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PIKApp/app/actions/view-commands.c

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Initial checkin of Pika from heckimp
2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* 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 "libpikamath/pikamath.h"
#include "libpikaconfig/pikaconfig.h"
#include "libpikawidgets/pikawidgets.h"
#include "actions-types.h"
#include "config/pikadisplayoptions.h"
#include "config/pikaguiconfig.h"
#include "core/pika.h"
#include "core/pikacontext.h"
#include "core/pikaimage.h"
#include "core/pikagrouplayer.h"
#include "widgets/pikaactiongroup.h"
#include "widgets/pikacolordialog.h"
#include "widgets/pikadock.h"
#include "widgets/pikadialogfactory.h"
#include "widgets/pikatoggleaction.h"
#include "widgets/pikauimanager.h"
#include "widgets/pikawidgets-utils.h"
#include "widgets/pikawindowstrategy.h"
#include "display/pikadisplay.h"
#include "display/pikadisplay-foreach.h"
#include "display/pikadisplayshell.h"
#include "display/pikadisplayshell-appearance.h"
#include "display/pikadisplayshell-filter-dialog.h"
#include "display/pikadisplayshell-rotate.h"
#include "display/pikadisplayshell-rotate-dialog.h"
#include "display/pikadisplayshell-scale.h"
#include "display/pikadisplayshell-scale-dialog.h"
#include "display/pikadisplayshell-scroll.h"
#include "display/pikadisplayshell-close.h"
#include "display/pikaimagewindow.h"
#include "dialogs/color-profile-dialog.h"
#include "dialogs/dialogs.h"
#include "menus/menus.h"
#include "actions.h"
#include "view-commands.h"
#include "pika-intl.h"
#define SET_ACTIVE(manager,action_name,active) \
{ PikaActionGroup *group = \
pika_ui_manager_get_action_group (manager, "view"); \
pika_action_group_set_action_active (group, action_name, active); }
#define IS_ACTIVE_DISPLAY(display) \
((display) == \
pika_context_get_display (pika_get_user_context ((display)->pika)))
/* local function prototypes */
static void view_padding_color_dialog_update (PikaColorDialog *dialog,
const PikaRGB *color,
PikaColorDialogState state,
PikaDisplayShell *shell);
/* public functions */
void
view_new_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
pika_create_display (display->pika,
pika_display_get_image (display),
shell->unit, pika_zoom_model_get_factor (shell->zoom),
G_OBJECT (pika_widget_get_monitor (GTK_WIDGET (shell))));
}
void
view_close_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
PikaImage *image;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
image = pika_display_get_image (display);
/* Check for the image so we don't close the last display. */
if (image)
pika_display_shell_close (shell, FALSE);
}
void
view_scroll_center_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
return_if_no_display (display, data);
pika_display_shell_scroll_center_image (pika_display_get_shell (display),
TRUE, TRUE);
}
void
view_zoom_fit_in_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
return_if_no_display (display, data);
pika_display_shell_scale_fit_in (pika_display_get_shell (display));
}
void
view_zoom_fill_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
return_if_no_display (display, data);
pika_display_shell_scale_fill (pika_display_get_shell (display));
}
void
view_zoom_selection_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaImage *image;
gint x, y, width, height;
return_if_no_display (display, data);
return_if_no_image (image, data);
pika_item_bounds (PIKA_ITEM (pika_image_get_mask (image)),
&x, &y, &width, &height);
pika_display_shell_scale_to_rectangle (pika_display_get_shell (display),
PIKA_ZOOM_IN,
x, y, width, height,
FALSE);
}
void
view_zoom_revert_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
return_if_no_display (display, data);
pika_display_shell_scale_revert (pika_display_get_shell (display));
}
void
view_zoom_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaActionSelectType select_type;
return_if_no_shell (shell, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
switch (select_type)
{
case PIKA_ACTION_SELECT_FIRST:
pika_display_shell_scale (shell,
PIKA_ZOOM_OUT_MAX,
0.0,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
