summaryrefslogtreecommitdiffstats
path: root/kommander/editor/layout.h
blob: 831ce507fb95a79e027f2a7a7dc91a860912b462 (plain)
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
/**********************************************************************
** Copyright (C) 2000 Trolltech AS.  All rights reserved.
**
** This file is part of TQt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef LAYOUT_H
#define LAYOUT_H

#include <tqwidget.h>
#include <tqmap.h>
#include <tqguardedptr.h>
#include <tqobject.h>
#include <tqlayout.h>
#include <tqwidgetlist.h>

class FormWindow;
class TQPaintEvent;

class Layout : public TQObject
{
    Q_OBJECT
  TQ_OBJECT

public:
    Layout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE );
    virtual ~Layout() {}

    virtual void doLayout() = 0;
    virtual void undoLayout();
    virtual void breakLayout();
    virtual bool prepareLayout( bool &needMove, bool &needRetqparent );
    virtual void finishLayout( bool needMove, TQLayout *tqlayout );

protected:
    TQWidgetList widgets;
    TQWidget *tqparent;
    TQPoint startPoint;
    TQMap<TQGuardedPtr<TQWidget>, TQRect> geometries;
    TQWidget *tqlayoutBase;
    FormWindow *formWindow;
    TQRect oldGeometry;
    bool isBreak;
    bool useSplitter;

protected:
    virtual void setup();

protected slots:
    void widgetDestroyed();

};

class HorizontalLayout : public Layout
{
public:
    HorizontalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE );

    void doLayout();

protected:
    void setup();

};

class VerticalLayout : public Layout
{
public:
    VerticalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE );

    void doLayout();

protected:
    void setup();

};

class Grid;

class GridLayout : public Layout
{
public:
    GridLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, const TQSize &res, bool doSetup = TRUE );
    ~GridLayout();

    void doLayout();

protected:
    void setup();

protected:
    void buildGrid();
    TQSize resolution;
    Grid* grid;

};

class Spacer : public TQWidget
{
    Q_OBJECT
  TQ_OBJECT

    TQ_OVERRIDE( TQCString name )
    TQ_PROPERTY( Qt::Orientation orientation READ orientation WRITE setOrientation )
    Q_ENUMS( SizeType )
    TQ_PROPERTY( SizeType sizeType READ sizeType WRITE setSizeType )
    TQ_PROPERTY( TQSize tqsizeHint READ tqsizeHint WRITE setSizeHint DESIGNABLE true STORED true )
    TQ_OVERRIDE( TQRect tqgeometry DESIGNABLE false )

private:
    enum { HSize = 6, HMask = 0x3f, VMask = HMask << HSize,
	   MayGrow = 1, ExpMask = 2, MayShrink = 4 };

public:
    enum SizeType { Fixed = 0,
		    Minimum = MayGrow,
		    Maximum = MayShrink,
		    Preferred = MayGrow|MayShrink ,
		    MinimumExpanding = Minimum|ExpMask,
		    Expanding = MinimumExpanding|MayShrink };

    Spacer( TQWidget *tqparent, const char *name );

    TQSize tqminimumSize() const;
    TQSize tqsizeHint() const;
    void setSizeType( SizeType t );
    SizeType sizeType() const;
    int tqalignment() const;
    Qt::Orientation orientation() const;
    void setOrientation( Qt::Orientation o );
    void setInteraciveMode( bool b ) { interactive = b; };
    void setSizeHint( const TQSize &s );

protected:
    void paintEvent( TQPaintEvent *e );
    void resizeEvent( TQResizeEvent* e );
    void updateMask();
    Qt::Orientation orient;
    bool interactive;
    TQSize sh;
};

class QDesignerGridLayout : public TQGridLayout
{
   Q_OBJECT
  TQ_OBJECT
public:
    QDesignerGridLayout( TQWidget *tqparent ) : TQGridLayout( tqparent ){};
    QDesignerGridLayout( TQLayout *tqparentLayout ) : TQGridLayout( tqparentLayout ){};

    void addWidget( TQWidget *, int row, int col, int align = 0 );
    void addMultiCellWidget( TQWidget *, int fromRow, int toRow,
			       int fromCol, int toCol, int align = 0 );

    struct Item
    {
	Item(): row(0), column(0),rowspan(1),colspan(1){}
	Item( int r, int c, int rs, int cs): row(r), column(c), rowspan(rs), colspan(cs){}
	int row;
	int column;
	int rowspan;
	int colspan;
    };

    TQMap<TQWidget*, Item> items;
};


#endif