X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-view.cpp;h=ab90d50fab7e2e1df82f64985182d675abd8d414;hp=9e8d0bee9d71bba392a737965bfe2b6dd216038c;hb=297612cc09fbe560a454742a52bfb3ed03a2655f;hpb=58ae307297125b55c93c38a631a8745c6a7c51f1 diff --git a/dali-toolkit/internal/text/text-view.cpp b/dali-toolkit/internal/text/text-view.cpp index 9e8d0be..ab90d50 100644 --- a/dali-toolkit/internal/text/text-view.cpp +++ b/dali-toolkit/internal/text/text-view.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * Copyright (c) 2022 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. @@ -19,26 +19,24 @@ #include // EXTERNAL INCLUDES -#include #include +#include +#include namespace Dali { - namespace Toolkit { - namespace Text { - struct View::Impl { - VisualModelPtr mVisualModel; + VisualModelPtr mVisualModel; TextAbstraction::FontClient mFontClient; ///< Handle to the font client. }; View::View() -: mImpl( NULL ) +: mImpl(NULL) { mImpl = new View::Impl(); @@ -50,14 +48,14 @@ View::~View() delete mImpl; } -void View::SetVisualModel( VisualModelPtr visualModel ) +void View::SetVisualModel(VisualModelPtr visualModel) { mImpl->mVisualModel = visualModel; } const Vector2& View::GetControlSize() const { - if ( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->mControlSize; } @@ -67,7 +65,7 @@ const Vector2& View::GetControlSize() const const Vector2& View::GetLayoutSize() const { - if ( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetLayoutSize(); } @@ -77,14 +75,14 @@ const Vector2& View::GetLayoutSize() const Length View::GetNumberOfGlyphs() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { const VisualModel& model = *mImpl->mVisualModel; - const Length glyphCount = model.mGlyphs.Count(); + const Length glyphCount = model.mGlyphs.Count(); const Length positionCount = model.mGlyphPositions.Count(); - DALI_ASSERT_DEBUG( positionCount <= glyphCount && "Invalid glyph positions in Model" ); + DALI_ASSERT_DEBUG(positionCount <= glyphCount && "Invalid glyph positions in Model"); return (positionCount < glyphCount) ? positionCount : glyphCount; } @@ -92,158 +90,248 @@ Length View::GetNumberOfGlyphs() const return 0; } -Length View::GetGlyphs( GlyphInfo* glyphs, - Vector2* glyphPositions, - float& minLineOffset, - GlyphIndex glyphIndex, - Length numberOfGlyphs ) const +Length View::GetGlyphs(GlyphInfo* glyphs, + Vector2* glyphPositions, + float& minLineOffset, + GlyphIndex glyphIndex, + Length numberOfGlyphs) const { - Length numberOfLaidOutGlyphs = 0u; + Length numberOfLaidOutGlyphs = 0u; + Length numberOfActualLaidOutGlyphs = 0u; - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { + bool textElided = false; + DevelText::EllipsisPosition::Type ellipsisPosition = GetEllipsisPosition(); + + //Reset indices of ElidedGlyphs + mImpl->mVisualModel->SetStartIndexOfElidedGlyphs(0u); + mImpl->mVisualModel->SetEndIndexOfElidedGlyphs(numberOfGlyphs); + mImpl->mVisualModel->SetFirstMiddleIndexOfElidedGlyphs(0u); + mImpl->mVisualModel->SetSecondMiddleIndexOfElidedGlyphs(0u); + // If ellipsis is enabled, the number of glyphs the layout engine has laid out may be less than 'numberOfGlyphs'. // Check the last laid out line to know if the layout engine elided some text. const Length numberOfLines = mImpl->mVisualModel->mLines.Count(); - if( numberOfLines > 0u ) + if(numberOfLines > 0u) { - const LineRun& lastLine = *( mImpl->mVisualModel->mLines.Begin() + ( numberOfLines - 1u ) ); + const LineRun* const lines = mImpl->mVisualModel->mLines.Begin(); + + //Get line of ellipsis + const LineRun* ellipsisLine = nullptr; + const