int main( int argc, char **argv )
{
QApplication a( argc, argv );
// input for tst_QPainter::drawLine_rop_bitmap()
{
QBitmap dst = createDestBitmap();
dst.save( "../../drawLine_rop_bitmap/dst.xbm", "XBM" );
}
// input for tst_QPainter::drawPixmap_rop_bitmap()
{
QBitmap dst = createDestBitmap();
QBitmap src1 = createSrcBitmap( 4, 2 );
QBitmap src2 = createSrcBitmap( 4, 0 );
dst.save( "../../drawPixmap_rop_bitmap/dst.xbm", "XBM" );
src1.save( "../../drawPixmap_rop_bitmap/src1.xbm", "XBM" );
src1.mask()->save( "../../drawPixmap_rop_bitmap/src1-mask.xbm", "XBM" );
src2.save( "../../drawPixmap_rop_bitmap/src2.xbm", "XBM" );
}
// input for tst_QPainter::drawPixmap_rop()
{
QPixmap dst1 = createDestPixmap();
QPixmap dst2 = createDestPixmap();
dst2.resize( 32, 32 );
QBitmap src1 = createSrcBitmap( 32, 0 );
QBitmap src_tmp = createSrcBitmap( 32, 0 ).xForm( QWMatrix( 1, 0, 0, -1, 0, 0 ) );
src_tmp.resize( 32, 48 );
QBitmap src2 = src_tmp.xForm( QWMatrix( 1, 0, 0, -1, 0, 0 ) );
QBitmap mask( 32, 48, TRUE );
{
QPainter painter;
painter.begin( &mask );
painter.setPen( QPen( Qt::color1, 1 ) );
painter.setBrush( Qt::color1 );
painter.drawRect( 0, 16, 32, 32 );
painter.end();
}
src2.setMask( mask );
QBitmap src3 = createSrcBitmap( 32, 0 ).xForm( QWMatrix( 1, 0, 0, -1, 0, 0 ) );
dst1.save( "../../drawPixmap_rop/dst1.png", "PNG" );
dst2.save( "../../drawPixmap_rop/dst2.png", "PNG" );
src1.save( "../../drawPixmap_rop/src1.xbm", "XBM" );
src2.save( "../../drawPixmap_rop/src2.xbm", "XBM" );
src2.mask()->save( "../../drawPixmap_rop/src2-mask.xbm", "XBM" );
src3.save( "../../drawPixmap_rop/src3.xbm", "XBM" );
}
}
//--------------------------------------------------------------------------
// return a thumbnail that respects the orientation flag
// only if it seems sane
//--------------------------------------------------------------------------
QImage ExifData::getThumbnail() {
if (!isThumbnailSane()) return NULL;
if (!Orientation || Orientation == 1) return Thumbnail;
// now fix orientation
QWMatrix M;
QWMatrix flip= QWMatrix(-1,0,0,1,0,0);
switch (Orientation) { // notice intentional fallthroughs
case 2:
M = flip;
break;
case 4:
M = flip;
case 3:
M.rotate(180);
break;
case 5:
M = flip;
case 6:
M.rotate(90);
break;
case 7:
M = flip;
case 8:
M.rotate(270);
break;
default:
break; // should never happen
}
return Thumbnail.xForm(M);
}
void ImageView::LoadImage(const char* filename){
fname = filename;
if(image.load(filename)){
//DSB
image = image.xForm(QWMatrix().scale(scaleFactor,scaleFactor));
//cout << "image <" << filename << "> loaded." << endl;;
resize(image.width(), image.height());
repaint(TRUE);
}
else{
cerr << "Could not load image: <" << filename << ">" << endl;
}
repaint();
}
