beefytech.Beef/BeefySysLib/platform/sdl/SdlBFApp.cpp

#include "SdlBFApp.h"
#include "GLRenderDevice.h"
#include "SDL.h"

USING_NS_BF;

///

#pragma comment(lib, "imm32.lib")
#pragma comment(lib, "version.lib")

SdlBFWindow::SdlBFWindow(BFWindow* parent, const StringImpl& title, int x, int y, int width, int height, int windowFlags)
{
	int sdlWindowFlags = 0;
	if (windowFlags & BFWINDOW_RESIZABLE)
		sdlWindowFlags |= SDL_WINDOW_RESIZABLE;
	sdlWindowFlags |= SDL_WINDOW_OPENGL;

#ifdef BF_PLATFORM_FULLSCREEN
    sdlWindowFlags |= SDL_WINDOW_FULLSCREEN;
#endif
    
	mSDLWindow = SDL_CreateWindow(title.c_str(), x, y, width, height, sdlWindowFlags);
	
	if (!SDL_GL_CreateContext(mSDLWindow)) 
	{
		BF_FATAL(StrFormat("Unable to create OpenGL context: %s", SDL_GetError()).c_str());		
		SDL_Quit();
		exit(2);
	}

	glEnable(GL_BLEND);
	//glBlendFunc(GL_SRC_ALPHA, GL_ONE);
	glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
	//glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

#ifndef BF_PLATFORM_OPENGL_ES2
	glEnableClientState(GL_INDEX_ARRAY);
#endif

	//glEnableClientState(GL_VERTEX_ARRAY);
	//glEnableClientState(GL_TEXTURE_COORD_ARRAY);
	//glEnableClientState(GL_COLOR_ARRAY); 
    
	mIsMouseInside = false;
	mRenderWindow = new GLRenderWindow((GLRenderDevice*)gBFApp->mRenderDevice, mSDLWindow);
	mRenderWindow->mWindow = this;
	gBFApp->mRenderDevice->AddRenderWindow(mRenderWindow);

	if (parent != NULL)	
		parent->mChildren.push_back(this);	
}

SdlBFWindow::~SdlBFWindow()
{	
	if (mSDLWindow != NULL)
		TryClose();
}

bool SdlBFWindow::TryClose()
{	
	SdlBFApp* app = (SdlBFApp*)gBFApp;
	SdlWindowMap::iterator itr = app->mSdlWindowMap.find(SDL_GetWindowID(mSDLWindow));
	app->mSdlWindowMap.erase(itr);
	
