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-rw-r--r--app/actions/image-commands.c1552
1 files changed, 1552 insertions, 0 deletions
diff --git a/app/actions/image-commands.c b/app/actions/image-commands.c
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--- /dev/null
+++ b/app/actions/image-commands.c
@@ -0,0 +1,1552 @@
+/* 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpcolor/gimpcolor.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "actions-types.h"
+
+#include "config/gimpdialogconfig.h"
+
+#include "gegl/gimp-babl.h"
+
+#include "core/core-enums.h"
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpimage.h"
+#include "core/gimpimage-color-profile.h"
+#include "core/gimpimage-convert-indexed.h"
+#include "core/gimpimage-convert-precision.h"
+#include "core/gimpimage-convert-type.h"
+#include "core/gimpimage-crop.h"
+#include "core/gimpimage-duplicate.h"
+#include "core/gimpimage-flip.h"
+#include "core/gimpimage-merge.h"
+#include "core/gimpimage-resize.h"
+#include "core/gimpimage-rotate.h"
+#include "core/gimpimage-scale.h"
+#include "core/gimpimage-undo.h"
+#include "core/gimpitem.h"
+#include "core/gimppickable.h"
+#include "core/gimppickable-auto-shrink.h"
+#include "core/gimpprogress.h"
+
+#include "widgets/gimpdialogfactory.h"
+#include "widgets/gimpdock.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpwidgets-utils.h"
+
+#include "display/gimpdisplay.h"
+#include "display/gimpdisplayshell.h"
+
+#include "dialogs/dialogs.h"
+#include "dialogs/color-profile-dialog.h"
+#include "dialogs/convert-indexed-dialog.h"
+#include "dialogs/convert-precision-dialog.h"
+#include "dialogs/grid-dialog.h"
+#include "dialogs/image-merge-layers-dialog.h"
+#include "dialogs/image-new-dialog.h"
+#include "dialogs/image-properties-dialog.h"
+#include "dialogs/image-scale-dialog.h"
+#include "dialogs/print-size-dialog.h"
+#include "dialogs/resize-dialog.h"
+
+#include "actions.h"
+#include "image-commands.h"
+
+#include "gimp-intl.h"
+
+
+/* local function prototypes */
+
+static void image_convert_rgb_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data);
+
+static void image_convert_gray_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data);
+
+static void image_convert_indexed_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpConvertPaletteType palette_type,
+ gint max_colors,
+ gboolean remove_duplicates,
+ GimpConvertDitherType dither_type,
+ gboolean dither_alpha,
+ gboolean dither_text_layers,
+ GimpPalette *custom_palette,
+ gpointer user_data);
+
+static void image_convert_precision_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpPrecision precision,
+ GeglDitherMethod layer_dither_method,
+ GeglDitherMethod text_layer_dither_method,
+ GeglDitherMethod mask_dither_method,
+ gpointer user_data);
+
+static void image_profile_assign_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data);
+
+static void image_profile_convert_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data);
+
+static void image_resize_callback (GtkWidget *dialog,
+ GimpViewable *viewable,
+ GimpContext *context,
+ gint width,
+ gint height,
+ GimpUnit unit,
+ gint offset_x,
+ gint offset_y,
+ GimpFillType fill_type,
+ GimpItemSet layer_set,
+ gboolean resize_text_layers,
+ gpointer user_data);
+
+static void image_print_size_callback (GtkWidget *dialog,
+ GimpImage *image,
+ gdouble xresolution,
+ gdouble yresolution,
+ GimpUnit resolution_unit,
+ gpointer user_data);
+
+static void image_scale_callback (GtkWidget *dialog,
+ GimpViewable *viewable,
+ gint width,
+ gint height,
+ GimpUnit unit,
+ GimpInterpolationType interpolation,
+ gdouble xresolution,
+ gdouble yresolution,
+ GimpUnit resolution_unit,
+ gpointer user_data);
+
+static void image_merge_layers_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpContext *context,
+ GimpMergeType merge_type,
+ gboolean merge_active_group,
+ gboolean discard_invisible,
+ gpointer user_data);
+
+
+/* private variables */
+
+static GimpUnit image_resize_unit = GIMP_UNIT_PIXEL;
+static GimpUnit image_scale_unit = GIMP_UNIT_PIXEL;
+static GimpInterpolationType image_scale_interp = -1;
+static GimpPalette *image_convert_indexed_custom_palette = NULL;
+
+
+/* public functions */
+
+void
+image_new_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GtkWidget *widget;
+ GtkWidget *dialog;
+ return_if_no_widget (widget, data);
+
+ dialog = gimp_dialog_factory_dialog_new (gimp_dialog_factory_get_singleton (),
+ gtk_widget_get_screen (widget),
+ gimp_widget_get_monitor (widget),
