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gimp/app/actions/vectors-commands.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpconfig/gimpconfig.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "config/gimpdialogconfig.h"
#include "core/gimp.h"
#include "core/gimp-utils.h"
#include "core/gimpchannel.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "core/gimpimage-merge.h"
#include "core/gimpimage-undo.h"
#include "core/gimpparamspecs.h"
#include "core/gimpprogress.h"
#include "core/gimptoolinfo.h"
#include "pdb/gimppdb.h"
#include "pdb/gimpprocedure.h"
#include "vectors/gimpvectors.h"
#include "vectors/gimpvectors-export.h"
#include "vectors/gimpvectors-import.h"
#include "widgets/gimpaction.h"
#include "widgets/gimpclipboard.h"
#include "widgets/gimphelp-ids.h"
#include "display/gimpdisplay.h"
#include "tools/gimpvectortool.h"
#include "tools/tool_manager.h"
#include "dialogs/dialogs.h"
#include "dialogs/vectors-export-dialog.h"
#include "dialogs/vectors-import-dialog.h"
#include "dialogs/vectors-options-dialog.h"
#include "actions.h"
#include "items-commands.h"
#include "vectors-commands.h"
#include "gimp-intl.h"
/* local function prototypes */
static void vectors_new_callback (GtkWidget *dialog,
GimpImage *image,
GimpVectors *vectors,
GimpContext *context,
const gchar *vectors_name,
gboolean vectors_visible,
gboolean vectors_linked,
GimpColorTag vectors_color_tag,
gboolean vectors_lock_content,
gboolean vectors_lock_position,
gpointer user_data);
static void vectors_edit_attributes_callback (GtkWidget *dialog,
GimpImage *image,
GimpVectors *vectors,
GimpContext *context,
const gchar *vectors_name,
gboolean vectors_visible,
gboolean vectors_linked,
GimpColorTag vectors_color_tag,
gboolean vectors_lock_content,
gboolean vectors_lock_position,
gpointer user_data);
static void vectors_import_callback (GtkWidget *dialog,
GimpImage *image,
GFile *file,
GFile *import_folder,
gboolean merge_vectors,
gboolean scale_vectors,
gpointer user_data);
static void vectors_export_callback (GtkWidget *dialog,
GimpImage *image,
GFile *file,
GFile *export_folder,
gboolean active_only,
gpointer user_data);
/* public functions */
void
vectors_edit_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpTool *active_tool;
return_if_no_vectors (image, vectors, data);
active_tool = tool_manager_get_active (image->gimp);
if (! GIMP_IS_VECTOR_TOOL (active_tool))
{
GimpToolInfo *tool_info = gimp_get_tool_info (image->gimp,
"gimp-vector-tool");
if (GIMP_IS_TOOL_INFO (tool_info))
{
gimp_context_set_tool (action_data_get_context (data), tool_info);
active_tool = tool_manager_get_active (image->gimp);
}
}
if (GIMP_IS_VECTOR_TOOL (active_tool))
gimp_vector_tool_set_vectors (GIMP_VECTOR_TOOL (active_tool), vectors);
}
void
vectors_edit_attributes_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GtkWidget *widget;
GtkWidget *dialog;
return_if_no_vectors (image, vectors, data);
return_if_no_widget (widget, data);
#define EDIT_DIALOG_KEY "gimp-vectors-edit-attributes-dialog"
dialog = dialogs_get_dialog (G_OBJECT (vectors), EDIT_DIALOG_KEY);
if (! dialog)
{
GimpItem *item = GIMP_ITEM (vectors);
dialog = vectors_options_dialog_new (image, vectors,
action_data_get_context (data),
widget,
_("Path Attributes"),
"gimp-vectors-edit",
GIMP_ICON_EDIT,
_("Edit Path Attributes"),
GIMP_HELP_PATH_EDIT,
gimp_object_get_name (vectors),
gimp_item_get_visible (item),
gimp_item_get_linked (item),
gimp_item_get_color_tag (item),
gimp_item_get_lock_content (item),
gimp_item_get_lock_position (item),
vectors_edit_attributes_callback,
NULL);
dialogs_attach_dialog (G_OBJECT (vectors), EDIT_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
vectors_new_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GtkWidget *widget;
