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#ifndef __ASURA_ENGINE_WINDOW_H__
#define __ASURA_ENGINE_WINDOW_H__
#include <asura-utils/scripting/portable.hpp>
#include <asura-utils/math/vector2.hpp>
#include <asura-utils/singleton.hpp>
#include "../graphics/image.h"
#include "../graphics/render_state.h"
#include "../graphics/render_target.h"
namespace AsuraEngine
{
namespace Wnd
{
class WindowImpl;
///
/// SDLģһЩõġ
///
enum WindowFlag
{
WINDOW_FULLSCREEN = 1 << 1, /**< fullscreen window */
WINDOW_OPENGL = 1 << 2, /**< window usable with OpenGL context */
WINDOW_SHOWN = 1 << 3, /**< window is visible */
WINDOW_HIDDEN = 1 << 4, /**< window is not visible */
WINDOW_BORDERLESS = 1 << 5, /**< no window decoration */
WINDOW_RESIZABLE = 1 << 6, /**< window can be resized */
WINDOW_MINIMIZED = 1 << 7, /**< window is minimized */
WINDOW_MAXIMIZED = 1 << 8, /**< window is maximized */
WINDOW_INPUT_GRABBED = 1 << 9, /**< window has grabbed input focus */
WINDOW_INPUT_FOCUS = 1 << 10, /**< window has input focus */
WINDOW_MOUSE_FOCUS = 1 << 11, /**< window has mouse focus */
WINDOW_ALLOW_HIGHDPI = 1 << 12, /**< window should be created in high-DPI mode if supported.
On macOS NSHighResolutionCapable must be set true in the
application's Info.plist for this to have any effect. */
WINDOW_MOUSE_CAPTURE = 1 << 13, /**< window has mouse captured (unrelated to INPUT_GRABBED) */
WINDOW_ALWAYS_ON_TOP = 1 << 14, /**< window should always be above others */
};
///
/// Windowʼ
///
struct WindowConfig
{
uint width, height; ///< ߴ
int x, y; ///< ڳʼ
std::string title; ///<
bool vsync; ///< ֱͬ
AEGraphics::ImageData* icon; ///< ͼ
bool show; ///< Ƿʾ
int flag; ///< ڱ
};
///
/// ϷĵڣrunnerֻҪһڡͬĿͻʵִ˽ӿڲֶעᵽlua༭
/// ᵼ࣬ӵ༭ⴰϡ
///
class Window ASURA_FINAL
: public AEGraphics::RenderTarget
, public AEScripting::Portable<Window>
, public Singleton<Window>
{
public:
///
/// ϷʱĴΨһģ༭õࡣ
///
LUAX_DECL_SINGLETON(Window);
Window();
~Window();
///
/// ڡ
///
bool Init(const WindowConfig& config);
void Exit();
void SetSize(uint width, uint height);
void SetPosition(int x, int y);
void SetTitle(const std::string& title);
void SetIcon(AEGraphics::ImageData* imgData);
void Show();
void Hide();
///
/// ǿ˫ĴڣҪչʾǰ̨
///
void SwapRenderBuffer();
void Clear(const AEGraphics::Color& col = AEGraphics::Color::Black) override;
void Clear(const Math::Recti& quad, const AEGraphics::Color& col = AEGraphics::Color::Black) override;
void Draw(const AEGraphics::Drawable* texture, const AEGraphics::RenderState& state) override;
void Draw(const AEGraphics::Drawable* texture, const Math::Recti& quad, const AEGraphics::RenderState& state) override;
private:
//----------------------------------------------------------------------------//
LUAX_DECL_ENUM(WindowFlag, 0);
LUAX_DECL_METHOD(_Init);
LUAX_DECL_METHOD(_Exit);
LUAX_DECL_METHOD(_Show);
LUAX_DECL_METHOD(_Hide);
LUAX_DECL_METHOD(_SetSize);
LUAX_DECL_METHOD(_SetPosition);
LUAX_DECL_METHOD(_SetTitle);
LUAX_DECL_METHOD(_SetIcon);
LUAX_DECL_METHOD(_SwapRenderBuffer);
LUAX_DECL_METHOD(_Clear);
LUAX_DECL_METHOD(_Draw);
//----------------------------------------------------------------------------//
WindowImpl* mImpl;
};
using RenderWindow = Window;
ASURA_ABSTRACT class WindowImpl
{
public:
WindowImpl() {};
virtual ~WindowImpl() {};
virtual void SetSize(uint width, uint height) = 0;
virtual void SetPosition(int x, int y) = 0;
virtual void SetTitils(const std::string& title) = 0;
virtual void Show() = 0;
virtual void Hide() = 0;
virtual void SwapRenderBuffer() = 0;
};
}
}
namespace AEWnd = AsuraEngine::Wnd;
#endif
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