-
- if((nullptr != mEventData) &&
- mEventData->mPreEditFlag &&
- (0u != mModel->mVisualModel->mCharactersToGlyph.Count()))
- {
- Dali::InputMethodContext::PreEditAttributeDataContainer attrs;
- mEventData->mInputMethodContext.GetPreeditStyle(attrs);
- Dali::InputMethodContext::PreeditStyle type = Dali::InputMethodContext::PreeditStyle::NONE;
-
- // Check the type of preedit and run it.
- for(Dali::InputMethodContext::PreEditAttributeDataContainer::Iterator it = attrs.Begin(), endIt = attrs.End(); it != endIt; it++)
- {
- Dali::InputMethodContext::PreeditAttributeData attrData = *it;
- DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::UpdateModel PreeditStyle type : %d start %d end %d \n", attrData.preeditType, attrData.startIndex, attrData.endIndex);
- type = attrData.preeditType;
-
- // Check the number of commit characters for the start position.
- unsigned int numberOfCommit = mEventData->mPrimaryCursorPosition - mEventData->mPreEditLength;
- Length numberOfIndices = attrData.endIndex - attrData.startIndex;
-
- switch(type)
- {
- case Dali::InputMethodContext::PreeditStyle::UNDERLINE:
- {
- // Add the underline for the pre-edit text.
- GlyphRun underlineRun;
- underlineRun.glyphIndex = attrData.startIndex + numberOfCommit;
- underlineRun.numberOfGlyphs = numberOfIndices;
- mModel->mVisualModel->mUnderlineRuns.PushBack(underlineRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::REVERSE:
- {
- Vector4 textColor = mModel->mVisualModel->GetTextColor();
- ColorRun backgroundColorRun;
- backgroundColorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- backgroundColorRun.characterRun.numberOfCharacters = numberOfIndices;
- backgroundColorRun.color = textColor;
- mModel->mLogicalModel->mBackgroundColorRuns.PushBack(backgroundColorRun);
-
- Vector4 backgroundColor = mModel->mVisualModel->GetBackgroundColor();
- Vector<ColorRun> colorRuns;
- colorRuns.Resize(1u);
- ColorRun& colorRun = *(colorRuns.Begin());
- colorRun.color = backgroundColor;
- colorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- colorRun.characterRun.numberOfCharacters = numberOfIndices;
- mModel->mLogicalModel->mColorRuns.PushBack(colorRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::HIGHLIGHT:
- {
- ColorRun backgroundColorRun;
- backgroundColorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- backgroundColorRun.characterRun.numberOfCharacters = numberOfIndices;
- backgroundColorRun.color = LIGHT_BLUE;
- mModel->mLogicalModel->mBackgroundColorRuns.PushBack(backgroundColorRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::CUSTOM_PLATFORM_STYLE_1:
- {
- // CUSTOM_PLATFORM_STYLE_1 should be drawn with background and underline together.
- ColorRun backgroundColorRun;
- backgroundColorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- backgroundColorRun.characterRun.numberOfCharacters = numberOfIndices;
- backgroundColorRun.color = BACKGROUND_SUB4;
- mModel->mLogicalModel->mBackgroundColorRuns.PushBack(backgroundColorRun);
-
- GlyphRun underlineRun;
- underlineRun.glyphIndex = attrData.startIndex + numberOfCommit;
- underlineRun.numberOfGlyphs = numberOfIndices;
- mModel->mVisualModel->mUnderlineRuns.PushBack(underlineRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::CUSTOM_PLATFORM_STYLE_2:
- {
- // CUSTOM_PLATFORM_STYLE_2 should be drawn with background and underline together.
- ColorRun backgroundColorRun;
- backgroundColorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- backgroundColorRun.characterRun.numberOfCharacters = numberOfIndices;
- backgroundColorRun.color = BACKGROUND_SUB5;
- mModel->mLogicalModel->mBackgroundColorRuns.PushBack(backgroundColorRun);
-
- GlyphRun underlineRun;
- underlineRun.glyphIndex = attrData.startIndex + numberOfCommit;
- underlineRun.numberOfGlyphs = numberOfIndices;
- mModel->mVisualModel->mUnderlineRuns.PushBack(underlineRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::CUSTOM_PLATFORM_STYLE_3:
- {
- // CUSTOM_PLATFORM_STYLE_3 should be drawn with background and underline together.
- ColorRun backgroundColorRun;
- backgroundColorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- backgroundColorRun.characterRun.numberOfCharacters = numberOfIndices;
- backgroundColorRun.color = BACKGROUND_SUB6;
- mModel->mLogicalModel->mBackgroundColorRuns.PushBack(backgroundColorRun);
-
- GlyphRun underlineRun;
- underlineRun.glyphIndex = attrData.startIndex + numberOfCommit;
- underlineRun.numberOfGlyphs = numberOfIndices;
- mModel->mVisualModel->mUnderlineRuns.PushBack(underlineRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::CUSTOM_PLATFORM_STYLE_4:
- {
- // CUSTOM_PLATFORM_STYLE_4 should be drawn with background and underline together.
