forked from AuroraMiddleware/gtk
0c9af82e97
Thu Feb 11 18:43:12 1999 Owen Taylor <otaylor@redhat.com> * gtk/gtkbindings.c (gtk_binding_set_add_path): When we find a match, stop searching. (Because we assume pspec != NULL in the search). Wed Feb 10 01:18:22 1999 Owen Taylor <otaylor@redhat.com> * gtk/gtkhandlebox.c (gtk_handle_box_draw_ghost): Fix up painting of "ghosts". * gtk/gtkhandlebox.c (gtk_handle_box_button_changed): Add double-click reattachment. * gtk/gtkhandlebox.c: Grab on widget->window, not on handlebox->bin_window. This means we don't have to worry about ungrabbing while reparenting. Don't make a GTK+ grab - that wasn't necessary. * gtk/gtkhandlebox.c: Only compute the root -> desk offset once, when starting the drag, instead of continuously. This should solve the *Bad Window* errors that were occurring because of race conditions with the WM. * gtk/gtkhandlebox.c: Completely reworked the the logic of reattachment. We introduce the concept of the "snap edge", which is an edge that needs to be aligned for reattachmed. We set a reasonable default from handlebox->handle_position, but an application might want to change this in some circumstances. * gtk/gtkhandlebox.[ch]: Add settors: gtk_handle_box_set_handle_position (); gtk_handle_box_set_snap_edge ();
97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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* Copyright (C) 1998 Elliot Lee
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/* The GtkHandleBox is to allow widgets to be dragged in and out of
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* their parents.
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*/
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#ifndef __GTK_HANDLE_BOX_H__
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#define __GTK_HANDLE_BOX_H__
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#include <gdk/gdk.h>
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#include <gtk/gtkbin.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GTK_HANDLE_BOX(obj) GTK_CHECK_CAST (obj, gtk_handle_box_get_type (), GtkHandleBox)
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#define GTK_HANDLE_BOX_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_handle_box_get_type (), GtkHandleBoxClass)
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#define GTK_IS_HANDLE_BOX(obj) GTK_CHECK_TYPE (obj, gtk_handle_box_get_type ())
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typedef struct _GtkHandleBox GtkHandleBox;
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typedef struct _GtkHandleBoxClass GtkHandleBoxClass;
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struct _GtkHandleBox
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{
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GtkBin bin;
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GdkWindow *bin_window; /* parent window for children */
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GdkWindow *float_window;
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GtkShadowType shadow_type;
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guint handle_position : 2;
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guint float_window_mapped : 1;
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guint child_detached : 1;
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guint in_drag : 1;
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guint shrink_on_detach : 1;
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gint snap_edge : 3; /* -1 == unset */
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/* Variables used during a drag
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*/
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gint deskoff_x, deskoff_y; /* Offset between root relative coordinates
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* and deskrelative coordinates */
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GtkAllocation attach_allocation;
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GtkAllocation float_allocation;
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};
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struct _GtkHandleBoxClass
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{
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GtkBinClass parent_class;
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void (*child_attached) (GtkHandleBox *handle_box,
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GtkWidget *child);
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void (*child_detached) (GtkHandleBox *handle_box,
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GtkWidget *child);
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};
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guint gtk_handle_box_get_type (void);
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GtkWidget* gtk_handle_box_new (void);
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void gtk_handle_box_set_shadow_type (GtkHandleBox *handle_box,
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GtkShadowType type);
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void gtk_handle_box_set_handle_position (GtkHandleBox *handle_box,
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GtkPositionType position);
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void gtk_handle_box_set_snap_edge (GtkHandleBox *handle_box,
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GtkPositionType edge);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_HANDLE_BOX_H__ */
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