terom@410: #ifndef GRAPHICS_DISPLAY_HH
terom@410: #define GRAPHICS_DISPLAY_HH
terom@410: 
terom@410: #include "../Types.hh"
terom@410: #include "../Config.hh"
terom@410: #include "../Timer.hh"
terom@410: 
terom@410: #include <ClanLib/display.h>
terom@410: 
terom@410: namespace graphics
terom@410: {
terom@410: 
terom@410: struct DisplayConfig {
terom@410:     /** Display resolution */
terom@410:     PixelDimensions resolution;
terom@410: 
terom@410:     /** Fullscreen mode? */
terom@410:     bool fullscreen;
terom@410: };
terom@410: 
terom@410: /**
terom@410:  * We wrap ClanLib's DisplayWindow for our own functionality. This is the core of the graphics code
terom@410:  */
terom@410: class Display : public CL_DisplayWindow {
terom@410: private:
terom@410:     /**
terom@410:      * Our engine reference
terom@410:      */
terom@410:     Engine &engine;
terom@410: 
terom@410:     /**
terom@410:      * Our configuration
terom@410:      */
terom@410:     DisplayConfig config;
terom@410:     
terom@410:     /**
terom@410:      * Our timer that drives redraws
terom@410:      */
terom@410:     Timer update_timer;
terom@410: 
terom@410:     CL_SlotContainer slots;
terom@410: 
terom@410: public:
terom@410:     /**
terom@410:      * Construct default display, empty window unless otherwise build
terom@410:      */
terom@410:     Display (Engine &engine, const DisplayConfig &config) :
terom@410:         engine(engine), config(config), update_timer(GRAPHICS_UPDATE_INTERVAL_MS)
terom@410:     {
terom@410:         // connect timer signal
terom@410:         slots.connect(update_timer.sig_tick(), this, &Display::on_update);
terom@410:         slots.connect(this->sig_resize(), this, &Display::on_window_resize);
terom@410: 
terom@410:     }
terom@410: 
terom@410:     /**
terom@410:      * Returns a vector of CL_DisplayModes that lists possible display modes to use for fullscreen mode.
terom@410:      */
terom@410:     static const std::vector<CL_DisplayMode> & getDisplayModes (void);
terom@410: 
terom@410:     /**
terom@410:      * Returns the "best" CL_DisplayMode to use for fullscreen mode.
terom@410:      *
terom@410:      * Currently, this just means the largest resolution.
terom@410:      */
terom@410:     static const CL_DisplayMode getBestMode (void);
terom@410: 
terom@410:     /**
terom@410:      * Get current resolution
terom@410:      *
terom@410:      * XXX: should be PixelDimensions...
terom@410:      */
terom@410:     PixelCoordinate getResolution (void) { 
terom@410:         return PixelCoordinate(get_width(), get_height());
terom@410:     }
terom@410: 
terom@410: private:
terom@410:     /**
terom@410:      * Draw next frame
terom@410:      */
terom@410:     void on_update (TimeMS dt);
terom@410: 
terom@410:     /**
terom@410:      * Handles window resize. This just updates resolution
terom@410:      */
terom@410:     void on_window_resize (int new_x, int new_y);
terom@410: 
terom@410: };
terom@410: 
terom@410: }
terom@410: 
terom@410: #endif