+ NULL /*ui_manager*/,
+ "gimp-image-new-dialog", -1, FALSE);
+
+ if (dialog)
+ {
+ GimpImage *image = action_data_get_image (data);
+
+ image_new_dialog_set (dialog, image, NULL);
+
+ gtk_window_present (GTK_WINDOW (dialog));
+ }
+}
+
+void
+image_duplicate_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GimpDisplayShell *shell;
+ GimpImage *new_image;
+ return_if_no_display (display, data);
+
+ image = gimp_display_get_image (display);
+ shell = gimp_display_get_shell (display);
+
+ new_image = gimp_image_duplicate (image);
+
+ gimp_create_display (new_image->gimp, new_image, shell->unit,
+ gimp_zoom_model_get_factor (shell->zoom),
+ G_OBJECT (gtk_widget_get_screen (GTK_WIDGET (shell))),
+ gimp_widget_get_monitor (GTK_WIDGET (shell)));
+
+ g_object_unref (new_image);
+}
+
+void
+image_convert_base_type_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ GimpDialogConfig *config;
+ GtkWidget *dialog;
+ GimpImageBaseType base_type;
+ GError *error = NULL;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+ base_type = (GimpImageBaseType) g_variant_get_int32 (value);
+
+ if (base_type == gimp_image_get_base_type (image))
+ return;
+
+#define CONVERT_TYPE_DIALOG_KEY "gimp-convert-type-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), CONVERT_TYPE_DIALOG_KEY);
+
+ if (dialog)
+ {
+ gtk_widget_destroy (dialog);
+ dialog = NULL;
+ }
+
+ config = GIMP_DIALOG_CONFIG (image->gimp->config);
+
+ switch (base_type)
+ {
+ case GIMP_RGB:
+ case GIMP_GRAY:
+ if (gimp_image_get_color_profile (image))
+ {
+ ColorProfileDialogType dialog_type;
+ GimpColorProfileCallback callback;
+ GimpColorProfile *current_profile;
+ GimpColorProfile *default_profile;
+ const Babl *format;
+
+ current_profile =
+ gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+
+ if (base_type == GIMP_RGB)
+ {
+ dialog_type = COLOR_PROFILE_DIALOG_CONVERT_TO_RGB;
+ callback = image_convert_rgb_callback;
+
+ format = gimp_babl_format (GIMP_RGB,
+ gimp_image_get_precision (image),
+ TRUE);
+ default_profile = gimp_babl_format_get_color_profile (format);
+ }
+ else
+ {
+ dialog_type = COLOR_PROFILE_DIALOG_CONVERT_TO_GRAY;
+ callback = image_convert_gray_callback;
+
+ format = gimp_babl_format (GIMP_GRAY,
+ gimp_image_get_precision (image),
+ TRUE);
+ default_profile = gimp_babl_format_get_color_profile (format);
+ }
+
+ dialog = color_profile_dialog_new (dialog_type,
+ image,
+ action_data_get_context (data),
+ widget,
+ current_profile,
+ default_profile,
+ 0, 0,
+ callback,
+ display);
+ }
+ else if (! gimp_image_convert_type (image, base_type, NULL, NULL, &error))
+ {
+ gimp_message_literal (image->gimp,
+ G_OBJECT (widget), GIMP_MESSAGE_WARNING,
+ error->message);
+ g_clear_error (&error);
+ }
+ break;
+
+ case GIMP_INDEXED:
+ dialog = convert_indexed_dialog_new (image,
+ action_data_get_context (data),
+ widget,
+ config->image_convert_indexed_palette_type,
+ config->image_convert_indexed_max_colors,
+ config->image_convert_indexed_remove_duplicates,
+ config->image_convert_indexed_dither_type,
+ config->image_convert_indexed_dither_alpha,
+ config->image_convert_indexed_dither_text_layers,
+ image_convert_indexed_custom_palette,
+ image_convert_indexed_callback,
+ display);
+ break;
+ }
+
+ if (dialog)
+ {
+ dialogs_attach_dialog (G_OBJECT (image),
+ CONVERT_TYPE_DIALOG_KEY, dialog);
+ gtk_window_present (GTK_WINDOW (dialog));
+ }
+
+ /* always flush, also when only the indexed dialog was shown, so
+ * the menu items get updated back to the current image type
+ */
+ gimp_image_flush (image);
+}
+
+void
+image_convert_precision_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ GimpDialogConfig *config;
+ GtkWidget *dialog;
+ GimpComponentType component_type;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+ component_type = (GimpComponentType) g_variant_get_int32 (value);
+
+ if (component_type == gimp_image_get_component_type (image))
+ return;
+
+#define CONVERT_PRECISION_DIALOG_KEY "gimp-convert-precision-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), CONVERT_PRECISION_DIALOG_KEY);
+
+ if (dialog)
+ {
+ gtk_widget_destroy (dialog);
+ dialog = NULL;
+ }
+
+ config = GIMP_DIALOG_CONFIG (image->gimp->config);
+
+ dialog = convert_precision_dialog_new (image,
+ action_data_get_context (data),
+ widget,
+ component_type,
+ config->image_convert_precision_layer_dither_method,
+ config->image_convert_precision_text_layer_dither_method,
+ config->image_convert_precision_channel_dither_method,
+ image_convert_precision_callback,
+ display);
+
+ dialogs_attach_dialog (G_OBJECT (image),
