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Diffstat (limited to 'app/dialogs/image-merge-layers-dialog.c')
| -rw-r--r-- | app/dialogs/image-merge-layers-dialog.c | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/app/dialogs/image-merge-layers-dialog.c b/app/dialogs/image-merge-layers-dialog.c new file mode 100644 index 0000000..ce6ceac --- /dev/null +++ b/app/dialogs/image-merge-layers-dialog.c @@ -0,0 +1,192 @@ +/* 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 "libgimpwidgets/gimpwidgets.h" + +#include "dialogs-types.h" + +#include "core/gimpcontext.h" +#include "core/gimpimage.h" +#include "core/gimpitemstack.h" + +#include "widgets/gimphelp-ids.h" +#include "widgets/gimpviewabledialog.h" + +#include "image-merge-layers-dialog.h" + +#include "gimp-intl.h" + + +typedef struct _ImageMergeLayersDialog ImageMergeLayersDialog; + +struct _ImageMergeLayersDialog +{ + GimpImage *image; + GimpContext *context; + GimpMergeType merge_type; + gboolean merge_active_group; + gboolean discard_invisible; + GimpMergeLayersCallback callback; + gpointer user_data; +}; + + +/* local function prototypes */ + +static void image_merge_layers_dialog_free (ImageMergeLayersDialog *private); +static void image_merge_layers_dialog_response (GtkWidget *dialog, + gint response_id, + ImageMergeLayersDialog *private); + + +/* public functions */ + +GtkWidget * +image_merge_layers_dialog_new (GimpImage *image, + GimpContext *context, + GtkWidget *parent, + GimpMergeType merge_type, + gboolean merge_active_group, + gboolean discard_invisible, + GimpMergeLayersCallback callback, + gpointer user_data) +{ + ImageMergeLayersDialog *private; + GtkWidget *dialog; + GtkWidget *vbox; + GtkWidget *frame; + GtkWidget *button; + + g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); + g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); + + private = g_slice_new0 (ImageMergeLayersDialog); + + private->image = image; + private->context = context; + private->merge_type = merge_type; + private->merge_active_group = merge_active_group; + private->discard_invisible = discard_invisible; + private->callback = callback; + private->user_data = user_data; + + dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (image), context, + _("Merge Layers"), "gimp-image-merge-layers", + GIMP_ICON_LAYER_MERGE_DOWN, + _("Layers Merge Options"), + parent, + gimp_standard_help_func, + GIMP_HELP_IMAGE_MERGE_LAYERS, + + _("_Cancel"), GTK_RESPONSE_CANCEL, + _("_Merge"), GTK_RESPONSE_OK, + + NULL); + + gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + + g_object_weak_ref (G_OBJECT (dialog), + (GWeakNotify) image_merge_layers_dialog_free, private); + + g_signal_connect (dialog, "response", + G_CALLBACK (image_merge_layers_dialog_response), + private); + + vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12); + gtk_container_set_border_width (GTK_CONTAINER (vbox), 12); + gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), + vbox, TRUE, TRUE, 0); + gtk_widget_show (vbox); + + frame = + gimp_enum_radio_frame_new_with_range (GIMP_TYPE_MERGE_TYPE, + GIMP_EXPAND_AS_NECESSARY, + GIMP_CLIP_TO_BOTTOM_LAYER, + gtk_label_new (_("Final, Merged Layer should be:")), + G_CALLBACK (gimp_radio_button_update), + &private->merge_type, + &button); + gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (button), + private->merge_type); + gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); + gtk_widget_show (frame); + + button = gtk_check_button_new_with_mnemonic (_("Merge within active _group only")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), + private->merge_active_group); + gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); + gtk_widget_show (button); + + g_signal_connect (button, "toggled", + G_CALLBACK (gimp_toggle_button_update), + &private->merge_active_group); + + if (gimp_item_stack_is_flat (GIMP_ITEM_STACK (gimp_image_get_layers (image)))) + gtk_widget_set_sensitive (button, FALSE); + + button = gtk_check_button_new_with_mnemonic (_("_Discard invisible layers")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), + private->discard_invisible); + gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); + gtk_widget_show (button); + + g_signal_connect (button, "toggled", + G_CALLBACK (gimp_toggle_button_update), + &private->discard_invisible); + + return dialog; +} + + +/* private functions */ + +static void +image_merge_layers_dialog_free (ImageMergeLayersDialog *private) +{ + g_slice_free (ImageMergeLayersDialog, private); +} + +static void +image_merge_layers_dialog_response (GtkWidget *dialog, + gint response_id, + ImageMergeLayersDialog *private) +{ + if (response_id == GTK_RESPONSE_OK) + { + private->callback (dialog, + private->image, + private->context, + private->merge_type, + private->merge_active_group, + private->discard_invisible, + private->user_data); + } + else + { + gtk_widget_destroy (dialog); + } +} |