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gimp/libgimp/gimpimage_pdb.c

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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
*
* gimpimage_pdb.c
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
/* NOTE: This file is auto-generated by pdbgen.pl */
#include "config.h"
#include <string.h>
#include "gimp.h"
/**
* SECTION: gimpimage
* @title: gimpimage
* @short_description: Operations on complete images.
*
* Operations on complete images: creation, resizing/rescaling, and
* operations involving multiple layers.
**/
/**
* gimp_image_is_valid:
* @image_ID: The image to check.
*
* Returns TRUE if the image is valid.
*
* This procedure checks if the given image ID is valid and refers to
* an existing image.
*
* Returns: Whether the image ID is valid.
*
* Since: GIMP 2.4
**/
gboolean
gimp_image_is_valid (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean valid = FALSE;
return_vals = gimp_run_procedure ("gimp-image-is-valid",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
valid = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return valid;
}
/**
* gimp_image_list:
* @num_images: The number of images currently open.
*
* Returns the list of images currently open.
*
* This procedure returns the list of images currently open in GIMP.
*
* Returns: The list of images currently open.
**/
gint *
gimp_image_list (gint *num_images)
{
GimpParam *return_vals;
gint nreturn_vals;
gint *image_ids = NULL;
return_vals = gimp_run_procedure ("gimp-image-list",
&nreturn_vals,
GIMP_PDB_END);
*num_images = 0;
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
*num_images = return_vals[1].data.d_int32;
image_ids = g_new (gint32, *num_images);
memcpy (image_ids,
return_vals[2].data.d_int32array,
*num_images * sizeof (gint32));
}
gimp_destroy_params (return_vals, nreturn_vals);
return image_ids;
}
/**
* gimp_image_new:
* @width: The width of the image.
* @height: The height of the image.
* @type: The type of image.
*
* Creates a new image with the specified width, height, and type.
*
* Creates a new image, undisplayed with the specified extents and
* type. A layer should be created and added before this image is
* displayed, or subsequent calls to gimp_display_new() with this image
* as an argument will fail. Layers can be created using the
* gimp_layer_new() commands. They can be added to an image using the
* gimp_image_insert_layer() command.
*
* Returns: The ID of the newly created image.
**/
gint32
gimp_image_new (gint width,
gint height,
GimpImageBaseType type)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 image_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-new",
&nreturn_vals,
GIMP_PDB_INT32, width,
GIMP_PDB_INT32, height,
GIMP_PDB_INT32, type,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
image_ID = return_vals[1].data.d_image;
gimp_destroy_params (return_vals, nreturn_vals);
return image_ID;
}
/**
* gimp_image_new_with_precision:
* @width: The width of the image.
* @height: The height of the image.
* @type: The type of image.
* @precision: The precision.
*
* Creates a new image with the specified width, height, type and
* precision.
*
* Creates a new image, undisplayed with the specified extents, type
* and precision. Indexed images can only be created at
* GIMP_PRECISION_U8 precision. See gimp_image_new() for further
* details.
*
* Returns: The ID of the newly created image.
*
* Since: GIMP 2.10
**/
gint32
gimp_image_new_with_precision (gint width,
gint height,
GimpImageBaseType type,
GimpPrecision precision)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 image_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-new-with-precision",
&nreturn_vals,
GIMP_PDB_INT32, width,
GIMP_PDB_INT32, height,
GIMP_PDB_INT32, type,
GIMP_PDB_INT32, precision,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
image_ID = return_vals[1].data.d_image;
gimp_destroy_params (return_vals, nreturn_vals);
return image_ID;
}
/**
* gimp_image_duplicate:
* @image_ID: The image.
*
* Duplicate the specified image
*
* This procedure duplicates the specified image, copying all layers,
* channels, and image information.
*
* Returns: The new, duplicated image.
**/
gint32
gimp_image_duplicate (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 new_image_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-duplicate",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
new_image_ID = return_vals[1].data.d_image;
gimp_destroy_params (return_vals, nreturn_vals);
return new_image_ID;
}
/**
* gimp_image_delete:
* @image_ID: The image.
*
* Delete the specified image.
*
* If there are no displays associated with this image it will be
* deleted. This means that you can not delete an image through the PDB
* that was created by the user. If the associated display was however
* created through the PDB and you know the display ID, you may delete
* the display. Removal of the last associated display will then delete
* the image.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_delete (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-delete",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_base_type:
* @image_ID: The image.
*
* Get the base type of the image.
*
* This procedure returns the image's base type. Layers in the image
* must be of this subtype, but can have an optional alpha channel.
*
* Returns: The image's base type.
**/
GimpImageBaseType
gimp_image_base_type (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
GimpImageBaseType base_type = 0;
return_vals = gimp_run_procedure ("gimp-image-base-type",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
base_type = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return base_type;
}
/**
* gimp_image_get_precision:
* @image_ID: The image.
*
* Get the precision of the image.
*
* This procedure returns the image's precision.
*
* Returns: The image's precision.
*
* Since: GIMP 2.10
**/
GimpPrecision
gimp_image_get_precision (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
GimpPrecision precision = 0;
return_vals = gimp_run_procedure ("gimp-image-get-precision",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
precision = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return precision;
}
/**
* gimp_image_width:
* @image_ID: The image.
*
* Return the width of the image
*
* This procedure returns the image's width. This value is independent
* of any of the layers in this image. This is the \"canvas\" width.
*
* Returns: The image's width.
**/
gint
gimp_image_width (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint width = 0;
return_vals = gimp_run_procedure ("gimp-image-width",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
width = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return width;
}
/**
* gimp_image_height:
* @image_ID: The image.
*
* Return the height of the image
*
* This procedure returns the image's height. This value is independent
* of any of the layers in this image. This is the \"canvas\" height.
*
* Returns: The image's height.
**/
gint
gimp_image_height (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint height = 0;
return_vals = gimp_run_procedure ("gimp-image-height",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
height = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return height;
}
/**
* gimp_image_free_shadow:
* @image_ID: The image.
*
* Deprecated: Use gimp_drawable_free_shadow() instead.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_free_shadow (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-free-shadow",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_resize:
* @image_ID: The image.
