gimp/app/display/gimpdisplayshell-appearance.c

587 lines
16 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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "display-types.h"
#include "config/gimpdisplayoptions.h"
#include "core/gimpimage.h"
#include "widgets/gimpdockcolumns.h"
#include "widgets/gimprender.h"
#include "widgets/gimpwidgets-utils.h"
#include "gimpcanvas.h"
#include "gimpcanvasitem.h"
#include "gimpdisplay.h"
#include "gimpdisplayshell.h"
#include "gimpdisplayshell-actions.h"
#include "gimpdisplayshell-appearance.h"
#include "gimpdisplayshell-expose.h"
#include "gimpdisplayshell-selection.h"
#include "gimpdisplayshell-scroll.h"
#include "gimpdisplayshell-scrollbars.h"
#include "gimpimagewindow.h"
#include "gimpstatusbar.h"
/* local function prototypes */
static GimpDisplayOptions * appearance_get_options (GimpDisplayShell *shell);
/* public functions */
void
gimp_display_shell_appearance_update (GimpDisplayShell *shell)
{
GimpDisplayOptions *options;
GimpImageWindow *window;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
window = gimp_display_shell_get_window (shell);
if (window)
{
gboolean fullscreen = gimp_image_window_get_fullscreen (window);
gimp_display_shell_set_action_active (shell, "view-fullscreen",
fullscreen);
}
gimp_display_shell_set_show_menubar (shell,
options->show_menubar);
gimp_display_shell_set_show_statusbar (shell,
options->show_statusbar);
gimp_display_shell_set_show_rulers (shell,
options->show_rulers);
gimp_display_shell_set_show_scrollbars (shell,
options->show_scrollbars);
gimp_display_shell_set_show_selection (shell,
options->show_selection);
gimp_display_shell_set_show_layer (shell,
options->show_layer_boundary);
gimp_display_shell_set_show_canvas (shell,
options->show_canvas_boundary);
gimp_display_shell_set_show_guides (shell,
options->show_guides);
gimp_display_shell_set_show_grid (shell,
options->show_grid);
gimp_display_shell_set_show_sample_points (shell,
options->show_sample_points);
gimp_display_shell_set_padding (shell,
options->padding_mode,
&options->padding_color);
gimp_display_shell_set_padding_in_show_all (shell,
options->padding_in_show_all);
}
void
gimp_display_shell_set_show_menubar (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
GimpImageWindow *window;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
window = gimp_display_shell_get_window (shell);
g_object_set (options, "show-menubar", show, NULL);
if (window && gimp_image_window_get_active_shell (window) == shell)
{
gimp_image_window_keep_canvas_pos (gimp_display_shell_get_window (shell));
gimp_image_window_set_show_menubar (window, show);
}
gimp_display_shell_set_action_active (shell, "view-show-menubar", show);
}
gboolean
gimp_display_shell_get_show_menubar (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_menubar;
}
void
gimp_display_shell_set_show_statusbar (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-statusbar", show, NULL);
gimp_image_window_keep_canvas_pos (gimp_display_shell_get_window (shell));
gimp_statusbar_set_visible (GIMP_STATUSBAR (shell->statusbar), show);
gimp_display_shell_set_action_active (shell, "view-show-statusbar", show);
}
gboolean
gimp_display_shell_get_show_statusbar (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_statusbar;
}
void
gimp_display_shell_set_show_rulers (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-rulers", show, NULL);
gimp_image_window_keep_canvas_pos (gimp_display_shell_get_window (shell));
gtk_widget_set_visible (shell->origin, show);
gtk_widget_set_visible (shell->hrule, show);
gtk_widget_set_visible (shell->vrule, show);
gimp_display_shell_set_action_active (shell, "view-show-rulers", show);
}
gboolean
gimp_display_shell_get_show_rulers (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_rulers;
}
void
gimp_display_shell_set_show_scrollbars (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-scrollbars", show, NULL);
gimp_image_window_keep_canvas_pos (gimp_display_shell_get_window (shell));
gtk_widget_set_visible (shell->nav_ebox, show);
gtk_widget_set_visible (shell->hsb, show);
gtk_widget_set_visible (shell->vsb, show);
gtk_widget_set_visible (shell->quick_mask_button, show);
gtk_widget_set_visible (shell->zoom_button, show);
gimp_display_shell_set_action_active (shell, "view-show-scrollbars", show);
}
gboolean
gimp_display_shell_get_show_scrollbars (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_scrollbars;
}
void
gimp_display_shell_set_show_selection (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-selection", show, NULL);
gimp_display_shell_selection_set_show (shell, show);
gimp_display_shell_set_action_active (shell, "view-show-selection", show);
}
gboolean
gimp_display_shell_get_show_selection (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_selection;
}
void
gimp_display_shell_set_show_layer (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-layer-boundary", show, NULL);
gimp_canvas_item_set_visible (shell->layer_boundary, show);
gimp_display_shell_set_action_active (shell, "view-show-layer-boundary", show);
}
gboolean
gimp_display_shell_get_show_layer (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_layer_boundary;
}
void
gimp_display_shell_set_show_canvas (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-canvas-boundary", show, NULL);
