a8463953a4
This is a GtkGesture done to deal with stylus events from drawing tablets. Those have a special number of characteristics that extend a regular pointer, so it makes sense to wrap that.
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2017-2018, 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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* Author(s): Carlos Garnacho <carlosg@gnome.org>
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*/
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#ifndef __GTK_GESTURE_STYLUS_PRIVATE_H__
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#define __GTK_GESTURE_STYLUS_PRIVATE_H__
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#include "gtkgesturesingleprivate.h"
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#include "gtkgesturestylus.h"
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struct _GtkGestureStylus
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{
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GtkGestureSingle parent_instance;
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};
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struct _GtkGestureStylusClass
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{
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GtkGestureSingleClass parent_class;
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void (*proximity) (GtkGestureStylus *gesture,
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gdouble x,
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gdouble y);
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void (*down) (GtkGestureStylus *gesture,
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gdouble x,
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gdouble y);
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void (*motion) (GtkGestureStylus *gesture,
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gdouble x,
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gdouble y);
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void (*up) (GtkGestureStylus *gesture,
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gdouble x,
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gdouble y);
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/*< private >*/
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gpointer padding[10];
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};
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#endif /* __GTK_GESTURE_STYLUS_PRIVATE_H__ */
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