* @new_width: New image width.
* @new_height: New image height.
* @offx: x offset between upper left corner of old and new images: (new - old).
* @offy: y offset between upper left corner of old and new images: (new - old).
*
* Resize the image to the specified extents.
*
* This procedure resizes the image so that it's new width and height
* are equal to the supplied parameters. Offsets are also provided
* which describe the position of the previous image's content. All
* channels within the image are resized according to the specified
* parameters; this includes the image selection mask. All layers
* within the image are repositioned according to the specified
* offsets.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_resize (gint32 image_ID,
gint new_width,
gint new_height,
gint offx,
gint offy)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-resize",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, new_width,
GIMP_PDB_INT32, new_height,
GIMP_PDB_INT32, offx,
GIMP_PDB_INT32, offy,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_resize_to_layers:
* @image_ID: The image.
*
* Resize the image to fit all layers.
*
* This procedure resizes the image to the bounding box of all layers
* of the image. All channels within the image are resized to the new
* size; this includes the image selection mask. All layers within the
* image are repositioned to the new image area.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.2
**/
gboolean
gimp_image_resize_to_layers (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-resize-to-layers",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_scale:
* @image_ID: The image.
* @new_width: New image width.
* @new_height: New image height.
*
* Scale the image using the default interpolation method.
*
* This procedure scales the image so that its new width and height are
* equal to the supplied parameters. All layers and channels within the
* image are scaled according to the specified parameters; this
* includes the image selection mask. The interpolation method used can
* be set with gimp_context_set_interpolation().
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_scale (gint32 image_ID,
gint new_width,
gint new_height)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-scale",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, new_width,
GIMP_PDB_INT32, new_height,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_scale_full:
* @image_ID: The image.
* @new_width: New image width.
* @new_height: New image height.
* @interpolation: Type of interpolation.
*
* Deprecated: Use gimp_image_scale() instead.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.6
**/
gboolean
gimp_image_scale_full (gint32 image_ID,
gint new_width,
gint new_height,
GimpInterpolationType interpolation)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-scale-full",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, new_width,
GIMP_PDB_INT32, new_height,
GIMP_PDB_INT32, interpolation,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_crop:
* @image_ID: The image.
* @new_width: New image width: (0 < new_width <= width).
* @new_height: New image height: (0 < new_height <= height).
* @offx: X offset: (0 <= offx <= (width - new_width)).
* @offy: Y offset: (0 <= offy <= (height - new_height)).
*
* Crop the image to the specified extents.
*
* This procedure crops the image so that it's new width and height are
* equal to the supplied parameters. Offsets are also provided which
* describe the position of the previous image's content. All channels
* and layers within the image are cropped to the new image extents;
* this includes the image selection mask. If any parameters are out of
* range, an error is returned.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_crop (gint32 image_ID,
gint new_width,
gint new_height,
gint offx,
gint offy)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-crop",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, new_width,
GIMP_PDB_INT32, new_height,
GIMP_PDB_INT32, offx,
GIMP_PDB_INT32, offy,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_flip:
* @image_ID: The image.
* @flip_type: Type of flip.
*
* Flips the image horizontally or vertically.
*
* This procedure flips (mirrors) the image.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_flip (gint32 image_ID,
GimpOrientationType flip_type)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-flip",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, flip_type,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_rotate:
* @image_ID: The image.
* @rotate_type: Angle of rotation.
*
* Rotates the image by the specified degrees.
*
* This procedure rotates the image.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_rotate (gint32 image_ID,
GimpRotationType rotate_type)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-rotate",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, rotate_type,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_layers:
* @image_ID: The image.
* @num_layers: The number of layers contained in the image.
*
* Returns the list of layers contained in the specified image.
*
* This procedure returns the list of layers contained in the specified
* image. The order of layers is from topmost to bottommost.
*
* Returns: The list of layers contained in the image.
**/
gint *
gimp_image_get_layers (gint32 image_ID,
gint *num_layers)
{
GimpParam *return_vals;
gint nreturn_vals;
gint *layer_ids = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-layers",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
*num_layers = 0;
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
*num_layers = return_vals[1].data.d_int32;
layer_ids = g_new (gint32, *num_layers);
memcpy (layer_ids,
return_vals[2].data.d_int32array,
*num_layers * sizeof (gint32));
}
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ids;
}
/**
* gimp_image_get_channels:
* @image_ID: The image.
* @num_channels: The number of channels contained in the image.
*
* Returns the list of channels contained in the specified image.
*
* This procedure returns the list of channels contained in the
* specified image. This does not include the selection mask, or layer
* masks. The order is from topmost to bottommost.
*
* Returns: The list of channels contained in the image.
**/
gint *
gimp_image_get_channels (gint32 image_ID,
gint *num_channels)
{
GimpParam *return_vals;
gint nreturn_vals;
gint *channel_ids = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-channels",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
*num_channels = 0;
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
*num_channels = return_vals[1].data.d_int32;
channel_ids = g_new (gint32, *num_channels);
memcpy (channel_ids,
return_vals[2].data.d_int32array,
*num_channels * sizeof (gint32));
}
gimp_destroy_params (return_vals, nreturn_vals);
return channel_ids;
}
/**
* gimp_image_get_vectors:
* @image_ID: The image.
* @num_vectors: The number of vectors contained in the image.
*
* Returns the list of vectors contained in the specified image.
*
* This procedure returns the list of vectors contained in the
* specified image.
*
* Returns: The list of vectors contained in the image.
*
* Since: GIMP 2.4
**/
gint *
gimp_image_get_vectors (gint32 image_ID,
gint *num_vectors)
{
GimpParam *return_vals;
gint nreturn_vals;
gint *vector_ids = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-vectors",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
*num_vectors = 0;
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
*num_vectors = return_vals[1].data.d_int32;
vector_ids = g_new (gint32, *num_vectors);
memcpy (vector_ids,
return_vals[2].data.d_int32array,
*num_vectors * sizeof (gint32));
}
gimp_destroy_params (return_vals, nreturn_vals);
return vector_ids;
}
/**
* gimp_image_get_active_drawable:
* @image_ID: The image.
