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
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
/**
* @file llcontainerview.cpp
* @brief Container for all statistics info
*
* Copyright (c) 2001-2007, Linden Research, Inc.
*
* 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
*/
#include "llviewerprecompiledheaders.h"
#include "llcontainerview.h"
#include "llerror.h"
#include "llfontgl.h"
#include "llgl.h"
#include "llui.h"
#include "llresmgr.h"
#include "llstring.h"
LLContainerView::LLContainerView(const std::string& name, const LLRect& rect)
: LLView(name, rect, FALSE)
{
mCollapsible = TRUE;
mDisplayChildren = TRUE;
}
LLContainerView::~LLContainerView()
{
// Children all cleaned up by default view destructor.
}
EWidgetType LLContainerView::getWidgetType() const
{
return WIDGET_TYPE_CONTAINER_VIEW;
}
LLString LLContainerView::getWidgetTag() const
{
return LL_CONTAINER_VIEW_TAG;
}
BOOL LLContainerView::handleMouseDown(S32 x, S32 y, MASK mask)
{
BOOL handled = FALSE;
if (mDisplayChildren)
{
handled = LLView::childrenHandleMouseDown(x, y, mask) != NULL;
}
if (!handled)
{
if( mCollapsible && (y >= mRect.getHeight() - 10) )
{
setDisplayChildren(!mDisplayChildren);
reshape(mRect.getWidth(), mRect.getHeight(), FALSE);
}
}
return TRUE;
}
BOOL LLContainerView::handleMouseUp(S32 x, S32 y, MASK mask)
{
if (mDisplayChildren)
{
LLView::childrenHandleMouseUp(x, y, mask);
}
return TRUE;
}
void LLContainerView::draw()
{
if (!getVisible())
{
return;
}
{
LLGLSNoTexture gls_no_texture;
gl_rect_2d(0, mRect.getHeight(), mRect.getWidth(), 0, LLColor4(0.f, 0.f, 0.f, 0.25f));
}
// Draw the label.
gResMgr->getRes( LLFONT_OCRA )->renderUTF8(mLabel, 0, 2, mRect.getHeight() - 2, LLColor4(1,1,1,1), LLFontGL::LEFT, LLFontGL::TOP);
LLView::draw();
}
void LLContainerView::reshape(S32 width, S32 height, BOOL called_from_parent)
{
// Determine the sizes and locations of all contained views
U32 total_height = 0;
U32 top, left, right, bottom;
//LLView *childp;
// These will be used for the children
left = 4;
top = mRect.getHeight() - 4;
right = mRect.getWidth() - 2;
bottom = top;
// Leave some space for the top label/grab handle
total_height += 20;
if (mDisplayChildren)
{
// Determine total height
U32 child_height = 0;
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
if (!childp->getVisible())
{
llwarns << "Incorrect visibility!" << llendl;
}
LLRect child_rect = childp->getRequiredRect();
child_height += child_rect.getHeight();
child_height += 2;
}
total_height += child_height;
}
if (followsTop())
{
mRect.mBottom = mRect.mTop - total_height;
}
else
{
mRect.mTop = mRect.mBottom + total_height;
}
mRect.mRight = mRect.mLeft + width;
top = total_height - 20;
bottom = top;
if (mDisplayChildren)
{
// Iterate through all children, and put in container from top down.
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
LLRect child_rect = childp->getRequiredRect();
bottom -= child_rect.getHeight();
LLRect r(left, bottom + child_rect.getHeight(), right, bottom);
childp->setRect(r);
childp->reshape(right - left, top - bottom);
top = bottom - 2;
bottom = top;
}
}
if (!called_from_parent)
{
if (getParent())
{
getParent()->reshape(getParent()->getRect().getWidth(), getParent()->getRect().getHeight(), FALSE);
}
}
}
LLRect LLContainerView::getRequiredRect()
{
LLRect req_rect;
//LLView *childp;
U32 total_height = 0;
// Determine the sizes and locations of all contained views
// Leave some space for the top label/grab handle
if (mDisplayChildren)
{
total_height = 20;
// Determine total height
U32 child_height = 0;
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
LLRect child_rect = childp->getRequiredRect();
child_height += child_rect.getHeight();
child_height += 2;
}
total_height += child_height;
}
else
{
total_height = 20;
}
req_rect.mTop = total_height;
return req_rect;
}
void LLContainerView::setLabel(const LLString& label)
{
mLabel = label;
}
void LLContainerView::setDisplayChildren(const BOOL displayChildren)
{
mDisplayChildren = displayChildren;
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
childp->setVisible(mDisplayChildren);
}
}
|
