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get rid of QT3_SUPPORT

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14780 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2006-08-17 10:49:25 +00:00
parent 0e55bfa214
commit 2223e5414e
1 changed files with 16 additions and 9 deletions
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25
src/frontends/qt4/QLImage.C
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@ -10,7 +10,7 @@
*/
#ifndef QT3_SUPPORT
#define QT3_SUPPORT
// #define QT3_SUPPORT
#endif
#include <config.h>
@ -187,9 +187,14 @@ QImage & toGray(QImage & img)
int const pixels = img.depth() > 8 ?
img.width() * img.height() : img.numColors();
unsigned int * const data = img.depth() > 8 ?
(unsigned int *)img.bits() :
(unsigned int *)img.jumpTable();
// FIXME this code used to be like this:
//
//unsigned int * const data = img.depth() > 8 ?
// (unsigned int *)img.bits() :
// (unsigned int *)img.jumpTable();
//
// But Qt doc just say use bits...
unsigned int * const data = (unsigned int *)img.bits();
for(int i = 0; i < pixels; ++i){
int const val = qGray(data[i]);
@ -213,7 +218,7 @@ bool QLImage::setPixmap_impl(Params const & params)
}
case MonochromeDisplay: {
transformed_.convertDepth(transformed_.depth(), Qt::MonoOnly);
transformed_.convertToFormat(transformed_.format(), Qt::MonoOnly);
break;
}
@ -221,7 +226,7 @@ bool QLImage::setPixmap_impl(Params const & params)
break;
}
transformed_pixmap_ = transformed_;
transformed_pixmap_ = QPixmap::fromImage(transformed_);
return true;
}
@ -268,8 +273,10 @@ void QLImage::rotate_impl(Params const & params)
QMatrix m;
m.rotate(-params.angle);
transformed_.setAlphaBuffer(true);
transformed_ = transformed_.xForm(m);
// FIXME: alpha chanel detection is automautic for monochrome
// and 8-bit images. For 32 bit, is something like still necessary?
//transformed_.setAlphaBuffer(true);
transformed_ = transformed_.transformed(m);
}
@ -287,7 +294,7 @@ void QLImage::scale_impl(Params const & params)
QMatrix m;
m.scale(double(width) / getWidth(), double(height) / getHeight());
transformed_ = transformed_.xForm(m);
transformed_ = transformed_.transformed(m);
}
} // namespace graphics