	SDL_DestroyWindow(mSDLWindow);
	mSDLWindow = NULL;
	return true;
}

//LRESULT SdlBFWindow::WindowProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
//{	
//	SdlBFApp* app = (SdlBFApp*) gBFApp;
//
//	switch (Msg)
//	{
//	case WM_CLOSE:
//		{
//			if (mCloseQueryFunc(this) != 0)
//				gBFApp->RemoveWindow(this);
//			return 0;
//		}
//		break;
//	case WM_DESTROY:
//		/*if (mFlags & BFWINDOW_QUIT_ON_CLOSE)
//		{
//			gBFApp->mRunning = false;				
//		}*/
//		mHWnd = NULL;
//		break;	
//	}
//
//	LRESULT result = 0;
//	bool doResult = false;
//
//	if (!app->mInMsgProc)
//	{
//		app->mInMsgProc = true;
//
//		switch (Msg)
//		{
//		
//		case WM_SIZE:
//			mRenderWindow->Resized();
//			if (mMovedFunc != NULL)
//				mMovedFunc(this);
//			break;
//		case WM_PAINT:						
//			break;
//		case WM_LBUTTONDOWN:		
//		case WM_RBUTTONDOWN:
//		case WM_MBUTTONDOWN:
//		case WM_LBUTTONDBLCLK:
//		case WM_RBUTTONDBLCLK:
//		case WM_LBUTTONUP:		
//		case WM_RBUTTONUP:		
//		case WM_MBUTTONUP:
//		case WM_MOUSEWHEEL:
//		case WM_MOUSEMOVE:	
//			{
//				int x = (short) LOWORD(lParam);
//				int y = (short) HIWORD(lParam);
//
//				bool releaseCapture = false;
//
//				POINT point = {x, y};
//				::ClientToScreen(hWnd, &point);
//				HWND windowAtPoint = ::WindowFromPoint(point);
//
//				bool isMouseOver = windowAtPoint == hWnd;
//
//				if ((!mIsMouseInside) && (isMouseOver))
//				{
//					TRACKMOUSEEVENT tme;
//					tme.cbSize = sizeof(TRACKMOUSEEVENT);
//					tme.dwFlags = TME_LEAVE;
//					tme.hwndTrack = hWnd;
//					TrackMouseEvent(&tme);
//					mIsMouseInside = true;
//				}
//
//				if ((mIsMouseInside) && (!isMouseOver))
//				{
//					mIsMouseInside = false;
//					mMouseLeaveFunc(this);
//				}
//
//				switch (Msg)
//				{
//				case WM_LBUTTONDOWN:
//					SetCapture(hWnd);
//					mMouseDownFunc(this, x, y, 0, 1);
//					break;
//				case WM_RBUTTONDOWN:
//					SetCapture(hWnd);
//					mMouseDownFunc(this, x, y, 1, 1);						
//					break;
//				case WM_MBUTTONDOWN:
//					SetCapture(hWnd);
//					mMouseDownFunc(this, x, y, 2, 1);						
//					break;
//				case WM_LBUTTONDBLCLK:
//					SetCapture(hWnd);
//					mMouseDownFunc(this, x, y, 0, 2);
//					break;
//				case WM_RBUTTONDBLCLK:
//					SetCapture(hWnd);
//					mMouseDownFunc(this, x, y, 1, 2);
//					break;
//				case WM_MBUTTONDBLCLK:
//					SetCapture(hWnd);
//					mMouseDownFunc(this, x, y, 2, 2);
//					break;
//				case WM_LBUTTONUP:
//					releaseCapture = true;					
//					mMouseUpFunc(this, x, y, 0);
//					break;
//				case WM_RBUTTONUP:							
//					releaseCapture = true;
//					mMouseUpFunc(this, x, y, 1);
//					break;
//				case WM_MBUTTONUP:							
//					releaseCapture = true;
//					mMouseUpFunc(this, x, y, 2);
//					break;			
//				case WM_MOUSEWHEEL:
//					{
//						POINT pt = {x, y};
//						ScreenToClient(mHWnd, &pt);
//
//						int delta = ((int16)HIWORD(wParam)) / 120;
//						mMouseWheelFunc(this, pt.x, pt.y, delta);
//					}
//					break;
//				case WM_MOUSEMOVE:
//					{
//						mMouseMoveFunc(this, x, y);
//						
//						if ((wParam != 0) && (gBFApp->mWindowList.size() > 1))
//						{
//							// See if our mouse is down and has entered into another window's space
//							POINT point = {x, y};
//							::ClientToScreen(hWnd, &point);
//
//							HWND windowAtPoint = ::WindowFromPoint(point);
//
//							BFWindowList::iterator itr = gBFApp->mWindowList.begin();
//							while (itr != gBFApp->mWindowList.end())
//							{
//								SdlBFWindow* aWindow = (SdlBFWindow*) *itr;
//								if (aWindow != this)
//								{
//									if (aWindow->mHWnd == windowAtPoint)
//									{
//										POINT clientPt = point;
