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=3abcccd5f22407bab41c352fe5b966f9c209d88a;hp=35009856c99d890d24c99abeb218a6705ff808a8;hb=7dcd34602d12e17c0fb64cbc0560925878ed87d7;hpb=fd3baac4dbdce72b630debdfe7df9bf732ca873f diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp index 3500985..3abcccd 100644 --- a/dali-toolkit/internal/text/text-controller.cpp +++ b/dali-toolkit/internal/text/text-controller.cpp @@ -40,7 +40,6 @@ namespace #endif const float MAX_FLOAT = std::numeric_limits::max(); -const unsigned int POINTS_PER_INCH = 72; const std::string EMPTY_STRING(""); @@ -68,15 +67,19 @@ namespace Text * * @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 ) + LogicalModelPtr logicalModel, + CharacterIndex& startOfSelectedText, + Length& lengthOfSelectedText ) { const bool handlesCrossed = eventData->mLeftSelectionPosition > eventData->mRightSelectionPosition; // Get start and end position of selection - const CharacterIndex startOfSelectedText = handlesCrossed ? eventData->mRightSelectionPosition : eventData->mLeftSelectionPosition; - const Length lengthOfSelectedText = ( handlesCrossed ? eventData->mLeftSelectionPosition : eventData->mRightSelectionPosition ) - startOfSelectedText; + startOfSelectedText = handlesCrossed ? eventData->mRightSelectionPosition : eventData->mLeftSelectionPosition; + lengthOfSelectedText = ( handlesCrossed ? eventData->mLeftSelectionPosition : eventData->mRightSelectionPosition ) - startOfSelectedText; // Add the font run. const VectorBase::SizeType numberOfRuns = logicalModel->mFontDescriptionRuns.Count(); @@ -115,8 +118,6 @@ void Controller::SetGlyphType( TextAbstraction::GlyphType glyphType ) // Clear the font-specific data ClearFontData(); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); } @@ -130,6 +131,68 @@ bool Controller::IsMarkupProcessorEnabled() const return mImpl->mMarkupProcessorEnabled; } +void Controller::SetAutoScrollEnabled( bool enable ) +{ + DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled[%s] SingleBox[%s]-> [%p]\n", (enable)?"true":"false", ( mImpl->mLayoutEngine.GetLayout() == LayoutEngine::SINGLE_LINE_BOX)?"true":"false", this ); + + if ( mImpl->mLayoutEngine.GetLayout() == LayoutEngine::SINGLE_LINE_BOX ) + { + if ( enable ) + { + DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled for SINGLE_LINE_BOX\n" ); + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | + LAYOUT | + ALIGN | + UPDATE_ACTUAL_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_ACTUAL_SIZE | + REORDER ); + } + + mImpl->mAutoScrollEnabled = enable; + mImpl->RequestRelayout(); + } + else + { + DALI_LOG_WARNING( "Attempted AutoScrolling on a non SINGLE_LINE_BOX, request ignored" ); + mImpl->mAutoScrollEnabled = false; + } +} + +bool Controller::IsAutoScrollEnabled() const +{ + DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::IsAutoScrollEnabled[%s]\n", (mImpl->mAutoScrollEnabled)?"true":"false" ); + + return mImpl->mAutoScrollEnabled; +} + +CharacterDirection Controller::GetAutoScrollDirection() const +{ + return mImpl->mAutoScrollDirectionRTL; +} + +float Controller::GetAutoScrollLineAlignment() const +{ + float offset = 0.f; + + if( mImpl->mVisualModel && + ( 0u != mImpl->mVisualModel->mLines.Count() ) ) + { + offset = ( *mImpl->mVisualModel->mLines.Begin() ).alignmentOffset; + } + + return offset; +} + void Controller::SetText( const std::string& text ) { DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SetText\n" ); @@ -159,6 +222,8 @@ void Controller::SetText( const std::string& text ) if( !text.empty() ) { + mImpl->mVisualModel->SetTextColor( mImpl->mTextColor ); + MarkupProcessData markupProcessData( mImpl->mLogicalModel->mColorRuns, mImpl->mLogicalModel->mFontDescriptionRuns ); @@ -226,9 +291,6 @@ void Controller::SetText( const std::string& text ) mImpl->mEventData->mEventQueue.clear(); } - // Notify IMF as text changed - NotifyImfManager(); - // Do this last since it provides callbacks into application code mImpl->mControlInterface.TextChanged(); } @@ -237,12 +299,8 @@ void Controller::GetText( std::string& text ) const { if( !mImpl->IsShowingPlaceholderText() ) { - Vector& utf32Characters = mImpl->mLogicalModel->mText; - - if( 0u != utf32Characters.Count() ) - { - Utf32ToUtf8( &utf32Characters[0], utf32Characters.Count(), text ); - } + // Retrieves the text string. + mImpl->GetText( 0u, text ); } else { @@ -250,16 +308,6 @@ void Controller::GetText( std::string& text ) const } } -unsigned int Controller::GetLogicalCursorPosition() const -{ - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mPrimaryCursorPosition; - } - - return 0u; -} - void Controller::SetPlaceholderText( PlaceholderType type, const std::string& text ) { if( NULL != mImpl->mEventData ) @@ -321,8 +369,6 @@ void Controller::SetDefaultFontFamily( const std::string& defaultFontFamily ) // Clear the font-specific data ClearFontData(); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); } @@ -369,8 +415,6 @@ void