/** * @file llselectmgr.h * @brief A manager for selected objects and TEs. * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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 LL_LLSELECTMGR_H #define LL_LLSELECTMGR_H #include "llcharacter.h" #include "lleditmenuhandler.h" #include "llundo.h" #include "lluuid.h" #include "llpointer.h" #include "llsafehandle.h" #include "llsaleinfo.h" #include "llcategory.h" #include "v3dmath.h" #include "llquaternion.h" #include "llcoord.h" #include "llframetimer.h" #include "llbbox.h" #include "llpermissions.h" #include "llcontrol.h" #include "llviewerobject.h" // LLObjectSelection::getSelectedTEValue template #include <deque> #include <boost/iterator/filter_iterator.hpp> #include <boost/signals2.hpp> class LLMessageSystem; class LLViewerTexture; class LLColor4; class LLVector3; class LLSelectNode; const S32 SELECT_ALL_TES = -1; const S32 SELECT_MAX_TES = 32; // Do something to all objects in the selection manager. // The BOOL return value can be used to indicate if all // objects are identical (gathering information) or if // the operation was successful. struct LLSelectedObjectFunctor { virtual ~LLSelectedObjectFunctor() {}; virtual bool apply(LLViewerObject* object) = 0; }; // Do something to all select nodes in the selection manager. // The BOOL return value can be used to indicate if all // objects are identical (gathering information) or if // the operation was successful. struct LLSelectedNodeFunctor { virtual ~LLSelectedNodeFunctor() {}; virtual bool apply(LLSelectNode* node) = 0; }; struct LLSelectedTEFunctor { virtual ~LLSelectedTEFunctor() {}; virtual bool apply(LLViewerObject* object, S32 face) = 0; }; template <typename T> struct LLSelectedTEGetFunctor { virtual ~LLSelectedTEGetFunctor() {}; virtual T get(LLViewerObject* object, S32 te) = 0; }; typedef enum e_send_type { SEND_ONLY_ROOTS, SEND_INDIVIDUALS, SEND_ROOTS_FIRST, // useful for serial undos on linked sets SEND_CHILDREN_FIRST // useful for serial transforms of linked sets } ESendType; typedef enum e_grid_mode { GRID_MODE_WORLD, GRID_MODE_LOCAL, GRID_MODE_REF_OBJECT } EGridMode; typedef enum e_action_type { SELECT_ACTION_TYPE_BEGIN, SELECT_ACTION_TYPE_PICK, SELECT_ACTION_TYPE_MOVE, SELECT_ACTION_TYPE_ROTATE, SELECT_ACTION_TYPE_SCALE, NUM_ACTION_TYPES }EActionType; typedef enum e_selection_type { SELECT_TYPE_WORLD, SELECT_TYPE_ATTACHMENT, SELECT_TYPE_HUD }ESelectType; // Contains information about a selected object, particularly which TEs are selected. class LLSelectNode { public: LLSelectNode(LLViewerObject* object, BOOL do_glow); LLSelectNode(const LLSelectNode& nodep); ~LLSelectNode(); void selectAllTEs(BOOL b); void selectTE(S32 te_index, BOOL selected); BOOL isTESelected(S32 te_index); S32 getLastSelectedTE(); S32 getTESelectMask() { return mTESelectMask; } void renderOneWireframe(const LLColor4& color); void renderOneSilhouette(const LLColor4 &color); void setTransient(BOOL transient) { mTransient = transient; } BOOL isTransient() { return mTransient; } LLViewerObject* getObject(); void setObject(LLViewerObject* object); // *NOTE: invalidate stored textures and colors when # faces change void saveColors(); void saveTextures(const uuid_vec_t& textures); void saveTextureScaleRatios(); BOOL allowOperationOnNode(PermissionBit op, U64 group_proxy_power) const; public: BOOL mIndividualSelection; // For root objects and objects individually selected BOOL mTransient; BOOL mValid; // is extra information valid? LLPermissions* mPermissions; LLSaleInfo mSaleInfo; LLAggregatePermissions mAggregatePerm; LLAggregatePermissions mAggregateTexturePerm; LLAggregatePermissions mAggregateTexturePermOwner; std::string mName; std::string mDescription; LLCategory mCategory; S16 mInventorySerial; LLVector3 mSavedPositionLocal; // for interactively modifying object position LLVector3 mLastPositionLocal; LLVector3d mSavedPositionGlobal; // for interactively modifying object position LLVector3 mSavedScale; // for interactively