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Theme Editor: Created the RBMovable abstract class for screen elements that can be moved around, began implementing it and making images, viewports, and album art children of it

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27685 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Robert Bieber 2010-08-03 22:29:26 +00:00
parent 851be21f67
commit 83c60a1012
10 changed files with 166 additions and 29 deletions
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21
utils/themeeditor/graphics/rbviewport.cpp
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@ -39,7 +39,7 @@
const double RBViewport::scrollRate = 30;
RBViewport::RBViewport(skin_element* node, const RBRenderInfo& info)
: QGraphicsItem(info.screen()), foreground(info.screen()->foreground()),
: RBMovable(info.screen()), foreground(info.screen()->foreground()),
background(info.screen()->background()), textOffset(0,0),
screen(info.screen()), textAlign(Left), showStatusBar(false),
statusBarTexture(":/render/statusbar.png"),
@ -178,6 +178,8 @@ void RBViewport::paint(QPainter *painter,
if(showStatusBar)
painter->fillRect(QRectF(0, 0, size.width(), 8), statusBarTexture);
RBMovable::paint(painter, option, widget);
}
void RBViewport::newLine()
@ -297,24 +299,9 @@ void RBViewport::showPlaylist(const RBRenderInfo &info, int start,
}
}
QVariant RBViewport::itemChange(GraphicsItemChange change,
const QVariant &value)
void RBViewport::saveGeometry()
{
if(change == ItemPositionChange)
{
QPointF pos = value.toPointF();
QRectF bound = parentItem()->boundingRect();
pos.setX(qMax(0., pos.x()));
pos.setX(qMin(pos.x(), bound.width() - boundingRect().width()));
pos.setY(qMax(0., pos.y()));
pos.setY(qMin(pos.y(), bound.height() - boundingRect().height()));
return pos;
}
return QGraphicsItem::itemChange(change, value);
}
void RBViewport::alignLeft()