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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:23:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:23:22 +0000
commite42129241681dde7adae7d20697e7b421682fbb4 (patch)
treeaf1fe815a5e639e68e59fabd8395ec69458b3e5e /app/widgets/gimptoolbutton.c
parentInitial commit. (diff)
downloadgimp-e42129241681dde7adae7d20697e7b421682fbb4.tar.xz
gimp-e42129241681dde7adae7d20697e7b421682fbb4.zip
Adding upstream version 2.10.22.upstream/2.10.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'app/widgets/gimptoolbutton.c')
-rw-r--r--app/widgets/gimptoolbutton.c1477
1 files changed, 1477 insertions, 0 deletions
diff --git a/app/widgets/gimptoolbutton.c b/app/widgets/gimptoolbutton.c
new file mode 100644
index 0000000..d5d8587
--- /dev/null
+++ b/app/widgets/gimptoolbutton.c
@@ -0,0 +1,1477 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimptoolbutton.c
+ * Copyright (C) 2020 Ell
+ *
+ * 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 <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpmath/gimpmath.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimp.h"
+#include "core/gimp-gui.h"
+#include "core/gimpcontainer.h"
+#include "core/gimpcontext.h"
+#include "core/gimptoolgroup.h"
+#include "core/gimptoolinfo.h"
+
+#include "actions/tools-commands.h"
+
+#include "gimpaccellabel.h"
+#include "gimpaction.h"
+#include "gimpdock.h"
+#include "gimptoolbox.h"
+#include "gimptoolbutton.h"
+#include "gimpuimanager.h"
+#include "gimpwidgets-utils.h"
+#include "gimpwindowstrategy.h"
+
+#include "gimp-intl.h"
+
+
+#define ARROW_SIZE 0.125 /* * 100% */
+#define ARROW_BORDER 3 /* px */
+
+#define MENU_TIMEOUT 250 /* milliseconds */
+
+
+enum
+{
+ PROP_0,
+ PROP_TOOLBOX,
+ PROP_TOOL_ITEM,
+ PROP_SHOW_MENU_ON_HOVER
+};
+
+
+struct _GimpToolButtonPrivate
+{
+ GimpToolbox *toolbox;
+ GimpToolItem *tool_item;
+ gboolean show_menu_on_hover;
+
+ GtkWidget *palette;
+
+ GtkWidget *tooltip_widget;
+
+ GtkWidget *menu;
+ GHashTable *menu_items;
+ gint menu_idle_id;
+ gint menu_timeout_id;
+ gint menu_timeout_button;
+ guint32 menu_timeout_time;
+ gint menu_select_idle_id;
+};
+
+
+/* local function prototypes */
+
+static void gimp_tool_button_constructed (GObject *object);
+static void gimp_tool_button_dispose (GObject *object);
+static void gimp_tool_button_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_tool_button_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void gimp_tool_button_hierarchy_changed (GtkWidget *widget,
+ GtkWidget *previous_toplevel);
+static gboolean gimp_tool_button_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+static gboolean gimp_tool_button_query_tooltip (GtkWidget *widget,
+ gint x,
+ gint y,
+ gboolean keyboard_mode,
+ GtkTooltip *tooltip);
+
+static void gimp_tool_button_toggled (GtkToggleToolButton *toggle_tool_button);
+
+static gboolean gimp_tool_button_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button);
+static gboolean gimp_tool_button_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button);
+static gboolean gimp_tool_button_button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ GimpToolButton *tool_button);
+static gboolean gimp_tool_button_button_release (GtkWidget *widget,
+ GdkEventButton *event,
+ GimpToolButton *tool_button);
+static gboolean gimp_tool_button_scroll (GtkWidget *widget,
+ GdkEventScroll *event,
+ GimpToolButton *tool_button);
+
+static void gimp_tool_button_tool_changed (GimpContext *context,
+ GimpToolInfo *tool_info,
+ GimpToolButton *tool_button);
+
+static void gimp_tool_button_active_tool_changed (GimpToolGroup *tool_group,
+ GimpToolButton *tool_button);
+
+static void gimp_tool_button_tool_add (GimpContainer *container,
+ GimpToolInfo *tool_info,
+ GimpToolButton *tool_button);
+static void gimp_tool_button_tool_remove (GimpContainer *container,
+ GimpToolInfo *tool_info,
+ GimpToolButton *tool_button);
+static void gimp_tool_button_tool_reorder (GimpContainer *container,
+ GimpToolInfo *tool_info,
+ gint new_index,
+ GimpToolButton *tool_button);
+
+static void gimp_tool_button_icon_size_notify (GtkToolPalette *palette,
+ const GParamSpec *pspec,
+ GimpToolButton *tool_button);
+
+static gboolean gimp_tool_button_menu_enter_notify (GtkMenu *menu,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button);
+static gboolean gimp_tool_button_menu_leave_notify (GtkMenu *menu,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button);
+static void gimp_tool_button_menu_deactivate (GtkMenu *menu,
+ GimpToolButton *tool_button);
+