gimp_canvas_item_set_visible (shell->canvas_boundary,
show && shell->show_all);
gimp_display_shell_set_action_active (shell, "view-show-canvas-boundary", show);
}
gboolean
gimp_display_shell_get_show_canvas (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_canvas_boundary;
}
void
gimp_display_shell_update_show_canvas (GimpDisplayShell *shell)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
gimp_canvas_item_set_visible (shell->canvas_boundary,
options->show_canvas_boundary &&
shell->show_all);
}
void
gimp_display_shell_set_show_guides (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-guides", show, NULL);
gimp_canvas_item_set_visible (shell->guides, show);
gimp_display_shell_set_action_active (shell, "view-show-guides", show);
}
gboolean
gimp_display_shell_get_show_guides (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_guides;
}
void
gimp_display_shell_set_show_grid (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-grid", show, NULL);
gimp_canvas_item_set_visible (shell->grid, show);
gimp_display_shell_set_action_active (shell, "view-show-grid", show);
}
gboolean
gimp_display_shell_get_show_grid (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_grid;
}
void
gimp_display_shell_set_show_sample_points (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "show-sample-points", show, NULL);
gimp_canvas_item_set_visible (shell->sample_points, show);
gimp_display_shell_set_action_active (shell, "view-show-sample-points", show);
}
gboolean
gimp_display_shell_get_show_sample_points (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->show_sample_points;
}
void
gimp_display_shell_set_snap_to_grid (GimpDisplayShell *shell,
gboolean snap)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "snap-to-grid", snap, NULL);
}
gboolean
gimp_display_shell_get_snap_to_grid (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->snap_to_grid;
}
void
gimp_display_shell_set_snap_to_guides (GimpDisplayShell *shell,
gboolean snap)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "snap-to-guides", snap, NULL);
}
gboolean
gimp_display_shell_get_snap_to_guides (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->snap_to_guides;
}
void
gimp_display_shell_set_snap_to_canvas (GimpDisplayShell *shell,
gboolean snap)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "snap-to-canvas", snap, NULL);
}
gboolean
gimp_display_shell_get_snap_to_canvas (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->snap_to_canvas;
}
void
gimp_display_shell_set_snap_to_vectors (GimpDisplayShell *shell,
gboolean snap)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
g_object_set (options, "snap-to-path", snap, NULL);
}
gboolean
gimp_display_shell_get_snap_to_vectors (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->snap_to_path;
}
void
gimp_display_shell_set_padding (GimpDisplayShell *shell,
GimpCanvasPaddingMode padding_mode,
const GimpRGB *padding_color)
{
GimpDisplayOptions *options;
GimpRGB color;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
g_return_if_fail (padding_color != NULL);
options = appearance_get_options (shell);
color = *padding_color;
switch (padding_mode)
{
case GIMP_CANVAS_PADDING_MODE_DEFAULT:
break;
case GIMP_CANVAS_PADDING_MODE_LIGHT_CHECK:
color = *gimp_render_light_check_color ();
break;
case GIMP_CANVAS_PADDING_MODE_DARK_CHECK:
color = *gimp_render_dark_check_color ();
break;
case GIMP_CANVAS_PADDING_MODE_CUSTOM:
case GIMP_CANVAS_PADDING_MODE_RESET:
break;
}
g_object_set (options,
"padding-mode", padding_mode,
"padding-color", &color,
NULL);
gimp_canvas_set_padding (GIMP_CANVAS (shell->canvas),
padding_mode, &color);
if (padding_mode != GIMP_CANVAS_PADDING_MODE_DEFAULT)
gimp_display_shell_set_action_color (shell, "view-padding-color-menu",
&options->padding_color);
else
gimp_display_shell_set_action_color (shell, "view-padding-color-menu",
NULL);
}
void
gimp_display_shell_get_padding (GimpDisplayShell *shell,
GimpCanvasPaddingMode *padding_mode,
GimpRGB *padding_color)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
if (padding_mode)
*padding_mode = options->padding_mode;
if (padding_color)
*padding_color = options->padding_color;
}
void
gimp_display_shell_set_padding_in_show_all (GimpDisplayShell *shell,
gboolean keep)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = appearance_get_options (shell);
if (options->padding_in_show_all != keep)
{
g_object_set (options, "padding-in-show-all", keep, NULL);
if (shell->display)
{
gimp_display_shell_scroll_clamp_and_update (shell);
gimp_display_shell_scrollbars_update (shell);
gimp_display_shell_expose_full (shell);
}
gimp_display_shell_set_action_active (shell,
"view-padding-color-in-show-all",
keep);
g_object_notify (G_OBJECT (shell), "infinite-canvas");
}
}
gboolean
gimp_display_shell_get_padding_in_show_all (GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return appearance_get_options (shell)->padding_in_show_all;
}
/* private functions */
static GimpDisplayOptions *
appearance_get_options (GimpDisplayShell *shell)
{
if (gimp_display_get_image (shell->display))
{
GimpImageWindow *window = gimp_display_shell_get_window (shell);
if (window && gimp_image_window_get_fullscreen (window))
return shell->fullscreen_options;
else
return shell->options;
}
return shell->no_image_options;
}