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gimppixbuf

gimppixbuf — Get a thumbnail pixbuf for a drawable or image.

Types and Values

Description

Get a thumbnail pixbuf for a drawable or image.

Functions

gimp_image_get_thumbnail ()

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.

Parameters

image_ID

the image ID

 

width

the requested thumbnail width (<= 1024 pixels)

 

height

the requested thumbnail height (<= 1024 pixels)

 

alpha

how to handle an alpha channel

 

Returns

a new GdkPixbuf

Since: 2.2


gimp_drawable_get_thumbnail ()

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.

Parameters

drawable_ID

the drawable ID

 

width

the requested thumbnail width (<= 1024 pixels)

 

height

the requested thumbnail height (<= 1024 pixels)

 

alpha

how to handle an alpha channel

 

Returns

a new GdkPixbuf

Since: 2.2


gimp_drawable_get_sub_thumbnail ()

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.

Parameters

drawable_ID

the drawable ID

 

src_x

the x coordinate of the area

 

src_y

the y coordinate of the area

 

src_width

the width of the area

 

src_height

the height of the area

 

dest_width

the requested thumbnail width (<= 1024 pixels)

 

dest_height

the requested thumbnail height (<= 1024 pixels)

 

alpha

how to handle an alpha channel

 

Returns

a new GdkPixbuf

Since: 2.2

Types and Values

enum GimpPixbufTransparency

How to deal with transparency when creating thubnail pixbufs from images and drawables.

Members

GIMP_PIXBUF_KEEP_ALPHA

Create a pixbuf with alpha

 

GIMP_PIXBUF_SMALL_CHECKS

Show transparency as small checks

 

GIMP_PIXBUF_LARGE_CHECKS

Show transparency as large checks

 
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