forked from AuroraMiddleware/gtk
2232430a5a
The window-dragging code had a number of issues: The code was starting a drag on every button press, never bothering to cancel them. This leads to the odd hand cursor occurring between the two clicks to maximize. We relied on GDK's multi-click detection, which gives us triple-clicks when we really want sequences of double-clicks. Lastly, we didn't propery restrict double-click handling to the primary button, so e.g. if you had a window on an empty workspace, double-right click on the titlebar would maximize it, which is not intended. This commit solves all three problem by a doing our own double-click detection, and only starting a drag when the pointer goes out of 'double-click range'. We change the way dragging is implemented for menubars and toolbars to just letting events bubble up, so they get the same behaviour as the titlebar. To make this work, we have to select for pointer motion events in a few more places.
98 lines
4.7 KiB
C
98 lines
4.7 KiB
C
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/* GTK - The GIMP Toolkit
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_WINDOW_PRIVATE_H__
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#define __GTK_WINDOW_PRIVATE_H__
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#include <gdk/gdk.h>
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#include "gtkwindow.h"
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G_BEGIN_DECLS
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void _gtk_window_internal_set_focus (GtkWindow *window,
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GtkWidget *focus);
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void _gtk_window_reposition (GtkWindow *window,
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gint x,
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gint y);
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void _gtk_window_group_add_grab (GtkWindowGroup *window_group,
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GtkWidget *widget);
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void _gtk_window_group_remove_grab (GtkWindowGroup *window_group,
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GtkWidget *widget);
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void _gtk_window_group_add_device_grab (GtkWindowGroup *window_group,
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GtkWidget *widget,
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GdkDevice *device,
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gboolean block_others);
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void _gtk_window_group_remove_device_grab (GtkWindowGroup *window_group,
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GtkWidget *widget,
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GdkDevice *device);
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gboolean _gtk_window_group_widget_is_blocked_for_device (GtkWindowGroup *window_group,
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GtkWidget *widget,
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GdkDevice *device);
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void _gtk_window_set_has_toplevel_focus (GtkWindow *window,
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gboolean has_toplevel_focus);
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void _gtk_window_unset_focus_and_default (GtkWindow *window,
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GtkWidget *widget);
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void _gtk_window_set_is_active (GtkWindow *window,
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gboolean is_active);
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void _gtk_window_set_is_toplevel (GtkWindow *window,
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gboolean is_toplevel);
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void _gtk_window_get_wmclass (GtkWindow *window,
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gchar **wmclass_name,
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gchar **wmclass_class);
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void _gtk_window_set_allocation (GtkWindow *window,
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const GtkAllocation *allocation,
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GtkAllocation *allocation_out);
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typedef void (*GtkWindowKeysForeachFunc) (GtkWindow *window,
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guint keyval,
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GdkModifierType modifiers,
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gboolean is_mnemonic,
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gpointer data);
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void _gtk_window_keys_foreach (GtkWindow *window,
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GtkWindowKeysForeachFunc func,
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gpointer func_data);
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/* --- internal (GtkAcceleratable) --- */
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gboolean _gtk_window_query_nonaccels (GtkWindow *window,
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guint accel_key,
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GdkModifierType accel_mods);
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void _gtk_window_schedule_mnemonics_visible (GtkWindow *window);
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void _gtk_window_notify_keys_changed (GtkWindow *window);
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gboolean _gtk_window_titlebar_shows_app_menu (GtkWindow *window);
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void _gtk_window_get_shadow_width (GtkWindow *window,
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GtkBorder *border);
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gboolean _gtk_window_get_maximized (GtkWindow *window);
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void _gtk_window_toggle_maximized (GtkWindow *window);
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G_END_DECLS
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#endif /* __GTK_WINDOW_PRIVATE_H__ */
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