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1 files changed, 198 insertions, 0 deletions

diff --git a/indra/llwindow/llwindowsdl.h b/indra/llwindow/llwindowsdl.h
new file mode 100644
index 0000000000..704262061a
--- /dev/null
+++ b/indra/llwindow/llwindowsdl.h
@@ -0,0 +1,198 @@
+/** 
+ * @file llwindowsdl.h
+ * @brief SDL implementation of LLWindow class
+ *
+ * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLWINDOWSDL_H
+#define LL_LLWINDOWSDL_H
+
+// Simple Directmedia Layer (http://libsdl.org/) implementation of LLWindow class
+
+#include "llwindow.h"
+
+#include "SDL/SDL.h"
+
+#if LL_X11
+// get X11-specific headers for use in low-level stuff like copy-and-paste support
+#include "SDL/SDL_syswm.h"
+#endif
+
+// AssertMacros.h does bad things.
+#undef verify
+#undef check
+#undef require
+
+
+class LLWindowSDL : public LLWindow
+{
+public:
+	/*virtual*/ void show();
+	/*virtual*/ void hide();
+	/*virtual*/ void close();
+	/*virtual*/ BOOL getVisible();
+	/*virtual*/ BOOL getMinimized();
+	/*virtual*/ BOOL getMaximized();
+	/*virtual*/ BOOL maximize();
+	/*virtual*/ BOOL getFullscreen();
+	/*virtual*/ BOOL getPosition(LLCoordScreen *position);
+	/*virtual*/ BOOL getSize(LLCoordScreen *size);
+	/*virtual*/ BOOL getSize(LLCoordWindow *size);
+	/*virtual*/ BOOL setPosition(LLCoordScreen position);
+	/*virtual*/ BOOL setSize(LLCoordScreen size);
+	/*virtual*/ BOOL switchContext(BOOL fullscreen, LLCoordScreen size, BOOL disable_vsync);
+	/*virtual*/ BOOL setCursorPosition(LLCoordWindow position);
+	/*virtual*/ BOOL getCursorPosition(LLCoordWindow *position);
+	/*virtual*/ void showCursor();
+	/*virtual*/ void hideCursor();
+	/*virtual*/ void showCursorFromMouseMove();
+	/*virtual*/ void hideCursorUntilMouseMove();
+	/*virtual*/ BOOL isCursorHidden();
+	/*virtual*/ void setCursor(ECursorType cursor);
+	/*virtual*/ ECursorType getCursor();
+	/*virtual*/ void captureMouse();
+	/*virtual*/ void releaseMouse();
+	/*virtual*/ void setMouseClipping( BOOL b );
+	/*virtual*/ BOOL isClipboardTextAvailable();
+	/*virtual*/ BOOL pasteTextFromClipboard(LLWString &dst);
+	/*virtual*/ BOOL copyTextToClipboard(const LLWString & src);
+	/*virtual*/ void flashIcon(F32 seconds);
+	/*virtual*/ F32 getGamma();
+	/*virtual*/ BOOL setGamma(const F32 gamma); // Set the gamma
+	/*virtual*/ BOOL restoreGamma();			// Restore original gamma table (before updating gamma)
+	/*virtual*/ ESwapMethod getSwapMethod() { return mSwapMethod; }
+	/*virtual*/ void gatherInput();
+	/*virtual*/ void swapBuffers();
+
+	/*virtual*/ LLString getTempFileName();
+	/*virtual*/ void deleteFile( const char* file_name );
+	/*virtual*/ S32 stat( const char* file_name, struct stat* stat_info );
+	/*virtual*/ BOOL sendEmail(const char* address,const char* subject,const char* body_text,const char* attachment=NULL, const char* attachment_displayed_name=NULL);
+
+    /*virtual*/ void delayInputProcessing() { };
+
+	// handy coordinate space conversion routines
+	/*virtual*/ BOOL convertCoords(LLCoordScreen from, LLCoordWindow *to);
+	/*virtual*/ BOOL convertCoords(LLCoordWindow from, LLCoordScreen *to);
+	/*virtual*/ BOOL convertCoords(LLCoordWindow from, LLCoordGL *to);
+	/*virtual*/ BOOL convertCoords(LLCoordGL from, LLCoordWindow *to);
+	/*virtual*/ BOOL convertCoords(LLCoordScreen from, LLCoordGL *to);
+	/*virtual*/ BOOL convertCoords(LLCoordGL from, LLCoordScreen *to);
