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
233
234
235
236
237
238
239
240
241
242
243
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include "PreviewValueSet.hxx"
#include <vcl/image.hxx>
#include "taskpane/TaskPaneTreeNode.hxx"
namespace sd { namespace toolpanel { namespace controls {
PreviewValueSet::PreviewValueSet (TreeNode* pParent)
: ValueSet (pParent->GetWindow(), WB_TABSTOP),
mpParent(pParent),
maPreviewSize(10,10),
mnBorderWidth(3),
mnBorderHeight(3),
mnMaxColumnCount(-1)
{
SetStyle (
GetStyle()
& ~(WB_ITEMBORDER)// | WB_MENUSTYLEVALUESET)
// | WB_FLATVALUESET);
);
SetColCount(2);
// SetLineCount(1);
SetExtraSpacing (2);
}
PreviewValueSet::~PreviewValueSet (void)
{
}
void PreviewValueSet::SetPreviewSize (const Size& rSize)
{
maPreviewSize = rSize;
}
void PreviewValueSet::SetRightMouseClickHandler (const Link& rLink)
{
maRightMouseClickHandler = rLink;
}
void PreviewValueSet::MouseButtonDown (const MouseEvent& rEvent)
{
if (rEvent.IsRight())
maRightMouseClickHandler.Call(reinterpret_cast<void*>(
&const_cast<MouseEvent&>(rEvent)));
else
ValueSet::MouseButtonDown (rEvent);
}
void PreviewValueSet::Paint (const Rectangle& rRect)
{
SetBackground (GetSettings().GetStyleSettings().GetWindowColor());
ValueSet::Paint (rRect);
SetBackground (Wallpaper());
}
void PreviewValueSet::Resize (void)
{
ValueSet::Resize ();
Size aWindowSize (GetOutputSizePixel());
if (aWindowSize.Width()>0 && aWindowSize.Height()>0)
{
Rearrange();
}
}
void PreviewValueSet::Command (const CommandEvent& rEvent)
{
switch (rEvent.GetCommand())
{
case COMMAND_CONTEXTMENU:
{
CommandEvent aNonConstEventCopy (rEvent);
maContextMenuCallback.Call(&aNonConstEventCopy);
}
break;
default:
ValueSet::Command(rEvent);
break;
}
}
void PreviewValueSet::Rearrange (bool bForceRequestResize)
{
USHORT nOldColumnCount (GetColCount());
USHORT nOldRowCount (GetLineCount());
USHORT nNewColumnCount (CalculateColumnCount (
GetOutputSizePixel().Width()));
USHORT nNewRowCount (CalculateRowCount (nNewColumnCount));
SetColCount(nNewColumnCount);
SetLineCount(nNewRowCount);
if (bForceRequestResize
|| nOldColumnCount != nNewColumnCount
|| nOldRowCount != nNewRowCount)
mpParent->RequestResize();
}
void PreviewValueSet::SetContextMenuCallback (const Link& rLink)
{
maContextMenuCallback = rLink;
}
USHORT PreviewValueSet::CalculateColumnCount (int nWidth) const
{
int nColumnCount = 0;
if (nWidth > 0)
{
nColumnCount = nWidth / (maPreviewSize.Width() + 2*mnBorderWidth);
if (nColumnCount < 1)
nColumnCount = 1;
else if (mnMaxColumnCount>0 && nColumnCount>mnMaxColumnCount)
nColumnCount = mnMaxColumnCount;
}
return (USHORT)nColumnCount;
}
USHORT PreviewValueSet::CalculateRowCount (USHORT nColumnCount) const
{
int nRowCount = 0;
int nItemCount = GetItemCount();
if (nColumnCount > 0)
{
nRowCount = (nItemCount+nColumnCount-1) / nColumnCount;
if (nRowCount < 1)
nRowCount = 1;
}
return (USHORT)nRowCount;
}
sal_Int32 PreviewValueSet::GetPreferredWidth (sal_Int32 nHeight)
{
int nPreferredWidth (maPreviewSize.Width() + 2*mnBorderWidth);
// Get height of each row.
int nItemHeight (maPreviewSize.Height() + 2*mnBorderHeight);
// Calculate the row- and column count and from the later the preferred
// width.
int nRowCount = nHeight / nItemHeight;
if (nRowCount > 0)
{
int nColumnCount = (GetItemCount()+nRowCount-1) / nRowCount;
if (nColumnCount > 0)
nPreferredWidth = (maPreviewSize.Width() + 2*mnBorderWidth)
* nColumnCount;
}
return nPreferredWidth;
}
sal_Int32 PreviewValueSet::GetPreferredHeight (sal_Int32 nWidth)
{
int nRowCount (CalculateRowCount(CalculateColumnCount(nWidth)));
int nItemHeight (maPreviewSize.Height());
return nRowCount * (nItemHeight + 2*mnBorderHeight);
}
} } } // end of namespace ::sd::toolpanel::controls
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