case PIKA_ACTION_SELECT_LAST:
pika_display_shell_scale (shell,
PIKA_ZOOM_IN_MAX,
0.0,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
case PIKA_ACTION_SELECT_PREVIOUS:
pika_display_shell_scale (shell,
PIKA_ZOOM_OUT,
0.0,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
case PIKA_ACTION_SELECT_NEXT:
pika_display_shell_scale (shell,
PIKA_ZOOM_IN,
0.0,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
case PIKA_ACTION_SELECT_SKIP_PREVIOUS:
pika_display_shell_scale (shell,
PIKA_ZOOM_OUT_MORE,
0.0,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
case PIKA_ACTION_SELECT_SKIP_NEXT:
pika_display_shell_scale (shell,
PIKA_ZOOM_IN_MORE,
0.0,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
default:
{
gdouble scale = pika_zoom_model_get_factor (shell->zoom);
scale = action_select_value (select_type,
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;
pika_display_shell_scale (shell,
PIKA_ZOOM_TO,
scale,
PIKA_ZOOM_FOCUS_BEST_GUESS);
break;
}
}
}
void
view_zoom_explicit_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gint factor;
return_if_no_shell (shell, data);
factor = g_variant_get_int32 (value);
if (factor != 0 /* not Other... */)
{
if (fabs (factor - pika_zoom_model_get_factor (shell->zoom)) > 0.0001)
pika_display_shell_scale (shell,
PIKA_ZOOM_TO,
(gdouble) factor / 10000,
PIKA_ZOOM_FOCUS_RETAIN_CENTERING_ELSE_BEST_GUESS);
}
Import newer upstream.
2023-09-26 01:54:03 +02:00
else
Initial checkin of Pika from heckimp
2023-09-26 00:35:21 +02:00
{
pika_display_shell_scale_dialog (shell);
}
}
void
view_show_all_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
gboolean active;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
active = g_variant_get_boolean (value);
if (active != shell->show_all)
{
PikaImageWindow *window = pika_display_shell_get_window (shell);
pika_display_shell_set_show_all (shell, active);
if (window)
SET_ACTIVE (menus_get_image_manager_singleton (display->pika),
"view-show-all", shell->show_all);
if (IS_ACTIVE_DISPLAY (display))
SET_ACTIVE (shell->popup_manager, "view-show-all",
shell->show_all);
}
}
void
view_dot_for_dot_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
gboolean active;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
active = g_variant_get_boolean (value);
if (active != shell->dot_for_dot)
{
PikaImageWindow *window = pika_display_shell_get_window (shell);
pika_display_shell_scale_set_dot_for_dot (shell, active);
if (window)
SET_ACTIVE (menus_get_image_manager_singleton (display->pika),
"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_flip_horizontally_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
gboolean active;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
active = g_variant_get_boolean (value);
if (active != shell->flip_horizontally)
{
pika_display_shell_flip (shell, active, shell->flip_vertically);
}
}
void
view_flip_vertically_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
gboolean active;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
active = g_variant_get_boolean (value);
if (active != shell->flip_vertically)
{
pika_display_shell_flip (shell, shell->flip_horizontally, active);
}
}
void
view_flip_reset_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
pika_display_shell_flip (shell, FALSE, FALSE);
}
void
view_rotate_absolute_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
PikaActionSelectType select_type;
gdouble angle = 0.0;
return_if_no_display (display, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
shell = pika_display_get_shell (display);
angle = action_select_value (select_type,
0.0,
-180.0, 180.0, 0.0,
1.0, 15.0, 90.0, 0.0,
TRUE);
pika_display_shell_rotate_to (shell, angle);
}
void
view_rotate_relative_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
PikaActionSelectType select_type;
gdouble delta = 0.0;
return_if_no_display (display, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
shell = pika_display_get_shell (display);
delta = action_select_value (select_type,
0.0,
-180.0, 180.0, 0.0,
1.0, 15.0, 90.0, 0.0,
TRUE);
pika_display_shell_rotate (shell, delta);
}
void
view_rotate_other_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
pika_display_shell_rotate_dialog (shell);
