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Save_XPM(): Save transparency information.

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As XPM is mainly designed for Icons, that is useful.
This commit is contained in:
Thomas Bernard 2018-02-20 19:13:38 +01:00
parent 999458d047
commit 9bd758acdc
1 changed files with 12 additions and 5 deletions
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17
src/fileformats.c
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@ -5163,10 +5163,14 @@ void Save_XPM(T_IO_Context* context)
if (color_count > XPM_USABLE_CHARS) if (color_count > XPM_USABLE_CHARS)
{ {
// none is for transparent color
for (i = 0; i < color_count; i++) for (i = 0; i < color_count; i++)
fprintf(file,"\"%2.2X\tc #%2.2x%2.2x%2.2x\",\n", i, context->Palette[i].R, context->Palette[i].G, {
context->Palette[i].B); if (context->Background_transparent && (i == context->Transparent_color))
fprintf(file, "\"%2.2X\tc None\",\n", i); // None is for transparent color
else
fprintf(file,"\"%2.2X\tc #%2.2x%2.2x%2.2x\",\n", i, context->Palette[i].R, context->Palette[i].G,
context->Palette[i].B);
}
for (j = 0; j < context->Height; j++) for (j = 0; j < context->Height; j++)
{ {
@ -5183,8 +5187,11 @@ void Save_XPM(T_IO_Context* context)
{ {
c = (i < 2) ? i + 0x20 : i + 0x21; c = (i < 2) ? i + 0x20 : i + 0x21;
if (c >= 0x5c) c++; if (c >= 0x5c) c++;
fprintf(file,"\"%c\tc #%2.2x%2.2x%2.2x\",\n", c, context->Palette[i].R, context->Palette[i].G, if (context->Background_transparent && (i == context->Transparent_color))
context->Palette[i].B); fprintf(file, "\"%c\tc None\",\n", c); // None is for transparent color
else
fprintf(file,"\"%c\tc #%2.2x%2.2x%2.2x\",\n", c, context->Palette[i].R, context->Palette[i].G,
context->Palette[i].B);
} }
for (j = 0; j < context->Height; j++) for (j = 0; j < context->Height; j++)