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
|
/****************************************************************************
**
** Definition of TQSplitter class
**
** Created : 980105
**
** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA.
**
** This file is part of the widgets module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQSPLITTER_H
#define TQSPLITTER_H
#ifndef TQT_H
#include "tqframe.h"
#include "tqvaluelist.h"
#endif // TQT_H
#ifndef TQT_NO_SPLITTER
#define TQT_TQSPLITTER_DEFAULT 2
class TQSplitterHandle;
class TQSplitterPrivate;
class TQSplitterLayoutStruct;
class TQTextStream;
class TQSplitterPrivate
{
public:
TQSplitterPrivate()
: opaque( FALSE ), firstShow( TRUE ), tqchildrenCollapsible( TRUE ),
handleWidth( 0 ) { }
TQPtrList<TQSplitterLayoutStruct> list;
bool opaque : 8;
bool firstShow : 8;
bool tqchildrenCollapsible : 8;
int handleWidth;
};
class TQSplitterLayoutStruct : public TQt
{
public:
TQCOORD sizer;
uint isHandle : 1;
uint collapsible : 2;
uint resizeMode : 2;
TQWidget *wid;
TQSplitterLayoutStruct()
: sizer( -1 ), collapsible( Default ) { }
TQCOORD getSizer( Qt::Orientation orient );
};
class TQ_EXPORT TQSplitter : public TQFrame
{
Q_OBJECT
TQ_OBJECT
Q_PROPERTY( Qt::Orientation orientation READ orientation WRITE setOrientation )
Q_PROPERTY( bool opaqueResize READ opaqueResize WRITE setOpaqueResize )
Q_PROPERTY( int handleWidth READ handleWidth WRITE setHandleWidth )
Q_PROPERTY( bool tqchildrenCollapsible READ tqchildrenCollapsible WRITE setChildrenCollapsible )
public:
// ### TQt 4.0: remove Auto from public API
enum ResizeMode { Stretch, KeepSize, FollowSizeHint, Auto };
TQSplitter( TQWidget* tqparent = 0, const char* name = 0 );
TQSplitter( Qt::Orientation, TQWidget* tqparent = 0, const char* name = 0 );
~TQSplitter();
virtual void setOrientation( Qt::Orientation );
Qt::Orientation orientation() const { return orient; }
// ### TQt 4.0: make setChildrenCollapsible() and setCollapsible() virtual
void setChildrenCollapsible( bool );
bool tqchildrenCollapsible() const;
void setCollapsible( TQWidget *w, bool );
virtual void setResizeMode( TQWidget *w, ResizeMode );
virtual void setOpaqueResize( bool = TRUE );
bool opaqueResize() const;
void moveToFirst( TQWidget * );
void moveToLast( TQWidget * );
void refresh() { recalc( TRUE ); }
TQSize tqsizeHint() const;
TQSize tqminimumSizeHint() const;
TQValueList<int> sizes() const;
void setSizes( TQValueList<int> );
int handleWidth() const;
void setHandleWidth( int );
protected:
void childEvent( TQChildEvent * );
bool event( TQEvent * );
void resizeEvent( TQResizeEvent * );
int idAfter( TQWidget* ) const;
void moveSplitter( TQCOORD pos, int id );
virtual void drawSplitter( TQPainter*, TQCOORD x, TQCOORD y,
TQCOORD w, TQCOORD h );
void styleChange( TQStyle& );
int adjustPos( int, int );
virtual void setRubberband( int );
void getRange( int id, int *, int * );
private:
enum { DefaultResizeMode = 3 };
void init();
void recalc( bool update = FALSE );
void doResize();
void storeSizes();
void getRange( int id, int *, int *, int *, int * );
void addContribution( int, int *, int *, bool );
int adjustPos( int, int, int *, int *, int *, int * );
bool collapsible( TQSplitterLayoutStruct * );
void processChildEvents();
TQSplitterLayoutStruct *tqfindWidget( TQWidget * );
TQSplitterLayoutStruct *addWidget( TQWidget *, bool prepend = FALSE );
void recalcId();
void doMove( bool backwards, int pos, int id, int delta, bool upLeft,
bool mayCollapse );
void setGeo( TQWidget *w, int pos, int size, bool splitterMoved );
int tqfindWidgetJustBeforeOrJustAfter( int id, int delta, int &collapsibleSize );
void updateHandles();
inline TQCOORD pick( const TQPoint &p ) const
{ return orient == Qt::Horizontal ? p.x() : p.y(); }
inline TQCOORD pick( const TQSize &s ) const
{ return orient == Qt::Horizontal ? s.width() : s.height(); }
inline TQCOORD trans( const TQPoint &p ) const
{ return orient == Qt::Vertical ? p.x() : p.y(); }
inline TQCOORD trans( const TQSize &s ) const
{ return orient == Qt::Vertical ? s.width() : s.height(); }
TQSplitterPrivate *d;
Qt::Orientation orient;
friend class TQSplitterHandle;
friend class TQTextStream;
private:
#if defined(TQ_DISABLE_COPY)
TQSplitter( const TQSplitter & );
TQSplitter& operator=( const TQSplitter & );
#endif
};
#ifndef TQT_NO_TEXTSTREAM
TQ_EXPORT TQTextStream& operator<<( TQTextStream&, const TQSplitter& );
TQ_EXPORT TQTextStream& operator>>( TQTextStream&, TQSplitter& );
#endif
class TQSplitterHandle : public TQWidget
{
TQ_OBJECT
public:
TQSplitterHandle( Qt::Orientation o,
TQSplitter *tqparent, const char* name=0 );
void setOrientation( Qt::Orientation o );
Qt::Orientation orientation() const { return orient; }
bool opaque() const { return s->opaqueResize(); }
TQSize tqsizeHint() const;
int id() const { return myId; } // d->list.at(id())->wid == this
void setId( int i ) { myId = i; }
protected:
void paintEvent( TQPaintEvent * );
void mouseMoveEvent( TQMouseEvent * );
void mousePressEvent( TQMouseEvent * );
void mouseReleaseEvent( TQMouseEvent * );
private:
Qt::Orientation orient;
bool opaq;
int myId;
TQSplitter *s;
};
#endif // TQT_NO_SPLITTER
#endif // TQSPLITTER_H
|