GtkWidget *dialog;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
#define NEW_DIALOG_KEY "gimp-vectors-new-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), NEW_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
dialog = vectors_options_dialog_new (image, NULL,
action_data_get_context (data),
widget,
_("New Path"),
"gimp-vectors-new",
GIMP_ICON_PATH,
_("Create a New Path"),
GIMP_HELP_PATH_NEW,
config->vectors_new_name,
FALSE,
FALSE,
GIMP_COLOR_TAG_NONE,
FALSE,
FALSE,
vectors_new_callback,
NULL);
dialogs_attach_dialog (G_OBJECT (image), NEW_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
vectors_new_last_vals_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpDialogConfig *config;
return_if_no_image (image, data);
config = GIMP_DIALOG_CONFIG (image->gimp->config);
vectors = gimp_vectors_new (image, config->vectors_new_name);
gimp_image_add_vectors (image, vectors,
GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE);
gimp_image_flush (image);
}
void
vectors_raise_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
gimp_image_raise_item (image, GIMP_ITEM (vectors), NULL);
gimp_image_flush (image);
}
void
vectors_raise_to_top_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
gimp_image_raise_item_to_top (image, GIMP_ITEM (vectors));
gimp_image_flush (image);
}
void
vectors_lower_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
gimp_image_lower_item (image, GIMP_ITEM (vectors), NULL);
gimp_image_flush (image);
}
void
vectors_lower_to_bottom_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
gimp_image_lower_item_to_bottom (image, GIMP_ITEM (vectors));
gimp_image_flush (image);
}
void
vectors_duplicate_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpVectors *new_vectors;
return_if_no_vectors (image, vectors, data);
new_vectors = GIMP_VECTORS (gimp_item_duplicate (GIMP_ITEM (vectors),
G_TYPE_FROM_INSTANCE (vectors)));
/* use the actual parent here, not GIMP_IMAGE_ACTIVE_PARENT because
* the latter would add a duplicated group inside itself instead of
* above it
*/
gimp_image_add_vectors (image, new_vectors,
gimp_vectors_get_parent (vectors), -1,
TRUE);
gimp_image_flush (image);
}
void
vectors_delete_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
gimp_image_remove_vectors (image, vectors, TRUE, NULL);
gimp_image_flush (image);
}
void
vectors_merge_visible_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GtkWidget *widget;
GError *error = NULL;
return_if_no_vectors (image, vectors, data);
return_if_no_widget (widget, data);
if (! gimp_image_merge_visible_vectors (image, &error))
{
gimp_message_literal (image->gimp,
G_OBJECT (widget), GIMP_MESSAGE_WARNING,
error->message);
g_clear_error (&error);
return;
}
gimp_image_flush (image);
}
void
vectors_to_selection_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpChannelOps operation;
return_if_no_vectors (image, vectors, data);
operation = (GimpChannelOps) g_variant_get_int32 (value);
gimp_item_to_selection (GIMP_ITEM (vectors), operation,
TRUE, FALSE, 0, 0);
gimp_image_flush (image);
}
void
vectors_selection_to_vectors_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GtkWidget *widget;
GimpProcedure *procedure;
GimpValueArray *args;
GimpDisplay *display;
gboolean advanced;
GError *error = NULL;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
advanced = (gboolean) g_variant_get_int32 (value);
procedure = gimp_pdb_lookup_procedure (image->gimp->pdb,
"plug-in-sel2path");
if (! procedure)
{
gimp_message_literal (image->gimp,
G_OBJECT (widget), GIMP_MESSAGE_ERROR,
"Selection to path procedure lookup failed.");
return;
}
display = gimp_context_get_display (action_data_get_context (data));
args = gimp_procedure_get_arguments (procedure);
g_value_set_enum (gimp_value_array_index (args, 0),
advanced ?