modifying object scale LLVector3 mLastScale; LLQuaternion mSavedRotation; // for interactively modifying object rotation LLQuaternion mLastRotation; BOOL mDuplicated; LLVector3d mDuplicatePos; LLQuaternion mDuplicateRot; LLUUID mItemID; LLUUID mFolderID; LLUUID mFromTaskID; std::string mTouchName; std::string mSitName; U64 mCreationDate; std::vector<LLColor4> mSavedColors; uuid_vec_t mSavedTextures; std::vector<LLVector3> mTextureScaleRatios; std::vector<LLVector3> mSilhouetteVertices; // array of vertices to render silhouette of object std::vector<LLVector3> mSilhouetteNormals; // array of normals to render silhouette of object std::vector<S32> mSilhouetteSegments; // array of normals to render silhouette of object BOOL mSilhouetteExists; // need to generate silhouette? protected: LLPointer<LLViewerObject> mObject; S32 mTESelectMask; S32 mLastTESelected; }; class LLObjectSelection : public LLRefCount { friend class LLSelectMgr; protected: ~LLObjectSelection(); public: typedef std::list<LLSelectNode*> list_t; // Iterators struct is_non_null { bool operator()(LLSelectNode* node) { return (node->getObject() != NULL); } }; typedef boost::filter_iterator<is_non_null, list_t::iterator > iterator; iterator begin() { return iterator(mList.begin(), mList.end()); } iterator end() { return iterator(mList.end(), mList.end()); } struct is_valid { bool operator()(LLSelectNode* node) { return (node->getObject() != NULL) && node->mValid; } }; typedef boost::filter_iterator<is_valid, list_t::iterator > valid_iterator; valid_iterator valid_begin() { return valid_iterator(mList.begin(), mList.end()); } valid_iterator valid_end() { return valid_iterator(mList.end(), mList.end()); } struct is_root { bool operator()(LLSelectNode* node); }; typedef boost::filter_iterator<is_root, list_t::iterator > root_iterator; root_iterator root_begin() { return root_iterator(mList.begin(), mList.end()); } root_iterator root_end() { return root_iterator(mList.end(), mList.end()); } struct is_valid_root { bool operator()(LLSelectNode* node); }; typedef boost::filter_iterator<is_root, list_t::iterator > valid_root_iterator; valid_root_iterator valid_root_begin() { return valid_root_iterator(mList.begin(), mList.end()); } valid_root_iterator valid_root_end() { return valid_root_iterator(mList.end(), mList.end()); } struct is_root_object { bool operator()(LLSelectNode* node); }; typedef boost::filter_iterator<is_root_object, list_t::iterator > root_object_iterator; root_object_iterator root_object_begin() { return root_object_iterator(mList.begin(), mList.end()); } root_object_iterator root_object_end() { return root_object_iterator(mList.end(), mList.end()); } public: LLObjectSelection(); void updateEffects(); BOOL isEmpty() const; LLSelectNode* getFirstNode(LLSelectedNodeFunctor* func = NULL); LLSelectNode* getFirstRootNode(LLSelectedNodeFunctor* func = NULL, BOOL non_root_ok = FALSE); LLViewerObject* getFirstSelectedObject(LLSelectedNodeFunctor* func, BOOL get_parent = FALSE); LLViewerObject* getFirstObject(); LLViewerObject* getFirstRootObject(BOOL non_root_ok = FALSE); LLSelectNode* getFirstMoveableNode(BOOL get_root_first = FALSE); LLViewerObject* getFirstEditableObject(BOOL get_parent = FALSE); LLViewerObject* getFirstCopyableObject(BOOL get_parent = FALSE); LLViewerObject* getFirstDeleteableObject(); LLViewerObject* getFirstMoveableObject(BOOL get_parent = FALSE); /// Return the object that lead to this selection, possible a child LLViewerObject* getPrimaryObject() { return mPrimaryObject; } // iterate through texture entries template <typename T> bool getSelectedTEValue(LLSelectedTEGetFunctor<T>* func, T& res); template <typename T> bool isMultipleTEValue(LLSelectedTEGetFunctor<T>* func, const T& ignore_value); S32 getNumNodes(); LLSelectNode* findNode(LLViewerObject* objectp); // count members S32 getObjectCount(BOOL mesh_adjust = FALSE); F32 getSelectedObjectCost(); F32 getSelectedLinksetCost(); F32 getSelectedPhysicsCost(); F32 getSelectedLinksetPhysicsCost(); F32 