LineRun* ellipsisNextLine = nullptr; + bool hasEllipsis = false; + for(Length lineIndex = 0; lineIndex < numberOfLines; lineIndex++) + { + const LineRun* line = (lines + lineIndex); + if(line->ellipsis) + { + ellipsisLine = line; + hasEllipsis = true; + if(lineIndex < numberOfLines - 1u) + { + ellipsisNextLine = (lines + lineIndex + 1u); + } + break; + } + } // If ellipsis is enabled, calculate the number of laid out glyphs. // Otherwise use the given number of glyphs. - if( lastLine.ellipsis ) + if(hasEllipsis) { - numberOfLaidOutGlyphs = lastLine.glyphRun.glyphIndex + lastLine.glyphRun.numberOfGlyphs; + textElided = true; + numberOfLaidOutGlyphs = numberOfGlyphs; + + if(ellipsisPosition == DevelText::EllipsisPosition::START) + { + numberOfActualLaidOutGlyphs = numberOfGlyphs - ellipsisLine->glyphRun.glyphIndex; + } + else if(ellipsisPosition == DevelText::EllipsisPosition::MIDDLE) + { + numberOfActualLaidOutGlyphs = 0u; + for(Length lineIndex = 0u; lineIndex < numberOfLines; lineIndex++) + { + numberOfActualLaidOutGlyphs += lines[lineIndex].glyphRun.numberOfGlyphs + lines[lineIndex].glyphRunSecondHalf.numberOfGlyphs; + } + } + else // DevelText::EllipsisPosition::END + { + numberOfActualLaidOutGlyphs = ellipsisLine->glyphRun.glyphIndex + ellipsisLine->glyphRun.numberOfGlyphs; + } } else { - numberOfLaidOutGlyphs = numberOfGlyphs; + numberOfActualLaidOutGlyphs = numberOfLaidOutGlyphs = numberOfGlyphs; } - if( 0u < numberOfLaidOutGlyphs ) + if(0u < numberOfActualLaidOutGlyphs) { // Retrieve from the visual model the glyphs and positions. - mImpl->mVisualModel->GetGlyphs( glyphs, - glyphIndex, - numberOfLaidOutGlyphs ); + mImpl->mVisualModel->GetGlyphs(glyphs, + glyphIndex, + numberOfLaidOutGlyphs); - mImpl->mVisualModel->GetGlyphPositions( glyphPositions, - glyphIndex, - numberOfLaidOutGlyphs ); + mImpl->mVisualModel->GetGlyphPositions(glyphPositions, + glyphIndex, + numberOfLaidOutGlyphs); // Get the lines for the given range of glyphs. // The lines contain the alignment offset which needs to be added to the glyph's position. - LineIndex firstLine = 0u; - Length numberOfLines = 0u; - mImpl->mVisualModel->GetNumberOfLines( glyphIndex, - numberOfLaidOutGlyphs, - firstLine, - numberOfLines ); + LineIndex firstLineIndex = 0u; + Length numberOfLines = 0u; + mImpl->mVisualModel->GetNumberOfLines(glyphIndex, + numberOfLaidOutGlyphs, + firstLineIndex, + numberOfLines); Vector lines; - lines.Resize( numberOfLines ); + lines.Resize(numberOfLines); LineRun* lineBuffer = lines.Begin(); - mImpl->mVisualModel->GetLinesOfGlyphRange( lineBuffer, - glyphIndex, - numberOfLaidOutGlyphs ); + mImpl->mVisualModel->GetLinesOfGlyphRange(lineBuffer, + glyphIndex, + numberOfLaidOutGlyphs); // Get the first line for the given glyph range. - LineIndex lineIndex = firstLine; - LineRun* line = lineBuffer + lineIndex; + LineIndex lineIndex = firstLineIndex; + LineRun* line = lineBuffer + lineIndex; // Index of the last glyph of the line. - GlyphIndex lastGlyphIndexOfLine = line->glyphRun.glyphIndex + line->glyphRun.numberOfGlyphs - 1u; + GlyphIndex lastGlyphIndexOfLine = (line->isSplitToTwoHalves ? line->glyphRunSecondHalf.glyphIndex + line->glyphRunSecondHalf.numberOfGlyphs : line->glyphRun.glyphIndex + line->glyphRun.numberOfGlyphs) - 1u; // Add the alignment offset to the glyph's position. minLineOffset = line->alignmentOffset; - float penY = line->ascender; - for( Length index = 0u; index < numberOfLaidOutGlyphs; ++index ) + float penY = line->ascender; + for(Length index = 0u; index < numberOfLaidOutGlyphs; ++index) { - Vector2& position = *( glyphPositions + index ); + Vector2& position = *(glyphPositions + index); position.x += line->alignmentOffset; position.y += penY; - if( lastGlyphIndexOfLine == index ) + if(lastGlyphIndexOfLine == index) { - penY += -line->descender; + penY += -line->descender + line->lineSpacing; // Get the next line. ++lineIndex; - if( lineIndex < numberOfLines ) + if(lineIndex < numberOfLines) { - line = lineBuffer + lineIndex; - minLineOffset = std::min( minLineOffset, line->alignmentOffset ); + line = lineBuffer + lineIndex; + minLineOffset = std::min(minLineOffset, line->alignmentOffset); - lastGlyphIndexOfLine = line->glyphRun.glyphIndex + line->glyphRun.numberOfGlyphs - 1u; + lastGlyphIndexOfLine = (line->isSplitToTwoHalves ? line->glyphRunSecondHalf.glyphIndex + line->glyphRunSecondHalf.numberOfGlyphs : line->glyphRun.glyphIndex + line->glyphRun.numberOfGlyphs) - 1u; penY += line->ascender; } } } - if( 1u == numberOfLaidOutGlyphs ) + // Set index where to set Ellipsis according to the selected position of Ellipsis. + // Start with this index to replace its glyph by Ellipsis, if the width is not enough, then remove more glyphs. + GlyphIndex startIndexOfEllipsis = 0u; + if(hasEllipsis) + { + if(ellipsisPosition == DevelText::EllipsisPosition::START) + { + // It's the fisrt glyph in line. + startIndexOfEllipsis = ellipsisLine->glyphRun.glyphIndex; + } + else if(ellipsisPosition == DevelText::EllipsisPosition::MIDDLE) + { + // It's the second middle of the line in case the line split to two halves. + // Otherwise it's It's the last glyph in line (line before all removed lines). + startIndexOfEllipsis = ellipsisLine->isSplitToTwoHalves ? (ellipsisLine->glyphRunSecondHalf.glyphIndex) : (ellipsisLine->glyphRun.glyphIndex + ellipsisLine->glyphRun.numberOfGlyphs - 1u); + } + else // DevelText::EllipsisPosition::END + { + // It's the last glyph in line. + startIndexOfEllipsis = ellipsisLine->glyphRun.glyphIndex + ellipsisLine->glyphRun.numberOfGlyphs - 1u; + } + } + + if(1u == numberOfLaidOutGlyphs) { // not a point try to do ellipsis with only one laid out character. + return numberOfLaidOutGlyphs; } - if( lastLine.ellipsis ) + if(textElided) { - if( ( 1u == numberOfLines ) && - ( lastLine.ascender - lastLine.descender > mImpl->mVisualModel->mControlSize.height ) ) + const LineRun& elidedLine = *ellipsisLine; + + if((1u == numberOfLines) && + (GetLineHeight(elidedLine) > mImpl->mVisualModel->mControlSize.height)) { + // Replace the first glyph with ellipsis glyph + auto indexOfFirstGlyph = (ellipsisPosition == DevelText::EllipsisPosition::START) ? startIndexOfEllipsis : 0u; + + // Regardless where the location of ellipsis,in-case the hight of line is greater than control's height + // then replace the first glyph with ellipsis glyph. + // Get the first glyph which is going to be replaced and the ellipsis glyph. - GlyphInfo& glyphInfo = *glyphs; - const GlyphInfo& ellipsisGlyph = mImpl->mFontClient.GetEllipsisGlyph( mImpl->mFontClient.GetPointSize( glyphInfo.fontId ) ); + GlyphInfo& glyphInfo = *(glyphs + indexOfFirstGlyph); + const GlyphInfo& ellipsisGlyph = mImpl->mFontClient.GetEllipsisGlyph(mImpl->mFontClient.GetPointSize(glyphInfo.fontId)); // Change the 'x' and 'y' position of the ellipsis glyph. - Vector2& position = *glyphPositions; - position.x = ellipsisGlyph.xBearing; - position.y = mImpl->mVisualModel->mControlSize.height - ellipsisGlyph.yBearing; + Vector2& position = *(glyphPositions + indexOfFirstGlyph); + position.x = ellipsisGlyph.xBearing; + position.y = mImpl->mVisualModel->mControlSize.height - ellipsisGlyph.yBearing; // Replace the glyph by the ellipsis glyph. glyphInfo = ellipsisGlyph; - return 1u; + mImpl->mVisualModel->SetStartIndexOfElidedGlyphs(indexOfFirstGlyph); + mImpl->mVisualModel->SetEndIndexOfElidedGlyphs(indexOfFirstGlyph); + mImpl->mVisualModel->SetFirstMiddleIndexOfElidedGlyphs(indexOfFirstGlyph); + mImpl->mVisualModel->SetSecondMiddleIndexOfElidedGlyphs(indexOfFirstGlyph); + + numberOfLaidOutGlyphs = 1u; + + return numberOfLaidOutGlyphs; } // firstPenX, penY and firstPenSet are used to position the ellipsis glyph if needed. - float firstPenX = 0.f; // Used if rtl text is elided. - float penY = 0.f; - bool firstPenSet = false; + float firstPenX = 0.f; // Used if rtl text is elided. + float penY = 0.f; + bool firstPenSet = false; // Add the ellipsis glyph. - bool inserted = false; - float removedGlypsWidth = 0.f; - Length numberOfRemovedGlyphs = 0u; - GlyphIndex index = numberOfLaidOutGlyphs - 1u; + bool inserted = false; + float removedGlypsWidth = 0.f; + Length numberOfRemovedGlyphs = 0u; + GlyphIndex indexOfEllipsis = startIndexOfEllipsis; + + // Tail Mode: start by the end of line. + const bool isTailMode = ellipsisPosition == DevelText::EllipsisPosition::END || + (ellipsisPosition == DevelText::EllipsisPosition::MIDDLE && numberOfLines != 1u); // The ellipsis glyph has to fit in the place where the last glyph(s) is(are) removed. - while( !inserted ) + while(!inserted) { - const GlyphInfo& glyphToRemove = *( glyphs + index ); + const GlyphInfo& glyphToRemove = *(glyphs + indexOfEllipsis); - if( 0u != glyphToRemove.fontId ) + if(0u != glyphToRemove.fontId) { // i.e. The font id of the glyph shaped from the '\n' character is zero. // Need to reshape the glyph as the font may be different in size. - const GlyphInfo& ellipsisGlyph = mImpl->mFontClient.GetEllipsisGlyph( mImpl->mFontClient.GetPointSize( glyphToRemove.fontId ) ); + const GlyphInfo& ellipsisGlyph = mImpl->mFontClient.GetEllipsisGlyph(mImpl->mFontClient.GetPointSize(glyphToRemove.fontId)); - if( !firstPenSet ) + if(!firstPenSet) { - const Vector2& position = *( glyphPositions + index ); + const Vector2& position = *(glyphPositions + indexOfEllipsis); // Calculates the penY of the current line. It will be used to position the ellipsis glyph. penY = position.y + glyphToRemove.yBearing; // Calculates the first penX which will be used if rtl text is elided. firstPenX = position.x - glyphToRemove.xBearing; - if( firstPenX < -ellipsisGlyph.xBearing ) + if(firstPenX < -ellipsisGlyph.xBearing) { // Avoids to exceed the bounding box when rtl text is elided. firstPenX = -ellipsisGlyph.xBearing; @@ -254,22 +342,22 @@ Length View::GetGlyphs( GlyphInfo* glyphs, firstPenSet = true; } - removedGlypsWidth += std::min( glyphToRemove.advance, ( glyphToRemove.xBearing + glyphToRemove.width ) ); + removedGlypsWidth += std::min(glyphToRemove.advance, (glyphToRemove.xBearing + glyphToRemove.width)); // Calculate the width of the ellipsis glyph and check if it fits. const float ellipsisGlyphWidth = ellipsisGlyph.width + ellipsisGlyph.xBearing; - if( ellipsisGlyphWidth < removedGlypsWidth ) + if((ellipsisGlyphWidth < removedGlypsWidth) || (isTailMode ? (indexOfEllipsis == 0u) : (indexOfEllipsis == numberOfGlyphs - 1u))) { - GlyphInfo& glyphInfo = *( glyphs + index ); - Vector2& position = *( glyphPositions + index ); - position.x -= ( 0.f > glyphInfo.xBearing ) ? glyphInfo.xBearing : 0.f; + GlyphInfo& glyphInfo = *(glyphs + indexOfEllipsis); + Vector2& position = *(glyphPositions + indexOfEllipsis); + position.x -= (0.f > glyphInfo.xBearing) ? glyphInfo.xBearing : 0.f; // Replace the glyph by the ellipsis glyph. glyphInfo = ellipsisGlyph; // Change the 'x' and 'y' position of the ellipsis glyph. - if( position.x > firstPenX ) + if(position.x > firstPenX) { position.x = firstPenX + removedGlypsWidth - ellipsisGlyphWidth; } @@ -281,11 +369,17 @@ Length View::GetGlyphs( GlyphInfo* glyphs, } } - if( !inserted ) + if(!inserted) { - if( index > 0u ) + if(isTailMode && indexOfEllipsis > 0u) { - --index; + // Tail Mode: remove glyphs from startIndexOfEllipsis then decrement indexOfEllipsis, until arrive to index zero. + --indexOfEllipsis; + } + else if(!isTailMode && indexOfEllipsis < numberOfLaidOutGlyphs - 1u) + { + // Not Tail Mode: remove glyphs from startIndexOfEllipsis then increase indexOfEllipsis, until arrive to last index (numberOfGlyphs - 1u). + ++indexOfEllipsis; } else { @@ -297,7 +391,99 @@ Length View::GetGlyphs( GlyphInfo* glyphs, } // 'Removes' all the glyphs after the ellipsis glyph. - numberOfLaidOutGlyphs -= numberOfRemovedGlyphs; + if(ellipsisPosition == DevelText::EllipsisPosition::MIDDLE) + { + //Reduce size, shift glyphs and start from ellipsis glyph + numberOfLaidOutGlyphs = numberOfActualLaidOutGlyphs - numberOfRemovedGlyphs; + + GlyphIndex firstMiddleIndexOfElidedGlyphs = 0u; + GlyphIndex secondMiddleIndexOfElidedGlyphs = 0u; + + bool isOnlySecondHalf = false; + if(isTailMode) + { + // Multi-lines case with MIDDLE + // In case the Ellipsis in the end of line, + // then this index will be the firstMiddleIndex. + // The secondMiddleIndex will be the fisrt index in next line. + // But in case there is no line after Ellipsis's line then secondMiddleIndex and endIndex equal firstMiddle + // Example: + // A: are laid out glyphs in line has Ellipsis in the end. + // N: are laid out glyphs in lines after removed lines. + // R: are removed glyphs. + // L: are removed glyphs when removed lines. + // AAAAAAAAAAAA...RRR => Here's the firstMiddleIndex (First index after last A) + // LLLLLLLLLLLLLLL + // LLLLLLLLLLLLLLL + // NNNNNNNNNNNNNN => Here's the secondMiddleIndex (First N) + // NNNNNNNNNN + + firstMiddleIndexOfElidedGlyphs = indexOfEllipsis; + if(ellipsisNextLine != nullptr) + { + secondMiddleIndexOfElidedGlyphs = ellipsisNextLine->glyphRun.glyphIndex; + } + else + { + secondMiddleIndexOfElidedGlyphs = firstMiddleIndexOfElidedGlyphs; + mImpl->mVisualModel->SetEndIndexOfElidedGlyphs(firstMiddleIndexOfElidedGlyphs); + } + } + else + { + // Single line case with MIDDLE + // In case the Ellipsis in the middle of line, + // Then the last index in first half will be firstMiddleIndex. + // And the indexOfEllipsis will be secondMiddleIndex, which is the first index in second half. + // Example: + // A: are laid out glyphs in first half of line. + // N: are laid out glyphs in second half of line. + // R: are removed glyphs. + // L: re removed glyphs when layouting text + // AAAAAAALLLLLLLLLLLRRR...NNNNN + // firstMiddleIndex (index of last A) + // secondMiddleIndex (index before first N) + + firstMiddleIndexOfElidedGlyphs = (ellipsisLine->glyphRun.numberOfGlyphs > 0u) ? (ellipsisLine->glyphRun.glyphIndex + ellipsisLine->glyphRun.numberOfGlyphs - 1u) : (ellipsisLine->glyphRun.glyphIndex); + secondMiddleIndexOfElidedGlyphs = indexOfEllipsis; + isOnlySecondHalf = ellipsisLine->glyphRun.numberOfGlyphs == 0u && ellipsisLine->glyphRunSecondHalf.numberOfGlyphs > 0u; + } + + mImpl->mVisualModel->SetFirstMiddleIndexOfElidedGlyphs(firstMiddleIndexOfElidedGlyphs); + mImpl->mVisualModel->SetSecondMiddleIndexOfElidedGlyphs(secondMiddleIndexOfElidedGlyphs); + + // The