gimp/app/display/gimpdisplayshell-appearance.c

649 lines
18 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 "libgimpcolor/gimpcolor.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "display-types.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "core/gimpimage-grid.h"
#include "core/gimpimage-guides.h"
#include "core/gimpimage-sample-points.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimprender.h"
#include "widgets/gimpuimanager.h"
#include "widgets/gimpwidgets-utils.h"
#include "gimpcanvas.h"
#include "gimpdisplay.h"
#include "gimpdisplayoptions.h"
#include "gimpdisplayshell.h"
#include "gimpdisplayshell-appearance.h"
#include "gimpdisplayshell-selection.h"
#include "gimpstatusbar.h"
#define GET_OPTIONS(shell) \
(shell->display->image ? \
(gimp_display_shell_get_fullscreen (shell) ? \
shell->fullscreen_options : shell->options) : \
shell->no_image_options)
#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 SET_COLOR(manager,action_name,color) \
{ GimpActionGroup *group = \
gimp_ui_manager_get_action_group (manager, "view"); \
gimp_action_group_set_action_color (group, action_name, color, FALSE); }
#define IS_ACTIVE_DISPLAY(shell) \
((shell)->display == \
gimp_context_get_display (gimp_get_user_context \
((shell)->display->gimp)))
void
gimp_display_shell_appearance_update (GimpDisplayShell *shell)
{
GimpDisplayOptions *options;
gboolean fullscreen;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
fullscreen = gimp_display_shell_get_fullscreen (shell);
if (shell->menubar)
gtk_widget_set_name (GTK_WIDGET (shell->menubar),
fullscreen ? "gimp-menubar-fullscreen" : NULL);
gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (shell->statusbar),
! fullscreen);
gimp_display_shell_set_show_menubar (shell,
options->show_menubar);
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_statusbar (shell,
options->show_statusbar);
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_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);
}
void
gimp_display_shell_set_fullscreen (GimpDisplayShell *shell,
gboolean fullscreen)
{
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
if (fullscreen != gimp_display_shell_get_fullscreen (shell))
{
if (fullscreen)
gtk_window_fullscreen (GTK_WINDOW (shell));
else
gtk_window_unfullscreen (GTK_WINDOW (shell));
}
}
gboolean
gimp_display_shell_get_fullscreen (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return (shell->window_state & GDK_WINDOW_STATE_FULLSCREEN) != 0;
}
void
gimp_display_shell_set_show_menubar (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
g_object_set (options, "show-menubar", show, NULL);
if (shell->menubar)
{
if (show)
gtk_widget_show (shell->menubar);
else
gtk_widget_hide (shell->menubar);
}
SET_ACTIVE (shell->menubar_manager, "view-show-menubar", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-menubar", show);
}
gboolean
gimp_display_shell_get_show_menubar (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return GET_OPTIONS (shell)->show_menubar;
}
void
gimp_display_shell_set_show_rulers (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
GtkTable *table;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
g_object_set (options, "show-rulers", show, NULL);
table = GTK_TABLE (gtk_widget_get_parent (GTK_WIDGET (shell->canvas)));
if (show)
{
gtk_widget_show (shell->origin);
gtk_widget_show (shell->hrule);
gtk_widget_show (shell->vrule);
gtk_table_set_col_spacing (table, 0, 1);
gtk_table_set_row_spacing (table, 0, 1);
}
else
{
gtk_widget_hide (shell->origin);
gtk_widget_hide (shell->hrule);
gtk_widget_hide (shell->vrule);
gtk_table_set_col_spacing (table, 0, 0);
gtk_table_set_row_spacing (table, 0, 0);
}
SET_ACTIVE (shell->menubar_manager, "view-show-rulers", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-rulers", show);
}
gboolean
gimp_display_shell_get_show_rulers (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return GET_OPTIONS (shell)->show_rulers;
}
void
gimp_display_shell_set_show_scrollbars (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
GtkWidget *parent;
GtkBox *hbox;
GtkBox *vbox;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
g_object_set (options, "show-scrollbars", show, NULL);
parent = gtk_widget_get_parent (shell->vsb);
hbox = GTK_BOX (gtk_widget_get_parent (parent));
parent = gtk_widget_get_parent (shell->hsb);
vbox = GTK_BOX (gtk_widget_get_parent (parent));
if (show)
{
gtk_widget_show (shell->nav_ebox);
gtk_widget_show (shell->hsb);
gtk_widget_show (shell->vsb);
gtk_widget_show (shell->quick_mask_button);
gtk_widget_show (shell->zoom_button);
gtk_box_set_spacing (hbox, 1);
gtk_box_set_spacing (vbox, 1);
}
else
{
gtk_widget_hide (shell->nav_ebox);
gtk_widget_hide (shell->hsb);
gtk_widget_hide (shell->vsb);
gtk_widget_hide (shell->quick_mask_button);
gtk_widget_hide (shell->zoom_button);
gtk_box_set_spacing (hbox, 0);
gtk_box_set_spacing (vbox, 0);
}
SET_ACTIVE (shell->menubar_manager, "view-show-scrollbars", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-scrollbars", show);
}
gboolean
gimp_display_shell_get_show_scrollbars (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return GET_OPTIONS (shell)->show_scrollbars;
}
void
gimp_display_shell_set_show_statusbar (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
g_object_set (options, "show-statusbar", show, NULL);
gimp_statusbar_set_visible (GIMP_STATUSBAR (shell->statusbar), show);
SET_ACTIVE (shell->menubar_manager, "view-show-statusbar", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-statusbar", show);
}
gboolean
gimp_display_shell_get_show_statusbar (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return GET_OPTIONS (shell)->show_statusbar;
}
void
gimp_display_shell_set_show_selection (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
g_object_set (options, "show-selection", show, NULL);
