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/*
*
* This file is part of the XForms library package.
*
* XForms is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1, or
* (at your option) any later version.
*
* XForms 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with XForms; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*
*/
/*
* $Id: pcanvas.h,v 0.89 1999/07/17 03:17:53 zhao Beta $
*.
* This file is part of the XForms library package.
* Copyright (c) 1995-1997 T.C. Zhao and Mark Overmars
* All rights reserved.
*.
*/
#ifndef PCANVAS_H
#define PCANVAS_H
/* Canvas specific stuff */
typedef struct
{
const char *winname; /* name of the window */
Window parent; /* real parent(needed for dblbuffer) */
Window window; /* Canvas window */
Visual *visual; /* canvas visual */
void *context; /* context for glx/mesa */
FL_MODIFY_CANVAS_PROP init;
FL_MODIFY_CANVAS_PROP activate;
FL_MODIFY_CANVAS_PROP cleanup;
Colormap colormap; /* colormap for the canvas */
GC gc;
unsigned mask, user_mask;
int depth;
int dec_type; /* if and how to decorate canvas */
int x, y, w, h; /* window size */
int yield_to_shortcut; /* other object's shortcut has priority */
XSetWindowAttributes xswa;
XSetWindowAttributes user_xswa;
FL_OBJECT *last_active; /* last sp->activated object */
/* this is not exactly right. sort of wasteful */
FL_HANDLE_CANVAS canvas_handler[LASTEvent];
void *user_data[LASTEvent];
int keep_colormap;
Window swindow; /* scrolled/subwindow */
int sx, sy, sw, sh; /* scrolled window size */
}
FL_CANVAS_SPEC;
#endif /* PCANVAS_H */
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