Gimp/app/widgets/gimpbrushfactoryview.c
Jehan 1b9c78dc12 app: move the follow-theme toggle to GimpDataFactoryView.
By being in GimpContainerIconView, the toggle was only being shown in
grid view, even though it also affected the list view. So we move it up
to the container, next to the query tag entry.

Also I am adding a function to make this toggle visible only when
requested. And so far, we only request it for the Brushes dockable,
because it doesn't do anything on other data dockables (we added some
code to follow theme, for instance in Palettes dockable, but it doesn't
depend on this setting, because it doesn't touch data render, only GUI
render where it's normal to follow theme).

The latter function fixes issue #14260.
2025-06-16 12:13:15 +02:00

276 lines
9.9 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpbrushfactoryview.c
* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
*
* 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 "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpbrush.h"
#include "core/gimpbrushgenerated.h"
#include "core/gimpdatafactory.h"
#include "gimpbrushfactoryview.h"
#include "gimpcontainerview.h"
#include "gimpeditor.h"
#include "gimpmenufactory.h"
#include "gimpviewrenderer.h"
#include "gimp-intl.h"
enum
{
SPACING_CHANGED,
LAST_SIGNAL
};
static void gimp_brush_factory_view_dispose (GObject *object);
static void gimp_brush_factory_view_select_item (GimpContainerEditor *editor,
GimpViewable *viewable);
static void gimp_brush_factory_view_spacing_changed (GimpBrush *brush,
GimpBrushFactoryView *view);
static void gimp_brush_factory_view_spacing_update (GtkAdjustment *adjustment,
GimpBrushFactoryView *view);
G_DEFINE_TYPE (GimpBrushFactoryView, gimp_brush_factory_view,
GIMP_TYPE_DATA_FACTORY_VIEW)
#define parent_class gimp_brush_factory_view_parent_class
static guint gimp_brush_factory_view_signals[LAST_SIGNAL] = { 0 };
static void
gimp_brush_factory_view_class_init (GimpBrushFactoryViewClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpContainerEditorClass *editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass);
object_class->dispose = gimp_brush_factory_view_dispose;
editor_class->select_item = gimp_brush_factory_view_select_item;
/**
* GimpBrushFactoryView::spacing-changed:
* @view: the #GimpBrushFactoryView.
*
* Emitted when the spacing changed.
*/
gimp_brush_factory_view_signals[SPACING_CHANGED] =
g_signal_new ("spacing-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpBrushFactoryViewClass, spacing_changed),
NULL, NULL, NULL,
G_TYPE_NONE, 0);
}
static void
gimp_brush_factory_view_init (GimpBrushFactoryView *view)
{
view->spacing_adjustment = gtk_adjustment_new (0.0, 1.0, 5000.0,
1.0, 10.0, 0.0);
view->spacing_scale = gimp_spin_scale_new (view->spacing_adjustment,
_("Spacing"), 1);
gimp_spin_scale_set_scale_limits (GIMP_SPIN_SCALE (view->spacing_scale),
1.0, 200.0);
gimp_help_set_help_data (view->spacing_scale,
_("Percentage of width of brush"),
NULL);
g_signal_connect (view->spacing_adjustment, "value-changed",
G_CALLBACK (gimp_brush_factory_view_spacing_update),
view);
gimp_data_factory_view_show_follow_theme_toggle (GIMP_DATA_FACTORY_VIEW (view), TRUE);
}
static void
gimp_brush_factory_view_dispose (GObject *object)
{
GimpBrushFactoryView *view = GIMP_BRUSH_FACTORY_VIEW (object);
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
if (view->spacing_changed_handler_id)
{
GimpDataFactory *factory;
GimpContainer *container;
factory = gimp_data_factory_view_get_data_factory (GIMP_DATA_FACTORY_VIEW (editor));
container = gimp_data_factory_get_container (factory);
gimp_container_remove_handler (container,
view->spacing_changed_handler_id);
view->spacing_changed_handler_id = 0;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
