C++ (Cpp) sideImageRect示例

示例#1

文件： prettypopupmenu.cpp 项目： delight/Pana

void
PrettyPopupMenu::paintEvent( QPaintEvent* e )
{
    generateSidePixmap();

    QPainter p( this );

    QRect r = sideImageRect();
    r.setTop( r.bottom() - s_sidePixmap.height() );
    if ( r.intersects( e->rect() ) )
    {
        QRect drawRect = r.intersect( e->rect() ).intersect( sideImageRect() );
        QRect pixRect = drawRect;
        pixRect.moveBy( -r.left(), -r.top() );
        p.drawImage( drawRect.topLeft(), s_sidePixmap, pixRect );
    }

    p.setClipRegion( e->region() );


    //NOTE The order is important here. drawContents() must be called before drawPrimitive(),
    //     otherwise we get rendering glitches.

    drawContents( &p );

    style().drawPrimitive( QStyle::PE_PanelPopup, &p,
                           QRect( 0, 0, width(), height() ),
                           colorGroup(), QStyle::Style_Default,
                           QStyleOption( frameWidth(), 0 ) );
}

示例#2

文件： k_mnu.cpp 项目： jschwartzenberg/kicker

void PanelKMenu::paintEvent(QPaintEvent * e)
{
    if (sidePixmap.isNull()) {
        PanelServiceMenu::paintEvent(e);
        return;
    }

    QPainter p(this);
    p.setClipRegion(e->region());

    QStyleOptionFrame frOpt;
    frOpt.init(this);
    frOpt.lineWidth    = frameWidth();
    frOpt.midLineWidth = 0;
    style()->drawPrimitive( QStyle::PE_FrameMenu, &frOpt, &p, this);

    QRect r = sideImageRect();
    r.setBottom( r.bottom() - sidePixmap.height() );
    if ( r.intersects( e->rect() ) )
    {
        p.drawTiledPixmap( r, sideTilePixmap );
    }

    r = sideImageRect();
    r.setTop( r.bottom() - sidePixmap.height() );
    if ( r.intersects( e->rect() ) )
    {
        QRect drawRect = r.intersect( e->rect() );
        QRect pixRect = drawRect;
        pixRect.translate( -r.left(), -r.top() );
        p.drawPixmap( drawRect.topLeft(), sidePixmap, pixRect );
    }

    PanelServiceMenu::paintEvent( e );
}

示例#3

void PanelKMenu::paintEvent(QPaintEvent * e)
{
    if (sidePixmap.isNull()) {
        PanelServiceMenu::paintEvent(e);
        return;
    }

    QPainter p(this);
    p.setClipRegion(e->region());

    style().drawPrimitive( QStyle::PE_PanelPopup, &p,
                           QRect( 0, 0, width(), height() ),
                           colorGroup(), QStyle::Style_Default,
                           QStyleOption( frameWidth(), 0 ) );

    QRect r = sideImageRect();
    r.setBottom( r.bottom() - sidePixmap.height() );
    if ( r.intersects( e->rect() ) )
    {
        p.drawTiledPixmap( r, sideTilePixmap );
    }

    r = sideImageRect();
    r.setTop( r.bottom() - sidePixmap.height() );
    if ( r.intersects( e->rect() ) )
    {
        QRect drawRect = r.intersect( e->rect() );
        QRect pixRect = drawRect;
        pixRect.moveBy( -r.left(), -r.top() );
        p.drawPixmap( drawRect.topLeft(), sidePixmap, pixRect );
    }

    drawContents( &p );
}

示例#4

文件： k_mnu.cpp 项目： jschwartzenberg/kicker

QMouseEvent PanelKMenu::translateMouseEvent( QMouseEvent* e )
{
    QRect side = sideImageRect();

    if ( !side.contains( e->pos() ) )
        return *e;

    QPoint newpos( e->pos() );
    QApplication::isRightToLeft() ?
        newpos.setX( newpos.x() - side.width() ) :
        newpos.setX( newpos.x() + side.width() );
    QPoint newglobal( e->globalPos() );
    QApplication::isRightToLeft() ?
        newglobal.setX( newpos.x() - side.width() ) :
        newglobal.setX( newpos.x() + side.width() );

    return QMouseEvent( e->type(), newpos, newglobal, e->button(), e->state() );
}