//										::ScreenToClient(aWindow->mHWnd, &clientPt);
//										aWindow->mMouseProxyMoveFunc(this, clientPt.x, clientPt.y);
//										aWindow->mIsMouseInside = true;
//									}
//									else if (aWindow->mIsMouseInside)
//									{
//										aWindow->mMouseLeaveFunc(this);
//										aWindow->mIsMouseInside = false;
//									}
//								}
//								++itr;
//							}
//						}						
//					}
//					break;
//				}
//
//				if (releaseCapture)
//				{
//					ReleaseCapture();
//
//					BFWindowList::iterator itr = gBFApp->mWindowList.begin();
//					while (itr != gBFApp->mWindowList.end())
//					{
//						SdlBFWindow* aWindow = (SdlBFWindow*) *itr;
//						if ((aWindow != this) && (aWindow->mIsMouseInside))
//						{
//							aWindow->mMouseLeaveFunc(this);
//							aWindow->mIsMouseInside = false;
//						}
//						++itr;
//					}
//				}
//			}	
//			break;
//		
//		case WM_COMMAND:
//			{
//				SdlBFMenu* aMenu = mMenuIDMap[(uint32)wParam];
//				if (aMenu != NULL)
//					mMenuItemSelectedFunc(this, aMenu);
//			}
//			break;
//		case WM_INITMENUPOPUP:
//			{
//				HMENU hMenu = (HMENU) wParam;
//				SdlBFMenu* aMenu = mHMenuMap[hMenu];
//				if (aMenu != NULL)
//					mMenuItemSelectedFunc(this, aMenu);
//			}
//			break;
//
//		case WM_MOUSEACTIVATE:
//			if (mFlags & BFWINDOW_NO_MOUSE_ACTIVATE)
//			{
//				doResult = true;
//				result = MA_NOACTIVATE;
//			}
//			break;
//
//		case WM_KILLFOCUS:
//			mLostFocusFunc(this);
//			break;
//		case WM_SETFOCUS:
//			mGotFocusFunc(this);
//			break;
//		case WM_MOUSELEAVE:			
//			mIsMouseInside = false;
//			mMouseLeaveFunc(this);
//			break;
//
//		case WM_CHAR:
//			mKeyCharFunc(this, (WCHAR)wParam);
//			break;
//		case WM_SYSKEYDOWN:
//		case WM_KEYDOWN:
//			{
//				int keyCode = (int) wParam;
//				mIsKeyDown[keyCode] = true;
//
//				WinMenuIDMap::iterator itr = mMenuIDMap.begin();
//				while (itr != mMenuIDMap.end())
//				{
//					SdlBFMenu* aMenu = itr->second;
//					if ((aMenu->mKeyCode == keyCode) &&
//						(aMenu->mKeyShift == mIsKeyDown[VK_SHIFT]) &&
//						(aMenu->mKeyCtrl == mIsKeyDown[VK_CONTROL]) &&
//						(aMenu->mKeyAlt == mIsKeyDown[VK_MENU]))
//					{
//						mMenuItemSelectedFunc(this, aMenu);
//						doResult = true;			
//						break;
//					}
//					++itr;
//				}
//				mKeyDownFunc(this, (int) wParam, (lParam & 0x7FFF) != 0);
//			}
//			break;		
//		case WM_SYSCHAR:
//			{
//				int keyCode = toupper((int) wParam);
//
//				WinMenuIDMap::iterator itr = mMenuIDMap.begin();
//				while (itr != mMenuIDMap.end())
//				{
//					SdlBFMenu* aMenu = itr->second;
//					if ((aMenu->mKeyCode == keyCode) &&
//						(aMenu->mKeyShift == mIsKeyDown[VK_SHIFT]) &&
//						(aMenu->mKeyCtrl == mIsKeyDown[VK_CONTROL]) &&
//						(aMenu->mKeyAlt == mIsKeyDown[VK_MENU]))
//					{						
//						doResult = true;			
//						break;
//					}
//					++itr;
//				}
//			}
//			break;
//		case WM_SYSKEYUP:
//		case WM_KEYUP:
//			{
//				int keyCode = (int) wParam;
//				if (mIsKeyDown[keyCode])
//				{
//					mKeyUpFunc(this, (int) wParam);
//					mIsKeyDown[keyCode] = false;
//				}
//			}
//			break;
//
//		case WM_TIMER:
//			if (gBFApp->mSysDialogCnt == 0)
//				gBFApp->Process();
//			break;
//
//		case WM_SETCURSOR:
//			gBFApp->PhysSetCursor();
//			break;
//
//		case WM_MOVING:
//			if (mMovedFunc != NULL)
//				mMovedFunc(this);
//			break;
//		case WM_SIZING:
//			mRenderWindow->Resized();
//			if (mMovedFunc != NULL)
//				mMovedFunc(this);
//			if (gBFApp->mSysDialogCnt == 0)
//				gBFApp->Process();		
//			break;
//		}
//		
//
//		app->mInMsgProc = false;
//	}
//
//	if (doResult)
//		return result;
//
//	return DefWindowProc(hWnd, Msg, wParam, lParam);
//}

