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file-bmp: Rewrite code

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This commit is contained in:
Mukund Sivaraman
2011-05-08 21:22:31 +05:30
parent 3b71b71c4c
commit 4978f370fe
1 changed files with 11 additions and 4 deletions
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15
plug-ins/file-bmp/bmp-write.c
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@ -195,8 +195,12 @@ WriteBMP (const gchar *filename,
colors = 256; colors = 256;
BitsPerPixel = 8; BitsPerPixel = 8;
MapSize = 1024; MapSize = 1024;
if (drawable_type == GIMP_GRAY_IMAGE) channels = 1;
else channels = 2; if (drawable_type == GIMP_GRAYA_IMAGE)
channels = 2;
else
channels = 1;
for (i = 0; i < colors; i++) for (i = 0; i < colors; i++)
{ {
Red[i] = i; Red[i] = i;
@ -216,8 +220,11 @@ WriteBMP (const gchar *filename,
case GIMP_INDEXED_IMAGE: case GIMP_INDEXED_IMAGE:
cmap = gimp_image_get_colormap (image, &colors); cmap = gimp_image_get_colormap (image, &colors);
MapSize = 4 * colors; MapSize = 4 * colors;
if (drawable_type == GIMP_INDEXED_IMAGE) channels = 1;
else channels = 2; if (drawable_type == GIMP_INDEXEDA_IMAGE)
channels = 2;
else
channels = 1;
if (colors > 16) if (colors > 16)
BitsPerPixel = 8; BitsPerPixel = 8;