392f00baf5
Turn all ID param specs into object param specs (e.g. GimpParamImageID becomes GimpParamImage) and convert between IDs and objects in gimpgpparams.c directly above the the wire protocol, so all of app/, libgimp/ and plug-ins/ can deal directly with objects down to the lowest level and not care about IDs. Use the actual object param specs for procedure arguments and return values again instead of a plain g_param_spec_object() and bring back the none_ok parameter. This implies changing the PDB type checking functions to work on pure integers instead of IDs (one can't check whether object creation is possible if performing that check requires the object to already exist). For example gimp_foo_is_valid() becomes gimp_foo_id_is_valid() and is not involved in automatic object creation magic at the protocol level. Added wrappers which still say gimp_foo_is_valid() and take the respective objects. Adapted all code, and it all becomes nicer and less convoluted, even the generated PDB wrappers in app/ and libgimp/.
603 lines
19 KiB
C
603 lines
19 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
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*
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* gimpimagetransform_pdb.c
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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/* NOTE: This file is auto-generated by pdbgen.pl */
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#include "config.h"
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#include "gimp.h"
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/**
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* SECTION: gimpimagetransform
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* @title: gimpimagetransform
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* @short_description: Transformations on images.
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*
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* Operations to scale, resize, crop, flip and rotate images.
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**/
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/**
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* gimp_image_resize:
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* @image: The image.
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* @new_width: New image width.
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* @new_height: New image height.
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* @offx: x offset between upper left corner of old and new images: (new - old).
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* @offy: y offset between upper left corner of old and new images: (new - old).
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*
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* Resize the image to the specified extents.
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*
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* This procedure resizes the image so that it's new width and height
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* are equal to the supplied parameters. Offsets are also provided
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* which describe the position of the previous image's content. All
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* channels within the image are resized according to the specified
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* parameters; this includes the image selection mask. All layers
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* within the image are repositioned according to the specified
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* offsets.
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*
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* Returns: TRUE on success.
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**/
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gboolean
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gimp_image_resize (GimpImage *image,
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gint new_width,
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gint new_height,
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gint offx,
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gint offy)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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G_TYPE_INT, new_width,
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G_TYPE_INT, new_height,
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G_TYPE_INT, offx,
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G_TYPE_INT, offy,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-resize",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-resize",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* _gimp_image_resize: (skip)
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* @image_ID: The image.
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* @new_width: New image width.
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* @new_height: New image height.
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* @offx: x offset between upper left corner of old and new images: (new - old).
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* @offy: y offset between upper left corner of old and new images: (new - old).
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*
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* Resize the image to the specified extents.
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*
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* This procedure resizes the image so that it's new width and height
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* are equal to the supplied parameters. Offsets are also provided
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* which describe the position of the previous image's content. All
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* channels within the image are resized according to the specified
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* parameters; this includes the image selection mask. All layers
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* within the image are repositioned according to the specified
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* offsets.
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*
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* Returns: TRUE on success.
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**/
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gboolean
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_gimp_image_resize (gint32 image_ID,
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gint new_width,
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gint new_height,
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gint offx,
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gint offy)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
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G_TYPE_INT, new_width,
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G_TYPE_INT, new_height,
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G_TYPE_INT, offx,
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G_TYPE_INT, offy,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-resize",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-resize",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_image_resize_to_layers:
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* @image: The image.
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*
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* Resize the image to fit all layers.
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*
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* This procedure resizes the image to the bounding box of all layers
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* of the image. All channels within the image are resized to the new
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* size; this includes the image selection mask. All layers within the
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* image are repositioned to the new image area.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_image_resize_to_layers (GimpImage *image)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-resize-to-layers",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-resize-to-layers",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* _gimp_image_resize_to_layers: (skip)
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* @image_ID: The image.
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*
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* Resize the image to fit all layers.
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*
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* This procedure resizes the image to the bounding box of all layers
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* of the image. All channels within the image are resized to the new
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* size; this includes the image selection mask. All layers within the
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* image are repositioned to the new image area.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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_gimp_image_resize_to_layers (gint32 image_ID)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-resize-to-layers",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-resize-to-layers",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_image_scale:
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* @image: The image.
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* @new_width: New image width.
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* @new_height: New image height.
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*
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* Scale the image using the default interpolation method.
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*
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* This procedure scales the image so that its new width and height are
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* equal to the supplied parameters. All layers and channels within the
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* image are scaled according to the specified parameters; this
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* includes the image selection mask. The interpolation method used can
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* be set with gimp_context_set_interpolation().