+ CONVERT_PRECISION_DIALOG_KEY, dialog);
+
+ gtk_window_present (GTK_WINDOW (dialog));
+
+ /* see comment above */
+ gimp_image_flush (image);
+}
+
+void
+image_convert_gamma_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ gboolean linear;
+ GimpPrecision precision;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+
+ linear = (gboolean) g_variant_get_int32 (value);
+
+ if (linear == gimp_babl_format_get_linear (gimp_image_get_layer_format (image,
+ FALSE)))
+ return;
+
+ precision = gimp_babl_precision (gimp_image_get_component_type (image),
+ linear);
+
+ gimp_image_convert_precision (image, precision,
+ GEGL_DITHER_NONE,
+ GEGL_DITHER_NONE,
+ GEGL_DITHER_NONE,
+ GIMP_PROGRESS (display));
+ gimp_image_flush (image);
+}
+
+void
+image_color_management_enabled_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ gboolean enabled;
+ return_if_no_image (image, data);
+
+ enabled = g_variant_get_boolean (value);
+
+ if (enabled != gimp_image_get_is_color_managed (image))
+ {
+ gimp_image_set_is_color_managed (image, enabled, TRUE);
+ gimp_image_flush (image);
+ }
+}
+
+void
+image_color_profile_assign_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ GtkWidget *dialog;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+#define PROFILE_ASSIGN_DIALOG_KEY "gimp-profile-assign-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), PROFILE_ASSIGN_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GimpColorProfile *current_profile;
+ GimpColorProfile *default_profile;
+
+ current_profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+ default_profile = gimp_image_get_builtin_color_profile (image);
+
+ dialog = color_profile_dialog_new (COLOR_PROFILE_DIALOG_ASSIGN_PROFILE,
+ image,
+ action_data_get_context (data),
+ widget,
+ current_profile,
+ default_profile,
+ 0, 0,
+ image_profile_assign_callback,
+ display);
+
+ dialogs_attach_dialog (G_OBJECT (image),
+ PROFILE_ASSIGN_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_color_profile_convert_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ GtkWidget *dialog;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+#define PROFILE_CONVERT_DIALOG_KEY "gimp-profile-convert-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), PROFILE_CONVERT_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+ GimpColorProfile *current_profile;
+ GimpColorProfile *default_profile;
+
+ current_profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+ default_profile = gimp_image_get_builtin_color_profile (image);
+
+ dialog = color_profile_dialog_new (COLOR_PROFILE_DIALOG_CONVERT_TO_PROFILE,
+ image,
+ action_data_get_context (data),
+ widget,
+ current_profile,
+ default_profile,
+ config->image_convert_profile_intent,
+ config->image_convert_profile_bpc,
+ image_profile_convert_callback,
+ display);
+
+ dialogs_attach_dialog (G_OBJECT (image),
+ PROFILE_CONVERT_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_color_profile_discard_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ return_if_no_image (image, data);
+
+ gimp_image_set_color_profile (image, NULL, NULL);
+ gimp_image_flush (image);
+}
+
+static void
+image_profile_save_dialog_response (GtkWidget *dialog,
+ gint response_id,
+ GimpImage *image)
+{
+ if (response_id == GTK_RESPONSE_ACCEPT)
+ {
+ GimpColorProfile *profile;
+ GFile *file;
+ GError *error = NULL;
+
+ profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+ file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
+
+ if (! file)
+ return;
+
+ if (! gimp_color_profile_save_to_file (profile, file, &error))
+ {
+ gimp_message (image->gimp, NULL,
+ GIMP_MESSAGE_WARNING,
+ _("Saving color profile failed: %s"),
+ error->message);
+ g_clear_error (&error);
+ g_object_unref (file);
+ return;
+ }
+
+ g_object_unref (file);
+ }
+
+ gtk_widget_destroy (dialog);
+}
+
+void
+image_color_profile_save_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ GtkWidget *dialog;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+#define PROFILE_SAVE_DIALOG_KEY "gimp-profile-save-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), PROFILE_SAVE_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GtkWindow *toplevel;
+ GimpColorProfile *profile;
+ gchar *basename;
+
+ toplevel = GTK_WINDOW (gtk_widget_get_toplevel (widget));
+ profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+
+ dialog =
+ gimp_color_profile_chooser_dialog_new (_("Save Color Profile"),
+ toplevel,
+ GTK_FILE_CHOOSER_ACTION_SAVE);
+
+ gimp_color_profile_chooser_dialog_connect_path (dialog,