Controller::SetDefaultFontWeight( FontWeight weight ) // Clear the font-specific data ClearFontData(); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); } @@ -397,8 +441,6 @@ void Controller::SetDefaultFontWidth( FontWidth width ) // Clear the font-specific data ClearFontData(); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); } @@ -425,8 +467,6 @@ void Controller::SetDefaultFontSlant( FontSlant slant ) // Clear the font-specific data ClearFontData(); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); } @@ -450,20 +490,9 @@ void Controller::SetDefaultPointSize( float pointSize ) mImpl->mFontDefaults->mDefaultPointSize = pointSize; mImpl->mFontDefaults->sizeDefined = true; - unsigned int horizontalDpi( 0u ); - unsigned int verticalDpi( 0u ); - mImpl->mFontClient.GetDpi( horizontalDpi, verticalDpi ); - - // Adjust the metrics if the fixed-size font should be down-scaled - int maxEmojiSize( pointSize/POINTS_PER_INCH * verticalDpi ); - DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetDefaultPointSize %p setting MaxEmojiSize %d\n", this, maxEmojiSize ); - mImpl->mMetrics->SetMaxEmojiSize( maxEmojiSize ); - // Clear the font-specific data ClearFontData(); - mImpl->mRecalculateNaturalSize = true; - mImpl->RequestRelayout(); } @@ -479,14 +508,15 @@ float Controller::GetDefaultPointSize() const void Controller::UpdateAfterFontChange( const std::string& newDefaultFont ) { - DALI_LOG_INFO( gLogFilter, Debug::Concise, "Controller::UpdateAfterFontChange"); + DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::UpdateAfterFontChange"); 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() ); - ClearFontData(); mImpl->mFontDefaults->mFontDescription.family = newDefaultFont; - mImpl->mRecalculateNaturalSize = true; + + ClearFontData(); + mImpl->RequestRelayout(); } } @@ -570,6 +600,8 @@ bool Controller::RemoveText( int cursorOffset, // Cursor position retreat oldCursorIndex = cursorIndex; + mImpl->mEventData->mScrollAfterDelete = true; + DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::RemoveText %p removed %d\n", this, numberOfCharacters ); removed = true; } @@ -626,6 +658,26 @@ const Vector4& Controller::GetShadowColor() const return mImpl->mVisualModel->GetShadowColor(); } +void Controller::SetDefaultShadowProperties( const std::string& shadowProperties ) +{ + if( NULL == mImpl->mShadowDefaults ) + { + mImpl->mShadowDefaults = new ShadowDefaults(); + } + + mImpl->mShadowDefaults->properties = shadowProperties; +} + +const std::string& Controller::GetDefaultShadowProperties() const +{ + if( NULL != mImpl->mShadowDefaults ) + { + return mImpl->mShadowDefaults->properties; + } + + return EMPTY_STRING; +} + void Controller::SetUnderlineColor( const Vector4& color ) { mImpl->mVisualModel->SetUnderlineColor( color ); @@ -662,11 +714,83 @@ float Controller::GetUnderlineHeight() const return mImpl->mVisualModel->GetUnderlineHeight(); } +void Controller::SetDefaultUnderlineProperties( const std::string& underlineProperties ) +{ + if( NULL == mImpl->mUnderlineDefaults ) + { + mImpl->mUnderlineDefaults = new UnderlineDefaults(); + } + + mImpl->mUnderlineDefaults->properties = underlineProperties; +} + +const std::string& Controller::GetDefaultUnderlineProperties() const +{ + if( NULL != mImpl->mUnderlineDefaults ) + { + return mImpl->mUnderlineDefaults->properties; + } + + return EMPTY_STRING; +} + +void Controller::SetDefaultEmbossProperties( const std::string& embossProperties ) +{ + if( NULL == mImpl->mEmbossDefaults ) + { + mImpl->mEmbossDefaults = new EmbossDefaults(); + } + + mImpl->mEmbossDefaults->properties = embossProperties; +} + +const std::string& Controller::GetDefaultEmbossProperties() const +{ + if( NULL != mImpl->mEmbossDefaults ) + { + return mImpl->mEmbossDefaults->properties; + } + + return EMPTY_STRING; +} + +void Controller::SetDefaultOutlineProperties( const std::string& outlineProperties ) +{ + if( NULL == mImpl->mOutlineDefaults ) + { + mImpl->mOutlineDefaults = new OutlineDefaults(); + } + + mImpl->mOutlineDefaults->properties = outlineProperties; +} + +const std::string& Controller::GetDefaultOutlineProperties() const +{ + if( NULL != mImpl->mOutlineDefaults ) + { + return mImpl->mOutlineDefaults->properties; + } + + return EMPTY_STRING; +} + +void Controller::SetDefaultLineSpacing( float lineSpacing ) +{ + //TODO finish implementation + mImpl->mLayoutEngine.SetDefaultLineSpacing( lineSpacing ); +} + +float Controller::GetDefaultLineSpacing() const +{ + return mImpl->mLayoutEngine.GetDefaultLineSpacing(); +} + void Controller::SetInputColor( const Vector4& color ) { if( NULL != mImpl->mEventData ) { mImpl->mEventData->mInputStyle.textColor = color; + mImpl->mEventData->mInputStyle.isDefaultColor = false; if( EventData::SELECTING == mImpl->mEventData->mState ) { @@ -688,6 +812,10 @@ void Controller::SetInputColor( const Vector4& color ) // Request to relayout. mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | COLOR ); mImpl->RequestRelayout(); + + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; } } } @@ -713,8 +841,12 @@ void Controller::SetInputFontFamily( const std::string& fontFamily ) if( EventData::SELECTING == mImpl->mEventData->mState ) { + CharacterIndex startOfSelectedText = 0u; + Length lengthOfSelectedText = 0u; FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mLogicalModel ); + mImpl->mLogicalModel, + startOfSelectedText, + lengthOfSelectedText ); fontDescriptionRun.familyLength = fontFamily.size(); fontDescriptionRun.familyName = new char[fontDescriptionRun.familyLength]; @@ -724,10 +856,21 @@ void Controller::SetInputFontFamily( const std::string& fontFamily ) // The memory allocated for the font family name is freed when the font description is removed from the logical model. // Request to relayout. - mImpl->mOperationsPending = ALL_OPERATIONS; + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | + VALIDATE_FONTS | + SHAPE_TEXT | + GET_GLYPH_METRICS | + LAYOUT | + UPDATE_ACTUAL_SIZE | + REORDER | + ALIGN ); mImpl->mRecalculateNaturalSize = true; mImpl->RequestRelayout(); + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; + // As the font changes, recalculate the handle positions is needed. mImpl->mEventData->mUpdateLeftSelectionPosition = true; mImpl->mEventData->mUpdateRightSelectionPosition = true; @@ -775,17 +918,32 @@ void Controller::SetInputFontWeight( FontWeight weight ) if( EventData::SELECTING == mImpl->mEventData->mState ) { + CharacterIndex startOfSelectedText = 0u; + Length lengthOfSelectedText = 0u; FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mLogicalModel ); + mImpl->mLogicalModel, + startOfSelectedText, + lengthOfSelectedText ); fontDescriptionRun.weight = weight; fontDescriptionRun.weightDefined = true; // Request to relayout. - mImpl->mOperationsPending = ALL_OPERATIONS; + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | + VALIDATE_FONTS | + SHAPE_TEXT | + GET_GLYPH_METRICS | + LAYOUT | + UPDATE_ACTUAL_SIZE | + REORDER | + ALIGN ); mImpl->mRecalculateNaturalSize = true; mImpl->RequestRelayout(); + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; + // As the font might change, recalculate the handle positions is needed. mImpl->mEventData->mUpdateLeftSelectionPosition = true; mImpl->mEventData->mUpdateRightSelectionPosition = true; @@ -813,17 +971,32 @@ void Controller::SetInputFontWidth( FontWidth width ) if( EventData::SELECTING == mImpl->mEventData->mState ) { + CharacterIndex startOfSelectedText = 0u; + Length lengthOfSelectedText = 0u; FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mLogicalModel ); + mImpl->mLogicalModel, + startOfSelectedText, + lengthOfSelectedText ); fontDescriptionRun.width = width; fontDescriptionRun.widthDefined = true; // Request to relayout. - mImpl->mOperationsPending = ALL_OPERATIONS; + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | + VALIDATE_FONTS | + SHAPE_TEXT | + GET_GLYPH_METRICS | + LAYOUT | + UPDATE_ACTUAL_SIZE | + REORDER | + ALIGN ); mImpl->mRecalculateNaturalSize = true; mImpl->RequestRelayout(); + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; + // As the font might change, recalculate the handle positions is needed. mImpl->mEventData->mUpdateLeftSelectionPosition = true; mImpl->mEventData->mUpdateRightSelectionPosition = true; @@ -851,17 +1024,32 @@ void Controller::SetInputFontSlant( FontSlant slant ) if( EventData::SELECTING == mImpl->mEventData->mState ) { + CharacterIndex startOfSelectedText = 0u; + Length lengthOfSelectedText = 0u; FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mLogicalModel ); + mImpl->mLogicalModel, + startOfSelectedText, + lengthOfSelectedText ); fontDescriptionRun.slant = slant; fontDescriptionRun.slantDefined = true; // Request to relayout. - mImpl->mOperationsPending = ALL_OPERATIONS; + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | + VALIDATE_FONTS | + SHAPE_TEXT | + GET_GLYPH_METRICS | + LAYOUT | + UPDATE_ACTUAL_SIZE | + REORDER | + ALIGN ); mImpl->mRecalculateNaturalSize = true; mImpl->RequestRelayout(); + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; + // As the font might change, recalculate the handle positions is needed. mImpl->mEventData->mUpdateLeftSelectionPosition = true; mImpl->mEventData->mUpdateRightSelectionPosition = true; @@ -888,17 +1076,32 @@ void Controller::SetInputFontPointSize( float size ) if( EventData::SELECTING == mImpl->mEventData->mState ) { + CharacterIndex startOfSelectedText = 0u; + Length lengthOfSelectedText = 0u; FontDescriptionRun& fontDescriptionRun = UpdateSelectionFontStyleRun( mImpl->mEventData, - mImpl->mLogicalModel ); + mImpl->mLogicalModel, + startOfSelectedText, + lengthOfSelectedText ); fontDescriptionRun.size = static_cast( size * 64.f ); fontDescriptionRun.sizeDefined = true; // Request to relayout. - mImpl->mOperationsPending = ALL_OPERATIONS; + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | + VALIDATE_FONTS | + SHAPE_TEXT | + GET_GLYPH_METRICS | + LAYOUT | + UPDATE_ACTUAL_SIZE | + REORDER | + ALIGN ); mImpl->mRecalculateNaturalSize = true; mImpl->RequestRelayout(); + mImpl->mTextUpdateInfo.mCharacterIndex = startOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = lengthOfSelectedText; + mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = lengthOfSelectedText; + // As the font might change, recalculate the handle positions is needed. mImpl->mEventData->mUpdateLeftSelectionPosition = true; mImpl->mEventData->mUpdateRightSelectionPosition = true; @@ -918,6 +1121,96 @@ float Controller::GetInputFontPointSize() const return GetDefaultPointSize(); } +void Controller::SetInputLineSpacing( float lineSpacing ) +{ + if( NULL != mImpl->mEventData ) + { + mImpl->mEventData->mInputStyle.lineSpacing = lineSpacing; + } +} + +float Controller::GetInputLineSpacing() const +{ + if( NULL != mImpl->mEventData ) + { + return mImpl->mEventData->mInputStyle.lineSpacing; + } + + return 0.f; +} + +void Controller::SetInputShadowProperties( const std::string& shadowProperties ) +{ + if( NULL != mImpl->mEventData ) + { + mImpl->mEventData->mInputStyle.shadowProperties = shadowProperties; + } +} + +const std::string& Controller::GetInputShadowProperties() const +{ + if( NULL != mImpl->mEventData ) + { + return mImpl->mEventData->mInputStyle.shadowProperties; + } + + return GetDefaultShadowProperties(); +} + +void Controller::SetInputUnderlineProperties( const std::string& underlineProperties ) +{ + if( NULL != mImpl->mEventData ) + { + mImpl->mEventData->mInputStyle.underlineProperties = underlineProperties; + } +} + +const std::string& Controller::GetInputUnderlineProperties() const +{ + if( NULL != mImpl->mEventData ) + { + return mImpl->mEventData->mInputStyle.underlineProperties; + } + + return GetDefaultUnderlineProperties(); +} + +void Controller::SetInputEmbossProperties( const std::string& embossProperties ) +{ + if( NULL != mImpl->mEventData ) + { + mImpl->mEventData->mInputStyle.embossProperties = embossProperties; + } +} + +const std::string& Controller::GetInputEmbossProperties() const +{ + if( NULL != mImpl->mEventData ) + { + return mImpl->mEventData->mInputStyle.embossProperties; + } + + return GetDefaultEmbossProperties(); +} + +void Controller::SetInputOutlineProperties( const std::string& outlineProperties ) +{ + if( NULL != mImpl->mEventData ) + { + mImpl->mEventData->mInputStyle.outlineProperties = outlineProperties; + } +} + +const std::string& Controller::GetInputOutlineProperties() const +{ + if( NULL != mImpl->mEventData ) + { + return mImpl->mEventData->mInputStyle.outlineProperties; + } + + return GetDefaultOutlineProperties(); +} + void Controller::SetEnableCursorBlink( bool enable ) { DALI_ASSERT_DEBUG( NULL != mImpl->mEventData && "TextInput disabled" ); @@ -946,17 +1239,7 @@ bool Controller::GetEnableCursorBlink() const const Vector2& Controller::GetScrollPosition() const { - if( NULL != mImpl->mEventData ) - { - return mImpl->mEventData->mScrollPosition; - } - - return Vector2::ZERO; -} - -const Vector2& Controller::GetAlignmentOffset() const -{ - return mImpl->mAlignmentOffset; + return mImpl->mScrollPosition; } Vector3 Controller::GetNaturalSize() @@ -988,8 +1271,8 @@ Vector3 Controller::GetNaturalSize() mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u; mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mLogicalModel->mText.Count(); - // Store the actual control's width. - const float actualControlWidth = mImpl->mVisualModel->mControlSize.width; + // Store the actual control's size to restore later. + const Size actualControlSize = mImpl->mVisualModel->mControlSize; DoRelayout( Size( MAX_FLOAT, MAX_FLOAT ), static_cast( onlyOnceOperations | @@ -1014,8 +1297,8 @@ Vector3 Controller::GetNaturalSize() // Clear the update info. This info will be set the next time the text is updated. mImpl->mTextUpdateInfo.Clear(); - // Restore the actual control's width. - mImpl->mVisualModel->mControlSize.width = actualControlWidth; + // Restore the actual control's size. + mImpl->mVisualModel->mControlSize = actualControlSize; DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::GetNaturalSize calculated %f,%f,%f\n", naturalSize.x, naturalSize.y, naturalSize.z ); } @@ -1096,17 +1379,18 @@ float Controller::GetHeightForWidth( float width ) return layoutSize.height; } -bool Controller::Relayout( const Size& size ) +Controller::UpdateTextType Controller::Relayout( const Size& size ) { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::Relayout %p size %f,%f\n", this, size.width, size.height ); + DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::Relayout %p size %f,%f, autoScroll[%s]\n", this, size.width, size.height, (mImpl->mAutoScrollEnabled)?"true":"false" ); + + UpdateTextType updateTextType = NONE_UPDATED; if( ( size.width < Math::MACHINE_EPSILON_1000 ) || ( size.height < Math::MACHINE_EPSILON_1000 ) ) { - bool glyphsRemoved( false ); if( 0u != mImpl->mVisualModel->mGlyphPositions.Count() ) { mImpl->mVisualModel->mGlyphPositions.Clear(); - glyphsRemoved = true; + updateTextType = MODEL_UPDATED; } // Clear the update info. This info will be set the next time the text is updated. @@ -1114,7 +1398,8 @@ bool Controller::Relayout( const Size& size ) // Not worth to relayout if width or height is equal to zero. DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::Relayout (skipped)\n" ); - return glyphsRemoved; + + return updateTextType; } // Whether a new size has been set. @@ -1136,21 +1421,16 @@ bool Controller::Relayout( const Size& size ) } // Whether there are modify events. - const bool isModifyEventsEmpty = 0u == mImpl->mModifyEvents.Count(); - - // Make sure the model is up-to-date before layouting. - ProcessModifyEvents(); - mImpl->UpdateModel( mImpl->mOperationsPending ); - - // Style operations that need to be done if the text is modified. - if( !isModifyEventsEmpty ) + if( 0u != mImpl->mModifyEvents.Count() ) { + // Style operations that need to be done if the text is modified. mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | COLOR ); } - // Apply the style runs if text is modified. - bool updated = mImpl->UpdateModelStyle( mImpl->mOperationsPending ); + // Make sure the model is up-to-date before layouting. + ProcessModifyEvents(); + bool updated = mImpl->UpdateModel( mImpl->mOperationsPending ); // Layout the text. Size layoutSize; @@ -1158,21 +1438,29 @@ bool Controller::Relayout( const Size& size ) mImpl->mOperationsPending, layoutSize ) || updated; + if( updated ) + { + updateTextType = MODEL_UPDATED; + } + // Do not re-do any operation until something changes. mImpl->mOperationsPending = NO_OPERATION; // Whether the text control is editable const bool isEditable = NULL != mImpl->mEventData; - // Keep the current offset and alignment as it will be used to update the decorator's positions (if the size changes). + // 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->mAlignmentOffset + mImpl->mEventData->mScrollPosition; + offset = mImpl->mScrollPosition; } - // After doing the text layout, the alignment offset to place the actor in the desired position can be calculated. - CalculateTextAlignment( size ); + 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 ) { @@ -1182,18 +1470,21 @@ bool Controller::Relayout( const Size& size ) mImpl->ClampHorizontalScroll( layoutSize ); // Update the decorator's positions is needed if there is a new size. - mImpl->mEventData->mDecorator->UpdatePositions( mImpl->mAlignmentOffset + mImpl->mEventData->mScrollPosition - offset ); + mImpl->mEventData->mDecorator->UpdatePositions( mImpl->mScrollPosition - offset ); } // Move the cursor, grab handle etc. - updated = mImpl->ProcessInputEvents() || updated; + 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 updated; + + return updateTextType; } void Controller::ProcessModifyEvents() @@ -1286,7 +1577,7 @@ void Controller::ResetScrollPosition() if( NULL != mImpl->mEventData ) { // Reset the scroll position. - mImpl->mEventData->mScrollPosition = Vector2::ZERO; + mImpl->mScrollPosition = Vector2::ZERO; mImpl->mEventData->mScrollAfterUpdatePosition = true; } } @@ -1314,13 +1605,6 @@ void Controller::TextInsertedEvent() // Apply modifications to the model; TODO - Optimize this mImpl->mOperationsPending = ALL_OPERATIONS; - - // Queue a cursor reposition event; this must wait until after DoRelayout() - if( EventData::IsEditingState( mImpl->mEventData->mState ) ) - { - mImpl->mEventData->mUpdateCursorPosition = true; - mImpl->mEventData->mScrollAfterUpdatePosition = true; - } } void Controller::TextDeletedEvent() @@ -1337,13 +1621,6 @@ void Controller::TextDeletedEvent() // Apply modifications to the model; TODO - Optimize this mImpl->mOperationsPending = ALL_OPERATIONS; - - // Queue a cursor reposition event; this must wait until after DoRelayout() - mImpl->mEventData->mUpdateCursorPosition = true; - if( 0u != mImpl->mLogicalModel->mText.Count() ) - { - mImpl->mEventData->mScrollAfterDelete = true; - } } bool Controller::DoRelayout( const Size& size, @@ -1359,8 +1636,10 @@ bool Controller::DoRelayout( const Size& size, const CharacterIndex startIndex = mImpl->mTextUpdateInfo.mParagraphCharacterIndex; const Length requestedNumberOfCharacters = mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters; - if( LAYOUT & operations ) + if( NO_OPERATION != ( LAYOUT & operations ) ) { + DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::DoRelayout LAYOUT & operations\n"); + // 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. @@ -1378,7 +1657,7 @@ bool Controller::DoRelayout( const Size& size, if( 0u == totalNumberOfGlyphs ) { - if( UPDATE_ACTUAL_SIZE & operations ) + if( NO_OPERATION != ( UPDATE_ACTUAL_SIZE & operations ) ) { mImpl->mVisualModel->SetLayoutSize( Size::ZERO ); } @@ -1429,10 +1708,16 @@ bool Controller::DoRelayout( const Size& size, mImpl->mVisualModel->mLines, layoutSize ); + if( viewUpdated ) { + if ( NO_OPERATION != ( UPDATE_DIRECTION & operations ) ) + { + mImpl->mAutoScrollDirectionRTL = false; + } + // Reorder the lines - if( REORDER & operations ) + if( NO_OPERATION != ( REORDER & operations ) ) { Vector& bidirectionalInfo = mImpl->mLogicalModel->mBidirectionalParagraphInfo; Vector& bidirectionalLineInfo = mImpl->mLogicalModel->mBidirectionalLineInfo; @@ -1455,27 +1740,25 @@ bool Controller::DoRelayout( const Size& size, layoutParameters.lineBidirectionalInfoRunsBuffer = bidirectionalLineInfo.Begin(); layoutParameters.numberOfBidirectionalInfoRuns = bidirectionalLineInfo.Count(); - // TODO: update the conversion map instead creating it from scratch. - // Note this tables store indices to characters, so update the table means modify all the indices of the text after the last updated character. - // It's better to refactor this. Store this table per line and don't update the indices. - // For the cursor position probably is better to use the function instead creating a table. - // Set the bidirectional info into the model. - mImpl->mLogicalModel->SetVisualToLogicalMap( layoutParameters.lineBidirectionalInfoRunsBuffer, - layoutParameters.numberOfBidirectionalInfoRuns, - 0u, - mImpl->mLogicalModel->mText.Count() ); - // Re-layout the text. Reorder those lines with right to left characters. mImpl->mLayoutEngine.ReLayoutRightToLeftLines( layoutParameters, startIndex, requestedNumberOfCharacters, glyphPositions ); + if ( ( NO_OPERATION != ( UPDATE_DIRECTION & operations ) ) && ( numberOfLines > 0 ) ) + { + const LineRun* const firstline = mImpl->mVisualModel->mLines.Begin(); + if ( firstline ) + { + mImpl->mAutoScrollDirectionRTL = firstline->direction; + } + } } } // REORDER // Sets the actual size. - if( UPDATE_ACTUAL_SIZE & operations ) + if( NO_OPERATION != ( UPDATE_ACTUAL_SIZE & operations ) ) { mImpl->mVisualModel->SetLayoutSize( layoutSize ); } @@ -1489,7 +1772,7 @@ bool Controller::DoRelayout( const Size& size, layoutSize = mImpl->mVisualModel->GetLayoutSize(); } - if( ALIGN & operations ) + if( NO_OPERATION != ( ALIGN & operations ) ) { // The laid-out lines. Vector& lines = mImpl->mVisualModel->mLines; @@ -1501,7 +1784,11 @@ bool Controller::DoRelayout( const Size& size, viewUpdated = true; } - +#if defined(DEBUG_ENABLED) + std::string currentText; + GetText( currentText ); + DALI_LOG_INFO( gLogFilter, Debug::Concise, "Controller::DoRelayout [%p] mImpl->mAutoScrollDirectionRTL[%s] [%s]\n", this, (mImpl->mAutoScrollDirectionRTL)?"true":"false", currentText.c_str() ); +#endif DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::DoRelayout, view updated %s\n", ( viewUpdated ? "true" : "false" ) ); return viewUpdated; } @@ -1569,7 +1856,7 @@ LayoutEngine::VerticalAlignment Controller::GetVerticalAlignment() const return mImpl->mLayoutEngine.GetVerticalAlignment(); } -void Controller::CalculateTextAlignment( const Size& controlSize ) +void Controller::CalculateVerticalOffset( const Size& controlSize ) { Size layoutSize = mImpl->mVisualModel->GetLayoutSize(); @@ -1579,71 +1866,21 @@ void Controller::CalculateTextAlignment( const Size& controlSize ) layoutSize.height = mImpl->GetDefaultFontLineHeight(); } - if( LayoutEngine::SINGLE_LINE_BOX == mImpl->mLayoutEngine.GetLayout() ) - { - // Get the direction of the first character. - const CharacterDirection firstParagraphDirection = mImpl->mLogicalModel->GetCharacterDirection( 0u ); - - // If the first paragraph is right to left swap ALIGN_BEGIN and ALIGN_END; - LayoutEngine::HorizontalAlignment horizontalAlignment = mImpl->mLayoutEngine.GetHorizontalAlignment(); - if( firstParagraphDirection ) - { - switch( horizontalAlignment ) - { - case LayoutEngine::HORIZONTAL_ALIGN_BEGIN: - { - horizontalAlignment = LayoutEngine::HORIZONTAL_ALIGN_END; - break; - } - case LayoutEngine::HORIZONTAL_ALIGN_CENTER: - { - // Nothing to do. - break; - } - case LayoutEngine::HORIZONTAL_ALIGN_END: - { - horizontalAlignment = LayoutEngine::HORIZONTAL_ALIGN_BEGIN; - break; - } - } - } - - switch( horizontalAlignment ) - { - case LayoutEngine::HORIZONTAL_ALIGN_BEGIN: - { - mImpl->mAlignmentOffset.x = 0.f; - break; - } - case LayoutEngine::HORIZONTAL_ALIGN_CENTER: - { - mImpl->mAlignmentOffset.x = floorf( 0.5f * ( controlSize.width - layoutSize.width ) ); // try to avoid pixel alignment. - break; - } - case LayoutEngine::HORIZONTAL_ALIGN_END: - { - mImpl->mAlignmentOffset.x = controlSize.width - layoutSize.width; - break; - } - } - } - - const LayoutEngine::VerticalAlignment verticalAlignment = mImpl->mLayoutEngine.GetVerticalAlignment(); - switch( verticalAlignment ) + switch( mImpl->mLayoutEngine.GetVerticalAlignment() ) { case LayoutEngine::VERTICAL_ALIGN_TOP: { - mImpl->mAlignmentOffset.y = 0.f; + mImpl->mScrollPosition.y = 0.f; break; } case LayoutEngine::VERTICAL_ALIGN_CENTER: { - mImpl->mAlignmentOffset.y = floorf( 0.5f * ( controlSize.height - layoutSize.height ) ); // try to avoid pixel alignment. + mImpl->mScrollPosition.y = floorf( 0.5f * ( controlSize.height - layoutSize.height ) ); // try to avoid pixel alignment. break; } case LayoutEngine::VERTICAL_ALIGN_BOTTOM: { - mImpl->mAlignmentOffset.y = controlSize.height - layoutSize.height; + mImpl->mScrollPosition.y = controlSize.height - layoutSize.height; break; } } @@ -1763,9 +2000,13 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent ) textChanged = true; } - if( ( mImpl->mEventData->mState != EventData::INTERRUPTED ) && - ( mImpl->mEventData->mState != EventData::INACTIVE ) ) + if ( ( mImpl->mEventData->mState != EventData::INTERRUPTED ) && + ( mImpl->mEventData->mState != EventData::INACTIVE ) && + ( Dali::DALI_KEY_SHIFT_LEFT != keyCode ) ) { + // Should not change the state if the key is the shift send by the imf manager. + // Otherwise, when the state is SELECTING the text controller can't send the right + // surrounding info to the imf. mImpl->ChangeState( EventData::EDITING ); } @@ -1800,16 +2041,13 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ // TODO: At the moment the underline runs are only for pre-edit. mImpl->mVisualModel->mUnderlineRuns.Clear(); - Vector utf32Characters; - Length characterCount( 0u ); + // Keep the current number of characters. + const Length currentNumberOfCharacters = mImpl->IsShowingRealText() ? mImpl->mLogicalModel->mText.Count() : 0u; - // Remove the previous IMF pre-edit (predicitive text) - if( mImpl->mEventData->mPreEditFlag && - ( 0u != mImpl->mEventData->mPreEditLength ) ) + // Remove the previous IMF pre-edit. + if( mImpl->mEventData->mPreEditFlag && ( 0u != mImpl->mEventData->mPreEditLength ) ) { - const CharacterIndex offset = mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition; - - removedPrevious = RemoveText( -static_cast( offset ), + removedPrevious = RemoveText( -static_cast( mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition ), mImpl->mEventData->mPreEditLength, DONT_UPDATE_INPUT_STYLE ); @@ -1818,10 +2056,13 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ } else { - // Remove the previous Selection + // Remove the previous Selection. removedPrevious = RemoveSelectedText(); } + Vector utf32Characters; + Length characterCount = 0u; + if( !text.empty() ) { // Convert text into UTF-32 @@ -1890,10 +2131,11 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ // Retrieve the text's style for the given index. InputStyle style; + mImpl->RetrieveDefaultInputStyle( style ); mImpl->mLogicalModel->RetrieveStyle( styleIndex, style ); // Whether to add a new text color run. - const bool addColorRun = style.textColor != mImpl->mEventData->mInputStyle.textColor; + const bool addColorRun = ( style.textColor != mImpl->mEventData->mInputStyle.textColor ); // Whether to add a new font run. const bool addFontNameRun = style.familyName != mImpl->mEventData->mInputStyle.familyName; @@ -1985,6 +2227,8 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Inserted %d characters, new size %d new cursor %d\n", maxSizeOfNewText, mImpl->mLogicalModel->mText.Count(), mImpl->mEventData->mPrimaryCursorPosition ); } + const Length numberOfCharacters = mImpl->IsShowingRealText() ? mImpl->mLogicalModel->mText.Count() : 0u; + if( ( 0u == mImpl->mLogicalModel->mText.Count() ) && mImpl->IsPlaceholderAvailable() ) { @@ -1998,6 +2242,16 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ { // Queue an inserted event mImpl->QueueModifyEvent( ModifyEvent::TEXT_INSERTED ); + + mImpl->mEventData->mUpdateCursorPosition = true; + if( numberOfCharacters < currentNumberOfCharacters ) + { + mImpl->mEventData->mScrollAfterDelete = true; + } + else + { + mImpl->mEventData->mScrollAfterUpdatePosition = true; + } } if( maxLengthReached ) @@ -2043,10 +2297,10 @@ void Controller::TapEvent( unsigned int tapCount, float x, float y ) // This is to avoid unnecessary relayouts when tapping an empty text-field bool relayoutNeeded( false ); - if( ( EventData::EDITING_WITH_PASTE_POPUP == mImpl->mEventData->mState ) || + if( ( EventData::EDITING_WITH_POPUP == mImpl->mEventData->mState ) || ( EventData::EDITING_WITH_PASTE_POPUP == mImpl->mEventData->mState ) ) { - mImpl->ChangeState( EventData::EDITING_WITH_GRAB_HANDLE); // If Popup shown hide it here so can be shown again if required. + 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 != mImpl->mEventData->mState ) ) @@ -2273,8 +2527,13 @@ void Controller::PasteClipboardItemEvent() // Commit the current pre-edit text; the contents of the clipboard should be appended mImpl->ResetImfManager(); + // Temporary disable hiding clipboard + mImpl->SetClipboardHideEnable( false ); + // Paste PasteText( stringToPaste ); + + mImpl->SetClipboardHideEnable( true ); } void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Buttons button ) @@ -2291,12 +2550,6 @@ void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Butt mImpl->SendSelectionToClipboard( true ); // Synchronous call to modify text mImpl->mOperationsPending = ALL_OPERATIONS; - // This is to reset the virtual keyboard to Upper-case - if( 0u == mImpl->mLogicalModel->mText.Count() ) - { - NotifyImfManager(); - } - if( ( 0u != mImpl->mLogicalModel->mText.Count() ) || !mImpl->IsPlaceholderAvailable() ) { @@ -2305,8 +2558,11 @@ void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Butt else { ShowPlaceholderText(); - mImpl->mEventData->mUpdateCursorPosition = true; } + + mImpl->mEventData->mUpdateCursorPosition = true; + mImpl->mEventData->mScrollAfterDelete = true; + mImpl->RequestRelayout(); mImpl->mControlInterface.TextChanged(); break; @@ -2356,35 +2612,36 @@ void Controller::TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Butt ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent ) { - bool update = false; + // Whether the text needs to be relaid-out. bool requestRelayout = false; - std::string text; - unsigned int cursorPosition = 0u; + // Whether to retrieve the text and cursor position to be sent to the IMF manager. + bool retrieveText = false; + bool retrieveCursor = false; switch( imfEvent.eventName ) { case ImfManager::COMMIT: { InsertText( imfEvent.predictiveString, Text::Controller::COMMIT ); - update = true; requestRelayout = true; + retrieveCursor = true; break; } case ImfManager::PREEDIT: { InsertText( imfEvent.predictiveString, Text::Controller::PRE_EDIT ); - update = true; requestRelayout = true; + retrieveCursor = true; break; } case ImfManager::DELETESURROUNDING: { - update = RemoveText( imfEvent.cursorOffset, - imfEvent.numberOfChars, - DONT_UPDATE_INPUT_STYLE ); + const bool textDeleted = RemoveText( imfEvent.cursorOffset, + imfEvent.numberOfChars, + DONT_UPDATE_INPUT_STYLE ); - if( update ) + if( textDeleted ) { if( ( 0u != mImpl->mLogicalModel->mText.Count() ) || !mImpl->IsPlaceholderAvailable() ) @@ -2394,19 +2651,18 @@ ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, cons else { ShowPlaceholderText(); - mImpl->mEventData->mUpdateCursorPosition = true; } + mImpl->mEventData->mUpdateCursorPosition = true; + mImpl->mEventData->mScrollAfterDelete = true; + + requestRelayout = true; } - requestRelayout = true; break; } case ImfManager::GETSURROUNDING: { - GetText( text ); - cursorPosition = GetLogicalCursorPosition(); - - imfManager.SetSurroundingText( text ); - imfManager.SetCursorPosition( cursorPosition ); + retrieveText = true; + retrieveCursor = true; break; } case ImfManager::VOID: @@ -2416,12 +2672,6 @@ ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, cons } } // end switch - if( ImfManager::GETSURROUNDING != imfEvent.eventName ) - { - GetText( text ); - cursorPosition = GetLogicalCursorPosition(); - } - if( requestRelayout ) { mImpl->mOperationsPending = ALL_OPERATIONS; @@ -2431,7 +2681,32 @@ ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, cons mImpl->mControlInterface.TextChanged(); } - ImfManager::ImfCallbackData callbackData( update, cursorPosition, text, false ); + 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 ) + { + mImpl->GetText( numberOfWhiteSpaces, text ); + } + + ImfManager::ImfCallbackData callbackData( ( retrieveText || retrieveCursor ), cursorPosition, text, false ); return callbackData; } @@ -2469,11 +2744,6 @@ bool Controller::BackspaceKeyEvent() if( removed ) { - DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p DALI_KEY_BACKSPACE RemovedText\n", this ); - // Notifiy the IMF manager after text changed - // Automatic Upper-case and restarting prediction on an existing word require this. - NotifyImfManager(); - if( ( 0u != mImpl->mLogicalModel->mText.Count() ) || !mImpl->IsPlaceholderAvailable() ) { @@ -2482,30 +2752,14 @@ bool Controller::BackspaceKeyEvent() else { ShowPlaceholderText(); - mImpl->mEventData->mUpdateCursorPosition = true; } + mImpl->mEventData->mUpdateCursorPosition = true; + mImpl->mEventData->mScrollAfterDelete = true; } return removed; } -void Controller::NotifyImfManager() -{ - if( NULL != mImpl->mEventData ) - { - if( mImpl->mEventData->mImfManager ) - { - // Notifying IMF of a cursor change triggers a surrounding text request so updating it now. - std::string text; - GetText( text ); - mImpl->mEventData->mImfManager.SetSurroundingText( text ); - - mImpl->mEventData->mImfManager.SetCursorPosition( GetLogicalCursorPosition() ); - mImpl->mEventData->mImfManager.NotifyCursorPosition(); - } - } -} - void Controller::ShowPlaceholderText() { if( mImpl->IsPlaceholderAvailable() ) @@ -2582,13 +2836,16 @@ void Controller::ClearFontData() { mImpl->mFontDefaults->mFontId = 0u; // Remove old font ID } - mImpl->mVisualModel->ClearCaches(); + // Set flags to update the model. mImpl->mTextUpdateInfo.mCharacterIndex = 0u; mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters; mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mLogicalModel->mText.Count(); mImpl->mTextUpdateInfo.mClearAll = true; + mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true; + mImpl->mRecalculateNaturalSize = true; + mImpl->mOperationsPending = static_cast( mImpl->mOperationsPending | VALIDATE_FONTS | SHAPE_TEXT |