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/*
* this is a scrolling area in which subcomponents are drawn
*
* Copyright (c) 1997 - 2001 Hansjrg Malthaner
*
* This file is part of the Simutrans project under the artistic licence.
* (see licence.txt)
*/
#ifndef gui_scrollpane_h
#define gui_scrollpane_h
#include "../../ifc/gui_komponente.h"
#include "gui_scrollbar.h"
class gui_scrollpane_t : public gui_komponente_t
{
private:
/**
* Die zu scrollende Komponente
* @author Hj. Malthaner
*/
gui_komponente_t *komp;
koord old_komp_groesse;
/**
* Scrollbar X/Y
* @author Hj. Malthaner
*/
scrollbar_t scroll_x, scroll_y;
bool b_show_scroll_x:1;
bool b_show_scroll_y:1;
bool b_has_size_corner:1;
void recalc_sliders(koord groesse);
public:
/**
* @param komp Die zu scrollende Komponente
* @author Hj. Malthaner
*/
gui_scrollpane_t(gui_komponente_t *komp);
/**
* Bei Scrollpanes _muss_ diese Methode zum setzen der Groesse
* benutzt werden.
* @author Hj. Malthaner
*/
void setze_groesse(koord groesse);
/**
* Setzt Positionen der Scrollbars
* @author Hj. Malthaner
*/
void setze_scroll_position(int x, int y);
int get_scroll_x() const;
int get_scroll_y() const;
/**
* Events werden hiermit an die GUI-Komponenten
* gemeldet
* @author Hj. Malthaner
*/
void infowin_event(const event_t *ev);
/**
* Zeichnet die Komponente
* @author Hj. Malthaner
*/
void zeichnen(koord offset);
void set_show_scroll_x(bool yesno) { b_show_scroll_x = yesno; }
void set_show_scroll_y(bool yesno) { b_show_scroll_y = yesno; }
void set_size_corner(bool yesno) { b_has_size_corner = yesno; }
};
#endif
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