+ G_OBJECT (image->gimp->config),
+ "color-profile-path");
+
+ basename = g_strconcat (gimp_color_profile_get_label (profile),
+ ".icc", NULL);
+ gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), basename);
+ g_free (basename);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (image_profile_save_dialog_response),
+ image);
+
+ dialogs_attach_dialog (G_OBJECT (image), PROFILE_SAVE_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_resize_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GtkWidget *widget;
+ GimpDisplay *display;
+ GtkWidget *dialog;
+ return_if_no_image (image, data);
+ return_if_no_widget (widget, data);
+ return_if_no_display (display, data);
+
+#define RESIZE_DIALOG_KEY "gimp-resize-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), RESIZE_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+
+ if (image_resize_unit != GIMP_UNIT_PERCENT)
+ image_resize_unit = gimp_display_get_shell (display)->unit;
+
+ dialog = resize_dialog_new (GIMP_VIEWABLE (image),
+ action_data_get_context (data),
+ _("Set Image Canvas Size"),
+ "gimp-image-resize",
+ widget,
+ gimp_standard_help_func,
+ GIMP_HELP_IMAGE_RESIZE,
+ image_resize_unit,
+ config->image_resize_fill_type,
+ config->image_resize_layer_set,
+ config->image_resize_resize_text_layers,
+ image_resize_callback,
+ display);
+
+ dialogs_attach_dialog (G_OBJECT (image), RESIZE_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_resize_to_layers_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GimpProgress *progress;
+ return_if_no_display (display, data);
+
+ image = gimp_display_get_image (display);
+
+ progress = gimp_progress_start (GIMP_PROGRESS (display), FALSE,
+ _("Resizing"));
+
+ gimp_image_resize_to_layers (image,
+ action_data_get_context (data),
+ NULL, NULL, NULL, NULL, progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+}
+
+void
+image_resize_to_selection_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GimpProgress *progress;
+ return_if_no_display (display, data);
+
+ image = gimp_display_get_image (display);
+
+ progress = gimp_progress_start (GIMP_PROGRESS (display), FALSE,
+ _("Resizing"));
+
+ gimp_image_resize_to_selection (image,
+ action_data_get_context (data),
+ progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+}
+
+void
+image_print_size_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GtkWidget *widget;
+ GtkWidget *dialog;
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+ image = gimp_display_get_image (display);
+
+#define PRINT_SIZE_DIALOG_KEY "gimp-print-size-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), PRINT_SIZE_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ dialog = print_size_dialog_new (image,
+ action_data_get_context (data),
+ _("Set Image Print Resolution"),
+ "gimp-image-print-size",
+ widget,
+ gimp_standard_help_func,
+ GIMP_HELP_IMAGE_PRINT_SIZE,
+ image_print_size_callback,
+ NULL);
+
+ dialogs_attach_dialog (G_OBJECT (image), PRINT_SIZE_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_scale_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GtkWidget *widget;
+ GtkWidget *dialog;
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+ image = gimp_display_get_image (display);
+
+#define SCALE_DIALOG_KEY "gimp-scale-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), SCALE_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ if (image_scale_unit != GIMP_UNIT_PERCENT)
+ image_scale_unit = gimp_display_get_shell (display)->unit;
+
+ if (image_scale_interp == -1)
+ image_scale_interp = display->gimp->config->interpolation_type;
+
+ dialog = image_scale_dialog_new (image,
+ action_data_get_context (data),
+ widget,
+ image_scale_unit,
+ image_scale_interp,
+ image_scale_callback,
+ display);
+
+ dialogs_attach_dialog (G_OBJECT (image), SCALE_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_flip_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GimpProgress *progress;
+ GimpOrientationType orientation;
+ return_if_no_display (display, data);
+
+ orientation = (GimpOrientationType) g_variant_get_int32 (value);
+
+ image = gimp_display_get_image (display);
+
+ progress = gimp_progress_start (GIMP_PROGRESS (display), FALSE,
+ _("Flipping"));
+
+ gimp_image_flip (image, action_data_get_context (data),
+ orientation, progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+}
+
+void
+image_rotate_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GimpProgress *progress;
+ GimpRotationType rotation;
+ return_if_no_display (display, data);
+
+ rotation = (GimpRotationType) g_variant_get_int32 (value);
