// -----------------------------------------------------------------------
void GraphicText::paintScheme(QPainter *p)
{
QWMatrix wm = p->worldMatrix();
QWMatrix Mat (wm.m11(), 0.0, 0.0, wm.m22(),
wm.dx() + double(cx) * wm.m11(),
wm.dy() + double(cy) * wm.m22());
p->setWorldMatrix(Mat);
p->rotate(-Angle);
p->drawRect(0, 0, x2, y2);
p->setWorldMatrix(wm);
}
/*!\overload
Draws the formatted text with \a p, at position (\a x, \a y), clipped
to \a clipRegion. Colors from the \a cg are used as
needed, and if not 0, *\a paper is used as the background brush.
Note that the display code is highly optimized to reduce flicker, so
passing a brush for \a paper is preferable to simply clearing the area
to be painted and then calling this without a brush.
This is a convenience function if there's no palette but just a
color group available. If you have a palette, pass this instead of \a cg.
*/
void QSimpleRichText::draw( QPainter* p, int x, int y, const QRegion& clipRegion,
const QColorGroup& cg, const QBrush* paper) const
{
QRect r = clipRegion.boundingRect();
QRegion bg = clipRegion;
d->doc->draw(p, x, y, 0, 0, r.x(), r.y(), r.width(), r.height(), bg, cg,
QTextOptions( paper, d->linkColor, d->linkUnderline ) );
if (paper) {
#ifndef QT_NO_TRANSFORMATIONS
QWMatrix wm = p->worldMatrix();
bg.translate( int(wm.dx()), int(wm.dy()) );
#endif
p->setClipRegion(bg);
if ( paper->pixmap() )
p->drawTiledPixmap( r, *paper->pixmap());
else
p->fillRect(r, *paper);
p->setClipping( FALSE );
}
}
/**
* Tests if a point is over a stencils
*/
int SelectTool::isOverResizeHandle( KivioStencil *pStencil, const double x, const double y )
{
double three_pixels = 4.0;
int available;
QWMatrix m;
double w = pStencil->w();
double h = pStencil->h();
double w2 = pStencil->w() / 2.0;
double h2 = pStencil->h() / 2.0;
m.translate(pStencil->x(), pStencil->y());
m.translate(w2, h2);
m.rotate(pStencil->rotation());
m.translate(-w2, -h2);
// FIXME: this needs to be optimized!!!!
KoPoint tl(0 * m.m11() + 0 * m.m21() + m.dx(), 0 * m.m12() + 0 * m.m22() + m.dy());
KoPoint t(w2 * m.m11() + 0 * m.m21() + m.dx(), w2 * m.m12() + 0 * m.m22() + m.dy());
KoPoint tr(w * m.m11() + 0 * m.m21() + m.dx(), w * m.m12() + 0 * m.m22() + m.dy());
KoPoint r(w * m.m11() + h2 * m.m21() + m.dx(), w * m.m12() + h2 * m.m22() + m.dy());
KoPoint br(w * m.m11() + h * m.m21() + m.dx(), w * m.m12() + h * m.m22() + m.dy());
KoPoint b(w2 * m.m11() + h * m.m21() + m.dx(), w2 * m.m12() + h * m.m22() + m.dy());
KoPoint bl(0 * m.m11() + h * m.m21() + m.dx(), 0 * m.m12() + h * m.m22() + m.dy());
KoPoint l(0 * m.m11() + h2 * m.m21() + m.dx(), 0 * m.m12() + h2 * m.m22() + m.dy());
available = pStencil->resizeHandlePositions();
// Quick reject
if( !available )
return 0;
// Top left
if( available & krhpNW &&
RESIZE_BOX_TEST( x, y, tl.x(), tl.y() ) )
return 1;
// Top
if( available & krhpN &&
RESIZE_BOX_TEST( x, y, t.x(), t.y() ) )
return 2;
// Top right
if( available & krhpNE &&
RESIZE_BOX_TEST( x, y, tr.x(), tr.y() ) )
return 3;
// Right
if( available & krhpE &&
RESIZE_BOX_TEST( x, y, r.x(), r.y() ) )
return 4;
// Bottom right
if( available & krhpSE &&
RESIZE_BOX_TEST( x, y, br.x(), br.y() ) )
return 5;
// Bottom
if( available & krhpS &&
RESIZE_BOX_TEST( x, y, b.x(), b.y() ) )
return 6;
// Bottom left
if( available & krhpSW &&
RESIZE_BOX_TEST( x, y, bl.x(), bl.y() ) )
return 7;
// Left
if( available & krhpW &&
RESIZE_BOX_TEST( x, y, l.x(), l.y() ) )
return 8;
// Nothing found
return 0;
}