*
* Get the image's active drawable
*
* This procedure returns the ID of the image's active drawable. This
* can be either a layer, a channel, or a layer mask. The active
* drawable is specified by the active image channel. If that is -1,
* then by the active image layer. If the active image layer has a
* layer mask and the layer mask is in edit mode, then the layer mask
* is the active drawable.
*
* Returns: The active drawable.
**/
gint32
gimp_image_get_active_drawable (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 drawable_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-active-drawable",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
drawable_ID = return_vals[1].data.d_drawable;
gimp_destroy_params (return_vals, nreturn_vals);
return drawable_ID;
}
/**
* gimp_image_unset_active_channel:
* @image_ID: The image.
*
* Unsets the active channel in the specified image.
*
* If an active channel exists, it is unset. There then exists no
* active channel, and if desired, one can be set through a call to
* 'Set Active Channel'. No error is returned in the case of no
* existing active channel.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_unset_active_channel (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-unset-active-channel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_floating_sel:
* @image_ID: The image.
*
* Return the floating selection of the image.
*
* This procedure returns the image's floating selection, if it exists.
* If it doesn't exist, -1 is returned as the layer ID.
*
* Returns: The image's floating selection.
**/
gint32
gimp_image_get_floating_sel (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 floating_sel_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-floating-sel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
floating_sel_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return floating_sel_ID;
}
/**
* gimp_image_floating_sel_attached_to:
* @image_ID: The image.
*
* Return the drawable the floating selection is attached to.
*
* This procedure returns the drawable the image's floating selection
* is attached to, if it exists. If it doesn't exist, -1 is returned as
* the drawable ID.
*
* Returns: The drawable the floating selection is attached to.
**/
gint32
gimp_image_floating_sel_attached_to (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 drawable_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-floating-sel-attached-to",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
drawable_ID = return_vals[1].data.d_drawable;
gimp_destroy_params (return_vals, nreturn_vals);
return drawable_ID;
}
/**
* gimp_image_pick_color:
* @image_ID: The image.
* @drawable_ID: The drawable to pick from.
* @x: x coordinate of upper-left corner of rectangle.
* @y: y coordinate of upper-left corner of rectangle.
* @sample_merged: Use the composite image, not the drawable.
* @sample_average: Average the color of all the pixels in a specified radius.
* @average_radius: The radius of pixels to average.
* @color: The return color.
*
* Determine the color at the given drawable coordinates
*
* This tool determines the color at the specified coordinates. The
* returned color is an RGB triplet even for grayscale and indexed
* drawables. If the coordinates lie outside of the extents of the
* specified drawable, then an error is returned. If the drawable has
* an alpha channel, the algorithm examines the alpha value of the
* drawable at the coordinates. If the alpha value is completely
* transparent (0), then an error is returned. If the sample_merged
* parameter is TRUE, the data of the composite image will be used
* instead of that for the specified drawable. This is equivalent to
* sampling for colors after merging all visible layers. In the case of
* a merged sampling, the supplied drawable is ignored.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_pick_color (gint32 image_ID,
gint32 drawable_ID,
gdouble x,
gdouble y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
GimpRGB *color)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-pick-color",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_DRAWABLE, drawable_ID,
GIMP_PDB_FLOAT, x,
GIMP_PDB_FLOAT, y,
GIMP_PDB_INT32, sample_merged,
GIMP_PDB_INT32, sample_average,
GIMP_PDB_FLOAT, average_radius,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
if (success)
*color = return_vals[1].data.d_color;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_pick_correlate_layer:
* @image_ID: The image.
* @x: The x coordinate for the pick.
* @y: The y coordinate for the pick.
*
* Find the layer visible at the specified coordinates.
*
* This procedure finds the layer which is visible at the specified
* coordinates. Layers which do not qualify are those whose extents do
* not pass within the specified coordinates, or which are transparent
* at the specified coordinates. This procedure will return -1 if no
* layer is found.
*
* Returns: The layer found at the specified coordinates.
**/
gint32
gimp_image_pick_correlate_layer (gint32 image_ID,
gint x,
gint y)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-pick-correlate-layer",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, x,
GIMP_PDB_INT32, y,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ID;
}
/**
* gimp_image_add_layer:
* @image_ID: The image.
* @layer_ID: The layer.
* @position: The layer position.
*
* Deprecated: Use gimp_image_insert_layer() instead.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_add_layer (gint32 image_ID,
gint32 layer_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-add-layer",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_LAYER, layer_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_insert_layer:
* @image_ID: The image.
* @layer_ID: The layer.
* @parent_ID: The parent layer.
* @position: The layer position.
*
* Add the specified layer to the image.
*
* This procedure adds the specified layer to the image at the given
* position. If the specified parent is a valid layer group (See
* gimp_item_is_group() and gimp_layer_group_new()) then the layer is
* added inside the group. If the parent is 0, the layer is added
* inside the main stack, outside of any group. The position argument
* specifies the location of the layer inside the stack (or the group,
* if a valid parent was supplied), starting from the top (0) and
* increasing. If the position is specified as -1 and the parent is
* specified as 0, then the layer is inserted above the active layer,
* or inside the group if the active layer is a layer group. The layer
* type must be compatible with the image base type.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_insert_layer (gint32 image_ID,
gint32 layer_ID,
gint32 parent_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-insert-layer",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_LAYER, layer_ID,
GIMP_PDB_LAYER, parent_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_remove_layer:
* @image_ID: The image.
* @layer_ID: The layer.
*
* Remove the specified layer from the image.
*
* This procedure removes the specified layer from the image. If the
* layer doesn't exist, an error is returned. If there are no layers
* left in the image, this call will fail. If this layer is the last
* layer remaining, the image will become empty and have no active
* layer.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_remove_layer (gint32 image_ID,
gint32 layer_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-remove-layer",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_LAYER, layer_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_add_channel:
* @image_ID: The image.
* @channel_ID: The channel.
* @position: The channel position.
*
* Deprecated: Use gimp_image_insert_channel() instead.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_add_channel (gint32 image_ID,
gint32 channel_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-add-channel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_CHANNEL, channel_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_insert_channel:
* @image_ID: The image.
