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gimp/app/actions/actions.c

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/* The GIMP -- an 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "widgets/gimpactionfactory.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpcontainereditor.h"
#include "widgets/gimpcontainerview.h"
#include "widgets/gimpdock.h"
#include "widgets/gimpdockable.h"
#include "widgets/gimpimageeditor.h"
#include "widgets/gimpitemtreeview.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplayshell.h"
#include "display/gimpnavigationeditor.h"
#include "dialogs/dialogs.h"
#include "brushes-actions.h"
#include "buffers-actions.h"
#include "channels-actions.h"
#include "colormap-editor-actions.h"
#include "context-actions.h"
#include "cursor-info-actions.h"
#include "debug-actions.h"
#include "dialogs-actions.h"
#include "dock-actions.h"
#include "dockable-actions.h"
#include "documents-actions.h"
#include "drawable-actions.h"
#include "edit-actions.h"
#include "error-console-actions.h"
#include "file-actions.h"
#include "fonts-actions.h"
#include "gradient-editor-actions.h"
#include "gradients-actions.h"
#include "help-actions.h"
#include "image-actions.h"
#include "images-actions.h"
#include "layers-actions.h"
#include "palette-editor-actions.h"
#include "palettes-actions.h"
#include "patterns-actions.h"
#include "plug-in-actions.h"
#include "quick-mask-actions.h"
#include "sample-point-editor-actions.h"
#include "select-actions.h"
#include "templates-actions.h"
#include "text-editor-actions.h"
#include "tool-options-actions.h"
#include "tools-actions.h"
#include "vectors-actions.h"
#include "view-actions.h"
#include "gimp-intl.h"
/* global variables */
GimpActionFactory *global_action_factory = NULL;
/* private variables */
static GimpActionFactoryEntry action_groups[] =
{
{ "brushes", N_("Brushes"), GIMP_STOCK_BRUSH,
brushes_actions_setup,
brushes_actions_update },
{ "buffers", N_("Buffers"), GIMP_STOCK_BUFFER,
buffers_actions_setup,
buffers_actions_update },
{ "channels", N_("Channels"), GIMP_STOCK_CHANNEL,
channels_actions_setup,
channels_actions_update },
{ "colormap-editor", N_("Colormap Editor"), GIMP_STOCK_INDEXED_PALETTE,
colormap_editor_actions_setup,
colormap_editor_actions_update },
{ "context", N_("Context"), NULL,
context_actions_setup,
context_actions_update },
{ "cursor-info", N_("Cursor Info"), NULL,
cursor_info_actions_setup,
cursor_info_actions_update },
{ "debug", N_("Debug"), NULL,
debug_actions_setup,
debug_actions_update },
{ "dialogs", N_("Dialogs"), NULL,
dialogs_actions_setup,
dialogs_actions_update },
{ "dock", N_("Dock"), NULL,
dock_actions_setup,
dock_actions_update },
{ "dockable", N_("Dockable"), NULL,
dockable_actions_setup,
dockable_actions_update },
{ "documents", N_("Document History"), NULL,
documents_actions_setup,
documents_actions_update },
{ "drawable", N_("Drawable"), GIMP_STOCK_LAYER,
drawable_actions_setup,
drawable_actions_update },
{ "edit", N_("Edit"), GIMP_STOCK_EDIT,
edit_actions_setup,
edit_actions_update },
{ "error-console", N_("Error Console"), GIMP_STOCK_WARNING,
error_console_actions_setup,
error_console_actions_update },
{ "file", N_("File"), GTK_STOCK_OPEN,
file_actions_setup,
file_actions_update },
{ "fonts", N_("Fonts"), GIMP_STOCK_FONT,
fonts_actions_setup,
fonts_actions_update },
{ "gradient-editor", N_("Gradient Editor"), GIMP_STOCK_GRADIENT,
gradient_editor_actions_setup,
gradient_editor_actions_update },
{ "gradients", N_("Gradients"), GIMP_STOCK_GRADIENT,
gradients_actions_setup,
gradients_actions_update },
{ "help", N_("Help"), GTK_STOCK_HELP,
help_actions_setup,
help_actions_update },
{ "image", N_("Image"), GIMP_STOCK_IMAGE,
image_actions_setup,
image_actions_update },
{ "images", N_("Images"), GIMP_STOCK_IMAGE,
images_actions_setup,
images_actions_update },
{ "layers", N_("Layers"), GIMP_STOCK_LAYER,
layers_actions_setup,
layers_actions_update },
