#include <dali-toolkit/internal/text/text-controller-impl.h>
// EXTERNAL INCLUDES
+#include <cmath>
#include <dali/integration-api/debug.h>
#include <dali/public-api/rendering/renderer.h>
+#include <dali/devel-api/adaptor-framework/window-devel.h>
// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
#include <dali-toolkit/internal/text/character-set-conversion.h>
#include <dali-toolkit/internal/text/cursor-helper-functions.h>
#include <dali-toolkit/internal/text/text-control-interface.h>
+#include <dali-toolkit/internal/text/text-controller-impl-data-clearer.h>
#include <dali-toolkit/internal/text/text-controller-impl-event-handler.h>
#include <dali-toolkit/internal/text/text-controller-impl-model-updater.h>
#include <dali-toolkit/internal/text/text-editable-control-interface.h>
}
}
}
+
+void ChangeTextControllerState(Controller::Impl& impl, EventData::State newState)
+{
+ EventData* eventData = impl.mEventData;
+
+ if(nullptr == eventData)
+ {
+ // Nothing to do if there is no text input.
+ return;
+ }
+
+ DecoratorPtr& decorator = eventData->mDecorator;
+ if(!decorator)
+ {
+ // Nothing to do if there is no decorator.
+ return;
+ }
+
+ DALI_LOG_INFO(gLogFilter, Debug::General, "ChangeState state:%d newstate:%d\n", eventData->mState, newState);
+
+ if(eventData->mState != newState)
+ {
+ eventData->mPreviousState = eventData->mState;
+ eventData->mState = newState;
+
+ switch(eventData->mState)
+ {
+ case EventData::INACTIVE:
+ {
+ decorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
+ decorator->StopCursorBlink();
+ decorator->SetHandleActive(GRAB_HANDLE, false);
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+ decorator->SetPopupActive(false);
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::INTERRUPTED:
+ {
+ decorator->SetHandleActive(GRAB_HANDLE, false);
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+ decorator->SetPopupActive(false);
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::SELECTING:
+ {
+ decorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
+ decorator->StopCursorBlink();
+ decorator->SetHandleActive(GRAB_HANDLE, false);
+ if(eventData->mGrabHandleEnabled)
+ {
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, true);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, true);
+ }
+ decorator->SetHighlightActive(true);
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ impl.SetPopupButtons();
+ decorator->SetPopupActive(true);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::EDITING:
+ {
+ decorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
+ if(eventData->mCursorBlinkEnabled)
+ {
+ decorator->StartCursorBlink();
+ }
+ // Grab handle is not shown until a tap is received whilst EDITING
+ decorator->SetHandleActive(GRAB_HANDLE, false);
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ decorator->SetPopupActive(false);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+ case EventData::EDITING_WITH_POPUP:
+ {
+ DALI_LOG_INFO(gLogFilter, Debug::Verbose, "EDITING_WITH_POPUP \n", newState);
+
+ decorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
+ if(eventData->mCursorBlinkEnabled)
+ {
+ decorator->StartCursorBlink();
+ }
+ if(eventData->mSelectionEnabled)
+ {
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+ }
+ else if(eventData->mGrabHandleEnabled)
+ {
+ decorator->SetHandleActive(GRAB_HANDLE, true);
+ }
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ impl.SetPopupButtons();
+ decorator->SetPopupActive(true);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+ case EventData::EDITING_WITH_GRAB_HANDLE:
+ {
+ DALI_LOG_INFO(gLogFilter, Debug::Verbose, "EDITING_WITH_GRAB_HANDLE \n", newState);
+
+ decorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
+ if(eventData->mCursorBlinkEnabled)
+ {
+ decorator->StartCursorBlink();
+ }
+ // Grab handle is not shown until a tap is received whilst EDITING
+ if(eventData->mGrabHandleEnabled)
+ {
+ decorator->SetHandleActive(GRAB_HANDLE, true);
+ }
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ decorator->SetPopupActive(false);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::SELECTION_HANDLE_PANNING:
+ {
+ decorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
+ decorator->StopCursorBlink();
+ decorator->SetHandleActive(GRAB_HANDLE, false);
+ if(eventData->mGrabHandleEnabled)
+ {
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, true);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, true);
+ }
+ decorator->SetHighlightActive(true);
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ decorator->SetPopupActive(false);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::GRAB_HANDLE_PANNING:
+ {
+ DALI_LOG_INFO(gLogFilter, Debug::Verbose, "GRAB_HANDLE_PANNING \n", newState);
+
+ decorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
+ if(eventData->mCursorBlinkEnabled)
+ {
+ decorator->StartCursorBlink();
+ }
+ if(eventData->mGrabHandleEnabled)
+ {
+ decorator->SetHandleActive(GRAB_HANDLE, true);
+ }
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ decorator->SetPopupActive(false);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::EDITING_WITH_PASTE_POPUP:
+ {
+ DALI_LOG_INFO(gLogFilter, Debug::Verbose, "EDITING_WITH_PASTE_POPUP \n", newState);
+
+ decorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
+ if(eventData->mCursorBlinkEnabled)
+ {
+ decorator->StartCursorBlink();
+ }
+
+ if(eventData->mGrabHandleEnabled)
+ {
+ decorator->SetHandleActive(GRAB_HANDLE, true);
+ }
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(false);
+
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ impl.SetPopupButtons();
+ decorator->SetPopupActive(true);
+ }
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+
+ case EventData::TEXT_PANNING:
+ {
+ decorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
+ decorator->StopCursorBlink();
+ decorator->SetHandleActive(GRAB_HANDLE, false);
+ if(eventData->mDecorator->IsHandleActive(LEFT_SELECTION_HANDLE) ||
+ decorator->IsHandleActive(RIGHT_SELECTION_HANDLE))
+ {
+ decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
+ decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
+ decorator->SetHighlightActive(true);
+ }
+
+ if(eventData->mGrabHandlePopupEnabled)
+ {
+ decorator->SetPopupActive(false);
+ }
+
+ eventData->mDecoratorUpdated = true;
+ break;
+ }
+ }
+ }
+}
+
} // unnamed Namespace
EventData::EventData(DecoratorPtr decorator, InputMethodContext& inputMethodContext)
}
}
+Dali::LayoutDirection::Type Controller::Impl::GetLayoutDirection(Dali::Actor& actor) const
+{
+ if(mModel->mMatchLayoutDirection == DevelText::MatchLayoutDirection::LOCALE ||
+ (mModel->mMatchLayoutDirection == DevelText::MatchLayoutDirection::INHERIT && !mIsLayoutDirectionChanged))
+ {
+ return static_cast<Dali::LayoutDirection::Type>(DevelWindow::Get(actor).GetRootLayer().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>());
+ }
+ else
+ {
+ return static_cast<Dali::LayoutDirection::Type>(actor.GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>());
+ }
+}
+
void Controller::Impl::CalculateTextUpdateIndices(Length& numberOfCharacters)
{
mTextUpdateInfo.mParagraphCharacterIndex = 0u;
mTextUpdateInfo.mStartGlyphIndex = *(mModel->mVisualModel->mCharactersToGlyph.Begin() + mTextUpdateInfo.mParagraphCharacterIndex);
}
-void Controller::Impl::ClearFullModelData(OperationsMask operations)
-{
- if(NO_OPERATION != (GET_LINE_BREAKS & operations))
- {
- mModel->mLogicalModel->mLineBreakInfo.Clear();
- mModel->mLogicalModel->mParagraphInfo.Clear();
- }
-
- if(NO_OPERATION != (GET_SCRIPTS & operations))
- {
- mModel->mLogicalModel->mScriptRuns.Clear();
- }
-
- if(NO_OPERATION != (VALIDATE_FONTS & operations))
- {
- mModel->mLogicalModel->mFontRuns.Clear();
- }
-
- if(0u != mModel->mLogicalModel->mBidirectionalParagraphInfo.Count())
- {
- if(NO_OPERATION != (BIDI_INFO & operations))
- {
- mModel->mLogicalModel->mBidirectionalParagraphInfo.Clear();
- mModel->mLogicalModel->mCharacterDirections.Clear();
- }
-
- if(NO_OPERATION != (REORDER & operations))
- {
- // Free the allocated memory used to store the conversion table in the bidirectional line info run.