+static gboolean gimp_tool_button_menu_idle (GimpToolButton *tool_button);
+static gboolean gimp_tool_button_menu_timeout (GimpToolButton *tool_button);
+
+static void gimp_tool_button_update (GimpToolButton *tool_button);
+static void gimp_tool_button_update_toggled (GimpToolButton *tool_button);
+static void gimp_tool_button_update_menu (GimpToolButton *tool_button);
+
+static void gimp_tool_button_add_menu_item (GimpToolButton *tool_button,
+ GimpToolInfo *tool_info,
+ gint index);
+static void gimp_tool_button_remove_menu_item (GimpToolButton *tool_button,
+ GimpToolInfo *tool_info);
+
+static void gimp_tool_button_reconstruct_menu (GimpToolButton *tool_button);
+static void gimp_tool_button_destroy_menu (GimpToolButton *tool_button);
+static gboolean gimp_tool_button_show_menu (GimpToolButton *tool_button,
+ gint button,
+ guint32 activate_time);
+
+static GimpAction * gimp_tool_button_get_action (GimpToolButton *tool_button,
+ GimpToolInfo *tool_info);
+
+
+G_DEFINE_TYPE_WITH_PRIVATE (GimpToolButton, gimp_tool_button,
+ GTK_TYPE_TOGGLE_TOOL_BUTTON)
+
+#define parent_class gimp_tool_button_parent_class
+
+
+/* private functions */
+
+static void
+gimp_tool_button_class_init (GimpToolButtonClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+ GtkToggleToolButtonClass *toggle_tool_button_class = GTK_TOGGLE_TOOL_BUTTON_CLASS (klass);
+
+ object_class->constructed = gimp_tool_button_constructed;
+ object_class->dispose = gimp_tool_button_dispose;
+ object_class->get_property = gimp_tool_button_get_property;
+ object_class->set_property = gimp_tool_button_set_property;
+
+ widget_class->hierarchy_changed = gimp_tool_button_hierarchy_changed;
+ widget_class->expose_event = gimp_tool_button_expose;
+ widget_class->query_tooltip = gimp_tool_button_query_tooltip;
+
+ toggle_tool_button_class->toggled = gimp_tool_button_toggled;
+
+ g_object_class_install_property (object_class, PROP_TOOLBOX,
+ g_param_spec_object ("toolbox",
+ NULL, NULL,
+ GIMP_TYPE_TOOLBOX,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_TOOL_ITEM,
+ g_param_spec_object ("tool-item",
+ NULL, NULL,
+ GIMP_TYPE_TOOL_ITEM,
+ GIMP_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class, PROP_SHOW_MENU_ON_HOVER,
+ g_param_spec_boolean ("show-menu-on-hover",
+ NULL, NULL,
+ FALSE,
+ GIMP_PARAM_READWRITE));
+}
+
+static void
+gimp_tool_button_init (GimpToolButton *tool_button)
+{
+ tool_button->priv = gimp_tool_button_get_instance_private (tool_button);
+}
+
+static void
+gimp_tool_button_constructed (GObject *object)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (object);
+ GimpContext *context;
+
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ context = gimp_toolbox_get_context (tool_button->priv->toolbox);
+
+ /* Make sure the toolbox buttons won't grab focus, which has
+ * nearly no practical use, and prevents various actions until
+ * you click back in canvas.
+ */
+ gtk_widget_set_can_focus (gtk_bin_get_child (GTK_BIN (tool_button)), FALSE);
+
+ gtk_widget_add_events (gtk_bin_get_child (GTK_BIN (tool_button)),
+ GDK_SCROLL_MASK);
+
+ g_signal_connect (gtk_bin_get_child (GTK_BIN (tool_button)),
+ "enter-notify-event",
+ G_CALLBACK (gimp_tool_button_enter_notify),
+ tool_button);
+ g_signal_connect (gtk_bin_get_child (GTK_BIN (tool_button)),
+ "leave-notify-event",
+ G_CALLBACK (gimp_tool_button_leave_notify),
+ tool_button);
+ g_signal_connect (gtk_bin_get_child (GTK_BIN (tool_button)),
+ "button-press-event",
+ G_CALLBACK (gimp_tool_button_button_press),
+ tool_button);
+ g_signal_connect (gtk_bin_get_child (GTK_BIN (tool_button)),
+ "button-release-event",
+ G_CALLBACK (gimp_tool_button_button_release),
+ tool_button);
+ g_signal_connect (gtk_bin_get_child (GTK_BIN (tool_button)),
+ "scroll-event",
+ G_CALLBACK (gimp_tool_button_scroll),
+ tool_button);
+
+ g_signal_connect_object (context, "tool-changed",
+ G_CALLBACK (gimp_tool_button_tool_changed),
+ tool_button,
+ 0);
+
+ gimp_tool_button_update (tool_button);
+}
+
+static void
+gimp_tool_button_dispose (GObject *object)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (object);
+
+ gimp_tool_button_set_tool_item (tool_button, NULL);
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+gimp_tool_button_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (object);
+
+ switch (property_id)
+ {
+ case PROP_TOOLBOX:
+ tool_button->priv->toolbox = g_value_get_object (value);
+ break;
+
+ case PROP_TOOL_ITEM:
+ gimp_tool_button_set_tool_item (tool_button, g_value_get_object (value));
+ break;
+
+ case PROP_SHOW_MENU_ON_HOVER:
