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Fix background color when drawing pixmap data both directly or as an Fl_Pixmap object.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12860 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2018-04-19 13:51:17 +00:00
parent 374ea9e9eb
commit bd9a57be29
1 changed files with 2 additions and 1 deletions
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3
src/fl_draw_pixmap.cxx
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@ -203,7 +203,8 @@ int fl_convert_pixmap(const char*const* cdata, uchar* out, Fl_Color bg) {
// assume "None" or "#transparent" for any errors
// "bg" should be transparent...
Fl::get_color(bg, c[0], c[1], c[2]);
c[3] = 255;
uchar **m = fl_graphics_driver->mask_bitmap();
c[3] = (m && !*m) ? 255 : 0;
if (Fl_Graphics_Driver::need_pixmap_bg_color) transparent_c = c;
} // if parse
} // for ncolors