LLWindow V3 partial merge. Includes Most everything sans new LLMouseHandler which requires some messy changes in llviewerwindow that are best left for a dedicated commit. Also, some translation fluff was skipped for now.

indra/llwindow/llwindowcallbacks.h

@@ -0,0 +1,91 @@
+/** 
+ * @file llwindowcallbacks.h
+ * @brief OS event callback class
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef LLWINDOWCALLBACKS_H
+#define LLWINDOWCALLBACKS_H
+
+class LLCoordGL;
+class LLWindow;
+
+class LLWindowCallbacks
+{
+public:
+	virtual ~LLWindowCallbacks() {}
+	virtual BOOL handleTranslatedKeyDown(KEY key,  MASK mask, BOOL repeated);
+	virtual BOOL handleTranslatedKeyUp(KEY key,  MASK mask);
+	virtual void handleScanKey(KEY key, BOOL key_down, BOOL key_up, BOOL key_level);
+	virtual BOOL handleUnicodeChar(llwchar uni_char, MASK mask);
+
+	virtual BOOL handleMouseDown(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual BOOL handleMouseUp(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual void handleMouseLeave(LLWindow *window);
+	// return TRUE to allow window to close, which will then cause handleQuit to be called
+	virtual BOOL handleCloseRequest(LLWindow *window);
+	// window is about to be destroyed, clean up your business
+	virtual void handleQuit(LLWindow *window);
+	virtual BOOL handleRightMouseDown(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual BOOL handleRightMouseUp(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual BOOL handleMiddleMouseDown(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual BOOL handleMiddleMouseUp(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual BOOL handleActivate(LLWindow *window, BOOL activated);
+	virtual BOOL handleActivateApp(LLWindow *window, BOOL activating);
+	virtual void handleMouseMove(LLWindow *window,  LLCoordGL pos, MASK mask);
+	virtual void handleScrollWheel(LLWindow *window,  S32 clicks);
+	virtual void handleResize(LLWindow *window,  S32 width,  S32 height);
+	virtual void handleFocus(LLWindow *window);
+	virtual void handleFocusLost(LLWindow *window);
+	virtual void handleMenuSelect(LLWindow *window,  S32 menu_item);
+	virtual BOOL handlePaint(LLWindow *window,  S32 x,  S32 y,  S32 width,  S32 height);
+	virtual BOOL handleDoubleClick(LLWindow *window,  LLCoordGL pos, MASK mask);			// double-click of left mouse button
+	virtual void handleWindowBlock(LLWindow *window);							// window is taking over CPU for a while
+	virtual void handleWindowUnblock(LLWindow *window);							// window coming back after taking over CPU for a while
+	virtual void handleDataCopy(LLWindow *window, S32 data_type, void *data);
+	virtual BOOL handleTimerEvent(LLWindow *window);
+	virtual BOOL handleDeviceChange(LLWindow *window);
+
+	enum DragNDropAction {
+		DNDA_START_TRACKING = 0,// Start tracking an incoming drag
+		DNDA_TRACK,				// User is dragging an incoming drag around the window
+		DNDA_STOP_TRACKING,		// User is no longer dragging an incoming drag around the window (may have either cancelled or dropped on the window)
+		DNDA_DROPPED			// User dropped an incoming drag on the window (this is the "commit" event)
+	};
+	
+	enum DragNDropResult {
+		DND_NONE = 0,	// No drop allowed
+		DND_MOVE,		// Drop accepted would result in a "move" operation
+		DND_COPY,		// Drop accepted would result in a "copy" operation
+		DND_LINK		// Drop accepted would result in a "link" operation
+	};
+	virtual DragNDropResult handleDragNDrop(LLWindow *window, LLCoordGL pos, MASK mask, DragNDropAction action, std::string data);
+	
+	virtual void handlePingWatchdog(LLWindow *window, const char * msg);
+	virtual void handlePauseWatchdog(LLWindow *window);
+	virtual void handleResumeWatchdog(LLWindow *window);
+
+};
+
+
+
+#endif