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Implement monochrome, and fake grayscale with it

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5658 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
John Levon 2002-11-17 10:49:45 +00:00
parent 17f88711bc
commit 4c9d7c2da5
2 changed files with 19 additions and 20 deletions
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4
src/frontends/qt2/ChangeLog
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@ -1,3 +1,7 @@
2002-11-17 John Levon <levon@movementarian.org>
* QLImage.C: implement monochrome, and fake grayscale
2002-11-17 John Levon <levon@movementarian.org>
* qfont_loader.h:

35
src/frontends/qt2/QLImage.C
View File

@ -160,26 +160,21 @@ bool QLImage::setPixmap(Params const & params)
lyxerr[Debug::GRAPHICS] << "setPixmap()" << endl;
// FIXME: it's a fake kind of grayscale !
switch (params.display) {
case GrayscaleDisplay:
case MonochromeDisplay: {
QImage i(xformed_pixmap_.convertToImage());
xformed_pixmap_.convertFromImage(i, QPixmap::Mono);
break;
}
default:
break;
}
// FIXME
#if 0
int color_key;
switch (params.display) {
case MonochromeDisplay:
color_key = FL_IMAGE_MONO;
break;
case GrayscaleDisplay:
color_key = FL_IMAGE_GRAY;
break;
case ColorDisplay:
default: // NoDisplay cannot happen!
color_key = FL_IMAGE_RGB;
break;
}
if (color_key != FL_IMAGE_RGB) {
flimage_convert(image_, color_key, 0);
}
unsigned int fill = packedcolor(LColor::graphicsbg);
if (fill != image_->fill_color) {
// the background color has changed.
@ -217,8 +212,8 @@ void QLImage::clip(Params const & params)
return;
int const xoffset_l = params.bb.xl;
int const yoffset_t = ( pixmap_.height() > params.bb.yt ?
pixmap_.height() - params.bb.yt : 0 );
int const yoffset_t = (pixmap_.height() > params.bb.yt ?
pixmap_.height() - params.bb.yt : 0);
xformed_pixmap_.resize(new_width, new_height);
QPainter p;