getSelectedObjectStreamingCost(); U32 getSelectedObjectTriangleCount(); S32 getTECount(); S32 getRootObjectCount(); BOOL isMultipleTESelected(); BOOL contains(LLViewerObject* object); BOOL contains(LLViewerObject* object, S32 te); // returns TRUE is any node is currenly worn as an attachment BOOL isAttachment(); // Apply functors to various subsets of the selected objects // If firstonly is FALSE, returns the AND of all apply() calls. // Else returns TRUE immediately if any apply() call succeeds (i.e. OR with early exit) bool applyToRootObjects(LLSelectedObjectFunctor* func, bool firstonly = false); bool applyToObjects(LLSelectedObjectFunctor* func); bool applyToTEs(LLSelectedTEFunctor* func, bool firstonly = false); bool applyToRootNodes(LLSelectedNodeFunctor* func, bool firstonly = false); bool applyToNodes(LLSelectedNodeFunctor* func, bool firstonly = false); ESelectType getSelectType() const { return mSelectType; } private: void addNode(LLSelectNode *nodep); void addNodeAtEnd(LLSelectNode *nodep); void moveNodeToFront(LLSelectNode *nodep); void removeNode(LLSelectNode *nodep); void deleteAllNodes(); void cleanupNodes(); private: list_t mList; const LLObjectSelection &operator=(const LLObjectSelection &); LLPointer<LLViewerObject> mPrimaryObject; std::map<LLPointer<LLViewerObject>, LLSelectNode*> mSelectNodeMap; ESelectType mSelectType; }; typedef LLSafeHandle<LLObjectSelection> LLObjectSelectionHandle; // Build time optimization, generate this once in .cpp file #ifndef LLSELECTMGR_CPP extern template class LLSelectMgr* LLSingleton<class LLSelectMgr>::getInstance(); #endif class LLSelectMgr : public LLEditMenuHandler, public LLSingleton<LLSelectMgr> { public: static BOOL sRectSelectInclusive; // do we need to surround an object to pick it? static BOOL sRenderHiddenSelections; // do we show selection silhouettes that are occluded? static BOOL sRenderLightRadius; // do we show the radius of selected lights? static F32 sHighlightThickness; static F32 sHighlightUScale; static F32 sHighlightVScale; static F32 sHighlightAlpha; static F32 sHighlightAlphaTest; static F32 sHighlightUAnim; static F32 sHighlightVAnim; static LLColor4 sSilhouetteParentColor; static LLColor4 sSilhouetteChildColor; static LLColor4 sHighlightParentColor; static LLColor4 sHighlightChildColor; static LLColor4 sHighlightInspectColor; static LLColor4 sContextSilhouetteColor; LLCachedControl<bool> mHideSelectedObjects; LLCachedControl<bool> mRenderHighlightSelections; LLCachedControl<bool> mAllowSelectAvatar; LLCachedControl<bool> mDebugSelectMgr; public: LLSelectMgr(); ~LLSelectMgr(); static void cleanupGlobals(); // LLEditMenuHandler interface virtual BOOL canUndo() const; virtual void undo(); virtual BOOL canRedo() const; virtual void redo(); virtual BOOL canDoDelete() const; virtual void doDelete(); virtual void deselect(); virtual BOOL canDeselect() const; virtual void duplicate(); virtual BOOL canDuplicate() const; void clearSelections(); void update(); void updateEffects(); // Update HUD effects void overrideObjectUpdates(); // Returns the previous value of mForceSelection BOOL setForceSelection(BOOL force); //////////////////////////////////////////////////////////////// // Selection methods //////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////// // Add //////////////////////////////////////////////////////////////// // This method is meant to select an object, and then select all // of the ancestors and descendants. This should be the normal behavior. // // *NOTE: You must hold on to the object selection handle, otherwise // the objects will be automatically deselected in 1 frame. LLObjectSelectionHandle selectObjectAndFamily(LLViewerObject* object, BOOL add_to_end = FALSE); // For when you want just a child object. LLObjectSelectionHandle selectObjectOnly(LLViewerObject* object, S32 face = SELECT_ALL_TES); // Same as above, but takes a list of objects. Used by rectangle select. LLObjectSelectionHandle selectObjectAndFamily(const