+ gimp_tool_button_set_show_menu_on_hover (tool_button,
+ g_value_get_boolean (value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_tool_button_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (object);
+
+ switch (property_id)
+ {
+ case PROP_TOOLBOX:
+ g_value_set_object (value, tool_button->priv->toolbox);
+ break;
+
+ case PROP_TOOL_ITEM:
+ g_value_set_object (value, tool_button->priv->tool_item);
+ break;
+
+ case PROP_SHOW_MENU_ON_HOVER:
+ g_value_set_boolean (value, tool_button->priv->show_menu_on_hover);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_tool_button_hierarchy_changed (GtkWidget *widget,
+ GtkWidget *previous_toplevel)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (widget);
+ GtkWidget *palette;
+
+ if (GTK_WIDGET_CLASS (parent_class)->hierarchy_changed)
+ {
+ GTK_WIDGET_CLASS (parent_class)->hierarchy_changed (widget,
+ previous_toplevel);
+ }
+
+ palette = gtk_widget_get_ancestor (GTK_WIDGET (tool_button),
+ GTK_TYPE_TOOL_PALETTE);
+
+ if (palette != tool_button->priv->palette)
+ {
+ if (tool_button->priv->palette)
+ {
+ g_signal_handlers_disconnect_by_func (
+ tool_button->priv->palette,
+ gimp_tool_button_icon_size_notify,
+ tool_button);
+ }
+
+ tool_button->priv->palette = palette;
+
+ if (tool_button->priv->palette)
+ {
+ g_signal_connect (
+ tool_button->priv->palette, "notify::icon-size",
+ G_CALLBACK (gimp_tool_button_icon_size_notify),
+ tool_button);
+ }
+ }
+
+ gimp_tool_button_update (tool_button);
+
+ gimp_tool_button_reconstruct_menu (tool_button);
+}
+
+static gboolean
+gimp_tool_button_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (widget);
+
+ if (GTK_WIDGET_CLASS (parent_class)->expose_event)
+ GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
+
+ if (! gtk_widget_is_drawable (widget))
+ return FALSE;
+
+ if (GIMP_IS_TOOL_GROUP (tool_button->priv->tool_item))
+ {
+ cairo_t *cr;
+ GtkStyle *style = gtk_widget_get_style (widget);
+ GtkStateType state = gtk_widget_get_state (widget);
+ GtkAllocation allocation;
+ gint size;
+ gint x1, y1;
+ gint x2, y2;
+
+ cr = gdk_cairo_create (event->window);
+ gdk_cairo_region (cr, event->region);
+ cairo_clip (cr);
+
+ gtk_widget_get_allocation (widget, &allocation);
+
+ size = MIN (allocation.width, allocation.height);
+
+ x1 = SIGNED_ROUND (allocation.x + allocation.width -
+ (ARROW_BORDER + size * ARROW_SIZE));
+ y1 = SIGNED_ROUND (allocation.y + allocation.height -
+ (ARROW_BORDER + size * ARROW_SIZE));
+
+ x2 = SIGNED_ROUND (allocation.x + allocation.width -
+ ARROW_BORDER);
+ y2 = SIGNED_ROUND (allocation.y + allocation.height -
+ ARROW_BORDER);
+
+ cairo_move_to (cr, x2, y1);
+ cairo_line_to (cr, x2, y2);
+ cairo_line_to (cr, x1, y2);
+ cairo_close_path (cr);
+
+ gdk_cairo_set_source_color (cr, &style->fg[state]);
+ cairo_fill (cr);
+
+ cairo_destroy (cr);
+ }
+
+ return FALSE;
+}
+
+static GtkWidget *
+gimp_tool_button_query_tooltip_add_tool (GimpToolButton *tool_button,
+ GtkTable *table,
+ gint row,
+ GimpToolInfo *tool_info,
+ const gchar *label_str,
+ GtkIconSize icon_size)
+{
+ GimpUIManager *ui_manager;
+ GimpAction *action = NULL;
+ GtkWidget *label;
+ GtkWidget *image;
+
+ ui_manager = gimp_dock_get_ui_manager (
+ GIMP_DOCK (tool_button->priv->toolbox));
+
+ if (ui_manager)
+ {
+ gchar *name;
+
+ name = gimp_tool_info_get_action_name (tool_info);
+
+ action = gimp_ui_manager_find_action (ui_manager, "tools", name);
+
+ g_free (name);
+ }
+
+ image = gtk_image_new_from_icon_name (
+ gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info)),
+ icon_size);
+ gtk_table_attach (table,
+ image,
+ 0, 1,
+ row, row + 1,
+ GTK_FILL, 0,
+ 0, 0);
+ gtk_widget_show (image);
+
+ label = gtk_label_new (label_str);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_table_attach (table,
+ label,
+ 1, 2,
+ row, row + 1,
+ GTK_EXPAND | GTK_FILL, 0,
+ 0, 0);
+ gtk_widget_show (label);
+
+ if (action)
+ {
+ GtkWidget *accel_label;
+
+ accel_label = gimp_accel_label_new (action);
+ gtk_label_set_xalign (GTK_LABEL (accel_label), 1.0);
+ gtk_table_attach (table,
+ accel_label,
+ 2, 3,
+ row, row + 1,
+ GTK_FILL, 0,
+ 0, 0);
+ gtk_widget_show (accel_label);
+ }
+
+ return label;
+}
+
+static gboolean
+gimp_tool_button_query_tooltip (GtkWidget *widget,
+ gint x,
+ gint y,
+ gboolean keyboard_mode,
+ GtkTooltip *tooltip)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (widget);
+
+ if (! tool_button->priv->tooltip_widget)
+ {
+ GimpToolInfo *tool_info;
+ GtkWidget *table;
+ GtkWidget *label;
+ gchar **tooltip_labels;
+ GtkIconSize icon_size = GTK_ICON_SIZE_MENU;
