gimpbrush

gimpbrush — Functions operating on a single brush.

Synopsis

gchar *                   gimp_brush_new                (const gchar *name);
gchar *                   gimp_brush_duplicate          (const gchar *name);
gchar *                   gimp_brush_rename             (const gchar *name,
                                                         const gchar *new_name);
gboolean            gimp_brush_delete                   (const gchar *name);
gboolean            gimp_brush_get_info                 (const gchar *name,
                                                         gint *width,
                                                         gint *height,
                                                         gint *mask_bpp,
                                                         gint *color_bpp);
gboolean            gimp_brush_get_pixels               (const gchar *name,
                                                         gint *width,
                                                         gint *height,
                                                         gint *mask_bpp,
                                                         gint *num_mask_bytes,
                                                         guint8 **mask_bytes,
                                                         gint *color_bpp,
                                                         gint *num_color_bytes,
                                                         guint8 **color_bytes);
gboolean            gimp_brush_get_spacing              (const gchar *name,
                                                         gint *spacing);
gboolean            gimp_brush_set_spacing              (const gchar *name,
                                                         gint spacing);
GimpBrushGeneratedShape  gimp_brush_get_shape           (const gchar *name);
GimpBrushGeneratedShape  gimp_brush_set_shape           (const gchar *name,
                                                         GimpBrushGeneratedShape shape_in);
gint                gimp_brush_get_spikes               (const gchar *name);
gint                gimp_brush_set_spikes               (const gchar *name,
                                                         gint spikes_in);
gdouble             gimp_brush_get_angle                (const gchar *name);
gdouble             gimp_brush_set_angle                (const gchar *name,
                                                         gdouble angle_in);
gdouble             gimp_brush_get_radius               (const gchar *name);
gdouble             gimp_brush_set_radius               (const gchar *name,
                                                         gdouble radius_in);
gdouble             gimp_brush_get_aspect_ratio         (const gchar *name);
gdouble             gimp_brush_set_aspect_ratio         (const gchar *name,
                                                         gdouble aspect_ratio_in);
gdouble             gimp_brush_get_hardness             (const gchar *name);
gdouble             gimp_brush_set_hardness             (const gchar *name,
                                                         gdouble hardness_in);
gboolean            gimp_brush_is_generated             (const gchar *name);
gboolean            gimp_brush_is_editable              (const gchar *name);

Description

Functions operating on a single brush.

Details

gimp_brush_new ()

gchar *                   gimp_brush_new                (const gchar *name);

Creates a new brush

This procedure creates a new, uninitialized brush

name :

 The requested name of the new brush.

Returns :

 The actual new brush name.

Since GIMP 2.2

gimp_brush_duplicate ()

gchar *                   gimp_brush_duplicate          (const gchar *name);

Duplicates a brush

This procedure creates an identical brush by a different name

name :

 The brush name.

Returns :

 The name of the brush's copy.

Since GIMP 2.2

gimp_brush_rename ()

gchar *                   gimp_brush_rename             (const gchar *name,
                                                         const gchar *new_name);

Rename a brush

This procedure renames a brush

name :

 The brush name.

new_name :

 The new name of the brush.

Returns :

 The actual new name of the brush.

Since GIMP 2.2

gimp_brush_delete ()

gboolean            gimp_brush_delete                   (const gchar *name);

Deletes a brush

This procedure deletes a brush

name :

 The brush name.

Returns :

 TRUE on success.

Since GIMP 2.2

gimp_brush_get_info ()

gboolean            gimp_brush_get_info                 (const gchar *name,
                                                         gint *width,
                                                         gint *height,
                                                         gint *mask_bpp,
                                                         gint *color_bpp);

Retrieve information about the specified brush.

This procedure retrieves information about the specified brush. This includes the brush name, and the brush extents (width and height).

name :

 The brush name.

width :

 The brush width.

height :

 The brush height.

mask_bpp :

 The brush mask bpp.

color_bpp :

 The brush color bpp.

Returns :

 TRUE on success.

Since GIMP 2.2

gimp_brush_get_pixels ()

gboolean            gimp_brush_get_pixels               (const gchar *name,
                                                         gint *width,
                                                         gint *height,
                                                         gint *mask_bpp,
                                                         gint *num_mask_bytes,
                                                         guint8 **mask_bytes,
                                                         gint *color_bpp,
                                                         gint *num_color_bytes,
                                                         guint8 **color_bytes);

Retrieve information about the specified brush.

This procedure retrieves information about the specified brush. This includes the brush extents (width and height) and its pixels data.

name :

 The brush name.

width :

 The brush width.

height :

 The brush height.

mask_bpp :

 The brush mask bpp.

num_mask_bytes :

 Length of brush mask data.

mask_bytes :

 The brush mask data.

color_bpp :

 The brush color bpp.

num_color_bytes :

 Length of brush color data.

color_bytes :

 The brush color data.

Returns :

 TRUE on success.

Since GIMP 2.2

gimp_brush_get_spacing ()

gboolean            gimp_brush_get_spacing              (const gchar *name,
                                                         gint *spacing);

Get the brush spacing.

This procedure returns the spacing setting for the specified brush. The return value is an integer between 0 and 1000 which represents percentage of the maximum of the width and height of the mask.

name :

 The brush name.

spacing :

 The brush spacing.

Returns :

 TRUE on success.

