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-rw-r--r--app/actions/drawable-actions.c231
1 files changed, 231 insertions, 0 deletions
diff --git a/app/actions/drawable-actions.c b/app/actions/drawable-actions.c
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index 0000000..a4b6233
--- /dev/null
+++ b/app/actions/drawable-actions.c
@@ -0,0 +1,231 @@
+/* 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 "actions-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpimage.h"
+#include "core/gimplayermask.h"
+
+#include "widgets/gimpactiongroup.h"
+#include "widgets/gimphelp-ids.h"
+
+#include "actions.h"
+#include "drawable-actions.h"
+#include "drawable-commands.h"
+
+#include "gimp-intl.h"
+
+
+static const GimpActionEntry drawable_actions[] =
+{
+ { "drawable-equalize", NULL,
+ NC_("drawable-action", "_Equalize"), NULL,
+ NC_("drawable-action", "Automatic contrast enhancement"),
+ drawable_equalize_cmd_callback,
+ GIMP_HELP_LAYER_EQUALIZE },
+
+ { "drawable-levels-stretch", NULL,
+ NC_("drawable-action", "_White Balance"), NULL,
+ NC_("drawable-action", "Automatic white balance correction"),
+ drawable_levels_stretch_cmd_callback,
+ GIMP_HELP_LAYER_WHITE_BALANCE }
+};
+
+static const GimpToggleActionEntry drawable_toggle_actions[] =
+{
+ { "drawable-visible", GIMP_ICON_VISIBLE,
+ NC_("drawable-action", "Toggle Drawable _Visibility"), NULL, NULL,
+ drawable_visible_cmd_callback,
+ FALSE,
+ GIMP_HELP_LAYER_VISIBLE },
+
+ { "drawable-linked", GIMP_ICON_LINKED,
+ NC_("drawable-action", "Toggle Drawable _Linked State"), NULL, NULL,
+ drawable_linked_cmd_callback,
+ FALSE,
+ GIMP_HELP_LAYER_LINKED },
+
+ { "drawable-lock-content", NULL /* GIMP_ICON_LOCK */,
+ NC_("drawable-action", "L_ock Pixels of Drawable"), NULL,
+ NC_("drawable-action",
+ "Keep the pixels on this drawable from being modified"),
+ drawable_lock_content_cmd_callback,
+ FALSE,
+ GIMP_HELP_LAYER_LOCK_PIXELS },
+
+ { "drawable-lock-position", GIMP_ICON_TOOL_MOVE,
+ NC_("drawable-action", "L_ock Position of Drawable"), NULL,
+ NC_("drawable-action",
+ "Keep the position on this drawable from being modified"),
+ drawable_lock_position_cmd_callback,
+ FALSE,
+ GIMP_HELP_LAYER_LOCK_POSITION },
+};
+
+static const GimpEnumActionEntry drawable_flip_actions[] =
+{
+ { "drawable-flip-horizontal", GIMP_ICON_OBJECT_FLIP_HORIZONTAL,
+ NC_("drawable-action", "Flip _Horizontally"), NULL,
+ NC_("drawable-action", "Flip drawable horizontally"),
+ GIMP_ORIENTATION_HORIZONTAL, FALSE,
+ GIMP_HELP_LAYER_FLIP_HORIZONTAL },
+
+ { "drawable-flip-vertical", GIMP_ICON_OBJECT_FLIP_VERTICAL,
+ NC_("drawable-action", "Flip _Vertically"), NULL,
+ NC_("drawable-action", "Flip drawable vertically"),
+ GIMP_ORIENTATION_VERTICAL, FALSE,
+ GIMP_HELP_LAYER_FLIP_VERTICAL }
+};
+
+static const GimpEnumActionEntry drawable_rotate_actions[] =
+{
+ { "drawable-rotate-90", GIMP_ICON_OBJECT_ROTATE_90,
+ NC_("drawable-action", "Rotate 90° _clockwise"), NULL,
+ NC_("drawable-action", "Rotate drawable 90 degrees to the right"),
+ GIMP_ROTATE_90, FALSE,
+ GIMP_HELP_LAYER_ROTATE_90 },
+
+ { "drawable-rotate-180", GIMP_ICON_OBJECT_ROTATE_180,
+ NC_("drawable-action", "Rotate _180°"), NULL,
+ NC_("drawable-action", "Turn drawable upside-down"),
+ GIMP_ROTATE_180, FALSE,
+ GIMP_HELP_LAYER_ROTATE_180 },
+
+ { "drawable-rotate-270", GIMP_ICON_OBJECT_ROTATE_270,
+ NC_("drawable-action", "Rotate 90° counter-clock_wise"), NULL,
+ NC_("drawable-action", "Rotate drawable 90 degrees to the left"),