* @channel_ID: The channel.
* @parent_ID: The parent channel.
* @position: The channel position.
*
* Add the specified channel to the image.
*
* This procedure adds the specified channel to the image at the given
* position. Since channel groups are not currently supported, the
* parent argument must always be 0. The position argument specifies
* the location of the channel inside the stack, starting from the top
* (0) and increasing. If the position is specified as -1, then the
* channel is inserted above the active channel.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_insert_channel (gint32 image_ID,
gint32 channel_ID,
gint32 parent_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-insert-channel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_CHANNEL, channel_ID,
GIMP_PDB_CHANNEL, parent_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_remove_channel:
* @image_ID: The image.
* @channel_ID: The channel.
*
* Remove the specified channel from the image.
*
* This procedure removes the specified channel from the image. If the
* channel doesn't exist, an error is returned.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_remove_channel (gint32 image_ID,
gint32 channel_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-remove-channel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_CHANNEL, channel_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_add_vectors:
* @image_ID: The image.
* @vectors_ID: The vectors object.
* @position: The vectors objects position.
*
* Deprecated: Use gimp_image_insert_vectors() instead.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_add_vectors (gint32 image_ID,
gint32 vectors_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-add-vectors",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_VECTORS, vectors_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_insert_vectors:
* @image_ID: The image.
* @vectors_ID: The vectors.
* @parent_ID: The parent vectors.
* @position: The vectors position.
*
* Add the specified vectors to the image.
*
* This procedure adds the specified vectors to the image at the given
* position. Since vectors groups are not currently supported, the
* parent argument must always be 0. The position argument specifies
* the location of the vectors inside the stack, starting from the top
* (0) and increasing. If the position is specified as -1, then the
* vectors is inserted above the active vectors.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_insert_vectors (gint32 image_ID,
gint32 vectors_ID,
gint32 parent_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-insert-vectors",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_VECTORS, vectors_ID,
GIMP_PDB_VECTORS, parent_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_remove_vectors:
* @image_ID: The image.
* @vectors_ID: The vectors object.
*
* Remove the specified path from the image.
*
* This procedure removes the specified path from the image. If the
* path doesn't exist, an error is returned.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.4
**/
gboolean
gimp_image_remove_vectors (gint32 image_ID,
gint32 vectors_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-remove-vectors",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_VECTORS, vectors_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_item_position:
* @image_ID: The image.
* @item_ID: The item.
*
* Returns the position of the item in its level of its item tree.
*
* This procedure determines the position of the specified item in its
* level in its item tree in the image. If the item doesn't exist in
* the image, or the item is not part of an item tree, an error is
* returned.
*
* Returns: The position of the item in its level in the item tree.
*
* Since: GIMP 2.8
**/
gint
gimp_image_get_item_position (gint32 image_ID,
gint32 item_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint position = 0;
return_vals = gimp_run_procedure ("gimp-image-get-item-position",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_ITEM, item_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
position = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return position;
}
/**
* gimp_image_raise_item:
* @image_ID: The image.
* @item_ID: The item to raise.
*
* Raise the specified item in its level in its item tree
*
* This procedure raises the specified item one step in the item tree.
* The procecure call will fail if there is no item above it.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_raise_item (gint32 image_ID,
gint32 item_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-raise-item",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_ITEM, item_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_lower_item:
* @image_ID: The image.
* @item_ID: The item to lower.
*
* Lower the specified item in its level in its item tree
*
* This procedure lowers the specified item one step in the item tree.
* The procecure call will fail if there is no item below it.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_lower_item (gint32 image_ID,
gint32 item_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-lower-item",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_ITEM, item_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_raise_item_to_top:
* @image_ID: The image.
* @item_ID: The item to raise to top.
*
* Raise the specified item to the top of its level in its item tree
*
* This procedure raises the specified item to top of its level in the
* item tree. It will not move the item if there is no item above it.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_raise_item_to_top (gint32 image_ID,
gint32 item_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-raise-item-to-top",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_ITEM, item_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_lower_item_to_bottom:
* @image_ID: The image.
* @item_ID: The item to lower to bottom.
*
* Lower the specified item to the bottom of its level in its item tree
*
* This procedure lowers the specified item to bottom of its level in
* the item tree. It will not move the layer if there is no layer below
* it.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_lower_item_to_bottom (gint32 image_ID,
gint32 item_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-lower-item-to-bottom",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_ITEM, item_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_reorder_item:
* @image_ID: The image.
* @item_ID: The item to reorder.
* @parent_ID: The new parent item.
* @position: The new position of the item.
*
* Reorder the specified item within its item tree
*
* This procedure reorders the specified item within its item tree.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_reorder_item (gint32 image_ID,
gint32 item_ID,
gint32 parent_ID,
gint position)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-reorder-item",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_ITEM, item_ID,
GIMP_PDB_ITEM, parent_ID,
GIMP_PDB_INT32, position,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_flatten:
* @image_ID: The image.
*
* Flatten all visible layers into a single layer. Discard all
* invisible layers.
*
* This procedure combines the visible layers in a manner analogous to
* merging with the CLIP_TO_IMAGE merge type. Non-visible layers are
* discarded, and the resulting image is stripped of its alpha channel.
*
* Returns: The resulting layer.
**/
gint32
gimp_image_flatten (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-flatten",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ID;
}
/**
* gimp_image_merge_visible_layers:
* @image_ID: The image.
* @merge_type: The type of merge.
*
* Merge the visible image layers into one.
*
* This procedure combines the visible layers into a single layer using
* the specified merge type. A merge type of EXPAND_AS_NECESSARY
* expands the final layer to encompass the areas of the visible
* layers. A merge type of CLIP_TO_IMAGE clips the final layer to the
* extents of the image. A merge type of CLIP_TO_BOTTOM_LAYER clips the
* final layer to the size of the bottommost layer.
*
* Returns: The resulting layer.
**/
gint32
gimp_image_merge_visible_layers (gint32 image_ID,
GimpMergeType merge_type)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-merge-visible-layers",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, merge_type,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ID;
}
/**
* gimp_image_merge_down:
* @image_ID: The image.