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*
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* Returns: TRUE on success.
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**/
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gboolean
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gimp_image_scale (GimpImage *image,
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gint new_width,
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gint new_height)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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G_TYPE_INT, new_width,
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G_TYPE_INT, new_height,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-scale",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-scale",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* _gimp_image_scale: (skip)
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* @image_ID: The image.
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* @new_width: New image width.
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* @new_height: New image height.
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*
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* Scale the image using the default interpolation method.
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*
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* This procedure scales the image so that its new width and height are
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* equal to the supplied parameters. All layers and channels within the
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* image are scaled according to the specified parameters; this
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* includes the image selection mask. The interpolation method used can
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* be set with gimp_context_set_interpolation().
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*
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* Returns: TRUE on success.
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**/
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gboolean
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_gimp_image_scale (gint32 image_ID,
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gint new_width,
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gint new_height)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
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G_TYPE_INT, new_width,
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G_TYPE_INT, new_height,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-scale",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-scale",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_image_crop:
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* @image: The image.
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* @new_width: New image width: (0 < new_width <= width).
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* @new_height: New image height: (0 < new_height <= height).
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* @offx: X offset: (0 <= offx <= (width - new_width)).
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* @offy: Y offset: (0 <= offy <= (height - new_height)).
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*
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* Crop the image to the specified extents.
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*
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* This procedure crops the image so that it's new width and height are
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* equal to the supplied parameters. Offsets are also provided which
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* describe the position of the previous image's content. All channels
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* and layers within the image are cropped to the new image extents;
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* this includes the image selection mask. If any parameters are out of
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* range, an error is returned.
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*
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* Returns: TRUE on success.
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**/
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gboolean
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gimp_image_crop (GimpImage *image,
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gint new_width,
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gint new_height,
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gint offx,
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gint offy)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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G_TYPE_INT, new_width,
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G_TYPE_INT, new_height,
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G_TYPE_INT, offx,
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G_TYPE_INT, offy,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-crop",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-crop",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* _gimp_image_crop: (skip)
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* @image_ID: The image.
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* @new_width: New image width: (0 < new_width <= width).
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* @new_height: New image height: (0 < new_height <= height).
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* @offx: X offset: (0 <= offx <= (width - new_width)).
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* @offy: Y offset: (0 <= offy <= (height - new_height)).
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*
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* Crop the image to the specified extents.
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*
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* This procedure crops the image so that it's new width and height are
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* equal to the supplied parameters. Offsets are also provided which
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* describe the position of the previous image's content. All channels
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* and layers within the image are cropped to the new image extents;
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* this includes the image selection mask. If any parameters are out of
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* range, an error is returned.
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*
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* Returns: TRUE on success.
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**/
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gboolean
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_gimp_image_crop (gint32 image_ID,
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gint new_width,
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gint new_height,
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gint offx,
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gint offy)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
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G_TYPE_INT, new_width,
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G_TYPE_INT, new_height,
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G_TYPE_INT, offx,
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G_TYPE_INT, offy,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-crop",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-crop",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_image_flip:
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* @image: The image.
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* @flip_type: Type of flip.
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*
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* Flips the image horizontally or vertically.
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*
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* This procedure flips (mirrors) the image.
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*
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* Returns: TRUE on success.
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**/
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gboolean
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gimp_image_flip (GimpImage *image,
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GimpOrientationType flip_type)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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GIMP_TYPE_ORIENTATION_TYPE, flip_type,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-image-flip",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-image-flip",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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|
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/**
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* _gimp_image_flip: (skip)
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* @image_ID: The image.
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* @flip_type: Type of flip.
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*
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* Flips the image horizontally or vertically.
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*
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* This procedure flips (mirrors) the image.
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*
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* Returns: TRUE on success.
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**/
|
|
gboolean
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_gimp_image_flip (gint32 image_ID,
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GimpOrientationType flip_type)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
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|
GIMP_TYPE_ORIENTATION_TYPE, flip_type,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-image-flip",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-image-flip",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_image_rotate:
|
|
* @image: 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 (GimpImage *image,
|
|
GimpRotationType rotate_type)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_IMAGE, image,
|
|
GIMP_TYPE_ROTATION_TYPE, rotate_type,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-image-rotate",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-image-rotate",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* _gimp_image_rotate: (skip)
|
|
* @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)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
|
|
GIMP_TYPE_ROTATION_TYPE, rotate_type,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-image-rotate",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-image-rotate",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|