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gimp/app/actions/layers-actions.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 <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "core/gimpchannel.h"
#include "core/gimpimage.h"
#include "core/gimplayer.h"
#include "core/gimplayer-floating-sel.h"
#include "text/gimptextlayer.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpwidgets-utils.h"
#include "actions.h"
#include "image-commands.h"
#include "layers-actions.h"
#include "layers-commands.h"
#include "gimp-intl.h"
static const GimpActionEntry layers_actions[] =
{
{ "layers-popup", GIMP_STOCK_LAYERS,
NC_("layers-action", "Layers Menu"), NULL, NULL, NULL,
GIMP_HELP_LAYER_DIALOG },
{ "layers-menu", NULL,
NC_("layers-action", "_Layer") },
{ "layers-stack-menu", NULL,
NC_("layers-action", "Stac_k") },
{ "layers-mask-menu", NULL,
NC_("layers-action", "_Mask") },
{ "layers-transparency-menu", NULL,
NC_("layers-action", "Tr_ansparency") },
{ "layers-transform-menu", NULL,
NC_("layers-action", "_Transform") },
{ "layers-properties-menu", "document-properties",
NC_("layers-action", "_Properties") },
{ "layers-opacity-menu", GIMP_STOCK_TRANSPARENCY,
NC_("layers-action", "_Opacity") },
{ "layers-mode-menu", GIMP_STOCK_TOOL_PENCIL,
NC_("layers-action", "Layer _Mode") },
{ "layers-text-tool", GIMP_STOCK_TOOL_TEXT,
NC_("layers-action", "Te_xt Tool"), NULL,
NC_("layers-action", "Activate the text tool on this text layer"),
G_CALLBACK (layers_text_tool_cmd_callback),
GIMP_HELP_TOOL_TEXT },
{ "layers-edit-attributes", "gtk-edit",
NC_("layers-action", "_Edit Layer Attributes..."), NULL,
NC_("layers-action", "Edit the layer's name"),
G_CALLBACK (layers_edit_attributes_cmd_callback),
GIMP_HELP_LAYER_EDIT },
{ "layers-new", "document-new",
NC_("layers-action", "_New Layer..."), "<primary><shift>N",
NC_("layers-action", "Create a new layer and add it to the image"),
G_CALLBACK (layers_new_cmd_callback),
GIMP_HELP_LAYER_NEW },
{ "layers-new-last-values", "document-new",
NC_("layers-action", "_New Layer"), NULL,
NC_("layers-action", "Create a new layer with last used values"),
G_CALLBACK (layers_new_last_vals_cmd_callback),
GIMP_HELP_LAYER_NEW },
{ "layers-new-from-visible", NULL,
NC_("layers-action", "New from _Visible"), NULL,
NC_("layers-action",
"Create a new layer from what is visible in this image"),
G_CALLBACK (layers_new_from_visible_cmd_callback),
GIMP_HELP_LAYER_NEW_FROM_VISIBLE },
{ "layers-new-group", "folder",
NC_("layers-action", "New Layer _Group"), NULL,
NC_("layers-action", "Create a new layer group and add it to the image"),
G_CALLBACK (layers_new_group_cmd_callback),
GIMP_HELP_LAYER_NEW },
{ "layers-duplicate", GIMP_STOCK_DUPLICATE,
NC_("layers-action", "D_uplicate Layer"), "<primary><shift>D",
NC_("layers-action",
"Create a duplicate of the layer and add it to the image"),
G_CALLBACK (layers_duplicate_cmd_callback),
GIMP_HELP_LAYER_DUPLICATE },
{ "layers-delete", "edit-delete",
NC_("layers-action", "_Delete Layer"), NULL,
NC_("layers-action", "Delete this layer"),
G_CALLBACK (layers_delete_cmd_callback),
GIMP_HELP_LAYER_DELETE },
{ "layers-raise", "go-up",
NC_("layers-action", "_Raise Layer"), NULL,
NC_("layers-action", "Raise this layer one step in the layer stack"),
G_CALLBACK (layers_raise_cmd_callback),