+
+	/*virtual*/ LLWindowResolution* getSupportedResolutions(S32 &num_resolutions);
+	/*virtual*/ F32	getNativeAspectRatio();
+	/*virtual*/ F32 getPixelAspectRatio();
+	/*virtual*/ void setNativeAspectRatio(F32 ratio) { mOverrideAspectRatio = ratio; }
+
+	/*virtual*/ void beforeDialog();
+	/*virtual*/ void afterDialog();
+
+	/*virtual*/ BOOL dialog_color_picker(F32 *r, F32 *g, F32 *b);
+
+	/*virtual*/ void *getPlatformWindow();
+	/*virtual*/ void bringToFront();
+	
+protected:
+	LLWindowSDL(
+		char *title, int x, int y, int width, int height, U32 flags,
+		BOOL fullscreen, BOOL clearBg, BOOL disable_vsync, BOOL use_gl,
+		BOOL ignore_pixel_depth);
+	~LLWindowSDL();
+
+	void	initCursors();
+	void	quitCursors();
+	BOOL	isValid();
+	void	moveWindow(const LLCoordScreen& position,const LLCoordScreen& size);
+
+
+	// Changes display resolution. Returns true if successful
+	BOOL	setDisplayResolution(S32 width, S32 height, S32 bits, S32 refresh);
+
+	// Go back to last fullscreen display resolution.
+	BOOL	setFullscreenResolution();
+
+	void	minimize();
+	void	restore();
+
+	BOOL	shouldPostQuit() { return mPostQuit; }
+
+
+protected:
+	//
+	// Platform specific methods
+	//
+
+	// create or re-create the GL context/window.  Called from the constructor and switchContext().
+	BOOL createContext(int x, int y, int width, int height, int bits, BOOL fullscreen, BOOL disable_vsync);
+	void destroyContext();
+	void setupFailure(const char* text, const char* caption, U32 type);
+	void adjustCursorDecouple(bool warpingMouse = false);
+	void fixWindowSize(void);
+	U32 SDLCheckGrabbyKeys(SDLKey keysym, BOOL gain);
+	BOOL SDLReallyCaptureInput(BOOL capture);
+
+	//
+	// Platform specific variables
+	//
+	U32             mGrabbyKeyFlags;
+	int			mReallyCapturedCount;
+	SDL_Surface *	mWindow;
+	char * 		mWindowTitle;
+	double		mOriginalAspectRatio;
+	BOOL		mCursorDecoupled;
+	S32			mCursorLastEventDeltaX;
+	S32			mCursorLastEventDeltaY;
+	BOOL		mCursorIgnoreNextDelta;
+	BOOL		mNeedsResize;		// Constructor figured out the window is too big, it needs a resize.
+	LLCoordScreen   mNeedsResizeSize;
+	F32			mOverrideAspectRatio;
+	F32		mGamma;
+
+	int		mSDLFlags;
+
+	SDL_Cursor*	mSDLCursors[UI_CURSOR_COUNT];
+	int             mHaveInputFocus; /* 0=no, 1=yes, else unknown */
+	int             mIsMinimized; /* 0=no, 1=yes, else unknown */
+
+	friend class LLWindowManager;
+
+#if LL_X11
+private:
+	// These are set up by the X11 clipboard initialization code
+	Window mSDL_XWindowID;
+	void (*Lock_Display)(void);
+	void (*Unlock_Display)(void);
+	// more X11 clipboard stuff
+	int init_x11clipboard(void);
+	void quit_x11clipboard(void);
+	int is_empty_x11clipboard(void);
+	void put_x11clipboard(int type, int srclen, const char *src);
+	void get_x11clipboard(int type, int *dstlen, char **dst);
+	void x11_set_urgent(BOOL urgent);
+	BOOL mFlashing;
+	LLTimer mFlashTimer;
+#endif //LL_X11
+
+	
+};
+
+
+class LLSplashScreenSDL : public LLSplashScreen
+{
+public:
+	LLSplashScreenSDL();
+	virtual ~LLSplashScreenSDL();
+
+	/*virtual*/ void showImpl();
+	/*virtual*/ void updateImpl(const char* mesg);
+	/*virtual*/ void hideImpl();
+};
+
+S32 OSMessageBoxSDL(const char* text, const char* caption, U32 type);
+
+void load_url_external(const char* url);
+void shell_open( const char* file_path );
+
+#endif //LL_LLWINDOWSDL_H