Since GIMP 2.2

gimp_brush_set_spacing ()

gboolean            gimp_brush_set_spacing              (const gchar *name,
                                                         gint spacing);

Set the brush spacing.

This procedure modifies the spacing setting for the specified brush. The value should be a integer between 0 and 1000.

name :

 The brush name.

spacing :

 The brush spacing.

Returns :

 TRUE on success.

Since GIMP 2.4

gimp_brush_get_shape ()

GimpBrushGeneratedShape  gimp_brush_get_shape           (const gchar *name);

Get the shape of a generated brush.

This procedure gets the shape value for a generated brush. If called for any other type of brush, it does not succeed. The current possibilities are Circle (GIMP_BRUSH_GENERATED_CIRCLE), Square (GIMP_BRUSH_GENERATED_SQUARE), and Diamond (GIMP_BRUSH_GENERATED_DIAMOND). Other shapes are likely to be added in the future.

name :

 The brush name.

Returns :

 The brush shape.

Since GIMP 2.4

gimp_brush_set_shape ()

GimpBrushGeneratedShape  gimp_brush_set_shape           (const gchar *name,
                                                         GimpBrushGeneratedShape shape_in);

Set the shape of a generated brush.

This procedure sets the shape value for a generated brush. If called for any other type of brush, it does not succeed. The current possibilities are Circle (GIMP_BRUSH_GENERATED_CIRCLE), Square (GIMP_BRUSH_GENERATED_SQUARE), and Diamond (GIMP_BRUSH_GENERATED_DIAMOND). Other shapes are likely to be added in the future.

name :

 The brush name.

shape_in :

 The brush shape.

Returns :

 The brush shape actually assigned.

Since GIMP 2.4

gimp_brush_get_spikes ()

gint                gimp_brush_get_spikes               (const gchar *name);

Get the number of spikes for a generated brush.

This procedure gets the number of spikes for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

Returns :

 The number of spikes on the brush.

Since GIMP 2.4

gimp_brush_set_spikes ()

gint                gimp_brush_set_spikes               (const gchar *name,
                                                         gint spikes_in);

Set the number of spikes for a generated brush.

This procedure sets the number of spikes for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

spikes_in :

 The desired number of spikes.

Returns :

 The number of spikes actually assigned.

Since GIMP 2.4

gimp_brush_get_angle ()

gdouble             gimp_brush_get_angle                (const gchar *name);

Get the rotation angle of a generated brush.

This procedure gets the angle of rotation for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

Returns :

 The rotation angle of the brush.

Since GIMP 2.4

gimp_brush_set_angle ()

gdouble             gimp_brush_set_angle                (const gchar *name,
                                                         gdouble angle_in);

Set the rotation angle of a generated brush.

This procedure sets the rotation angle for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

angle_in :

 The desired brush rotation angle.

Returns :

 The brush rotation angle actually assigned.

Since GIMP 2.4

gimp_brush_get_radius ()

gdouble             gimp_brush_get_radius               (const gchar *name);

Get the radius of a generated brush.

This procedure gets the radius value for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

Returns :

 The radius of the brush in pixels.

Since GIMP 2.4

gimp_brush_set_radius ()

gdouble             gimp_brush_set_radius               (const gchar *name,
                                                         gdouble radius_in);

Set the radius of a generated brush.

This procedure sets the radius for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

radius_in :

 The desired brush radius.

Returns :

 The brush radius actually assigned.

Since GIMP 2.4

gimp_brush_get_aspect_ratio ()

gdouble             gimp_brush_get_aspect_ratio         (const gchar *name);

Get the aspect ratio of a generated brush.

This procedure gets the aspect ratio of a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

Returns :

 The aspect ratio of the brush.

Since GIMP 2.4

gimp_brush_set_aspect_ratio ()

gdouble             gimp_brush_set_aspect_ratio         (const gchar *name,
                                                         gdouble aspect_ratio_in);

Set the aspect ratio of a generated brush.

This procedure sets the aspect ratio for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

aspect_ratio_in :

 The desired brush aspect ratio.

Returns :

 The brush aspect ratio actually assigned.

Since GIMP 2.4

gimp_brush_get_hardness ()

gdouble             gimp_brush_get_hardness             (const gchar *name);

Get the hardness of a generated brush.

This procedure gets the hardness of a generated brush. The hardness of a brush is the amount its intensity fades at the outside edge. If called for any other type of brush, the function does not succeed.

name :

 The brush name.

Returns :

 The hardness of the brush.

Since GIMP 2.4

gimp_brush_set_hardness ()

gdouble             gimp_brush_set_hardness             (const gchar *name,
                                                         gdouble hardness_in);

Set the hardness of a generated brush.

This procedure sets the hardness for a generated brush. If called for any other type of brush, it does not succeed.

name :

 The brush name.

hardness_in :

 The desired brush hardness.

Returns :

 The brush hardness actually assigned.

Since GIMP 2.4

gimp_brush_is_generated ()

gboolean            gimp_brush_is_generated             (const gchar *name);

Tests if brush is generated

Returns TRUE if this brush is parametric, FALSE for other types

name :

 The brush name.

Returns :

 TRUE if the brush is generated.

Since GIMP 2.4

gimp_brush_is_editable ()

gboolean            gimp_brush_is_editable              (const gchar *name);

Tests if brush can be edited

Returns TRUE if you have permission to change the brush

name :

 The brush name.

Returns :

 TRUE if the brush can be edited.

Since GIMP 2.4

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