/usr/include/libtcod/gui/widget.hpp is in libtcod-dev 1.6.1+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* libtcod 1.6.0
* Copyright (c) 2008,2009,2010,2012,2013 Jice & Mingos
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The name of Jice or Mingos may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JICE AND MINGOS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL JICE OR MINGOS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
class TCODLIB_GUI_API Widget {
public :
int x,y,w,h;
void *userData;
static Widget *focus;
static Widget *keyboardFocus;
Widget();
Widget(int x, int y);
Widget(int x, int y, int w, int h);
virtual ~Widget();
virtual void render() {}
virtual void update(const TCOD_key_t k);
void move(int x,int y);
void setTip(const char *tip);
virtual void setVisible(bool val) { visible=val; }
bool isVisible() { return visible; }
virtual void computeSize() {}
static void setBackgroundColor(const TCODColor col,const TCODColor colFocus);
static void setForegroundColor(const TCODColor col,const TCODColor colFocus);
static void setConsole(TCODConsole *con);
static void updateWidgets(const TCOD_key_t k,const TCOD_mouse_t mouse);
static void renderWidgets();
static TCOD_mouse_t mouse;
static TCODColor fore;
virtual void expand(int width, int height) {}
protected :
friend class StatusBar;
friend class ToolBar;
friend class VBox;
friend class HBox;
virtual void onMouseIn() {}
virtual void onMouseOut() {}
virtual void onButtonPress() {}
virtual void onButtonRelease() {}
virtual void onButtonClick() {}
static void updateWidgetsIntern(const TCOD_key_t k);
static float elapsed;
static TCODColor back;
static TCODColor backFocus;
static TCODColor foreFocus;
static TCODConsole *con;
static TCODList <Widget *>widgets;
char *tip;
bool mouseIn:1;
bool mouseL:1;
bool visible:1;
};
typedef void (*widget_callback_t) ( Widget *w, void *userData );
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