+ gint row = 0;
+
+ tool_info = gimp_tool_button_get_tool_info (tool_button);
+
+ if (! tool_info)
+ return FALSE;
+
+ if (tool_button->priv->palette)
+ {
+ icon_size = gtk_tool_palette_get_icon_size (
+ GTK_TOOL_PALETTE (tool_button->priv->palette));
+ }
+
+ table = gtk_table_new (2, 3, FALSE);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 4);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 4);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 1, 32);
+ gtk_widget_show (table);
+
+ tool_button->priv->tooltip_widget = g_object_ref_sink (table);
+
+ tooltip_labels = g_strsplit (tool_info->tooltip, ": ", 2);
+
+ label = gimp_tool_button_query_tooltip_add_tool (tool_button,
+ GTK_TABLE (table),
+ row++,
+ tool_info,
+ tooltip_labels[0],
+ icon_size);
+ gimp_label_set_attributes (GTK_LABEL (label),
+ PANGO_ATTR_WEIGHT, PANGO_WEIGHT_BOLD,
+ -1);
+
+ if (tooltip_labels[0])
+ {
+ gtk_table_set_row_spacing (GTK_TABLE (table), 0, 0);
+
+ label = gtk_label_new (tooltip_labels[1]);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_table_attach (GTK_TABLE (table),
+ label,
+ 1, 2,
+ row, row + 1,
+ GTK_FILL | GTK_EXPAND, 0,
+ 0, 0);
+ gtk_widget_show (label);
+
+ row++;
+ }
+
+ g_strfreev (tooltip_labels);
+
+ if (GIMP_IS_TOOL_GROUP (tool_button->priv->tool_item))
+ {
+ GimpContainer *children;
+ gint n_children;
+
+ children = gimp_viewable_get_children (
+ GIMP_VIEWABLE (tool_button->priv->tool_item));
+
+ n_children = gimp_container_get_n_children (children);
+
+ if (n_children > 1)
+ {
+ GtkWidget *label;
+ gint i;
+
+ gtk_table_resize (GTK_TABLE (table), row + n_children, 3);
+
+ gtk_table_set_row_spacing (GTK_TABLE (table), 1, 12);
+
+ label = gtk_label_new (_("Also in group:"));
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gimp_label_set_attributes (GTK_LABEL (label),
+ PANGO_ATTR_WEIGHT, PANGO_WEIGHT_BOLD,
+ -1);
+ gtk_table_attach (GTK_TABLE (table),
+ label,
+ 0, 3,
+ row, row + 1,
+ GTK_FILL | GTK_EXPAND, 0,
+ 0, 0);
+ gtk_widget_show (label);
+
+ row++;
+
+ for (i = 0; i < n_children; i++)
+ {
+ GimpToolInfo *other_tool_info;
+
+ other_tool_info = GIMP_TOOL_INFO (
+ gimp_container_get_child_by_index (children, i));
+
+ if (other_tool_info != tool_info)
+ {
+ gimp_tool_button_query_tooltip_add_tool (
+ tool_button,
+ GTK_TABLE (table),
+ row++,
+ other_tool_info,
+ other_tool_info->label,
+ icon_size);
+ }
+ }
+ }
+ }
+ }
+
+ gtk_tooltip_set_custom (tooltip, tool_button->priv->tooltip_widget);
+
+ return TRUE;
+}
+
+static void
+gimp_tool_button_toggled (GtkToggleToolButton *toggle_tool_button)
+{
+ GimpToolButton *tool_button = GIMP_TOOL_BUTTON (toggle_tool_button);
+ GimpContext *context;
+ GimpToolInfo *tool_info;
+
+ if (GTK_TOGGLE_TOOL_BUTTON_CLASS (parent_class)->toggled)
+ GTK_TOGGLE_TOOL_BUTTON_CLASS (parent_class)->toggled (toggle_tool_button);
+
+ context = gimp_toolbox_get_context (tool_button->priv->toolbox);
+ tool_info = gimp_tool_button_get_tool_info (tool_button);
+
+ if (tool_info)
+ {
+ if (gtk_toggle_tool_button_get_active (toggle_tool_button))
+ gimp_context_set_tool (context, tool_info);
+ else if (tool_info == gimp_context_get_tool (context))
+ gtk_toggle_tool_button_set_active (toggle_tool_button, TRUE);
+ }
+ else
+ {
+ gtk_toggle_tool_button_set_active (toggle_tool_button, FALSE);
+ }
+}
+
+static gboolean
+gimp_tool_button_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button)
+{
+ guint button_state;
+
+ button_state = event->state & (GDK_BUTTON1_MASK |
+ GDK_BUTTON2_MASK |
+ GDK_BUTTON3_MASK |
+ GDK_BUTTON4_MASK |
+ GDK_BUTTON5_MASK);
+
+ if (tool_button->priv->menu &&
+ tool_button->priv->show_menu_on_hover &&
+ ! gtk_widget_get_visible (tool_button->priv->menu) &&
+ event->mode == GDK_CROSSING_NORMAL &&
+ button_state == 0)
+ {
+ if (tool_button->priv->menu_idle_id)
+ {
+ g_source_remove (tool_button->priv->menu_idle_id);
+
+ tool_button->priv->menu_idle_id = 0;
+ }
+
+ gimp_tool_button_show_menu (tool_button, 0, event->time);
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gimp_tool_button_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button)
+{
+ if (tool_button->priv->menu &&
+ tool_button->priv->show_menu_on_hover &&
+ gtk_widget_get_visible (tool_button->priv->menu))
+ {
+ if (event->mode == GDK_CROSSING_NORMAL)
+ {
+ if (! tool_button->priv->menu_idle_id)
+ {
+ tool_button->priv->menu_idle_id = g_idle_add_full (
+ G_PRIORITY_DEFAULT + 1,
+ (GSourceFunc) gimp_tool_button_menu_idle,
+ tool_button, NULL);
+ }
+ }
+ else