- for(Vector<BidirectionalLineInfoRun>::Iterator it = mModel->mLogicalModel->mBidirectionalLineInfo.Begin(),
- endIt = mModel->mLogicalModel->mBidirectionalLineInfo.End();
- it != endIt;
- ++it)
- {
- BidirectionalLineInfoRun& bidiLineInfo = *it;
-
- free(bidiLineInfo.visualToLogicalMap);
- bidiLineInfo.visualToLogicalMap = NULL;
- }
- mModel->mLogicalModel->mBidirectionalLineInfo.Clear();
- }
- }
-
- if(NO_OPERATION != (SHAPE_TEXT & operations))
- {
- mModel->mVisualModel->mGlyphs.Clear();
- mModel->mVisualModel->mGlyphsToCharacters.Clear();
- mModel->mVisualModel->mCharactersToGlyph.Clear();
- mModel->mVisualModel->mCharactersPerGlyph.Clear();
- mModel->mVisualModel->mGlyphsPerCharacter.Clear();
- mModel->mVisualModel->mGlyphPositions.Clear();
- }
-
- if(NO_OPERATION != (LAYOUT & operations))
- {
- mModel->mVisualModel->mLines.Clear();
- }
-
- if(NO_OPERATION != (COLOR & operations))
- {
- mModel->mVisualModel->mColorIndices.Clear();
- mModel->mVisualModel->mBackgroundColorIndices.Clear();
- }
-}
-
-void Controller::Impl::ClearCharacterModelData(CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations)
-{
- const CharacterIndex endIndexPlusOne = endIndex + 1u;
-
- if(NO_OPERATION != (GET_LINE_BREAKS & operations))
- {
- // Clear the line break info.
- LineBreakInfo* lineBreakInfoBuffer = mModel->mLogicalModel->mLineBreakInfo.Begin();
-
- mModel->mLogicalModel->mLineBreakInfo.Erase(lineBreakInfoBuffer + startIndex,
- lineBreakInfoBuffer + endIndexPlusOne);
-
- // Clear the paragraphs.
- ClearCharacterRuns(startIndex,
- endIndex,
- mModel->mLogicalModel->mParagraphInfo);
- }
-
- if(NO_OPERATION != (GET_SCRIPTS & operations))
- {
- // Clear the scripts.
- ClearCharacterRuns(startIndex,
- endIndex,
- mModel->mLogicalModel->mScriptRuns);
- }
-
- if(NO_OPERATION != (VALIDATE_FONTS & operations))
- {
- // Clear the fonts.
- ClearCharacterRuns(startIndex,
- endIndex,
- mModel->mLogicalModel->mFontRuns);
- }
-
- if(0u != mModel->mLogicalModel->mBidirectionalParagraphInfo.Count())
- {
- if(NO_OPERATION != (BIDI_INFO & operations))
- {
- // Clear the bidirectional paragraph info.
- ClearCharacterRuns(startIndex,
- endIndex,
- mModel->mLogicalModel->mBidirectionalParagraphInfo);
-
- // Clear the character's directions.
- CharacterDirection* characterDirectionsBuffer = mModel->mLogicalModel->mCharacterDirections.Begin();
-
- mModel->mLogicalModel->mCharacterDirections.Erase(characterDirectionsBuffer + startIndex,
- characterDirectionsBuffer + endIndexPlusOne);
- }
-
- if(NO_OPERATION != (REORDER & operations))
- {
- uint32_t startRemoveIndex = mModel->mLogicalModel->mBidirectionalLineInfo.Count();
- uint32_t endRemoveIndex = startRemoveIndex;
- ClearCharacterRuns(startIndex,
- endIndex,
- mModel->mLogicalModel->mBidirectionalLineInfo,
- startRemoveIndex,
- endRemoveIndex);
-
- BidirectionalLineInfoRun* bidirectionalLineInfoBuffer = mModel->mLogicalModel->mBidirectionalLineInfo.Begin();
-
- // Free the allocated memory used to store the conversion table in the bidirectional line info run.