std::vector<LLViewerObject*>& object_list, BOOL send_to_sim = TRUE); // converts all objects currently highlighted to a selection, and returns it LLObjectSelectionHandle selectHighlightedObjects(); LLObjectSelectionHandle setHoverObject(LLViewerObject *objectp, S32 face = -1); LLSelectNode *getHoverNode(); LLSelectNode *getPrimaryHoverNode(); void highlightObjectOnly(LLViewerObject *objectp); void highlightObjectAndFamily(LLViewerObject *objectp); void highlightObjectAndFamily(const std::vector<LLViewerObject*>& list); //////////////////////////////////////////////////////////////// // Remove //////////////////////////////////////////////////////////////// void deselectObjectOnly(LLViewerObject* object, BOOL send_to_sim = TRUE); void deselectObjectAndFamily(LLViewerObject* object, BOOL send_to_sim = TRUE, BOOL include_entire_object = FALSE); // Send deselect messages to simulator, then clear the list void deselectAll(); void deselectAllForStandingUp(); // deselect only if nothing else currently referencing the selection void deselectUnused(); // Deselect if the selection center is too far away from the agent. void deselectAllIfTooFar(); // Removes all highlighted objects from current selection void deselectHighlightedObjects(); void unhighlightObjectOnly(LLViewerObject *objectp); void unhighlightObjectAndFamily(LLViewerObject *objectp); void unhighlightAll(); BOOL removeObjectFromSelections(const LLUUID &id); //////////////////////////////////////////////////////////////// // Selection accessors //////////////////////////////////////////////////////////////// LLObjectSelectionHandle getSelection() { return mSelectedObjects; } // right now this just renders the selection with root/child colors instead of a single color LLObjectSelectionHandle getEditSelection() { convertTransient(); return mSelectedObjects; } LLObjectSelectionHandle getHighlightedObjects() { return mHighlightedObjects; } //////////////////////////////////////////////////////////////// // Grid manipulation //////////////////////////////////////////////////////////////// void addGridObject(LLViewerObject* objectp); void clearGridObjects(); void setGridMode(EGridMode mode); EGridMode getGridMode() { return mGridMode; } void getGrid(LLVector3& origin, LLQuaternion& rotation, LLVector3 &scale); BOOL getTEMode() { return mTEMode; } void setTEMode(BOOL b) { mTEMode = b; } BOOL shouldShowSelection() { return mShowSelection; } LLBBox getBBoxOfSelection() const; LLBBox getSavedBBoxOfSelection() const { return mSavedSelectionBBox; } void dump(); void cleanup(); void updateSilhouettes(); void renderSilhouettes(BOOL for_hud); void enableSilhouette(BOOL enable) { mRenderSilhouettes = enable; } //////////////////////////////////////////////////////////////// // Utility functions that operate on the current selection //////////////////////////////////////////////////////////////// void saveSelectedObjectTransform(EActionType action_type); void saveSelectedObjectColors(); void saveSelectedObjectTextures(); void selectionUpdatePhysics(BOOL use_physics); void selectionUpdatePhysicsParam(U8 type, F32 gravity, F32 friction, F32 density, F32 restitution); void selectionUpdateTemporary(BOOL is_temporary); void selectionUpdatePhantom(BOOL is_ghost); void selectionUpdateCastShadows(BOOL cast_shadows); void selectionDump(); BOOL selectionAllPCode(LLPCode code); // all objects have this PCode BOOL selectionGetClickAction(U8 *out_action); bool selectionGetIncludeInSearch(bool* include_in_search_out); // true if all selected objects have same BOOL selectionGetGlow(F32 *glow); void selectionSetMaterial(U8 material); void selectionSetImage(const LLUUID& imageid); // could be item or asset id void selectionSetColor(const LLColor4 &color); void selectionSetColorOnly(const LLColor4 &color); // Set only the RGB channels void selectionSetAlphaOnly(const F32 alpha); // Set only the alpha channel void selectionRevertColors(); BOOL selectionRevertTextures(); void selectionSetBumpmap( U8 