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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/**
* @file lltextbox.cpp
* @brief A text display widget
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "linden_common.h"
#define LLTEXTBOX_CPP
#include "lltextbox.h"
#include "lluictrlfactory.h"
#include "llfocusmgr.h"
#include "llwindow.h"
#include "llurlregistry.h"
#include "llstyle.h"
static LLDefaultChildRegistry::Register<LLTextBox> r("text");
// Compiler optimization, generate extern template
template class LLTextBox* LLView::getChild<class LLTextBox>(
const std::string& name, BOOL recurse) const;
LLTextBox::LLTextBox(const LLTextBox::Params& p)
: LLTextBase(p),
mClickedCallback(NULL),
mShowCursorHand(true)
{
mSkipTripleClick = true;
}
LLTextBox::~LLTextBox()
{}
BOOL LLTextBox::handleMouseDown(S32 x, S32 y, MASK mask)
{
BOOL handled = LLTextBase::handleMouseDown(x, y, mask);
if (getSoundFlags() & MOUSE_DOWN)
{
make_ui_sound("UISndClick");
}
if (!handled && mClickedCallback)
{
handled = TRUE;
}
if (handled)
{
// Route future Mouse messages here preemptively. (Release on mouse up.)
gFocusMgr.setMouseCapture( this );
}
return handled;
}
BOOL LLTextBox::handleMouseUp(S32 x, S32 y, MASK mask)
{
BOOL handled = LLTextBase::handleMouseUp(x, y, mask);
if (getSoundFlags() & MOUSE_UP)
{
make_ui_sound("UISndClickRelease");
}
// We only handle the click if the click both started and ended within us
if (hasMouseCapture())
{
// Release the mouse
gFocusMgr.setMouseCapture( NULL );
// DO THIS AT THE VERY END to allow the button to be destroyed
// as a result of being clicked. If mouseup in the widget,
// it's been clicked
if (mClickedCallback && !handled)
{
mClickedCallback();
handled = TRUE;
}
}
return handled;
}
BOOL LLTextBox::handleHover(S32 x, S32 y, MASK mask)
{
BOOL handled = LLTextBase::handleHover(x, y, mask);
if (!handled && mClickedCallback && mShowCursorHand)
{
// Clickable text boxes change the cursor to a hand
LLUI::getInstance()->getWindow()->setCursor(UI_CURSOR_HAND);
return TRUE;
}
return handled;
}
void LLTextBox::setEnabled(BOOL enabled)
{
// just treat enabled as read-only flag
bool read_only = !enabled;
if (read_only != mReadOnly)
{
LLTextBase::setReadOnly(read_only);
updateSegments();
}
LLTextBase::setEnabled(enabled);
}
void LLTextBox::setText(const LLStringExplicit& text , const LLStyle::Params& input_params )
{
// does string argument insertion
mText.assign(text);
LLTextBase::setText(mText.getString(), input_params );
}
void LLTextBox::setClickedCallback( boost::function<void (void*)> cb, void* userdata /*= NULL */ )
{
mClickedCallback = boost::bind(cb, userdata);
}
S32 LLTextBox::getTextPixelWidth()
{
return getTextBoundingRect().getWidth();
}
S32 LLTextBox::getTextPixelHeight()
{
return getTextBoundingRect().getHeight();
}
LLSD LLTextBox::getValue() const
{
return getViewModel()->getValue();
}
BOOL LLTextBox::setTextArg( const std::string& key, const LLStringExplicit& text )
{
mText.setArg(key, text);
LLTextBase::setText(mText.getString());
return TRUE;
}
void LLTextBox::reshapeToFitText(BOOL called_from_parent)
{
reflow();
S32 width = getTextPixelWidth();
S32 height = getTextPixelHeight();
//consider investigating reflow() to find missing width pixel (see SL-17045 changes)
reshape( width + 2 * mHPad + 1, height + 2 * mVPad, called_from_parent );
}
void LLTextBox::onUrlLabelUpdated(const std::string &url, const std::string &label)
{
needsReflow();
}
|