GIMP_HELP_LAYER_RAISE },
{ "layers-raise-to-top", "go-top",
NC_("layers-action", "Layer to _Top"), NULL,
NC_("layers-action", "Move this layer to the top of the layer stack"),
G_CALLBACK (layers_raise_to_top_cmd_callback),
GIMP_HELP_LAYER_RAISE_TO_TOP },
{ "layers-lower", "go-down",
NC_("layers-action", "_Lower Layer"), NULL,
NC_("layers-action", "Lower this layer one step in the layer stack"),
G_CALLBACK (layers_lower_cmd_callback),
GIMP_HELP_LAYER_LOWER },
{ "layers-lower-to-bottom", "go-bottom",
NC_("layers-action", "Layer to _Bottom"), NULL,
NC_("layers-action", "Move this layer to the bottom of the layer stack"),
G_CALLBACK (layers_lower_to_bottom_cmd_callback),
GIMP_HELP_LAYER_LOWER_TO_BOTTOM },
{ "layers-anchor", GIMP_STOCK_ANCHOR,
NC_("layers-action", "_Anchor Layer"), "<primary>H",
NC_("layers-action", "Anchor the floating layer"),
G_CALLBACK (layers_anchor_cmd_callback),
GIMP_HELP_LAYER_ANCHOR },
{ "layers-merge-down", GIMP_STOCK_MERGE_DOWN,
NC_("layers-action", "Merge Do_wn"), NULL,
NC_("layers-action", "Merge this layer with the first visible layer below it"),
G_CALLBACK (layers_merge_down_cmd_callback),
GIMP_HELP_LAYER_MERGE_DOWN },
{ "layers-merge-group", NULL,
NC_("layers-action", "Merge Layer Group"), NULL,
NC_("layers-action", "Merge the layer group's layers into one normal layer"),
G_CALLBACK (layers_merge_group_cmd_callback),
GIMP_HELP_LAYER_MERGE_GROUP },
{ "layers-merge-layers", NULL,
NC_("layers-action", "Merge _Visible Layers..."), NULL,
NC_("layers-action", "Merge all visible layers into one layer"),
G_CALLBACK (image_merge_layers_cmd_callback),
GIMP_HELP_IMAGE_MERGE_LAYERS },
{ "layers-flatten-image", NULL,
NC_("layers-action", "_Flatten Image"), NULL,
NC_("layers-action", "Merge all layers into one and remove transparency"),
G_CALLBACK (image_flatten_image_cmd_callback),
GIMP_HELP_IMAGE_FLATTEN },
{ "layers-text-discard", GIMP_STOCK_TOOL_TEXT,
NC_("layers-action", "_Discard Text Information"), NULL,
NC_("layers-action", "Turn this text layer into a normal layer"),
G_CALLBACK (layers_text_discard_cmd_callback),
GIMP_HELP_LAYER_TEXT_DISCARD },
{ "layers-text-to-vectors", GIMP_STOCK_TOOL_TEXT,
NC_("layers-action", "Text to _Path"), NULL,
NC_("layers-action", "Create a path from this text layer"),
G_CALLBACK (layers_text_to_vectors_cmd_callback),
GIMP_HELP_LAYER_TEXT_TO_PATH },
{ "layers-text-along-vectors", GIMP_STOCK_TOOL_TEXT,
NC_("layers-action", "Text alon_g Path"), NULL,
NC_("layers-action", "Warp this layer's text along the current path"),
G_CALLBACK (layers_text_along_vectors_cmd_callback),
GIMP_HELP_LAYER_TEXT_ALONG_PATH },
{ "layers-resize", GIMP_STOCK_RESIZE,
NC_("layers-action", "Layer B_oundary Size..."), NULL,
NC_("layers-action", "Adjust the layer dimensions"),
G_CALLBACK (layers_resize_cmd_callback),
GIMP_HELP_LAYER_RESIZE },
{ "layers-resize-to-image", GIMP_STOCK_LAYER_TO_IMAGESIZE,
NC_("layers-action", "Layer to _Image Size"), NULL,
NC_("layers-action", "Resize the layer to the size of the image"),
G_CALLBACK (layers_resize_to_image_cmd_callback),
GIMP_HELP_LAYER_RESIZE_TO_IMAGE },
{ "layers-scale", GIMP_STOCK_SCALE,
NC_("layers-action", "_Scale Layer..."), NULL,
NC_("layers-action", "Change the size of the layer content"),
G_CALLBACK (layers_scale_cmd_callback),