{ "palette-editor", N_("Palette Editor"), GIMP_STOCK_PALETTE,
palette_editor_actions_setup,
palette_editor_actions_update },
{ "palettes", N_("Palettes"), GIMP_STOCK_PALETTE,
palettes_actions_setup,
palettes_actions_update },
{ "patterns", N_("Patterns"), GIMP_STOCK_PATTERN,
patterns_actions_setup,
patterns_actions_update },
{ "plug-in", N_("Plug-Ins"), GIMP_STOCK_PLUGIN,
plug_in_actions_setup,
plug_in_actions_update },
{ "quick-mask", N_("Quick Mask"), GIMP_STOCK_QUICK_MASK_ON,
quick_mask_actions_setup,
quick_mask_actions_update },
{ "sample-point-editor", N_("Sample Points"), GIMP_STOCK_SAMPLE_POINT,
sample_point_editor_actions_setup,
sample_point_editor_actions_update },
{ "select", N_("Select"), GIMP_STOCK_SELECTION,
select_actions_setup,
select_actions_update },
{ "templates", N_("Templates"), GIMP_STOCK_TEMPLATE,
templates_actions_setup,
templates_actions_update },
{ "text-editor", N_("Text Editor"), GIMP_STOCK_EDIT,
text_editor_actions_setup,
text_editor_actions_update },
{ "tool-options", N_("Tool Options"), GIMP_STOCK_TOOL_OPTIONS,
tool_options_actions_setup,
tool_options_actions_update },
{ "tools", N_("Tools"), GIMP_STOCK_TOOLS,
tools_actions_setup,
tools_actions_update },
{ "vectors", N_("Paths"), GIMP_STOCK_PATH,
vectors_actions_setup,
vectors_actions_update },
{ "view", N_("View"), GIMP_STOCK_VISIBLE,
view_actions_setup,
view_actions_update }
};
/* public functions */
void
actions_init (Gimp *gimp)
{
GimpGuiConfig *gui_config;
gint i;
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (global_action_factory == NULL);
gui_config = GIMP_GUI_CONFIG (gimp->config);
global_action_factory = gimp_action_factory_new (gimp,
gui_config->menu_mnemonics);
for (i = 0; i < G_N_ELEMENTS (action_groups); i++)
gimp_action_factory_group_register (global_action_factory,
action_groups[i].identifier,
gettext (action_groups[i].label),
action_groups[i].stock_id,
action_groups[i].setup_func,
action_groups[i].update_func);
}
void
actions_exit (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (global_action_factory != NULL);
g_return_if_fail (global_action_factory->gimp == gimp);
g_object_unref (global_action_factory);
global_action_factory = NULL;
}
Gimp *
action_data_get_gimp (gpointer data)
{
GimpContext *context = NULL;
if (! data)
return NULL;
if (GIMP_IS_DISPLAY (data))
return ((GimpDisplay *) data)->gimage->gimp;
else if (GIMP_IS_GIMP (data))
return data;
else if (GIMP_IS_DOCK (data))
context = ((GimpDock *) data)->context;
else if (GIMP_IS_ITEM_TREE_VIEW (data))
context = ((GimpItemTreeView *) data)->context;
else if (GIMP_IS_IMAGE_EDITOR (data))
context = ((GimpImageEditor *) data)->context;
else if (GIMP_IS_NAVIGATION_EDITOR (data))
context = ((GimpNavigationEditor *) data)->context;
if (context)
return context->gimp;
return NULL;
}
GimpContext *
action_data_get_context (gpointer data)
{
if (! data)
return NULL;
if (GIMP_IS_DISPLAY (data))
return gimp_get_user_context (((GimpDisplay *) data)->gimage->gimp);
else if (GIMP_IS_GIMP (data))
return gimp_get_user_context (data);
else if (GIMP_IS_DOCK (data))
return ((GimpDock *) data)->context;
else if (GIMP_IS_ITEM_TREE_VIEW (data))
return ((GimpItemTreeView *) data)->context;
else if (GIMP_IS_CONTAINER_VIEW (data))
return gimp_container_view_get_context ((GimpContainerView *) data);
else if (GIMP_IS_CONTAINER_EDITOR (data))
return gimp_container_view_get_context (((GimpContainerEditor *) data)->view);
else if (GIMP_IS_IMAGE_EDITOR (data))
return ((GimpImageEditor *) data)->context;
else if (GIMP_IS_NAVIGATION_EDITOR (data))
return ((GimpNavigationEditor *) data)->context;
return NULL;
}
GimpImage *
action_data_get_image (gpointer data)
{
GimpContext *context = NULL;
if (! data)
return NULL;
if (GIMP_IS_DISPLAY (data))
return ((GimpDisplay *) data)->gimage;
else if (GIMP_IS_GIMP (data))
context = gimp_get_user_context (data);
else if (GIMP_IS_DOCK (data))
context = ((GimpDock *) data)->context;