+
+ image = gimp_display_get_image (display);
+
+ progress = gimp_progress_start (GIMP_PROGRESS (display), FALSE,
+ _("Rotating"));
+
+ gimp_image_rotate (image, action_data_get_context (data),
+ rotation, progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+}
+
+void
+image_crop_to_selection_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GtkWidget *widget;
+ gint x, y;
+ gint width, height;
+ return_if_no_image (image, data);
+ return_if_no_widget (widget, data);
+
+ if (! gimp_item_bounds (GIMP_ITEM (gimp_image_get_mask (image)),
+ &x, &y, &width, &height))
+ {
+ gimp_message_literal (image->gimp,
+ G_OBJECT (widget), GIMP_MESSAGE_WARNING,
+ _("Cannot crop because the current selection "
+ "is empty."));
+ return;
+ }
+
+ gimp_image_crop (image,
+ action_data_get_context (data), GIMP_FILL_TRANSPARENT,
+ x, y, width, height, TRUE);
+ gimp_image_flush (image);
+}
+
+void
+image_crop_to_content_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GtkWidget *widget;
+ gint x, y;
+ gint width, height;
+ return_if_no_image (image, data);
+ return_if_no_widget (widget, data);
+
+ switch (gimp_pickable_auto_shrink (GIMP_PICKABLE (image),
+ 0, 0,
+ gimp_image_get_width (image),
+ gimp_image_get_height (image),
+ &x, &y, &width, &height))
+ {
+ case GIMP_AUTO_SHRINK_SHRINK:
+ gimp_image_crop (image,
+ action_data_get_context (data), GIMP_FILL_TRANSPARENT,
+ x, y, width, height, TRUE);
+ gimp_image_flush (image);
+ break;
+
+ case GIMP_AUTO_SHRINK_EMPTY:
+ gimp_message_literal (image->gimp,
+ G_OBJECT (widget), GIMP_MESSAGE_INFO,
+ _("Cannot crop because the image has no content."));
+ break;
+
+ case GIMP_AUTO_SHRINK_UNSHRINKABLE:
+ gimp_message_literal (image->gimp,
+ G_OBJECT (widget), GIMP_MESSAGE_INFO,
+ _("Cannot crop because the image is already "
+ "cropped to its content."));
+ break;
+ }
+}
+
+void
+image_merge_layers_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GtkWidget *dialog;
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+#define MERGE_LAYERS_DIALOG_KEY "gimp-merge-layers-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), MERGE_LAYERS_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+
+ dialog = image_merge_layers_dialog_new (image,
+ action_data_get_context (data),
+ widget,
+ config->layer_merge_type,
+ config->layer_merge_active_group_only,
+ config->layer_merge_discard_invisible,
+ image_merge_layers_callback,
+ display);
+
+ dialogs_attach_dialog (G_OBJECT (image), MERGE_LAYERS_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_merge_layers_last_vals_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GimpDialogConfig *config;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+
+ config = GIMP_DIALOG_CONFIG (image->gimp->config);
+
+ image_merge_layers_callback (NULL,
+ image,
+ action_data_get_context (data),
+ config->layer_merge_type,
+ config->layer_merge_active_group_only,
+ config->layer_merge_discard_invisible,
+ display);
+}
+
+void
+image_flatten_image_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDisplay *display;
+ GtkWidget *widget;
+ GError *error = NULL;
+ return_if_no_image (image, data);
+ return_if_no_display (display, data);
+ return_if_no_widget (widget, data);
+
+ if (! gimp_image_flatten (image, action_data_get_context (data),
+ GIMP_PROGRESS (display), &error))
+ {
+ gimp_message_literal (image->gimp,
+ G_OBJECT (widget), GIMP_MESSAGE_WARNING,
+ error->message);
+ g_clear_error (&error);
+ return;
+ }
+
+ gimp_image_flush (image);
+}
+
+void
+image_configure_grid_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GtkWidget *dialog;
+ return_if_no_display (display, data);
+
+ image = gimp_display_get_image (display);
+
+#define GRID_DIALOG_KEY "gimp-grid-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), GRID_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GimpDisplayShell *shell = gimp_display_get_shell (display);
+
+ dialog = grid_dialog_new (image,
+ action_data_get_context (data),
+ gtk_widget_get_toplevel (GTK_WIDGET (shell)));
+
+ dialogs_attach_dialog (G_OBJECT (image), GRID_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+void
+image_properties_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpDisplay *display;
+ GimpImage *image;
+ GtkWidget *dialog;
+ return_if_no_display (display, data);
+
+ image = gimp_display_get_image (display);
+
+#define PROPERTIES_DIALOG_KEY "gimp-image-properties-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (image), PROPERTIES_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ GimpDisplayShell *shell = gimp_display_get_shell (display);
