| GIMP Library Reference Manual | ||||
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| Top | Description | ||||
enum GimpPixbufTransparency; GdkPixbuf * gimp_image_get_thumbnail (gint32 image_ID,gint width,gint height,GimpPixbufTransparency alpha); GdkPixbuf * gimp_drawable_get_thumbnail (gint32 drawable_ID,gint width,gint height,GimpPixbufTransparency alpha); GdkPixbuf * gimp_drawable_get_sub_thumbnail (gint32 drawable_ID,gint src_x,gint src_y,gint src_width,gint src_height,gint dest_width,gint dest_height,GimpPixbufTransparency alpha);
typedef enum {
GIMP_PIXBUF_KEEP_ALPHA,
GIMP_PIXBUF_SMALL_CHECKS,
GIMP_PIXBUF_LARGE_CHECKS
} GimpPixbufTransparency;
GdkPixbuf * gimp_image_get_thumbnail (gint32 image_ID,gint width,gint height,GimpPixbufTransparency alpha);
Retrieves a thumbnail pixbuf for the image identified by image_ID.
The thumbnail will be not larger than the requested size.
|
the image ID |
|
the requested thumbnail width (<= 1024 pixels) |
|
the requested thumbnail height (<= 1024 pixels) |
|
how to handle an alpha channel |
Returns : |
a new GdkPixbuf |
Since GIMP 2.2
GdkPixbuf * gimp_drawable_get_thumbnail (gint32 drawable_ID,gint width,gint height,GimpPixbufTransparency alpha);
Retrieves a thumbnail pixbuf for the drawable identified by
drawable_ID. The thumbnail will be not larger than the requested
size.
|
the drawable ID |
|
the requested thumbnail width (<= 1024 pixels) |
|
the requested thumbnail height (<= 1024 pixels) |
|
how to handle an alpha channel |
Returns : |
a new GdkPixbuf |
Since GIMP 2.2
GdkPixbuf * gimp_drawable_get_sub_thumbnail (gint32 drawable_ID,gint src_x,gint src_y,gint src_width,gint src_height,gint dest_width,gint dest_height,GimpPixbufTransparency alpha);
Retrieves a thumbnail pixbuf for the drawable identified by
drawable_ID. The thumbnail will be not larger than the requested
size.
|
the drawable ID |
|
the x coordinate of the area |
|
the y coordinate of the area |
|
the width of the area |
|
the height of the area |
|
the requested thumbnail width (<= 1024 pixels) |
|
the requested thumbnail height (<= 1024 pixels) |
|
how to handle an alpha channel |
Returns : |
a new GdkPixbuf |
Since GIMP 2.2