1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/**
* @file llchatmsgbox.h
* @brief chat history text box, able to show array of strings with separator
*
* $LicenseInfo:firstyear=2004&license=viewergpl$
*
* Copyright (c) 2004-2009, 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_LLCHATMSGBOX_H
#define LL_LLCHATMSGBOX_H
#include "lluictrl.h"
#include "v4color.h"
#include "llstring.h"
#include "lluistring.h"
class LLChatMsgBox
: public LLUICtrl
{
protected:
struct text_block
{
LLUIString text;
std::vector<S32> lines;
};
public:
typedef boost::function<void (void)> callback_t;
struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
{
Optional<std::string> text;
Optional<bool> highlight_on_hover,
border_visible,
border_drop_shadow_visible,
bg_visible,
use_ellipses,
word_wrap;
Optional<LLFontGL::ShadowType> font_shadow;
Optional<LLUIColor> text_color,
hover_color,
disabled_color,
background_color,
border_color;
Optional<S32> line_spacing;
Optional<S32> block_spacing;
Params();
};
protected:
LLChatMsgBox(const Params&);
friend class LLUICtrlFactory;
public:
virtual void draw();
virtual void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
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);
void setColor( const LLColor4& c ) { mTextColor = c; }
void setDisabledColor( const LLColor4& c) { mDisabledColor = c; }
void setBackgroundColor( const LLColor4& c) { mBackgroundColor = c; }
void setBorderColor( const LLColor4& c) { mBorderColor = c; }
void setHoverColor( const LLColor4& c ) { mHoverColor = c; }
void setHoverActive( BOOL active ) { mHoverActive = active; }
void setText( const LLStringExplicit& text );
void addText( const LLStringExplicit& text );
void setUseEllipses( BOOL use_ellipses ) { mUseEllipses = use_ellipses; }
void setBackgroundVisible(BOOL visible) { mBackgroundVisible = visible; }
void setBorderVisible(BOOL visible) { mBorderVisible = visible; }
void setBorderDropshadowVisible(BOOL visible){ mBorderDropShadowVisible = visible; }
void setRightAlign() { mHAlign = LLFontGL::RIGHT; }
void setHAlign( LLFontGL::HAlign align ) { mHAlign = align; }
void setClickedCallback( boost::function<void (void*)> cb, void* userdata = NULL ){ mClickedCallback = boost::bind(cb, userdata); } // mouse down and up within button
const LLFontGL* getFont() const { return mFontGL; }
S32 getTextPixelHeight();
S32 getTextLinesNum();
virtual void setValue(const LLSD& value );
private:
std::string wrapText (const LLStringExplicit& in_text, F32 max_width = -1.0);
void setLineLengths (text_block& t);
void resetLineLengths ();
void drawText (S32 x, S32 y, const LLColor4& color );
const LLFontGL* mFontGL;
LLUIColor mTextColor;
LLUIColor mDisabledColor;
LLUIColor mBackgroundColor;
LLUIColor mBorderColor;
LLUIColor mHoverColor;
BOOL mHoverActive;
BOOL mHasHover;
BOOL mBackgroundVisible;
BOOL mBorderVisible;
BOOL mWordWrap;
U8 mFontStyle; // style bit flags for font
LLFontGL::ShadowType mShadowType;
BOOL mBorderDropShadowVisible;
BOOL mUseEllipses;
S32 mLineSpacing;
S32 mBlockSpasing;
LLFontGL::HAlign mHAlign;
LLFontGL::VAlign mVAlign;
callback_t mClickedCallback;
//same as mLineLengthList and mText in LLTextBox
std::vector< boost::shared_ptr<text_block> > mTextStrings;
};
#endif
|
