lltoolselect.cpp
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- /**
- * @file lltoolselect.cpp
- * @brief LLToolSelect class implementation
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, 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.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "lltoolselect.h"
- #include "llagent.h"
- #include "llviewercontrol.h"
- #include "lldrawable.h"
- #include "llmanip.h"
- #include "llmenugl.h"
- #include "llselectmgr.h"
- #include "lltoolmgr.h"
- #include "llfloaterscriptdebug.h"
- #include "llviewercamera.h"
- #include "llviewermenu.h"
- #include "llviewerobject.h"
- #include "llviewerobjectlist.h"
- #include "llviewerregion.h"
- #include "llviewerwindow.h"
- #include "llvoavatarself.h"
- #include "llworld.h"
- // Globals
- //extern BOOL gAllowSelectAvatar;
- const F32 SELECTION_ROTATION_TRESHOLD = 0.1f;
- LLToolSelect::LLToolSelect( LLToolComposite* composite )
- : LLTool( std::string("Select"), composite ),
- mIgnoreGroup( FALSE )
- {
- }
- // True if you selected an object.
- BOOL LLToolSelect::handleMouseDown(S32 x, S32 y, MASK mask)
- {
- // do immediate pick query
- mPick = gViewerWindow->pickImmediate(x, y, TRUE);
- // Pass mousedown to agent
- LLTool::handleMouseDown(x, y, mask);
- return mPick.getObject().notNull();
- }
- // static
- LLObjectSelectionHandle LLToolSelect::handleObjectSelection(const LLPickInfo& pick, BOOL ignore_group, BOOL temp_select, BOOL select_root)
- {
- LLViewerObject* object = pick.getObject();
- if (select_root)
- {
- object = object->getRootEdit();
- }
- BOOL select_owned = gSavedSettings.getBOOL("SelectOwnedOnly");
- BOOL select_movable = gSavedSettings.getBOOL("SelectMovableOnly");
-
- // *NOTE: These settings must be cleaned up at bottom of function.
- if (temp_select || LLSelectMgr::getInstance()->mAllowSelectAvatar)
- {
- gSavedSettings.setBOOL("SelectOwnedOnly", FALSE);
- gSavedSettings.setBOOL("SelectMovableOnly", FALSE);
- LLSelectMgr::getInstance()->setForceSelection(TRUE);
- }
- BOOL extend_select = (pick.mKeyMask == MASK_SHIFT) || (pick.mKeyMask == MASK_CONTROL);
- // If no object, check for icon, then just deselect
- if (!object)
- {
- LLHUDIcon* last_hit_hud_icon = pick.mHUDIcon;
- if (last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
- {
- LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
- }
- else if (!extend_select)
- {
- LLSelectMgr::getInstance()->deselectAll();
- }
- }
- else
- {
- BOOL already_selected = object->isSelected();
- if ( extend_select )
- {
- if ( already_selected )
- {
- if ( ignore_group )
- {
- LLSelectMgr::getInstance()->deselectObjectOnly(object);
- }
- else
- {
- LLSelectMgr::getInstance()->deselectObjectAndFamily(object, TRUE, TRUE);
- }
- }
- else
- {
- if ( ignore_group )
- {
- LLSelectMgr::getInstance()->selectObjectOnly(object, SELECT_ALL_TES);
- }
- else
- {
- LLSelectMgr::getInstance()->selectObjectAndFamily(object);
- }
- }
- }
- else
- {
- // Save the current zoom values because deselect resets them.
- F32 target_zoom;
- F32 current_zoom;
- LLSelectMgr::getInstance()->getAgentHUDZoom(target_zoom, current_zoom);
- // JC - Change behavior to make it easier to select children
- // of linked sets. 9/3/2002
- if( !already_selected || ignore_group)
- {
- // ...lose current selection in favor of just this object
- LLSelectMgr::getInstance()->deselectAll();
- }
- if ( ignore_group )
- {
- LLSelectMgr::getInstance()->selectObjectOnly(object, SELECT_ALL_TES);
- }
- else
- {
- LLSelectMgr::getInstance()->selectObjectAndFamily(object);
- }
- // restore the zoom to the previously stored values.
- LLSelectMgr::getInstance()->setAgentHUDZoom(target_zoom, current_zoom);
- }
- if (!gAgent.getFocusOnAvatar() && // if camera not glued to avatar
- LLVOAvatar::findAvatarFromAttachment(object) != gAgent.getAvatarObject() && // and it's not one of your attachments
- object != gAgent.getAvatarObject()) // and it's not you
- {
- // have avatar turn to face the selected object(s)
- LLVector3d selection_center = LLSelectMgr::getInstance()->getSelectionCenterGlobal();
- selection_center = selection_center - gAgent.getPositionGlobal();
- LLVector3 selection_dir;
- selection_dir.setVec(selection_center);
- selection_dir.mV[VZ] = 0.f;
- selection_dir.normVec();
- if (!object->isAvatar() && gAgent.getAtAxis() * selection_dir < 0.6f)
- {
- LLQuaternion target_rot;
- target_rot.shortestArc(LLVector3::x_axis, selection_dir);
- gAgent.startAutoPilotGlobal(gAgent.getPositionGlobal(), "", &target_rot, NULL, NULL, 1.f, SELECTION_ROTATION_TRESHOLD);
- }
- }
- if (temp_select)
- {
- if (!already_selected)
- {
- LLViewerObject* root_object = (LLViewerObject*)object->getRootEdit();
- LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
- // this is just a temporary selection
- LLSelectNode* select_node = selection->findNode(root_object);
- if (select_node)
- {
- select_node->setTransient(TRUE);
- }
- LLViewerObject::const_child_list_t& child_list = root_object->getChildren();
- for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
- iter != child_list.end(); iter++)
- {
- LLViewerObject* child = *iter;
- select_node = selection->findNode(child);
- if (select_node)
- {
- select_node->setTransient(TRUE);
- }
- }
- }
- } //if(temp_select)
- } //if(!object)
- // Cleanup temp select settings above.
- if (temp_select ||LLSelectMgr::getInstance()->mAllowSelectAvatar)
- {
- gSavedSettings.setBOOL("SelectOwnedOnly", select_owned);
- gSavedSettings.setBOOL("SelectMovableOnly", select_movable);
- LLSelectMgr::getInstance()->setForceSelection(FALSE);
- }
- return LLSelectMgr::getInstance()->getSelection();
- }
- BOOL LLToolSelect::handleMouseUp(S32 x, S32 y, MASK mask)
- {
- mIgnoreGroup = gSavedSettings.getBOOL("EditLinkedParts");
- handleObjectSelection(mPick, mIgnoreGroup, FALSE);
- return LLTool::handleMouseUp(x, y, mask);
- }
- void LLToolSelect::handleDeselect()
- {
- if( hasMouseCapture() )
- {
- setMouseCapture( FALSE ); // Calls onMouseCaptureLost() indirectly
- }
- }
- void LLToolSelect::stopEditing()
- {
- if( hasMouseCapture() )
- {
- setMouseCapture( FALSE ); // Calls onMouseCaptureLost() indirectly
- }
- }
- void LLToolSelect::onMouseCaptureLost()
- {
- // Finish drag
- LLSelectMgr::getInstance()->enableSilhouette(TRUE);
- // Clean up drag-specific variables
- mIgnoreGroup = FALSE;
- }