}
void
view_reset_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
pika_display_shell_rotate_to (shell, 0.0);
pika_display_shell_flip (shell, FALSE, FALSE);
}
void
view_scroll_horizontal_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
GtkAdjustment *adj;
PikaActionSelectType select_type;
gdouble offset;
return_if_no_shell (shell, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
adj = shell->hsbdata;
offset = action_select_value (select_type,
gtk_adjustment_get_value (adj),
gtk_adjustment_get_lower (adj),
gtk_adjustment_get_upper (adj) -
gtk_adjustment_get_page_size (adj),
gtk_adjustment_get_lower (adj),
1,
gtk_adjustment_get_step_increment (adj),
gtk_adjustment_get_page_increment (adj),
0,
FALSE);
gtk_adjustment_set_value (shell->hsbdata, offset);
}
void
view_scroll_vertical_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
GtkAdjustment *adj;
PikaActionSelectType select_type;
gdouble offset;
return_if_no_shell (shell, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
adj = shell->vsbdata;
offset = action_select_value (select_type,
gtk_adjustment_get_value (adj),
gtk_adjustment_get_lower (adj),
gtk_adjustment_get_upper (adj) -
gtk_adjustment_get_page_size (adj),
gtk_adjustment_get_lower (adj),
1,
gtk_adjustment_get_step_increment (adj),
gtk_adjustment_get_page_increment (adj),
0,
FALSE);
gtk_adjustment_set_value (shell->vsbdata, offset);
}
void
view_navigation_window_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
Pika *pika;
PikaDisplayShell *shell;
return_if_no_pika (pika, data);
return_if_no_shell (shell, data);
pika_window_strategy_show_dockable_dialog (PIKA_WINDOW_STRATEGY (pika_get_window_strategy (pika)),
pika,
pika_dialog_factory_get_singleton (),
pika_widget_get_monitor (GTK_WIDGET (shell)),
"pika-navigation-view");
}
void
view_display_filters_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
GtkWidget *dialog;
return_if_no_shell (shell, data);
#define FILTERS_DIALOG_KEY "pika-display-filters-dialog"
dialog = dialogs_get_dialog (G_OBJECT (shell), FILTERS_DIALOG_KEY);
if (! dialog)
{
dialog = pika_display_shell_filter_dialog_new (shell);
dialogs_attach_dialog (G_OBJECT (shell), FILTERS_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
view_color_management_reset_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaColorConfig *global_config;
PikaColorConfig *shell_config;
return_if_no_shell (shell, data);
global_config = PIKA_CORE_CONFIG (shell->display->config)->color_management;
shell_config = pika_display_shell_get_color_config (shell);
pika_config_copy (PIKA_CONFIG (global_config),
PIKA_CONFIG (shell_config),
0);
shell->color_config_set = FALSE;
}
void
view_color_management_enable_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaColorConfig *color_config;
PikaColorManagementMode mode;
gboolean active;
return_if_no_shell (shell, data);
color_config = pika_display_shell_get_color_config (shell);
active = g_variant_get_boolean (value);
mode = pika_color_config_get_mode (color_config);
if (active)
{
if (mode != PIKA_COLOR_MANAGEMENT_SOFTPROOF)
mode = PIKA_COLOR_MANAGEMENT_DISPLAY;
}
else
{
mode = PIKA_COLOR_MANAGEMENT_OFF;
}
if (mode != pika_color_config_get_mode (color_config))
{
g_object_set (color_config,
"mode", mode,
NULL);
shell->color_config_set = TRUE;
}
}
void
view_color_management_softproof_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaColorConfig *color_config;
PikaColorManagementMode mode;
gboolean active;
return_if_no_shell (shell, data);
color_config = pika_display_shell_get_color_config (shell);
active = g_variant_get_boolean (value);
mode = pika_color_config_get_mode (color_config);
if (active)
{
mode = PIKA_COLOR_MANAGEMENT_SOFTPROOF;
}
else
{
if (mode != PIKA_COLOR_MANAGEMENT_OFF)
mode = PIKA_COLOR_MANAGEMENT_DISPLAY;
}
if (mode != pika_color_config_get_mode (color_config))
{
g_object_set (color_config,
"mode", mode,
NULL);
shell->color_config_set = TRUE;
}
}
void
view_display_intent_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaColorConfig *color_config;
PikaColorRenderingIntent intent;
return_if_no_shell (shell, data);
intent = (PikaColorRenderingIntent) g_variant_get_int32 (value);