- for(Vector<BidirectionalLineInfoRun>::Iterator it = bidirectionalLineInfoBuffer + startRemoveIndex,
- endIt = bidirectionalLineInfoBuffer + endRemoveIndex;
- it != endIt;
- ++it)
- {
- BidirectionalLineInfoRun& bidiLineInfo = *it;
-
- free(bidiLineInfo.visualToLogicalMap);
- bidiLineInfo.visualToLogicalMap = NULL;
- }
-
- mModel->mLogicalModel->mBidirectionalLineInfo.Erase(bidirectionalLineInfoBuffer + startRemoveIndex,
- bidirectionalLineInfoBuffer + endRemoveIndex);
- }
- }
-}
-
-void Controller::Impl::ClearGlyphModelData(CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations)
-{
- const CharacterIndex endIndexPlusOne = endIndex + 1u;
- const Length numberOfCharactersRemoved = endIndexPlusOne - startIndex;
-
- // Convert the character index to glyph index before deleting the character to glyph and the glyphs per character buffers.
- GlyphIndex* charactersToGlyphBuffer = mModel->mVisualModel->mCharactersToGlyph.Begin();
- Length* glyphsPerCharacterBuffer = mModel->mVisualModel->mGlyphsPerCharacter.Begin();
-
- const GlyphIndex endGlyphIndexPlusOne = *(charactersToGlyphBuffer + endIndex) + *(glyphsPerCharacterBuffer + endIndex);
- const Length numberOfGlyphsRemoved = endGlyphIndexPlusOne - mTextUpdateInfo.mStartGlyphIndex;
-
- if(NO_OPERATION != (SHAPE_TEXT & operations))
- {
- // Update the character to glyph indices.
- for(Vector<GlyphIndex>::Iterator it = charactersToGlyphBuffer + endIndexPlusOne,
- endIt = charactersToGlyphBuffer + mModel->mVisualModel->mCharactersToGlyph.Count();
- it != endIt;
- ++it)
- {
- CharacterIndex& index = *it;
- index -= numberOfGlyphsRemoved;
- }
-
- // Clear the character to glyph conversion table.
- mModel->mVisualModel->mCharactersToGlyph.Erase(charactersToGlyphBuffer + startIndex,
- charactersToGlyphBuffer + endIndexPlusOne);
-
- // Clear the glyphs per character table.
- mModel->mVisualModel->mGlyphsPerCharacter.Erase(glyphsPerCharacterBuffer + startIndex,
- glyphsPerCharacterBuffer + endIndexPlusOne);
-
- // Clear the glyphs buffer.
- GlyphInfo* glyphsBuffer = mModel->mVisualModel->mGlyphs.Begin();
- mModel->mVisualModel->mGlyphs.Erase(glyphsBuffer + mTextUpdateInfo.mStartGlyphIndex,
- glyphsBuffer + endGlyphIndexPlusOne);
-
- CharacterIndex* glyphsToCharactersBuffer = mModel->mVisualModel->mGlyphsToCharacters.Begin();
-
- // Update the glyph to character indices.
- for(Vector<CharacterIndex>::Iterator it = glyphsToCharactersBuffer + endGlyphIndexPlusOne,
- endIt = glyphsToCharactersBuffer + mModel->mVisualModel->mGlyphsToCharacters.Count();
- it != endIt;
- ++it)
- {
- CharacterIndex& index = *it;
- index -= numberOfCharactersRemoved;
- }
-
- // Clear the glyphs to characters buffer.
- mModel->mVisualModel->mGlyphsToCharacters.Erase(glyphsToCharactersBuffer + mTextUpdateInfo.mStartGlyphIndex,
- glyphsToCharactersBuffer + endGlyphIndexPlusOne);
-
- // Clear the characters per glyph buffer.
- Length* charactersPerGlyphBuffer = mModel->mVisualModel->mCharactersPerGlyph.Begin();
- mModel->mVisualModel->mCharactersPerGlyph.Erase(charactersPerGlyphBuffer + mTextUpdateInfo.mStartGlyphIndex,
- charactersPerGlyphBuffer + endGlyphIndexPlusOne);
-
- // Should pass if mGlyphPositions has already been cleared in Controller::Relayouter::Relayout
- if(0u != mModel->mVisualModel->mGlyphPositions.Count())
- {
- // Clear the positions buffer.
