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//------------------------------------------------------------------------
// COMPACT Browsing Tab
//------------------------------------------------------------------------
//
// EdTile (C) 2001-2002 Andrew Apted
//
// 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.
//
//------------------------------------------------------------------------
#ifndef __W_COMPACT_H__
#define __W_COMPACT_H__
#include "FL/Fl_Group.H"
#include "FL/Fl_Scroll.H"
#include "w_tab.h"
#include "t_tiles.h"
class CompactBrowser : public Fl_Widget
{
public:
CompactBrowser(int X, int Y, int W, int H, const char *label = 0);
~CompactBrowser();
void ChangeTiles(Tileset *set);
// changes the tileset to view.
void ChangeZoom(int new_zoom);
// changes the current zoom factor.
public:
int handle(int event);
// FLTK virtual method for handling input events.
void resize(int X, int Y, int W, int H);
// FLTK virtual method for resizing.
private:
void draw();
// FLTK virtual method for drawing.
public:
int handle_key(int key);
private:
Tileset *set;
int each_w, each_h;
// pixels per tile
int cols, rows;
// number of rows and columns.
int zoom;
// zoom factor: 1, 2 or 4.
int selected;
// currently selected tile, or -1
void DrawOneTile(int idx, Tile *tile);
Tile *CurrentTile() const
{
if (selected < 0)
return NULL;
if (! set)
return NULL;
return set->tiles + selected;
}
};
class CompactTab : public BaseTab
{
public:
CompactTab();
virtual ~CompactTab();
const char *Name() const { return "Compact"; }
void ChangeTiles(Tileset *new_set)
{
ASSERT(t_brow);
t_brow->ChangeTiles(new_set);
}
void ChangeZoom(int new_zoom)
{
ASSERT(t_brow);
t_brow->ChangeZoom(new_zoom);
}
protected:
int handle_key(int key)
{
if (! t_brow)
return 0;
return t_brow->handle_key(key);
}
private:
CompactBrowser *t_brow;
Fl_Scroll *scroll;
};
#endif /* __W_COMPACT_H__ */
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