color_config = pika_display_shell_get_color_config (shell);
if (intent != pika_color_config_get_display_intent (color_config))
{
g_object_set (color_config,
"display-rendering-intent", intent,
NULL);
shell->color_config_set = TRUE;
}
}
void
view_display_bpc_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaColorConfig *color_config;
gboolean active;
return_if_no_shell (shell, data);
color_config = pika_display_shell_get_color_config (shell);
active = g_variant_get_boolean (value);
if (active != pika_color_config_get_display_bpc (color_config))
{
g_object_set (color_config,
"display-use-black-point-compensation", active,
NULL);
shell->color_config_set = TRUE;
}
}
void
view_softproof_gamut_check_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
PikaColorConfig *color_config;
gboolean active;
return_if_no_shell (shell, data);
color_config = pika_display_shell_get_color_config (shell);
active = g_variant_get_boolean (value);
if (active != pika_color_config_get_simulation_gamut_check (color_config))
{
g_object_set (color_config,
"simulation-gamut-check", active,
NULL);
shell->color_config_set = TRUE;
}
}
void
view_toggle_selection_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_selection (shell))
{
pika_display_shell_set_show_selection (shell, active);
}
}
void
view_toggle_layer_boundary_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_layer (shell))
{
pika_display_shell_set_show_layer (shell, active);
}
}
void
view_toggle_canvas_boundary_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_canvas (shell))
{
pika_display_shell_set_show_canvas (shell, active);
}
}
void
view_toggle_menubar_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_menubar (shell))
{
pika_display_shell_set_show_menubar (shell, active);
}
}
void
view_toggle_rulers_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_rulers (shell))
{
pika_display_shell_set_show_rulers (shell, active);
}
}
void
view_toggle_scrollbars_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_scrollbars (shell))
{
pika_display_shell_set_show_scrollbars (shell, active);
}
}
void
view_toggle_statusbar_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_statusbar (shell))
{
pika_display_shell_set_show_statusbar (shell, active);
}
}
void
view_toggle_guides_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_guides (shell))
{
pika_display_shell_set_show_guides (shell, active);
}
}
void
view_toggle_grid_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_grid (shell))
{
pika_display_shell_set_show_grid (shell, active);
}
}
void
view_toggle_sample_points_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_show_sample_points (shell))
{
pika_display_shell_set_show_sample_points (shell, active);
}
}
void
view_snap_to_guides_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_snap_to_guides (shell))
{
pika_display_shell_set_snap_to_guides (shell, active);
}
}
void
view_snap_to_grid_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_snap_to_grid (shell))
{
pika_display_shell_set_snap_to_grid (shell, active);
}
}
void
view_snap_to_canvas_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_snap_to_canvas (shell))
{
pika_display_shell_set_snap_to_canvas (shell, active);
}
}
void
view_snap_to_vectors_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_snap_to_vectors (shell))
{
pika_display_shell_set_snap_to_vectors (shell, active);
}
}
void
view_snap_to_bbox_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_snap_to_bbox (shell))
{
pika_display_shell_set_snap_to_bbox (shell, active);
}
}
void
view_snap_to_equidistance_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_snap_to_equidistance (shell))
pika_display_shell_set_snap_to_equidistance (shell, active);
}
void
view_padding_color_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaImageWindow *window;
PikaDisplayShell *shell;
PikaDisplayOptions *options;
PikaCanvasPaddingMode padding_mode;
gboolean fullscreen;
return_if_no_display (display, data);
padding_mode = (PikaCanvasPaddingMode) g_variant_get_int32 (value);
shell = pika_display_get_shell (display);
window = pika_display_shell_get_window (shell);
if (window)
fullscreen = pika_image_window_get_fullscreen (window);
else
fullscreen = FALSE;