+ {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gimp_tool_button_button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ GimpToolButton *tool_button)
+{
+ if (tool_button->priv->menu)
+ {
+ if (gtk_widget_get_visible (tool_button->priv->menu))
+ {
+ gtk_menu_shell_deactivate (GTK_MENU_SHELL (tool_button->priv->menu));
+ }
+ else if (gdk_event_triggers_context_menu ((GdkEvent *) event) ||
+ tool_button->priv->show_menu_on_hover)
+ {
+ return gimp_tool_button_show_menu (tool_button,
+ event->button, event->time);
+ }
+ else if (event->type == GDK_BUTTON_PRESS && event->button == 1 &&
+ ! tool_button->priv->menu_timeout_id)
+ {
+ tool_button->priv->menu_timeout_button = event->button;
+ tool_button->priv->menu_timeout_time = event->time + MENU_TIMEOUT;
+
+ tool_button->priv->menu_timeout_id = g_timeout_add (
+ MENU_TIMEOUT,
+ (GSourceFunc) gimp_tool_button_menu_timeout,
+ tool_button);
+ }
+ }
+
+ if (event->type == GDK_2BUTTON_PRESS && event->button == 1)
+ {
+ GimpContext *context;
+ GimpDock *dock;
+
+ context = gimp_toolbox_get_context (tool_button->priv->toolbox);
+ dock = GIMP_DOCK (tool_button->priv->toolbox);
+
+ gimp_window_strategy_show_dockable_dialog (
+ GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)),
+ context->gimp,
+ gimp_dock_get_dialog_factory (dock),
+ gtk_widget_get_screen (widget),
+ gimp_widget_get_monitor (widget),
+ "gimp-tool-options");
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gimp_tool_button_button_release (GtkWidget *widget,
+ GdkEventButton *event,
+ GimpToolButton *tool_button)
+{
+ if (event->button == 1 && tool_button->priv->menu_timeout_id)
+ {
+ g_source_remove (tool_button->priv->menu_timeout_id);
+
+ tool_button->priv->menu_timeout_id = 0;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gimp_tool_button_scroll (GtkWidget *widget,
+ GdkEventScroll *event,
+ GimpToolButton *tool_button)
+{
+ GimpToolInfo *tool_info;
+ gint delta;
+
+ tool_info = gimp_tool_button_get_tool_info (tool_button);
+
+ switch (event->direction)
+ {
+ case GDK_SCROLL_UP:
+ delta = -1;
+ break;
+
+ case GDK_SCROLL_DOWN:
+ delta = +1;
+ break;
+
+ default:
+ return FALSE;
+ }
+
+ if (tool_info && GIMP_IS_TOOL_GROUP (tool_button->priv->tool_item))
+ {
+ GimpContainer *children;
+ gint n_children;
+ gint index;
+ gint i;
+
+ children = gimp_viewable_get_children (
+ GIMP_VIEWABLE (tool_button->priv->tool_item));
+
+ n_children = gimp_container_get_n_children (children);
+
+ index = gimp_container_get_child_index (children,
+ GIMP_OBJECT (tool_info));
+
+ for (i = 1; i < n_children; i++)
+ {
+ GimpToolInfo *new_tool_info;
+ gint new_index;
+
+ new_index = (index + i * delta) % n_children;
+ if (new_index < 0) new_index += n_children;
+
+ new_tool_info = GIMP_TOOL_INFO (
+ gimp_container_get_child_by_index (children, new_index));
+
+ if (gimp_tool_item_get_visible (GIMP_TOOL_ITEM (new_tool_info)))
+ {
+ gimp_tool_group_set_active_tool_info (
+ GIMP_TOOL_GROUP (tool_button->priv->tool_item), new_tool_info);
+
+ break;
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+static void
+gimp_tool_button_tool_changed (GimpContext *context,
+ GimpToolInfo *tool_info,
+ GimpToolButton *tool_button)
+{
+ gimp_tool_button_update_toggled (tool_button);
+}
+
+static void
+gimp_tool_button_active_tool_changed (GimpToolGroup *tool_group,
+ GimpToolButton *tool_button)
+{
+ gimp_tool_button_update (tool_button);
+}
+
+static void
+gimp_tool_button_tool_add (GimpContainer *container,
+ GimpToolInfo *tool_info,
+ GimpToolButton *tool_button)
+{
+ gint index;
+
+ index = gimp_container_get_child_index (container, GIMP_OBJECT (tool_info));
+
+ gimp_tool_button_add_menu_item (tool_button, tool_info, index);
+
+ gimp_tool_button_update (tool_button);
+}
+
+static void
+gimp_tool_button_tool_remove (GimpContainer *container,
+ GimpToolInfo *tool_info,
+ GimpToolButton *tool_button)
+{
+ gimp_tool_button_remove_menu_item (tool_button, tool_info);
+
+ gimp_tool_button_update (tool_button);
+}
+
+static void
+gimp_tool_button_tool_reorder (GimpContainer *container,
+ GimpToolInfo *tool_info,
+ gint new_index,
+ GimpToolButton *tool_button)
+{
+ gimp_tool_button_remove_menu_item (tool_button, tool_info);
+ gimp_tool_button_add_menu_item (tool_button, tool_info, new_index);
+
+ gimp_tool_button_update (tool_button);
+}
+
+static void
+gimp_tool_button_icon_size_notify (GtkToolPalette *palette,
+ const GParamSpec *pspec,
+ GimpToolButton *tool_button)
+{
+ gimp_tool_button_reconstruct_menu (tool_button);
+
+ gimp_tool_button_update (tool_button);
+}
+
+static gboolean
+gimp_tool_button_menu_enter_notify (GtkMenu *menu,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button)