bumpmap ); void selectionSetTexGen( U8 texgen ); void selectionSetShiny( U8 shiny ); void selectionSetFullbright( U8 fullbright ); void selectionSetMedia( U8 media_type, const LLSD &media_data ); void selectionSetClickAction(U8 action); void selectionSetIncludeInSearch(bool include_in_search); void selectionSetGlow(const F32 glow); void selectionSetObjectPermissions(U8 perm_field, BOOL set, U32 perm_mask, BOOL override = FALSE); void selectionSetObjectName(const std::string& name); void selectionSetObjectDescription(const std::string& desc); void selectionSetObjectCategory(const LLCategory& category); void selectionSetObjectSaleInfo(const LLSaleInfo& sale_info); void selectionTexScaleAutofit(F32 repeats_per_meter); void adjustTexturesByScale(BOOL send_to_sim, BOOL stretch); void selectionResetRotation(); // sets rotation quat to identity void selectionRotateAroundZ(F32 degrees); bool selectionMove(const LLVector3& displ, F32 rx, F32 ry, F32 rz, U32 update_type); void sendSelectionMove(); void sendGodlikeRequest(const std::string& request, const std::string& parameter); // will make sure all selected object meet current criteria, or deselect them otherwise void validateSelection(); // returns TRUE if it is possible to select this object BOOL canSelectObject(LLViewerObject* object); // Returns TRUE if the viewer has information on all selected objects BOOL selectGetAllRootsValid(); BOOL selectGetAllValid(); BOOL selectGetAllValidAndObjectsFound(); // returns TRUE if you can modify all selected objects. BOOL selectGetRootsModify(); BOOL selectGetModify(); // returns TRUE if selected objects can be transferred. BOOL selectGetRootsTransfer(); // returns TRUE if selected objects can be copied. BOOL selectGetRootsCopy(); BOOL selectGetCreator(LLUUID& id, std::string& name); // TRUE if all have same creator, returns id BOOL selectGetOwner(LLUUID& id, std::string& name); // TRUE if all objects have same owner, returns id BOOL selectGetLastOwner(LLUUID& id, std::string& name); // TRUE if all objects have same owner, returns id // returns TRUE if all are the same. id is stuffed with // the value found if available. BOOL selectGetGroup(LLUUID& id); BOOL selectGetPerm( U8 which_perm, U32* mask_on, U32* mask_off); // TRUE if all have data, returns two masks, each indicating which bits are all on and all off BOOL selectIsGroupOwned(); // TRUE if all root objects have valid data and are group owned. // returns TRUE if all the nodes are valid. Accumulates // permissions in the parameter. BOOL selectGetPermissions(LLPermissions& perm); // Get a bunch of useful sale information for the object(s) selected. // "_mixed" is true if not all objects have the same setting. void selectGetAggregateSaleInfo(U32 &num_for_sale, BOOL &is_for_sale_mixed, BOOL &is_sale_price_mixed, S32 &total_sale_price, S32 &individual_sale_price); // returns TRUE if all nodes are valid. BOOL selectGetCategory(LLCategory& category); // returns TRUE if all nodes are valid. method also stores an // accumulated sale info. BOOL selectGetSaleInfo(LLSaleInfo& sale_info); // returns TRUE if all nodes are valid. fills passed in object // with the aggregate permissions of the selection. BOOL selectGetAggregatePermissions(LLAggregatePermissions& ag_perm); // returns TRUE if all nodes are valid. fills passed in object // with the aggregate permissions for texture inventory items of the selection. BOOL selectGetAggregateTexturePermissions(LLAggregatePermissions& ag_perm); LLPermissions* findObjectPermissions(const LLViewerObject* object); void selectDelete(); // Delete on simulator void selectForceDelete(); // just delete, no into trash void selectDuplicate(const LLVector3& offset, BOOL select_copy); // Duplicate on simulator void repeatDuplicate(); void selectDuplicateOnRay(const LLVector3 &ray_start_region, const LLVector3 &ray_end_region, BOOL bypass_raycast, BOOL ray_end_is_intersection, const LLUUID &ray_target_id, BOOL copy_centers, BOOL copy_rotates, BOOL select_copy); void