number of shifted glyphs and shifting positions will be different according to Single-line or Multi-lines. + // isOnlySecondHalf will be true when MIDDLE Ellipsis glyph in single line. + if(isOnlySecondHalf) + { + Length numberOfSecondHalfGlyphs = numberOfLaidOutGlyphs - firstMiddleIndexOfElidedGlyphs; + + //Copy elided glyphs after the ellipsis glyph. + memcpy(glyphs + firstMiddleIndexOfElidedGlyphs, glyphs + secondMiddleIndexOfElidedGlyphs, numberOfSecondHalfGlyphs * sizeof(GlyphInfo)); + memcpy(glyphPositions + firstMiddleIndexOfElidedGlyphs, glyphPositions + secondMiddleIndexOfElidedGlyphs, numberOfSecondHalfGlyphs * sizeof(Vector2)); + } + else + { + Length numberOfSecondHalfGlyphs = numberOfLaidOutGlyphs - firstMiddleIndexOfElidedGlyphs + 1u; + + //Copy elided glyphs after the ellipsis glyph. + memcpy(glyphs + firstMiddleIndexOfElidedGlyphs + 1u, glyphs + secondMiddleIndexOfElidedGlyphs, numberOfSecondHalfGlyphs * sizeof(GlyphInfo)); + memcpy(glyphPositions + firstMiddleIndexOfElidedGlyphs + 1u, glyphPositions + secondMiddleIndexOfElidedGlyphs, numberOfSecondHalfGlyphs * sizeof(Vector2)); + } + } + else if(ellipsisPosition == DevelText::EllipsisPosition::START) + { + numberOfLaidOutGlyphs = numberOfActualLaidOutGlyphs - numberOfRemovedGlyphs; + //Copy elided glyphs after the ellipsis glyph. + memcpy(glyphs, glyphs + startIndexOfEllipsis + numberOfRemovedGlyphs, numberOfLaidOutGlyphs * sizeof(GlyphInfo)); + memcpy(glyphPositions, glyphPositions + startIndexOfEllipsis + numberOfRemovedGlyphs, numberOfLaidOutGlyphs * sizeof(Vector2)); + mImpl->mVisualModel->SetStartIndexOfElidedGlyphs(indexOfEllipsis); + } + else // DevelText::EllipsisPosition::END + { + numberOfLaidOutGlyphs = numberOfActualLaidOutGlyphs - numberOfRemovedGlyphs; + mImpl->mVisualModel->SetEndIndexOfElidedGlyphs(indexOfEllipsis); + } } } } @@ -308,7 +494,7 @@ Length View::GetGlyphs( GlyphInfo* glyphs, const Vector4* const View::GetColors() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->mColors.Begin(); } @@ -318,7 +504,7 @@ const Vector4* const View::GetColors() const const ColorIndex* const View::GetColorIndices() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->mColorIndices.Begin(); } @@ -326,9 +512,39 @@ const ColorIndex* const View::GetColorIndices() const return NULL; } +const Vector4* const View::GetBackgroundColors() const +{ + if(mImpl->mVisualModel) + { + return mImpl->mVisualModel->mBackgroundColors.Begin(); + } + + return nullptr; +} + +const ColorIndex* const View::GetBackgroundColorIndices() const +{ + if(mImpl->mVisualModel) + { + return mImpl->mVisualModel->mBackgroundColorIndices.Begin(); + } + + return nullptr; +} + +bool const View::IsMarkupBackgroundColorSet() const +{ + if(mImpl->mVisualModel) + { + return (mImpl->mVisualModel->mBackgroundColors.Count() > 0); + } + + return false; +} + const Vector4& View::GetTextColor() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetTextColor(); } @@ -337,7 +553,7 @@ const Vector4& View::GetTextColor() const const Vector2& View::GetShadowOffset() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetShadowOffset(); } @@ -346,7 +562,7 @@ const Vector2& View::GetShadowOffset() const const Vector4& View::GetShadowColor() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetShadowColor(); } @@ -355,7 +571,7 @@ const Vector4& View::GetShadowColor() const const Vector4& View::GetUnderlineColor() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetUnderlineColor(); } @@ -364,16 +580,45 @@ const Vector4& View::GetUnderlineColor() const bool