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#ifndef graphicsqueueH
#define graphicsqueueH
#include <list>
#include <SDL.h>
#include <sigc++/sigc++.h>
#include "loki/Functor.h"
#include "loki/Typelist.h"
class GraphicsQueueOperation {
public:
virtual void execute() = 0;
virtual ~GraphicsQueueOperation() {};
};
class UpdateRectOp : public GraphicsQueueOperation {
SDL_Surface *screen;
Sint32 x, y, w, h;
public:
UpdateRectOp( SDL_Surface *screen, Sint32 x, Sint32 y, Sint32 w, Sint32 h ) {
this->x = x;
this->y = y;
this->w = w;
this->h = h;
this->screen = screen;
};
void execute();
};
class UpdateRectsOp : public GraphicsQueueOperation {
SDL_Surface *screen;
int numrects;
SDL_Rect *rects;
public:
UpdateRectsOp( SDL_Surface *screen, int numrects, SDL_Rect *rects);
void execute();
~UpdateRectsOp();
};
class MouseVisibility : public GraphicsQueueOperation {
bool visible;
public:
MouseVisibility( bool visi ) : visible( visi ) { };
void execute() { SDL_ShowCursor(visible); };
};
class InitScreenOp : public GraphicsQueueOperation {
int x,y,depth,flags;
public:
typedef Loki::Functor<void, LOKI_TYPELIST_1(SDL_Surface*) > ScreenRegistrationFunctor;
private:
ScreenRegistrationFunctor srf;
public:
InitScreenOp( int x, int y, int depth, int flags, ScreenRegistrationFunctor screenRegistrationFunctor )
{
this->x = x;
this->y = y;
this->depth = depth;
this->flags = flags;
srf = screenRegistrationFunctor;
};
void execute();
};
extern void queueOperation( GraphicsQueueOperation* gqo, bool wait = false, bool forceAsync = false );
extern sigc::signal<void,const SDL_Surface*> postScreenUpdate;
#endif
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