static int SDLConvertScanCode(int scanCode)
{
	if ((scanCode >= SDL_SCANCODE_A) && (scanCode <= SDL_SCANCODE_Z))
		return (scanCode - SDL_SCANCODE_A) + 'A';
	if ((scanCode >= SDL_SCANCODE_0) && (scanCode <= SDL_SCANCODE_9))
		return (scanCode - SDL_SCANCODE_0) + '0';

	switch (scanCode)
	{	
    case SDL_SCANCODE_CANCEL: return 0x03;    
    case SDL_SCANCODE_AC_BACK: return 0x08;
    case SDL_SCANCODE_TAB: return 0x09;
    case SDL_SCANCODE_CLEAR: return 0x0C;
    case SDL_SCANCODE_RETURN: return 0x0D;
    case SDL_SCANCODE_LSHIFT: return 0x10;
	case SDL_SCANCODE_RSHIFT: return 0x10;
    case SDL_SCANCODE_LCTRL: return 0x11;
	case SDL_SCANCODE_RCTRL: return 0x11;
    case SDL_SCANCODE_MENU: return 0x12;
    case SDL_SCANCODE_PAUSE: return 0x13;    
    case SDL_SCANCODE_LANG1: return 0x15;
    case SDL_SCANCODE_LANG2: return 0x15;
    case SDL_SCANCODE_LANG3: return 0x17;
    case SDL_SCANCODE_LANG4: return 0x18;
    case SDL_SCANCODE_LANG5: return 0x19;
    case SDL_SCANCODE_LANG6: return 0x19;
    case SDL_SCANCODE_ESCAPE: return 0x1B;                
    case SDL_SCANCODE_SPACE: return 0x20;
    case SDL_SCANCODE_PAGEUP: return 0x21;
    case SDL_SCANCODE_PAGEDOWN: return 0x22;
    case SDL_SCANCODE_END: return 0x23;
    case SDL_SCANCODE_HOME: return 0x24;
    case SDL_SCANCODE_LEFT: return 0x25;
    case SDL_SCANCODE_UP: return 0x26;
    case SDL_SCANCODE_RIGHT: return 0x27;
    case SDL_SCANCODE_DOWN: return 0x28;
    case SDL_SCANCODE_SELECT: return 0x29;
    case SDL_SCANCODE_PRINTSCREEN: return 0x2A;
    case SDL_SCANCODE_EXECUTE: return 0x2B;    
    case SDL_SCANCODE_INSERT: return 0x2D;
    case SDL_SCANCODE_DELETE: return 0x2E;
    case SDL_SCANCODE_HELP: return 0x2F;
    case SDL_SCANCODE_LGUI: return 0x5B;
    case SDL_SCANCODE_RGUI: return 0x5C;
	case SDL_SCANCODE_KP_0: return 0x60;
	case SDL_SCANCODE_KP_1: return 0x61;
    case SDL_SCANCODE_KP_2: return 0x62;
    case SDL_SCANCODE_KP_3: return 0x63;
    case SDL_SCANCODE_KP_4: return 0x64;
    case SDL_SCANCODE_KP_5: return 0x65;
    case SDL_SCANCODE_KP_6: return 0x66;
    case SDL_SCANCODE_KP_7: return 0x67;
    case SDL_SCANCODE_KP_8: return 0x68;
    case SDL_SCANCODE_KP_9: return 0x69;
    case SDL_SCANCODE_KP_MULTIPLY: return 0x6A;
    case SDL_SCANCODE_KP_PLUS: return 0x6B;
    case SDL_SCANCODE_SEPARATOR: return 0x6C;
    case SDL_SCANCODE_KP_MINUS: return 0x6D;
    case SDL_SCANCODE_KP_PERIOD: return 0x6E;
    case SDL_SCANCODE_KP_DIVIDE: return 0x6F;
    case SDL_SCANCODE_F1: return 0x70;
    case SDL_SCANCODE_F2: return 0x71;
    case SDL_SCANCODE_F3: return 0x72;
    case SDL_SCANCODE_F4: return 0x73;
    case SDL_SCANCODE_F5: return 0x74;
    case SDL_SCANCODE_F6: return 0x75;
    case SDL_SCANCODE_F7: return 0x76;
    case SDL_SCANCODE_F8: return 0x77;
    case SDL_SCANCODE_F9: return 0x78;
    case SDL_SCANCODE_F10: return 0x79;
    case SDL_SCANCODE_F11: return 0x7A;
    case SDL_SCANCODE_F12: return 0x7B;
    case SDL_SCANCODE_NUMLOCKCLEAR: return 0x90;
    case SDL_SCANCODE_SCROLLLOCK: return 0x91;
    case SDL_SCANCODE_GRAVE: return 0xC0;
    //case SDL_SCANCODE_COMMAND: return 0xF0;
	}
	return 0;
}

#ifdef _WIN32
extern HINSTANCE gDLLInstance;
#endif

SdlBFApp::SdlBFApp()
{
    
	//_CrtSetReportHook(SdlBFReportHook);

	mRunning = false;
	mRenderDevice = NULL;	

	wchar_t aStr[MAX_PATH];
#ifdef _WIN32
	GetModuleFileNameW(gDLLInstance, aStr, MAX_PATH);
#else
    GetModuleFileNameW(NULL, aStr, MAX_PATH);
#endif
    
    if (aStr[0] == '!')
    {
        new SdlBFWindow(NULL, "", 0, 0, 0, 0, 0);
    }
    
	mInstallDir = aStr;

	int lastSlash = std::max((int)mInstallDir.rfind('\\'), (int)mInstallDir.rfind('/'));
	if (lastSlash != -1)
		mInstallDir = mInstallDir.substr(0, lastSlash);

