X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller.cpp;h=7e0410df8746144148b2900ce851094dd256e974;hp=95f54bca9651d33140682493cb2ecae4b51a75d0;hb=91a31a5bdf35ebea5818c3809467b6fb74a547a2;hpb=d402b997c5874a73bfec576eff290af235c1c03d diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp old mode 100755 new mode 100644 index 95f54bc..7e0410d --- a/dali-toolkit/internal/text/text-controller.cpp +++ b/dali-toolkit/internal/text/text-controller.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2019 Samsung Electronics Co., Ltd. + * Copyright (c) 2021 Samsung Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,139 +19,79 @@ #include // EXTERNAL INCLUDES -#include -#include -#include -#include +#include +#include #include -#include -#include -#include +#include +#include +#include // INTERNAL INCLUDES -#include -#include -#include -#include -#include -#include +#include +#include #include +#include +#include +#include +#include #include -#include namespace { - #if defined(DEBUG_ENABLED) - Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS"); +Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS"); #endif -const float MAX_FLOAT = std::numeric_limits::max(); +constexpr float MAX_FLOAT = std::numeric_limits::max(); const std::string EMPTY_STRING(""); -const std::string KEY_C_NAME = "c"; -const std::string KEY_V_NAME = "v"; -const std::string KEY_X_NAME = "x"; - -const char * const PLACEHOLDER_TEXT = "text"; -const char * const PLACEHOLDER_TEXT_FOCUSED = "textFocused"; -const char * const PLACEHOLDER_COLOR = "color"; -const char * const PLACEHOLDER_FONT_FAMILY = "fontFamily"; -const char * const PLACEHOLDER_FONT_STYLE = "fontStyle"; -const char * const PLACEHOLDER_POINT_SIZE = "pointSize"; -const char * const PLACEHOLDER_PIXEL_SIZE = "pixelSize"; -const char * const PLACEHOLDER_ELLIPSIS = "ellipsis"; - -float ConvertToEven( float value ) -{ - int intValue(static_cast( value )); - return static_cast( intValue + ( intValue & 1 ) ); -} - -int ConvertPixelToPint( float pixel ) +int ConvertPixelToPint(float pixel) { - unsigned int horizontalDpi = 0u; - unsigned int verticalDpi = 0u; - Dali::TextAbstraction::FontClient fontClient = Dali::TextAbstraction::FontClient::Get(); - fontClient.GetDpi( horizontalDpi, verticalDpi ); + unsigned int horizontalDpi = 0u; + unsigned int verticalDpi = 0u; + Dali::TextAbstraction::FontClient fontClient = Dali::TextAbstraction::FontClient::Get(); + fontClient.GetDpi(horizontalDpi, verticalDpi); - return ( pixel * 72.f ) / static_cast< float >( horizontalDpi ); + return (pixel * 72.f) / static_cast(horizontalDpi); } } // namespace namespace Dali { - namespace Toolkit { - namespace Text { - -/** - * @brief Adds a new font description run for the selected text. - * - * The new font parameters are added after the call to this method. - * - * @param[in] eventData The event data pointer. - * @param[in] logicalModel The logical model where to add the new font description run. - * @param[out] startOfSelectedText Index to the first selected character. - * @param[out] lengthOfSelectedText Number of selected characters. - */ -FontDescriptionRun& UpdateSelectionFontStyleRun( EventData* eventData, - LogicalModelPtr logicalModel, - CharacterIndex& startOfSelectedText, - Length& lengthOfSelectedText ) -{ - const bool handlesCrossed = eventData->mLeftSelectionPosition > eventData->mRightSelectionPosition; - - // Get start and end position of selection - startOfSelectedText = handlesCrossed ? eventData->mRightSelectionPosition : eventData->mLeftSelectionPosition; - lengthOfSelectedText = ( handlesCrossed ? eventData->mLeftSelectionPosition : eventData->mRightSelectionPosition ) - startOfSelectedText; - - // Add the font run. - const VectorBase::SizeType numberOfRuns = logicalModel->mFontDescriptionRuns.Count(); - logicalModel->mFontDescriptionRuns.Resize( numberOfRuns + 1u ); - - FontDescriptionRun& fontDescriptionRun = *( logicalModel->mFontDescriptionRuns.Begin() + numberOfRuns ); - - fontDescriptionRun.characterRun.characterIndex = startOfSelectedText; - fontDescriptionRun.characterRun.numberOfCharacters = lengthOfSelectedText; - - // Recalculate the selection highlight as the metrics may have changed. - eventData->mUpdateLeftSelectionPosition = true; - eventData->mUpdateRightSelectionPosition = true; - eventData->mUpdateHighlightBox = true; - - return fontDescriptionRun; -} - // public : Constructor. ControllerPtr Controller::New() { - return ControllerPtr( new Controller() ); + return ControllerPtr(new Controller()); } -ControllerPtr Controller::New( ControlInterface* controlInterface ) +ControllerPtr Controller::New(ControlInterface* controlInterface) { - return ControllerPtr( new Controller( controlInterface ) ); + return ControllerPtr(new Controller(controlInterface)); } -ControllerPtr Controller::New( ControlInterface* controlInterface, - EditableControlInterface* editableControlInterface ) +ControllerPtr Controller::New(ControlInterface* controlInterface, + EditableControlInterface* editableControlInterface, + SelectableControlInterface* selectableControlInterface, + AnchorControlInterface* anchorControlInterface) { - return ControllerPtr( new Controller( controlInterface, - editableControlInterface ) ); + return ControllerPtr(new Controller(controlInterface, + editableControlInterface, + selectableControlInterface, + anchorControlInterface)); } // public : Configure the text controller. -void Controller::EnableTextInput( DecoratorPtr decorator, InputMethodContext& inputMethodContext ) +void Controller::EnableTextInput(DecoratorPtr decorator, InputMethodContext& inputMethodContext) { - if( !decorator ) + if(!decorator) { delete mImpl->mEventData; mImpl->mEventData = NULL; @@ -160,16 +100,16 @@ void Controller::EnableTextInput( DecoratorPtr decorator, InputMethodContext& in return; } - if( NULL == mImpl->mEventData ) + if(NULL == mImpl->mEventData) { - mImpl->mEventData = new EventData( decorator, inputMethodContext ); + mImpl->mEventData = new EventData(decorator, inputMethodContext); } } -void Controller::SetGlyphType( TextAbstraction::GlyphType glyphType ) +void Controller::SetGlyphType(TextAbstraction::GlyphType glyphType) { // Metrics for bitmap & vector based glyphs are different - mImpl->mMetrics->SetGlyphType( glyphType ); + mImpl->mMetrics->SetGlyphType(glyphType); // Clear the font-specific data ClearFontData(); @@ -177,16 +117,18 @@ void Controller::SetGlyphType( TextAbstraction::GlyphType glyphType ) mImpl->RequestRelayout(); } -void Controller::SetMarkupProcessorEnabled( bool enable ) +void Controller::SetMarkupProcessorEnabled(bool enable) { - if( enable != mImpl->mMarkupProcessorEnabled ) + if(enable != mImpl->mMarkupProcessorEnabled) { //If Text was already set, call the SetText again for enabling or disabling markup mImpl->mMarkupProcessorEnabled = enable; std::string text; - GetText( text ); - SetText( text ); + GetText(text); + SetText(text); } + + mImpl->mModel->mVisualModel->SetMarkupProcessorEnabled(enable); } bool Controller::IsMarkupProcessorEnabled() const @@ -194,31 +136,35 @@ bool Controller::IsMarkupProcessorEnabled() const return mImpl->mMarkupProcessorEnabled; } -void Controller::SetAutoScrollEnabled( bool enable ) +bool Controller::HasAnchors() const { - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled[%s] SingleBox[%s]-> [%p]\n", (enable)?"true":"false", ( mImpl->mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX)?"true":"false", this ); + return (mImpl->mMarkupProcessorEnabled && mImpl->mModel->mLogicalModel->mAnchors.Count() && mImpl->IsShowingRealText()); +} + +void Controller::SetAutoScrollEnabled(bool enable) +{ + DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled[%s] SingleBox[%s]-> [%p]\n", (enable) ? "true" : "false", (mImpl->mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX) ? "true" : "false", this); - if( mImpl->mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX ) + if(mImpl->mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX) { - if( enable ) + if(enable) { - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled for SINGLE_LINE_BOX\n" ); - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - LAYOUT | - ALIGN | - UPDATE_LAYOUT_SIZE | - UPDATE_DIRECTION | - REORDER ); - + DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled for SINGLE_LINE_BOX\n"); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | + LAYOUT | + ALIGN | + UPDATE_LAYOUT_SIZE | + UPDATE_DIRECTION | + REORDER); } else { - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled Disabling autoscroll\n"); - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - LAYOUT | - ALIGN | - UPDATE_LAYOUT_SIZE | - REORDER ); + DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled Disabling autoscroll\n"); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | + LAYOUT | + ALIGN | + UPDATE_LAYOUT_SIZE | + REORDER); } mImpl->mIsAutoScrollEnabled = enable; @@ -226,14 +172,14 @@ void Controller::SetAutoScrollEnabled( bool enable ) } else { - DALI_LOG_WARNING( "Attempted AutoScrolling on a non SINGLE_LINE_BOX, request ignored\n" ); + DALI_LOG_WARNING("Attempted AutoScrolling on a non SINGLE_LINE_BOX, request ignored\n"); mImpl->mIsAutoScrollEnabled = false; } } bool Controller::IsAutoScrollEnabled() const { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::IsAutoScrollEnabled[%s]\n", mImpl->mIsAutoScrollEnabled?"true":"false" ); + DALI_LOG_INFO(gLogFilter, Debug::Verbose, "Controller::IsAutoScrollEnabled[%s]\n", mImpl->mIsAutoScrollEnabled ? "true" : "false"); return mImpl->mIsAutoScrollEnabled; } @@ -247,27 +193,27 @@ float Controller::GetAutoScrollLineAlignment() const { float offset = 0.f; - if( mImpl->mModel->mVisualModel && - ( 0u != mImpl->mModel->mVisualModel->mLines.Count() ) ) + if(mImpl->mModel->mVisualModel && + (0u != mImpl->mModel->mVisualModel->mLines.Count())) { - offset = ( *mImpl->mModel->mVisualModel->mLines.Begin() ).alignmentOffset; + offset = (*mImpl->mModel->mVisualModel->mLines.Begin()).alignmentOffset; } return offset; } -void Controller::SetHorizontalScrollEnabled( bool enable ) +void Controller::SetHorizontalScrollEnabled(bool enable) { - if( ( NULL != mImpl->mEventData ) && - mImpl->mEventData->mDecorator ) + if((NULL != mImpl->mEventData) && + mImpl->mEventData->mDecorator) { - mImpl->mEventData->mDecorator->SetHorizontalScrollEnabled( enable ); + mImpl->mEventData->mDecorator->SetHorizontalScrollEnabled(enable); } } bool Controller::IsHorizontalScrollEnabled() const { - if( ( NULL != mImpl->mEventData ) && - mImpl->mEventData->mDecorator ) + if((NULL != mImpl->mEventData) && + mImpl->mEventData->mDecorator) { return mImpl->mEventData->mDecorator->IsHorizontalScrollEnabled(); } @@ -275,22 +221,22 @@ bool Controller::IsHorizontalScrollEnabled() const return false; } -void Controller::SetVerticalScrollEnabled( bool enable ) +void Controller::SetVerticalScrollEnabled(bool enable) { - if( ( NULL != mImpl->mEventData ) && - mImpl->mEventData->mDecorator ) + if((NULL != mImpl->mEventData) && + mImpl->mEventData->mDecorator) { - if( mImpl->mEventData->mDecorator ) + if(mImpl->mEventData->mDecorator) { - mImpl->mEventData->mDecorator->SetVerticalScrollEnabled( enable ); + mImpl->mEventData->mDecorator->SetVerticalScrollEnabled(enable); } } } bool Controller::IsVerticalScrollEnabled() const { - if( ( NULL != mImpl->mEventData ) && - mImpl->mEventData->mDecorator ) + if((NULL != mImpl->mEventData) && + mImpl->mEventData->mDecorator) { return mImpl->mEventData->mDecorator->IsVerticalScrollEnabled(); } @@ -298,19 +244,19 @@ bool Controller::IsVerticalScrollEnabled() const return false; } -void Controller::SetSmoothHandlePanEnabled( bool enable ) +void Controller::SetSmoothHandlePanEnabled(bool enable) { - if( ( NULL != mImpl->mEventData ) && - mImpl->mEventData->mDecorator ) + if((NULL != mImpl->mEventData) && + mImpl->mEventData->mDecorator) { - mImpl->mEventData->mDecorator->SetSmoothHandlePanEnabled( enable ); + mImpl->mEventData->mDecorator->SetSmoothHandlePanEnabled(enable); } } bool Controller::IsSmoothHandlePanEnabled() const { - if( ( NULL != mImpl->mEventData ) && - mImpl->mEventData->mDecorator ) + if((NULL != mImpl->mEventData) && + mImpl->mEventData->mDecorator) { return mImpl->mEventData->mDecorator->IsSmoothHandlePanEnabled(); } @@ -318,7 +264,7 @@ bool Controller::IsSmoothHandlePanEnabled() const return false; } -void Controller::SetMaximumNumberOfCharacters( Length maxCharacters ) +void Controller::SetMaximumNumberOfCharacters(Length maxCharacters) { mImpl->mMaximumNumberOfCharacters = maxCharacters; } @@ -328,16 +274,16 @@ int Controller::GetMaximumNumberOfCharacters() return mImpl->mMaximumNumberOfCharacters; } -void Controller::SetEnableCursorBlink( bool enable ) +void Controller::SetEnableCursorBlink(bool enable) { - DALI_ASSERT_DEBUG( NULL != mImpl->mEventData && "TextInput disabled" ); + DALI_ASSERT_DEBUG(NULL != mImpl->mEventData && "TextInput disabled"); - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mCursorBlinkEnabled = enable; - if( !enable && - mImpl->mEventData->mDecorator ) + if(!enable && + mImpl->mEventData->mDecorator) { mImpl->mEventData->mDecorator->StopCursorBlink(); } @@ -346,7 +292,7 @@ void Controller::SetEnableCursorBlink( bool enable ) bool Controller::GetEnableCursorBlink() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mCursorBlinkEnabled; } @@ -354,23 +300,23 @@ bool Controller::GetEnableCursorBlink() const return false; } -void Controller::SetMultiLineEnabled( bool enable ) +void Controller::SetMultiLineEnabled(bool enable) { const Layout::Engine::Type layout = enable ? Layout::Engine::MULTI_LINE_BOX : Layout::Engine::SINGLE_LINE_BOX; - if( layout != mImpl->mLayoutEngine.GetLayout() ) + if(layout != mImpl->mLayoutEngine.GetLayout()) { // Set the layout type. - mImpl->mLayoutEngine.SetLayout( layout ); + mImpl->mLayoutEngine.SetLayout(layout); // Set the flags to redo the layout operations - const OperationsMask layoutOperations = static_cast( LAYOUT | - UPDATE_LAYOUT_SIZE | - ALIGN | - REORDER ); + const OperationsMask layoutOperations = static_cast(LAYOUT | + UPDATE_LAYOUT_SIZE | + ALIGN | + REORDER); mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | layoutOperations ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | layoutOperations); // Need to recalculate natural size mImpl->mRecalculateNaturalSize = true; @@ -384,24 +330,24 @@ bool Controller::IsMultiLineEnabled() const return Layout::Engine::MULTI_LINE_BOX == mImpl->mLayoutEngine.GetLayout(); } -void Controller::SetHorizontalAlignment( Text::HorizontalAlignment::Type alignment ) +void Controller::SetHorizontalAlignment(Text::HorizontalAlignment::Type alignment) { - if( alignment != mImpl->mModel->mHorizontalAlignment ) + if(alignment != mImpl->mModel->mHorizontalAlignment) { // Set the alignment. mImpl->mModel->mHorizontalAlignment = alignment; // Set the flag to redo the alignment operation. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | ALIGN ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | ALIGN); - if( mImpl->mEventData ) + if(mImpl->mEventData) { mImpl->mEventData->mUpdateAlignment = true; // Update the cursor if it's in editing mode - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { - mImpl->ChangeState( EventData::EDITING ); + mImpl->ChangeState(EventData::EDITING); mImpl->mEventData->mUpdateCursorPosition = true; } } @@ -415,14 +361,14 @@ Text::HorizontalAlignment::Type Controller::GetHorizontalAlignment() const return mImpl->mModel->mHorizontalAlignment; } -void Controller::SetVerticalAlignment( VerticalAlignment::Type alignment ) +void Controller::SetVerticalAlignment(VerticalAlignment::Type alignment) { - if( alignment != mImpl->mModel->mVerticalAlignment ) + if(alignment != mImpl->mModel->mVerticalAlignment) { // Set the alignment. mImpl->mModel->mVerticalAlignment = alignment; - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | ALIGN ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | ALIGN); mImpl->RequestRelayout(); } @@ -438,49 +384,72 @@ bool Controller::IsIgnoreSpacesAfterText() const return mImpl->mModel->mIgnoreSpacesAfterText; } -void Controller::SetIgnoreSpacesAfterText( bool ignore ) +void Controller::SetIgnoreSpacesAfterText(bool ignore) { mImpl->mModel->mIgnoreSpacesAfterText = ignore; } -bool Controller::IsMatchSystemLanguageDirection() const +void Controller::ChangedLayoutDirection() { - return mImpl->mModel->mMatchSystemLanguageDirection; + mImpl->mIsLayoutDirectionChanged = true; } -void Controller::SetMatchSystemLanguageDirection( bool match ) +void Controller::SetMatchLayoutDirection(DevelText::MatchLayoutDirection type) { - mImpl->mModel->mMatchSystemLanguageDirection = match; + mImpl->mModel->mMatchLayoutDirection = type; } -void Controller::SetLayoutDirection( Dali::LayoutDirection::Type layoutDirection ) +DevelText::MatchLayoutDirection Controller::GetMatchLayoutDirection() const +{ + return mImpl->mModel->mMatchLayoutDirection; +} + +void Controller::SetLayoutDirection(Dali::LayoutDirection::Type layoutDirection) { mImpl->mLayoutDirection = layoutDirection; } +Dali::LayoutDirection::Type Controller::GetLayoutDirection(Dali::Actor& actor) const +{ + if(mImpl->mModel->mMatchLayoutDirection == DevelText::MatchLayoutDirection::LOCALE || + (mImpl->mModel->mMatchLayoutDirection == DevelText::MatchLayoutDirection::INHERIT && !mImpl->mIsLayoutDirectionChanged)) + { + return static_cast(DevelWindow::Get(actor).GetRootLayer().