Gimp/app/actions/view-commands.c
Martin Nordholts 11b1300b6f app: Introduce gimp_dialog_factory_get_singleton()
Instead of including dialogs/dialogs.h everywhere, introduce
gimp_dialog_factory_get_singleton(). The dialog factory singleton is
still initialized by dialogs.c though.

Right now the assumption is that we never will have another dialog
factory instance around. There were so many problems before when we
had four of them, so let's just keep one of them around.
2010-02-28 23:23:24 +01:00

729 lines
22 KiB
C

/* 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 "libgimpmath/gimpmath.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "config/gimpdisplayoptions.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "core/gimpgrouplayer.h"
#include "core/gimpprojection.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplay-foreach.h"
#include "display/gimpdisplayshell.h"
#include "display/gimpdisplayshell-appearance.h"
#include "display/gimpdisplayshell-filter-dialog.h"
#include "display/gimpdisplayshell-scale.h"
#include "display/gimpdisplayshell-scale-dialog.h"
#include "display/gimpdisplayshell-scroll.h"
#include "display/gimpimagewindow.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpcolordialog.h"
#include "widgets/gimpdock.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpuimanager.h"
#include "actions.h"
#include "view-commands.h"
#include "gimp-intl.h"
#define SET_ACTIVE(manager,action_name,active) \
{ GimpActionGroup *group = \
gimp_ui_manager_get_action_group (manager, "view"); \
gimp_action_group_set_action_active (group, action_name, active); }
#define IS_ACTIVE_DISPLAY(display) \
((display) == \
gimp_context_get_display (gimp_get_user_context ((display)->gimp)))
/* local function prototypes */
static void view_padding_color_dialog_update (GimpColorDialog *dialog,
const GimpRGB *color,
GimpColorDialogState state,
GimpDisplayShell *shell);
/* public functions */
void
view_new_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
GimpDisplayShell *shell;
return_if_no_display (display, data);
shell = gimp_display_get_shell (display);
gimp_create_display (display->gimp,
gimp_display_get_image (display),
shell->unit, gimp_zoom_model_get_factor (shell->zoom));
}
void
view_zoom_fit_in_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
return_if_no_display (display, data);
gimp_display_shell_scale_fit_in (gimp_display_get_shell (display));
}
void
view_zoom_fill_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
return_if_no_display (display, data);
gimp_display_shell_scale_fill (gimp_display_get_shell (display));
}
void
view_zoom_revert_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
return_if_no_display (display, data);
gimp_display_shell_scale_revert (gimp_display_get_shell (display));
}
void
view_zoom_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpDisplayShell *shell;
return_if_no_shell (shell, data);
switch ((GimpActionSelectType) value)
{
case GIMP_ACTION_SELECT_FIRST:
gimp_display_shell_scale (shell,
GIMP_ZOOM_OUT_MAX,
0.0,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
case GIMP_ACTION_SELECT_LAST:
gimp_display_shell_scale (shell,
GIMP_ZOOM_IN_MAX,
0.0,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
case GIMP_ACTION_SELECT_PREVIOUS:
gimp_display_shell_scale (shell,
GIMP_ZOOM_OUT,
0.0,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
case GIMP_ACTION_SELECT_NEXT:
gimp_display_shell_scale (shell,
GIMP_ZOOM_IN,
0.0,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
case GIMP_ACTION_SELECT_SKIP_PREVIOUS:
gimp_display_shell_scale (shell,
GIMP_ZOOM_OUT_MORE,
0.0,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
case GIMP_ACTION_SELECT_SKIP_NEXT:
gimp_display_shell_scale (shell,
GIMP_ZOOM_IN_MORE,
0.0,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
default:
{
gdouble scale = gimp_zoom_model_get_factor (shell->zoom);
scale = action_select_value ((GimpActionSelectType) value,
scale,
0.0, 512.0, 1.0,
1.0 / 8.0, 1.0, 16.0, 0.0,
FALSE);
/* min = 1.0 / 256, max = 256.0 */
/* scale = min * (max / min)**(i/n), i = 0..n */
scale = pow (65536.0, scale / 512.0) / 256.0;
gimp_display_shell_scale (shell,
GIMP_ZOOM_TO,
scale,
GIMP_ZOOM_FOCUS_BEST_GUESS);
break;
}
}
}
void
view_zoom_explicit_cmd_callback (GtkAction *action,
GtkAction *current,
gpointer data)
{
GimpDisplayShell *shell;
gint value;
return_if_no_shell (shell, data);
value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
if (value != 0 /* not Other... */)
{
if (fabs (value - gimp_zoom_model_get_factor (shell->zoom)) > 0.0001)
gimp_display_shell_scale (shell,
GIMP_ZOOM_TO,
(gdouble) value / 10000,
