Second Life viewer sources 1.13.2.12

1 files changed, 126 insertions, 0 deletions

diff --git a/linden/indra/newview/llhoverview.h b/linden/indra/newview/llhoverview.h
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+/** 
+ * @file llhoverview.h
+ * @brief LLHoverView class definition
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+#ifndef LL_LLHOVERVIEW_H
+#define LL_LLHOVERVIEW_H
+
+// Library includes
+#include "lluuid.h"
+#include "llview.h"
+#include "llframetimer.h"
+#include "llstring.h"
+#include "linked_lists.h"
+#include "llcoord.h"
+#include "v3dmath.h"
+
+#include "lldarray.h"
+#include "llhudconnector.h"
+
+class LLSelectNodeList;
+class LLTool;
+
+//
+// Classes
+//
+class LLHoverView : public LLView
+{
+public:
+        LLHoverView(const std::string& name, const LLRect& rect);
+        ~LLHoverView();
+
+        virtual EWidgetType getWidgetType() const;
+        virtual LLString getWidgetTag() const;
+
+        /*virtual*/ void draw();
+
+        void updateHover(LLTool* current_tool);
+        void cancelHover();
+
+        // The last hovered object is retained even after the hover is
+        // cancelled, so allow it to be specifically reset. JC
+        void resetLastHoverObject();
+
+        void setHoverActive(const BOOL active);
+
+        // We don't do hover picks while the user is typing.  In fact, we stop
+        // until the mouse is moved.
+        void setTyping(BOOL b);
+
+        BOOL isHovering() const                 
+                        { return isHoveringLand() || isHoveringObject(); }
+
+        BOOL isHoveringObject() const;
+        BOOL isHoveringLand() const;
+
+        LLViewerObject* getLastHoverObject() const;
+
+        static void pickCallback(S32 x, S32 y, MASK mask);
+
+protected:
+        void    updateText();
+
+protected:
+        LLFrameTimer    mStartHoverTimer;
+        BOOL                    mStartHoverPickTimer;
+        BOOL                    mDoneHoverPick;
+        
+        BOOL                    mHoverActive;
+        LLCoordGL               mHoverPos;
+
+        // How long has the hover popup been visible?
+        LLFrameTimer    mHoverTimer;
+
+        LLLinkedList<LLString>  mText;
+
+        BOOL            mUseHover;
+
+        // If not null and not dead, we're over an object.
+        LLPointer<LLViewerObject>       mLastHoverObject;
+
+        // If not LLVector3d::zero, we're over land.
+        LLVector3d                                      mHoverLandGlobal;
+        LLVector3d                                      mHoverOffset;
+
+        LLDynamicArrayPtr<LLPointer<LLHUDConnector> > mConnectors;
+
+        BOOL            mTyping;
+
+public:
+        // Show in-world hover tips.  Allow to turn off for movie making, game playing.
+        // Public so menu can directly toggle.
+        static BOOL     sShowHoverTips;
+};
+
+
+//
+// Globals
+//
+
+extern LLHoverView *gHoverView;
+
+
+#endif