    //TODO: We're not properly using DataDir vs InstallDir
#if (!defined BFSYSLIB_DYNAMIC) && (defined BF_RESOURCES_REL_DIR)
    mInstallDir += "/" + Beefy::UTF8Decode(BF_RESOURCES_REL_DIR);
#endif
    
    mInstallDir += "/";

    //OutputDebugStrF(L"DataDir: %s\n", mInstallDir.c_str());
    
	mDataDir = mInstallDir;
    
	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_GAMECONTROLLER) < 0)
		BF_FATAL(StrFormat("Unable to initialize SDL: %s", SDL_GetError()).c_str());
}

SdlBFApp::~SdlBFApp()
{	
}

SdlBFWindow* SdlBFApp::GetSdlWindowFromId(uint32 id)
{
	SdlWindowMap::iterator itr = mSdlWindowMap.find(id);
	if (itr != mSdlWindowMap.end())
		return itr->second;
	return NULL;
}

void SdlBFApp::Init()
{
	mRunning = true;
	mInMsgProc = false;
	
	mRenderDevice = new GLRenderDevice();
	mRenderDevice->Init(this);
}

void SdlBFApp::Run()
{
	while (mRunning)
	{
		SDL_Event sdlEvent;
		while (true)
		{
            {
                //Beefy::DebugTimeGuard suspendTimeGuard(30, "BFApp::Run1");
                if (!SDL_PollEvent(&sdlEvent))
                    break;
            }
            
            //Beefy::DebugTimeGuard suspendTimeGuard(30, "BFApp::Run2");
            
			switch (sdlEvent.type)
			{
			case SDL_QUIT:
				//gBFApp->RemoveWindow(sdlEvent.window);
				Shutdown();
				break;
			case SDL_MOUSEBUTTONUP:
				{
					SdlBFWindow* sdlBFWindow = GetSdlWindowFromId(sdlEvent.button.windowID);
					sdlBFWindow->mMouseUpFunc(sdlBFWindow, sdlEvent.button.x, sdlEvent.button.y, sdlEvent.button.button);
				}
				break;
			case SDL_MOUSEBUTTONDOWN:
				{
					SdlBFWindow* sdlBFWindow = GetSdlWindowFromId(sdlEvent.button.windowID);
					sdlBFWindow->mMouseDownFunc(sdlBFWindow, sdlEvent.button.x, sdlEvent.button.y, sdlEvent.button.button, 1);					
				}
				break;
			case SDL_MOUSEMOTION:
				{
					SdlBFWindow* sdlBFWindow = GetSdlWindowFromId(sdlEvent.button.windowID);
					sdlBFWindow->mMouseMoveFunc(sdlBFWindow, sdlEvent.button.x, sdlEvent.button.y);
				}
				break;
			case SDL_KEYDOWN:
				{
					SdlBFWindow* sdlBFWindow = GetSdlWindowFromId(sdlEvent.key.windowID);
					sdlBFWindow->mKeyDownFunc(sdlBFWindow, SDLConvertScanCode(sdlEvent.key.keysym.scancode), sdlEvent.key.repeat);
					sdlBFWindow->mKeyCharFunc(sdlBFWindow, sdlEvent.key.keysym.sym);
				}
				break;
			case SDL_KEYUP:
				{
					SdlBFWindow* sdlBFWindow = GetSdlWindowFromId(sdlEvent.key.windowID);
					sdlBFWindow->mKeyUpFunc(sdlBFWindow, SDLConvertScanCode(sdlEvent.key.keysym.scancode));
				}
				break;			
			}
		}
		
        Process();
	}
}

extern int gPixelsDrawn;
int gFrameCount = 0;
int gBFDrawBatchCount = 0;
void SdlBFApp::Draw()
{
    //Beefy::DebugTimeGuard suspendTimeGuard(30, "SdlBFApp::Draw");
    
    glDisable(GL_SCISSOR_TEST);
    glDisable(GL_CULL_FACE);
    glDisable(GL_DEPTH_TEST);
    glClearColor(1.0f, 0.0f, 1.0f, 1.0f);
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    
    gPixelsDrawn = 0;
    gBFDrawBatchCount = 0;
    
	mRenderDevice->FrameStart();	
	BFApp::Draw();	
	mRenderDevice->FrameEnd();
    
    gFrameCount++;
    //if (gFrameCount % 60 == 0)
        //OutputDebugStrF("Pixels: %d  Batches: %d\n", gPixelsDrawn / 1000, gBFDrawBatchCount);
}
 