GtkWidget *
gimp_brush_factory_view_new (GimpViewType view_type,
GimpDataFactory *factory,
GimpContext *context,
gboolean change_brush_spacing,
gint view_size,
gint view_border_width,
GimpMenuFactory *menu_factory)
{
GimpBrushFactoryView *factory_view;
GimpContainerEditor *editor;
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (view_size > 0 &&
view_size <= GIMP_VIEWABLE_MAX_PREVIEW_SIZE, NULL);
g_return_val_if_fail (view_border_width >= 0 &&
view_border_width <= GIMP_VIEW_MAX_BORDER_WIDTH,
NULL);
g_return_val_if_fail (menu_factory == NULL ||
GIMP_IS_MENU_FACTORY (menu_factory), NULL);
factory_view = g_object_new (GIMP_TYPE_BRUSH_FACTORY_VIEW,
"view-type", view_type,
"data-factory", factory,
"context", context,
"view-size", view_size,
"view-border-width", view_border_width,
"menu-factory", menu_factory,
"menu-identifier", "<Brushes>",
"ui-path", "/brushes-popup",
"action-group", "brushes",
NULL);
factory_view->change_brush_spacing = change_brush_spacing;
editor = GIMP_CONTAINER_EDITOR (factory_view);
gimp_editor_add_action_button (GIMP_EDITOR (editor->view),
"brushes", "brushes-open-as-image",
NULL);
gtk_box_pack_end (GTK_BOX (editor->view), factory_view->spacing_scale,
FALSE, FALSE, 0);
gtk_widget_set_visible (factory_view->spacing_scale, change_brush_spacing);
factory_view->spacing_changed_handler_id =
gimp_container_add_handler (gimp_data_factory_get_container (factory), "spacing-changed",
G_CALLBACK (gimp_brush_factory_view_spacing_changed),
factory_view);
return GTK_WIDGET (factory_view);
}
static void
gimp_brush_factory_view_select_item (GimpContainerEditor *editor,
GimpViewable *viewable)
{
GimpBrushFactoryView *view = GIMP_BRUSH_FACTORY_VIEW (editor);
GimpContainer *container;
gboolean spacing_sensitive = FALSE;
if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item)
GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item (editor, viewable);
container = gimp_container_view_get_container (editor->view);
if (viewable && gimp_container_have (container, GIMP_OBJECT (viewable)))
{
GimpBrush *brush = GIMP_BRUSH (viewable);
spacing_sensitive = TRUE;
g_signal_handlers_block_by_func (view->spacing_adjustment,
gimp_brush_factory_view_spacing_update,
view);
gtk_adjustment_set_value (view->spacing_adjustment,
gimp_brush_get_spacing (brush));
g_signal_handlers_unblock_by_func (view->spacing_adjustment,
gimp_brush_factory_view_spacing_update,
view);
}
gtk_widget_set_sensitive (view->spacing_scale, spacing_sensitive);
}
static void
gimp_brush_factory_view_spacing_changed (GimpBrush *brush,
GimpBrushFactoryView *view)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (view);
GimpContext *context;
context = gimp_container_view_get_context (editor->view);
if (brush == gimp_context_get_brush (context))
{
g_signal_handlers_block_by_func (view->spacing_adjustment,
gimp_brush_factory_view_spacing_update,
view);
gtk_adjustment_set_value (view->spacing_adjustment,
gimp_brush_get_spacing (brush));
g_signal_handlers_unblock_by_func (view->spacing_adjustment,
gimp_brush_factory_view_spacing_update,
view);
}
}
static void
gimp_brush_factory_view_spacing_update (GtkAdjustment *adjustment,
GimpBrushFactoryView *view)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (view);
GimpContext *context;
GimpBrush *brush;
context = gimp_container_view_get_context (editor->view);
brush = gimp_context_get_brush (context);
if (brush && view->change_brush_spacing)
{
g_signal_handlers_block_by_func (brush,
gimp_brush_factory_view_spacing_changed,
view);
gimp_brush_set_spacing (brush, gtk_adjustment_get_value (adjustment));
g_signal_handlers_unblock_by_func (brush,
gimp_brush_factory_view_spacing_changed,
view);
}
g_signal_emit (view, gimp_brush_factory_view_signals[SPACING_CHANGED], 0);
}