gimp_display_shell_selection_set_hidden (shell, ! show);
SET_ACTIVE (shell->menubar_manager, "view-show-selection", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-selection", show);
}
gboolean
gimp_display_shell_get_show_selection (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return 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 = GET_OPTIONS (shell);
g_object_set (options, "show-layer-boundary", show, NULL);
gimp_display_shell_selection_layer_set_hidden (shell, ! show);
SET_ACTIVE (shell->menubar_manager, "view-show-layer-boundary", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-layer-boundary", show);
}
gboolean
gimp_display_shell_get_show_layer (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return GET_OPTIONS (shell)->show_layer_boundary;
}
void
gimp_display_shell_set_show_transform (GimpDisplayShell *shell,
gboolean show)
{
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
shell->show_transform_preview = show;
}
gboolean
gimp_display_shell_get_show_transform (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return shell->show_transform_preview;
}
void
gimp_display_shell_set_show_guides (GimpDisplayShell *shell,
gboolean show)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
g_object_set (options, "show-guides", show, NULL);
if (shell->display->image &&
gimp_image_get_guides (shell->display->image))
{
gimp_display_shell_expose_full (shell);
}
SET_ACTIVE (shell->menubar_manager, "view-show-guides", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-guides", show);
}
gboolean
gimp_display_shell_get_show_guides (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return 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 = GET_OPTIONS (shell);
g_object_set (options, "show-grid", show, NULL);
if (shell->display->image &&
gimp_image_get_grid (shell->display->image))
{
gimp_display_shell_expose_full (shell);
}
SET_ACTIVE (shell->menubar_manager, "view-show-grid", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-grid", show);
}
gboolean
gimp_display_shell_get_show_grid (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return 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 = GET_OPTIONS (shell);
g_object_set (options, "show-sample-points", show, NULL);
if (shell->display->image &&
gimp_image_get_sample_points (shell->display->image))
{
gimp_display_shell_expose_full (shell);
}
SET_ACTIVE (shell->menubar_manager, "view-show-sample-points", show);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-show-sample-points", show);
}
gboolean
gimp_display_shell_get_show_sample_points (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return GET_OPTIONS (shell)->show_sample_points;
}
void
gimp_display_shell_set_snap_to_grid (GimpDisplayShell *shell,
gboolean snap)
{
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
if (snap != shell->snap_to_grid)
{
shell->snap_to_grid = snap ? TRUE : FALSE;
SET_ACTIVE (shell->menubar_manager, "view-snap-to-grid", snap);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-snap-to-grid", snap);
}
}
gboolean
gimp_display_shell_get_snap_to_grid (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return shell->snap_to_grid;
}
void
gimp_display_shell_set_snap_to_guides (GimpDisplayShell *shell,
gboolean snap)
{
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
if (snap != shell->snap_to_guides)
{
shell->snap_to_guides = snap ? TRUE : FALSE;
SET_ACTIVE (shell->menubar_manager, "view-snap-to-guides", snap);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-snap-to-guides", snap);
}
}
gboolean
gimp_display_shell_get_snap_to_guides (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return shell->snap_to_guides;
}
void
gimp_display_shell_set_snap_to_canvas (GimpDisplayShell *shell,
gboolean snap)
{
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
if (snap != shell->snap_to_canvas)
{
shell->snap_to_canvas = snap ? TRUE : FALSE;
SET_ACTIVE (shell->menubar_manager, "view-snap-to-canvas", snap);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-snap-to-canvas", snap);
}
}
gboolean
gimp_display_shell_get_snap_to_canvas (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return shell->snap_to_canvas;
}
void
gimp_display_shell_set_snap_to_vectors (GimpDisplayShell *shell,
gboolean snap)
{
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
if (snap != shell->snap_to_vectors)
{
shell->snap_to_vectors = snap ? TRUE : FALSE;
SET_ACTIVE (shell->menubar_manager, "view-snap-to-vectors", snap);
if (IS_ACTIVE_DISPLAY (shell))
SET_ACTIVE (shell->popup_manager, "view-snap-to-vectors", snap);
}
}
gboolean
gimp_display_shell_get_snap_to_vectors (const GimpDisplayShell *shell)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), FALSE);
return shell->snap_to_vectors;
}
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 = GET_OPTIONS (shell);
color = *padding_color;
switch (padding_mode)
{
case GIMP_CANVAS_PADDING_MODE_DEFAULT:
if (shell->canvas)
{
GtkStyle *style;
gtk_widget_ensure_style (shell->canvas);
style = gtk_widget_get_style (shell->canvas);
gimp_rgb_set_gdk_color (&color, style->bg + GTK_STATE_NORMAL);
}
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_bg_color (GIMP_CANVAS (shell->canvas), &color);
SET_COLOR (shell->menubar_manager, "view-padding-color-menu",
&options->padding_color);
if (IS_ACTIVE_DISPLAY (shell))
SET_COLOR (shell->popup_manager, "view-padding-color-menu",
&options->padding_color);
gimp_display_shell_expose_full (shell);
}
void
gimp_display_shell_get_padding (const GimpDisplayShell *shell,
GimpCanvasPaddingMode *padding_mode,
GimpRGB *padding_color)
{
GimpDisplayOptions *options;
g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
options = GET_OPTIONS (shell);
if (padding_mode)
*padding_mode = options->padding_mode;
if (padding_color)
*padding_color = options->padding_color;
}