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get()); + } + else + { + return static_cast(actor.GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get()); + } +} + bool Controller::IsShowingRealText() const { return mImpl->IsShowingRealText(); } - -void Controller::SetLineWrapMode( Text::LineWrap::Mode lineWrapMode ) +void Controller::SetLineWrapMode(Text::LineWrap::Mode lineWrapMode) { - if( lineWrapMode != mImpl->mModel->mLineWrapMode ) + if(lineWrapMode != mImpl->mModel->mLineWrapMode) { + // Update Text layout for applying wrap mode + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | + ALIGN | + LAYOUT | + UPDATE_LAYOUT_SIZE | + REORDER); + + if((mImpl->mModel->mLineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::HYPHENATION) || (lineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::HYPHENATION) || + (mImpl->mModel->mLineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::MIXED) || (lineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::MIXED)) // hyphen is treated as line break + { + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | GET_LINE_BREAKS); + } + // Set the text wrap mode. mImpl->mModel->mLineWrapMode = lineWrapMode; - - // Update Text layout for applying wrap mode - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - ALIGN | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER ); - mImpl->mTextUpdateInfo.mCharacterIndex = 0u; + mImpl->mTextUpdateInfo.mCharacterIndex = 0u; mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); // Request relayout mImpl->RequestRelayout(); @@ -492,9 +461,10 @@ Text::LineWrap::Mode Controller::GetLineWrapMode() const return mImpl->mModel->mLineWrapMode; } -void Controller::SetTextElideEnabled( bool enabled ) +void Controller::SetTextElideEnabled(bool enabled) { mImpl->mModel->mElideEnabled = enabled; + mImpl->mModel->mVisualModel->SetTextElideEnabled(enabled); } bool Controller::IsTextElideEnabled() const @@ -512,9 +482,9 @@ bool Controller::IsTextFitEnabled() const return mImpl->mTextFitEnabled; } -void Controller::SetTextFitMinSize( float minSize, FontSizeType type ) +void Controller::SetTextFitMinSize(float minSize, FontSizeType type) { - switch( type ) + switch(type) { case POINT_SIZE: { @@ -523,7 +493,7 @@ void Controller::SetTextFitMinSize( float minSize, FontSizeType type ) } case PIXEL_SIZE: { - mImpl->mTextFitMinSize = ConvertPixelToPint( minSize ); + mImpl->mTextFitMinSize = ConvertPixelToPint(minSize); break; } } @@ -534,9 +504,9 @@ float Controller::GetTextFitMinSize() const return mImpl->mTextFitMinSize; } -void Controller::SetTextFitMaxSize( float maxSize, FontSizeType type ) +void Controller::SetTextFitMaxSize(float maxSize, FontSizeType type) { - switch( type ) + switch(type) { case POINT_SIZE: { @@ -545,7 +515,7 @@ void Controller::SetTextFitMaxSize( float maxSize, FontSizeType type ) } case PIXEL_SIZE: { - mImpl->mTextFitMaxSize = ConvertPixelToPint( maxSize ); + mImpl->mTextFitMaxSize = ConvertPixelToPint(maxSize); break; } } @@ -556,9 +526,9 @@ float Controller::GetTextFitMaxSize() const return mImpl->mTextFitMaxSize; } -void Controller::SetTextFitStepSize( float step, FontSizeType type ) +void Controller::SetTextFitStepSize(float step, FontSizeType type) { - switch( type ) + switch(type) { case POINT_SIZE: { @@ -567,7 +537,7 @@ void Controller::SetTextFitStepSize( float step, FontSizeType type ) } case PIXEL_SIZE: { - mImpl->mTextFitStepSize = ConvertPixelToPint( step ); + mImpl->mTextFitStepSize = ConvertPixelToPint(step); break; } } @@ -588,25 +558,17 @@ Vector2 Controller::GetTextFitContentSize() const return mImpl->mTextFitContentSize; } -void Controller::SetPlaceholderTextElideEnabled( bool enabled ) +void Controller::SetPlaceholderTextElideEnabled(bool enabled) { - mImpl->mEventData->mIsPlaceholderElideEnabled = enabled; - mImpl->mEventData->mPlaceholderEllipsisFlag = true; - - // Update placeholder if there is no text - if( mImpl->IsShowingPlaceholderText() || - ( 0u == mImpl->mModel->mLogicalModel->mText.Count() ) ) - { - ShowPlaceholderText(); - } + PlaceholderHandler::SetPlaceholderTextElideEnabled(*this, enabled); } bool Controller::IsPlaceholderTextElideEnabled() const { - return mImpl->mEventData->mIsPlaceholderElideEnabled; + return PlaceholderHandler::IsPlaceholderTextElideEnabled(*this); } -void Controller::SetSelectionEnabled( bool enabled ) +void Controller::SetSelectionEnabled(bool enabled) { mImpl->mEventData->mSelectionEnabled = enabled; } @@ -616,7 +578,7 @@ bool Controller::IsSelectionEnabled() const return mImpl->mEventData->mSelectionEnabled; } -void Controller::SetShiftSelectionEnabled( bool enabled ) +void Controller::SetShiftSelectionEnabled(bool enabled) { mImpl->mEventData->mShiftSelectionFlag = enabled; } @@ -626,7 +588,7 @@ bool Controller::IsShiftSelectionEnabled() const return mImpl->mEventData->mShiftSelectionFlag; } -void Controller::SetGrabHandleEnabled( bool enabled ) +void Controller::SetGrabHandleEnabled(bool enabled) { mImpl->mEventData->mGrabHandleEnabled = enabled; } @@ -648,172 +610,41 @@ bool Controller::IsGrabHandlePopupEnabled() const // public : Update -void Controller::SetText( const std::string& text ) +void Controller::SetText(const std::string& text) { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SetText\n" ); - - // Reset keyboard as text changed - mImpl->ResetInputMethodContext(); - - // Remove the previously set text and style. - ResetText(); - - // Remove the style. - ClearStyleData(); - - CharacterIndex lastCursorIndex = 0u; - - if( NULL != mImpl->mEventData ) - { - // If popup shown then hide it by switching to Editing state - if( ( EventData::SELECTING == mImpl->mEventData->mState ) || - ( EventData::EDITING_WITH_POPUP == mImpl->mEventData->mState ) || - ( EventData::EDITING_WITH_GRAB_HANDLE == mImpl->mEventData->mState ) || - ( EventData::EDITING_WITH_PASTE_POPUP == mImpl->mEventData->mState ) ) - { - mImpl->ChangeState( EventData::EDITING ); - } - } - - if( !text.empty() ) - { - mImpl->mModel->mVisualModel->SetTextColor( mImpl->mTextColor ); - - MarkupProcessData markupProcessData( mImpl->mModel->mLogicalModel->mColorRuns, - mImpl->mModel->mLogicalModel->mFontDescriptionRuns, - mImpl->mModel->mLogicalModel->mEmbeddedItems ); - - Length textSize = 0u; - const uint8_t* utf8 = NULL; - if( mImpl->mMarkupProcessorEnabled ) - { - ProcessMarkupString( text, markupProcessData ); - textSize = markupProcessData.markupProcessedText.size(); - - // This is a bit horrible but std::string returns a (signed) char* - utf8 = reinterpret_cast( markupProcessData.markupProcessedText.c_str() ); - } - else - { - textSize = text.size(); - - // This is a bit horrible but std::string returns a (signed) char* - utf8 = reinterpret_cast( text.c_str() ); - } - - // Convert text into UTF-32 - Vector& utf32Characters = mImpl->mModel->mLogicalModel->mText; - utf32Characters.Resize( textSize ); - - // Transform a text array encoded in utf8 into an array encoded in utf32. - // It returns the actual number of characters. - Length characterCount = Utf8ToUtf32( utf8, textSize, utf32Characters.Begin() ); - utf32Characters.Resize( characterCount ); - - DALI_ASSERT_DEBUG( textSize >= characterCount && "Invalid UTF32 conversion length" ); - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SetText %p UTF8 size %d, UTF32 size %d\n", this, textSize, mImpl->mModel->mLogicalModel->mText.Count() ); - - // The characters to be added. - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - - // To reset the cursor position - lastCursorIndex = characterCount; - - // Update the rest of the model during size negotiation - mImpl->QueueModifyEvent( ModifyEvent::TEXT_REPLACED ); - - // The natural size needs to be re-calculated. - mImpl->mRecalculateNaturalSize = true; - - // The text direction needs to be updated. - mImpl->mUpdateTextDirection = true; - - // Apply modifications to the model - mImpl->mOperationsPending = ALL_OPERATIONS; - } - else - { - ShowPlaceholderText(); - } - - // Resets the cursor position. - ResetCursorPosition( lastCursorIndex ); - - // Scrolls the text to make the cursor visible. - ResetScrollPosition(); - - mImpl->RequestRelayout(); - - if( NULL != mImpl->mEventData ) - { - // Cancel previously queued events - mImpl->mEventData->mEventQueue.clear(); - } - - // Do this last since it provides callbacks into application code. - if( NULL != mImpl->mEditableControlInterface ) - { - mImpl->mEditableControlInterface->TextChanged(); - } + TextUpdater::SetText(*this, text); } -void Controller::GetText( std::string& text ) const +void Controller::GetText(std::string& text) const { - if( !mImpl->IsShowingPlaceholderText() ) + if(!mImpl->IsShowingPlaceholderText()) { // Retrieves the text string. - mImpl->GetText( 0u, text ); + mImpl->GetText(0u, text); } else { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::GetText %p empty (but showing placeholder)\n", this ); + DALI_LOG_INFO(gLogFilter, Debug::Verbose, "Controller::GetText %p empty (but showing placeholder)\n", this); } } -void Controller::SetPlaceholderText( PlaceholderType type, const std::string& text ) +void Controller::SetPlaceholderText(PlaceholderType type, const std::string& text) { - if( NULL != mImpl->mEventData ) - { - if( PLACEHOLDER_TYPE_INACTIVE == type ) - { - mImpl->mEventData->mPlaceholderTextInactive = text; - } - else - { - mImpl->mEventData->mPlaceholderTextActive = text; - } - - // Update placeholder if there is no text - if( mImpl->IsShowingPlaceholderText() || - ( 0u == mImpl->mModel->mLogicalModel->mText.Count() ) ) - { - ShowPlaceholderText(); - } - } + PlaceholderHandler::SetPlaceholderText(*this, type, text); } -void Controller::GetPlaceholderText( PlaceholderType type, std::string& text ) const +void Controller::GetPlaceholderText(PlaceholderType type, std::string& text) const { - if( NULL != mImpl->mEventData ) - { - if( PLACEHOLDER_TYPE_INACTIVE == type ) - { - text = mImpl->mEventData->mPlaceholderTextInactive; - } - else - { - text = mImpl->mEventData->mPlaceholderTextActive; - } - } + PlaceholderHandler::GetPlaceholderText(*this, type, text); } -void Controller::UpdateAfterFontChange( const std::string& newDefaultFont ) +void Controller::UpdateAfterFontChange(const std::string& newDefaultFont) { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::UpdateAfterFontChange\n"); + DALI_LOG_INFO(gLogFilter, Debug::Verbose, "Controller::UpdateAfterFontChange\n"); - if( !mImpl->mFontDefaults->familyDefined ) // If user defined font then should not update when system font changes + if(!mImpl->mFontDefaults->familyDefined) // If user defined font then should not update when system font changes { - DALI_LOG_INFO( gLogFilter, Debug::Concise, "Controller::UpdateAfterFontChange newDefaultFont(%s)\n", newDefaultFont.c_str() ); + DALI_LOG_INFO(gLogFilter, Debug::Concise, "Controller::UpdateAfterFontChange newDefaultFont(%s)\n", newDefaultFont.c_str()); mImpl->mFontDefaults->mFontDescription.family = newDefaultFont; ClearFontData(); @@ -822,25 +653,50 @@ void Controller::UpdateAfterFontChange( const std::string& newDefaultFont ) } } +void Controller::RetrieveSelection(std::string& selectedText) const +{ + mImpl->RetrieveSelection(selectedText, false); +} + +void Controller::SetSelection(int start, int end) +{ + mImpl->SetSelection(start, end); +} + +std::pair Controller::GetSelectionIndexes() const +{ + return mImpl->GetSelectionIndexes(); +} + +void Controller::CopyStringToClipboard(const std::string& source) +{ + mImpl->CopyStringToClipboard(source); +} + +void Controller::SendSelectionToClipboard(bool deleteAfterSending) +{ + mImpl->SendSelectionToClipboard(deleteAfterSending); +} + // public : Default style & Input style -void Controller::SetDefaultFontFamily( const std::string& defaultFontFamily ) +void Controller::SetDefaultFontFamily(const std::string& defaultFontFamily) { - if( NULL == mImpl->mFontDefaults ) + if(NULL == mImpl->mFontDefaults) { mImpl->mFontDefaults = new FontDefaults(); } mImpl->mFontDefaults->mFontDescription.family = defaultFontFamily; - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetDefaultFontFamily %s\n", defaultFontFamily.c_str()); + DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::SetDefaultFontFamily %s\n", defaultFontFamily.c_str()); mImpl->mFontDefaults->familyDefined = !defaultFontFamily.empty(); - if( mImpl->mEventData ) + if(mImpl->mEventData) { // Update the cursor position if it's in editing mode - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { - mImpl->mEventData->mDecoratorUpdated = true; + mImpl->mEventData->mDecoratorUpdated = true; mImpl->mEventData->mUpdateCursorPosition = true; // Cursor position should be updated when the font family is updated. } } @@ -853,7 +709,7 @@ void Controller::SetDefaultFontFamily( const std::string& defaultFontFamily ) const std::string& Controller::GetDefaultFontFamily() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->mFontDescription.family; } @@ -861,49 +717,32 @@ const std::string& Controller::GetDefaultFontFamily() const return EMPTY_STRING; } -void Controller::SetPlaceholderFontFamily( const std::string& placeholderTextFontFamily ) +void Controller::SetPlaceholderFontFamily(const std::string& placeholderTextFontFamily) { - if( NULL != mImpl->mEventData ) - { - if( NULL == mImpl->mEventData->mPlaceholderFont ) - { - mImpl->mEventData->mPlaceholderFont = new FontDefaults(); - } - - mImpl->mEventData->mPlaceholderFont->mFontDescription.family = placeholderTextFontFamily; - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetPlaceholderFontFamily %s\n", placeholderTextFontFamily.c_str()); - mImpl->mEventData->mPlaceholderFont->familyDefined = !placeholderTextFontFamily.empty(); - - mImpl->RequestRelayout(); - } + PlaceholderHandler::SetPlaceholderFontFamily(*this, placeholderTextFontFamily); } const std::string& Controller::GetPlaceholderFontFamily() const { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) - { - return mImpl->mEventData->mPlaceholderFont->mFontDescription.family; - } - - return EMPTY_STRING; + return PlaceholderHandler::GetPlaceholderFontFamily(*this); } -void Controller::SetDefaultFontWeight( FontWeight weight ) +void Controller::SetDefaultFontWeight(FontWeight weight) { - if( NULL == mImpl->mFontDefaults ) + if(NULL == mImpl->mFontDefaults) { mImpl->mFontDefaults = new FontDefaults(); } mImpl->mFontDefaults->mFontDescription.weight = weight; - mImpl->mFontDefaults->weightDefined = true; + mImpl->mFontDefaults->weightDefined = true; - if( mImpl->mEventData ) + if(mImpl->mEventData) { // Update the cursor position if it's in editing mode - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { - mImpl->mEventData->mDecoratorUpdated = true; + mImpl->mEventData->mDecoratorUpdated = true; mImpl->mEventData->mUpdateCursorPosition = true; // Cursor position should be updated when the font weight is updated. } } @@ -916,7 +755,7 @@ void Controller::SetDefaultFontWeight( FontWeight weight ) bool Controller::IsDefaultFontWeightDefined() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->weightDefined; } @@ -926,7 +765,7 @@ bool Controller::IsDefaultFontWeightDefined() const FontWeight Controller::GetDefaultFontWeight() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->mFontDescription.weight; } @@ -934,57 +773,38 @@ FontWeight Controller::GetDefaultFontWeight() const return TextAbstraction::FontWeight::NORMAL; } -void Controller::SetPlaceholderTextFontWeight( FontWeight weight ) +void Controller::SetPlaceholderTextFontWeight(FontWeight weight) { - if( NULL != mImpl->mEventData ) - { - if( NULL == mImpl->mEventData->mPlaceholderFont ) - { - mImpl->mEventData->mPlaceholderFont = new FontDefaults(); - } - - mImpl->mEventData->mPlaceholderFont->mFontDescription.weight = weight; - mImpl->mEventData->mPlaceholderFont->weightDefined = true; - - mImpl->RequestRelayout(); - } + PlaceholderHandler::SetPlaceholderTextFontWeight(*this, weight); } bool Controller::IsPlaceholderTextFontWeightDefined() const { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) - { - return mImpl->mEventData->mPlaceholderFont->weightDefined; - } - return false; + return PlaceholderHandler::IsPlaceholderTextFontWeightDefined(*this); + ; } FontWeight Controller::GetPlaceholderTextFontWeight() const { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) - { - return mImpl->mEventData->mPlaceholderFont->mFontDescription.weight; - } - - return TextAbstraction::FontWeight::NORMAL; + return PlaceholderHandler::GetPlaceholderTextFontWeight(*this); } -void Controller::SetDefaultFontWidth( FontWidth width ) +void Controller::SetDefaultFontWidth(FontWidth width) { - if( NULL == mImpl->mFontDefaults ) + if(NULL == mImpl->mFontDefaults) { mImpl->mFontDefaults = new FontDefaults(); } mImpl->mFontDefaults->mFontDescription.width = width; - mImpl->mFontDefaults->widthDefined = true; + mImpl->mFontDefaults->widthDefined = true; - if( mImpl->mEventData ) + if(mImpl->mEventData) { // Update the cursor position if it's in editing mode - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { - mImpl->mEventData->mDecoratorUpdated = true; + mImpl->mEventData->mDecoratorUpdated = true; mImpl->mEventData->mUpdateCursorPosition = true; // Cursor position should be updated when the font width is updated. } } @@ -997,7 +817,7 @@ void Controller::SetDefaultFontWidth( FontWidth width ) bool Controller::IsDefaultFontWidthDefined() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->widthDefined; } @@ -1007,7 +827,7 @@ bool Controller::IsDefaultFontWidthDefined() const FontWidth Controller::GetDefaultFontWidth() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->mFontDescription.width; } @@ -1015,57 +835,37 @@ FontWidth Controller::GetDefaultFontWidth() const return TextAbstraction::FontWidth::NORMAL; } -void Controller::SetPlaceholderTextFontWidth( FontWidth width ) +void Controller::SetPlaceholderTextFontWidth(FontWidth width) { - if( NULL != mImpl->mEventData ) - { - if( NULL == mImpl->mEventData->mPlaceholderFont ) - { - mImpl->mEventData->mPlaceholderFont = new FontDefaults(); - } - - mImpl->mEventData->mPlaceholderFont->mFontDescription.width = width; - mImpl->mEventData->mPlaceholderFont->widthDefined = true; - - mImpl->RequestRelayout(); - } + PlaceholderHandler::SetPlaceholderTextFontWidth(*this, width); } bool Controller::IsPlaceholderTextFontWidthDefined() const { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) - { - return mImpl->mEventData->mPlaceholderFont->widthDefined; - } - return false; + return PlaceholderHandler::IsPlaceholderTextFontWidthDefined(*this); } FontWidth Controller::GetPlaceholderTextFontWidth() const { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) - { - return mImpl->mEventData->mPlaceholderFont->mFontDescription.width; - } - - return TextAbstraction::FontWidth::NORMAL; + return PlaceholderHandler::GetPlaceholderTextFontWidth(*this); } -void Controller::SetDefaultFontSlant( FontSlant slant ) +void Controller::SetDefaultFontSlant(FontSlant slant) { - if( NULL == mImpl->mFontDefaults ) + if(NULL == mImpl->mFontDefaults) { mImpl->mFontDefaults = new FontDefaults(); } mImpl->mFontDefaults->mFontDescription.slant = slant; - mImpl->mFontDefaults->slantDefined = true; + mImpl->mFontDefaults->slantDefined = true; - if( mImpl->mEventData ) + if(mImpl->mEventData) { // Update the cursor position if it's in editing mode - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { - mImpl->mEventData->mDecoratorUpdated = true; + mImpl->mEventData->mDecoratorUpdated = true; mImpl->mEventData->mUpdateCursorPosition = true; // Cursor position should be updated when the font slant is updated. } } @@ -1078,7 +878,7 @@ void Controller::SetDefaultFontSlant( FontSlant slant ) bool Controller::IsDefaultFontSlantDefined() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->slantDefined; } @@ -1087,7 +887,7 @@ bool Controller::IsDefaultFontSlantDefined() const FontSlant Controller::GetDefaultFontSlant() const { - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { return mImpl->mFontDefaults->mFontDescription.slant; } @@ -1095,76 +895,86 @@ FontSlant Controller::GetDefaultFontSlant() const return TextAbstraction::FontSlant::NORMAL; } -void Controller::SetPlaceholderTextFontSlant( FontSlant slant ) +void Controller::SetPlaceholderTextFontSlant(FontSlant slant) { - if( NULL != mImpl->mEventData ) - { - if( NULL == mImpl->mEventData->mPlaceholderFont ) - { - mImpl->mEventData->mPlaceholderFont = new FontDefaults(); - } + PlaceholderHandler::SetPlaceholderTextFontSlant(*this, slant); +} - mImpl->mEventData->mPlaceholderFont->mFontDescription.slant = slant; - mImpl->mEventData->mPlaceholderFont->slantDefined = true; +bool Controller::IsPlaceholderTextFontSlantDefined() const +{ + return PlaceholderHandler::IsPlaceholderTextFontSlantDefined(*this); +} - mImpl->RequestRelayout(); - } +FontSlant Controller::GetPlaceholderTextFontSlant() const +{ + return PlaceholderHandler::GetPlaceholderTextFontSlant(*this); } -bool Controller::IsPlaceholderTextFontSlantDefined() const +void Controller::SetFontSizeScale(float scale) { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) + mImpl->mFontSizeScale = scale; + + if(mImpl->mEventData) { - return