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authorJacek Antonelli2008-08-15 23:44:46 -0500
committerJacek Antonelli2008-08-15 23:44:46 -0500
commit38d6d37f2d982fa959e9e8a4a3f7e1ccfad7b5d4 (patch)
treeadca584755d22ca041a2dbfc35d4eca01f70b32c /linden/indra/llui/lltabcontainer.h
parentREADME.txt (diff)
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Second Life viewer sources 1.13.2.12
Diffstat (limited to 'linden/indra/llui/lltabcontainer.h')
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1/**
2 * @file lltabcontainer.h
3 * @brief LLTabContainerCommon base class
4 *
5 * Copyright (c) 2001-2007, Linden Research, Inc.
6 *
7 * The source code in this file ("Source Code") is provided by Linden Lab
8 * to you under the terms of the GNU General Public License, version 2.0
9 * ("GPL"), unless you have obtained a separate licensing agreement
10 * ("Other License"), formally executed by you and Linden Lab. Terms of
11 * the GPL can be found in doc/GPL-license.txt in this distribution, or
12 * online at http://secondlife.com/developers/opensource/gplv2
13 *
14 * There are special exceptions to the terms and conditions of the GPL as
15 * it is applied to this Source Code. View the full text of the exception
16 * in the file doc/FLOSS-exception.txt in this software distribution, or
17 * online at http://secondlife.com/developers/opensource/flossexception
18 *
19 * By copying, modifying or distributing this software, you acknowledge
20 * that you have read and understood your obligations described above,
21 * and agree to abide by those obligations.
22 *
23 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
24 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
25 * COMPLETENESS OR PERFORMANCE.
26 */
27
28// Fear my script-fu!
29
30#ifndef LL_TABCONTAINER_H
31#define LL_TABCONTAINER_H
32
33#include "llpanel.h"
34#include "llframetimer.h"
35
36class LLButton;
37class LLTextBox;
38
39
40class LLTabContainerCommon : public LLPanel
41{
42public:
43 enum TabPosition
44 {
45 TOP,
46 BOTTOM,
47 LEFT
48 };
49 typedef enum e_insertion_point
50 {
51 START,
52 END,
53 RIGHT_OF_CURRENT
54 } eInsertionPoint;
55
56 LLTabContainerCommon( const LLString& name,
57 const LLRect& rect,
58 TabPosition pos,
59 void(*close_callback)(void*), void* callback_userdata,
60 BOOL bordered = TRUE);
61
62 LLTabContainerCommon( const LLString& name,
63 const LLString& rect_control,
64 TabPosition pos,
65 void(*close_callback)(void*), void* callback_userdata,
66 BOOL bordered = TRUE);
67
68 virtual ~LLTabContainerCommon();
69
70 virtual void initButtons() = 0;
71
72 virtual void setValue(const LLSD& value) { selectTab((S32) value.asInteger()); }
73 virtual EWidgetType getWidgetType() const { return WIDGET_TYPE_TAB_CONTAINER; }
74 virtual LLString getWidgetTag() const { return LL_TAB_CONTAINER_COMMON_TAG; }
75
76 virtual LLView* getChildByName(const LLString& name, BOOL recurse = FALSE) const;
77
78 static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
79
80 virtual void addTabPanel(LLPanel* child,
81 const LLString& label,
82 BOOL select = FALSE,
83 void (*on_tab_clicked)(void*, bool) = NULL,
84 void* userdata = NULL,
85 S32 indent = 0,
86 BOOL placeholder = FALSE,
87 eInsertionPoint insertion_point = END) = 0;
88 virtual void addPlaceholder(LLPanel* child, const LLString& label);
89
90 virtual void enableTabButton(S32 which, BOOL enable);
91
92 virtual void removeTabPanel( LLPanel* child );
93 virtual void deleteAllTabs();
94 virtual LLPanel* getCurrentPanel();
95 virtual S32 getCurrentPanelIndex();
96 virtual S32 getTabCount();
97 virtual S32 getPanelIndexByTitle(const LLString& title);
98 virtual LLPanel* getPanelByIndex(S32 index);
99 virtual LLPanel* getPanelByName(const LLString& name);
100 virtual S32 getIndexForPanel(LLPanel* panel);
101
102 virtual void setCurrentTabName(const LLString& name);
103
104
105 virtual void selectFirstTab();
106 virtual void selectLastTab();
107 virtual BOOL selectTabPanel( LLPanel* child );
108 virtual BOOL selectTab(S32 which) = 0;
109 virtual BOOL selectTabByName(const LLString& title);
110 virtual void selectNextTab();
111 virtual void selectPrevTab();
112
113 BOOL getTabPanelFlashing(LLPanel* child);
114 void setTabPanelFlashing(LLPanel* child, BOOL state);
115 void setTitle( const LLString& title );
116 const LLString getPanelTitle(S32 index);
117
118 virtual void setTopBorderHeight(S32 height);
119