+{
+ if (tool_button->priv->show_menu_on_hover &&
+ event->mode == GDK_CROSSING_NORMAL)
+ {
+ if (tool_button->priv->menu_idle_id)
+ {
+ g_source_remove (tool_button->priv->menu_idle_id);
+
+ tool_button->priv->menu_idle_id = 0;
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gimp_tool_button_menu_leave_notify (GtkMenu *menu,
+ GdkEventCrossing *event,
+ GimpToolButton *tool_button)
+{
+ if (event->mode == GDK_CROSSING_NORMAL &&
+ gtk_widget_get_visible (tool_button->priv->menu))
+ {
+ gimp_tool_button_update_menu (tool_button);
+
+ if (tool_button->priv->show_menu_on_hover &&
+ ! tool_button->priv->menu_idle_id)
+ {
+ tool_button->priv->menu_idle_id = g_idle_add_full (
+ G_PRIORITY_DEFAULT + 1,
+ (GSourceFunc) gimp_tool_button_menu_idle,
+ tool_button, NULL);
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gimp_tool_button_menu_deactivate_idle (gpointer data)
+{
+ tools_select_cmd_unblock_initialize ();
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+gimp_tool_button_menu_deactivate (GtkMenu *menu,
+ GimpToolButton *tool_button)
+{
+ if (tool_button->priv->menu_select_idle_id)
+ {
+ g_source_remove (tool_button->priv->menu_select_idle_id);
+
+ tool_button->priv->menu_select_idle_id = 0;
+ }
+
+ g_idle_add (gimp_tool_button_menu_deactivate_idle, NULL);
+}
+
+static gboolean
+gimp_tool_button_menu_idle (GimpToolButton *tool_button)
+{
+ tool_button->priv->menu_idle_id = 0;
+
+ gtk_menu_shell_deactivate (GTK_MENU_SHELL (tool_button->priv->menu));
+
+ return G_SOURCE_REMOVE;
+}
+
+static gboolean
+gimp_tool_button_menu_timeout (GimpToolButton *tool_button)
+{
+ tool_button->priv->menu_timeout_id = 0;
+
+ gimp_tool_button_show_menu (tool_button,
+ tool_button->priv->menu_timeout_button,
+ tool_button->priv->menu_timeout_time);
+
+ /* work around gtk not properly redrawing the button in the toggled state */
+ if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (tool_button)))
+ {
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (tool_button),
+ FALSE);
+ }
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+gimp_tool_button_update (GimpToolButton *tool_button)
+{
+ GimpToolInfo *tool_info;
+
+ tool_info = gimp_tool_button_get_tool_info (tool_button);
+
+ gtk_tool_button_set_icon_name (
+ GTK_TOOL_BUTTON (tool_button),
+ tool_info ? gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info)) :
+ NULL);
+
+ g_clear_object (&tool_button->priv->tooltip_widget);
+
+ if (! tool_button->priv->menu || ! tool_button->priv->show_menu_on_hover)
+ {
+ if (tool_info)
+ {
+ gimp_help_set_help_data (GTK_WIDGET (tool_button),
+ tool_info->tooltip, tool_info->help_id);
+ }
+ else
+ {
+ gimp_help_set_help_data (GTK_WIDGET (tool_button), NULL, NULL);
+ }
+ }
+ else
+ {
+ gimp_help_set_help_data (GTK_WIDGET (tool_button), NULL, NULL);
+ }
+
+ gimp_tool_button_update_toggled (tool_button);
+ gimp_tool_button_update_menu (tool_button);
+}
+
+static void
+gimp_tool_button_update_toggled (GimpToolButton *tool_button)
+{
+ GimpContext *context;
+ GimpToolInfo *tool_info;
+
+ context = gimp_toolbox_get_context (tool_button->priv->toolbox);
+
+ tool_info = gimp_tool_button_get_tool_info (tool_button);
+
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (tool_button),
+ tool_info && tool_info == gimp_context_get_tool (context));
+}
+
+static void
+gimp_tool_button_update_menu (GimpToolButton *tool_button)
+{
+ if (tool_button->priv->menu &&
+ gtk_widget_get_visible (tool_button->priv->menu))
+ {
+ GimpToolInfo *tool_info = gimp_tool_button_get_tool_info (tool_button);
+
+ if (tool_info)
+ {
+ gtk_menu_shell_select_item (
+ GTK_MENU_SHELL (tool_button->priv->menu),
+ g_hash_table_lookup (tool_button->priv->menu_items, tool_info));
+ }
+ }
+}
+
+static void
+gimp_tool_button_add_menu_item (GimpToolButton *tool_button,
+ GimpToolInfo *tool_info,
+ gint index)
+{
+ GimpUIManager *ui_manager;
+ GimpAction *action;
+ GtkWidget *item;
+ GtkWidget *hbox;
+ GtkWidget *image;
+ GtkWidget *label;
+ GtkIconSize icon_size = GTK_ICON_SIZE_MENU;
+
+ ui_manager = gimp_dock_get_ui_manager (
+ GIMP_DOCK (tool_button->priv->toolbox));
+
+ action = gimp_tool_button_get_action (tool_button, tool_info);
+
+ if (tool_button->priv->palette)
+ {
+ icon_size = gtk_tool_palette_get_icon_size (
+ GTK_TOOL_PALETTE (tool_button->priv->palette));
+ }
+
+ item = gtk_menu_item_new ();
+ gtk_menu_shell_insert (GTK_MENU_SHELL (tool_button->priv->menu), item, index);
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (item),
+ GTK_ACTION (action));