GIMP_HELP_LAYER_SCALE },
{ "layers-crop-to-selection", GIMP_STOCK_TOOL_CROP,
NC_("layers-action", "_Crop to Selection"), NULL,
NC_("layers-action", "Crop the layer to the extents of the selection"),
G_CALLBACK (layers_crop_to_selection_cmd_callback),
GIMP_HELP_LAYER_CROP },
{ "layers-crop-to-content", GIMP_STOCK_TOOL_CROP,
NC_("layers-action", "Crop to C_ontent"), NULL,
NC_("layers-action", "Crop the layer to the extents of its content (remove empty borders from the layer)"),
G_CALLBACK (layers_crop_to_content_cmd_callback),
GIMP_HELP_LAYER_CROP },
{ "layers-mask-add", GIMP_STOCK_LAYER_MASK,
NC_("layers-action", "Add La_yer Mask..."), NULL,
NC_("layers-action",
"Add a mask that allows non-destructive editing of transparency"),
G_CALLBACK (layers_mask_add_cmd_callback),
GIMP_HELP_LAYER_MASK_ADD },
{ "layers-alpha-add", GIMP_STOCK_TRANSPARENCY,
NC_("layers-action", "Add Alpha C_hannel"), NULL,
NC_("layers-action", "Add transparency information to the layer"),
G_CALLBACK (layers_alpha_add_cmd_callback),
GIMP_HELP_LAYER_ALPHA_ADD },
{ "layers-alpha-remove", NULL,
NC_("layers-action", "_Remove Alpha Channel"), NULL,
NC_("layers-action", "Remove transparency information from the layer"),
G_CALLBACK (layers_alpha_remove_cmd_callback),
GIMP_HELP_LAYER_ALPHA_REMOVE }
};
static const GimpToggleActionEntry layers_toggle_actions[] =
{
{ "layers-lock-alpha", GIMP_STOCK_TRANSPARENCY,
NC_("layers-action", "Lock Alph_a Channel"), NULL,
NC_("layers-action",
"Keep transparency information on this layer from being modified"),
G_CALLBACK (layers_lock_alpha_cmd_callback),
FALSE,
GIMP_HELP_LAYER_LOCK_ALPHA },
{ "layers-mask-edit", "gtk-edit",
NC_("layers-action", "_Edit Layer Mask"), NULL,
NC_("layers-action", "Work on the layer mask"),
G_CALLBACK (layers_mask_edit_cmd_callback),
FALSE,
GIMP_HELP_LAYER_MASK_EDIT },
{ "layers-mask-show", GIMP_STOCK_VISIBLE,
NC_("layers-action", "S_how Layer Mask"), NULL, NULL,
G_CALLBACK (layers_mask_show_cmd_callback),
FALSE,
GIMP_HELP_LAYER_MASK_SHOW },
{ "layers-mask-disable", NULL,
NC_("layers-action", "_Disable Layer Mask"), NULL,
NC_("layers-action", "Dismiss the effect of the layer mask"),
G_CALLBACK (layers_mask_disable_cmd_callback),
FALSE,
GIMP_HELP_LAYER_MASK_DISABLE }
};
static const GimpEnumActionEntry layers_mask_apply_actions[] =
{
{ "layers-mask-apply", NULL,
NC_("layers-action", "Apply Layer _Mask"), NULL,
NC_("layers-action", "Apply the effect of the layer mask and remove it"),
GIMP_MASK_APPLY, FALSE,
GIMP_HELP_LAYER_MASK_APPLY },
{ "layers-mask-delete", "edit-delete",
NC_("layers-action", "Delete Layer Mas_k"), NULL,
NC_("layers-action", "Remove the layer mask and its effect"),
GIMP_MASK_DISCARD, FALSE,
GIMP_HELP_LAYER_MASK_DELETE }
};
static const GimpEnumActionEntry layers_mask_to_selection_actions[] =
{
{ "layers-mask-selection-replace", GIMP_STOCK_SELECTION_REPLACE,
NC_("layers-action", "_Mask to Selection"), NULL,
NC_("layers-action", "Replace the selection with the layer mask"),
GIMP_CHANNEL_OP_REPLACE, FALSE,
GIMP_HELP_LAYER_MASK_SELECTION_REPLACE },
{ "layers-mask-selection-add", GIMP_STOCK_SELECTION_ADD,
NC_("layers-action", "_Add to Selection"), NULL,
NC_("layers-action", "Add the layer mask to the current selection"),
GIMP_CHANNEL_OP_ADD, FALSE,
GIMP_HELP_LAYER_MASK_SELECTION_ADD },