View::IsUnderlineEnabled() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->IsUnderlineEnabled(); } return false; } +const GlyphInfo* View::GetHyphens() const +{ + if(mImpl->mVisualModel) + { + return mImpl->mVisualModel->mHyphen.glyph.Begin(); + } + + return nullptr; +} + +const Length* View::GetHyphenIndices() const +{ + if(mImpl->mVisualModel) + { + return mImpl->mVisualModel->mHyphen.index.Begin(); + } + + return nullptr; +} + +Length View::GetHyphensCount() const +{ + if(mImpl->mVisualModel) + { + return mImpl->mVisualModel->mHyphen.glyph.Size(); + } + + return 0; +} float View::GetUnderlineHeight() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetUnderlineHeight(); } @@ -382,7 +627,7 @@ float View::GetUnderlineHeight() const Length View::GetNumberOfUnderlineRuns() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { return mImpl->mVisualModel->GetNumberOfUnderlineRuns(); } @@ -390,16 +635,111 @@ Length View::GetNumberOfUnderlineRuns() const return 0u; } -void View::GetUnderlineRuns( GlyphRun* underlineRuns, - UnderlineRunIndex index, - Length numberOfRuns ) const +void View::GetUnderlineRuns(GlyphRun* underlineRuns, + UnderlineRunIndex index, + Length numberOfRuns) const +{ + if(mImpl->mVisualModel) + { + mImpl->mVisualModel->GetUnderlineRuns(underlineRuns, + index, + numberOfRuns); + } +} + +const Vector4& View::GetOutlineColor() const +{ + if(mImpl->mVisualModel) + { + return mImpl->mVisualModel->GetOutlineColor(); + } + return Vector4::ZERO; +} + +uint16_t View::GetOutlineWidth() const { - if( mImpl->mVisualModel ) + if(mImpl->mVisualModel) { - mImpl->mVisualModel->GetUnderlineRuns( underlineRuns, - index, - numberOfRuns ); + return mImpl->mVisualModel->GetOutlineWidth(); } + return 0u; +} + +DevelText::EllipsisPosition::Type View::GetEllipsisPosition() const +{ + DevelText::EllipsisPosition::Type ellipsisPosition = DevelText::EllipsisPosition::END; + if(mImpl->mVisualModel) + { + const VisualModel& model = *mImpl->mVisualModel; + ellipsisPosition = model.GetEllipsisPosition(); + } + + return ellipsisPosition; +} + +bool View::IsTextElideEnabled() const +{ + bool isTextElideEnabled = false; + + if(mImpl->mVisualModel) + { + const VisualModel& model = *mImpl->mVisualModel; + isTextElideEnabled = model.IsTextElideEnabled(); + } + + return isTextElideEnabled; +} + +GlyphIndex View::GetStartIndexOfElidedGlyphs() const +{ + GlyphIndex startIndexOfElidedGlyphs = 0u; + + if(mImpl->mVisualModel) + { + const VisualModel& model = *mImpl->mVisualModel; + startIndexOfElidedGlyphs = model.GetStartIndexOfElidedGlyphs(); + } + + return startIndexOfElidedGlyphs; +} + +GlyphIndex View::GetEndIndexOfElidedGlyphs() const +{ + GlyphIndex endIndexOfElidedGlyphs = 0u; + + if(mImpl->mVisualModel) + { + const VisualModel& model = *mImpl->mVisualModel; + endIndexOfElidedGlyphs = model.GetEndIndexOfElidedGlyphs(); + } + + return endIndexOfElidedGlyphs; +} + +GlyphIndex View::GetFirstMiddleIndexOfElidedGlyphs() const +{ + GlyphIndex firstMiddleIndexOfElidedGlyphs = 0u; + + if(mImpl->mVisualModel) + { + const VisualModel& model = *mImpl->mVisualModel; + firstMiddleIndexOfElidedGlyphs = model.GetFirstMiddleIndexOfElidedGlyphs(); + } + + return firstMiddleIndexOfElidedGlyphs; +} + +GlyphIndex View::GetSecondMiddleIndexOfElidedGlyphs() const +{ + GlyphIndex secondMiddleIndexOfElidedGlyphs = 0u; + + if(mImpl->mVisualModel) + { + const VisualModel& model = *mImpl->mVisualModel; + secondMiddleIndexOfElidedGlyphs = model.GetSecondMiddleIndexOfElidedGlyphs(); + } + + return secondMiddleIndexOfElidedGlyphs; } } // namespace Text