mImpl->mEventData->mPlaceholderFont->slantDefined; + // Update the cursor position if it's in editing mode + if(EventData::IsEditingState(mImpl->mEventData->mState)) + { + mImpl->mEventData->mDecoratorUpdated = true; + mImpl->mEventData->mUpdateCursorPosition = true; // Cursor position should be updated when the font size is updated. + } } - return false; + + // Clear the font-specific data + ClearFontData(); + + mImpl->RequestRelayout(); } -FontSlant Controller::GetPlaceholderTextFontSlant() const +float Controller::GetFontSizeScale() const { - if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) ) + if(nullptr != mImpl->mFontDefaults) { - return mImpl->mEventData->mPlaceholderFont->mFontDescription.slant; + return mImpl->mFontSizeScale; } - return TextAbstraction::FontSlant::NORMAL; + return 1.f; } -void Controller::SetDefaultFontSize( float fontSize, FontSizeType type ) +void Controller::SetDefaultFontSize(float fontSize, FontSizeType type) { - if( NULL == mImpl->mFontDefaults ) + if(NULL == mImpl->mFontDefaults) { mImpl->mFontDefaults = new FontDefaults(); } - switch( type ) + switch(type) { case POINT_SIZE: { mImpl->mFontDefaults->mDefaultPointSize = fontSize; - mImpl->mFontDefaults->sizeDefined = true; + mImpl->mFontDefaults->sizeDefined = true; break; } case PIXEL_SIZE: { // Point size = Pixel size * 72.f / DPI - unsigned int horizontalDpi = 0u; - unsigned int verticalDpi = 0u; - TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); - fontClient.GetDpi( horizontalDpi, verticalDpi ); + unsigned int horizontalDpi = 0u; + unsigned int verticalDpi = 0u; + TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); + fontClient.GetDpi(horizontalDpi, verticalDpi); - mImpl->mFontDefaults->mDefaultPointSize = ( fontSize * 72.f ) / static_cast< float >( horizontalDpi ); - mImpl->mFontDefaults->sizeDefined = true; + mImpl->mFontDefaults->mDefaultPointSize = (fontSize * 72.f) / static_cast(horizontalDpi); + mImpl->mFontDefaults->sizeDefined = true; break; } } - if( mImpl->mEventData ) + if(mImpl->mEventData) { // Update the cursor position if it's in editing mode - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { - mImpl->mEventData->mDecoratorUpdated = true; + mImpl->mEventData->mDecoratorUpdated = true; mImpl->mEventData->mUpdateCursorPosition = true; // Cursor position should be updated when the font size is updated. } } @@ -1175,12 +985,12 @@ void Controller::SetDefaultFontSize( float fontSize, FontSizeType type ) mImpl->RequestRelayout(); } -float Controller::GetDefaultFontSize( FontSizeType type ) const +float Controller::GetDefaultFontSize(FontSizeType type) const { float value = 0.0f; - if( NULL != mImpl->mFontDefaults ) + if(NULL != mImpl->mFontDefaults) { - switch( type ) + switch(type) { case POINT_SIZE: { @@ -1190,12 +1000,12 @@ float Controller::GetDefaultFontSize( FontSizeType type ) const case PIXEL_SIZE: { // Pixel size = Point size * DPI / 72.f - unsigned int horizontalDpi = 0u; - unsigned int verticalDpi = 0u; - TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); - fontClient.GetDpi( horizontalDpi, verticalDpi ); + unsigned int horizontalDpi = 0u; + unsigned int verticalDpi = 0u; + TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); + fontClient.GetDpi(horizontalDpi, verticalDpi); - value = mImpl->mFontDefaults->mDefaultPointSize * static_cast< float >( horizontalDpi ) / 72.f; + value = mImpl->mFontDefaults->mDefaultPointSize * static_cast(horizontalDpi) / 72.f; break; } } @@ -1205,100 +1015,27 @@ float Controller::GetDefaultFontSize( FontSizeType type ) const return value; } -void Controller::SetPlaceholderTextFontSize( float fontSize, FontSizeType type ) +void Controller::SetPlaceholderTextFontSize(float fontSize, FontSizeType type) { - if( NULL != mImpl->mEventData ) - { - if( NULL == mImpl->mEventData->mPlaceholderFont ) - { - mImpl->mEventData->mPlaceholderFont = new FontDefaults(); - } - - switch( type ) - { - case POINT_SIZE: - { - mImpl->mEventData->mPlaceholderFont->mDefaultPointSize = fontSize; - mImpl->mEventData->mPlaceholderFont->sizeDefined = true; - mImpl->mEventData->mIsPlaceholderPixelSize = false; // Font size flag - break; - } - case PIXEL_SIZE: - { - // Point size = Pixel size * 72.f / DPI - unsigned int horizontalDpi = 0u; - unsigned int verticalDpi = 0u; - TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); - fontClient.GetDpi( horizontalDpi, verticalDpi ); - - mImpl->mEventData->mPlaceholderFont->mDefaultPointSize = ( fontSize * 72.f ) / static_cast< float >( horizontalDpi ); - mImpl->mEventData->mPlaceholderFont->sizeDefined = true; - mImpl->mEventData->mIsPlaceholderPixelSize = true; // Font size flag - break; - } - } - - mImpl->RequestRelayout(); - } + PlaceholderHandler::SetPlaceholderTextFontSize(*this, fontSize, type); } -float Controller::GetPlaceholderTextFontSize( FontSizeType type ) const +float Controller::GetPlaceholderTextFontSize(FontSizeType type) const { - float value = 0.0f; - if( NULL != mImpl->mEventData ) - { - switch( type ) - { - case POINT_SIZE: - { - if( NULL != mImpl->mEventData->mPlaceholderFont ) - { - value = mImpl->mEventData->mPlaceholderFont->mDefaultPointSize; - } - else - { - // If the placeholder text font size is not set, then return the default font size. - value = GetDefaultFontSize( POINT_SIZE ); - } - break; - } - case PIXEL_SIZE: - { - if( NULL != mImpl->mEventData->mPlaceholderFont ) - { - // Pixel size = Point size * DPI / 72.f - unsigned int horizontalDpi = 0u; - unsigned int verticalDpi = 0u; - TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get(); - fontClient.GetDpi( horizontalDpi, verticalDpi ); - - value = mImpl->mEventData->mPlaceholderFont->mDefaultPointSize * static_cast< float >( horizontalDpi ) / 72.f; - } - else - { - // If the placeholder text font size is not set, then return the default font size. - value = GetDefaultFontSize( PIXEL_SIZE ); - } - break; - } - } - return value; - } - - return value; + return PlaceholderHandler::GetPlaceholderTextFontSize(*this, type); } -void Controller::SetDefaultColor( const Vector4& color ) +void Controller::SetDefaultColor(const Vector4& color) { mImpl->mTextColor = color; - if( !mImpl->IsShowingPlaceholderText() ) + if(!mImpl->IsShowingPlaceholderText()) { - mImpl->mModel->mVisualModel->SetTextColor( color ); + mImpl->mModel->mVisualModel->SetTextColor(color); mImpl->mModel->mLogicalModel->mColorRuns.Clear(); - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | COLOR ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | COLOR); mImpl->RequestRelayout(); } @@ -1309,33 +1046,19 @@ const Vector4& Controller::GetDefaultColor() const return mImpl->mTextColor; } -void Controller::SetPlaceholderTextColor( const Vector4& textColor ) +void Controller::SetPlaceholderTextColor(const Vector4& textColor) { - if( NULL != mImpl->mEventData ) - { - mImpl->mEventData->mPlaceholderTextColor = textColor; - } - - if( mImpl->IsShowingPlaceholderText() ) - { - mImpl->mModel->mVisualModel->SetTextColor( textColor ); - mImpl->RequestRelayout(); - } + PlaceholderHandler::SetPlaceholderTextColor(*this, textColor); } const Vector4& Controller::GetPlaceholderTextColor() const { - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mPlaceholderTextColor; - } - - return Color::BLACK; + return PlaceholderHandler::GetPlaceholderTextColor(*this); } -void Controller::SetShadowOffset( const Vector2& shadowOffset ) +void Controller::SetShadowOffset(const Vector2& shadowOffset) { - mImpl->mModel->mVisualModel->SetShadowOffset( shadowOffset ); + mImpl->mModel->mVisualModel->SetShadowOffset(shadowOffset); mImpl->RequestRelayout(); } @@ -1345,9 +1068,9 @@ const Vector2& Controller::GetShadowOffset() const return mImpl->mModel->mVisualModel->GetShadowOffset(); } -void Controller::SetShadowColor( const Vector4& shadowColor ) +void Controller::SetShadowColor(const Vector4& shadowColor) { - mImpl->mModel->mVisualModel->SetShadowColor( shadowColor ); + mImpl->mModel->mVisualModel->SetShadowColor(shadowColor); mImpl->RequestRelayout(); } @@ -1357,11 +1080,11 @@ const Vector4& Controller::GetShadowColor() const return mImpl->mModel->mVisualModel->GetShadowColor(); } -void Controller::SetShadowBlurRadius( const float& shadowBlurRadius ) +void Controller::SetShadowBlurRadius(const float& shadowBlurRadius) { - if ( fabsf( GetShadowBlurRadius() - shadowBlurRadius ) > Math::MACHINE_EPSILON_1 ) + if(fabsf(GetShadowBlurRadius() - shadowBlurRadius) > Math::MACHINE_EPSILON_1) { - mImpl->mModel->mVisualModel->SetShadowBlurRadius( shadowBlurRadius ); + mImpl->mModel->mVisualModel->SetShadowBlurRadius(shadowBlurRadius); mImpl->RequestRelayout(); } @@ -1372,9 +1095,9 @@ const float& Controller::GetShadowBlurRadius() const return mImpl->mModel->mVisualModel->GetShadowBlurRadius(); } -void Controller::SetUnderlineColor( const Vector4& color ) +void Controller::SetUnderlineColor(const Vector4& color) { - mImpl->mModel->mVisualModel->SetUnderlineColor( color ); + mImpl->mModel->mVisualModel->SetUnderlineColor(color); mImpl->RequestRelayout(); } @@ -1384,9 +1107,9 @@ const Vector4& Controller::GetUnderlineColor() const return mImpl->mModel->mVisualModel->GetUnderlineColor(); } -void Controller::SetUnderlineEnabled( bool enabled ) +void Controller::SetUnderlineEnabled(bool enabled) { - mImpl->mModel->mVisualModel->SetUnderlineEnabled( enabled ); + mImpl->mModel->mVisualModel->SetUnderlineEnabled(enabled); mImpl->RequestRelayout(); } @@ -1396,9 +1119,9 @@ bool Controller::IsUnderlineEnabled() const return mImpl->mModel->mVisualModel->IsUnderlineEnabled(); } -void Controller::SetUnderlineHeight( float height ) +void Controller::SetUnderlineHeight(float height) { - mImpl->mModel->mVisualModel->SetUnderlineHeight( height ); + mImpl->mModel->mVisualModel->SetUnderlineHeight(height); mImpl->RequestRelayout(); } @@ -1408,9 +1131,9 @@ float Controller::GetUnderlineHeight() const return mImpl->mModel->mVisualModel->GetUnderlineHeight(); } -void Controller::SetOutlineColor( const Vector4& color ) +void Controller::SetOutlineColor(const Vector4& color) { - mImpl->mModel->mVisualModel->SetOutlineColor( color ); + mImpl->mModel->mVisualModel->SetOutlineColor(color); mImpl->RequestRelayout(); } @@ -1420,9 +1143,9 @@ const Vector4& Controller::GetOutlineColor() const return mImpl->mModel->mVisualModel->GetOutlineColor(); } -void Controller::SetOutlineWidth( uint16_t width ) +void Controller::SetOutlineWidth(uint16_t width) { - mImpl->mModel->mVisualModel->SetOutlineWidth( width ); + mImpl->mModel->mVisualModel->SetOutlineWidth(width); mImpl->RequestRelayout(); } @@ -1432,9 +1155,9 @@ uint16_t Controller::GetOutlineWidth() const return mImpl->mModel->mVisualModel->GetOutlineWidth(); } -void Controller::SetBackgroundColor( const Vector4& color ) +void Controller::SetBackgroundColor(const Vector4& color) { - mImpl->mModel->mVisualModel->SetBackgroundColor( color ); + mImpl->mModel->mVisualModel->SetBackgroundColor(color); mImpl->RequestRelayout(); } @@ -1444,9 +1167,9 @@ const Vector4& Controller::GetBackgroundColor() const return mImpl->mModel->mVisualModel->GetBackgroundColor(); } -void Controller::SetBackgroundEnabled( bool enabled ) +void Controller::SetBackgroundEnabled(bool enabled) { - mImpl->mModel->mVisualModel->SetBackgroundEnabled( enabled ); + mImpl->mModel->mVisualModel->SetBackgroundEnabled(enabled); mImpl->RequestRelayout(); } @@ -1456,9 +1179,9 @@ bool Controller::IsBackgroundEnabled() const return mImpl->mModel->mVisualModel->IsBackgroundEnabled(); } -void Controller::SetDefaultEmbossProperties( const std::string& embossProperties ) +void Controller::SetDefaultEmbossProperties(const std::string& embossProperties) { - if( NULL == mImpl->mEmbossDefaults ) + if(NULL == mImpl->mEmbossDefaults) { mImpl->mEmbossDefaults = new EmbossDefaults(); } @@ -1468,7 +1191,7 @@ void Controller::SetDefaultEmbossProperties( const std::string& embossProperties const std::string& Controller::GetDefaultEmbossProperties() const { - if( NULL != mImpl->mEmbossDefaults ) + if(NULL != mImpl->mEmbossDefaults) { return mImpl->mEmbossDefaults->properties; } @@ -1476,9 +1199,9 @@ const std::string& Controller::GetDefaultEmbossProperties() const return EMPTY_STRING; } -void Controller::SetDefaultOutlineProperties( const std::string& outlineProperties ) +void Controller::SetDefaultOutlineProperties(const std::string& outlineProperties) { - if( NULL == mImpl->mOutlineDefaults ) + if(NULL == mImpl->mOutlineDefaults) { mImpl->mOutlineDefaults = new OutlineDefaults(); } @@ -1488,7 +1211,7 @@ void Controller::SetDefaultOutlineProperties( const std::string& outlineProperti const std::string& Controller::GetDefaultOutlineProperties() const { - if( NULL != mImpl->mOutlineDefaults ) + if(NULL != mImpl->mOutlineDefaults) { return mImpl->mOutlineDefaults->properties; } @@ -1496,9 +1219,9 @@ const std::string& Controller::GetDefaultOutlineProperties() const return EMPTY_STRING; } -bool Controller::SetDefaultLineSpacing( float lineSpacing ) +bool Controller::SetDefaultLineSpacing(float lineSpacing) { - if( std::fabs( lineSpacing - mImpl->mLayoutEngine.GetDefaultLineSpacing() ) > Math::MACHINE_EPSILON_1000 ) + if(std::fabs(lineSpacing - mImpl->mLayoutEngine.GetDefaultLineSpacing()) > Math::MACHINE_EPSILON_1000) { mImpl->mLayoutEngine.SetDefaultLineSpacing(lineSpacing); mImpl->mRecalculateNaturalSize = true; @@ -1512,9 +1235,9 @@ float Controller::GetDefaultLineSpacing() const return mImpl->mLayoutEngine.GetDefaultLineSpacing(); } -bool Controller::SetDefaultLineSize( float lineSize ) +bool Controller::SetDefaultLineSize(float lineSize) { - if( std::fabs( lineSize - mImpl->mLayoutEngine.GetDefaultLineSize() ) > Math::MACHINE_EPSILON_1000 ) + if(std::fabs(lineSize - mImpl->mLayoutEngine.GetDefaultLineSize()) > Math::MACHINE_EPSILON_1000) { mImpl->mLayoutEngine.SetDefaultLineSize(lineSize); mImpl->mRecalculateNaturalSize = true; @@ -1528,432 +1251,138 @@ float Controller::GetDefaultLineSize() const return mImpl->mLayoutEngine.GetDefaultLineSize(); } -void Controller::SetInputColor( const Vector4& color ) +void Controller::SetInputColor(const Vector4& color) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { - mImpl->mEventData->mInputStyle.textColor = color; + mImpl->mEventData->mInputStyle.textColor = color; mImpl->mEventData->mInputStyle.isDefaultColor = false; - if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState ) + if(EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState) { - const bool handlesCrossed = mImpl->mEventData->mLeftSelectionPosition > mImpl->mEventData->mRightSelectionPosition; + if(EventData::SELECTING == mImpl->mEventData->mState) + { + const bool handlesCrossed = mImpl->mEventData->mLeftSelectionPosition > mImpl->mEventData->mRightSelectionPosition; + + // Get start and end position of selection + const CharacterIndex startOfSelectedText = handlesCrossed ? mImpl->mEventData->mRightSelectionPosition : mImpl->mEventData->mLeftSelectionPosition; + const Length lengthOfSelectedText = (handlesCrossed ? mImpl->mEventData->mLeftSelectionPosition : mImpl->mEventData->mRightSelectionPosition) - startOfSelectedText; - // Get start and end position of selection - const CharacterIndex startOfSelectedText = handlesCrossed ? mImpl->mEventData->mRightSelectionPosition : mImpl->mEventData->mLeftSelectionPosition; - const Length lengthOfSelectedText = ( handlesCrossed ? mImpl->mEventData->mLeftSelectionPosition : mImpl->mEventData->mRightSelectionPosition ) - startOfSelectedText; + // Add the color run. + const VectorBase::SizeType numberOfRuns = mImpl->mModel->mLogicalModel->mColorRuns.Count(); + mImpl->mModel->mLogicalModel->mColorRuns.Resize(numberOfRuns + 1u); - // Add the color run. - const VectorBase::SizeType numberOfRuns = mImpl->mModel->mLogicalModel->mColorRuns.Count(); - mImpl->mModel->mLogicalModel->mColorRuns.Resize( numberOfRuns + 1u ); + ColorRun& colorRun = *(mImpl->mModel->mLogicalModel->mColorRuns.Begin() + numberOfRuns); + colorRun.color = color; + colorRun.characterRun.characterIndex = startOfSelectedText; + colorRun.characterRun.numberOfCharacters = lengthOfSelectedText; - ColorRun& colorRun = *( mImpl->mModel->mLogicalModel->mColorRuns.Begin() + numberOfRuns ); - colorRun.color = color; - colorRun.characterRun.characterIndex = startOfSelectedText; - colorRun.characterRun.numberOfCharacters = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; + } + else + { + mImpl->mTextUpdateInfo.mCharacterIndex = 0; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); + } // Request to relayout. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | COLOR ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | COLOR); mImpl->RequestRelayout(); - - mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; } } } const Vector4& Controller::GetInputColor() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mInputStyle.textColor; } // Return the default text's color if there is no EventData. return mImpl->mTextColor; - } -void Controller::SetInputFontFamily( const std::string& fontFamily ) +void Controller::SetInputFontFamily(const std::string& fontFamily) { - if( NULL != mImpl->mEventData ) - { - mImpl->mEventData->mInputStyle.familyName = fontFamily; - mImpl->mEventData->mInputStyle.isFamilyDefined = true; - - if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState ) - { - CharacterIndex startOfSelectedText = 0u; - Length lengthOfSelectedText = 0u; + InputFontHandler::SetInputFontFamily(*this, fontFamily); +} - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - // Update a font description run for the selecting state. - FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mModel->mLogicalModel, - startOfSelectedText, - lengthOfSelectedText ); +const std::string& Controller::GetInputFontFamily() const +{ + return InputFontHandler::GetInputFontFamily(*this); +} - fontDescriptionRun.familyLength = fontFamily.size(); - fontDescriptionRun.familyName = new char[fontDescriptionRun.familyLength]; - memcpy( fontDescriptionRun.familyName, fontFamily.c_str(), fontDescriptionRun.familyLength ); - fontDescriptionRun.familyDefined = true; - - // The memory allocated for the font family name is freed when the font description is removed from the logical model. - - mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - } - - // Request to relayout. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - VALIDATE_FONTS | - SHAPE_TEXT | - GET_GLYPH_METRICS | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER | - ALIGN ); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); - - // As the font changes, recalculate the handle positions is needed. - mImpl->mEventData->mUpdateLeftSelectionPosition = true; - mImpl->mEventData->mUpdateRightSelectionPosition = true; - mImpl->mEventData->mUpdateHighlightBox = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - } -} - -const std::string& Controller::GetInputFontFamily() const -{ - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mInputStyle.familyName; - } - - // Return the default font's family if there is no EventData. - return GetDefaultFontFamily(); -} - -void Controller::SetInputFontWeight( FontWeight weight ) -{ - if( NULL != mImpl->mEventData ) - { - mImpl->mEventData->mInputStyle.weight = weight; - mImpl->mEventData->mInputStyle.isWeightDefined = true; - - if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState ) - { - CharacterIndex startOfSelectedText = 0u; - Length lengthOfSelectedText = 0u; - - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - // Update a font description run for the selecting state. - FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mModel->mLogicalModel, - startOfSelectedText, - lengthOfSelectedText ); - - fontDescriptionRun.weight = weight; - fontDescriptionRun.weightDefined = true; - - mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - } - - // Request to relayout. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - VALIDATE_FONTS | - SHAPE_TEXT | - GET_GLYPH_METRICS | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER | - ALIGN ); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); - - // As the font might change, recalculate the handle positions is needed. - mImpl->mEventData->mUpdateLeftSelectionPosition = true; - mImpl->mEventData->mUpdateRightSelectionPosition = true; - mImpl->mEventData->mUpdateHighlightBox = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - } -} +void Controller::SetInputFontWeight(FontWeight weight) +{ + InputFontHandler::SetInputFontWeight(*this, weight); +} bool Controller::IsInputFontWeightDefined() const { - bool defined = false; - - if( NULL != mImpl->mEventData ) - { - defined = mImpl->mEventData->mInputStyle.isWeightDefined; - } - - return defined; + return InputFontHandler::IsInputFontWeightDefined(*this); } FontWeight Controller::GetInputFontWeight() const { - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mInputStyle.weight; - } - - return GetDefaultFontWeight(); + return InputFontHandler::GetInputFontWeight(*this); } -void Controller::SetInputFontWidth( FontWidth width ) +void Controller::SetInputFontWidth(FontWidth width) { - if( NULL != mImpl->mEventData ) - { - mImpl->mEventData->mInputStyle.width = width; - mImpl->mEventData->mInputStyle.isWidthDefined = true; - - if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState ) - { - CharacterIndex startOfSelectedText = 0u; - Length lengthOfSelectedText = 0u; - - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - // Update a font description run for the selecting state. - FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mModel->mLogicalModel, - startOfSelectedText, - lengthOfSelectedText ); - - fontDescriptionRun.width = width; - fontDescriptionRun.widthDefined = true; - - mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - } - - // Request to relayout. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - VALIDATE_FONTS | - SHAPE_TEXT | - GET_GLYPH_METRICS | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER | - ALIGN ); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); - - // As the font might change, recalculate the handle positions is needed. - mImpl->mEventData->mUpdateLeftSelectionPosition = true; - mImpl->mEventData->mUpdateRightSelectionPosition = true; - mImpl->mEventData->mUpdateHighlightBox = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - } + InputFontHandler::SetInputFontWidth(*this, width); } bool Controller::IsInputFontWidthDefined() const { - bool defined = false; - - if( NULL != mImpl->mEventData ) - { - defined = mImpl->mEventData->mInputStyle.isWidthDefined; - } - - return defined; + return InputFontHandler::IsInputFontWidthDefined(*this); } FontWidth Controller::GetInputFontWidth() const { - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mInputStyle.width; - } - - return GetDefaultFontWidth(); + return InputFontHandler::GetInputFontWidth(*this); } -void Controller::SetInputFontSlant( FontSlant slant ) +void Controller::SetInputFontSlant(FontSlant slant) { - if( NULL != mImpl->mEventData ) - { - mImpl->mEventData->mInputStyle.slant = slant; - mImpl->mEventData->mInputStyle.isSlantDefined = true; - - if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState ) - { - CharacterIndex startOfSelectedText = 0u; - Length lengthOfSelectedText = 0u; - - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - // Update a font description run for the selecting state. - FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mModel->mLogicalModel, - startOfSelectedText, - lengthOfSelectedText ); - - fontDescriptionRun.slant = slant; - fontDescriptionRun.slantDefined = true; - - mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - } - - // Request to relayout. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - VALIDATE_FONTS | - SHAPE_TEXT | - GET_GLYPH_METRICS | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER | - ALIGN ); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); - - // As the font might change, recalculate the handle positions is needed. - mImpl->mEventData->mUpdateLeftSelectionPosition = true; - mImpl->mEventData->mUpdateRightSelectionPosition = true; - mImpl->mEventData->mUpdateHighlightBox = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - } + InputFontHandler::SetInputFontSlant(*this, slant); } bool Controller::IsInputFontSlantDefined() const { - bool defined = false; - - if( NULL != mImpl->mEventData ) - { - defined = mImpl->mEventData->mInputStyle.isSlantDefined; - } - - return defined; + return InputFontHandler::IsInputFontSlantDefined(*this); } FontSlant Controller::GetInputFontSlant() const { - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mInputStyle.slant; - } - - return GetDefaultFontSlant(); + return InputFontHandler::GetInputFontSlant(*this); } -void Controller::SetInputFontPointSize( float size ) +void Controller::SetInputFontPointSize(float size) { - if( NULL != mImpl->mEventData ) - { - mImpl->mEventData->mInputStyle.size = size; - mImpl->mEventData->mInputStyle.isSizeDefined = true; - - if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState ) - { - CharacterIndex startOfSelectedText = 0u; - Length lengthOfSelectedText = 0u; - - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - // Update a font description run for the selecting state. - FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mModel->mLogicalModel, - startOfSelectedText, - lengthOfSelectedText ); - - fontDescriptionRun.size = static_cast( size * 64.f ); - fontDescriptionRun.sizeDefined = true; - - mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - } - - // Request to relayout. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - VALIDATE_FONTS | - SHAPE_TEXT | - GET_GLYPH_METRICS | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER | - ALIGN ); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); - - // As the font might change, recalculate the handle positions is needed. - mImpl->mEventData->mUpdateLeftSelectionPosition = true; - mImpl->mEventData->mUpdateRightSelectionPosition = true; - mImpl->mEventData->mUpdateHighlightBox = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - } + InputFontHandler::SetInputFontPointSize(*this, size); } float Controller::GetInputFontPointSize() const { - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mInputStyle.size; - } - - // Return the default font's point size if there is no EventData. - return GetDefaultFontSize( Text::Controller::POINT_SIZE ); + return InputFontHandler::GetInputFontPointSize(*this); } -void Controller::SetInputLineSpacing( float lineSpacing ) +void Controller::SetInputLineSpacing(float lineSpacing) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { - mImpl->mEventData->mInputStyle.lineSpacing = lineSpacing; + mImpl->mEventData->mInputStyle.lineSpacing = lineSpacing; mImpl->mEventData->mInputStyle.isLineSpacingDefined = true; } } float Controller::GetInputLineSpacing() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mInputStyle.lineSpacing; } @@ -1961,9 +1390,9 @@ float Controller::GetInputLineSpacing() const return 0.f; } -void Controller::SetInputShadowProperties( const std::string& shadowProperties ) +void Controller::SetInputShadowProperties(const std::string& shadowProperties) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mInputStyle.shadowProperties = shadowProperties; } @@ -1971,7 +1400,7 @@ void Controller::SetInputShadowProperties( const std::string& shadowProperties ) const std::string& Controller::GetInputShadowProperties() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mInputStyle.shadowProperties; } @@ -1979,9 +1408,9 @@ const std::string& Controller::GetInputShadowProperties() const return EMPTY_STRING; } -void Controller::SetInputUnderlineProperties( const std::string& underlineProperties ) +void Controller::SetInputUnderlineProperties(const std::string& underlineProperties) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mInputStyle.underlineProperties = underlineProperties; } @@ -1989,7 +1418,7 @@ void Controller::SetInputUnderlineProperties( const std::string& underlineProper const std::string& Controller::GetInputUnderlineProperties() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mInputStyle.underlineProperties; } @@ -1997,9 +1426,9 @@ const std::string& Controller::GetInputUnderlineProperties() const return EMPTY_STRING; } -void Controller::SetInputEmbossProperties( const std::string& embossProperties ) +void Controller::SetInputEmbossProperties(const std::string& embossProperties) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mInputStyle.embossProperties = embossProperties; } @@ -2007,7 +1436,7 @@ void Controller::SetInputEmbossProperties( const std::string& embossProperties ) const std::string& Controller::GetInputEmbossProperties() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mInputStyle.embossProperties; } @@ -2015,9 +1444,9 @@ const std::string& Controller::GetInputEmbossProperties() const return GetDefaultEmbossProperties(); } -void Controller::SetInputOutlineProperties( const std::string& outlineProperties ) +void Controller::SetInputOutlineProperties(const std::string& outlineProperties) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mInputStyle.outlineProperties = outlineProperties; } @@ -2025,7 +1454,7 @@ void Controller::SetInputOutlineProperties( const std::string& outlineProperties const std::string& Controller::GetInputOutlineProperties() const { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mInputStyle.outlineProperties; } @@ -2033,9 +1462,9 @@ const std::string& Controller::GetInputOutlineProperties() const return GetDefaultOutlineProperties(); } -void Controller::SetInputModePassword( bool passwordInput ) +void Controller::SetInputModePassword(bool passwordInput) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mPasswordInput = passwordInput; } @@ -2043,16 +1472,16 @@ void Controller::SetInputModePassword( bool passwordInput ) bool Controller::IsInputModePassword() { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { return mImpl->mEventData->mPasswordInput; } return false; } -void Controller::SetNoTextDoubleTapAction( NoTextTap::Action action ) +void Controller::SetNoTextDoubleTapAction(NoTextTap::Action action) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mDoubleTapAction = action; } @@ -2062,7 +1491,7 @@ Controller::NoTextTap::Action Controller::GetNoTextDoubleTapAction() const { NoTextTap::Action action = NoTextTap::NO_ACTION; - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { action = mImpl->mEventData->mDoubleTapAction; } @@ -2070,9 +1499,9 @@ Controller::NoTextTap::Action Controller::GetNoTextDoubleTapAction() const return action; } -void Controller::SetNoTextLongPressAction( NoTextTap::Action action ) +void Controller::SetNoTextLongPressAction(NoTextTap::Action action) { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mLongPressAction = action; } @@ -2082,7 +1511,7 @@ Controller::NoTextTap::Action Controller::GetNoTextLongPressAction() const { NoTextTap::Action action = NoTextTap::NO_ACTION; - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { action = mImpl->mEventData->mLongPressAction; } @@ -2095,7 +1524,7 @@ bool Controller::IsUnderlineSetByString() return mImpl->mUnderlineSetByString; } -void Controller::UnderlineSetByString( bool setByString ) +void Controller::UnderlineSetByString(bool setByString) { mImpl->mUnderlineSetByString = setByString; } @@ -2105,7 +1534,7 @@ bool Controller::IsShadowSetByString() return mImpl->mShadowSetByString; } -void Controller::ShadowSetByString( bool setByString ) +void Controller::ShadowSetByString(bool setByString) { mImpl->mShadowSetByString = setByString; } @@ -2115,7 +1544,7 @@ bool Controller::IsOutlineSetByString() return mImpl->mOutlineSetByString; } -void Controller::OutlineSetByString( bool setByString ) +void Controller::OutlineSetByString(bool setByString) { mImpl->mOutlineSetByString = setByString; } @@ -2125,7 +1554,7 @@ bool Controller::IsFontStyleSetByString() return mImpl->mFontStyleSetByString; } -void Controller::FontStyleSetByString( bool setByString ) +void Controller::FontStyleSetByString(bool setByString) { mImpl->mFontStyleSetByString = setByString; } @@ -2144,2248 +1573,540 @@ View& Controller::GetView() Vector3 Controller::GetNaturalSize() { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::GetNaturalSize\n" ); - Vector3 naturalSize; - - // Make sure the model is up-to-date before layouting - ProcessModifyEvents(); - - if( mImpl->mRecalculateNaturalSize ) - { - // Operations that can be done only once until the text changes. - const OperationsMask onlyOnceOperations = static_cast( CONVERT_TO_UTF32 | - GET_SCRIPTS | - VALIDATE_FONTS | - GET_LINE_BREAKS | - BIDI_INFO | - SHAPE_TEXT | - GET_GLYPH_METRICS ); - - // Set the update info to relayout the whole text. - mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u; - mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count(); - - // Make sure the model is up-to-date before layouting - mImpl->UpdateModel( onlyOnceOperations ); - - // Layout the text for the new width. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | LAYOUT | REORDER ); - - // Store the actual control's size to restore later. - const Size actualControlSize = mImpl->mModel->mVisualModel->mControlSize; - - DoRelayout( Size( MAX_FLOAT, MAX_FLOAT ), - static_cast( onlyOnceOperations | - LAYOUT | REORDER ), - naturalSize.GetVectorXY() ); + return Relayouter::GetNaturalSize(*this); +} - // Do not do again the only once operations. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending & ~onlyOnceOperations ); +bool Controller::CheckForTextFit(float pointSize, Size& layoutSize) +{ + return Relayouter::CheckForTextFit(*this, pointSize, layoutSize); +} - // Do the size related operations again. - const OperationsMask sizeOperations = static_cast( LAYOUT | - ALIGN | - REORDER ); - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | sizeOperations ); +void Controller::FitPointSizeforLayout(Size layoutSize) +{ + Relayouter::FitPointSizeforLayout(*this, layoutSize); +} - // Stores the natural size to avoid recalculate it again - // unless the text/style changes. - mImpl->mModel->mVisualModel->SetNaturalSize( naturalSize.GetVectorXY() ); +float Controller::GetHeightForWidth(float width) +{ + return Relayouter::GetHeightForWidth(*this, width); +} - mImpl->mRecalculateNaturalSize = false; +int Controller::GetLineCount(float width) +{ + GetHeightForWidth(width); + int numberofLines = mImpl->mModel->GetNumberOfLines(); + return numberofLines; +} - // Clear the update info. This info will be set the next time the text is updated. - mImpl->mTextUpdateInfo.Clear(); - mImpl->mTextUpdateInfo.mClearAll = true; +const ModelInterface* const Controller::GetTextModel() const +{ + return mImpl->mModel.Get(); +} - // Restore the actual control's size. - mImpl->mModel->mVisualModel->mControlSize = actualControlSize; +float Controller::GetScrollAmountByUserInput() +{ + float scrollAmount = 0.0f; - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::GetNaturalSize calculated %f,%f,%f\n", naturalSize.x, naturalSize.y, naturalSize.z ); - } - else + if(NULL != mImpl->mEventData && mImpl->mEventData->mCheckScrollAmount) { - naturalSize = mImpl->mModel->mVisualModel->GetNaturalSize(); - - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::GetNaturalSize cached %f,%f,%f\n", naturalSize.x, naturalSize.y, naturalSize.z ); + scrollAmount = mImpl->mModel->mScrollPosition.y - mImpl->mModel->mScrollPositionLast.y; + mImpl->mEventData->mCheckScrollAmount = false; } - - naturalSize.x = ConvertToEven( naturalSize.x ); - naturalSize.y = ConvertToEven( naturalSize.y ); - - return naturalSize; + return scrollAmount; } -bool Controller::CheckForTextFit( float pointSize, Size& layoutSize ) +bool Controller::GetTextScrollInfo(float& scrollPosition, float& controlHeight, float& layoutHeight) { - Size textSize; - mImpl->mFontDefaults->mFitPointSize = pointSize; - mImpl->mFontDefaults->sizeDefined = true; - ClearFontData(); - - // Operations that can be done only once until the text changes. - const OperationsMask onlyOnceOperations = static_cast( CONVERT_TO_UTF32 | - GET_SCRIPTS | - VALIDATE_FONTS | - GET_LINE_BREAKS | - BIDI_INFO | - SHAPE_TEXT| - GET_GLYPH_METRICS ); - - mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u; - mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count(); - - // Make sure the model is up-to-date before layouting - mImpl->UpdateModel( onlyOnceOperations ); - - DoRelayout( Size( layoutSize.width, MAX_FLOAT ), - static_cast( onlyOnceOperations | LAYOUT), - textSize); + const Vector2& layout = mImpl->mModel->mVisualModel->GetLayoutSize(); + bool isScrolled; - // Clear the update info. This info will be set the next time the text is updated. - mImpl->mTextUpdateInfo.Clear(); - mImpl->mTextUpdateInfo.mClearAll = true; + controlHeight = mImpl->mModel->mVisualModel->mControlSize.height; + layoutHeight = layout.height; + scrollPosition = mImpl->mModel->mScrollPosition.y; + isScrolled = !Equals(mImpl->mModel->mScrollPosition.y, mImpl->mModel->mScrollPositionLast.y, Math::MACHINE_EPSILON_1); + return isScrolled; +} - if( textSize.width > layoutSize.width || textSize.height > layoutSize.height ) +void Controller::SetHiddenInputOption(const Property::Map& options) +{ + if(NULL == mImpl->mHiddenInput) { - return false; + mImpl->mHiddenInput = new HiddenText(this); } - return true; + mImpl->mHiddenInput->SetProperties(options); } -void Controller::FitPointSizeforLayout( Size layoutSize ) +void Controller::GetHiddenInputOption(Property::Map& options) { - const OperationsMask operations = mImpl->mOperationsPending; - if( NO_OPERATION != ( UPDATE_LAYOUT_SIZE & operations ) || mImpl->mTextFitContentSize != layoutSize ) + if(NULL != mImpl->mHiddenInput) { - bool actualellipsis = mImpl->mModel->mElideEnabled; - float minPointSize = mImpl->mTextFitMinSize; - float maxPointSize = mImpl->mTextFitMaxSize; - float pointInterval = mImpl->mTextFitStepSize; - - mImpl->mModel->mElideEnabled = false; - Vector pointSizeArray; - - // check zero value - if( pointInterval < 1.f ) - { - mImpl->mTextFitStepSize = pointInterval = 1.0f; - } - - pointSizeArray.Reserve( static_cast< unsigned int >( ceil( ( maxPointSize - minPointSize ) / pointInterval ) ) ); - - for( float i = minPointSize; i < maxPointSize; i += pointInterval ) - { - pointSizeArray.PushBack( i ); - } + mImpl->mHiddenInput->GetProperties(options); + } +} - pointSizeArray.PushBack( maxPointSize ); +void Controller::SetInputFilterOption(const Property::Map& options) +{ + if(!mImpl->mInputFilter) + { + mImpl->mInputFilter = std::unique_ptr(new InputFilter()); + } + mImpl->mInputFilter->SetProperties(options); +} - int bestSizeIndex = 0; - int min = bestSizeIndex + 1; - int max = pointSizeArray.Size() - 1; - while( min <= max ) - { - int destI = ( min + max ) / 2; +void Controller::GetInputFilterOption(Property::Map& options) +{ + if(NULL != mImpl->mInputFilter) + { + mImpl->mInputFilter->GetProperties(options); + } +} - if( CheckForTextFit( pointSizeArray[destI], layoutSize ) ) - { - bestSizeIndex = min; - min = destI + 1; - } - else - { - max = destI - 1; - bestSizeIndex = max; - } - } +void Controller::SetPlaceholderProperty(const Property::Map& map) +{ + PlaceholderHandler::SetPlaceholderProperty(*this, map); +} - mImpl->mModel->mElideEnabled = actualellipsis; - mImpl->mFontDefaults->mFitPointSize = pointSizeArray[bestSizeIndex]; - mImpl->mFontDefaults->sizeDefined = true; - ClearFontData(); - } +void Controller::GetPlaceholderProperty(Property::Map& map) +{ + PlaceholderHandler::GetPlaceholderProperty(*this, map); } -float Controller::GetHeightForWidth( float width ) +Toolkit::DevelText::TextDirection::Type Controller::GetTextDirection() { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::GetHeightForWidth %p width %f\n", this, width ); // Make sure the model is up-to-date before layouting ProcessModifyEvents(); - Size layoutSize; - if( fabsf( width - mImpl->mModel->mVisualModel->mControlSize.width ) > Math::MACHINE_EPSILON_1000 || - mImpl->mTextUpdateInfo.mFullRelayoutNeeded || - mImpl->mTextUpdateInfo.mClearAll ) + if(mImpl->mUpdateTextDirection) { // Operations that can be done only once until the text changes. - const OperationsMask onlyOnceOperations = static_cast( CONVERT_TO_UTF32 | - GET_SCRIPTS | - VALIDATE_FONTS | - GET_LINE_BREAKS | - BIDI_INFO | - SHAPE_TEXT | - GET_GLYPH_METRICS ); + const OperationsMask onlyOnceOperations = static_cast(CONVERT_TO_UTF32 | + GET_SCRIPTS | + VALIDATE_FONTS | + GET_LINE_BREAKS | + BIDI_INFO | + SHAPE_TEXT | + GET_GLYPH_METRICS); // Set the update info to relayout the whole text. - mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u; + mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u; mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count(); // Make sure the model is up-to-date before layouting - mImpl->UpdateModel( onlyOnceOperations ); - - - // Layout the text for the new width. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | LAYOUT ); - - // Store the actual control's width. - const float actualControlWidth = mImpl->mModel->mVisualModel->mControlSize.width; + mImpl->UpdateModel(onlyOnceOperations); - DoRelayout( Size( width, MAX_FLOAT ), - static_cast( onlyOnceOperations | - LAYOUT ), - layoutSize ); + Vector3 naturalSize; + DoRelayout(Size(MAX_FLOAT, MAX_FLOAT), + static_cast(onlyOnceOperations | + LAYOUT | REORDER | UPDATE_DIRECTION), + naturalSize.GetVectorXY()); // Do not do again the only once operations. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending & ~onlyOnceOperations ); - - // Do the size related operations again. - const OperationsMask sizeOperations = static_cast( LAYOUT | - ALIGN | - REORDER ); - - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | sizeOperations ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending & ~onlyOnceOperations); // Clear the update info. This info will be set the next time the text is updated. mImpl->mTextUpdateInfo.Clear(); - mImpl->mTextUpdateInfo.mClearAll = true; - // Restore the actual control's width. - mImpl->mModel->mVisualModel->mControlSize.width = actualControlWidth; + // FullRelayoutNeeded should be true because DoRelayout is MAX_FLOAT, MAX_FLOAT. + mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::GetHeightForWidth calculated %f\n", layoutSize.height ); - } - else - { - layoutSize = mImpl->mModel->mVisualModel->GetLayoutSize(); - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::GetHeightForWidth cached %f\n", layoutSize.height ); + mImpl->mUpdateTextDirection = false; } - return layoutSize.height; + return mImpl->mIsTextDirectionRTL ? Toolkit::DevelText::TextDirection::RIGHT_TO_LEFT : Toolkit::DevelText::TextDirection::LEFT_TO_RIGHT; } -int Controller::GetLineCount( float width ) +Toolkit::DevelText::VerticalLineAlignment::Type Controller::GetVerticalLineAlignment() const { - GetHeightForWidth( width ); - int numberofLines = mImpl->mModel->GetNumberOfLines(); - return numberofLines; + return mImpl->mModel->GetVerticalLineAlignment(); } -const ModelInterface* const Controller::GetTextModel() const +void Controller::SetVerticalLineAlignment(Toolkit::DevelText::VerticalLineAlignment::Type alignment) { - return mImpl->mModel.Get(); + mImpl->mModel->mVerticalLineAlignment = alignment; } -float Controller::GetScrollAmountByUserInput() +Toolkit::DevelText::EllipsisPosition::Type Controller::GetEllipsisPosition() const { - float scrollAmount = 0.0f; - - if (NULL != mImpl->mEventData && mImpl->mEventData->mCheckScrollAmount) - { - scrollAmount = mImpl->mModel->mScrollPosition.y - mImpl->mModel->mScrollPositionLast.y; - mImpl->mEventData->mCheckScrollAmount = false; - } - return scrollAmount; + return mImpl->mModel->GetEllipsisPosition(); } -bool Controller::GetTextScrollInfo( float& scrollPosition, float& controlHeight, float& layoutHeight ) +void Controller::SetEllipsisPosition(Toolkit::DevelText::EllipsisPosition::Type ellipsisPosition) { - const Vector2& layout = mImpl->mModel->mVisualModel->GetLayoutSize(); - bool isScrolled; - - controlHeight = mImpl->mModel->mVisualModel->mControlSize.height; - layoutHeight = layout.height; - scrollPosition = mImpl->mModel->mScrollPosition.y; - isScrolled = !Equals( mImpl->mModel->mScrollPosition.y, mImpl->mModel->mScrollPositionLast.y, Math::MACHINE_EPSILON_1 ); - return isScrolled; + mImpl->mModel->mEllipsisPosition = ellipsisPosition; + mImpl->mModel->mVisualModel->SetEllipsisPosition(ellipsisPosition); } -void Controller::SetHiddenInputOption(const Property::Map& options ) +// public : Relayout. + +Controller::UpdateTextType Controller::Relayout(const Size& size, Dali::LayoutDirection::Type layoutDirection) { - if( NULL == mImpl->mHiddenInput ) - { - mImpl->mHiddenInput = new HiddenText( this ); - } - mImpl->mHiddenInput->SetProperties(options); + return Relayouter::Relayout(*this, size, layoutDirection); } -void Controller::GetHiddenInputOption(Property::Map& options ) +void Controller::RequestRelayout() { - if( NULL != mImpl->mHiddenInput ) - { - mImpl->mHiddenInput->GetProperties(options); - } + mImpl->RequestRelayout(); } -void Controller::SetPlaceholderProperty( const Property::Map& map ) -{ - const Property::Map::SizeType count = map.Count(); +// public : Input style change signals. - for( Property::Map::SizeType position = 0; position < count; ++position ) - { - KeyValuePair keyValue = map.GetKeyValue( position ); - Property::Key& key = keyValue.first; - Property::Value& value = keyValue.second; - - if( key == Toolkit::Text::PlaceHolder::Property::TEXT || key == PLACEHOLDER_TEXT ) - { - std::string text = ""; - value.Get( text ); - SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text ); - } - else if( key == Toolkit::Text::PlaceHolder::Property::TEXT_FOCUSED || key == PLACEHOLDER_TEXT_FOCUSED ) - { - std::string text = ""; - value.Get( text ); - SetPlaceholderText( Controller::PLACEHOLDER_TYPE_ACTIVE, text ); - } - else if( key == Toolkit::Text::PlaceHolder::Property::COLOR || key == PLACEHOLDER_COLOR ) - { - Vector4 textColor; - value.Get( textColor ); - if( GetPlaceholderTextColor() != textColor ) - { - SetPlaceholderTextColor( textColor ); - } - } - else if( key == Toolkit::Text::PlaceHolder::Property::FONT_FAMILY || key == PLACEHOLDER_FONT_FAMILY ) - { - std::string fontFamily = ""; - value.Get( fontFamily ); - SetPlaceholderFontFamily( fontFamily ); - } - else if( key == Toolkit::Text::PlaceHolder::Property::FONT_STYLE || key == PLACEHOLDER_FONT_STYLE ) - { - SetFontStyleProperty( this, value, Text::FontStyle::PLACEHOLDER ); - } - else if( key == Toolkit::Text::PlaceHolder::Property::POINT_SIZE || key == PLACEHOLDER_POINT_SIZE ) - { - float pointSize; - value.Get( pointSize ); - if( !Equals( GetPlaceholderTextFontSize( Text::Controller::POINT_SIZE ), pointSize ) ) - { - SetPlaceholderTextFontSize( pointSize, Text::Controller::POINT_SIZE ); - } - } - else if( key == Toolkit::Text::PlaceHolder::Property::PIXEL_SIZE || key == PLACEHOLDER_PIXEL_SIZE ) - { - float pixelSize; - value.Get( pixelSize ); - if( !Equals( GetPlaceholderTextFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) ) - { - SetPlaceholderTextFontSize( pixelSize, Text::Controller::PIXEL_SIZE ); - } - } - else if( key == Toolkit::Text::PlaceHolder::Property::ELLIPSIS || key == PLACEHOLDER_ELLIPSIS ) - { - bool ellipsis; - value.Get( ellipsis ); - SetPlaceholderTextElideEnabled( ellipsis ); - } - } -} - -void Controller::GetPlaceholderProperty( Property::Map& map ) -{ - if( NULL != mImpl->mEventData ) - { - if( !mImpl->mEventData->mPlaceholderTextActive.empty() ) - { - map[ Text::PlaceHolder::Property::TEXT_FOCUSED ] = mImpl->mEventData->mPlaceholderTextActive; - } - if( !mImpl->mEventData->mPlaceholderTextInactive.empty() ) - { - map[ Text::PlaceHolder::Property::TEXT ] = mImpl->mEventData->mPlaceholderTextInactive; - } - - map[ Text::PlaceHolder::Property::COLOR ] = mImpl->mEventData->mPlaceholderTextColor; - map[ Text::PlaceHolder::Property::FONT_FAMILY ] = GetPlaceholderFontFamily(); - - Property::Value fontStyleMapGet; - GetFontStyleProperty( this, fontStyleMapGet, Text::FontStyle::PLACEHOLDER ); - map[ Text::PlaceHolder::Property::FONT_STYLE ] = fontStyleMapGet; - - // Choose font size : POINT_SIZE or PIXEL_SIZE - if( !mImpl->mEventData->mIsPlaceholderPixelSize ) - { - map[ Text::PlaceHolder::Property::POINT_SIZE ] = GetPlaceholderTextFontSize( Text::Controller::POINT_SIZE ); - } - else - { - map[ Text::PlaceHolder::Property::PIXEL_SIZE ] = GetPlaceholderTextFontSize( Text::Controller::PIXEL_SIZE ); - } - - if( mImpl->mEventData->mPlaceholderEllipsisFlag ) - { - map[ Text::PlaceHolder::Property::ELLIPSIS ] = IsPlaceholderTextElideEnabled(); - } - } -} - -Toolkit::DevelText::TextDirection::Type Controller::GetTextDirection() -{ - // Make sure the model is up-to-date before layouting - ProcessModifyEvents(); - - if ( mImpl->mUpdateTextDirection ) - { - // Operations that can be done only once until the text changes. - const OperationsMask onlyOnceOperations = static_cast( CONVERT_TO_UTF32 | - GET_SCRIPTS | - VALIDATE_FONTS | - GET_LINE_BREAKS | - BIDI_INFO | - SHAPE_TEXT | - GET_GLYPH_METRICS ); - - // Set the update info to relayout the whole text. - mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u; - mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count(); - - // Make sure the model is up-to-date before layouting - mImpl->UpdateModel( onlyOnceOperations ); - - Vector3 naturalSize; - DoRelayout( Size( MAX_FLOAT, MAX_FLOAT ), - static_cast( onlyOnceOperations | - LAYOUT | REORDER | UPDATE_DIRECTION ), - naturalSize.GetVectorXY() ); - - // Do not do again the only once operations. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending & ~onlyOnceOperations ); - - // Clear the update info. This info will be set the next time the text is updated. - mImpl->mTextUpdateInfo.Clear(); - - // FullRelayoutNeeded should be true because DoRelayout is MAX_FLOAT, MAX_FLOAT. - mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; - - mImpl->mUpdateTextDirection = false; - } - - return mImpl->mIsTextDirectionRTL ? Toolkit::DevelText::TextDirection::RIGHT_TO_LEFT : Toolkit::DevelText::TextDirection::LEFT_TO_RIGHT; -} - -Toolkit::DevelText::VerticalLineAlignment::Type Controller::GetVerticalLineAlignment() const -{ - return mImpl->mModel->GetVerticalLineAlignment(); -} - -void Controller::SetVerticalLineAlignment( Toolkit::DevelText::VerticalLineAlignment::Type alignment ) -{ - mImpl->mModel->mVerticalLineAlignment = alignment; -} - -// public : Relayout. - -Controller::UpdateTextType Controller::Relayout( const Size& size, Dali::LayoutDirection::Type layoutDirection ) -{ - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::Relayout %p size %f,%f, autoScroll[%s]\n", this, size.width, size.height, mImpl->mIsAutoScrollEnabled ?"true":"false" ); - - UpdateTextType updateTextType = NONE_UPDATED; - - if( ( size.width < Math::MACHINE_EPSILON_1000 ) || ( size.height < Math::MACHINE_EPSILON_1000 ) ) - { - if( 0u != mImpl->mModel->mVisualModel->mGlyphPositions.Count() ) - { - mImpl->mModel->mVisualModel->mGlyphPositions.Clear(); - updateTextType = MODEL_UPDATED; - } - - // Clear the update info. This info will be set the next time the text is updated. - mImpl->mTextUpdateInfo.Clear(); - - // Not worth to relayout if width or height is equal to zero. - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::Relayout (skipped)\n" ); - - return updateTextType; - } - - // Whether a new size has been set. - const bool newSize = ( size != mImpl->mModel->mVisualModel->mControlSize ); - - if( newSize ) - { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "new size (previous size %f,%f)\n", mImpl->mModel->mVisualModel->mControlSize.width, mImpl->mModel->mVisualModel->mControlSize.height ); - - if( ( 0 == mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd ) && - ( 0 == mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) && - ( ( mImpl->mModel->mVisualModel->mControlSize.width < Math::MACHINE_EPSILON_1000 ) || ( mImpl->mModel->mVisualModel->mControlSize.height < Math::MACHINE_EPSILON_1000 ) ) ) - { - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - } - - // Layout operations that need to be done if the size changes. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - LAYOUT | - ALIGN | - UPDATE_LAYOUT_SIZE | - REORDER ); - // Set the update info to relayout the whole text. - mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; - mImpl->mTextUpdateInfo.mCharacterIndex = 0u; - - // Store the size used to layout the text. - mImpl->mModel->mVisualModel->mControlSize = size; - } - - // Whether there are modify events. - if( 0u != mImpl->mModifyEvents.Count() ) - { - // Style operations that need to be done if the text is modified. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - COLOR ); - } - - // Set the update info to elide the text. - if( mImpl->mModel->mElideEnabled || - ( ( NULL != mImpl->mEventData ) && mImpl->mEventData->mIsPlaceholderElideEnabled ) ) - { - // Update Text layout for applying elided - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - ALIGN | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER ); - mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; - mImpl->mTextUpdateInfo.mCharacterIndex = 0u; - } - - if( mImpl->mModel->mMatchSystemLanguageDirection && mImpl->mLayoutDirection != layoutDirection ) - { - // Clear the update info. This info will be set the next time the text is updated. - mImpl->mTextUpdateInfo.mClearAll = true; - // Apply modifications to the model - // Shape the text again is needed because characters like '()[]{}' have to be mirrored and the glyphs generated again. - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - GET_GLYPH_METRICS | - SHAPE_TEXT | - UPDATE_DIRECTION | - LAYOUT | - BIDI_INFO | - REORDER ); - mImpl->mLayoutDirection = layoutDirection; - } - - // Make sure the model is up-to-date before layouting. - ProcessModifyEvents(); - bool updated = mImpl->UpdateModel( mImpl->mOperationsPending ); - - // Layout the text. - Size layoutSize; - updated = DoRelayout( size, - mImpl->mOperationsPending, - layoutSize ) || updated; - - - if( updated ) - { - updateTextType = MODEL_UPDATED; - } - - // Do not re-do any operation until something changes. - mImpl->mOperationsPending = NO_OPERATION; - mImpl->mModel->mScrollPositionLast = mImpl->mModel->mScrollPosition; - - // Whether the text control is editable - const bool isEditable = NULL != mImpl->mEventData; - - // Keep the current offset as it will be used to update the decorator's positions (if the size changes). - Vector2 offset; - if( newSize && isEditable ) - { - offset = mImpl->mModel->mScrollPosition; - } - - if( !isEditable || !IsMultiLineEnabled() ) - { - // After doing the text layout, the vertical offset to place the actor in the desired position can be calculated. - CalculateVerticalOffset( size ); - } - - if( isEditable ) - { - if( newSize ) - { - // If there is a new size, the scroll position needs to be clamped. - mImpl->ClampHorizontalScroll( layoutSize ); - - // Update the decorator's positions is needed if there is a new size. - mImpl->mEventData->mDecorator->UpdatePositions( mImpl->mModel->mScrollPosition - offset ); - } - - // Move the cursor, grab handle etc. - if( mImpl->ProcessInputEvents() ) - { - updateTextType = static_cast( updateTextType | DECORATOR_UPDATED ); - } - } - - // Clear the update info. This info will be set the next time the text is updated. - mImpl->mTextUpdateInfo.Clear(); - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::Relayout\n" ); - - return updateTextType; -} - -void Controller::RequestRelayout() -{ - mImpl->RequestRelayout(); -} - -// public : Input style change signals. - -bool Controller::IsInputStyleChangedSignalsQueueEmpty() -{ - return ( NULL == mImpl->mEventData ) || ( 0u == mImpl->mEventData->mInputStyleChangedQueue.Count() ); -} - -void Controller::ProcessInputStyleChangedSignals() -{ - if( NULL == mImpl->mEventData ) - { - // Nothing to do. - return; - } - - for( Vector::ConstIterator it = mImpl->mEventData->mInputStyleChangedQueue.Begin(), - endIt = mImpl->mEventData->mInputStyleChangedQueue.End(); - it != endIt; - ++it ) - { - const InputStyle::Mask mask = *it; - - if( NULL != mImpl->mEditableControlInterface ) - { - // Emit the input style changed signal. - mImpl->mEditableControlInterface->InputStyleChanged( mask ); - } - } - - mImpl->mEventData->mInputStyleChangedQueue.Clear(); -} - -// public : Text-input Event Queuing. - -void Controller::KeyboardFocusGainEvent() -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected KeyboardFocusGainEvent" ); - - if( NULL != mImpl->mEventData ) - { - if( ( EventData::INACTIVE == mImpl->mEventData->mState ) || - ( EventData::INTERRUPTED == mImpl->mEventData->mState ) ) - { - mImpl->ChangeState( EventData::EDITING ); - mImpl->mEventData->mUpdateCursorPosition = true; //If editing started without tap event, cursor update must be triggered. - mImpl->mEventData->mUpdateInputStyle = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - mImpl->NotifyInputMethodContextMultiLineStatus(); - if( mImpl->IsShowingPlaceholderText() ) - { - // Show alternative placeholder-text when editing - ShowPlaceholderText(); - } - - mImpl->RequestRelayout(); - } -} - -void Controller::KeyboardFocusLostEvent() -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected KeyboardFocusLostEvent" ); - - if( NULL != mImpl->mEventData ) - { - if( EventData::INTERRUPTED != mImpl->mEventData->mState ) - { - mImpl->ChangeState( EventData::INACTIVE ); - - if( !mImpl->IsShowingRealText() ) - { - // Revert to regular placeholder-text when not editing - ShowPlaceholderText(); - } - } - } - mImpl->RequestRelayout(); -} - -bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent ) -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected KeyEvent" ); - - bool textChanged = false; - bool relayoutNeeded = false; - - if( ( NULL != mImpl->mEventData ) && - ( keyEvent.state == KeyEvent::Down ) ) - { - int keyCode = keyEvent.keyCode; - const std::string& keyString = keyEvent.keyPressed; - const std::string keyName = keyEvent.keyPressedName; - - const bool isNullKey = ( 0 == keyCode ) && ( keyString.empty() ); - - // Pre-process to separate modifying events from non-modifying input events. - if( isNullKey ) - { - // In some platforms arrive key events with no key code. - // Do nothing. - return false; - } - else if( Dali::DALI_KEY_ESCAPE == keyCode || Dali::DALI_KEY_BACK == keyCode || Dali::DALI_KEY_SEARCH == keyCode ) - { - // Do nothing - return false; - } - else if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode ) || - ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode ) || - ( Dali::DALI_KEY_CURSOR_UP == keyCode ) || - ( Dali::DALI_KEY_CURSOR_DOWN == keyCode ) ) - { - // If don't have any text, do nothing. - if( !mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) - { - return false; - } - - uint32_t cursorPosition = mImpl->mEventData->mPrimaryCursorPosition; - uint32_t numberOfCharacters = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - uint32_t cursorLine = mImpl->mModel->mVisualModel->GetLineOfCharacter( cursorPosition ); - uint32_t numberOfLines = mImpl->mModel->GetNumberOfLines(); - - // Logic to determine whether this text control will lose focus or not. - if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode && 0 == cursorPosition && !keyEvent.IsShiftModifier() ) || - ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode && numberOfCharacters == cursorPosition && !keyEvent.IsShiftModifier() ) || - ( Dali::DALI_KEY_CURSOR_DOWN == keyCode && cursorLine == numberOfLines -1 ) || - ( Dali::DALI_KEY_CURSOR_DOWN == keyCode && numberOfCharacters == cursorPosition && cursorLine -1 == numberOfLines -1 ) || - ( Dali::DALI_KEY_CURSOR_UP == keyCode && cursorLine == 0 ) || - ( Dali::DALI_KEY_CURSOR_UP == keyCode && numberOfCharacters == cursorPosition && cursorLine == 1 ) ) - { - // Release the active highlight. - if( mImpl->mEventData->mState == EventData::SELECTING ) - { - mImpl->ChangeState( EventData::EDITING ); - - // Update selection position. - mImpl->mEventData->mLeftSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition; - mImpl->mEventData->mRightSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition; - mImpl->mEventData->mUpdateCursorPosition = true; - mImpl->RequestRelayout(); - } - return false; - } - - mImpl->mEventData->mCheckScrollAmount = true; - Event event( Event::CURSOR_KEY_EVENT ); - event.p1.mInt = keyCode; - event.p2.mBool = keyEvent.IsShiftModifier(); - mImpl->mEventData->mEventQueue.push_back( event ); - - // Will request for relayout. - relayoutNeeded = true; - } - else if ( Dali::DevelKey::DALI_KEY_CONTROL_LEFT == keyCode || Dali::DevelKey::DALI_KEY_CONTROL_RIGHT == keyCode ) - { - // Left or Right Control key event is received before Ctrl-C/V/X key event is received - // If not handle it here, any selected text will be deleted - - // Do nothing - return false; - } - else if ( keyEvent.IsCtrlModifier() ) - { - bool consumed = false; - if (keyName == KEY_C_NAME) - { - // Ctrl-C to copy the selected text - TextPopupButtonTouched( Toolkit::TextSelectionPopup::COPY ); - consumed = true; - } - else if (keyName == KEY_V_NAME) - { - // Ctrl-V to paste the copied text - TextPopupButtonTouched( Toolkit::TextSelectionPopup::PASTE ); - consumed = true; - } - else if (keyName == KEY_X_NAME) - { - // Ctrl-X to cut the selected text - TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT ); - consumed = true; - } - return consumed; - } - else if( ( Dali::DALI_KEY_BACKSPACE == keyCode ) || - ( Dali::DevelKey::DALI_KEY_DELETE == keyCode ) ) - { - textChanged = DeleteEvent( keyCode ); - - // Will request for relayout. - relayoutNeeded = true; - } - else if( IsKey( keyEvent, Dali::DALI_KEY_POWER ) || - IsKey( keyEvent, Dali::DALI_KEY_MENU ) || - IsKey( keyEvent, Dali::DALI_KEY_HOME ) ) - { - // Power key/Menu/Home key behaviour does not allow edit mode to resume. - mImpl->ChangeState( EventData::INACTIVE ); - - // Will request for relayout. - relayoutNeeded = true; - - // This branch avoids calling the InsertText() method of the 'else' branch which can delete selected text. - } - else if( ( Dali::DALI_KEY_SHIFT_LEFT == keyCode ) || ( Dali::DALI_KEY_SHIFT_RIGHT == keyCode ) ) - { - // DALI_KEY_SHIFT_LEFT or DALI_KEY_SHIFT_RIGHT is the key code for Shift. It's sent (by the InputMethodContext?) when the predictive text is enabled - // and a character is typed after the type of a upper case latin character. - - // Do nothing. - return false; - } - else if( ( Dali::DALI_KEY_VOLUME_UP == keyCode ) || ( Dali::DALI_KEY_VOLUME_DOWN == keyCode ) ) - { - // This branch avoids calling the InsertText() method of the 'else' branch which can delete selected text. - // Do nothing. - return false; - } - else - { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p keyString %s\n", this, keyString.c_str() ); - - if( !keyString.empty() ) - { - // InputMethodContext is no longer handling key-events - mImpl->ClearPreEditFlag(); - - InsertText( keyString, COMMIT ); - - textChanged = true; - - // Will request for relayout. - relayoutNeeded = true; - } - - } - - if ( ( mImpl->mEventData->mState != EventData::INTERRUPTED ) && - ( mImpl->mEventData->mState != EventData::INACTIVE ) && - ( !isNullKey ) && - ( Dali::DALI_KEY_SHIFT_LEFT != keyCode ) && - ( Dali::DALI_KEY_SHIFT_RIGHT != keyCode ) && - ( Dali::DALI_KEY_VOLUME_UP != keyCode ) && - ( Dali::DALI_KEY_VOLUME_DOWN != keyCode ) ) - { - // Should not change the state if the key is the shift send by the InputMethodContext. - // Otherwise, when the state is SELECTING the text controller can't send the right - // surrounding info to the InputMethodContext. - mImpl->ChangeState( EventData::EDITING ); - - // Will request for relayout. - relayoutNeeded = true; - } - - if( relayoutNeeded ) - { - mImpl->RequestRelayout(); - } - } - - if( textChanged && - ( NULL != mImpl->mEditableControlInterface ) ) - { - // Do this last since it provides callbacks into application code - mImpl->mEditableControlInterface->TextChanged(); - } - - return true; -} - -void Controller::TapEvent( unsigned int tapCount, float x, float y ) -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected TapEvent" ); - - if( NULL != mImpl->mEventData ) - { - DALI_LOG_INFO( gLogFilter, Debug::Concise, "TapEvent state:%d \n", mImpl->mEventData->mState ); - EventData::State state( mImpl->mEventData->mState ); - bool relayoutNeeded( false ); // to avoid unnecessary relayouts when tapping an empty text-field - - if( mImpl->IsClipboardVisible() ) - { - if( EventData::INACTIVE == state || EventData::EDITING == state) - { - mImpl->ChangeState( EventData::EDITING_WITH_GRAB_HANDLE ); - } - relayoutNeeded = true; - } - else if( 1u == tapCount ) - { - if( EventData::EDITING_WITH_POPUP == state || EventData::EDITING_WITH_PASTE_POPUP == state ) - { - mImpl->ChangeState( EventData::EDITING_WITH_GRAB_HANDLE ); // If Popup shown hide it here so can be shown again if required. - } - - if( mImpl->IsShowingRealText() && ( EventData::INACTIVE != state ) ) - { - mImpl->ChangeState( EventData::EDITING_WITH_GRAB_HANDLE ); - relayoutNeeded = true; - } - else - { - if( mImpl->IsShowingPlaceholderText() && !mImpl->IsFocusedPlaceholderAvailable() ) - { - // Hide placeholder text - ResetText(); - } - - if( EventData::INACTIVE == state ) - { - mImpl->ChangeState( EventData::EDITING ); - } - else if( !mImpl->IsClipboardEmpty() ) - { - mImpl->ChangeState( EventData::EDITING_WITH_POPUP ); - } - relayoutNeeded = true; - } - } - else if( 2u == tapCount ) - { - if( mImpl->mEventData->mSelectionEnabled && - mImpl->IsShowingRealText() ) - { - relayoutNeeded = true; - mImpl->mEventData->mIsLeftHandleSelected = true; - mImpl->mEventData->mIsRightHandleSelected = true; - } - } - - // Handles & cursors must be repositioned after Relayout() i.e. after the Model has been updated - if( relayoutNeeded ) - { - Event event( Event::TAP_EVENT ); - event.p1.mUint = tapCount; - event.p2.mFloat = x; - event.p3.mFloat = y; - mImpl->mEventData->mEventQueue.push_back( event ); - - mImpl->RequestRelayout(); - } - } - - // Reset keyboard as tap event has occurred. - mImpl->ResetInputMethodContext(); -} - -void Controller::PanEvent( Gesture::State state, const Vector2& displacement ) -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected PanEvent" ); - - if( NULL != mImpl->mEventData ) - { - Event event( Event::PAN_EVENT ); - event.p1.mInt = state; - event.p2.mFloat = displacement.x; - event.p3.mFloat = displacement.y; - mImpl->mEventData->mEventQueue.push_back( event ); - - mImpl->RequestRelayout(); - } -} - -void Controller::LongPressEvent( Gesture::State state, float x, float y ) -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected LongPressEvent" ); - - if( ( state == Gesture::Started ) && - ( NULL != mImpl->mEventData ) ) - { - // The 1st long-press on inactive text-field is treated as tap - if( EventData::INACTIVE == mImpl->mEventData->mState ) - { - mImpl->ChangeState( EventData::EDITING ); - - Event event( Event::TAP_EVENT ); - event.p1.mUint = 1; - event.p2.mFloat = x; - event.p3.mFloat = y; - mImpl->mEventData->mEventQueue.push_back( event ); - - mImpl->RequestRelayout(); - } - else if( !mImpl->IsShowingRealText() ) - { - Event event( Event::LONG_PRESS_EVENT ); - event.p1.mInt = state; - event.p2.mFloat = x; - event.p3.mFloat = y; - mImpl->mEventData->mEventQueue.push_back( event ); - mImpl->RequestRelayout(); - } - else if( !mImpl->IsClipboardVisible() ) - { - // Reset the InputMethodContext to commit the pre-edit before selecting the text. - mImpl->ResetInputMethodContext(); - - Event event( Event::LONG_PRESS_EVENT ); - event.p1.mInt = state; - event.p2.mFloat = x; - event.p3.mFloat = y; - mImpl->mEventData->mEventQueue.push_back( event ); - mImpl->RequestRelayout(); - - mImpl->mEventData->mIsLeftHandleSelected = true; - mImpl->mEventData->mIsRightHandleSelected = true; - } - } -} - -void Controller::SelectEvent( float x, float y, SelectionType selectType ) -{ - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SelectEvent\n" ); - - if( NULL != mImpl->mEventData ) - { - if( selectType == SelectionType::ALL ) - { - Event event( Event::SELECT_ALL ); - mImpl->mEventData->mEventQueue.push_back( event ); - } - else if( selectType == SelectionType::NONE ) - { - Event event( Event::SELECT_NONE ); - mImpl->mEventData->mEventQueue.push_back( event ); - } - else - { - Event event( Event::SELECT ); - event.p2.mFloat = x; - event.p3.mFloat = y; - mImpl->mEventData->mEventQueue.push_back( event ); - } - - mImpl->mEventData->mCheckScrollAmount = true; - mImpl->mEventData->mIsLeftHandleSelected = true; - mImpl->mEventData->mIsRightHandleSelected = true; - mImpl->RequestRelayout(); - } -} - -InputMethodContext::CallbackData Controller::OnInputMethodContextEvent( InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent ) -{ - // Whether the text needs to be relaid-out. - bool requestRelayout = false; - - // Whether to retrieve the text and cursor position to be sent to the InputMethodContext. - bool retrieveText = false; - bool retrieveCursor = false; - - switch( inputMethodContextEvent.eventName ) - { - case InputMethodContext::COMMIT: - { - InsertText( inputMethodContextEvent.predictiveString, Text::Controller::COMMIT ); - requestRelayout = true; - retrieveCursor = true; - break; - } - case InputMethodContext::PRE_EDIT: - { - InsertText( inputMethodContextEvent.predictiveString, Text::Controller::PRE_EDIT ); - requestRelayout = true; - retrieveCursor = true; - break; - } - case InputMethodContext::DELETE_SURROUNDING: - { - const bool textDeleted = RemoveText( inputMethodContextEvent.cursorOffset, - inputMethodContextEvent.numberOfChars, - DONT_UPDATE_INPUT_STYLE ); - - if( textDeleted ) - { - if( ( 0u != mImpl->mModel->mLogicalModel->mText.Count() ) || - !mImpl->IsPlaceholderAvailable() ) - { - mImpl->QueueModifyEvent( ModifyEvent::TEXT_DELETED ); - } - else - { - ShowPlaceholderText(); - } - mImpl->mEventData->mUpdateCursorPosition = true; - mImpl->mEventData->mScrollAfterDelete = true; - - requestRelayout = true; - } - break; - } - case InputMethodContext::GET_SURROUNDING: - { - retrieveText = true; - retrieveCursor = true; - break; - } - case InputMethodContext::PRIVATE_COMMAND: - { - // PRIVATECOMMAND event is just for getting the private command message - retrieveText = true; - retrieveCursor = true; - break; - } - case InputMethodContext::VOID: - { - // do nothing - break; - } - } // end switch - - if( requestRelayout ) - { - mImpl->mOperationsPending = ALL_OPERATIONS; - mImpl->RequestRelayout(); - } - - std::string text; - CharacterIndex cursorPosition = 0u; - Length numberOfWhiteSpaces = 0u; - - if( retrieveCursor ) - { - numberOfWhiteSpaces = mImpl->GetNumberOfWhiteSpaces( 0u ); - - cursorPosition = mImpl->GetLogicalCursorPosition(); - - if( cursorPosition < numberOfWhiteSpaces ) - { - cursorPosition = 0u; - } - else - { - cursorPosition -= numberOfWhiteSpaces; - } - } - - if( retrieveText ) - { - if( !mImpl->IsShowingPlaceholderText() ) - { - // Retrieves the normal text string. - mImpl->GetText( numberOfWhiteSpaces, text ); - } - else - { - // When the current text is Placeholder Text, the surrounding text should be empty string. - // It means DALi should send empty string ("") to IME. - text = ""; - } - } - - InputMethodContext::CallbackData callbackData( ( retrieveText || retrieveCursor ), cursorPosition, text, false ); - - if( requestRelayout && - ( NULL != mImpl->mEditableControlInterface ) ) - { - // Do this last since it provides callbacks into application code - mImpl->mEditableControlInterface->TextChanged(); - } - - return callbackData; -} - -void Controller::PasteClipboardItemEvent() -{ - // Retrieve the clipboard contents first - ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() ); - std::string stringToPaste( notifier.GetContent() ); - - // Commit the current pre-edit text; the contents of the clipboard should be appended - mImpl->ResetInputMethodContext(); - - // Temporary disable hiding clipboard - mImpl->SetClipboardHideEnable( false ); - - // Paste - PasteText( stringToPaste ); - - mImpl->SetClipboardHideEnable( true ); -} - -// protected : Inherit from Text::Decorator::ControllerInterface. - -void Controller::GetTargetSize( Vector2& targetSize ) -{ - targetSize = mImpl->mModel->mVisualModel->mControlSize; -} - -void Controller::AddDecoration( Actor& actor, bool needsClipping ) -{ - if( NULL != mImpl->mEditableControlInterface ) - { - mImpl->mEditableControlInterface->AddDecoration( actor, needsClipping ); - } -} - -void Controller::DecorationEvent( HandleType handleType, HandleState state, float x, float y ) -{ - DALI_ASSERT_DEBUG( mImpl->mEventData && "Unexpected DecorationEvent" ); - - if( NULL != mImpl->mEventData ) - { - switch( handleType ) - { - case GRAB_HANDLE: - { - Event event( Event::GRAB_HANDLE_EVENT ); - event.p1.mUint = state; - event.p2.mFloat = x; - event.p3.mFloat = y; - - mImpl->mEventData->mEventQueue.push_back( event ); - break; - } - case LEFT_SELECTION_HANDLE: - { - Event event( Event::LEFT_SELECTION_HANDLE_EVENT ); - event.p1.mUint = state; - event.p2.mFloat = x; - event.p3.mFloat = y; - - mImpl->mEventData->mEventQueue.push_back( event ); - break; - } - case RIGHT_SELECTION_HANDLE: - { - Event event( Event::RIGHT_SELECTION_HANDLE_EVENT ); - event.p1.mUint = state; - event.p2.mFloat = x; - event.p3.mFloat = y; - - mImpl->mEventData->mEventQueue.push_back( event ); - break; - } - case LEFT_SELECTION_HANDLE_MARKER: - case RIGHT_SELECTION_HANDLE_MARKER: - { - // Markers do not move the handles. - break; - } - case HANDLE_TYPE_COUNT: - { - DALI_ASSERT_DEBUG( !"Controller::HandleEvent. Unexpected handle type" ); - } - } - - mImpl->RequestRelayout(); - } -} - -// protected : Inherit from TextSelectionPopup::TextPopupButtonCallbackInterface. - -void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Buttons button ) -{ - if( NULL == mImpl->mEventData ) - { - return; - } - - switch( button ) - { - case Toolkit::TextSelectionPopup::CUT: - { - mImpl->SendSelectionToClipboard( true ); // Synchronous call to modify text - mImpl->mOperationsPending = ALL_OPERATIONS; - - if( ( 0u != mImpl->mModel->mLogicalModel->mText.Count() ) || - !mImpl->IsPlaceholderAvailable() ) - { - mImpl->QueueModifyEvent( ModifyEvent::TEXT_DELETED ); - } - else - { - ShowPlaceholderText(); - } - - mImpl->mEventData->mUpdateCursorPosition = true; - mImpl->mEventData->mScrollAfterDelete = true; - - mImpl->RequestRelayout(); - - if( NULL != mImpl->mEditableControlInterface ) - { - mImpl->mEditableControlInterface->TextChanged(); - } - break; - } - case Toolkit::TextSelectionPopup::COPY: - { - mImpl->SendSelectionToClipboard( false ); // Text not modified - - mImpl->mEventData->mUpdateCursorPosition = true; - - mImpl->RequestRelayout(); // Cursor, Handles, Selection Highlight, Popup - break; - } - case Toolkit::TextSelectionPopup::PASTE: - { - mImpl->RequestGetTextFromClipboard(); // Request clipboard service to retrieve an item - break; - } - case Toolkit::TextSelectionPopup::SELECT: - { - const Vector2& currentCursorPosition = mImpl->mEventData->mDecorator->GetPosition( PRIMARY_CURSOR ); - - if( mImpl->mEventData->mSelectionEnabled ) - { - // Creates a SELECT event. - SelectEvent( currentCursorPosition.x, currentCursorPosition.y, SelectionType::INTERACTIVE ); - } - break; - } - case Toolkit::TextSelectionPopup::SELECT_ALL: - { - // Creates a SELECT_ALL event - SelectEvent( 0.f, 0.f, SelectionType::ALL ); - break; - } - case Toolkit::TextSelectionPopup::CLIPBOARD: - { - mImpl->ShowClipboard(); - break; - } - case Toolkit::TextSelectionPopup::NONE: - { - // Nothing to do. - break; - } - } -} - -void Controller::DisplayTimeExpired() -{ - mImpl->mEventData->mUpdateCursorPosition = true; - // Apply modifications to the model - mImpl->mOperationsPending = ALL_OPERATIONS; - - mImpl->RequestRelayout(); -} - -// private : Update. - -void Controller::InsertText( const std::string& text, Controller::InsertType type ) -{ - bool removedPrevious = false; - bool removedSelected = false; - bool maxLengthReached = false; - - DALI_ASSERT_DEBUG( NULL != mImpl->mEventData && "Unexpected InsertText" ) - - if( NULL == mImpl->mEventData ) - { - return; - } - - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::InsertText %p %s (%s) mPrimaryCursorPosition %d mPreEditFlag %d mPreEditStartPosition %d mPreEditLength %d\n", - this, text.c_str(), (COMMIT == type ? "COMMIT" : "PRE_EDIT"), - mImpl->mEventData->mPrimaryCursorPosition, mImpl->mEventData->mPreEditFlag, mImpl->mEventData->mPreEditStartPosition, mImpl->mEventData->mPreEditLength ); - - // TODO: At the moment the underline runs are only for pre-edit. - mImpl->mModel->mVisualModel->mUnderlineRuns.Clear(); - - // Remove the previous InputMethodContext pre-edit. - if( mImpl->mEventData->mPreEditFlag && ( 0u != mImpl->mEventData->mPreEditLength ) ) - { - removedPrevious = RemoveText( -static_cast( mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition ), - mImpl->mEventData->mPreEditLength, - DONT_UPDATE_INPUT_STYLE ); - - mImpl->mEventData->mPrimaryCursorPosition = mImpl->mEventData->mPreEditStartPosition; - mImpl->mEventData->mPreEditLength = 0u; - } - else - { - // Remove