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/**
* @file llwindowmacosx.h
* @brief Mac implementation of LLWindow class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLWINDOWMACOSX_H
#define LL_LLWINDOWMACOSX_H
#include "llwindow.h"
#include "llwindowcallbacks.h"
#include "lltimer.h"
#include <Carbon/Carbon.h>
#include <AGL/agl.h>
// AssertMacros.h does bad things.
#undef verify
#undef check
#undef require
class LLWindowMacOSX : 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*/ void minimize();
/*virtual*/ void restore();
/*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, const LLCoordScreen &size, BOOL disable_vsync, const LLCoordScreen * const posp = NULL);
/*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() const;
/*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*/ U32 getFSAASamples();
/*virtual*/ void setFSAASamples(const U32 fsaa_samples);
/*virtual*/ BOOL restoreGamma(); // Restore original gamma table (before updating gamma)
/*virtual*/ ESwapMethod getSwapMethod() { return mSwapMethod; }
/*virtual*/ void gatherInput();
/*virtual*/ void delayInputProcessing() {};
/*virtual*/ void swapBuffers();
// 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 dialogColorPicker(F32 *r, F32 *g, F32 *b);
/*virtual*/ void *getPlatformWindow();
/*virtual*/ void *getMediaWindow();
/*virtual*/ void bringToFront() {};
/*virtual*/ void allowLanguageTextInput(LLPreeditor *preeditor, BOOL b);
/*virtual*/ void interruptLanguageTextInput();
/*virtual*/ void spawnWebBrowser(const std::string& escaped_url);
static std::vector<std::string> getDynamicFallbackFontList();
// Provide native key event data
/*virtual*/ LLSD getNativeKeyData();
static S32 getDisplayWidth();
static S32 getDisplayHeight();
protected:
LLWindowMacOSX(LLWindowCallbacks* callbacks,
const std::string& title, const std::string& name, int x, int y, int width, int height, U32 flags,
BOOL fullscreen, BOOL clearBg, BOOL disable_vsync, BOOL use_gl,
BOOL ignore_pixel_depth,
U32 fsaa_samples);
~LLWindowMacOSX();
void initCursors();
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();
// Restore the display resolution to its value before we ran the app.
BOOL resetDisplayResolution();
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 std::string& text, const std::string& caption, U32 type);
static pascal OSStatus staticEventHandler (EventHandlerCallRef myHandler, EventRef event, void* userData);
static pascal Boolean staticMoveEventComparator( EventRef event, void* data);
OSStatus eventHandler (EventHandlerCallRef myHandler, EventRef event);
void adjustCursorDecouple(bool warpingMouse = false);
void fixWindowSize(void);
void stopDockTileBounce();
static MASK modifiersToMask(SInt16 modifiers);
#if LL_OS_DRAGDROP_ENABLED
static OSErr dragTrackingHandler(DragTrackingMessage message, WindowRef theWindow,
void * handlerRefCon, DragRef theDrag);
static OSErr dragReceiveHandler(WindowRef theWindow, void * handlerRefCon, DragRef theDrag);
OSErr handleDragNDrop(DragRef theDrag, LLWindowCallbacks::DragNDropAction action);
#endif // LL_OS_DRAGDROP_ENABLED
//
// Platform specific variables
//
WindowRef mWindow;
AGLContext mContext;
AGLPixelFormat mPixelFormat;
CGDirectDisplayID mDisplay;
CFDictionaryRef mOldDisplayMode;
EventLoopTimerRef mTimer;
EventHandlerUPP mEventHandlerUPP;
EventHandlerRef mGlobalHandlerRef;
EventHandlerRef mWindowHandlerRef;
EventComparatorUPP mMoveEventCampartorUPP;
Rect mOldMouseClip; // Screen rect to which the mouse cursor was globally constrained before we changed it in clipMouse()
Str255 mWindowTitle;
double mOriginalAspectRatio;
BOOL mSimulatedRightClick;
UInt32 mLastModifiers;
BOOL mHandsOffEvents; // When true, temporarially disable CarbonEvent processing.
// Used to allow event processing when putting up dialogs in fullscreen mode.
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;
BOOL mMinimized;
U32 mFSAASamples;
BOOL mForceRebuild;
S32 mDragOverrideCursor;
F32 mBounceTime;
NMRec mBounceRec;
LLTimer mBounceTimer;
// Input method management through Text Service Manager.
TSMDocumentID mTSMDocument;
BOOL mLanguageTextInputAllowed;
ScriptCode mTSMScriptCode;
LangCode mTSMLangCode;
LLPreeditor* mPreeditor;
static BOOL sUseMultGL;
friend class LLWindowManager;
static WindowRef sMediaWindow;
EventRef mRawKeyEvent;
};
class LLSplashScreenMacOSX : public LLSplashScreen
{
public:
LLSplashScreenMacOSX();
virtual ~LLSplashScreenMacOSX();
/*virtual*/ void showImpl();
/*virtual*/ void updateImpl(const std::string& mesg);
/*virtual*/ void hideImpl();
private:
WindowRef mWindow;
};
S32 OSMessageBoxMacOSX(const std::string& text, const std::string& caption, U32 type);
void load_url_external(const char* url);
#endif //LL_LLWINDOWMACOSX_H
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