/usr/include/ipecanvas_cocoa.h is in libipe-dev 7.2.7-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | // -*- objc -*-
// --------------------------------------------------------------------
// ipe::Canvas for Cocoa
// --------------------------------------------------------------------
/*
This file is part of the extensible drawing editor Ipe.
Copyright (C) 1993-2016 Otfried Cheong
Ipe is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
As a special exception, you have permission to link Ipe with the
CGAL library and distribute executables, as long as you follow the
requirements of the Gnu General Public License in regard to all of
the software in the executable aside from CGAL.
Ipe 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with Ipe; if not, you can find it at
"http://www.gnu.org/copyleft/gpl.html", or write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef IPECANVAS_COCOA_H
#define IPECANVAS_COCOA_H
#include "ipecanvas.h"
#import <Cocoa/Cocoa.h>
// --------------------------------------------------------------------
class Canvas;
@interface IpeCanvasView : NSView
@property Canvas *canvas;
@end
// --------------------------------------------------------------------
class Canvas : public ipe::CanvasBase {
public:
Canvas(IpeCanvasView *view);
virtual ~Canvas();
IpeCanvasView *view() { return iView; }
void button(bool press, NSEvent *event);
void mouseMove(NSEvent *event);
bool key(NSEvent *event);
void scrollWheel(NSEvent *event);
void drawRect(NSRect rect);
private:
void refreshLayer();
virtual void invalidate();
virtual void invalidate(int x, int y, int w, int h);
virtual void setCursor(TCursor cursor, double w, ipe::Color *color);
private:
IpeCanvasView *iView;
CGLayer *iLayer;
using GCGetter = CGContextRef (*)();
GCGetter iGCGetter;
ipe::Vector iGesturePan;
};
// --------------------------------------------------------------------
#endif
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