+
+ dialog = image_properties_dialog_new (image,
+ action_data_get_context (data),
+ gtk_widget_get_toplevel (GTK_WIDGET (shell)));
+
+ dialogs_attach_dialog (G_OBJECT (image), PROPERTIES_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+
+/* private functions */
+
+static void
+image_convert_rgb_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data)
+{
+ GimpProgress *progress = user_data;
+ GError *error = NULL;
+
+ progress = gimp_progress_start (progress, FALSE,
+ _("Converting to RGB (%s)"),
+ gimp_color_profile_get_label (new_profile));
+
+ if (! gimp_image_convert_type (image, GIMP_RGB, new_profile,
+ progress, &error))
+ {
+ gimp_message (image->gimp, G_OBJECT (dialog),
+ GIMP_MESSAGE_ERROR,
+ "%s", error->message);
+ g_clear_error (&error);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ return;
+ }
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+image_convert_gray_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data)
+{
+ GimpProgress *progress = user_data;
+ GError *error = NULL;
+
+ progress = gimp_progress_start (progress, FALSE,
+ _("Converting to grayscale (%s)"),
+ gimp_color_profile_get_label (new_profile));
+
+ if (! gimp_image_convert_type (image, GIMP_GRAY, new_profile,
+ progress, &error))
+ {
+ gimp_message (image->gimp, G_OBJECT (dialog),
+ GIMP_MESSAGE_ERROR,
+ "%s", error->message);
+ g_clear_error (&error);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ return;
+ }
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+image_convert_indexed_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpConvertPaletteType palette_type,
+ gint max_colors,
+ gboolean remove_duplicates,
+ GimpConvertDitherType dither_type,
+ gboolean dither_alpha,
+ gboolean dither_text_layers,
+ GimpPalette *custom_palette,
+ gpointer user_data)
+{
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+ GimpDisplay *display = user_data;
+ GimpProgress *progress;
+ GError *error = NULL;
+
+ g_object_set (config,
+ "image-convert-indexed-palette-type", palette_type,
+ "image-convert-indexed-max-colors", max_colors,
+ "image-convert-indexed-remove-duplicates", remove_duplicates,
+ "image-convert-indexed-dither-type", dither_type,
+ "image-convert-indexed-dither-alpha", dither_alpha,
+ "image-convert-indexed-dither-text-layers", dither_text_layers,
+ NULL);
+
+ if (image_convert_indexed_custom_palette)
+ g_object_remove_weak_pointer (G_OBJECT (image_convert_indexed_custom_palette),
+ (gpointer) &image_convert_indexed_custom_palette);
+
+ image_convert_indexed_custom_palette = custom_palette;
+
+ if (image_convert_indexed_custom_palette)
+ g_object_add_weak_pointer (G_OBJECT (image_convert_indexed_custom_palette),
+ (gpointer) &image_convert_indexed_custom_palette);
+
+ progress = gimp_progress_start (GIMP_PROGRESS (display), FALSE,
+ _("Converting to indexed colors"));
+
+ if (! gimp_image_convert_indexed (image,
+ config->image_convert_indexed_palette_type,
+ config->image_convert_indexed_max_colors,
+ config->image_convert_indexed_remove_duplicates,
+ config->image_convert_indexed_dither_type,
+ config->image_convert_indexed_dither_alpha,
+ config->image_convert_indexed_dither_text_layers,
+ image_convert_indexed_custom_palette,
+ progress,
+ &error))
+ {
+ gimp_message_literal (image->gimp, G_OBJECT (display),
+ GIMP_MESSAGE_WARNING, error->message);
+ g_clear_error (&error);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ return;
+ }
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+image_convert_precision_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpPrecision precision,
+ GeglDitherMethod layer_dither_method,
+ GeglDitherMethod text_layer_dither_method,
+ GeglDitherMethod channel_dither_method,
+ gpointer user_data)
+{
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+ GimpProgress *progress = user_data;
+ const gchar *enum_desc;
+ const Babl *old_format;
+ const Babl *new_format;
+ gint old_bits;
+ gint new_bits;
+
+ g_object_set (config,
+ "image-convert-precision-layer-dither-method",
+ layer_dither_method,
+ "image-convert-precision-text-layer-dither-method",
+ text_layer_dither_method,
+ "image-convert-precision-channel-dither-method",
+ channel_dither_method,
+ NULL);
+
+ /* we do the same dither method checks here *and* in the dialog,
+ * because the dialog leaves the passed dither methods untouched if
+ * dithering is disabled and passes the original values to the
+ * callback, in order not to change the values saved in
+ * GimpDialogConfig.