GIMP_RUN_INTERACTIVE : GIMP_RUN_NONINTERACTIVE);
g_value_set_object (gimp_value_array_index (args, 1),
image);
gimp_procedure_execute_async (procedure, image->gimp,
action_data_get_context (data),
GIMP_PROGRESS (display), args,
display, &error);
gimp_value_array_unref (args);
if (error)
{
gimp_message_literal (image->gimp,
G_OBJECT (widget), GIMP_MESSAGE_ERROR,
error->message);
g_error_free (error);
}
}
void
vectors_fill_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_fill_cmd_callback (action,
image, GIMP_ITEM (vectors),
"gimp-vectors-fill-dialog",
_("Fill Path"),
GIMP_ICON_TOOL_BUCKET_FILL,
GIMP_HELP_PATH_FILL,
data);
}
void
vectors_fill_last_vals_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_fill_last_vals_cmd_callback (action,
image, GIMP_ITEM (vectors),
data);
}
void
vectors_stroke_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_stroke_cmd_callback (action,
image, GIMP_ITEM (vectors),
"gimp-vectors-stroke-dialog",
_("Stroke Path"),
GIMP_ICON_PATH_STROKE,
GIMP_HELP_PATH_STROKE,
data);
}
void
vectors_stroke_last_vals_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_stroke_last_vals_cmd_callback (action,
image, GIMP_ITEM (vectors),
data);
}
void
vectors_copy_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
gchar *svg;
return_if_no_vectors (image, vectors, data);
svg = gimp_vectors_export_string (image, vectors);
if (svg)
{
gimp_clipboard_set_svg (image->gimp, svg);
g_free (svg);
}
}
void
vectors_paste_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GtkWidget *widget;
gchar *svg;
gsize svg_size;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
svg = gimp_clipboard_get_svg (image->gimp, &svg_size);
if (svg)
{
GError *error = NULL;
if (! gimp_vectors_import_buffer (image, svg, svg_size,
TRUE, FALSE,
GIMP_IMAGE_ACTIVE_PARENT, -1,
NULL, &error))
{
gimp_message (image->gimp, G_OBJECT (widget), GIMP_MESSAGE_ERROR,
"%s", error->message);
g_clear_error (&error);
}
else
{
gimp_image_flush (image);
}
g_free (svg);
}
}
void
vectors_export_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GtkWidget *widget;
GtkWidget *dialog;
return_if_no_vectors (image, vectors, data);
return_if_no_widget (widget, data);
#define EXPORT_DIALOG_KEY "gimp-vectors-export-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), EXPORT_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GFile *folder = NULL;
if (config->vectors_export_path)
folder = gimp_file_new_for_config_path (config->vectors_export_path,
NULL);
dialog = vectors_export_dialog_new (image, widget,
folder,
config->vectors_export_active_only,
vectors_export_callback,
NULL);
if (folder)
g_object_unref (folder);
dialogs_attach_dialog (G_OBJECT (image), EXPORT_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
vectors_import_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GtkWidget *widget;
GtkWidget *dialog;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
#define IMPORT_DIALOG_KEY "gimp-vectors-import-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), IMPORT_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GFile *folder = NULL;
if (config->vectors_import_path)
folder = gimp_file_new_for_config_path (config->vectors_import_path,
NULL);
dialog = vectors_import_dialog_new (image, widget,
folder,
config->vectors_import_merge,
config->vectors_import_scale,
vectors_import_callback,
NULL);
dialogs_attach_dialog (G_OBJECT (image), IMPORT_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
vectors_visible_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_visible_cmd_callback (action, value, image, GIMP_ITEM (vectors));
}
void
vectors_linked_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_linked_cmd_callback (action, value, image, GIMP_ITEM (vectors));
}
void
vectors_lock_content_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_lock_content_cmd_callback (action, value, image, GIMP_ITEM (vectors));
}
void
vectors_lock_position_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
return_if_no_vectors (image, vectors, data);
items_lock_position_cmd_callback (action, value, image, GIMP_ITEM (vectors));
}
void
vectors_color_tag_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpColorTag color_tag;
return_if_no_vectors (image, vectors, data);
color_tag = (GimpColorTag) g_variant_get_int32 (value);
items_color_tag_cmd_callback (action, image, GIMP_ITEM (vectors),
color_tag);
}
/* private functions */
static void
vectors_new_callback (GtkWidget *dialog,
GimpImage *image,
GimpVectors *vectors,
GimpContext *context,
const gchar *vectors_name,
gboolean vectors_visible,
gboolean vectors_linked,
GimpColorTag vectors_color_tag,