GIMP_ZOOM_FOCUS_RETAIN_CENTERING_ELSE_BEST_GUESS);
}
}
void
view_zoom_other_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
return_if_no_shell (shell, data);
/* check if we are activated by the user or from
* view_actions_set_zoom()
*/
if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)) &&
shell->other_scale != gimp_zoom_model_get_factor (shell->zoom))
{
gimp_display_shell_scale_dialog (shell);
}
}
void
view_dot_for_dot_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
GimpDisplayShell *shell;
gboolean active;
return_if_no_display (display, data);
shell = gimp_display_get_shell (display);
active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
if (active != shell->dot_for_dot)
{
GimpImageWindow *window = gimp_display_shell_get_window (shell);
gimp_display_shell_scale_set_dot_for_dot (shell, active);
if (window)
SET_ACTIVE (gimp_image_window_get_ui_manager (window),
"view-dot-for-dot", shell->dot_for_dot);
if (IS_ACTIVE_DISPLAY (display))
SET_ACTIVE (shell->popup_manager, "view-dot-for-dot",
shell->dot_for_dot);
}
}
void
view_scroll_horizontal_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpDisplayShell *shell;
gdouble offset;
return_if_no_shell (shell, data);
offset = action_select_value ((GimpActionSelectType) value,
gtk_adjustment_get_value (shell->hsbdata),
gtk_adjustment_get_lower (shell->hsbdata),
gtk_adjustment_get_upper (shell->hsbdata) -
gtk_adjustment_get_page_size (shell->hsbdata),
gtk_adjustment_get_lower (shell->hsbdata),
1,
gtk_adjustment_get_step_increment (shell->hsbdata),
gtk_adjustment_get_page_increment (shell->hsbdata),
0,
FALSE);
gtk_adjustment_set_value (shell->hsbdata, offset);
}
void
view_scroll_vertical_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpDisplayShell *shell;
gdouble offset;
return_if_no_shell (shell, data);
offset = action_select_value ((GimpActionSelectType) value,
gtk_adjustment_get_value (shell->vsbdata),
gtk_adjustment_get_lower (shell->vsbdata),
gtk_adjustment_get_upper (shell->vsbdata) -
gtk_adjustment_get_page_size (shell->vsbdata),
gtk_adjustment_get_lower (shell->vsbdata),
1,
gtk_adjustment_get_step_increment (shell->vsbdata),
gtk_adjustment_get_page_increment (shell->vsbdata),
0,
FALSE);
gtk_adjustment_set_value (shell->vsbdata, offset);
}
void
view_navigation_window_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
return_if_no_shell (shell, data);
gimp_dialog_factory_dialog_raise (gimp_dialog_factory_get_singleton (),
gtk_widget_get_screen (GTK_WIDGET (shell)),
"gimp-navigation-view", -1);
}
void
view_display_filters_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
return_if_no_shell (shell, data);
if (! shell->filters_dialog)
{
shell->filters_dialog = gimp_display_shell_filter_dialog_new (shell);
g_signal_connect (shell->filters_dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&shell->filters_dialog);
}
gtk_window_present (GTK_WINDOW (shell->filters_dialog));
}
void
view_toggle_selection_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_selection (shell))
return;
gimp_display_shell_set_show_selection (shell, active);
}
void
view_toggle_layer_boundary_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_layer (shell))
return;
gimp_display_shell_set_show_layer (shell, active);
}
void
view_toggle_menubar_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_menubar (shell))
return;
gimp_display_shell_set_show_menubar (shell, active);
}
void
view_toggle_rulers_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_rulers (shell))
return;
gimp_display_shell_set_show_rulers (shell, active);
}
void
view_toggle_scrollbars_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_scrollbars (shell))
return;
gimp_display_shell_set_show_scrollbars (shell, active);
}
void
view_toggle_statusbar_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_statusbar (shell))
return;
gimp_display_shell_set_show_statusbar (shell, active);
}
void
view_toggle_guides_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_guides (shell))
return;
gimp_display_shell_set_show_guides (shell, active);
}
void
view_toggle_grid_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_grid (shell))
return;
gimp_display_shell_set_show_grid (shell, active);
}
void
view_toggle_sample_points_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_show_sample_points (shell))
return;
gimp_display_shell_set_show_sample_points (shell, active);
}
void
view_snap_to_guides_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_snap_to_guides (shell))
return;
gimp_display_shell_set_snap_to_guides (shell, active);
}
void
view_snap_to_grid_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_snap_to_grid (shell))
return;