* @merge_layer_ID: The layer to merge down from.
* @merge_type: The type of merge.
*
* Merge the layer passed and the first visible layer below.
*
* This procedure combines the passed layer and the first visible layer
* below it using the specified merge type. A merge type of
* EXPAND_AS_NECESSARY expands the final layer to encompass the areas
* of the visible layers. A merge type of CLIP_TO_IMAGE clips the final
* layer to the extents of the image. A merge type of
* CLIP_TO_BOTTOM_LAYER clips the final layer to the size of the
* bottommost layer.
*
* Returns: The resulting layer.
**/
gint32
gimp_image_merge_down (gint32 image_ID,
gint32 merge_layer_ID,
GimpMergeType merge_type)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-merge-down",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_LAYER, merge_layer_ID,
GIMP_PDB_INT32, merge_type,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ID;
}
/**
* _gimp_image_get_colormap:
* @image_ID: The image.
* @num_bytes: Number of bytes in the colormap array.
*
* Returns the image's colormap
*
* This procedure returns an actual pointer to the image's colormap, as
* well as the number of bytes contained in the colormap. The actual
* number of colors in the transmitted colormap will be 'num-bytes' /
* 3. If the image is not in Indexed color mode, no colormap is
* returned.
*
* Returns: The image's colormap.
**/
guint8 *
_gimp_image_get_colormap (gint32 image_ID,
gint *num_bytes)
{
GimpParam *return_vals;
gint nreturn_vals;
guint8 *colormap = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-colormap",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
*num_bytes = 0;
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
*num_bytes = return_vals[1].data.d_int32;
colormap = g_new (guint8, *num_bytes);
memcpy (colormap,
return_vals[2].data.d_int8array,
*num_bytes * sizeof (guint8));
}
gimp_destroy_params (return_vals, nreturn_vals);
return colormap;
}
/**
* _gimp_image_set_colormap:
* @image_ID: The image.
* @num_bytes: Number of bytes in the colormap array.
* @colormap: The new colormap values.
*
* Sets the entries in the image's colormap.
*
* This procedure sets the entries in the specified image's colormap.
* The number of entries is specified by the 'num-bytes' parameter and
* corresponds to the number of INT8 triples that must be contained in
* the 'colormap' array. The actual number of colors in the transmitted
* colormap is 'num-bytes' / 3.
*
* Returns: TRUE on success.
**/
gboolean
_gimp_image_set_colormap (gint32 image_ID,
gint num_bytes,
const guint8 *colormap)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-colormap",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, num_bytes,
GIMP_PDB_INT8ARRAY, colormap,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_clean_all:
* @image_ID: The image.
*
* Set the image dirty count to 0.
*
* This procedure sets the specified image's dirty count to 0, allowing
* operations to occur without having a 'dirtied' image. This is
* especially useful for creating and loading images which should not
* initially be considered dirty, even though layers must be created,
* filled, and installed in the image. Note that save plug-ins must NOT
* call this function themselves after saving the image.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_clean_all (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-clean-all",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_is_dirty:
* @image_ID: The image.
*
* Checks if the image has unsaved changes.
*
* This procedure checks the specified image's dirty count to see if it
* needs to be saved. Note that saving the image does not automatically
* set the dirty count to 0, you need to call gimp_image_clean_all()
* after calling a save procedure to make the image clean.
*
* Returns: TRUE if the image has unsaved changes.
**/
gboolean
gimp_image_is_dirty (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean dirty = FALSE;
return_vals = gimp_run_procedure ("gimp-image-is-dirty",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
dirty = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return dirty;
}
/**
* _gimp_image_thumbnail:
* @image_ID: The image.
* @width: The requested thumbnail width.
* @height: The requested thumbnail height.
* @actual_width: The previews width.
* @actual_height: The previews height.
* @bpp: The previews bpp.
* @thumbnail_data_count: The number of bytes in thumbnail data.
* @thumbnail_data: The thumbnail data.
*
* Get a thumbnail of an image.
*
* This function gets data from which a thumbnail of an image preview
* can be created. Maximum x or y dimension is 1024 pixels. The pixels
* are returned in RGB[A] or GRAY[A] format. The bpp return value gives
* the number of bits per pixel in the image.
*
* Returns: TRUE on success.
**/
gboolean
_gimp_image_thumbnail (gint32 image_ID,
gint width,
gint height,
gint *actual_width,
gint *actual_height,
gint *bpp,
gint *thumbnail_data_count,
guint8 **thumbnail_data)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-thumbnail",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, width,
GIMP_PDB_INT32, height,
GIMP_PDB_END);
*actual_width = 0;
*actual_height = 0;
*bpp = 0;
*thumbnail_data_count = 0;
*thumbnail_data = NULL;
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
if (success)
{
*actual_width = return_vals[1].data.d_int32;
*actual_height = return_vals[2].data.d_int32;
*bpp = return_vals[3].data.d_int32;
*thumbnail_data_count = return_vals[4].data.d_int32;
*thumbnail_data = g_new (guint8, *thumbnail_data_count);
memcpy (*thumbnail_data,
return_vals[5].data.d_int8array,
*thumbnail_data_count * sizeof (guint8));
}
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_active_layer:
* @image_ID: The image.
*
* Returns the specified image's active layer.
*
* If there is an active layer, its ID will be returned, otherwise, -1.
* If a channel is currently active, then no layer will be. If a layer
* mask is active, then this will return the associated layer.
*
* Returns: The active layer.
**/
gint32
gimp_image_get_active_layer (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 active_layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-active-layer",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
active_layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return active_layer_ID;
}
/**
* gimp_image_set_active_layer:
* @image_ID: The image.
* @active_layer_ID: The new image active layer.
*
* Sets the specified image's active layer.
*
* If the layer exists, it is set as the active layer in the image. Any
* previous active layer or channel is set to inactive. An exception is
* a previously existing floating selection, in which case this
* procedure will return an execution error.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_active_layer (gint32 image_ID,
gint32 active_layer_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-active-layer",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_LAYER, active_layer_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_active_channel:
* @image_ID: The image.