{ "layers-mask-selection-subtract", GIMP_STOCK_SELECTION_SUBTRACT,
NC_("layers-action", "_Subtract from Selection"), NULL,
NC_("layers-action", "Subtract the layer mask from the current selection"),
GIMP_CHANNEL_OP_SUBTRACT, FALSE,
GIMP_HELP_LAYER_MASK_SELECTION_SUBTRACT },
{ "layers-mask-selection-intersect", GIMP_STOCK_SELECTION_INTERSECT,
NC_("layers-action", "_Intersect with Selection"), NULL,
NC_("layers-action", "Intersect the layer mask with the current selection"),
GIMP_CHANNEL_OP_INTERSECT, FALSE,
GIMP_HELP_LAYER_MASK_SELECTION_INTERSECT }
};
static const GimpEnumActionEntry layers_alpha_to_selection_actions[] =
{
{ "layers-alpha-selection-replace", GIMP_STOCK_SELECTION_REPLACE,
NC_("layers-action", "Al_pha to Selection"), NULL,
NC_("layers-action",
"Replace the selection with the layer's alpha channel"),
GIMP_CHANNEL_OP_REPLACE, FALSE,
GIMP_HELP_LAYER_ALPHA_SELECTION_REPLACE },
{ "layers-alpha-selection-add", GIMP_STOCK_SELECTION_ADD,
NC_("layers-action", "A_dd to Selection"), NULL,
NC_("layers-action",
"Add the layer's alpha channel to the current selection"),
GIMP_CHANNEL_OP_ADD, FALSE,
GIMP_HELP_LAYER_ALPHA_SELECTION_ADD },
{ "layers-alpha-selection-subtract", GIMP_STOCK_SELECTION_SUBTRACT,
NC_("layers-action", "_Subtract from Selection"), NULL,
NC_("layers-action",
"Subtract the layer's alpha channel from the current selection"),
GIMP_CHANNEL_OP_SUBTRACT, FALSE,
GIMP_HELP_LAYER_ALPHA_SELECTION_SUBTRACT },
{ "layers-alpha-selection-intersect", GIMP_STOCK_SELECTION_INTERSECT,
NC_("layers-action", "_Intersect with Selection"), NULL,
NC_("layers-action",
"Intersect the layer's alpha channel with the current selection"),
GIMP_CHANNEL_OP_INTERSECT, FALSE,
GIMP_HELP_LAYER_ALPHA_SELECTION_INTERSECT }
};
static const GimpEnumActionEntry layers_select_actions[] =
{
{ "layers-select-top", NULL,
NC_("layers-action", "Select _Top Layer"), "Home",
NC_("layers-action", "Select the topmost layer"),
GIMP_ACTION_SELECT_FIRST, FALSE,
GIMP_HELP_LAYER_TOP },
{ "layers-select-bottom", NULL,
NC_("layers-action", "Select _Bottom Layer"), "End",
NC_("layers-action", "Select the bottommost layer"),
GIMP_ACTION_SELECT_LAST, FALSE,
GIMP_HELP_LAYER_BOTTOM },
{ "layers-select-previous", NULL,
NC_("layers-action", "Select _Previous Layer"), "Prior",
NC_("layers-action", "Select the layer above the current layer"),
GIMP_ACTION_SELECT_PREVIOUS, FALSE,
GIMP_HELP_LAYER_PREVIOUS },
{ "layers-select-next", NULL,
NC_("layers-action", "Select _Next Layer"), "Next",
NC_("layers-action", "Select the layer below the current layer"),
GIMP_ACTION_SELECT_NEXT, FALSE,
GIMP_HELP_LAYER_NEXT }
};
static const GimpEnumActionEntry layers_opacity_actions[] =
{
{ "layers-opacity-set", GIMP_STOCK_TRANSPARENCY,
"Set Opacity", NULL, NULL,
GIMP_ACTION_SELECT_SET, TRUE,
GIMP_HELP_LAYER_OPACITY },
{ "layers-opacity-transparent", GIMP_STOCK_TRANSPARENCY,
"Completely Transparent", NULL, NULL,
GIMP_ACTION_SELECT_FIRST, FALSE,
GIMP_HELP_LAYER_OPACITY },
{ "layers-opacity-opaque", GIMP_STOCK_TRANSPARENCY,
"Completely Opaque", NULL, NULL,
GIMP_ACTION_SELECT_LAST, FALSE,
GIMP_HELP_LAYER_OPACITY },
{ "layers-opacity-decrease", GIMP_STOCK_TRANSPARENCY,
"More Transparent", NULL, NULL,
GIMP_ACTION_SELECT_PREVIOUS, FALSE,
GIMP_HELP_LAYER_OPACITY },
