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app: add gimp_babl_format() and use it in gimp_image_get_format()

This commit is contained in:
Michael Natterer 2012-04-22 00:02:10 +02:00
parent ff931e1ded
commit 15d1827ead
3 changed files with 33 additions and 12 deletions
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12
app/core/gimpimage.c
View File

@ -32,7 +32,7 @@
#include "config/gimpcoreconfig.h" #include "config/gimpcoreconfig.h"
#include "gegl/gimp-gegl-utils.h" #include "gegl/gimp-babl.h"
#include "gimp.h" #include "gimp.h"
#include "gimp-parasites.h" #include "gimp-parasites.h"
@ -1484,16 +1484,8 @@ gimp_image_get_format (const GimpImage *image,
switch (base_type) switch (base_type)
{ {
case GIMP_RGB: case GIMP_RGB:
if (with_alpha)
return babl_format ("R'G'B'A u8");
else
return babl_format ("R'G'B' u8");
case GIMP_GRAY: case GIMP_GRAY:
if (with_alpha) return gimp_babl_format (base_type, with_alpha);
return babl_format ("Y'A u8");
else
return babl_format ("Y' u8");
case GIMP_INDEXED: case GIMP_INDEXED:
if (with_alpha) if (with_alpha)

26
app/gegl/gimp-babl.c
View File

@ -146,3 +146,29 @@ gimp_babl_format_get_base_type (const Babl *format)
g_return_val_if_reached (-1); g_return_val_if_reached (-1);
} }
const Babl *
gimp_babl_format (GimpImageBaseType base_type,
gboolean with_alpha)
{
switch (base_type)
{
case GIMP_RGB:
if (with_alpha)
return babl_format ("R'G'B'A u8");
else
return babl_format ("R'G'B' u8");
case GIMP_GRAY:
if (with_alpha)
return babl_format ("Y'A u8");
else
return babl_format ("Y' u8");
case GIMP_INDEXED:
/* need to use the image's api for this */
break;
}
g_return_val_if_reached (NULL);
}

7
app/gegl/gimp-babl.h
View File

@ -24,9 +24,12 @@
void gimp_babl_init (void); void gimp_babl_init (void);
const gchar * gimp_babl_get_description (const Babl *babl); const gchar * gimp_babl_get_description (const Babl *babl);
GimpImageBaseType gimp_babl_format_get_base_type (const Babl *format); GimpImageBaseType gimp_babl_format_get_base_type (const Babl *format);
const Babl * gimp_babl_format (GimpImageBaseType base_type,
gboolean with_alpha);
#endif /* __GIMP_BABL_H__ */ #endif /* __GIMP_BABL_H__ */