diff options
Diffstat (limited to 'src/enhancer.h')
| -rw-r--r-- | src/enhancer.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/enhancer.h b/src/enhancer.h index fce3fe7..f466d21 100644 --- a/src/enhancer.h +++ b/src/enhancer.h @@ -1,6 +1,9 @@ #ifndef GGAZE_ENHANCER_H #define GGAZE_ENHANCER_H +#include "ggaze-config.h" + +#include <gdk/gdk.h> #include <gio/gio.h> #include <glib.h> #include <gegl.h> @@ -25,12 +28,25 @@ const GPtrArray *enhancer_get_presets(Enhancer *p_e); GeglBuffer *enhancer_apply(Enhancer *p_e, GeglBuffer *p_in, const EnhancerPreset *p_preset, GError **p_err); -/* Export the enhanced buffer to a file (JPEG quality 95, EXIF Orientation=1). - * Returns TRUE on success. */ +/* Export the enhanced buffer to a file. The saver is chosen from p_out's + * extension: .jpg/.jpeg -> gegl:jpg-save (quality 95), .png -> gegl:png-save, + * .webp -> gegl:webp-save (if available). Other extensions fail with + * G_IO_ERROR_NOT_SUPPORTED. Success is verified by a real stat of the output + * (not pre-existence). Returns TRUE on success. */ gboolean enhancer_export(Enhancer *p_e, GeglBuffer *p_in, const EnhancerPreset *p_preset, GFile *p_out, GError **p_err); +#if GGAZE_HAVE_GEGL +/* Load a file into a GeglBuffer via the gegl:load op. Returns a new buffer + * (caller unrefs) or NULL with p_err set. */ +GeglBuffer *enhancer_load(GFile *p_file, GError **p_err); + +/* Convert a GeglBuffer to a GdkTexture for preview (RGBA8 bytes). Returns a + * new GdkTexture (caller unrefs) or NULL with p_err set. Needs no display. */ +GdkTexture *enhancer_buffer_to_texture(GeglBuffer *p_buf, GError **p_err); +#endif /* GGAZE_HAVE_GEGL */ + G_END_DECLS #endif
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