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Fixed error in printed color of Fl_Bitmap

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9284 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2012-03-14 15:59:02 +00:00
parent da96b83903
commit c41d3ac3f3
1 changed files with 2 additions and 2 deletions
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4
src/Fl_Bitmap.cxx
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@ -304,8 +304,6 @@ void Fl_GDI_Graphics_Driver::draw(Fl_Bitmap *bm, int XP, int YP, int WP, int HP,
if (fl_TransparentBlt) use_print_algo = true;
}
if (use_print_algo) { // algorithm for bitmap output to Fl_GDI_Printer
Fl_Offscreen tmp_id = fl_create_offscreen(W, H);
fl_begin_offscreen(tmp_id);
Fl_Color save_c = fl_color(); // save bitmap's desired color
uchar r, g, b;
Fl::get_color(save_c, r, g, b);
@ -313,6 +311,8 @@ void Fl_GDI_Graphics_Driver::draw(Fl_Bitmap *bm, int XP, int YP, int WP, int HP,
g = 255-g;
b = 255-b;
Fl_Color background = fl_rgb_color(r, g, b); // a color very different from the bitmap's
Fl_Offscreen tmp_id = fl_create_offscreen(W, H);
fl_begin_offscreen(tmp_id);
fl_color(background);
fl_rectf(0,0,W,H); // use this color as offscreen background
fl_color(save_c); // back to bitmap's color