*
* Returns the specified image's active channel.
*
* If there is an active channel, this will return the channel ID,
* otherwise, -1.
*
* Returns: The active channel.
**/
gint32
gimp_image_get_active_channel (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 active_channel_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-active-channel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
active_channel_ID = return_vals[1].data.d_channel;
gimp_destroy_params (return_vals, nreturn_vals);
return active_channel_ID;
}
/**
* gimp_image_set_active_channel:
* @image_ID: The image.
* @active_channel_ID: The new image active channel.
*
* Sets the specified image's active channel.
*
* If the channel exists, it is set as the active channel in the image.
* Any previous active channel or channel is set to inactive. An
* exception is a previously existing floating selection, in which case
* this procedure will return an execution error.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_active_channel (gint32 image_ID,
gint32 active_channel_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-active-channel",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_CHANNEL, active_channel_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_active_vectors:
* @image_ID: The image.
*
* Returns the specified image's active vectors.
*
* If there is an active path, its ID will be returned, otherwise, -1.
*
* Returns: The active vectors.
**/
gint32
gimp_image_get_active_vectors (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 active_vectors_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-active-vectors",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
active_vectors_ID = return_vals[1].data.d_vectors;
gimp_destroy_params (return_vals, nreturn_vals);
return active_vectors_ID;
}
/**
* gimp_image_set_active_vectors:
* @image_ID: The image.
* @active_vectors_ID: The new image active vectors.
*
* Sets the specified image's active vectors.
*
* If the path exists, it is set as the active path in the image.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_active_vectors (gint32 image_ID,
gint32 active_vectors_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-active-vectors",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_VECTORS, active_vectors_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_selection:
* @image_ID: The image.
*
* Returns the specified image's selection.
*
* This will always return a valid ID for a selection -- which is
* represented as a channel internally.
*
* Returns: The selection channel.
**/
gint32
gimp_image_get_selection (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 selection_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-selection",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
selection_ID = return_vals[1].data.d_selection;
gimp_destroy_params (return_vals, nreturn_vals);
return selection_ID;
}
/**
* gimp_image_get_component_active:
* @image_ID: The image.
* @component: The image component.
*
* Returns if the specified image's image component is active.
*
* This procedure returns if the specified image's image component
* (i.e. Red, Green, Blue intensity channels in an RGB image) is active
* or inactive -- whether or not it can be modified. If the specified
* component is not valid for the image type, an error is returned.
*
* Returns: Component is active.
**/
gboolean
gimp_image_get_component_active (gint32 image_ID,
GimpChannelType component)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean active = FALSE;
return_vals = gimp_run_procedure ("gimp-image-get-component-active",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, component,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
active = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return active;
}
/**
* gimp_image_set_component_active:
* @image_ID: The image.
* @component: The image component.
* @active: Component is active.
*
* Sets if the specified image's image component is active.
*
* This procedure sets if the specified image's image component (i.e.
* Red, Green, Blue intensity channels in an RGB image) is active or
* inactive -- whether or not it can be modified. If the specified
* component is not valid for the image type, an error is returned.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_component_active (gint32 image_ID,
GimpChannelType component,
gboolean active)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-component-active",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, component,
GIMP_PDB_INT32, active,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_component_visible:
* @image_ID: The image.
* @component: The image component.
*
* Returns if the specified image's image component is visible.
*
* This procedure returns if the specified image's image component
* (i.e. Red, Green, Blue intensity channels in an RGB image) is
* visible or invisible -- whether or not it can be seen. If the
* specified component is not valid for the image type, an error is
* returned.
*
* Returns: Component is visible.
**/
gboolean
gimp_image_get_component_visible (gint32 image_ID,
GimpChannelType component)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean visible = FALSE;
return_vals = gimp_run_procedure ("gimp-image-get-component-visible",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, component,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
visible = return_vals[1].data.d_int32;
gimp_destroy_params (return_vals, nreturn_vals);
return visible;
}
/**
* gimp_image_set_component_visible:
* @image_ID: The image.
* @component: The image component.
* @visible: Component is visible.
*
* Sets if the specified image's image component is visible.
*
* This procedure sets if the specified image's image component (i.e.
* Red, Green, Blue intensity channels in an RGB image) is visible or
* invisible -- whether or not it can be seen. If the specified
* component is not valid for the image type, an error is returned.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_component_visible (gint32 image_ID,
GimpChannelType component,
gboolean visible)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-component-visible",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, component,
GIMP_PDB_INT32, visible,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_filename:
* @image_ID: The image.
*
* Returns the specified image's filename.
*
* This procedure returns the specified image's filename in the
* filesystem encoding. The image has a filename only if it was loaded
* or imported from a file or has since been saved or exported.
* Otherwise, this function returns %NULL. See also
* gimp_image_get_uri().
*
* Returns: The filename.
**/
gchar *
gimp_image_get_filename (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar *filename = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-filename",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
filename = g_strdup (return_vals[1].data.d_string);
gimp_destroy_params (return_vals, nreturn_vals);
return filename;
}
/**
* gimp_image_set_filename:
* @image_ID: The image.
* @filename: The new image filename.
*
* Sets the specified image's filename.
*
* This procedure sets the specified image's filename. The filename
* should be in the filesystem encoding.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_filename (gint32 image_ID,
const gchar *filename)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-filename",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_STRING, filename,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_uri:
* @image_ID: The image.
*
* Returns the URI for the specified image.
*
* This procedure returns the URI associated with the specified image.
* The image has an URI only if it was loaded or imported from a file
* or has since been saved or exported. Otherwise, this function
* returns %NULL. See also gimp-image-get-imported-uri to get the URI
* of the current file if it was imported from a non-GIMP file format
* and not yet saved, or gimp-image-get-exported-uri if the image has
* been exported to a non-GIMP file format.
*
* Returns: The URI.
*
* Since: GIMP 2.8
**/
gchar *
gimp_image_get_uri (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar *uri = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-uri",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
uri = g_strdup (return_vals[1].data.d_string);
gimp_destroy_params (return_vals, nreturn_vals);
return uri;
}
/**
* gimp_image_get_xcf_uri:
* @image_ID: The image.