- Vector2* positionsBuffer = mModel->mVisualModel->mGlyphPositions.Begin();
- mModel->mVisualModel->mGlyphPositions.Erase(positionsBuffer + mTextUpdateInfo.mStartGlyphIndex,
- positionsBuffer + endGlyphIndexPlusOne);
- }
- }
-
- if(NO_OPERATION != (LAYOUT & operations))
- {
- // Clear the lines.
- uint32_t startRemoveIndex = mModel->mVisualModel->mLines.Count();
- uint32_t endRemoveIndex = startRemoveIndex;
- ClearCharacterRuns(startIndex,
- endIndex,
- mModel->mVisualModel->mLines,
- startRemoveIndex,
- endRemoveIndex);
-
- // Will update the glyph runs.
- startRemoveIndex = mModel->mVisualModel->mLines.Count();
- endRemoveIndex = startRemoveIndex;
- ClearGlyphRuns(mTextUpdateInfo.mStartGlyphIndex,
- endGlyphIndexPlusOne - 1u,
- mModel->mVisualModel->mLines,
- startRemoveIndex,
- endRemoveIndex);
-
- // Set the line index from where to insert the new laid-out lines.
- mTextUpdateInfo.mStartLineIndex = startRemoveIndex;
-
- LineRun* linesBuffer = mModel->mVisualModel->mLines.Begin();
- mModel->mVisualModel->mLines.Erase(linesBuffer + startRemoveIndex,
- linesBuffer + endRemoveIndex);
- }
-
- if(NO_OPERATION != (COLOR & operations))
- {
- if(0u != mModel->mVisualModel->mColorIndices.Count())
- {
- ColorIndex* colorIndexBuffer = mModel->mVisualModel->mColorIndices.Begin();
- mModel->mVisualModel->mColorIndices.Erase(colorIndexBuffer + mTextUpdateInfo.mStartGlyphIndex,
- colorIndexBuffer + endGlyphIndexPlusOne);
- }
-
- if(0u != mModel->mVisualModel->mBackgroundColorIndices.Count())
- {
- ColorIndex* backgroundColorIndexBuffer = mModel->mVisualModel->mBackgroundColorIndices.Begin();
- mModel->mVisualModel->mBackgroundColorIndices.Erase(backgroundColorIndexBuffer + mTextUpdateInfo.mStartGlyphIndex,
- backgroundColorIndexBuffer + endGlyphIndexPlusOne);
- }
- }
-}
-
void Controller::Impl::ClearModelData(CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations)
{
- if(mTextUpdateInfo.mClearAll ||
- ((0u == startIndex) &&
- (mTextUpdateInfo.mPreviousNumberOfCharacters == endIndex + 1u)))
- {
- ClearFullModelData(operations);
- }
- else
- {
- // Clear the model data related with characters.
- ClearCharacterModelData(startIndex, endIndex, operations);
-
- // Clear the model data related with glyphs.
- ClearGlyphModelData(startIndex, endIndex, operations);
- }
-
- // The estimated number of lines. Used to avoid reallocations when layouting.
- mTextUpdateInfo.mEstimatedNumberOfLines = std::max(mModel->mVisualModel->mLines.Count(), mModel->mLogicalModel->mParagraphInfo.Count());
-
- mModel->mVisualModel->ClearCaches();
+ ControllerImplDataClearer::ClearModelData(*this, startIndex, endIndex, operations);
}
bool Controller::Impl::UpdateModel(OperationsMask operationsRequired)
return (fontMetrics.ascender - fontMetrics.descender);
}
+bool Controller::Impl::SetDefaultLineSpacing(float lineSpacing)
+{
+ if(std::fabs(lineSpacing - mLayoutEngine.GetDefaultLineSpacing()) > Math::MACHINE_EPSILON_1000)
+ {
+ mLayoutEngine.SetDefaultLineSpacing(lineSpacing);
+ mRecalculateNaturalSize = true;
+
+ RelayoutForNewLineSize();
+ return true;
+ }
+ return false;
+}
+
+bool Controller::Impl::SetDefaultLineSize(float lineSize)
+{
+ if(std::fabs(lineSize - mLayoutEngine.GetDefaultLineSize()) > Math::MACHINE_EPSILON_1000)
+ {
+ mLayoutEngine.SetDefaultLineSize(lineSize);
+ mRecalculateNaturalSize = true;
+
+ RelayoutForNewLineSize();
+ return true;
+ }
+ return false;
+}
+
void Controller::Impl::SetTextSelectionRange(const uint32_t* pStart, const uint32_t* pEnd)
{
if(nullptr == mEventData)
}
}
+void Controller::Impl::UpdateAfterFontChange(const std::string& newDefaultFont)
+{
+ DALI_LOG_INFO(gLogFilter, Debug::Verbose, "Controller::UpdateAfterFontChange\n");
+
+ if(!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());
+ mFontDefaults->mFontDescription.family = newDefaultFont;
+
+ ClearFontData();
+
+ RequestRelayout();
+ }
+}
+
void Controller::Impl::RetrieveSelection(std::string& selectedText, bool deleteAfterRetrieval)
{
if(mEventData->mLeftSelectionPosition == mEventData->mRightSelectionPosition)
void Controller::Impl::ChangeState(EventData::State newState)
{
- if(nullptr == mEventData)
- {
- // Nothing to do if there is no text input.
