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
|
/**
* @file llchathistory.h
* @brief LLTextEditor base class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, 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 LLCHATHISTORY_H_
#define LLCHATHISTORY_H_
#include "lltexteditor.h"
#include "llchat.h"
//Chat log widget allowing addition of a message as a widget
class LLChatHistory : public LLTextEditor
{
public:
struct Params : public LLInitParam::Block<Params, LLTextEditor::Params>
{
//Message header filename
Optional<std::string> message_header;
//Message separator filename
Optional<std::string> message_separator;
//Text left padding from the scroll rect
Optional<S32> left_text_pad;
//Text right padding from the scroll rect
Optional<S32> right_text_pad;
//Widget left padding from the scroll rect
Optional<S32> left_widget_pad;
//Widget right padding from the scroll rect
Optional<S32> right_widget_pad;
//Separator top padding
Optional<S32> top_separator_pad;
//Separator bottom padding
Optional<S32> bottom_separator_pad;
//Header top padding
Optional<S32> top_header_pad;
//Header bottom padding
Optional<S32> bottom_header_pad;
Params()
: message_header("message_header"),
message_separator("message_separator"),
left_text_pad("left_text_pad"),
right_text_pad("right_text_pad"),
left_widget_pad("left_widget_pad"),
right_widget_pad("right_widget_pad"),
top_separator_pad("top_separator_pad"),
bottom_separator_pad("bottom_separator_pad"),
top_header_pad("top_header_pad"),
bottom_header_pad("bottom_header_pad")
{
}
};
protected:
LLChatHistory(const Params&);
friend class LLUICtrlFactory;
/**
* Redefinition of LLTextEditor::updateTextRect() to considerate text
* left/right padding params.
*/
//virtual void updateTextRect();
/**
* Builds a message separator.
* @return pointer to LLView separator object.
*/
LLView* getSeparator();
/**
* Builds a message header.
* @return pointer to LLView header object.
*/
LLView* getHeader(const LLChat& chat,const LLStyle::Params& style_params);
public:
~LLChatHistory();
/**
* Appends a widget message.
* If last user appended message, concurs with current user,
* separator is added before the message, otherwise header is added.
* @param chat - base chat message.
* @param time time of a message.
* @param message message itself.
*/
void appendWidgetMessage(const LLChat& chat, LLStyle::Params& style_params);
private:
std::string mLastFromName;
std::string mMessageHeaderFilename;
std::string mMessageSeparatorFilename;
S32 mLeftTextPad;
S32 mRightTextPad;
S32 mLeftWidgetPad;
S32 mRightWidgetPad;
S32 mTopSeparatorPad;
S32 mBottomSeparatorPad;
S32 mTopHeaderPad;
S32 mBottomHeaderPad;
};
#endif /* LLCHATHISTORY_H_ */
|
