diff options
Diffstat (limited to 'src/gui/text/qtextlayout.cpp')
| -rw-r--r-- | src/gui/text/qtextlayout.cpp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp index de4ca4f..4b3c9e7 100644 --- a/src/gui/text/qtextlayout.cpp +++ b/src/gui/text/qtextlayout.cpp @@ -2622,6 +2622,7 @@ int QTextLine::xToCursor(qreal _x, CursorPosition cpos) const } int glyph_pos = -1; + QFixed edge; // has to be inside run if (cpos == QTextLine::CursorOnCharacter) { if (si.analysis.bidiLevel % 2) { @@ -2632,6 +2633,7 @@ int QTextLine::xToCursor(qreal _x, CursorPosition cpos) const if (pos < x) break; glyph_pos = gs; + edge = pos; break; } pos -= glyphs.effectiveAdvance(gs); @@ -2644,6 +2646,7 @@ int QTextLine::xToCursor(qreal _x, CursorPosition cpos) const if (pos > x) break; glyph_pos = gs; + edge = pos; } pos += glyphs.effectiveAdvance(gs); ++gs; @@ -2656,6 +2659,7 @@ int QTextLine::xToCursor(qreal _x, CursorPosition cpos) const while (gs <= ge) { if (glyphs.attributes[gs].clusterStart && qAbs(x-pos) < dist) { glyph_pos = gs; + edge = pos; dist = qAbs(x-pos); } pos -= glyphs.effectiveAdvance(gs); @@ -2665,6 +2669,7 @@ int QTextLine::xToCursor(qreal _x, CursorPosition cpos) const while (gs <= ge) { if (glyphs.attributes[gs].clusterStart && qAbs(x-pos) < dist) { glyph_pos = gs; + edge = pos; dist = qAbs(x-pos); } pos += glyphs.effectiveAdvance(gs); @@ -2672,15 +2677,12 @@ int QTextLine::xToCursor(qreal _x, CursorPosition cpos) const } } if (qAbs(x-pos) < dist) - return si.position + end; + return eng->positionInLigature(&si, end, x, pos, -1, + cpos == QTextLine::CursorOnCharacter); } Q_ASSERT(glyph_pos != -1); - int j; - for (j = 0; j < eng->length(item); ++j) - if (logClusters[j] == glyph_pos) - break; -// qDebug("at pos %d (in run: %d)", si.position + j, j); - return si.position + j; + return eng->positionInLigature(&si, end, x, edge, glyph_pos, + cpos == QTextLine::CursorOnCharacter); } } // right of last item |