sendMultipleUpdate(U32 type); // Position, rotation, scale all in one void sendOwner(const LLUUID& owner_id, const LLUUID& group_id, BOOL override = FALSE); void sendGroup(const LLUUID& group_id); // Category ID is the UUID of the folder you want to contain the purchase. // *NOTE: sale_info check doesn't work for multiple object buy, // which UI does not currently support sale info is used for // verification only, if it doesn't match region info then sale is // canceled void sendBuy(const LLUUID& buyer_id, const LLUUID& category_id, const LLSaleInfo sale_info); void sendAttach(U8 attachment_point, bool replace); void sendDetach(); void sendDropAttachment(); void sendLink(); void sendDelink(); //void sendHinge(U8 type); //void sendDehinge(); void sendSelect(); void requestObjectPropertiesFamily(LLViewerObject* object); // asks sim for creator, permissions, resources, etc. static void processObjectProperties(LLMessageSystem *mesgsys, void **user_data); static void processObjectPropertiesFamily(LLMessageSystem *mesgsys, void **user_data); static void processForceObjectSelect(LLMessageSystem* msg, void**); void requestGodInfo(); LLVector3d getSelectionCenterGlobal() const { return mSelectionCenterGlobal; } void updateSelectionCenter(); void resetAgentHUDZoom(); void setAgentHUDZoom(F32 target_zoom, F32 current_zoom); void getAgentHUDZoom(F32 &target_zoom, F32 ¤t_zoom) const; void updatePointAt(); // Internal list maintenance functions. TODO: Make these private! void remove(std::vector<LLViewerObject*>& objects); void remove(LLViewerObject* object, S32 te = SELECT_ALL_TES, BOOL undoable = TRUE); void removeAll(); void addAsIndividual(LLViewerObject* object, S32 te = SELECT_ALL_TES, BOOL undoable = TRUE); void promoteSelectionToRoot(); void demoteSelectionToIndividuals(); private: void convertTransient(); // converts temporarily selected objects to full-fledged selections ESelectType getSelectTypeForObject(LLViewerObject* object); void addAsFamily(std::vector<LLViewerObject*>& objects, BOOL add_to_end = FALSE); void generateSilhouette(LLSelectNode *nodep, const LLVector3& view_point); void updateSelectionSilhouette(LLObjectSelectionHandle object_handle, S32& num_sils_genned, std::vector<LLViewerObject*>& changed_objects); // Send one message to each region containing an object on selection list. void sendListToRegions( const std::string& message_name, void (*pack_header)(void *user_data), void (*pack_body)(LLSelectNode* node, void *user_data), void *user_data, ESendType send_type); static void packAgentID( void *); static void packAgentAndSessionID(void* user_data); static void packAgentAndGroupID(void* user_data); static void packAgentAndSessionAndGroupID(void* user_data); static void packAgentIDAndSessionAndAttachment(void*); static void packAgentGroupAndCatID(void*); static void packDeleteHeader(void* userdata); static void packDeRezHeader(void* user_data); static void packObjectID( LLSelectNode* node, void *); static void packObjectIDAsParam(LLSelectNode* node, void *); static void packObjectIDAndRotation(LLSelectNode* node, void *); static void packObjectLocalID(LLSelectNode* node, void *); static void packObjectClickAction(LLSelectNode* node, void* data); static void packObjectIncludeInSearch(LLSelectNode* node, void* data); static void packObjectName(LLSelectNode* node, void* user_data); static void packObjectDescription(LLSelectNode* node, void* user_data); static void packObjectCategory(LLSelectNode* node, void* user_data); static void packObjectSaleInfo(LLSelectNode* node, void* user_data); static void packBuyObjectIDs(LLSelectNode* node, void* user_data); static void packDuplicate( LLSelectNode* node, void *duplicate_data); static void packDuplicateHeader(void*); static void packDuplicateOnRayHead(void *user_data); static void packPermissions(LLSelectNode* node, void *user_data); static void packDeselect( LLSelectNode* node, void *user_data); static void packMultipleUpdate(LLSelectNode* node, void *user_data); static