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final drop shadow tuning

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This commit is contained in:
mae
2009-12-02 11:29:38 +01:00
parent b440068d4d
commit e68cd407ce
3 changed files with 10 additions and 66 deletions
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67
src/plugins/texteditor/texteditoroverlay.cpp
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@@ -40,6 +40,7 @@ TextEditorOverlay::TextEditorOverlay(BaseTextEditor *editor)
:QObject(editor) {
m_visible = false;
m_borderWidth = 1;
m_dropShadowWidth = 2;
m_editor = editor;
m_viewport = editor->viewport();
}
@@ -328,9 +329,9 @@ void TextEditorOverlay::fillSelection(QPainter *painter,
painter->translate(-.5, -.5);
painter->setRenderHint(QPainter::Antialiasing);
if (selection.m_dropShadow) {
painter->translate(2, 2);
painter->translate(m_dropShadowWidth, m_dropShadowWidth);
painter->fillPath(path, QColor(0, 0, 0, 100));
painter->translate(-2, -2);
painter->translate(-m_dropShadowWidth, -m_dropShadowWidth);
}
painter->fillPath(path, color);
painter->restore();
@@ -364,65 +365,3 @@ void TextEditorOverlay::fill(QPainter *painter, const QColor &color, const QRect
}
}
void TextEditorOverlay::paintInverted(QPainter *painter, const QRect &clip, const QColor &color)
{
QPainterPath path;
for (int i = 0; i < m_selections.size(); ++i) {
const OverlaySelection &selection = m_selections.at(i);
if (selection.m_fixedLength >= 0
&& selection.m_cursor_end.position() - selection.m_cursor_begin.position()
!= selection.m_fixedLength)
continue;
path.addPath(createSelectionPath(selection.m_cursor_begin, selection.m_cursor_end, clip));
}
QRect viewportRect = m_editor->viewport()->rect();
QColor background = Qt::black;
background.setAlpha(30);
if (path.isEmpty()) {
painter->fillRect(viewportRect, background);
return;
}
// QPainterPath all;
// all.addRect(viewportRect);
// QPainterPath inversion = all.subtracted(path);
painter->save();
QColor penColor = color;
penColor.setAlpha(220);
QPen pen(penColor, m_borderWidth);
QColor brush = color;
brush.setAlpha(30);
painter->translate(-.5, -.5);
// painter->setRenderHint(QPainter::Antialiasing);
//pen.setJoinStyle(Qt::RoundJoin);
painter->setPen(pen);
painter->setBrush(QBrush());
painter->drawPath(path);
painter->translate(.5, .5);
QPixmap shadow(clip.size());
shadow.fill(background);
QPainter pmp(&shadow);
pmp.translate(-.5, -.5);
pmp.setRenderHint(QPainter::Antialiasing);
pmp.setCompositionMode(QPainter::CompositionMode_Source);
path.translate(-clip.topLeft());
pen.setColor(Qt::transparent);
pmp.setPen(pen);
pmp.setBrush(Qt::transparent);
pmp.drawPath(path);
pmp.end();
painter->drawPixmap(clip.topLeft(), shadow);
// painter->fillPath(inversion, background);
painter->restore();
}