+ gimp_help_set_help_data (item, tool_info->tooltip, tool_info->help_id);
+
+ g_object_bind_property (tool_info, "visible",
+ item, "visible",
+ G_BINDING_SYNC_CREATE);
+
+ g_object_set_data (G_OBJECT (item), "gimp-tool-info", tool_info);
+
+ gimp_gtk_container_clear (GTK_CONTAINER (item));
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+ gtk_container_add (GTK_CONTAINER (item), hbox);
+ gtk_widget_show (hbox);
+
+ image = gtk_image_new_from_icon_name (
+ gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info)),
+ icon_size);
+ gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
+ gtk_widget_show (image);
+
+ label = gtk_accel_label_new (tool_info->label);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
+ gtk_widget_show (label);
+
+ if (action)
+ {
+ gtk_accel_label_set_accel_closure (GTK_ACCEL_LABEL (label),
+ gimp_action_get_accel_closure (
+ action));
+
+ if (ui_manager)
+ {
+ g_signal_emit_by_name (ui_manager, "connect-proxy",
+ action, item);
+ }
+ }
+
+ g_hash_table_insert (tool_button->priv->menu_items, tool_info, item);
+}
+
+static void
+gimp_tool_button_remove_menu_item (GimpToolButton *tool_button,
+ GimpToolInfo *tool_info)
+{
+ GtkWidget *item;
+
+ item = g_hash_table_lookup (tool_button->priv->menu_items, tool_info);
+
+ gtk_container_remove (GTK_CONTAINER (tool_button->priv->menu), item);
+
+ g_hash_table_remove (tool_button->priv->menu_items, tool_info);
+}
+
+static void
+gimp_tool_button_reconstruct_menu_add_menu_item (GimpToolInfo *tool_info,
+ GimpToolButton *tool_button)
+{
+ gimp_tool_button_add_menu_item (tool_button, tool_info, -1);
+}
+
+static void
+gimp_tool_button_reconstruct_menu (GimpToolButton *tool_button)
+{
+ gimp_tool_button_destroy_menu (tool_button);
+
+ if (GIMP_IS_TOOL_GROUP (tool_button->priv->tool_item))
+ {
+ GimpUIManager *ui_manager;
+ GimpContainer *children;
+
+ ui_manager = gimp_dock_get_ui_manager (
+ GIMP_DOCK (tool_button->priv->toolbox));
+
+ children = gimp_viewable_get_children (
+ GIMP_VIEWABLE (tool_button->priv->tool_item));
+
+ tool_button->priv->menu = gtk_menu_new ();
+ gtk_menu_attach_to_widget (GTK_MENU (tool_button->priv->menu),
+ GTK_WIDGET (tool_button), NULL);
+
+ g_signal_connect (tool_button->priv->menu, "enter-notify-event",
+ G_CALLBACK (gimp_tool_button_menu_enter_notify),
+ tool_button);
+ g_signal_connect (tool_button->priv->menu, "leave-notify-event",
+ G_CALLBACK (gimp_tool_button_menu_leave_notify),
+ tool_button);
+ g_signal_connect (tool_button->priv->menu, "deactivate",
+ G_CALLBACK (gimp_tool_button_menu_deactivate),
+ tool_button);
+
+ if (ui_manager)
+ {
+ gtk_menu_set_accel_group (
+ GTK_MENU (tool_button->priv->menu),
+ gimp_ui_manager_get_accel_group (ui_manager));
+ }
+
+ tool_button->priv->menu_items = g_hash_table_new (g_direct_hash,
+ g_direct_equal);
+
+ gimp_container_foreach (
+ children,
+ (GFunc) gimp_tool_button_reconstruct_menu_add_menu_item,
+ tool_button);
+ }
+}
+
+static void
+gimp_tool_button_destroy_menu (GimpToolButton *tool_button)
+{
+ if (tool_button->priv->menu)
+ {
+ gtk_menu_detach (GTK_MENU (tool_button->priv->menu));
+ tool_button->priv->menu = NULL;
+
+ g_clear_pointer (&tool_button->priv->menu_items, g_hash_table_unref);
+
+ if (tool_button->priv->menu_idle_id)
+ {
+ g_source_remove (tool_button->priv->menu_idle_id);
+
+ tool_button->priv->menu_idle_id = 0;
+ }
+
+ if (tool_button->priv->menu_timeout_id)
+ {
+ g_source_remove (tool_button->priv->menu_timeout_id);
+
+ tool_button->priv->menu_timeout_id = 0;
+ }
+
+ if (tool_button->priv->menu_select_idle_id)
+ {
+ g_source_remove (tool_button->priv->menu_select_idle_id);
+
+ tool_button->priv->menu_select_idle_id = 0;
+ }
+ }
+}
+
+static void
+gimp_tool_button_show_menu_position_func (GtkMenu *menu,
+ gint *x,
+ gint *y,
+ gboolean *push_in,
+ GimpToolButton *tool_button)
+{
+ gimp_button_menu_position (GTK_WIDGET (tool_button),
+ menu, GTK_POS_RIGHT, x, y);
+}
+
+static gboolean
+gimp_tool_button_show_menu_select_idle (GimpToolButton *tool_button)
+{
+ tool_button->priv->menu_select_idle_id = 0;
+
+ gimp_tool_button_update_menu (tool_button);
+
+ return G_SOURCE_REMOVE;
+}
+
+static gboolean
+gimp_tool_button_show_menu (GimpToolButton *tool_button,
+ gint button,
+ guint32 activate_time)
+{
+ if (! tool_button->priv->menu)
+ return FALSE;
+
+ /* avoid initializing the selected tool */
+ tools_select_cmd_block_initialize ();
+
+ gtk_menu_shell_set_take_focus (GTK_MENU_SHELL (tool_button->priv->menu),
+ ! tool_button->priv->show_menu_on_hover);
+
+ gtk_menu_popup (
+ GTK_MENU (tool_button->priv->menu),