- return;
- }
-
- DALI_LOG_INFO(gLogFilter, Debug::General, "ChangeState state:%d newstate:%d\n", mEventData->mState, newState);
-
- if(mEventData->mState != newState)
- {
- mEventData->mPreviousState = mEventData->mState;
- mEventData->mState = newState;
-
- switch(mEventData->mState)
- {
- case EventData::INACTIVE:
- {
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
- mEventData->mDecorator->StopCursorBlink();
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
- mEventData->mDecorator->SetPopupActive(false);
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::INTERRUPTED:
- {
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
- mEventData->mDecorator->SetPopupActive(false);
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::SELECTING:
- {
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
- mEventData->mDecorator->StopCursorBlink();
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, false);
- if(mEventData->mGrabHandleEnabled)
- {
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, true);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, true);
- }
- mEventData->mDecorator->SetHighlightActive(true);
- if(mEventData->mGrabHandlePopupEnabled)
- {
- SetPopupButtons();
- mEventData->mDecorator->SetPopupActive(true);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::EDITING:
- {
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
- if(mEventData->mCursorBlinkEnabled)
- {
- mEventData->mDecorator->StartCursorBlink();
- }
- // Grab handle is not shown until a tap is received whilst EDITING
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
- if(mEventData->mGrabHandlePopupEnabled)
- {
- mEventData->mDecorator->SetPopupActive(false);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::EDITING_WITH_POPUP:
- {
- DALI_LOG_INFO(gLogFilter, Debug::Verbose, "EDITING_WITH_POPUP \n", newState);
-
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
- if(mEventData->mCursorBlinkEnabled)
- {
- mEventData->mDecorator->StartCursorBlink();
- }
- if(mEventData->mSelectionEnabled)
- {
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
- }
- else if(mEventData->mGrabHandleEnabled)
- {
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, true);
- }
- if(mEventData->mGrabHandlePopupEnabled)
- {
- SetPopupButtons();
- mEventData->mDecorator->SetPopupActive(true);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::EDITING_WITH_GRAB_HANDLE:
- {
- DALI_LOG_INFO(gLogFilter, Debug::Verbose, "EDITING_WITH_GRAB_HANDLE \n", newState);
-
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
- if(mEventData->mCursorBlinkEnabled)
- {
- mEventData->mDecorator->StartCursorBlink();
- }
- // Grab handle is not shown until a tap is received whilst EDITING
- if(mEventData->mGrabHandleEnabled)
- {
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, true);
- }
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
- if(mEventData->mGrabHandlePopupEnabled)
- {
- mEventData->mDecorator->SetPopupActive(false);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::SELECTION_HANDLE_PANNING:
- {
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
- mEventData->mDecorator->StopCursorBlink();
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, false);
- if(mEventData->mGrabHandleEnabled)
- {
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, true);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, true);
- }
- mEventData->mDecorator->SetHighlightActive(true);
- if(mEventData->mGrabHandlePopupEnabled)
- {
- mEventData->mDecorator->SetPopupActive(false);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::GRAB_HANDLE_PANNING:
- {
- DALI_LOG_INFO(gLogFilter, Debug::Verbose, "GRAB_HANDLE_PANNING \n", newState);
-
