#include <memory.h>
// INTERNAL INCLUDES
-#include <dali-toolkit/internal/text/line-run.h>
#include <dali-toolkit/internal/text/glyph-metrics-helper.h>
+#include <dali-toolkit/internal/text/line-run.h>
namespace Dali
{
return mModel->GetNumberOfUnderlineRuns();
}
-void ViewModel::GetUnderlineRuns(GlyphRun* underlineRuns, UnderlineRunIndex index, Length numberOfRuns) const
+void ViewModel::GetUnderlineRuns(UnderlinedGlyphRun* underlineRuns, UnderlineRunIndex index, Length numberOfRuns) const
{
mModel->GetUnderlineRuns(underlineRuns, index, numberOfRuns);
}
// Change the 'x' and 'y' position of the ellipsis glyph.
if(position.x > firstPenX)
{
- position.x = firstPenX + removedGlypsWidth - ellipsisGlyphWidth;
+ if(isTailMode)
+ {
+ // To handle case of the mixed languages (LTR then RTL) with
+ // EllipsisPosition::END and the LayoutDirection::RIGHT_TO_LEFT
+ float nextXPositions = ellipsisLine->width;
+ if(indexOfEllipsis + 1u < numberOfGlyphs)
+ {
+ Vector2& positionOfNextGlyph = *(elidedPositionsBuffer + indexOfEllipsis + 1u);
+ nextXPositions = positionOfNextGlyph.x;
+ }
+
+ if(position.x > nextXPositions) // RTL language
+ {
+ if((indexOfEllipsis > 0u) && ((position.x - nextXPositions) > removedGlypsWidth))
+ {
+ // To handle mixed directions
+ // Re-calculates the first penX which will be used if rtl text is elided.
+ firstPenX = position.x - glyphToRemove.xBearing;
+ if(firstPenX < -ellipsisGlyph.xBearing)
+ {
+ // Avoids to exceed the bounding box when rtl text is elided.
+ firstPenX = -ellipsisGlyph.xBearing;
+ }
+ //Reset the width of removed glyphs
+ removedGlypsWidth = std::min(calculatedAdvance, (glyphToRemove.xBearing + glyphToRemove.width)) - ellipsisGlyph.xBearing;
+
+ --indexOfEllipsis;
+ continue;
+ }
+ else
+ {
+ // To handle the case of RTL language with EllipsisPosition::END
+ position.x = firstPenX + removedGlypsWidth - ellipsisGlyphWidth;
+ }
+ }
+ }
+ else
+ {
+ // To handle the case of LTR language with EllipsisPosition::START
+ position.x = firstPenX + removedGlypsWidth - ellipsisGlyphWidth;
+ }
+ }
+ else
+ {
+ if(!isTailMode)
+ {
+ // To handle case of the mixed languages (RTL then LTR) with
+ // EllipsisPosition::START and the LayoutDirection::RIGHT_TO_LEFT
+ float nextXPositions = ellipsisLine->width;
+ if(indexOfEllipsis + 1u < numberOfGlyphs)
+ {
+ Vector2& positionOfNextGlyph = *(elidedPositionsBuffer + indexOfEllipsis + 1u);
+ nextXPositions = positionOfNextGlyph.x;
+ }
+
+ if(position.x < nextXPositions) // LTR language
+ {
+ position.x = firstPenX + removedGlypsWidth - ellipsisGlyphWidth;
+
+ if((position.x + ellipsisGlyphWidth + ellipsisGlyph.xBearing) > nextXPositions)
+ {
+ position.x -= (position.x + ellipsisGlyphWidth + ellipsisGlyph.xBearing) - nextXPositions;
+ }
+ }
+ }
}
position.x += ellipsisGlyph.xBearing;
mModel->GetStrikethroughRuns(strikethroughRuns, index, numberOfRuns);
}
+Length ViewModel::GetNumberOfBoundedParagraphRuns() const
+{
+ return mModel->GetNumberOfBoundedParagraphRuns();
+}
+
+const Vector<BoundedParagraphRun>& ViewModel::GetBoundedParagraphRuns() const
+{
+ return mModel->GetBoundedParagraphRuns();
+}
+
+Length ViewModel::GetNumberOfCharacterSpacingGlyphRuns() const
+{
+ return mModel->GetNumberOfCharacterSpacingGlyphRuns();
+}
+
+const Vector<CharacterSpacingGlyphRun>& ViewModel::GetCharacterSpacingGlyphRuns() const
+{
+ return mModel->GetCharacterSpacingGlyphRuns();
+}
+
} // namespace Text
} // namespace Toolkit