+ NULL, NULL,
+ (GtkMenuPositionFunc) gimp_tool_button_show_menu_position_func,
+ tool_button,
+ button, activate_time);
+
+ if (tool_button->priv->show_menu_on_hover)
+ gtk_grab_remove (tool_button->priv->menu);
+
+ if (! tool_button->priv->menu_select_idle_id)
+ {
+ tool_button->priv->menu_select_idle_id = g_idle_add (
+ (GSourceFunc) gimp_tool_button_show_menu_select_idle,
+ tool_button);
+ }
+
+ return TRUE;
+}
+
+static GimpAction *
+gimp_tool_button_get_action (GimpToolButton *tool_button,
+ GimpToolInfo *tool_info)
+{
+ GimpUIManager *ui_manager;
+ GimpAction *action = NULL;
+
+ ui_manager = gimp_dock_get_ui_manager (
+ GIMP_DOCK (tool_button->priv->toolbox));
+
+ if (ui_manager && tool_info)
+ {
+ gchar *name;
+
+ name = gimp_tool_info_get_action_name (tool_info);
+
+ action = gimp_ui_manager_find_action (ui_manager, "tools", name);
+
+ g_free (name);
+ }
+
+ return action;
+}
+
+
+/* public functions */
+
+GtkToolItem *
+gimp_tool_button_new (GimpToolbox *toolbox,
+ GimpToolItem *tool_item)
+{
+ g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL);
+ g_return_val_if_fail (tool_item == NULL ||
+ GIMP_IS_TOOL_ITEM (tool_item), NULL);
+
+ return g_object_new (GIMP_TYPE_TOOL_BUTTON,
+ "toolbox", toolbox,
+ "tool-item", tool_item,
+ NULL);
+}
+
+GimpToolbox *
+gimp_tool_button_get_toolbox (GimpToolButton *tool_button)
+{
+ g_return_val_if_fail (GIMP_IS_TOOL_BUTTON (tool_button), NULL);
+
+ return tool_button->priv->toolbox;
+}
+
+void
+gimp_tool_button_set_tool_item (GimpToolButton *tool_button,
+ GimpToolItem *tool_item)
+{
+ g_return_if_fail (GIMP_IS_TOOL_BUTTON (tool_button));
+ g_return_if_fail (tool_item == NULL || GIMP_IS_TOOL_ITEM (tool_item));
+
+ if (tool_item != tool_button->priv->tool_item)
+ {
+ if (GIMP_IS_TOOL_GROUP (tool_button->priv->tool_item))
+ {
+ GimpContainer *children;
+
+ children = gimp_viewable_get_children (
+ GIMP_VIEWABLE (tool_button->priv->tool_item));
+
+ g_signal_handlers_disconnect_by_func (
+ tool_button->priv->tool_item,
+ gimp_tool_button_active_tool_changed,
+ tool_button);
+
+ g_signal_handlers_disconnect_by_func (
+ children,
+ gimp_tool_button_tool_add,
+ tool_button);
+ g_signal_handlers_disconnect_by_func (
+ children,
+ gimp_tool_button_tool_remove,
+ tool_button);
+ g_signal_handlers_disconnect_by_func (
+ children,
+ gimp_tool_button_tool_reorder,
+ tool_button);
+
+ gimp_tool_button_destroy_menu (tool_button);
+ }
+
+ g_set_object (&tool_button->priv->tool_item, tool_item);
+
+ if (GIMP_IS_TOOL_GROUP (tool_button->priv->tool_item))
+ {
+ GimpContainer *children;
+
+ children = gimp_viewable_get_children (
+ GIMP_VIEWABLE (tool_button->priv->tool_item));
+
+ g_signal_connect (
+ tool_button->priv->tool_item, "active-tool-changed",
+ G_CALLBACK (gimp_tool_button_active_tool_changed),
+ tool_button);
+
+ g_signal_connect (
+ children, "add",
+ G_CALLBACK (gimp_tool_button_tool_add),
+ tool_button);
+ g_signal_connect (
+ children, "remove",
+ G_CALLBACK (gimp_tool_button_tool_remove),
+ tool_button);
+ g_signal_connect (
+ children, "reorder",
+ G_CALLBACK (gimp_tool_button_tool_reorder),
+ tool_button);
+
+ gimp_tool_button_reconstruct_menu (tool_button);
+ }
+
+ gimp_tool_button_update (tool_button);
+
+ g_object_notify (G_OBJECT (tool_button), "tool-item");
+ }
+}
+
+GimpToolItem *
+gimp_tool_button_get_tool_item (GimpToolButton *tool_button)
+{
+ g_return_val_if_fail (GIMP_IS_TOOL_BUTTON (tool_button), NULL);
+
+ return tool_button->priv->tool_item;
+}
+
+GimpToolInfo *
+gimp_tool_button_get_tool_info (GimpToolButton *tool_button)
+{
+ g_return_val_if_fail (GIMP_IS_TOOL_BUTTON (tool_button), NULL);
+
+ if (tool_button->priv->tool_item)
+ {
+ if (GIMP_IS_TOOL_INFO (tool_button->priv->tool_item))
+ {
+ return GIMP_TOOL_INFO (tool_button->priv->tool_item);
+ }
+ else
+ {
+ return gimp_tool_group_get_active_tool_info (
+ GIMP_TOOL_GROUP (tool_button->priv->tool_item));
+ }
+ }
+
+ return NULL;
+}
+
+void
+gimp_tool_button_set_show_menu_on_hover (GimpToolButton *tool_button,
+ gboolean show_menu_on_hover)
+{
+ g_return_if_fail (GIMP_IS_TOOL_BUTTON (tool_button));
+
+ if (show_menu_on_hover != tool_button->priv->show_menu_on_hover)
+ {
+ tool_button->priv->show_menu_on_hover = show_menu_on_hover;
+
+ gimp_tool_button_update (tool_button);
+
+ g_object_notify (G_OBJECT (tool_button), "show-menu-on-hover");
+ }
+}
+
+gboolean
+gimp_tool_button_get_show_menu_on_hover (GimpToolButton *tool_button)
+{
+ g_return_val_if_fail (GIMP_IS_TOOL_BUTTON (tool_button), FALSE);
+
+ return tool_button->priv->show_menu_on_hover;
+}