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
- if(mEventData->mCursorBlinkEnabled)
- {
- mEventData->mDecorator->StartCursorBlink();
- }
- if(mEventData->mGrabHandleEnabled)
- {
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, true);
- }
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
- if(mEventData->mGrabHandlePopupEnabled)
- {
- mEventData->mDecorator->SetPopupActive(false);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::EDITING_WITH_PASTE_POPUP:
- {
- DALI_LOG_INFO(gLogFilter, Debug::Verbose, "EDITING_WITH_PASTE_POPUP \n", newState);
-
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_PRIMARY);
- if(mEventData->mCursorBlinkEnabled)
- {
- mEventData->mDecorator->StartCursorBlink();
- }
-
- if(mEventData->mGrabHandleEnabled)
- {
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, true);
- }
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(false);
-
- if(mEventData->mGrabHandlePopupEnabled)
- {
- SetPopupButtons();
- mEventData->mDecorator->SetPopupActive(true);
- }
- mEventData->mDecoratorUpdated = true;
- break;
- }
- case EventData::TEXT_PANNING:
- {
- mEventData->mDecorator->SetActiveCursor(ACTIVE_CURSOR_NONE);
- mEventData->mDecorator->StopCursorBlink();
- mEventData->mDecorator->SetHandleActive(GRAB_HANDLE, false);
- if(mEventData->mDecorator->IsHandleActive(LEFT_SELECTION_HANDLE) ||
- mEventData->mDecorator->IsHandleActive(RIGHT_SELECTION_HANDLE))
- {
- mEventData->mDecorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
- mEventData->mDecorator->SetHighlightActive(true);
- }
-
- if(mEventData->mGrabHandlePopupEnabled)
- {
- mEventData->mDecorator->SetPopupActive(false);
- }
-
- mEventData->mDecoratorUpdated = true;
- break;
- }
- }
- }
+ ChangeTextControllerState(*this, newState);
}
void Controller::Impl::GetCursorPosition(CharacterIndex logical,
}
}
+void Controller::Impl::SetAutoScrollEnabled(bool enable)
+{
+ if(mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX)
+ {
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending |
+ LAYOUT |
+ ALIGN |
+ UPDATE_LAYOUT_SIZE |
+ REORDER);
+
+ if(enable)
+ {
+ DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled for SINGLE_LINE_BOX\n");
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending | UPDATE_DIRECTION);
+ }
+ else
+ {
+ DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::SetAutoScrollEnabled Disabling autoscroll\n");
+ }
+
+ mIsAutoScrollEnabled = enable;
+ RequestRelayout();
+ }
+ else
+ {
+ DALI_LOG_WARNING("Attempted AutoScrolling on a non SINGLE_LINE_BOX, request ignored\n");
+ mIsAutoScrollEnabled = false;
+ }
+}
+
+void Controller::Impl::SetEnableCursorBlink(bool enable)
+{
+ DALI_ASSERT_DEBUG(NULL != mEventData && "TextInput disabled");
+
+ if(mEventData)
+ {
+ mEventData->mCursorBlinkEnabled = enable;
+
+ if(!enable && mEventData->mDecorator)
+ {
+ mEventData->mDecorator->StopCursorBlink();
+ }
+ }
+}
+
+void Controller::Impl::SetMultiLineEnabled(bool enable)
+{
+ const Layout::Engine::Type layout = enable ? Layout::Engine::MULTI_LINE_BOX : Layout::Engine::SINGLE_LINE_BOX;
+
+ if(layout != mLayoutEngine.GetLayout())
+ {
+ // Set the layout type.
+ mLayoutEngine.SetLayout(layout);
+
+ // Set the flags to redo the layout operations
+ const OperationsMask layoutOperations = static_cast<OperationsMask>(LAYOUT |
+ UPDATE_LAYOUT_SIZE |
+ ALIGN |
+ REORDER);
+
+ mTextUpdateInfo.mFullRelayoutNeeded = true;
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending | layoutOperations);
+
+ // Need to recalculate natural size
+ mRecalculateNaturalSize = true;
+
+ RequestRelayout();
+ }
+}
+
+void Controller::Impl::SetHorizontalAlignment(Text::HorizontalAlignment::Type alignment)
+{
+ if(alignment != mModel->mHorizontalAlignment)
+ {
+ // Set the alignment.
