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Check for both functions in PNG loader...

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1658 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2001-10-26 21:18:30 +00:00
parent d2df17ac31
commit d2bfebbb4b
1 changed files with 4 additions and 4 deletions
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8
src/Fl_Help_View.cxx
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@ -1,5 +1,5 @@
// //
// "$Id: Fl_Help_View.cxx,v 1.1.2.6 2001/10/19 14:04:08 easysw Exp $" // "$Id: Fl_Help_View.cxx,v 1.1.2.7 2001/10/26 21:18:30 easysw Exp $"
// //
// Fl_Help_View widget routines. // Fl_Help_View widget routines.
// //
@ -3082,11 +3082,11 @@ Fl_Help_View::load_png(Fl_Help_Image *img,// I - Image pointer
else if (info->bit_depth == 16) else if (info->bit_depth == 16)
png_set_strip_16(pp); png_set_strip_16(pp);
#ifdef HAVE_PNG_GET_VALID #if defined(HAVE_PNG_GET_VALID) && defined(HAVE_SET_TRNS_TO_ALPHA)
// Handle transparency... // Handle transparency...
if (png_get_valid(pp, info, PNG_INFO_tRNS)) if (png_get_valid(pp, info, PNG_INFO_tRNS))
png_set_tRNS_to_alpha(pp); png_set_tRNS_to_alpha(pp);
#endif // HAVE_PNG_GET_VALID #endif // HAVE_PNG_GET_VALID && HAVE_SET_TRNS_TO_ALPHA
// Background color... // Background color...
unsigned rgba = fltk_colors[bgcolor_]; unsigned rgba = fltk_colors[bgcolor_];
@ -3584,5 +3584,5 @@ scrollbar_callback(Fl_Widget *s, void *)
// //
// End of "$Id: Fl_Help_View.cxx,v 1.1.2.6 2001/10/19 14:04:08 easysw Exp $". // End of "$Id: Fl_Help_View.cxx,v 1.1.2.7 2001/10/26 21:18:30 easysw Exp $".
// //