d504eeb048
Spit warnings in the functions if grabbing fails and return a boolean success value. Bail out in the callers upon grab failure instead of assuming that grabbing always succeeds and running into an inconsistent state that can cause all sorts of problems.
37 lines
1.5 KiB
C
37 lines
1.5 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpdisplayshell-grab.h
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_DISPLAY_SHELL_GRAB_H__
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#define __GIMP_DISPLAY_SHELL_GRAB_H__
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gboolean gimp_display_shell_pointer_grab (GimpDisplayShell *shell,
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GdkEvent *event,
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GdkEventMask event_mask);
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void gimp_display_shell_pointer_ungrab (GimpDisplayShell *shell,
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GdkEvent *event);
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gboolean gimp_display_shell_keyboard_grab (GimpDisplayShell *shell,
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GdkEvent *event);
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void gimp_display_shell_keyboard_ungrab (GimpDisplayShell *shell,
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GdkEvent *event);
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#endif /* __GIMP_DISPLAY_SHELL_GRAB_H__ */
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