else if (GIMP_IS_ITEM_TREE_VIEW (data))
return ((GimpItemTreeView *) data)->gimage;
else if (GIMP_IS_IMAGE_EDITOR (data))
return ((GimpImageEditor *) data)->gimage;
else if (GIMP_IS_NAVIGATION_EDITOR (data))
context = ((GimpNavigationEditor *) data)->context;
if (context)
return gimp_context_get_image (context);
return NULL;
}
GimpDisplay *
action_data_get_display (gpointer data)
{
GimpContext *context = NULL;
if (! data)
return NULL;
if (GIMP_IS_DISPLAY (data))
return data;
else if (GIMP_IS_GIMP (data))
context = gimp_get_user_context (data);
else if (GIMP_IS_DOCK (data))
context = ((GimpDock *) data)->context;
else if (GIMP_IS_NAVIGATION_EDITOR (data))
context = ((GimpNavigationEditor *) data)->context;
if (context)
return gimp_context_get_display (context);
return NULL;
}
GtkWidget *
action_data_get_widget (gpointer data)
{
GimpDisplay *display = NULL;
if (! data)
return NULL;
if (GIMP_IS_DISPLAY (data))
display = data;
else if (GIMP_IS_GIMP (data))
display = gimp_context_get_display (gimp_get_user_context (data));
else if (GTK_IS_WIDGET (data))
return data;
if (display)
return display->shell;
return dialogs_get_toolbox ();
}
gdouble
action_select_value (GimpActionSelectType select_type,
gdouble value,
gdouble min,
gdouble max,
gdouble inc,
gdouble skip_inc,
gboolean wrap)
{
switch (select_type)
{
case GIMP_ACTION_SELECT_FIRST:
value = min;
break;
case GIMP_ACTION_SELECT_LAST:
value = max;
break;
case GIMP_ACTION_SELECT_PREVIOUS:
value -= inc;
break;
case GIMP_ACTION_SELECT_NEXT:
value += inc;
break;
case GIMP_ACTION_SELECT_SKIP_PREVIOUS:
value -= skip_inc;
break;
case GIMP_ACTION_SELECT_SKIP_NEXT:
value += skip_inc;
break;
default:
if ((gint) select_type >= 0)
value = (gdouble) select_type * (max - min) / 1000.0 + min;
else
g_return_val_if_reached (value);
break;
}
if (wrap)
{
while (value < min)
value = max - (min - value);
while (value > max)
value = min + (max - value);
}
else
{
value = CLAMP (value, min, max);
}
return value;
}
void
action_select_property (GimpActionSelectType select_type,
GObject *object,
const gchar *property_name,
gdouble inc,
gdouble skip_inc,
gboolean wrap)
{
GParamSpec *pspec;
gdouble value;
g_return_if_fail (G_IS_OBJECT (object));
g_return_if_fail (property_name != NULL);
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (object),
property_name);
g_return_if_fail (G_IS_PARAM_SPEC_DOUBLE (pspec));
g_object_get (object, property_name, &value, NULL);
value = action_select_value (select_type,
value,
G_PARAM_SPEC_DOUBLE (pspec)->minimum,
G_PARAM_SPEC_DOUBLE (pspec)->maximum,
inc, skip_inc, wrap);
g_object_set (object, property_name, value, NULL);
}
GimpObject *
action_select_object (GimpActionSelectType select_type,
GimpContainer *container,
GimpObject *current)
{
gint select_index;
gint n_children;
g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL);
g_return_val_if_fail (current == NULL || GIMP_IS_OBJECT (current), NULL);
if (! current)
return NULL;
n_children = gimp_container_num_children (container);
if (n_children == 0)
return NULL;
switch (select_type)
{
case GIMP_ACTION_SELECT_FIRST:
select_index = 0;
break;
case GIMP_ACTION_SELECT_LAST:
select_index = n_children - 1;
break;
case GIMP_ACTION_SELECT_PREVIOUS:
select_index = gimp_container_get_child_index (container, current) - 1;
break;
case GIMP_ACTION_SELECT_NEXT:
select_index = gimp_container_get_child_index (container, current) + 1;
break;
case GIMP_ACTION_SELECT_SKIP_PREVIOUS:
select_index = gimp_container_get_child_index (container, current) - 10;
break;
case GIMP_ACTION_SELECT_SKIP_NEXT:
select_index = gimp_container_get_child_index (container, current) + 10;
break;
default:
if ((gint) select_type >= 0)
select_index = (gint) select_type;
else
g_return_val_if_reached (current);
break;
}
select_index = CLAMP (select_index, 0, n_children - 1);
return gimp_container_get_child_by_index (container, select_index);
}
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