lyx_mirror/src/frontends/xforms/XWorkArea.h
Lars Gullik Bjønnes 65d4b13616 layout as layout
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4471 a592a061-630c-0410-9148-cb99ea01b6c8
2002-06-24 20:28:12 +00:00

89 lines
1.9 KiB
C++

// -*- C++ -*-
/**
* \file XWorkArea.h
* Copyright 1995-2002 the LyX Team
* Read the file COPYING
*
* \author unknown
* \author John Levon <moz@compsoc.man.ac.uk>
*/
#ifndef XWORKAREA_H
#define XWORKAREA_H
#ifdef __GNUG__
#pragma interface
#endif
#include "frontends/WorkArea.h"
#include "XPainter.h"
#include FORMS_H_LOCATION
///
class XWorkArea : public WorkArea {
public:
///
XWorkArea(int xpos, int ypos, int width, int height);
///
~XWorkArea();
///
virtual Painter & getPainter() { return painter_; }
///
virtual int workWidth() const { return work_area->w; }
///
virtual int workHeight() const { return work_area->h; }
///
virtual void redraw() const {
//fl_redraw_object(work_area);
//fl_redraw_object(scrollbar);
}
///
Window getWin() const { return work_area->form->window; }
///
virtual void setScrollbarParams(int height, int pos, int line_height);
///
Pixmap getPixmap() const { return workareapixmap; }
/// xforms callback
static int work_area_handler(FL_OBJECT *, int event,
FL_Coord, FL_Coord,
int /*key*/, void * xev);
/// return x position of window
int xpos() const { return work_area->x; }
/// return y position of window
int ypos() const { return work_area->y; }
/// xforms callback from scrollbar
void scroll_cb();
/// a selection exists
virtual void haveSelection(bool) const;
///
virtual string const getClipboard() const;
///
virtual void putClipboard(string const &) const;
/// handles SelectionRequest X Event, to fill the clipboard
int event_cb(XEvent * xev);
private:
///
void createPixmap(int, int);
///
FL_OBJECT * backgroundbox;
///
FL_OBJECT * work_area;
///
FL_OBJECT * scrollbar;
/// The pixmap overlay on the workarea
Pixmap workareapixmap;
///
XPainter painter_;
/// if we call redraw with true needed for locking-insets
bool screen_cleared;
/// the current document's height (for scrollbar)
int doc_height_;
};
#endif // XWORKAREA_H