+ */
+
+ /* random formats with the right precision */
+ old_format = gimp_image_get_layer_format (image, FALSE);
+ new_format = gimp_babl_format (GIMP_RGB, precision, FALSE);
+
+ old_bits = (babl_format_get_bytes_per_pixel (old_format) * 8 /
+ babl_format_get_n_components (old_format));
+ new_bits = (babl_format_get_bytes_per_pixel (new_format) * 8 /
+ babl_format_get_n_components (new_format));
+
+ if (new_bits >= old_bits ||
+ new_bits > CONVERT_PRECISION_DIALOG_MAX_DITHER_BITS)
+ {
+ /* don't dither if we are converting to a higher bit depth,
+ * or to more than MAX_DITHER_BITS.
+ */
+ layer_dither_method = GEGL_DITHER_NONE;
+ text_layer_dither_method = GEGL_DITHER_NONE;
+ channel_dither_method = GEGL_DITHER_NONE;
+ }
+
+ gimp_enum_get_value (GIMP_TYPE_PRECISION, precision,
+ NULL, NULL, &enum_desc, NULL);
+
+ progress = gimp_progress_start (progress, FALSE,
+ _("Converting image to %s"),
+ enum_desc);
+
+ gimp_image_convert_precision (image,
+ precision,
+ layer_dither_method,
+ text_layer_dither_method,
+ channel_dither_method,
+ progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+image_profile_assign_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data)
+{
+ GError *error = NULL;
+
+ gimp_image_undo_group_start (image,
+ GIMP_UNDO_GROUP_PARASITE_ATTACH,
+ _("Assign color profile"));
+
+ if (! gimp_image_set_color_profile (image, new_profile, &error))
+ {
+ gimp_message (image->gimp, G_OBJECT (dialog),
+ GIMP_MESSAGE_ERROR,
+ "%s", error->message);
+ g_clear_error (&error);
+
+ gimp_image_undo_group_end (image);
+ gimp_image_undo (image);
+
+ return;
+ }
+
+ gimp_image_set_is_color_managed (image, TRUE, TRUE);
+
+ /* omg... */
+ gimp_image_parasite_detach (image, "icc-profile-name", TRUE);
+
+ gimp_image_undo_group_end (image);
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+image_profile_convert_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpColorProfile *new_profile,
+ GFile *new_file,
+ GimpColorRenderingIntent intent,
+ gboolean bpc,
+ gpointer user_data)
+{
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+ GimpProgress *progress = user_data;
+ GError *error = NULL;
+
+ g_object_set (config,
+ "image-convert-profile-intent", intent,
+ "image-convert-profile-black-point-compensation", bpc,
+ NULL);
+
+ progress = gimp_progress_start (progress, FALSE,
+ _("Converting to '%s'"),
+ gimp_color_profile_get_label (new_profile));
+
+ if (! gimp_image_convert_color_profile (image, new_profile,
+ config->image_convert_profile_intent,
+ config->image_convert_profile_bpc,
+ progress, &error))
+ {
+ gimp_message (image->gimp, G_OBJECT (dialog),
+ GIMP_MESSAGE_ERROR,
+ "%s", error->message);
+ g_clear_error (&error);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ return;
+ }
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+image_resize_callback (GtkWidget *dialog,
+ GimpViewable *viewable,
+ GimpContext *context,
+ gint width,
+ gint height,
+ GimpUnit unit,
+ gint offset_x,
+ gint offset_y,
+ GimpFillType fill_type,
+ GimpItemSet layer_set,
+ gboolean resize_text_layers,
+ gpointer user_data)
+{
+ GimpDisplay *display = user_data;
+
+ image_resize_unit = unit;
+
+ if (width > 0 && height > 0)
+ {
+ GimpImage *image = GIMP_IMAGE (viewable);
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+ GimpProgress *progress;
+
+ g_object_set (config,
+ "image-resize-fill-type", fill_type,
+ "image-resize-layer-set", layer_set,
+ "image-resize-resize-text-layers", resize_text_layers,
