llnavigationbar.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:5k
- /**
- * @file llnavigationbar.h
- * @brief Navigation bar definition
- *
- * $LicenseInfo:firstyear=2009&license=viewergpl$
- *
- * Copyright (c) 2009-2010, 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.
- * $/LicenseInfo$
- */
- #ifndef LL_LLNAVIGATIONBAR_H
- #define LL_LLNAVIGATIONBAR_H
- #include "llpanel.h"
- #include "llbutton.h"
- class LLLocationInputCtrl;
- class LLMenuGL;
- class LLSearchEditor;
- class LLSearchComboBox;
- /**
- * This button is able to handle click-dragging mouse event.
- * It has appropriated signal for this event.
- * Dragging direction can be set from xml attribute called 'direction'
- *
- * *TODO: move to llui?
- */
- class LLPullButton: public LLButton
- {
- LOG_CLASS(LLPullButton);
- public:
- struct Params: public LLInitParam::Block<Params, LLButton::Params>
- {
- Optional<std::string> direction; // left, right, down, up
- Params()
- : direction("direction", "down")
- {
- }
- };
-
- /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
- /*virtual*/ void onMouseLeave(S32 x, S32 y, MASK mask);
- boost::signals2::connection setClickDraggingCallback(const commit_signal_t::slot_type& cb);
- protected:
- friend class LLUICtrlFactory;
- // convert string name into direction vector
- void setDirectionFromName(const std::string& name);
- LLPullButton(const LLPullButton::Params& params);
- commit_signal_t mClickDraggingSignal;
- LLVector2 mLastMouseDown;
- LLVector2 mDraggingDirection;
- };
- /**
- * Web browser-like navigation bar.
- */
- class LLNavigationBar
- : public LLPanel, public LLSingleton<LLNavigationBar>
- {
- LOG_CLASS(LLNavigationBar);
-
- public:
- LLNavigationBar();
- virtual ~LLNavigationBar();
-
- /*virtual*/ void draw();
- /*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL postBuild();
- /*virtual*/ void setVisible(BOOL visible);
- void handleLoginComplete();
- void clearHistoryCache();
- void showNavigationPanel(BOOL visible);
- void showFavoritesPanel(BOOL visible);
- int getDefNavBarHeight();
- int getDefFavBarHeight();
-
- private:
- void rebuildTeleportHistoryMenu();
- void showTeleportHistoryMenu(LLUICtrl* btn_ctrl);
- void invokeSearch(std::string search_text);
- // callbacks
- void onTeleportHistoryMenuItemClicked(const LLSD& userdata);
- void onTeleportHistoryChanged();
- void onBackButtonClicked();
- void onBackOrForwardButtonHeldDown(LLUICtrl* ctrl, const LLSD& param);
- void onNavigationButtonHeldUp(LLButton* nav_button);
- void onForwardButtonClicked();
- void onHomeButtonClicked();
- void onLocationSelection();
- void onLocationPrearrange(const LLSD& data);
- void onSearchCommit();
- void onTeleportFinished(const LLVector3d& global_agent_pos);
- void onTeleportFailed();
- void onRegionNameResponse(
- std::string typed_location,
- std::string region_name,
- LLVector3 local_coords,
- U64 region_handle, const std::string& url,
- const LLUUID& snapshot_id, bool teleport);
- void fillSearchComboBox();
- LLMenuGL* mTeleportHistoryMenu;
- LLPullButton* mBtnBack;
- LLPullButton* mBtnForward;
- LLButton* mBtnHome;
- LLSearchComboBox* mSearchComboBox;
- LLLocationInputCtrl* mCmbLocation;
- LLRect mDefaultNbRect;
- LLRect mDefaultFpRect;
- boost::signals2::connection mTeleportFailedConnection;
- boost::signals2::connection mTeleportFinishConnection;
- boost::signals2::connection mHistoryMenuConnection;
- bool mPurgeTPHistoryItems;
- // if true, save location to location history when teleport finishes
- bool mSaveToLocationHistory;
- };
- #endif