120 virtual void setTabChangeCallback(LLPanel* tab, void (*on_tab_clicked)(void*,bool));
121 virtual void setTabUserData(LLPanel* tab, void* userdata);
122
123 virtual void reshape(S32 width, S32 height, BOOL called_from_parent);
124
125 static void onCloseBtn(void* userdata);
126 static void onTabBtn(void* userdata);
127 static void onNextBtn(void* userdata);
128 static void onNextBtnHeld(void* userdata);
129 static void onPrevBtn(void* userdata);
130 static void onPrevBtnHeld(void* userdata);
131
132 virtual void setRightTabBtnOffset( S32 offset ) { }
133 virtual void setPanelTitle(S32 index, const LLString& title) { }
134
135 virtual TabPosition getTabPosition() { return mTabPosition; }
136
137
138protected:
139 // Structure used to map tab buttons to and from tab panels
140 struct LLTabTuple
141 {
142 LLTabTuple( LLTabContainerCommon* c, LLPanel* p, LLButton* b,
143 void (*cb)(void*,bool), void* userdata, LLTextBox* placeholder = NULL )
144 :
145 mTabContainer(c),
146 mTabPanel(p),
147 mButton(b),
148 mOnChangeCallback( cb ),
149 mUserData( userdata ),
150 mOldState(FALSE),
151 mPlaceholderText(placeholder)
152 {}
153
154 LLTabContainerCommon* mTabContainer;
155 LLPanel* mTabPanel;
156 LLButton* mButton;
157 void (*mOnChangeCallback)(void*, bool);
158 void* mUserData;
159 BOOL mOldState;
160 LLTextBox* mPlaceholderText;
161 };
162
163 typedef std::vector<LLTabTuple*> tuple_list_t;
164 tuple_list_t mTabList;
165 S32 mCurrentTabIdx;
166
167 BOOL mScrolled;
168 LLFrameTimer mScrollTimer;
169 S32 mScrollPos;
170 S32 mScrollPosPixels;
171 S32 mMaxScrollPos;
172
173 void (*mCloseCallback)(void*);
174 void* mCallbackUserdata;
175
176 LLTextBox* mTitleBox;
177
178 S32 mTopBorderHeight;
179 TabPosition mTabPosition;
180
181protected:
182 void scrollPrev();
183 void scrollNext();
184
185 virtual void updateMaxScrollPos() = 0;
186 virtual void commitHoveredButton(S32 x, S32 y) = 0;
187 LLTabTuple* getTabByPanel(LLPanel* child);
188 void insertTuple(LLTabTuple * tuple, eInsertionPoint insertion_point);
189};
190
191class LLTabContainer : public LLTabContainerCommon
192{
193public:
194 LLTabContainer( const LLString& name, const LLRect& rect, TabPosition pos,
195 void(*close_callback)(void*), void* callback_userdata,
196 const LLString& title=LLString::null, BOOL bordered = TRUE );
197
198 LLTabContainer( const LLString& name, const LLString& rect_control, TabPosition pos,
199 void(*close_callback)(void*), void* callback_userdata,
200 const LLString& title=LLString::null, BOOL bordered = TRUE );
201
202 ~LLTabContainer();
203
204 /*virtual*/ void initButtons();
205
206 /*virtual*/ void draw();
207
208 /*virtual*/ void addTabPanel(LLPanel* child,
209 const LLString& label,
210 BOOL select = FALSE,
211 void (*on_tab_clicked)(void*, bool) = NULL,
212 void* userdata = NULL,
213 S32 indent = 0,
214 BOOL placeholder = FALSE,
215 eInsertionPoint insertion_point = END);
216
217 /*virtual*/ BOOL selectTab(S32 which);
218 /*virtual*/ void removeTabPanel( LLPanel* child );
219
220 /*virtual*/ void setPanelTitle(S32 index, const LLString& title);
221
222 /*virtual*/ void setRightTabBtnOffset( S32 offset );
223
224 /*virtual*/ void setMinTabWidth(S32 width);
225 /*virtual*/ void setMaxTabWidth(S32 width);
226
227 /*virtual*/ S32 getMinTabWidth() const;
228 /*virtual*/ S32 getMaxTabWidth() const;
229
230 /*virtual*/ BOOL handleMouseDown( S32 x, S32 y, MASK mask );
231 /*virtual*/ BOOL handleHover( S32 x, S32 y, MASK mask );
232 /*virtual*/ BOOL handleMouseUp( S32 x, S32 y, MASK mask );
233 /*virtual*/ BOOL handleToolTip(S32 x, S32 y, LLString& msg, LLRect* sticky_rect );
234 /*virtual*/ BOOL handleKeyHere(KEY key, MASK mask, BOOL called_from_parent);
235 /*virtual*/ BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
236 EDragAndDropType type, void* cargo_data,
237 EAcceptance* accept, LLString& tooltip);
238
239 virtual LLXMLNodePtr getXML(bool save_children = true) const;
240
241
242protected:
243
244 LLButton* mLeftArrowBtn;
245 LLButton* mRightArrowBtn;
246
247 S32 mRightTabBtnOffset; // Extra room to the right of the tab buttons.
248
249protected:
250 virtual void updateMaxScrollPos();
251 virtual void commitHoveredButton(S32 x, S32 y);
252
253 S32 mMinTabWidth;
254 S32 mMaxTabWidth;
255 S32 mTotalTabWidth;
256};
257
258const S32 TABCNTR_CLOSE_BTN_SIZE = 16;
259const S32 TABCNTR_HEADER_HEIGHT = LLPANEL_BORDER_WIDTH + TABCNTR_CLOSE_BTN_SIZE;
260
261#endif // LL_TABCONTAINER_H
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