{ "layers-opacity-increase", GIMP_STOCK_TRANSPARENCY,
"More Opaque", NULL, NULL,
GIMP_ACTION_SELECT_NEXT, FALSE,
GIMP_HELP_LAYER_OPACITY },
{ "layers-opacity-decrease-skip", GIMP_STOCK_TRANSPARENCY,
"10% More Transparent", NULL, NULL,
GIMP_ACTION_SELECT_SKIP_PREVIOUS, FALSE,
GIMP_HELP_LAYER_OPACITY },
{ "layers-opacity-increase-skip", GIMP_STOCK_TRANSPARENCY,
"10% More Opaque", NULL, NULL,
GIMP_ACTION_SELECT_SKIP_NEXT, FALSE,
GIMP_HELP_LAYER_OPACITY }
};
static const GimpEnumActionEntry layers_mode_actions[] =
{
{ "layers-mode-first", GIMP_STOCK_TOOL_PENCIL,
"First Layer Mode", NULL, NULL,
GIMP_ACTION_SELECT_FIRST, FALSE,
GIMP_HELP_LAYER_MODE },
{ "layers-mode-last", GIMP_STOCK_TOOL_PENCIL,
"Last Layer Mode", NULL, NULL,
GIMP_ACTION_SELECT_LAST, FALSE,
GIMP_HELP_LAYER_MODE },
{ "layers-mode-previous", GIMP_STOCK_TOOL_PENCIL,
"Previous Layer Mode", NULL, NULL,
GIMP_ACTION_SELECT_PREVIOUS, FALSE,
GIMP_HELP_LAYER_MODE },
{ "layers-mode-next", GIMP_STOCK_TOOL_PENCIL,
"Next Layer Mode", NULL, NULL,
GIMP_ACTION_SELECT_NEXT, FALSE,
GIMP_HELP_LAYER_MODE }
};
/**
* layers_actions_fix_tooltip:
* @group:
* @action:
* @modifiers:
*
* Make layer alpha to selection click-shortcuts discoverable, at
* least in theory.
**/
static void
layers_actions_fix_tooltip (GimpActionGroup *group,
const gchar *action,
GdkModifierType modifiers)
{
const gchar *old_hint;
gchar *new_hint;
old_hint = gimp_action_group_get_action_tooltip (group,
action);
new_hint = g_strconcat (old_hint,
"\n",
/* Will be followed with e.g. "Shift-Click
on thumbnail"
*/
_("Shortcut: "),
gimp_get_mod_string (modifiers),
/* Will be prepended with a modifier key
string, e.g. "Shift"
*/
_("-Click on thumbnail in Layers dockable"),
NULL);
gimp_action_group_set_action_tooltip (group, action, new_hint);
g_free (new_hint);
}
void
layers_actions_setup (GimpActionGroup *group)
{
GdkDisplay *display = gdk_display_get_default ();
GdkModifierType extend_mask;
GdkModifierType modify_mask;
extend_mask =
gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
GDK_MODIFIER_INTENT_EXTEND_SELECTION);
modify_mask =
gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
GDK_MODIFIER_INTENT_MODIFY_SELECTION);
gimp_action_group_add_actions (group, "layers-action",
layers_actions,
G_N_ELEMENTS (layers_actions));
gimp_action_group_add_toggle_actions (group, "layers-action",
layers_toggle_actions,
G_N_ELEMENTS (layers_toggle_actions));
gimp_action_group_add_enum_actions (group, "layers-action",
layers_mask_apply_actions,
G_N_ELEMENTS (layers_mask_apply_actions),
G_CALLBACK (layers_mask_apply_cmd_callback));
gimp_action_group_add_enum_actions (group, "layers-action",
layers_mask_to_selection_actions,
G_N_ELEMENTS (layers_mask_to_selection_actions),
G_CALLBACK (layers_mask_to_selection_cmd_callback));
gimp_action_group_add_enum_actions (group, "layers-action",
layers_alpha_to_selection_actions,
G_N_ELEMENTS (layers_alpha_to_selection_actions),
G_CALLBACK (layers_alpha_to_selection_cmd_callback));
layers_actions_fix_tooltip (group, "layers-alpha-selection-replace",
GDK_MOD1_MASK);
layers_actions_fix_tooltip (group, "layers-alpha-selection-add",
extend_mask | GDK_MOD1_MASK);
layers_actions_fix_tooltip (group, "layers-alpha-selection-subtract",
modify_mask | GDK_MOD1_MASK);