+ NULL);
+
+ gtk_widget_destroy (dialog);
+
+ if (width == gimp_image_get_width (image) &&
+ height == gimp_image_get_height (image))
+ return;
+
+ progress = gimp_progress_start (GIMP_PROGRESS (display), FALSE,
+ _("Resizing"));
+
+ gimp_image_resize_with_layers (image,
+ context, fill_type,
+ width, height, offset_x, offset_y,
+ layer_set,
+ resize_text_layers,
+ progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+
+ gimp_image_flush (image);
+ }
+ else
+ {
+ g_warning ("Resize Error: "
+ "Both width and height must be greater than zero.");
+ }
+}
+
+static void
+image_print_size_callback (GtkWidget *dialog,
+ GimpImage *image,
+ gdouble xresolution,
+ gdouble yresolution,
+ GimpUnit resolution_unit,
+ gpointer data)
+{
+ gdouble xres;
+ gdouble yres;
+
+ gtk_widget_destroy (dialog);
+
+ gimp_image_get_resolution (image, &xres, &yres);
+
+ if (xresolution == xres &&
+ yresolution == yres &&
+ resolution_unit == gimp_image_get_unit (image))
+ return;
+
+ gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_SCALE,
+ _("Change Print Size"));
+
+ gimp_image_set_resolution (image, xresolution, yresolution);
+ gimp_image_set_unit (image, resolution_unit);
+
+ gimp_image_undo_group_end (image);
+
+ gimp_image_flush (image);
+}
+
+static void
+image_scale_callback (GtkWidget *dialog,
+ GimpViewable *viewable,
+ gint width,
+ gint height,
+ GimpUnit unit,
+ GimpInterpolationType interpolation,
+ gdouble xresolution,
+ gdouble yresolution,
+ GimpUnit resolution_unit,
+ gpointer user_data)
+{
+ GimpProgress *progress = user_data;
+ GimpImage *image = GIMP_IMAGE (viewable);
+ gdouble xres;
+ gdouble yres;
+
+ image_scale_unit = unit;
+ image_scale_interp = interpolation;
+
+ gimp_image_get_resolution (image, &xres, &yres);
+
+ if (width > 0 && height > 0)
+ {
+ gtk_widget_destroy (dialog);
+
+ if (width == gimp_image_get_width (image) &&
+ height == gimp_image_get_height (image) &&
+ xresolution == xres &&
+ yresolution == yres &&
+ resolution_unit == gimp_image_get_unit (image))
+ return;
+
+ gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_SCALE,
+ _("Scale Image"));
+
+ gimp_image_set_resolution (image, xresolution, yresolution);
+ gimp_image_set_unit (image, resolution_unit);
+
+ if (width != gimp_image_get_width (image) ||
+ height != gimp_image_get_height (image))
+ {
+ progress = gimp_progress_start (progress, FALSE,
+ _("Scaling"));
+
+ gimp_image_scale (image, width, height, interpolation, progress);
+
+ if (progress)
+ gimp_progress_end (progress);
+ }
+
+ gimp_image_undo_group_end (image);
+
+ gimp_image_flush (image);
+ }
+ else
+ {
+ g_warning ("Scale Error: "
+ "Both width and height must be greater than zero.");
+ }
+}
+
+static void
+image_merge_layers_callback (GtkWidget *dialog,
+ GimpImage *image,
+ GimpContext *context,
+ GimpMergeType merge_type,
+ gboolean merge_active_group,
+ gboolean discard_invisible,
+ gpointer user_data)
+{
+ GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
+ GimpDisplay *display = user_data;
+
+ g_object_set (config,
+ "layer-merge-type", merge_type,
+ "layer-merge-active-group-only", merge_active_group,
+ "layer-merge-discard-invisible", discard_invisible,
+ NULL);
+
+ gimp_image_merge_visible_layers (image,
+ context,
+ config->layer_merge_type,
+ config->layer_merge_active_group_only,
+ config->layer_merge_discard_invisible,
+ GIMP_PROGRESS (display));
+
+ gimp_image_flush (image);
+
+ gtk_widget_destroy (dialog);
+}