if (fullscreen)
options = shell->fullscreen_options;
else
options = shell->options;
#define PADDING_COLOR_DIALOG_KEY "pika-padding-color-dialog"
switch (padding_mode)
{
case PIKA_CANVAS_PADDING_MODE_DEFAULT:
case PIKA_CANVAS_PADDING_MODE_LIGHT_CHECK:
case PIKA_CANVAS_PADDING_MODE_DARK_CHECK:
dialogs_destroy_dialog (G_OBJECT (shell), PADDING_COLOR_DIALOG_KEY);
options->padding_mode_set = TRUE;
pika_display_shell_set_padding (shell, padding_mode,
&options->padding_color);
break;
case PIKA_CANVAS_PADDING_MODE_CUSTOM:
{
GtkWidget *dialog;
PikaRGB *old_color = g_new (PikaRGB, 1);
PikaCanvasPaddingMode old_padding_mode;
dialog = dialogs_get_dialog (G_OBJECT (shell), PADDING_COLOR_DIALOG_KEY);
if (! dialog)
{
PikaImage *image = pika_display_get_image (display);
PikaDisplayShell *shell = pika_display_get_shell (display);
dialog =
pika_color_dialog_new (PIKA_VIEWABLE (image),
action_data_get_context (data),
FALSE,
_("Set Canvas Padding Color"),
PIKA_ICON_FONT,
_("Set Custom Canvas Padding Color"),
GTK_WIDGET (shell),
NULL, NULL,
&options->padding_color,
TRUE, FALSE);
g_signal_connect (dialog, "update",
G_CALLBACK (view_padding_color_dialog_update),
shell);
dialogs_attach_dialog (G_OBJECT (shell),
PADDING_COLOR_DIALOG_KEY, dialog);
}
*old_color = options->padding_color;
old_padding_mode = options->padding_mode;
g_object_set_data_full (G_OBJECT (dialog), "old-color",
old_color, g_free);
g_object_set_data (G_OBJECT (dialog), "old-padding-mode",
GINT_TO_POINTER (old_padding_mode));
gtk_window_present (GTK_WINDOW (dialog));
}
break;
case PIKA_CANVAS_PADDING_MODE_RESET:
dialogs_destroy_dialog (G_OBJECT (shell), PADDING_COLOR_DIALOG_KEY);
{
PikaDisplayOptions *default_options;
options->padding_mode_set = FALSE;
if (fullscreen)
default_options = display->config->default_fullscreen_view;
else
default_options = display->config->default_view;
pika_display_shell_set_padding (shell,
default_options->padding_mode,
&default_options->padding_color);
pika_display_shell_set_padding_in_show_all (shell,
default_options->padding_in_show_all);
}
break;
}
}
void
view_padding_color_in_show_all_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
gboolean active;
return_if_no_shell (shell, data);
active = g_variant_get_boolean (value);
if (active != pika_display_shell_get_padding_in_show_all (shell))
{
pika_display_shell_set_padding_in_show_all (shell, active);
}
}
void
view_shrink_wrap_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplayShell *shell;
return_if_no_shell (shell, data);
pika_display_shell_scale_shrink_wrap (shell, FALSE);
}
void
view_fullscreen_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaDisplay *display;
PikaDisplayShell *shell;
PikaImageWindow *window;
return_if_no_display (display, data);
shell = pika_display_get_shell (display);
window = pika_display_shell_get_window (shell);
if (window)
{
gboolean active = g_variant_get_boolean (value);
pika_image_window_set_fullscreen (window, active);
}
}
/* private functions */
static void
view_padding_color_dialog_update (PikaColorDialog *dialog,
const PikaRGB *color,
PikaColorDialogState state,
PikaDisplayShell *shell)
{
PikaImageWindow *window;
PikaDisplayOptions *options;
PikaRGB *old_color;
PikaCanvasPaddingMode old_padding_mode;
gboolean fullscreen;
window = pika_display_shell_get_window (shell);
old_color = g_object_get_data (G_OBJECT (dialog), "old-color");
old_padding_mode = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dialog), "old-padding-mode"));
g_return_if_fail (old_color);
if (window)
fullscreen = pika_image_window_get_fullscreen (window);
else
fullscreen = FALSE;
if (fullscreen)
options = shell->fullscreen_options;
else
options = shell->options;
switch (state)
{
case PIKA_COLOR_DIALOG_OK:
options->padding_mode_set = TRUE;
pika_display_shell_set_padding (shell, PIKA_CANVAS_PADDING_MODE_CUSTOM,
color);
gtk_widget_destroy (GTK_WIDGET (dialog));
break;
case PIKA_COLOR_DIALOG_CANCEL:
pika_display_shell_set_padding (shell,
old_padding_mode,
old_color);
gtk_widget_destroy (GTK_WIDGET (dialog));
break;
case PIKA_COLOR_DIALOG_UPDATE:
pika_display_shell_set_padding (shell, PIKA_CANVAS_PADDING_MODE_CUSTOM,
color);
break;
default:
break;
}
}