mirror of
git://projects.qi-hardware.com/gmenu2x.git
synced 2024-07-04 20:40:44 +03:00
8a81837c04
Instead of having the copy constructor convert to display format, the new copy constructor preserves the pixel format and a separate method was introduced to convert surfaces to display format. The code was made more robust as well: it should no longer crash if the wallpaper cannot be loaded.
97 lines
3.7 KiB
C++
97 lines
3.7 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2006 by Massimiliano Torromeo *
|
|
* massimiliano.torromeo@gmail.com *
|
|
* *
|
|
* 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., *
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
***************************************************************************/
|
|
#ifndef SURFACE_H
|
|
#define SURFACE_H
|
|
|
|
#include <SDL.h>
|
|
#include <string>
|
|
|
|
#include "asfont.h"
|
|
|
|
using std::string;
|
|
|
|
struct RGBAColor {
|
|
unsigned short r,g,b,a;
|
|
};
|
|
|
|
RGBAColor strtorgba(const string &strColor);
|
|
|
|
/**
|
|
Wrapper around SDL_Surface
|
|
@author Massimiliano Torromeo <massimiliano.torromeo@gmail.com>
|
|
*/
|
|
class Surface {
|
|
public:
|
|
static Surface *openOutputSurface(int width, int height, int bitsperpixel);
|
|
static Surface *emptySurface(int width, int height);
|
|
static Surface *loadImage(const string &img, const string &skin="");
|
|
|
|
Surface(Surface *s);
|
|
~Surface();
|
|
|
|
/** Converts the underlying surface to the same pixel format as the frame
|
|
* buffer, for faster blitting. This removes the alpha channel if the
|
|
* image has done.
|
|
*/
|
|
void convertToDisplayFormat();
|
|
|
|
int width() { return raw->w; }
|
|
int height() { return raw->h; }
|
|
|
|
void flip();
|
|
|
|
void clearClipRect();
|
|
void setClipRect(int x, int y, int w, int h);
|
|
void setClipRect(SDL_Rect rect);
|
|
|
|
bool blit(Surface *destination, int x, int y, int w=0, int h=0, int a=-1);
|
|
bool blit(Surface *destination, SDL_Rect container, ASFont::HAlign halign = ASFont::HAlignLeft, ASFont::VAlign valign = ASFont::VAlignTop);
|
|
bool blitCenter(Surface *destination, int x, int y, int w=0, int h=0, int a=-1);
|
|
bool blitRight(Surface *destination, int x, int y, int w=0, int h=0, int a=-1);
|
|
|
|
void write(ASFont *font, const string &text, int x, int y, ASFont::HAlign halign = ASFont::HAlignLeft, ASFont::VAlign valign = ASFont::VAlignTop) {
|
|
font->write(this, text, x, y, halign, valign);
|
|
}
|
|
|
|
int box(Sint16, Sint16, Sint16, Sint16, Uint8, Uint8, Uint8, Uint8);
|
|
int box(Sint16, Sint16, Sint16, Sint16, Uint8, Uint8, Uint8);
|
|
int box(Sint16, Sint16, Sint16, Sint16, RGBAColor);
|
|
int box(SDL_Rect, RGBAColor);
|
|
int rectangle(Sint16, Sint16, Sint16, Sint16, Uint8, Uint8, Uint8, Uint8);
|
|
int rectangle(Sint16, Sint16, Sint16, Sint16, RGBAColor);
|
|
int rectangle(SDL_Rect, RGBAColor);
|
|
int hline(Sint16, Sint16, Sint16, Uint8, Uint8, Uint8, Uint8);
|
|
|
|
private:
|
|
Surface(SDL_Surface *raw, bool freeWhenDone);
|
|
bool blit(SDL_Surface *destination, int x, int y, int w=0, int h=0, int a=-1);
|
|
bool blitCenter(SDL_Surface *destination, int x, int y, int w=0, int h=0, int a=-1);
|
|
bool blitRight(SDL_Surface *destination, int x, int y, int w=0, int h=0, int a=-1);
|
|
|
|
SDL_Surface *raw;
|
|
bool freeWhenDone;
|
|
int halfW, halfH;
|
|
|
|
// For direct access to "raw".
|
|
friend class ASFont;
|
|
};
|
|
|
|
#endif
|