layers_actions_fix_tooltip (group, "layers-alpha-selection-intersect",
extend_mask | modify_mask | GDK_MOD1_MASK);
gimp_action_group_add_enum_actions (group, "layers-action",
layers_select_actions,
G_N_ELEMENTS (layers_select_actions),
G_CALLBACK (layers_select_cmd_callback));
gimp_action_group_add_enum_actions (group, NULL,
layers_opacity_actions,
G_N_ELEMENTS (layers_opacity_actions),
G_CALLBACK (layers_opacity_cmd_callback));
gimp_action_group_add_enum_actions (group, NULL,
layers_mode_actions,
G_N_ELEMENTS (layers_mode_actions),
G_CALLBACK (layers_mode_cmd_callback));
}
void
layers_actions_update (GimpActionGroup *group,
gpointer data)
{
GimpImage *image = action_data_get_image (data);
GimpLayer *layer = NULL;
GimpLayerMask *mask = NULL; /* layer mask */
gboolean fs = FALSE; /* floating sel */
gboolean ac = FALSE; /* active channel */
gboolean sel = FALSE;
gboolean alpha = FALSE; /* alpha channel present */
gboolean indexed = FALSE; /* is indexed */
gboolean lock_alpha = FALSE;
gboolean can_lock_alpha = FALSE;
gboolean text_layer = FALSE;
gboolean writable = FALSE;
gboolean movable = FALSE;
gboolean children = FALSE;
GList *next = NULL;
GList *next_visible = NULL;
GList *prev = NULL;
if (image)
{
fs = (gimp_image_get_floating_selection (image) != NULL);
ac = (gimp_image_get_active_channel (image) != NULL);
sel = ! gimp_channel_is_empty (gimp_image_get_mask (image));
indexed = (gimp_image_get_base_type (image) == GIMP_INDEXED);
layer = gimp_image_get_active_layer (image);
if (layer)
{
GList *layer_list;
GList *list;
mask = gimp_layer_get_mask (layer);
lock_alpha = gimp_layer_get_lock_alpha (layer);
can_lock_alpha = gimp_layer_can_lock_alpha (layer);
alpha = gimp_drawable_has_alpha (GIMP_DRAWABLE (layer));
writable = ! gimp_item_is_content_locked (GIMP_ITEM (layer));
movable = ! gimp_item_is_position_locked (GIMP_ITEM (layer));
if (gimp_viewable_get_children (GIMP_VIEWABLE (layer)))
children = TRUE;
layer_list = gimp_item_get_container_iter (GIMP_ITEM (layer));
list = g_list_find (layer_list, layer);
if (list)
{
prev = g_list_previous (list);
next = g_list_next (list);
for (next_visible = next;
next_visible;
next_visible = g_list_next (next_visible))
{
if (gimp_item_get_visible (next_visible->data))
{
/* "next_visible" is actually "next_visible" and
* "writable" and "not group"
*/
if (gimp_item_is_content_locked (next_visible->data) ||
gimp_viewable_get_children (next_visible->data))
next_visible = NULL;
break;
}
}
}
text_layer = gimp_item_is_text_layer (GIMP_ITEM (layer));
}
}
#define SET_VISIBLE(action,condition) \
gimp_action_group_set_action_visible (group, action, (condition) != 0)
#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)
#define SET_LABEL(action,label) \
gimp_action_group_set_action_label (group, action, label)
SET_VISIBLE ("layers-text-tool", text_layer && !ac);
SET_SENSITIVE ("layers-edit-attributes", layer && !fs && !ac);
if (layer && gimp_layer_is_floating_sel (layer))
{
SET_LABEL ("layers-new", C_("layers-action", "To _New Layer"));
SET_LABEL ("layers-new-last-values", C_("layers-action", "To _New Layer"));
}
else
{
SET_LABEL ("layers-new", C_("layers-action", "_New Layer..."));
SET_LABEL ("layers-new-last-values", C_("layers-action", "_New Layer"));
}
SET_SENSITIVE ("layers-new", image);
