mirror of
https://github.com/libretro/scummvm.git
synced 2025-03-03 08:40:59 +00:00
5051b080a2
- adds a ImageMan and ImageDec class for loading and managing image files - adds a loader for zip files which is used by the new theme and the image manager - changes the widgets to use the new gui code - changes the scumm dialogs to use the new gui code - fixes a #include problem in the sky debugger with the new gui code To use the new gui copy gui/themes/default-theme.zip to your extrapath. If the theme zip can not be found the gui will fallback to the classic theme. If you want to change the gui styles use "gui_theme=classic" for the classic theme and "gui_theme=default-theme" for the new theme. Thanks to eriktorbjorn for testing and help with the new theme and to sev for reviewing this patch. svn-id: r20227
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2006 The ScummVM project
|
|
*
|
|
* 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; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* $Header $
|
|
*/
|
|
|
|
#ifndef GRAPHICS_IMAGEDEC_H
|
|
#define GRAPHICS_IMAGEDEC_H
|
|
|
|
#include "common/stdafx.h"
|
|
#include "common/scummsys.h"
|
|
#include "common/str.h"
|
|
#include "common/stream.h"
|
|
|
|
#include "graphics/surface.h"
|
|
|
|
namespace Graphics {
|
|
class ImageDecoder {
|
|
public:
|
|
ImageDecoder() {}
|
|
virtual ~ImageDecoder() {}
|
|
|
|
static Surface *loadFile(const Common::String &name);
|
|
static Surface *loadFile(Common::SeekableReadStream &stream);
|
|
|
|
/**
|
|
* checks if the data can be decoded by this decoder
|
|
*
|
|
* @param stream memory read stream
|
|
* @return true if it can be decoded, otherwise false
|
|
*/
|
|
virtual bool decodeable(Common::SeekableReadStream &stream) = 0;
|
|
|
|
/**
|
|
* decodes the data and returns an pointer to the resulting surface.
|
|
* Surface::free() must be called by the user also it must be deleted
|
|
* with delete;
|
|
*
|
|
* @param stream the memory stream which should be decoded
|
|
* @return returns a new surface if the image could be decoded, otherwise 0
|
|
*/
|
|
virtual Surface *decodeImage(Common::SeekableReadStream &stream) = 0;
|
|
};
|
|
} // end of namespace Graphics
|
|
|
|
#endif
|
|
|