- ColorRun backgroundColorRun;
- backgroundColorRun.characterRun.characterIndex = attrData.startIndex + numberOfCommit;
- backgroundColorRun.characterRun.numberOfCharacters = numberOfIndices;
- backgroundColorRun.color = BACKGROUND_SUB7;
- mModel->mLogicalModel->mBackgroundColorRuns.PushBack(backgroundColorRun);
-
- GlyphRun underlineRun;
- underlineRun.glyphIndex = attrData.startIndex + numberOfCommit;
- underlineRun.numberOfGlyphs = numberOfIndices;
- mModel->mVisualModel->mUnderlineRuns.PushBack(underlineRun);
-
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(false);
- }
- break;
- }
- case Dali::InputMethodContext::PreeditStyle::NONE:
- default:
- {
- break;
- }
- }
- }
- attrs.Clear();
- updated = true;
- }
-
- if(NO_OPERATION != (COLOR & operations))
- {
- // Set the color runs in glyphs.
- SetColorSegmentationInfo(mModel->mLogicalModel->mColorRuns,
- mModel->mVisualModel->mCharactersToGlyph,
- mModel->mVisualModel->mGlyphsPerCharacter,
- startIndex,
- mTextUpdateInfo.mStartGlyphIndex,
- requestedNumberOfCharacters,
- mModel->mVisualModel->mColors,
- mModel->mVisualModel->mColorIndices);
-
- // Set the background color runs in glyphs.
- SetColorSegmentationInfo(mModel->mLogicalModel->mBackgroundColorRuns,
- mModel->mVisualModel->mCharactersToGlyph,
- mModel->mVisualModel->mGlyphsPerCharacter,
- startIndex,
- mTextUpdateInfo.mStartGlyphIndex,
- requestedNumberOfCharacters,
- mModel->mVisualModel->mBackgroundColors,
- mModel->mVisualModel->mBackgroundColorIndices);
-
- updated = true;
- }
-
- if((NO_OPERATION != (SHAPE_TEXT & operations)) &&
- !((nullptr != mEventData) &&
- mEventData->mPreEditFlag &&
- (0u != mModel->mVisualModel->mCharactersToGlyph.Count())))
- {
- //Mark-up processor case
- if(mModel->mVisualModel->IsMarkupProcessorEnabled())
- {
- CopyUnderlinedFromLogicalToVisualModels(true);
- }
-
- updated = true;
- }
-
- // The estimated number of lines. Used to avoid reallocations when layouting.
- mTextUpdateInfo.mEstimatedNumberOfLines = std::max(mModel->mVisualModel->mLines.Count(), mModel->mLogicalModel->mParagraphInfo.Count());
-
- // Set the previous number of characters for the next time the text is updated.
- mTextUpdateInfo.mPreviousNumberOfCharacters = numberOfCharacters;
-
- return updated;
-}
-
-void Controller::Impl::RetrieveDefaultInputStyle(InputStyle& inputStyle)
-{
- // Sets the default text's color.
- inputStyle.textColor = mTextColor;
- inputStyle.isDefaultColor = true;
-
- inputStyle.familyName.clear();
- inputStyle.weight = TextAbstraction::FontWeight::NORMAL;
- inputStyle.width = TextAbstraction::FontWidth::NORMAL;
- inputStyle.slant = TextAbstraction::FontSlant::NORMAL;
- inputStyle.size = 0.f;
-
- inputStyle.lineSpacing = 0.f;
-
- inputStyle.underlineProperties.clear();
- inputStyle.shadowProperties.clear();
- inputStyle.embossProperties.clear();
- inputStyle.outlineProperties.clear();
-
- inputStyle.isFamilyDefined = false;
- inputStyle.isWeightDefined = false;
- inputStyle.isWidthDefined = false;
- inputStyle.isSlantDefined = false;
- inputStyle.isSizeDefined = false;
-
- inputStyle.isLineSpacingDefined = false;
-
- inputStyle.isUnderlineDefined = false;
- inputStyle.isShadowDefined = false;
- inputStyle.isEmbossDefined = false;
- inputStyle.isOutlineDefined = false;
-
- // Sets the default font's family name, weight, width, slant and size.
- if(mFontDefaults)
- {
- if(mFontDefaults->familyDefined)
- {
- inputStyle.familyName = mFontDefaults->mFontDescription.family;
- inputStyle.isFamilyDefined = true;
- }
-
- if(mFontDefaults->weightDefined)
- {
- inputStyle.weight = mFontDefaults->mFontDescription.weight;
- inputStyle.isWeightDefined = true;
- }
-
- if(mFontDefaults->widthDefined)
- {
- inputStyle.width = mFontDefaults->mFontDescription.width;
- inputStyle.isWidthDefined = true;
- }
-
- if(mFontDefaults->slantDefined)
- {
- inputStyle.slant = mFontDefaults->mFontDescription.slant;
- inputStyle.isSlantDefined = true;
- }
-
- if(mFontDefaults->sizeDefined)
- {
- inputStyle.size = mFontDefaults->mDefaultPointSize;
- inputStyle.isSizeDefined = true;
- }
- }
-}
-
-float Controller::Impl::GetDefaultFontLineHeight()
-{
- FontId defaultFontId = 0u;
- if(nullptr == mFontDefaults)
- {
- TextAbstraction::FontDescription fontDescription;
- defaultFontId = mFontClient.GetFontId(fontDescription, TextAbstraction::FontClient::DEFAULT_POINT_SIZE * mFontSizeScale);
- }
- else
- {
- defaultFontId = mFontDefaults->GetFontId(mFontClient, mFontDefaults->mDefaultPointSize * mFontSizeScale);
- }
-
- Text::FontMetrics fontMetrics;
- mMetrics->GetFontMetrics(defaultFontId, fontMetrics);
-
- return (fontMetrics.ascender - fontMetrics.descender);