the previous Selection. - removedSelected = RemoveSelectedText(); - - } - - Vector utf32Characters; - Length characterCount = 0u; - - if( !text.empty() ) - { - // Convert text into UTF-32 - utf32Characters.Resize( text.size() ); - - // This is a bit horrible but std::string returns a (signed) char* - const uint8_t* utf8 = reinterpret_cast( text.c_str() ); - - // Transform a text array encoded in utf8 into an array encoded in utf32. - // It returns the actual number of characters. - characterCount = Utf8ToUtf32( utf8, text.size(), utf32Characters.Begin() ); - utf32Characters.Resize( characterCount ); - - DALI_ASSERT_DEBUG( text.size() >= utf32Characters.Count() && "Invalid UTF32 conversion length" ); - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "UTF8 size %d, UTF32 size %d\n", text.size(), utf32Characters.Count() ); - } - - if( 0u != utf32Characters.Count() ) // Check if Utf8ToUtf32 conversion succeeded - { - // The placeholder text is no longer needed - if( mImpl->IsShowingPlaceholderText() ) - { - ResetText(); - } - - mImpl->ChangeState( EventData::EDITING ); - - // Handle the InputMethodContext (predicitive text) state changes - if( COMMIT == type ) - { - // InputMethodContext is no longer handling key-events - mImpl->ClearPreEditFlag(); - } - else // PRE_EDIT - { - if( !mImpl->mEventData->mPreEditFlag ) - { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Entered PreEdit state\n" ); - - // Record the start of the pre-edit text - mImpl->mEventData->mPreEditStartPosition = mImpl->mEventData->mPrimaryCursorPosition; - } - - mImpl->mEventData->mPreEditLength = utf32Characters.Count(); - mImpl->mEventData->mPreEditFlag = true; - - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "mPreEditStartPosition %d mPreEditLength %d\n", mImpl->mEventData->mPreEditStartPosition, mImpl->mEventData->mPreEditLength ); - } - - const Length numberOfCharactersInModel = mImpl->mModel->mLogicalModel->mText.Count(); - - // Restrict new text to fit within Maximum characters setting. - Length maxSizeOfNewText = std::min( ( mImpl->mMaximumNumberOfCharacters - numberOfCharactersInModel ), characterCount ); - maxLengthReached = ( characterCount > maxSizeOfNewText ); - - // The cursor position. - CharacterIndex& cursorIndex = mImpl->mEventData->mPrimaryCursorPosition; - - // Update the text's style. - - // Updates the text style runs by adding characters. - mImpl->mModel->mLogicalModel->UpdateTextStyleRuns( cursorIndex, maxSizeOfNewText ); - - // Get the character index from the cursor index. - const CharacterIndex styleIndex = ( cursorIndex > 0u ) ? cursorIndex - 1u : 0u; - - // Retrieve the text's style for the given index. - InputStyle style; - mImpl->RetrieveDefaultInputStyle( style ); - mImpl->mModel->mLogicalModel->RetrieveStyle( styleIndex, style ); - - // Whether to add a new text color run. - const bool addColorRun = ( style.textColor != mImpl->mEventData->mInputStyle.textColor ) && !mImpl->mEventData->mInputStyle.isDefaultColor; - - // Whether to add a new font run. - const bool addFontNameRun = ( style.familyName != mImpl->mEventData->mInputStyle.familyName ) && mImpl->mEventData->mInputStyle.isFamilyDefined; - const bool addFontWeightRun = ( style.weight != mImpl->mEventData->mInputStyle.weight ) && mImpl->mEventData->mInputStyle.isWeightDefined; - const bool addFontWidthRun = ( style.width != mImpl->mEventData->mInputStyle.width ) && mImpl->mEventData->mInputStyle.isWidthDefined; - const bool addFontSlantRun = ( style.slant != mImpl->mEventData->mInputStyle.slant ) && mImpl->mEventData->mInputStyle.isSlantDefined; - const bool addFontSizeRun = ( style.size != mImpl->mEventData->mInputStyle.size ) && mImpl->mEventData->mInputStyle.isSizeDefined ; - - // Add style runs. - if( addColorRun ) - { - const VectorBase::SizeType numberOfRuns = mImpl->mModel->mLogicalModel->mColorRuns.Count(); - mImpl->mModel->mLogicalModel->mColorRuns.Resize( numberOfRuns + 1u ); - - ColorRun& colorRun = *( mImpl->mModel->mLogicalModel->mColorRuns.Begin() + numberOfRuns ); - colorRun.color = mImpl->mEventData->mInputStyle.textColor; - colorRun.characterRun.characterIndex = cursorIndex; - colorRun.characterRun.numberOfCharacters = maxSizeOfNewText; - } - - if( addFontNameRun || - addFontWeightRun || - addFontWidthRun || - addFontSlantRun || - addFontSizeRun ) - { - const VectorBase::SizeType numberOfRuns = mImpl->mModel->mLogicalModel->mFontDescriptionRuns.Count(); - mImpl->mModel->mLogicalModel->mFontDescriptionRuns.Resize( numberOfRuns + 1u ); - - FontDescriptionRun& fontDescriptionRun = *( mImpl->mModel->mLogicalModel->mFontDescriptionRuns.Begin() + numberOfRuns ); - - if( addFontNameRun ) - { - fontDescriptionRun.familyLength = mImpl->mEventData->mInputStyle.familyName.size(); - fontDescriptionRun.familyName = new char[fontDescriptionRun.familyLength]; - memcpy( fontDescriptionRun.familyName, mImpl->mEventData->mInputStyle.familyName.c_str(), fontDescriptionRun.familyLength ); - fontDescriptionRun.familyDefined = true; - - // The memory allocated for the font family name is freed when the font description is removed from the logical model. - } - - if( addFontWeightRun ) - { - fontDescriptionRun.weight = mImpl->mEventData->mInputStyle.weight; - fontDescriptionRun.weightDefined = true; - } - - if( addFontWidthRun ) - { - fontDescriptionRun.width = mImpl->mEventData->mInputStyle.width; - fontDescriptionRun.widthDefined = true; - } - - if( addFontSlantRun ) - { - fontDescriptionRun.slant = mImpl->mEventData->mInputStyle.slant; - fontDescriptionRun.slantDefined = true; - } - - if( addFontSizeRun ) - { - fontDescriptionRun.size = static_cast( mImpl->mEventData->mInputStyle.size * 64.f ); - fontDescriptionRun.sizeDefined = true; - } - - fontDescriptionRun.characterRun.characterIndex = cursorIndex; - fontDescriptionRun.characterRun.numberOfCharacters = maxSizeOfNewText; - } - - // Insert at current cursor position. - Vector& modifyText = mImpl->mModel->mLogicalModel->mText; - - if( cursorIndex < numberOfCharactersInModel ) - { - modifyText.Insert( modifyText.Begin() + cursorIndex, utf32Characters.Begin(), utf32Characters.Begin() + maxSizeOfNewText ); - } - else - { - modifyText.Insert( modifyText.End(), utf32Characters.Begin(), utf32Characters.Begin() + maxSizeOfNewText ); - } - - // Mark the first paragraph to be updated. - if( Layout::Engine::SINGLE_LINE_BOX == mImpl->mLayoutEngine.GetLayout() ) - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = numberOfCharactersInModel + maxSizeOfNewText; - mImpl->mTextUpdateInfo.mClearAll = true; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex ); - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd += maxSizeOfNewText; - } - - // Update the cursor index. - cursorIndex += maxSizeOfNewText; - - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Inserted %d characters, new size %d new cursor %d\n", maxSizeOfNewText, mImpl->mModel->mLogicalModel->mText.Count(), mImpl->mEventData->mPrimaryCursorPosition ); - } - - if( ( 0u == mImpl->mModel->mLogicalModel->mText.Count() ) && - mImpl->IsPlaceholderAvailable() ) - { - // Show place-holder if empty after removing the pre-edit text - ShowPlaceholderText(); - mImpl->mEventData->mUpdateCursorPosition = true; - mImpl->ClearPreEditFlag(); - } - else if( removedPrevious || - removedSelected || - ( 0 != utf32Characters.Count() ) ) - { - // Queue an inserted event - mImpl->QueueModifyEvent( ModifyEvent::TEXT_INSERTED ); - - mImpl->mEventData->mUpdateCursorPosition = true; - if( removedSelected ) - { - mImpl->mEventData->mScrollAfterDelete = true; - } - else - { - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } - } - - if( maxLengthReached ) - { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "MaxLengthReached (%d)\n", mImpl->mModel->mLogicalModel->mText.Count() ); - - mImpl->ResetInputMethodContext(); - - if( NULL != mImpl->mEditableControlInterface ) - { - // Do this last since it provides callbacks into application code - mImpl->mEditableControlInterface->MaxLengthReached(); - } - } -} - -void Controller::PasteText( const std::string& stringToPaste ) -{ - InsertText( stringToPaste, Text::Controller::COMMIT ); - mImpl->ChangeState( EventData::EDITING ); - mImpl->RequestRelayout(); - - if( NULL != mImpl->mEditableControlInterface ) - { - // Do this last since it provides callbacks into application code - mImpl->mEditableControlInterface->TextChanged(); - } -} - -bool Controller::RemoveText( int cursorOffset, - int numberOfCharacters, - UpdateInputStyleType type ) -{ - bool removed = false; - - if( NULL == mImpl->mEventData ) - { - return removed; - } - - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::RemoveText %p mText.Count() %d cursor %d cursorOffset %d numberOfCharacters %d\n", - this, mImpl->mModel->mLogicalModel->mText.Count(), mImpl->mEventData->mPrimaryCursorPosition, cursorOffset, numberOfCharacters ); - - if( !mImpl->IsShowingPlaceholderText() ) - { - // Delete at current cursor position - Vector& currentText = mImpl->mModel->mLogicalModel->mText; - CharacterIndex& oldCursorIndex = mImpl->mEventData->mPrimaryCursorPosition; - - CharacterIndex cursorIndex = 0; - - // Validate the cursor position & number of characters - if( ( static_cast< int >( mImpl->mEventData->mPrimaryCursorPosition ) + cursorOffset ) >= 0 ) - { - cursorIndex = mImpl->mEventData->mPrimaryCursorPosition + cursorOffset; - } - - if( ( cursorIndex + numberOfCharacters ) > currentText.Count() ) - { - numberOfCharacters = currentText.Count() - cursorIndex; - } - - if( mImpl->mEventData->mPreEditFlag || // If the preedit flag is enabled, it means two (or more) of them came together i.e. when two keys have been pressed at the same time. - ( ( cursorIndex + numberOfCharacters ) <= mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) ) - { - // Mark the paragraphs to be updated. - if( Layout::Engine::SINGLE_LINE_BOX == mImpl->mLayoutEngine.GetLayout() ) - { - mImpl->mTextUpdateInfo.mCharacterIndex = 0; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters - numberOfCharacters; - mImpl->mTextUpdateInfo.mClearAll = true; - } - else - { - mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex ); - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove += numberOfCharacters; - } - - // Update the input style and remove the text's style before removing the text. - - if( UPDATE_INPUT_STYLE == type ) - { - // Keep a copy of the current input style. - InputStyle currentInputStyle; - currentInputStyle.Copy( mImpl->mEventData->mInputStyle ); - - // Set first the default input style. - mImpl->RetrieveDefaultInputStyle( mImpl->mEventData->mInputStyle ); - - // Update the input style. - mImpl->mModel->mLogicalModel->RetrieveStyle( cursorIndex, mImpl->mEventData->mInputStyle ); - - // Compare if the input style has changed. - const bool hasInputStyleChanged = !currentInputStyle.Equal( mImpl->mEventData->mInputStyle ); - - if( hasInputStyleChanged ) - { - const InputStyle::Mask styleChangedMask = currentInputStyle.GetInputStyleChangeMask( mImpl->mEventData->mInputStyle ); - // Queue the input style changed signal. - mImpl->mEventData->mInputStyleChangedQueue.PushBack( styleChangedMask ); - } - } - - // If the number of current text and the number of characters to be deleted are same, - // it means all texts should be removed and all Preedit variables should be initialized. - if( ( currentText.Count() - numberOfCharacters == 0 ) && ( cursorIndex == 0 ) ) - { - mImpl->ClearPreEditFlag(); - } - - // Updates the text style runs by removing characters. Runs with no characters are removed. - mImpl->mModel->mLogicalModel->UpdateTextStyleRuns( cursorIndex, -numberOfCharacters ); - - // Remove the characters. - Vector::Iterator first = currentText.Begin() + cursorIndex; - Vector::Iterator last = first + numberOfCharacters; - - currentText.Erase( first, last ); - - // Cursor position retreat - oldCursorIndex = cursorIndex; - - mImpl->mEventData->mScrollAfterDelete = true; - - if( EventData::INACTIVE == mImpl->mEventData->mState ) - { - mImpl->ChangeState( EventData::EDITING ); - } - - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::RemoveText %p removed %d\n", this, numberOfCharacters ); - removed = true; - } - } - - return removed; +bool Controller::IsInputStyleChangedSignalsQueueEmpty() +{ + return (NULL == mImpl->mEventData) || (0u == mImpl->mEventData->mInputStyleChangedQueue.Count()); } -bool Controller::RemoveSelectedText() +void Controller::ProcessInputStyleChangedSignals() { - bool textRemoved( false ); + if(NULL == mImpl->mEventData) + { + // Nothing to do. + return; + } - if( EventData::SELECTING == mImpl->mEventData->mState ) + for(Vector::ConstIterator it = mImpl->mEventData->mInputStyleChangedQueue.Begin(), + endIt = mImpl->mEventData->mInputStyleChangedQueue.End(); + it != endIt; + ++it) { - std::string removedString; - mImpl->RetrieveSelection( removedString, true ); + const InputStyle::Mask mask = *it; - if( !removedString.empty() ) + if(NULL != mImpl->mEditableControlInterface) { - textRemoved = true; - mImpl->ChangeState( EventData::EDITING ); + // Emit the input style changed signal. + mImpl->mEditableControlInterface->InputStyleChanged(mask); } } - return textRemoved; + mImpl->mEventData->mInputStyleChangedQueue.Clear(); } -std::string Controller::GetSelectedText() +// public : Text-input Event Queuing. + +void Controller::KeyboardFocusGainEvent() { - std::string text; - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - mImpl->RetrieveSelection( text, false ); - } - return text; + EventHandler::KeyboardFocusGainEvent(*this); } -// private : Relayout. - -bool Controller::DoRelayout( const Size& size, - OperationsMask operationsRequired, - Size& layoutSize ) +void Controller::KeyboardFocusLostEvent() { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::DoRelayout %p size %f,%f\n", this, size.width, size.height ); - bool viewUpdated( false ); - - // Calculate the operations to be done. - const OperationsMask operations = static_cast( mImpl->mOperationsPending & operationsRequired ); - - const CharacterIndex startIndex = mImpl->mTextUpdateInfo.mParagraphCharacterIndex; - const Length requestedNumberOfCharacters = mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters; + EventHandler::KeyboardFocusLostEvent(*this); +} - // Get the current layout size. - layoutSize = mImpl->mModel->mVisualModel->GetLayoutSize(); +bool Controller::KeyEvent(const Dali::KeyEvent& keyEvent) +{ + return EventHandler::KeyEvent(*this, keyEvent); +} - if( NO_OPERATION != ( LAYOUT & operations ) ) - { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::DoRelayout LAYOUT & operations\n"); +void Controller::AnchorEvent(float x, float y) +{ + EventHandler::AnchorEvent(*this, x, y); +} - // Some vectors with data needed to layout and reorder may be void - // after the first time the text has been laid out. - // Fill the vectors again. +void Controller::TapEvent(unsigned int tapCount, float x, float y) +{ + EventHandler::TapEvent(*this, tapCount, x, y); +} - // Calculate the number of glyphs to layout. - const Vector& charactersToGlyph = mImpl->mModel->mVisualModel->mCharactersToGlyph; - const Vector& glyphsPerCharacter = mImpl->mModel->mVisualModel->mGlyphsPerCharacter; - const GlyphIndex* const charactersToGlyphBuffer = charactersToGlyph.Begin(); - const Length* const glyphsPerCharacterBuffer = glyphsPerCharacter.Begin(); +void Controller::PanEvent(GestureState state, const Vector2& displacement) +{ + EventHandler::PanEvent(*this, state, displacement); +} - const CharacterIndex lastIndex = startIndex + ( ( requestedNumberOfCharacters > 0u ) ? requestedNumberOfCharacters - 1u : 0u ); - const GlyphIndex startGlyphIndex = mImpl->mTextUpdateInfo.mStartGlyphIndex; +void Controller::LongPressEvent(GestureState state, float x, float y) +{ + EventHandler::LongPressEvent(*this, state, x, y); +} - // Make sure the index is not out of bound - if ( charactersToGlyph.Count() != glyphsPerCharacter.Count() || - requestedNumberOfCharacters > charactersToGlyph.Count() || - ( lastIndex > charactersToGlyph.Count() && charactersToGlyph.Count() > 0u ) ) - { - std::string currentText; - GetText( currentText ); +void Controller::SelectEvent(float x, float y, SelectionType selectType) +{ + EventHandler::SelectEvent(*this, x, y, selectType); +} - DALI_LOG_ERROR( "Controller::DoRelayout: Attempting to access invalid buffer\n" ); - DALI_LOG_ERROR( "Current text is: %s\n", currentText.c_str() ); - DALI_LOG_ERROR( "startIndex: %u, lastIndex: %u, requestedNumberOfCharacters: %u, charactersToGlyph.Count = %lu, glyphsPerCharacter.Count = %lu\n", startIndex, lastIndex, requestedNumberOfCharacters, charactersToGlyph.Count(), glyphsPerCharacter.Count()); +void Controller::SetTextSelectionRange(const uint32_t* start, const uint32_t* end) +{ + if(mImpl->mEventData) + { + mImpl->mEventData->mCheckScrollAmount = true; + mImpl->mEventData->mIsLeftHandleSelected = true; + mImpl->mEventData->mIsRightHandleSelected = true; + mImpl->SetTextSelectionRange(start, end); + mImpl->RequestRelayout(); + KeyboardFocusGainEvent(); + } +} - return false; - } +Uint32Pair Controller::GetTextSelectionRange() const +{ + return mImpl->GetTextSelectionRange(); +} - const Length numberOfGlyphs = ( requestedNumberOfCharacters > 0u ) ? *( charactersToGlyphBuffer + lastIndex ) + *( glyphsPerCharacterBuffer + lastIndex ) - startGlyphIndex : 0u; - const Length totalNumberOfGlyphs = mImpl->mModel->mVisualModel->mGlyphs.Count(); +CharacterIndex Controller::GetPrimaryCursorPosition() const +{ + return mImpl->GetPrimaryCursorPosition(); +} - if( 0u == totalNumberOfGlyphs ) +bool Controller::SetPrimaryCursorPosition(CharacterIndex index) +{ + if(mImpl->mEventData) + { + mImpl->mEventData->mCheckScrollAmount = true; + mImpl->mEventData->mIsLeftHandleSelected = true; + mImpl->mEventData->mIsRightHandleSelected = true; + mImpl->mEventData->mCheckScrollAmount = true; + if(mImpl->SetPrimaryCursorPosition(index)) { - if( NO_OPERATION != ( UPDATE_LAYOUT_SIZE & operations ) ) - { - mImpl->mModel->mVisualModel->SetLayoutSize( Size::ZERO ); - } - - // Nothing else to do if there is no glyphs. - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::DoRelayout no glyphs, view updated true\n" ); + KeyboardFocusGainEvent(); return true; } + } + return false; +} - // Set the layout parameters. - Layout::Parameters layoutParameters( size, - mImpl->mModel); - - // Resize the vector of positions to have the same size than the vector of glyphs. - Vector& glyphPositions = mImpl->mModel->mVisualModel->mGlyphPositions; - glyphPositions.Resize( totalNumberOfGlyphs ); - - // Whether the last character is a new paragraph character. - const Character* const textBuffer = mImpl->mModel->mLogicalModel->mText.Begin(); - mImpl->mTextUpdateInfo.mIsLastCharacterNewParagraph = TextAbstraction::IsNewParagraph( *( textBuffer + ( mImpl->mModel->mLogicalModel->mText.Count() - 1u ) ) ); - layoutParameters.isLastNewParagraph = mImpl->mTextUpdateInfo.mIsLastCharacterNewParagraph; - - // The initial glyph and the number of glyphs to layout. - layoutParameters.startGlyphIndex = startGlyphIndex; - layoutParameters.numberOfGlyphs = numberOfGlyphs; - layoutParameters.startLineIndex = mImpl->mTextUpdateInfo.mStartLineIndex; - layoutParameters.estimatedNumberOfLines = mImpl->mTextUpdateInfo.mEstimatedNumberOfLines; - - // Update