*
* Returns the XCF URI for the specified image.
*
* This procedure returns the XCF URI associated with the image. If
* there is no such URI, this procedure returns %NULL.
*
* Returns: The imported URI.
*
* Since: GIMP 2.8
**/
gchar *
gimp_image_get_xcf_uri (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar *uri = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-xcf-uri",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
uri = g_strdup (return_vals[1].data.d_string);
gimp_destroy_params (return_vals, nreturn_vals);
return uri;
}
/**
* gimp_image_get_imported_uri:
* @image_ID: The image.
*
* Returns the imported URI for the specified image.
*
* This procedure returns the URI associated with the specified image
* if the image was imported from a non-native Gimp format. If the
* image was not imported, or has since been saved in the native Gimp
* format, this procedure returns %NULL.
*
* Returns: The imported URI.
*
* Since: GIMP 2.8
**/
gchar *
gimp_image_get_imported_uri (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar *uri = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-imported-uri",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
uri = g_strdup (return_vals[1].data.d_string);
gimp_destroy_params (return_vals, nreturn_vals);
return uri;
}
/**
* gimp_image_get_exported_uri:
* @image_ID: The image.
*
* Returns the exported URI for the specified image.
*
* This procedure returns the URI associated with the specified image
* if the image was exported a non-native GIMP format. If the image was
* not exported, this procedure returns %NULL.
*
* Returns: The exported URI.
*
* Since: GIMP 2.8
**/
gchar *
gimp_image_get_exported_uri (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar *uri = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-exported-uri",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
uri = g_strdup (return_vals[1].data.d_string);
gimp_destroy_params (return_vals, nreturn_vals);
return uri;
}
/**
* gimp_image_get_name:
* @image_ID: The image.
*
* Returns the specified image's name.
*
* This procedure returns the image's name. If the image has a filename
* or an URI, then this is the base name (the last component of the
* path). Otherwise it is the translated string \"Untitled\".
*
* Returns: The name.
**/
gchar *
gimp_image_get_name (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar *name = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-name",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
name = g_strdup (return_vals[1].data.d_string);
gimp_destroy_params (return_vals, nreturn_vals);
return name;
}
/**
* gimp_image_get_resolution:
* @image_ID: The image.
* @xresolution: The resolution in the x-axis, in dots per inch.
* @yresolution: The resolution in the y-axis, in dots per inch.
*
* Returns the specified image's resolution.
*
* This procedure returns the specified image's resolution in dots per
* inch. This value is independent of any of the layers in this image.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_get_resolution (gint32 image_ID,
gdouble *xresolution,
gdouble *yresolution)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-get-resolution",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
*xresolution = 0.0;
*yresolution = 0.0;
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
if (success)
{
*xresolution = return_vals[1].data.d_float;
*yresolution = return_vals[2].data.d_float;
}
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_set_resolution:
* @image_ID: The image.
* @xresolution: The new image resolution in the x-axis, in dots per inch.
* @yresolution: The new image resolution in the y-axis, in dots per inch.
*
* Sets the specified image's resolution.
*
* This procedure sets the specified image's resolution in dots per
* inch. This value is independent of any of the layers in this image.
* No scaling or resizing is performed.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_resolution (gint32 image_ID,
gdouble xresolution,
gdouble yresolution)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-resolution",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_FLOAT, xresolution,
GIMP_PDB_FLOAT, yresolution,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_unit:
* @image_ID: The image.
*
* Returns the specified image's unit.
*
* This procedure returns the specified image's unit. This value is
* independent of any of the layers in this image. See the
* gimp_unit_*() procedure definitions for the valid range of unit IDs
* and a description of the unit system.
*
* Returns: The unit.
**/
GimpUnit
gimp_image_get_unit (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
GimpUnit unit = 0;
return_vals = gimp_run_procedure ("gimp-image-get-unit",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
unit = return_vals[1].data.d_unit;
gimp_destroy_params (return_vals, nreturn_vals);
return unit;
}
/**
* gimp_image_set_unit:
* @image_ID: The image.
* @unit: The new image unit.
*
* Sets the specified image's unit.
*
* This procedure sets the specified image's unit. No scaling or
* resizing is performed. This value is independent of any of the
* layers in this image. See the gimp_unit_*() procedure definitions
* for the valid range of unit IDs and a description of the unit
* system.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_unit (gint32 image_ID,
GimpUnit unit)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-unit",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, unit,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_tattoo_state:
* @image_ID: The image.
*
* Returns the tattoo state associated with the image.
*
* This procedure returns the tattoo state of the image. Use only by
* save/load plugins that wish to preserve an images tattoo state.
* Using this function at other times will produce unexpected results.
*
* Returns: The tattoo state.
**/
gint
gimp_image_get_tattoo_state (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gint tattoo_state = 0;
return_vals = gimp_run_procedure ("gimp-image-get-tattoo-state",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
tattoo_state = return_vals[1].data.d_tattoo;
gimp_destroy_params (return_vals, nreturn_vals);
return tattoo_state;
}
/**
* gimp_image_set_tattoo_state:
* @image_ID: The image.
* @tattoo_state: The new image tattoo state.
*
* Set the tattoo state associated with the image.
*
* This procedure sets the tattoo state of the image. Use only by
* save/load plugins that wish to preserve an images tattoo state.
* Using this function at other times will produce unexpected results.
* A full check of uniqueness of states in layers, channels and paths
* will be performed by this procedure and a execution failure will be
* returned if this fails. A failure will also be returned if the new
* tattoo state value is less than the maximum tattoo value from all of
* the tattoos from the paths, layers and channels. After the image
* data has been loaded and all the tattoos have been set then this is
* the last procedure that should be called. If effectively does a
* status check on the tattoo values that have been set to make sure
* that all is OK.
*
* Returns: TRUE on success.
**/
gboolean
gimp_image_set_tattoo_state (gint32 image_ID,
gint tattoo_state)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-set-tattoo-state",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, tattoo_state,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_layer_by_tattoo:
* @image_ID: The image.