BFWindow* SdlBFApp::CreateNewWindow(BFWindow* parent, const StringImpl& title, int x, int y, int width, int height, int windowFlags)
{
	SdlBFWindow* aWindow = new SdlBFWindow(parent, title, x, y, width, height, windowFlags);
	mSdlWindowMap[SDL_GetWindowID(aWindow->mSDLWindow)] = aWindow;
	mWindowList.push_back(aWindow);
	return aWindow;
}

void SdlBFWindow::GetPosition(int* x, int* y, int* width, int* height, int* clientX, int* clientY, int* clientWidth, int* clientHeight)
{
	SDL_GetWindowPosition(mSDLWindow, x, y);
	SDL_GetWindowSize(mSDLWindow, width, height);
	*clientWidth = *width;
	*clientHeight = *height;
}

void SdlBFApp::PhysSetCursor()
{
	//
	//static HCURSOR cursors [] = 
	//	{	
	//		::LoadCursor(NULL, IDC_ARROW),
	//		
	//		//TODO: mApp->mHandCursor);
	//		::LoadCursor(NULL, IDC_ARROW),
	//		//TODO: mApp->mDraggingCursor);
	//		::LoadCursor(NULL, IDC_ARROW),

	//		::LoadCursor(NULL, IDC_IBEAM),
	//					
	//		::LoadCursor(NULL, IDC_NO),		
	//		::LoadCursor(NULL, IDC_SIZEALL),
	//		::LoadCursor(NULL, IDC_SIZENESW),
	//		::LoadCursor(NULL, IDC_SIZENS),		
	//		::LoadCursor(NULL, IDC_SIZENWSE),
	//		::LoadCursor(NULL, IDC_SIZEWE),		
	//		::LoadCursor(NULL, IDC_WAIT),		
	//		NULL
	//	};	

	//::SetCursor(cursors[mCursor]);
}

void SdlBFWindow::SetClientPosition(int x, int y)
{
	SDL_SetWindowPosition(mSDLWindow, x, y);

	if (mMovedFunc != NULL)
		mMovedFunc(this);
}

void SdlBFWindow::SetAlpha(float alpha, uint32 destAlphaSrcMask, bool isMouseVisible)
{
	// Not supported
}

uint32 SdlBFApp::GetClipboardFormat(const StringImpl& format)
{
	return CF_TEXT;
}

void* SdlBFApp::GetClipboardData(const StringImpl& format, int* size)
{
	return SDL_GetClipboardText();	
}

void SdlBFApp::ReleaseClipboardData(void* ptr)
{
	SDL_free(ptr);
}

void SdlBFApp::SetClipboardData(const StringImpl& format, const void* ptr, int size, bool resetClipboard)
{	
	SDL_SetClipboardText((const char*)ptr);
}

BFMenu* SdlBFWindow::AddMenuItem(BFMenu* parent, const wchar_t* text, const wchar_t* hotKey, BFSysBitmap* sysBitmap, bool enabled, int checkState, bool radioCheck)
{	
	return NULL;
}

void SdlBFWindow::RemoveMenuItem(BFMenu* item)
{	
}

BFSysBitmap* SdlBFApp::LoadSysBitmap(const wchar_t* fileName)
{
	return NULL;
}

void SdlBFWindow::ModalsRemoved()
{
	//::EnableWindow(mHWnd, TRUE);
	//::SetFocus(mHWnd);
}

DrawLayer* SdlBFApp::CreateDrawLayer(BFWindow* window)
{
	GLDrawLayer* drawLayer = new GLDrawLayer();
	if (window != NULL)
	{
		drawLayer->mRenderWindow = window->mRenderWindow;	
		window->mRenderWindow->mDrawLayerList.push_back(drawLayer);
	}
	return drawLayer;
}


void SdlBFApp::GetDesktopResolution(int& width, int& height) override
{
	width = 1024;
	height = 768;
}

void SdlBFApp::GetWorkspaceRect(int& x, int& y, int& width, int& height) override
{
	x = 0;
	y = 0;
	width = 1024;
	height = 768;
}