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gimpbrush

gimpbrush — Functions operating on a single brush.

Description

Functions operating on a single brush.

Functions

gimp_brush_new ()

gchar *
gimp_brush_new (const gchar *name);

Creates a new brush.

This procedure creates a new, uninitialized brush.

Parameters

name

The requested name of the new brush.

 

Returns

The actual new brush name. The returned value must be freed with g_free().

Since: 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.

Parameters

name

The brush name.

 

Returns

The name of the brush's copy. The returned value must be freed with g_free().

Since: 2.2


gimp_brush_rename ()

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

Renames a brush.

This procedure renames a brush.

Parameters

name

The brush name.

 

new_name

The new name of the brush.

 

Returns

The actual new name of the brush. The returned value must be freed with g_free().

Since: 2.2


gimp_brush_delete ()

gboolean
gimp_brush_delete (const gchar *name);

Deletes a brush.

This procedure deletes a brush.

Parameters

name

The brush name.

 

Returns

TRUE on success.

Since: 2.2


gimp_brush_get_info ()

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

Retrieves information about the specified brush.

This procedure retrieves information about the specified brush: brush extents (width and height), color depth and mask depth.

Parameters

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: 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);

Retrieves 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.

Parameters

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: 2.2


gimp_brush_get_spacing ()

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

Gets 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.

Parameters

name

The brush name.

 

spacing

The brush spacing.

 

Returns

TRUE on success.

Since: 2.2


gimp_brush_set_spacing ()

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

Sets the brush spacing.

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

Parameters

name

The brush name.

 

spacing

The brush spacing.

 

Returns

TRUE on success.

Since: 2.4


gimp_brush_get_shape ()

GimpBrushGeneratedShape
gimp_brush_get_shape (const gchar *name);

Gets 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.

Parameters

name

The brush name.

 

Returns

The brush shape.

Since: 2.4


gimp_brush_set_shape ()

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

Sets 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.

Parameters

name

The brush name.

 

shape_in

The brush shape.

 

Returns

The brush shape actually assigned.

Since: 2.4


gimp_brush_get_spikes ()

gint
gimp_brush_get_spikes (const gchar *name);

Gets 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.

Parameters

name

The brush name.

 

Returns

The number of spikes on the brush.

Since: 2.4


gimp_brush_set_spikes ()

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

Sets 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.

Parameters

name

The brush name.

 

spikes_in

The desired number of spikes.

 

Returns

The number of spikes actually assigned.

Since: 2.4


gimp_brush_get_angle ()

gdouble
gimp_brush_get_angle (const gchar *name);

Gets 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.

Parameters

name

The brush name.

 

Returns

The rotation angle of the brush in degree.

Since: 2.4


gimp_brush_set_angle ()

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

Sets 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.

Parameters

name

The brush name.

 

angle_in

The desired brush rotation angle in degree.

 

Returns

The brush rotation angle actually assigned.

Since: 2.4


gimp_brush_get_radius ()

gdouble
gimp_brush_get_radius (const gchar *name);

Gets 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.

Parameters

name

The brush name.

 

Returns

The radius of the brush in pixels.

Since: 2.4


gimp_brush_set_radius ()

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

Sets 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.

Parameters

name

The brush name.

 

radius_in

The desired brush radius in pixel.

 

Returns

The brush radius actually assigned.

Since: 2.4


gimp_brush_get_aspect_ratio ()

gdouble
gimp_brush_get_aspect_ratio (const gchar *name);

Gets 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. The return value is a float between 0.0 and 1000.0.

Parameters

name

The brush name.

 

Returns

The aspect ratio of the brush.

Since: 2.4


gimp_brush_set_aspect_ratio ()

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

Sets 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. The value should be a float between 0.0 and 1000.0.

Parameters

name

The brush name.

 

aspect_ratio_in

The desired brush aspect ratio.

 

Returns

The brush aspect ratio actually assigned.

Since: 2.4


gimp_brush_get_hardness ()

gdouble
gimp_brush_get_hardness (const gchar *name);

Gets 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, as a float between 0.0 and 1.0. If called for any other type of brush, the function does not succeed.

Parameters

name

The brush name.

 

Returns

The hardness of the brush.

Since: 2.4


gimp_brush_set_hardness ()

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

Sets 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. The value should be a float between 0.0 and 1.0.

Parameters

name

The brush name.

 

hardness_in

The desired brush hardness.

 

Returns

The brush hardness actually assigned.

Since: 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.

Parameters

name

The brush name.

 

Returns

TRUE if the brush is generated.

Since: 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.

Parameters

name

The brush name.

 

Returns

TRUE if the brush can be edited.

Since: 2.4

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