* @tattoo: The tattoo of the layer to find.
*
* Find a layer with a given tattoo in an image.
*
* This procedure returns the layer with the given tattoo in the
* specified image.
*
* Returns: The layer with the specified tattoo.
**/
gint32
gimp_image_get_layer_by_tattoo (gint32 image_ID,
gint tattoo)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-layer-by-tattoo",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, tattoo,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ID;
}
/**
* gimp_image_get_channel_by_tattoo:
* @image_ID: The image.
* @tattoo: The tattoo of the channel to find.
*
* Find a channel with a given tattoo in an image.
*
* This procedure returns the channel with the given tattoo in the
* specified image.
*
* Returns: The channel with the specified tattoo.
**/
gint32
gimp_image_get_channel_by_tattoo (gint32 image_ID,
gint tattoo)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 channel_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-channel-by-tattoo",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, tattoo,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
channel_ID = return_vals[1].data.d_channel;
gimp_destroy_params (return_vals, nreturn_vals);
return channel_ID;
}
/**
* gimp_image_get_vectors_by_tattoo:
* @image_ID: The image.
* @tattoo: The tattoo of the vectors to find.
*
* Find a vectors with a given tattoo in an image.
*
* This procedure returns the vectors with the given tattoo in the
* specified image.
*
* Returns: The vectors with the specified tattoo.
*
* Since: GIMP 2.6
**/
gint32
gimp_image_get_vectors_by_tattoo (gint32 image_ID,
gint tattoo)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 vectors_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-vectors-by-tattoo",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, tattoo,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
vectors_ID = return_vals[1].data.d_vectors;
gimp_destroy_params (return_vals, nreturn_vals);
return vectors_ID;
}
/**
* gimp_image_get_layer_by_name:
* @image_ID: The image.
* @name: The name of the layer to find.
*
* Find a layer with a given name in an image.
*
* This procedure returns the layer with the given name in the
* specified image.
*
* Returns: The layer with the specified name.
*
* Since: GIMP 2.8
**/
gint32
gimp_image_get_layer_by_name (gint32 image_ID,
const gchar *name)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 layer_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-layer-by-name",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_STRING, name,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
layer_ID = return_vals[1].data.d_layer;
gimp_destroy_params (return_vals, nreturn_vals);
return layer_ID;
}
/**
* gimp_image_get_channel_by_name:
* @image_ID: The image.
* @name: The name of the channel to find.
*
* Find a channel with a given name in an image.
*
* This procedure returns the channel with the given name in the
* specified image.
*
* Returns: The channel with the specified name.
*
* Since: GIMP 2.8
**/
gint32
gimp_image_get_channel_by_name (gint32 image_ID,
const gchar *name)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 channel_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-channel-by-name",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_STRING, name,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
channel_ID = return_vals[1].data.d_channel;
gimp_destroy_params (return_vals, nreturn_vals);
return channel_ID;
}
/**
* gimp_image_get_vectors_by_name:
* @image_ID: The image.
* @name: The name of the vectors to find.
*
* Find a vectors with a given name in an image.
*
* This procedure returns the vectors with the given name in the
* specified image.
*
* Returns: The vectors with the specified name.
*
* Since: GIMP 2.8
**/
gint32
gimp_image_get_vectors_by_name (gint32 image_ID,
const gchar *name)
{
GimpParam *return_vals;
gint nreturn_vals;
gint32 vectors_ID = -1;
return_vals = gimp_run_procedure ("gimp-image-get-vectors-by-name",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_STRING, name,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
vectors_ID = return_vals[1].data.d_vectors;
gimp_destroy_params (return_vals, nreturn_vals);
return vectors_ID;
}
/**
* gimp_image_attach_parasite:
* @image_ID: The image.
* @parasite: The parasite to attach to an image.
*
* Add a parasite to an image.
*
* This procedure attaches a parasite to an image. It has no return
* values.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_attach_parasite (gint32 image_ID,
const GimpParasite *parasite)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-attach-parasite",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_PARASITE, parasite,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_detach_parasite:
* @image_ID: The image.
* @name: The name of the parasite to detach from an image.
*
* Removes a parasite from an image.
*
* This procedure detaches a parasite from an image. It has no return
* values.
*
* Returns: TRUE on success.
*
* Since: GIMP 2.8
**/
gboolean
gimp_image_detach_parasite (gint32 image_ID,
const gchar *name)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp-image-detach-parasite",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_STRING, name,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_get_parasite:
* @image_ID: The image.
* @name: The name of the parasite to find.
*
* Look up a parasite in an image
*
* Finds and returns the parasite that was previously attached to an
* image.
*
* Returns: The found parasite.
*
* Since: GIMP 2.8
**/
GimpParasite *
gimp_image_get_parasite (gint32 image_ID,
const gchar *name)
{
GimpParam *return_vals;
gint nreturn_vals;
GimpParasite *parasite = NULL;
return_vals = gimp_run_procedure ("gimp-image-get-parasite",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_STRING, name,
GIMP_PDB_END);
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
parasite = gimp_parasite_copy (&return_vals[1].data.d_parasite);
gimp_destroy_params (return_vals, nreturn_vals);
return parasite;
}
/**
* gimp_image_get_parasite_list:
* @image_ID: The image.
* @num_parasites: The number of attached parasites.
*
* List all parasites.
*
* Returns a list of all currently attached parasites.
*
* Returns: The names of currently attached parasites.
*
* Since: GIMP 2.8
**/
gchar **
gimp_image_get_parasite_list (gint32 image_ID,
gint *num_parasites)
{
GimpParam *return_vals;
gint nreturn_vals;
gchar **parasites = NULL;
gint i;
return_vals = gimp_run_procedure ("gimp-image-get-parasite-list",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
*num_parasites = 0;
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
{
*num_parasites = return_vals[1].data.d_int32;
parasites = g_new (gchar *, *num_parasites);
for (i = 0; i < *num_parasites; i++)
parasites[i] = g_strdup (return_vals[2].data.d_stringarray[i]);
}
gimp_destroy_params (return_vals, nreturn_vals);
return parasites;
}
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