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Improved indicator pixmaps

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This commit is contained in:
Uwe Kindler 2017-03-27 13:56:14 +02:00
parent c5ea5c80b1
commit c532c24f79
1 changed files with 86 additions and 6 deletions
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92
src/DockOverlay.cpp
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@ -41,7 +41,7 @@
namespace ads
{
//============================================================================
static QPixmap createDropIndicatorPixmap(const QPalette& pal, const QSizeF& size, DockWidgetArea DockWidgetArea)
static QPixmap createDropIndicatorPixmap_old(const QPalette& pal, const QSizeF& size, DockWidgetArea DockWidgetArea)
{
QColor borderColor = pal.color(QPalette::Active, QPalette::Highlight);
QColor backgroundColor = pal.color(QPalette::Active, QPalette::Base);
@ -121,6 +121,87 @@ static QPixmap createDropIndicatorPixmap(const QPalette& pal, const QSizeF& size
}
//============================================================================
static QPixmap createDropIndicatorPixmap(const QPalette& pal, const QSizeF& size, DockWidgetArea DockWidgetArea)
{
QColor borderColor = pal.color(QPalette::Active, QPalette::Highlight);
QColor backgroundColor = pal.color(QPalette::Active, QPalette::Base);
//QColor areaBackgroundColor = pal.color(QPalette::Active, QPalette::Highlight).lighter(150);
QPixmap pm(size.width(), size.height());
pm.fill(QColor(0, 0, 0, 0));
QPainter p(&pm);
QPen pen = p.pen();
QRectF ShadowRect(pm.rect());
QRectF baseRect;
baseRect.setSize(ShadowRect.size() * 0.7);
baseRect.moveCenter(ShadowRect.center());
// Fill
p.fillRect(ShadowRect, QColor(0, 0, 0, 64));
p.fillRect(baseRect, backgroundColor);
// Drop area rect.
p.save();
QRectF areaRect;
QLineF areaLine;
switch (DockWidgetArea)
{
case TopDockWidgetArea:
areaRect = QRectF(baseRect.x(), baseRect.y(), baseRect.width(), baseRect.height() * .5f);
areaLine = QLineF(areaRect.bottomLeft(), areaRect.bottomRight());
break;
case RightDockWidgetArea:
areaRect = QRectF(ShadowRect.width() * .5f, baseRect.y(), baseRect.width() * .5f, baseRect.height());
areaLine = QLineF(areaRect.topLeft(), areaRect.bottomLeft());
break;
case BottomDockWidgetArea:
areaRect = QRectF(baseRect.x(), ShadowRect.height() * .5f, baseRect.width(), baseRect.height() * .5f);
areaLine = QLineF(areaRect.topLeft(), areaRect.topRight());
break;
case LeftDockWidgetArea:
areaRect = QRectF(baseRect.x(), baseRect.y(), baseRect.width() * .5f, baseRect.height());
areaLine = QLineF(areaRect.topRight(), areaRect.bottomRight());
break;
default:
break;
}
if (areaRect.isValid())
{
pen = p.pen();
pen.setColor(borderColor);
QColor Color = borderColor;
Color.setAlpha(64);
p.setBrush(Color);
p.setPen(Qt::NoPen);
p.drawRect(areaRect);
pen = p.pen();
pen.setColor(borderColor);
pen.setStyle(Qt::DashLine);
p.setPen(pen);
p.drawLine(areaLine);
}
p.restore();
p.save();
pen = p.pen();
pen.setColor(borderColor);
pen.setWidth(1);
p.setBrush(Qt::NoBrush);
p.setPen(pen);
p.drawRect(baseRect);
p.setBrush(borderColor);
QRectF FrameRect(baseRect.topLeft(), QSizeF(baseRect.width(), baseRect.height() / 10));
p.drawRect(FrameRect);
p.restore();
return pm;
}
//============================================================================
QWidget* createDropIndicatorWidget(DockWidgetArea DockWidgetArea)
{
@ -334,19 +415,18 @@ void CDockOverlay::paintEvent(QPaintEvent* event)
//============================================================================
void CDockOverlay::showEvent(QShowEvent*)
void CDockOverlay::showEvent(QShowEvent* e)
{
d->Cross->show();
QWidget* w = parentWidget() ? parentWidget() : d->TargetWidget.data();
QRect WidgetRect = w->rect();
QPoint Pos(WidgetRect.left(), WidgetRect.center().y());
QFrame::showEvent(e);
}
//============================================================================
void CDockOverlay::hideEvent(QHideEvent*)
void CDockOverlay::hideEvent(QHideEvent* e)
{
d->Cross->hide();
QFrame::hideEvent(e);
}