/usr/include/cwidget/widgets/scrollbar.h is in libcwidget-dev 0.5.17-4ubuntu2.
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 80 81 82 83 84 85 86 87 88 89 90 91 | // scrollbar.h -*-c++-*-
//
// Copyright (C) 2004-2006 Daniel Burrows
//
// This program 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 2 of
// the License, or (at your option) any later version.
//
// This program 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 this program; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
#ifndef SCROLLBAR_H
#define SCROLLBAR_H
#include "widget.h"
namespace cwidget
{
namespace widgets
{
class scrollbar : public widget
{
public:
enum direction {HORIZONTAL, VERTICAL};
private:
direction dir;
int max, val;
// The current slider maximum and value (FIXME: use floats?)
/** Get the current X or Y location of the slider in the widget.
*
* \return the slider location, or -1 if it is not visible.
*/
int get_slider();
protected:
scrollbar(direction _dir, int _val, int _max)
:dir(_dir), max(_max), val(_val) {}
scrollbar(direction _dir)
:dir(_dir), max(0), val(0) {}
public:
static
util::ref_ptr<scrollbar> create(direction dir, int val, int max)
{
util::ref_ptr<scrollbar> rval(new scrollbar(dir, val, max));
rval->decref();
return rval;
}
static
util::ref_ptr<scrollbar> create(direction dir)
{
util::ref_ptr<scrollbar> rval(new scrollbar(dir));
rval->decref();
return rval;
}
void paint(const style &st);
int width_request();
int height_request(int w);
bool get_cursorvisible();
point get_cursorloc();
void dispatch_mouse(short id, int x, int y, int z, mmask_t bstate);
void set_slider(int newval, int newmax);
/** This signal is emitted if the user "pages up" or "pages down"
* via the scrollbar. Its argument is \b true for a "page up" and
* \b false for a "page down".
*/
sigc::signal1<void, bool> scrollbar_interaction;
};
typedef util::ref_ptr<scrollbar> scrollbar_ref;
}
}
#endif
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