gboolean vectors_lock_content,
gboolean vectors_lock_position,
gpointer user_data)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
g_object_set (config,
"path-new-name", vectors_name,
NULL);
vectors = gimp_vectors_new (image, config->vectors_new_name);
gimp_item_set_visible (GIMP_ITEM (vectors), vectors_visible, FALSE);
gimp_item_set_linked (GIMP_ITEM (vectors), vectors_linked, FALSE);
gimp_item_set_color_tag (GIMP_ITEM (vectors), vectors_color_tag, FALSE);
gimp_item_set_lock_content (GIMP_ITEM (vectors), vectors_lock_content, FALSE);
gimp_item_set_lock_position (GIMP_ITEM (vectors), vectors_lock_position, FALSE);
gimp_image_add_vectors (image, vectors,
GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE);
gimp_image_flush (image);
gtk_widget_destroy (dialog);
}
static void
vectors_edit_attributes_callback (GtkWidget *dialog,
GimpImage *image,
GimpVectors *vectors,
GimpContext *context,
const gchar *vectors_name,
gboolean vectors_visible,
gboolean vectors_linked,
GimpColorTag vectors_color_tag,
gboolean vectors_lock_content,
gboolean vectors_lock_position,
gpointer user_data)
{
GimpItem *item = GIMP_ITEM (vectors);
if (strcmp (vectors_name, gimp_object_get_name (vectors)) ||
vectors_visible != gimp_item_get_visible (item) ||
vectors_linked != gimp_item_get_linked (item) ||
vectors_color_tag != gimp_item_get_color_tag (item) ||
vectors_lock_content != gimp_item_get_lock_content (item) ||
vectors_lock_position != gimp_item_get_lock_position (item))
{
gimp_image_undo_group_start (image,
GIMP_UNDO_GROUP_ITEM_PROPERTIES,
_("Path Attributes"));
if (strcmp (vectors_name, gimp_object_get_name (vectors)))
gimp_item_rename (GIMP_ITEM (vectors), vectors_name, NULL);
if (vectors_visible != gimp_item_get_visible (item))
gimp_item_set_visible (item, vectors_visible, TRUE);
if (vectors_linked != gimp_item_get_linked (item))
gimp_item_set_linked (item, vectors_linked, TRUE);
if (vectors_color_tag != gimp_item_get_color_tag (item))
gimp_item_set_color_tag (item, vectors_color_tag, TRUE);
if (vectors_lock_content != gimp_item_get_lock_content (item))
gimp_item_set_lock_content (item, vectors_lock_content, TRUE);
if (vectors_lock_position != gimp_item_get_lock_position (item))
gimp_item_set_lock_position (item, vectors_lock_position, TRUE);
gimp_image_undo_group_end (image);
gimp_image_flush (image);
}
gtk_widget_destroy (dialog);
}
static void
vectors_import_callback (GtkWidget *dialog,
GimpImage *image,
GFile *file,
GFile *import_folder,
gboolean merge_vectors,
gboolean scale_vectors,
gpointer user_data)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
gchar *path = NULL;
GError *error = NULL;
if (import_folder)
path = gimp_file_get_config_path (import_folder, NULL);
g_object_set (config,
"path-import-path", path,
"path-import-merge", merge_vectors,
"path-import-scale", scale_vectors,
NULL);
if (path)
g_free (path);
if (gimp_vectors_import_file (image, file,
config->vectors_import_merge,
config->vectors_import_scale,
GIMP_IMAGE_ACTIVE_PARENT, -1,
NULL, &error))
{
gimp_image_flush (image);
}
else
{
gimp_message (image->gimp, G_OBJECT (dialog),
GIMP_MESSAGE_ERROR,
"%s", error->message);
g_error_free (error);
return;
}
gtk_widget_destroy (dialog);
}
static void
vectors_export_callback (GtkWidget *dialog,
GimpImage *image,
GFile *file,
GFile *export_folder,
gboolean active_only,
gpointer user_data)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GimpVectors *vectors = NULL;
gchar *path = NULL;
GError *error = NULL;
if (export_folder)
path = gimp_file_get_config_path (export_folder, NULL);
g_object_set (config,
"path-export-path", path,
"path-export-active-only", active_only,
NULL);
if (path)
g_free (path);
if (config->vectors_export_active_only)
vectors = gimp_image_get_active_vectors (image);
if (! gimp_vectors_export_file (image, vectors, file, &error))
{
gimp_message (image->gimp, G_OBJECT (dialog),
GIMP_MESSAGE_ERROR,
"%s", error->message);
g_clear_error (&error);
return;
}
gtk_widget_destroy (dialog);
}
void
vectors_select_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpContainer *container;
GimpVectors *new_vectors;
return_if_no_image (image, data);
vectors = gimp_image_get_active_vectors (image);
if (vectors)
container = gimp_item_get_container (GIMP_ITEM (vectors));
else
container = gimp_image_get_vectors (image);
new_vectors = (GimpVectors *) action_select_object ((GimpActionSelectType) value,
container,
(GimpObject *) vectors);
if (new_vectors && new_vectors != vectors)
{
gimp_image_set_active_vectors (image, new_vectors);
gimp_image_flush (image);
}
}
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