+ GIMP_ROTATE_270, FALSE,
+ GIMP_HELP_LAYER_ROTATE_270 }
+};
+
+
+void
+drawable_actions_setup (GimpActionGroup *group)
+{
+ gimp_action_group_add_actions (group, "drawable-action",
+ drawable_actions,
+ G_N_ELEMENTS (drawable_actions));
+
+ gimp_action_group_add_toggle_actions (group, "drawable-action",
+ drawable_toggle_actions,
+ G_N_ELEMENTS (drawable_toggle_actions));
+
+ gimp_action_group_add_enum_actions (group, "drawable-action",
+ drawable_flip_actions,
+ G_N_ELEMENTS (drawable_flip_actions),
+ drawable_flip_cmd_callback);
+
+ gimp_action_group_add_enum_actions (group, "drawable-action",
+ drawable_rotate_actions,
+ G_N_ELEMENTS (drawable_rotate_actions),
+ drawable_rotate_cmd_callback);
+
+#define SET_ALWAYS_SHOW_IMAGE(action,show) \
+ gimp_action_group_set_action_always_show_image (group, action, show)
+
+ SET_ALWAYS_SHOW_IMAGE ("drawable-rotate-90", TRUE);
+ SET_ALWAYS_SHOW_IMAGE ("drawable-rotate-180", TRUE);
+ SET_ALWAYS_SHOW_IMAGE ("drawable-rotate-270", TRUE);
+
+#undef SET_ALWAYS_SHOW_IMAGE
+}
+
+void
+drawable_actions_update (GimpActionGroup *group,
+ gpointer data)
+{
+ GimpImage *image;
+ GimpDrawable *drawable = NULL;
+ gboolean is_rgb = FALSE;
+ gboolean visible = FALSE;
+ gboolean linked = FALSE;
+ gboolean locked = FALSE;
+ gboolean can_lock = FALSE;
+ gboolean locked_pos = FALSE;
+ gboolean can_lock_pos = FALSE;
+ gboolean writable = FALSE;
+ gboolean movable = FALSE;
+ gboolean children = FALSE;
+
+ image = action_data_get_image (data);
+
+ if (image)
+ {
+ drawable = gimp_image_get_active_drawable (image);
+
+ if (drawable)
+ {
+ GimpItem *item;
+
+ is_rgb = gimp_drawable_is_rgb (drawable);
+
+ if (GIMP_IS_LAYER_MASK (drawable))
+ item = GIMP_ITEM (gimp_layer_mask_get_layer (GIMP_LAYER_MASK (drawable)));
+ else
+ item = GIMP_ITEM (drawable);
+
+ visible = gimp_item_get_visible (item);
+ linked = gimp_item_get_linked (item);
+ locked = gimp_item_get_lock_content (item);
+ can_lock = gimp_item_can_lock_content (item);
+ writable = ! gimp_item_is_content_locked (item);
+ locked_pos = gimp_item_get_lock_position (item);
+ can_lock_pos = gimp_item_can_lock_position (item);
+ movable = ! gimp_item_is_position_locked (item);
+
+ if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)))
+ children = TRUE;
+ }
+ }
+
+#define SET_SENSITIVE(action,condition) \
+ gimp_action_group_set_action_sensitive (group, action, (condition) != 0)
+#define SET_ACTIVE(action,condition) \
+ gimp_action_group_set_action_active (group, action, (condition) != 0)
+
+ SET_SENSITIVE ("drawable-equalize", writable && !children);
+ SET_SENSITIVE ("drawable-levels-stretch", writable && !children && is_rgb);
+
+ SET_SENSITIVE ("drawable-visible", drawable);
+ SET_SENSITIVE ("drawable-linked", drawable);
+ SET_SENSITIVE ("drawable-lock-content", can_lock);
+ SET_SENSITIVE ("drawable-lock-position", can_lock_pos);
+
+ SET_ACTIVE ("drawable-visible", visible);
+ SET_ACTIVE ("drawable-linked", linked);
+ SET_ACTIVE ("drawable-lock-content", locked);
+ SET_ACTIVE ("drawable-lock-position", locked_pos);
+
+ SET_SENSITIVE ("drawable-flip-horizontal", writable && movable);
+ SET_SENSITIVE ("drawable-flip-vertical", writable && movable);
+
+ SET_SENSITIVE ("drawable-rotate-90", writable && movable);
+ SET_SENSITIVE ("drawable-rotate-180", writable && movable);
+ SET_SENSITIVE ("drawable-rotate-270", writable && movable);
+
+#undef SET_SENSITIVE
+#undef SET_ACTIVE
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 03:41:01 +0000