+ mModel->mHorizontalAlignment = alignment;
+
+ // Set the flag to redo the alignment operation.
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending | ALIGN);
+
+ if(mEventData)
+ {
+ mEventData->mUpdateAlignment = true;
+
+ // Update the cursor if it's in editing mode
+ if(EventData::IsEditingState(mEventData->mState))
+ {
+ ChangeState(EventData::EDITING);
+ mEventData->mUpdateCursorPosition = true;
+ }
+ }
+
+ RequestRelayout();
+ }
+}
+
+void Controller::Impl::SetVerticalAlignment(VerticalAlignment::Type alignment)
+{
+ if(alignment != mModel->mVerticalAlignment)
+ {
+ // Set the alignment.
+ mModel->mVerticalAlignment = alignment;
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending | ALIGN);
+ RequestRelayout();
+ }
+}
+
+void Controller::Impl::SetLineWrapMode(Text::LineWrap::Mode lineWrapMode)
+{
+ if(lineWrapMode != mModel->mLineWrapMode)
+ {
+ // Update Text layout for applying wrap mode
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending |
+ ALIGN |
+ LAYOUT |
+ UPDATE_LAYOUT_SIZE |
+ REORDER);
+
+ if((mModel->mLineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::HYPHENATION) || (lineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::HYPHENATION) ||
+ (mModel->mLineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::MIXED) || (lineWrapMode == (Text::LineWrap::Mode)DevelText::LineWrap::MIXED)) // hyphen is treated as line break
+ {
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending | GET_LINE_BREAKS);
+ }
+
+ // Set the text wrap mode.
+ mModel->mLineWrapMode = lineWrapMode;
+
+ mTextUpdateInfo.mCharacterIndex = 0u;
+ mTextUpdateInfo.mNumberOfCharactersToRemove = mTextUpdateInfo.mPreviousNumberOfCharacters;
+ mTextUpdateInfo.mNumberOfCharactersToAdd = mModel->mLogicalModel->mText.Count();
+
+ // Request relayout
+ RequestRelayout();
+ }
+}
+
+void Controller::Impl::SetDefaultColor(const Vector4& color)
+{
+ mTextColor = color;
+
+ if(!IsShowingPlaceholderText())
+ {
+ mModel->mVisualModel->SetTextColor(color);
+ mModel->mLogicalModel->mColorRuns.Clear();
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending | COLOR);
+ RequestRelayout();
+ }
+}
+
+void Controller::Impl::ClearFontData()
+{
+ if(mFontDefaults)
+ {
+ mFontDefaults->mFontId = 0u; // Remove old font ID
+ }
+
+ // Set flags to update the model.
+ mTextUpdateInfo.mCharacterIndex = 0u;
+ mTextUpdateInfo.mNumberOfCharactersToRemove = mTextUpdateInfo.mPreviousNumberOfCharacters;
+ mTextUpdateInfo.mNumberOfCharactersToAdd = mModel->mLogicalModel->mText.Count();
+
+ mTextUpdateInfo.mClearAll = true;
+ mTextUpdateInfo.mFullRelayoutNeeded = true;
+ mRecalculateNaturalSize = true;
+
+ mOperationsPending = static_cast<OperationsMask>(mOperationsPending |
+ VALIDATE_FONTS |
+ SHAPE_TEXT |
+ BIDI_INFO |
+ GET_GLYPH_METRICS |
+ LAYOUT |
+ UPDATE_LAYOUT_SIZE |
+ REORDER |
+ ALIGN);
+}
+
+void Controller::Impl::ClearStyleData()
+{
+ mModel->mLogicalModel->mColorRuns.Clear();
+ mModel->mLogicalModel->ClearFontDescriptionRuns();
+}
+
+
+void Controller::Impl::ResetScrollPosition()
+{
+ if(mEventData)
+ {
+ // Reset the scroll position.
+ mModel->mScrollPosition = Vector2::ZERO;
+ mEventData->mScrollAfterUpdatePosition = true;
+ }
+}
+
} // namespace Dali::Toolkit::Text
projects / platform / core / uifw / dali-toolkit.git / blobdiff