void packPhysics(LLSelectNode* node, void *user_data); static void packShape(LLSelectNode* node, void *user_data); static void packOwnerHead(void *user_data); static void packHingeHead(void *user_data); static void packPermissionsHead(void* user_data); static void packGodlikeHead(void* user_data); static bool confirmDelete(const LLSD& notification, const LLSD& response, LLObjectSelectionHandle handle); public: // Observer/callback support for when object selection changes or // properties are received/updated typedef boost::signals2::signal< void ()> update_signal_t; update_signal_t mUpdateSignal; private: LLPointer<LLViewerTexture> mSilhouetteImagep; LLObjectSelectionHandle mSelectedObjects; LLObjectSelectionHandle mHoverObjects; LLObjectSelectionHandle mHighlightedObjects; std::set<LLPointer<LLViewerObject> > mRectSelectedObjects; LLObjectSelection mGridObjects; LLQuaternion mGridRotation; LLVector3 mGridOrigin; LLVector3 mGridScale; EGridMode mGridMode; BOOL mGridValid; BOOL mTEMode; // render te LLVector3d mSelectionCenterGlobal; LLBBox mSelectionBBox; LLVector3d mLastSentSelectionCenterGlobal; BOOL mShowSelection; // do we send the selection center name value and do we animate this selection? LLVector3d mLastCameraPos; // camera position from last generation of selection silhouette BOOL mRenderSilhouettes; // do we render the silhouette LLBBox mSavedSelectionBBox; LLFrameTimer mEffectsTimer; BOOL mForceSelection; LLAnimPauseRequest mPauseRequest; }; // *DEPRECATED: For callbacks or observers, use // LLSelectMgr::getInstance()->mUpdateSignal.connect( callback ) // Update subscribers to the selection list void dialog_refresh_all(); // Templates //----------------------------------------------------------------------------- // getSelectedTEValue //----------------------------------------------------------------------------- template <typename T> bool LLObjectSelection::getSelectedTEValue(LLSelectedTEGetFunctor<T>* func, T& res) { bool have_first = false; bool have_selected = false; T selected_value = T(); // Now iterate through all TEs to test for sameness bool identical = TRUE; for (iterator iter = begin(); iter != end(); iter++) { LLSelectNode* node = *iter; LLViewerObject* object = node->getObject(); S32 selected_te = -1; if (object == getPrimaryObject()) { selected_te = node->getLastSelectedTE(); } for (S32 te = 0; te < object->getNumTEs(); ++te) { if (!node->isTESelected(te)) { continue; } T value = func->get(object, te); if (!have_first) { have_first = true; if (!have_selected) { selected_value = value; } } else { if ( value != selected_value ) { identical = false; } if (te == selected_te) { selected_value = value; have_selected = true; } } } if (!identical && have_selected) { break; } } if (have_first || have_selected) { res = selected_value; } return identical; } // Templates //----------------------------------------------------------------------------- // isMultipleTEValue iterate through all TEs and test for uniqueness // with certain return value ignored when performing the test. // e.g. when testing if the selection has a unique non-empty homeurl : // you can set ignore_value = "" and it will only compare among the non-empty // homeUrls and ignore the empty ones. //----------------------------------------------------------------------------- template <typename T> bool LLObjectSelection::isMultipleTEValue(LLSelectedTEGetFunctor<T>* func, const T& ignore_value) { bool have_first = false; T selected_value = T(); // Now iterate through all TEs to test for sameness bool unique = TRUE; for (iterator iter = begin(); iter != end(); iter++) { LLSelectNode* node = *iter; LLViewerObject* object = node->getObject(); for (S32 te = 0; te < object->getNumTEs(); ++te) { if (!node->isTESelected(te)) { continue; } T value = func->get(object, te); if(value == ignore_value) { continue; } if (!have_first) { have_first = true; } else { if (value !=selected_value ) { unique = false; return !unique; } } } } return !unique; } #endif