the ellipsis - bool elideTextEnabled = mImpl->mModel->mElideEnabled; - - if( NULL != mImpl->mEventData ) - { - if( mImpl->mEventData->mPlaceholderEllipsisFlag && mImpl->IsShowingPlaceholderText() ) - { - elideTextEnabled = mImpl->mEventData->mIsPlaceholderElideEnabled; - } - else if( EventData::INACTIVE != mImpl->mEventData->mState ) - { - // Disable ellipsis when editing - elideTextEnabled = false; - } - - // Reset the scroll position in inactive state - if( elideTextEnabled && ( mImpl->mEventData->mState == EventData::INACTIVE ) ) - { - ResetScrollPosition(); - } - } - - // Update the visual model. - bool isAutoScrollEnabled = mImpl->mIsAutoScrollEnabled; - Size newLayoutSize; - viewUpdated = mImpl->mLayoutEngine.LayoutText( layoutParameters, - newLayoutSize, - elideTextEnabled, - isAutoScrollEnabled ); - mImpl->mIsAutoScrollEnabled = isAutoScrollEnabled; - - viewUpdated = viewUpdated || ( newLayoutSize != layoutSize ); - - if( viewUpdated ) - { - layoutSize = newLayoutSize; - - if( NO_OPERATION != ( UPDATE_DIRECTION & operations ) ) - { - mImpl->mIsTextDirectionRTL = false; - } +void Controller::SelectWholeText() +{ + SelectEvent(0.f, 0.f, SelectionType::ALL); +} - if ( ( NO_OPERATION != ( UPDATE_DIRECTION & operations ) ) && !mImpl->mModel->mVisualModel->mLines.Empty() ) - { - mImpl->mIsTextDirectionRTL = mImpl->mModel->mVisualModel->mLines[0u].direction; - } +void Controller::SelectNone() +{ + SelectEvent(0.f, 0.f, SelectionType::NONE); +} - // Sets the layout size. - if( NO_OPERATION != ( UPDATE_LAYOUT_SIZE & operations ) ) - { - mImpl->mModel->mVisualModel->SetLayoutSize( layoutSize ); - } - } // view updated +string Controller::GetSelectedText() const +{ + string text; + if(EventData::SELECTING == mImpl->mEventData->mState) + { + mImpl->RetrieveSelection(text, false); } + return text; +} - if( NO_OPERATION != ( ALIGN & operations ) ) - { - // The laid-out lines. - Vector& lines = mImpl->mModel->mVisualModel->mLines; +InputMethodContext::CallbackData Controller::OnInputMethodContextEvent(InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent) +{ + return EventHandler::OnInputMethodContextEvent(*this, inputMethodContext, inputMethodContextEvent); +} - CharacterIndex alignStartIndex = startIndex; - Length alignRequestedNumberOfCharacters = requestedNumberOfCharacters; +void Controller::PasteClipboardItemEvent() +{ + EventHandler::PasteClipboardItemEvent(*this); +} - // the whole text needs to be full aligned. - // If you do not do a full aligned, only the last line of the multiline input is aligned. - if( mImpl->mEventData && mImpl->mEventData->mUpdateAlignment ) - { - alignStartIndex = 0u; - alignRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count(); - mImpl->mEventData->mUpdateAlignment = false; - } +// protected : Inherit from Text::Decorator::ControllerInterface. - // Need to align with the control's size as the text may contain lines - // starting either with left to right text or right to left. - mImpl->mLayoutEngine.Align( size, - alignStartIndex, - alignRequestedNumberOfCharacters, - mImpl->mModel->mHorizontalAlignment, - lines, - mImpl->mModel->mAlignmentOffset, - mImpl->mLayoutDirection, - mImpl->mModel->mMatchSystemLanguageDirection ); - - viewUpdated = true; - } -#if defined(DEBUG_ENABLED) - std::string currentText; - GetText( currentText ); - DALI_LOG_INFO( gLogFilter, Debug::Concise, "Controller::DoRelayout [%p] mImpl->mIsTextDirectionRTL[%s] [%s]\n", this, (mImpl->mIsTextDirectionRTL)?"true":"false", currentText.c_str() ); -#endif - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::DoRelayout, view updated %s\n", ( viewUpdated ? "true" : "false" ) ); - return viewUpdated; +void Controller::GetTargetSize(Vector2& targetSize) +{ + targetSize = mImpl->mModel->mVisualModel->mControlSize; } -void Controller::CalculateVerticalOffset( const Size& controlSize ) +void Controller::AddDecoration(Actor& actor, bool needsClipping) { - Size layoutSize = mImpl->mModel->mVisualModel->GetLayoutSize(); - - if( fabsf( layoutSize.height ) < Math::MACHINE_EPSILON_1000 ) - { - // Get the line height of the default font. - layoutSize.height = mImpl->GetDefaultFontLineHeight(); - } - - switch( mImpl->mModel->mVerticalAlignment ) + if(NULL != mImpl->mEditableControlInterface) { - case VerticalAlignment::TOP: - { - mImpl->mModel->mScrollPosition.y = 0.f; - break; - } - case VerticalAlignment::CENTER: - { - mImpl->mModel->mScrollPosition.y = floorf( 0.5f * ( controlSize.height - layoutSize.height ) ); // try to avoid pixel alignment. - break; - } - case VerticalAlignment::BOTTOM: - { - mImpl->mModel->mScrollPosition.y = controlSize.height - layoutSize.height; - break; - } + mImpl->mEditableControlInterface->AddDecoration(actor, needsClipping); } } -// private : Events. - -void Controller::ProcessModifyEvents() +bool Controller::IsEditable() const { - Vector& events = mImpl->mModifyEvents; + return mImpl->IsEditable(); +} - if( 0u == events.Count() ) +void Controller::SetEditable(bool editable) +{ + mImpl->SetEditable(editable); + if(mImpl->mEventData && mImpl->mEventData->mDecorator) { - // Nothing to do. - return; + mImpl->mEventData->mDecorator->SetEditable(editable); } +} - for( Vector::ConstIterator it = events.Begin(), - endIt = events.End(); - it != endIt; - ++it ) +void Controller::ScrollBy(Vector2 scroll) +{ + if(mImpl->mEventData && (fabs(scroll.x) > Math::MACHINE_EPSILON_0 || fabs(scroll.y) > Math::MACHINE_EPSILON_0)) { - const ModifyEvent& event = *it; + const Vector2& layoutSize = mImpl->mModel->mVisualModel->GetLayoutSize(); + const Vector2 currentScroll = mImpl->mModel->mScrollPosition; - if( ModifyEvent::TEXT_REPLACED == event.type ) - { - // A (single) replace event should come first, otherwise we wasted time processing NOOP events - DALI_ASSERT_DEBUG( it == events.Begin() && "Unexpected TEXT_REPLACED event" ); + scroll.x = -scroll.x; + scroll.y = -scroll.y; - TextReplacedEvent(); + if(fabs(scroll.x) > Math::MACHINE_EPSILON_0) + { + mImpl->mModel->mScrollPosition.x += scroll.x; + mImpl->ClampHorizontalScroll(layoutSize); } - else if( ModifyEvent::TEXT_INSERTED == event.type ) + + if(fabs(scroll.y) > Math::MACHINE_EPSILON_0) { - TextInsertedEvent(); + mImpl->mModel->mScrollPosition.y += scroll.y; + mImpl->ClampVerticalScroll(layoutSize); } - else if( ModifyEvent::TEXT_DELETED == event.type ) + + if(mImpl->mModel->mScrollPosition != currentScroll) { - // Placeholder-text cannot be deleted - if( !mImpl->IsShowingPlaceholderText() ) - { - TextDeletedEvent(); - } + mImpl->mEventData->mDecorator->UpdatePositions(mImpl->mModel->mScrollPosition - currentScroll); + mImpl->RequestRelayout(); } } +} - if( NULL != mImpl->mEventData ) +float Controller::GetHorizontalScrollPosition() +{ + if(mImpl->mEventData) { - // When the text is being modified, delay cursor blinking - mImpl->mEventData->mDecorator->DelayCursorBlink(); - - // Update selection position after modifying the text - mImpl->mEventData->mLeftSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition; - mImpl->mEventData->mRightSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition; + //scroll values are negative internally so we convert them to positive numbers + return -mImpl->mModel->mScrollPosition.x; } + return 0; +} - // Discard temporary text - events.Clear(); +float Controller::GetVerticalScrollPosition() +{ + if(mImpl->mEventData) + { + //scroll values are negative internally so we convert them to positive numbers + return -mImpl->mModel->mScrollPosition.y; + } + return 0; } -void Controller::TextReplacedEvent() +void Controller::DecorationEvent(HandleType handleType, HandleState state, float x, float y) { - // The natural size needs to be re-calculated. - mImpl->mRecalculateNaturalSize = true; + EventHandler::DecorationEvent(*this, handleType, state, x, y); +} - // The text direction needs to be updated. - mImpl->mUpdateTextDirection = true; +// protected : Inherit from TextSelectionPopup::TextPopupButtonCallbackInterface. - // Apply modifications to the model - mImpl->mOperationsPending = ALL_OPERATIONS; +void Controller::TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::Buttons button) +{ + EventHandler::TextPopupButtonTouched(*this, button); } -void Controller::TextInsertedEvent() +void Controller::DisplayTimeExpired() { - DALI_ASSERT_DEBUG( NULL != mImpl->mEventData && "Unexpected TextInsertedEvent" ); - - if( NULL == mImpl->mEventData ) - { - return; - } + mImpl->mEventData->mUpdateCursorPosition = true; + // Apply modifications to the model + mImpl->mOperationsPending = ALL_OPERATIONS; - mImpl->mEventData->mCheckScrollAmount = true; + mImpl->RequestRelayout(); +} - // The natural size needs to be re-calculated. - mImpl->mRecalculateNaturalSize = true; +// private : Update. - // The text direction needs to be updated. - mImpl->mUpdateTextDirection = true; +void Controller::InsertText(const std::string& text, Controller::InsertType type) +{ + TextUpdater::InsertText(*this, text, type); +} - // Apply modifications to the model; TODO - Optimize this - mImpl->mOperationsPending = ALL_OPERATIONS; +void Controller::PasteText(const std::string& stringToPaste) +{ + TextUpdater::PasteText(*this, stringToPaste); } -void Controller::TextDeletedEvent() +bool Controller::RemoveText(int cursorOffset, + int numberOfCharacters, + UpdateInputStyleType type) { - DALI_ASSERT_DEBUG( NULL != mImpl->mEventData && "Unexpected TextDeletedEvent" ); + return TextUpdater::RemoveText(*this, cursorOffset, numberOfCharacters, type); +} - if( NULL == mImpl->mEventData ) - { - return; - } +bool Controller::RemoveSelectedText() +{ + return TextUpdater::RemoveSelectedText(*this); +} - mImpl->mEventData->mCheckScrollAmount = true; +void Controller::InsertTextAnchor(int numberOfCharacters, + CharacterIndex previousCursorIndex) +{ + TextUpdater::InsertTextAnchor(*this, numberOfCharacters, previousCursorIndex); +} - // The natural size needs to be re-calculated. - mImpl->mRecalculateNaturalSize = true; +void Controller::RemoveTextAnchor(int cursorOffset, + int numberOfCharacters, + CharacterIndex previousCursorIndex) +{ + TextUpdater::RemoveTextAnchor(*this, cursorOffset, numberOfCharacters, previousCursorIndex); +} - // The text direction needs to be updated. - mImpl->mUpdateTextDirection = true; +// private : Relayout. - // Apply modifications to the model; TODO - Optimize this - mImpl->mOperationsPending = ALL_OPERATIONS; +bool Controller::DoRelayout(const Size& size, + OperationsMask operationsRequired, + Size& layoutSize) +{ + return Relayouter::DoRelayout(*this, size, operationsRequired, layoutSize); } -bool Controller::DeleteEvent( int keyCode ) +void Controller::CalculateVerticalOffset(const Size& controlSize) { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p KeyCode : %d \n", this, keyCode ); + Relayouter::CalculateVerticalOffset(*this, controlSize); +} - bool removed = false; +// private : Events. - if( NULL == mImpl->mEventData ) - { - return removed; - } +void Controller::ProcessModifyEvents() +{ + EventHandler::ProcessModifyEvents(*this); +} - // InputMethodContext is no longer handling key-events - mImpl->ClearPreEditFlag(); +void Controller::TextReplacedEvent() +{ + EventHandler::TextReplacedEvent(*this); +} - if( EventData::SELECTING == mImpl->mEventData->mState ) - { - removed = RemoveSelectedText(); - } - else if( ( mImpl->mEventData->mPrimaryCursorPosition > 0 ) && ( keyCode == Dali::DALI_KEY_BACKSPACE) ) - { - // Remove the character before the current cursor position - removed = RemoveText( -1, - 1, - UPDATE_INPUT_STYLE ); - } - else if( keyCode == Dali::DevelKey::DALI_KEY_DELETE ) - { - // Remove the character after the current cursor position - removed = RemoveText( 0, - 1, - UPDATE_INPUT_STYLE ); - } +void Controller::TextInsertedEvent() +{ + EventHandler::TextInsertedEvent(*this); +} - if( removed ) - { - if( ( 0u != mImpl->mModel->mLogicalModel->mText.Count() ) || - !mImpl->IsPlaceholderAvailable() ) - { - mImpl->QueueModifyEvent( ModifyEvent::TEXT_DELETED ); - } - else - { - ShowPlaceholderText(); - } - mImpl->mEventData->mUpdateCursorPosition = true; - mImpl->mEventData->mScrollAfterDelete = true; - } +void Controller::TextDeletedEvent() +{ + EventHandler::TextDeletedEvent(*this); +} - return removed; +bool Controller::DeleteEvent(int keyCode) +{ + return EventHandler::DeleteEvent(*this, keyCode); } // private : Helpers. void Controller::ResetText() { - // Reset buffers. - mImpl->mModel->mLogicalModel->mText.Clear(); - - // Reset the embedded images buffer. - mImpl->mModel->mLogicalModel->ClearEmbeddedImages(); - - // We have cleared everything including the placeholder-text - mImpl->PlaceholderCleared(); - - mImpl->mTextUpdateInfo.mCharacterIndex = 0u; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = 0u; - - // Clear any previous text. - mImpl->mTextUpdateInfo.mClearAll = true; - - // The natural size needs to be re-calculated. - mImpl->mRecalculateNaturalSize = true; - - // The text direction needs to be updated. - mImpl->mUpdateTextDirection = true; - - // Apply modifications to the model - mImpl->mOperationsPending = ALL_OPERATIONS; + TextUpdater::ResetText(*this); } void Controller::ShowPlaceholderText() { - if( mImpl->IsPlaceholderAvailable() ) - { - DALI_ASSERT_DEBUG( mImpl->mEventData && "No placeholder text available" ); - - if( NULL == mImpl->mEventData ) - { - return; - } - - mImpl->mEventData->mIsShowingPlaceholderText = true; - - // Disable handles when showing place-holder text - mImpl->mEventData->mDecorator->SetHandleActive( GRAB_HANDLE, false ); - mImpl->mEventData->mDecorator->SetHandleActive( LEFT_SELECTION_HANDLE, false ); - mImpl->mEventData->mDecorator->SetHandleActive( RIGHT_SELECTION_HANDLE, false ); - - const char* text( NULL ); - size_t size( 0 ); - - // TODO - Switch Placeholder text when changing state - if( ( EventData::INACTIVE != mImpl->mEventData->mState ) && - ( 0u != mImpl->mEventData->mPlaceholderTextActive.c_str() ) ) - { - text = mImpl->mEventData->mPlaceholderTextActive.c_str(); - size = mImpl->mEventData->mPlaceholderTextActive.size(); - } - else - { - text = mImpl->mEventData->mPlaceholderTextInactive.c_str(); - size = mImpl->mEventData->mPlaceholderTextInactive.size(); - } - - mImpl->mTextUpdateInfo.mCharacterIndex = 0u; - mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - - // Reset model for showing placeholder. - mImpl->mModel->mLogicalModel->mText.Clear(); - mImpl->mModel->mVisualModel->SetTextColor( mImpl->mEventData->mPlaceholderTextColor ); - - // Convert text into UTF-32 - Vector& utf32Characters = mImpl->mModel->mLogicalModel->mText; - utf32Characters.Resize( size ); - - // This is a bit horrible but std::string returns a (signed) char* - const uint8_t* utf8 = reinterpret_cast( text ); - - // Transform a text array encoded in utf8 into an array encoded in utf32. - // It returns the actual number of characters. - const Length characterCount = Utf8ToUtf32( utf8, size, utf32Characters.Begin() ); - utf32Characters.Resize( characterCount ); - - // The characters to be added. - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = characterCount; - - // Reset the cursor position - mImpl->mEventData->mPrimaryCursorPosition = 0; - - // The natural size needs to be re-calculated. - mImpl->mRecalculateNaturalSize = true; - - // The text direction needs to be updated. - mImpl->mUpdateTextDirection = true; - - // Apply modifications to the model - mImpl->mOperationsPending = ALL_OPERATIONS; - - // Update the rest of the model during size negotiation - mImpl->QueueModifyEvent( ModifyEvent::TEXT_REPLACED ); - } + PlaceholderHandler::ShowPlaceholderText(*this); } void Controller::ClearFontData() { - if( mImpl->mFontDefaults ) + if(mImpl->mFontDefaults) { mImpl->mFontDefaults->mFontId = 0u; // Remove old font ID } // Set flags to update the model. - mImpl->mTextUpdateInfo.mCharacterIndex = 0u; + mImpl->mTextUpdateInfo.mCharacterIndex = 0u; mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; - mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count(); - mImpl->mTextUpdateInfo.mClearAll = true; + mImpl->mTextUpdateInfo.mClearAll = true; mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; - mImpl->mRecalculateNaturalSize = true; + mImpl->mRecalculateNaturalSize = true; - mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | - VALIDATE_FONTS | - SHAPE_TEXT | - BIDI_INFO | - GET_GLYPH_METRICS | - LAYOUT | - UPDATE_LAYOUT_SIZE | - REORDER | - ALIGN ); + mImpl->mOperationsPending = static_cast(mImpl->mOperationsPending | + VALIDATE_FONTS | + SHAPE_TEXT | + BIDI_INFO | + GET_GLYPH_METRICS | + LAYOUT | + UPDATE_LAYOUT_SIZE | + REORDER | + ALIGN); } void Controller::ClearStyleData() @@ -4394,36 +2115,49 @@ void Controller::ClearStyleData() mImpl->mModel->mLogicalModel->ClearFontDescriptionRuns(); } -void Controller::ResetCursorPosition( CharacterIndex cursorIndex ) +void Controller::ResetCursorPosition(CharacterIndex cursorIndex) { // Reset the cursor position - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { mImpl->mEventData->mPrimaryCursorPosition = cursorIndex; // Update the cursor if it's in editing mode. - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) + if(EventData::IsEditingState(mImpl->mEventData->mState)) { mImpl->mEventData->mUpdateCursorPosition = true; } } } +CharacterIndex Controller::GetCursorPosition() +{ + if(!mImpl->mEventData) + return 0; + + return mImpl->mEventData->mPrimaryCursorPosition; +} + void Controller::ResetScrollPosition() { - if( NULL != mImpl->mEventData ) + if(NULL != mImpl->mEventData) { // Reset the scroll position. - mImpl->mModel->mScrollPosition = Vector2::ZERO; + mImpl->mModel->mScrollPosition = Vector2::ZERO; mImpl->mEventData->mScrollAfterUpdatePosition = true; } } -void Controller::SetControlInterface( ControlInterface* controlInterface ) +void Controller::SetControlInterface(ControlInterface* controlInterface) { mImpl->mControlInterface = controlInterface; } +void Controller::SetAnchorControlInterface(AnchorControlInterface* anchorControlInterface) +{ + mImpl->mAnchorControlInterface = anchorControlInterface; +} + bool Controller::ShouldClearFocusOnEscape() const { return mImpl->mShouldClearFocusOnEscape; @@ -4437,21 +2171,21 @@ Actor Controller::CreateBackgroundActor() // private : Private contructors & copy operator. Controller::Controller() -: mImpl( NULL ) +: Controller(nullptr, nullptr, nullptr, nullptr) { - mImpl = new Controller::Impl( NULL, NULL ); } -Controller::Controller( ControlInterface* controlInterface ) +Controller::Controller(ControlInterface* controlInterface) +: Controller(controlInterface, nullptr, nullptr, nullptr) { - mImpl = new Controller::Impl( controlInterface, NULL ); } -Controller::Controller( ControlInterface* controlInterface, - EditableControlInterface* editableControlInterface ) +Controller::Controller(ControlInterface* controlInterface, + EditableControlInterface* editableControlInterface, + SelectableControlInterface* selectableControlInterface, + AnchorControlInterface* anchorControlInterface) +: mImpl(new Controller::Impl(controlInterface, editableControlInterface, selectableControlInterface, anchorControlInterface)) { - mImpl = new Controller::Impl( controlInterface, - editableControlInterface ); } // The copy constructor and operator are left unimplemented.