gimp_display_shell_set_snap_to_grid (shell, active);
}
void
view_snap_to_canvas_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_snap_to_canvas (shell))
return;
gimp_display_shell_set_snap_to_canvas (shell, active);
}
void
view_snap_to_vectors_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
return_if_no_shell (shell, data);
if (active == gimp_display_shell_get_snap_to_vectors (shell))
return;
gimp_display_shell_set_snap_to_vectors (shell, active);
}
void
view_padding_color_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpDisplay *display;
GimpImageWindow *window;
GimpDisplayShell *shell;
GimpDisplayOptions *options;
gboolean fullscreen;
return_if_no_display (display, data);
shell = gimp_display_get_shell (display);
window = gimp_display_shell_get_window (shell);
if (window)
fullscreen = gimp_image_window_get_fullscreen (window);
else
fullscreen = FALSE;
if (fullscreen)
options = shell->fullscreen_options;
else
options = shell->options;
switch ((GimpCanvasPaddingMode) value)
{
case GIMP_CANVAS_PADDING_MODE_DEFAULT:
case GIMP_CANVAS_PADDING_MODE_LIGHT_CHECK:
case GIMP_CANVAS_PADDING_MODE_DARK_CHECK:
g_object_set_data (G_OBJECT (shell), "padding-color-dialog", NULL);
options->padding_mode_set = TRUE;
gimp_display_shell_set_padding (shell, (GimpCanvasPaddingMode) value,
&options->padding_color);
break;
case GIMP_CANVAS_PADDING_MODE_CUSTOM:
{
GtkWidget *color_dialog;
color_dialog = g_object_get_data (G_OBJECT (shell),
"padding-color-dialog");
if (! color_dialog)
{
GimpImage *image = gimp_display_get_image (display);
GimpDisplayShell *shell = gimp_display_get_shell (display);
color_dialog =
gimp_color_dialog_new (GIMP_VIEWABLE (image),
action_data_get_context (data),
_("Set Canvas Padding Color"),
GTK_STOCK_SELECT_COLOR,
_("Set Custom Canvas Padding Color"),
GTK_WIDGET (shell),
NULL, NULL,
&options->padding_color,
FALSE, FALSE);
g_signal_connect (color_dialog, "update",
G_CALLBACK (view_padding_color_dialog_update),
shell);
g_object_set_data_full (G_OBJECT (shell), "padding-color-dialog",
color_dialog,
(GDestroyNotify) gtk_widget_destroy);
}
gtk_window_present (GTK_WINDOW (color_dialog));
}
break;
case GIMP_CANVAS_PADDING_MODE_RESET:
g_object_set_data (G_OBJECT (shell), "padding-color-dialog", NULL);
{
GimpDisplayOptions *default_options;
options->padding_mode_set = FALSE;
if (fullscreen)
default_options = display->config->default_fullscreen_view;
else
default_options = display->config->default_view;
gimp_display_shell_set_padding (shell,
default_options->padding_mode,
&default_options->padding_color);
}
break;
}
}
void
view_shrink_wrap_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplayShell *shell;
return_if_no_shell (shell, data);
gimp_display_shell_scale_shrink_wrap (shell, FALSE);
}
void
view_fullscreen_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *display;
GimpDisplayShell *shell;
GimpImageWindow *window;
return_if_no_display (display, data);
shell = gimp_display_get_shell (display);
window = gimp_display_shell_get_window (shell);
if (window)
{
gboolean active;
active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
gimp_image_window_set_fullscreen (window, active);
}
}
void
view_use_gegl_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *image;
GimpDisplayShell *shell;
GList *layers;
GList *list;
gboolean active;
return_if_no_image (image, data);
return_if_no_shell (shell, data);
active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
gimp_image_get_projection (image)->use_gegl = active;
layers = gimp_image_get_layer_list (image);
for (list = layers; list; list = g_list_next (list))
{
GimpLayer *layer = list->data;
if (GIMP_IS_GROUP_LAYER (layer))
GIMP_GROUP_LAYER (layer)->projection->use_gegl = active;
}
g_list_free (layers);
gimp_image_invalidate (image, 0, 0,
gimp_image_get_width (image),
gimp_image_get_height (image));
gimp_image_flush (image);
}
/* private functions */
static void
view_padding_color_dialog_update (GimpColorDialog *dialog,
const GimpRGB *color,
GimpColorDialogState state,
GimpDisplayShell *shell)
{
GimpImageWindow *window;
GimpDisplayOptions *options;
gboolean fullscreen;
window = gimp_display_shell_get_window (shell);
if (window)
fullscreen = gimp_image_window_get_fullscreen (window);
else
fullscreen = FALSE;
if (fullscreen)
options = shell->fullscreen_options;
else
options = shell->options;
switch (state)
{
case GIMP_COLOR_DIALOG_OK:
options->padding_mode_set = TRUE;
gimp_display_shell_set_padding (shell, GIMP_CANVAS_PADDING_MODE_CUSTOM,
color);
/* fallthru */
case GIMP_COLOR_DIALOG_CANCEL:
g_object_set_data (G_OBJECT (shell), "padding-color-dialog", NULL);
break;
default:
break;
}
}