Second Life viewer sources 1.13.2.12

1 files changed, 107 insertions, 0 deletions

diff --git a/linden/indra/newview/lltoolbrush.h b/linden/indra/newview/lltoolbrush.h
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+/** 
+ * @file lltoolbrush.h
+ * @brief toolbrush class header file
+ *
+ * Copyright (c) 2002-2007, 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_LLTOOLBRUSH_H
+#define LL_LLTOOLBRUSH_H
+
+#include "lltool.h"
+#include "v3math.h"
+#include "lleditmenuhandler.h"
+
+class LLSurface;
+class LLVector3d;
+class LLViewerRegion;
+
+template<class DATA_TYPE> class LLLinkedList;
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// Class LLToolBrushLand
+//
+// A toolbrush that modifies the land.
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+class LLToolBrushLand : public LLTool, public LLEditMenuHandler
+{
+public:
+        LLToolBrushLand();
+        
+        // x,y in window coords, 0,0 = left,bot
+        virtual BOOL handleMouseDown( S32 x, S32 y, MASK mask );
+        virtual BOOL handleMouseUp( S32 x, S32 y, MASK mask );          
+        virtual BOOL handleHover( S32 x, S32 y, MASK mask );
+        virtual void handleSelect();
+        virtual void handleDeselect();
+
+        // isAlwaysRendered() - return true if this is a tool that should
+        // always be rendered regardless of selection.
+        virtual BOOL isAlwaysRendered() { return TRUE; }
+
+        // Draw the area that will be affected.
+        virtual void render();
+
+        // on Idle is where the land modification actually occurs
+        static void onIdle(void* brush_tool);  
+
+        void                    onMouseCaptureLost();
+
+        void modifyLandInSelectionGlobal();
+        virtual void    undo();
+        virtual BOOL    canUndo()       { return TRUE; }
+
+        virtual void    redo();
+        virtual BOOL    canRedo()       { return FALSE; }
+
+
+protected:
+        void brush( void );
+        void modifyLandAtPointGlobal( const LLVector3d &spot, MASK mask );
+
+        void determineAffectedRegions(LLLinkedList<LLViewerRegion>& regions,
+                                                                  const LLVector3d& spot) const;
+        void renderOverlay(LLSurface& land, const LLVector3& pos_region,
+                                           const LLVector3& pos_world);
+
+        // Does region allow terraform, or are we a god?
+        bool canTerraform(LLViewerRegion* regionp) const;
+
+        // Modal dialog that you can't terraform the region
+        void alertNoTerraform(LLViewerRegion* regionp);
+
+protected:
+        F32 mStartingZ;
+        S32 mMouseX;
+        S32 mMouseY;
+        S32 mBrushIndex;
+        BOOL mGotHover;
+        BOOL mLastShowParcelOwners;
+        BOOL mBrushSelected;
+        LLLinkedList<LLViewerRegion> mLastAffectedRegions;
+};
+
+extern LLToolBrushLand *gToolLand;
+
+#endif // LL_LLTOOLBRUSH_H