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RedPanda-CPP
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fix: ending glyph not correctly drawed after editing

This commit is contained in:
Roy Qu 2024-02-25 20:01:05 +08:00
parent 9672ebd079
commit fda9a424c4
3 changed files with 8 additions and 4 deletions
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2
libs/qsynedit/qsynedit/document.cpp
View File

@ -1756,6 +1756,8 @@ int Document::updateGlyphStartPositionList(
glyphStartPositionList[i] = right; glyphStartPositionList[i] = right;
right += gWidth; right += gWidth;
} }
if (endGlyph<glyphStartPositionList.length())
glyphStartPositionList[endGlyph] = right;
return right-left; return right-left;
} }

2
libs/qsynedit/qsynedit/painter.cpp
View File

@ -435,7 +435,7 @@ void QSynEditPainter::paintToken(
break; break;
} }
i+=1; i+=1;
glyphWidth += calcSegmentInterval(glyphStartPositionList, tokenLeft+tokenWidth, i); glyphWidth += calcSegmentInterval(glyphStartPositionList, tokenRight, i);
textToPaint+=glyph2; textToPaint+=glyph2;
if (tokenWidth + glyphWidth > last ) if (tokenWidth + glyphWidth > last )
break; break;

4
libs/qsynedit/qsynedit/qsynedit.cpp
View File

@ -1908,7 +1908,7 @@ void QSynEdit::doDeleteLastChar()
Q_ASSERT(glyphIndex>0); Q_ASSERT(glyphIndex>0);
int oldCaretX = mCaretX; int oldCaretX = mCaretX;
int newCaretX = mDocument->glyphStartChar(mCaretY-1, glyphIndex-1)+1; int newCaretX = mDocument->glyphStartChar(mCaretY-1, glyphIndex-1)+1;
qDebug()<<"delete last char:"<<oldCaretX<<newCaretX<<glyphIndex<<mCaretY; //qDebug()<<"delete last char:"<<oldCaretX<<newCaretX<<glyphIndex<<mCaretY;
QString s = tempStr.mid(newCaretX-1, oldCaretX-newCaretX); QString s = tempStr.mid(newCaretX-1, oldCaretX-newCaretX);
internalSetCaretX(newCaretX); internalSetCaretX(newCaretX);
if (s==' ' || s=='\t') if (s==' ' || s=='\t')
@ -6096,6 +6096,8 @@ void QSynEdit::paintEvent(QPaintEvent *event)
cacheRC.setWidth(rcClip.width()*dpr); cacheRC.setWidth(rcClip.width()*dpr);
cacheRC.setHeight(rcClip.height()*dpr); cacheRC.setHeight(rcClip.height()*dpr);
painter.drawImage(rcClip,*mContentImage,cacheRC); painter.drawImage(rcClip,*mContentImage,cacheRC);
//glyph positions may be updated while painting, so we need to recalc here.
rcCaret = calculateCaretRect();
} }
paintCaret(painter, rcCaret); paintCaret(painter, rcCaret);
} }