SET_SENSITIVE ("layers-new-last-values", image);
SET_SENSITIVE ("layers-new-from-visible", image);
SET_SENSITIVE ("layers-new-group", image && !indexed);
SET_SENSITIVE ("layers-duplicate", layer && !fs && !ac);
SET_SENSITIVE ("layers-delete", layer && !ac);
SET_SENSITIVE ("layers-select-top", layer && !fs && !ac && prev);
SET_SENSITIVE ("layers-select-bottom", layer && !fs && !ac && next);
SET_SENSITIVE ("layers-select-previous", layer && !fs && !ac && prev);
SET_SENSITIVE ("layers-select-next", layer && !fs && !ac && next);
SET_SENSITIVE ("layers-raise", layer && !fs && !ac && prev);
SET_SENSITIVE ("layers-raise-to-top", layer && !fs && !ac && prev);
SET_SENSITIVE ("layers-lower", layer && !fs && !ac && next);
SET_SENSITIVE ("layers-lower-to-bottom", layer && !fs && !ac && next);
SET_SENSITIVE ("layers-anchor", layer && fs && !ac);
SET_SENSITIVE ("layers-merge-down", layer && !fs && !ac && next_visible);
SET_VISIBLE ("layers-merge-group", children);
SET_SENSITIVE ("layers-merge-group", layer && !fs && !ac && children);
SET_SENSITIVE ("layers-merge-layers", layer && !fs && !ac);
SET_SENSITIVE ("layers-flatten-image", layer && !fs && !ac);
SET_VISIBLE ("layers-text-discard", text_layer && !ac);
SET_VISIBLE ("layers-text-to-vectors", text_layer && !ac);
SET_VISIBLE ("layers-text-along-vectors", text_layer && !ac);
SET_SENSITIVE ("layers-resize", writable && movable && !ac);
SET_SENSITIVE ("layers-resize-to-image", writable && movable && !ac);
SET_SENSITIVE ("layers-scale", writable && movable && !ac);
SET_SENSITIVE ("layers-crop-to-selection", writable && movable && sel);
SET_SENSITIVE ("layers-crop-to-content", writable && movable);
SET_SENSITIVE ("layers-alpha-add", writable && !children && !fs && !alpha);
SET_SENSITIVE ("layers-alpha-remove", writable && !children && !fs && alpha);
SET_SENSITIVE ("layers-lock-alpha", can_lock_alpha);
SET_ACTIVE ("layers-lock-alpha", lock_alpha);
SET_SENSITIVE ("layers-mask-add", layer && !fs && !ac && !mask && !children);
SET_SENSITIVE ("layers-mask-apply", writable && !fs && !ac && mask && !children);
SET_SENSITIVE ("layers-mask-delete", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-mask-edit", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-mask-show", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-mask-disable", layer && !fs && !ac && mask);
SET_ACTIVE ("layers-mask-edit", mask && gimp_layer_get_edit_mask (layer));
SET_ACTIVE ("layers-mask-show", mask && gimp_layer_get_show_mask (layer));
SET_ACTIVE ("layers-mask-disable", mask && !gimp_layer_get_apply_mask (layer));
SET_SENSITIVE ("layers-mask-selection-replace", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-mask-selection-add", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-mask-selection-subtract", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-mask-selection-intersect", layer && !fs && !ac && mask);
SET_SENSITIVE ("layers-alpha-selection-replace", layer && !fs && !ac);
SET_SENSITIVE ("layers-alpha-selection-add", layer && !fs && !ac);
SET_SENSITIVE ("layers-alpha-selection-subtract", layer && !fs && !ac);
SET_SENSITIVE ("layers-alpha-selection-intersect", layer && !fs && !ac);
#undef SET_VISIBLE
#undef SET_SENSITIVE
#undef SET_ACTIVE
#undef SET_LABEL
}
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