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
|
/***************************************************************************
komparelistview.h - description
-------------------
begin : Sun Mar 4 2001
copyright : (C) 2001-2004 Otto Bruggeman
(C) 2001-2003 John Firebaugh
(C) 2004 Jeff Snyder
email : otto.bruggeman@home.nl
jfirebaugh@kde.org
jeff@caffeinated.me.uk
****************************************************************************/
/***************************************************************************
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
***************************************************************************/
#ifndef KOMPARELISTVIEW_H
#define KOMPARELISTVIEW_H
#include <qptrlist.h>
#include <qptrdict.h>
#include <qlabel.h>
#include <qlayout.h>
#include <klistview.h>
namespace Diff2 {
class DiffModel;
class DiffHunk;
class Difference;
class DifferenceString;
class KompareModelList;
}
class ViewSettings;
class KompareSplitter;
class KompareListView;
class KompareListViewItem;
class KompareListViewDiffItem;
class KompareListViewLineContainerItem;
class KompareListView : public KListView
{
Q_OBJECT
public:
KompareListView( bool isSource, ViewSettings* settings, QWidget* parent, const char* name = 0 );
virtual ~KompareListView();
KompareListViewItem* itemAtIndex( int i );
int firstVisibleDifference();
int lastVisibleDifference();
QRect itemRect( int i );
int minScrollId();
int maxScrollId();
int contentsWidth();
bool isSource() const { return m_isSource; };
ViewSettings* settings() const { return m_settings; };
void setSelectedDifference( const Diff2::Difference* diff, bool scroll );
const QString& spaces() const { return m_spaces; };
void setSpaces( int spaces );
public slots:
void slotSetSelection( const Diff2::DiffModel* model, const Diff2::Difference* diff );
void slotSetSelection( const Diff2::Difference* diff );
void setXOffset( int x );
void scrollToId( int id );
int scrollId();
void slotApplyDifference( bool apply );
void slotApplyAllDifferences( bool apply );
void slotApplyDifference( const Diff2::Difference* diff, bool apply );
signals:
void differenceClicked( const Diff2::Difference* diff );
void applyDifference( bool apply );
void resized();
protected:
void wheelEvent( QWheelEvent* e );
void resizeEvent( QResizeEvent* e );
void contentsMousePressEvent ( QMouseEvent * e );
void contentsMouseDoubleClickEvent ( QMouseEvent* );
void contentsMouseReleaseEvent ( QMouseEvent * ) {};
void contentsMouseMoveEvent ( QMouseEvent * ) {};
private:
QValueList<KompareListViewDiffItem*> m_items;
QPtrDict<KompareListViewDiffItem> m_itemDict;
bool m_isSource;
ViewSettings* m_settings;
int m_scrollId;
int m_maxMainWidth;
const Diff2::DiffModel* m_selectedModel;
const Diff2::Difference* m_selectedDifference;
QString m_spaces;
};
class KompareListViewFrame : public QFrame
{
Q_OBJECT
public:
KompareListViewFrame( bool isSource, ViewSettings* settings, KompareSplitter* parent, const char* name = 0 );
virtual ~KompareListViewFrame() {};
KompareListView* view() { return &m_view; };
public slots:
void slotSetModel( const Diff2::DiffModel* model );
private:
KompareListView m_view;
QLabel m_label;
QVBoxLayout m_layout;
};
class KompareListViewItem : public QListViewItem
{
public:
KompareListViewItem( KompareListView* parent );
KompareListViewItem( KompareListView* parent, KompareListViewItem* after );
KompareListViewItem( KompareListViewItem* parent );
KompareListViewItem( KompareListViewItem* parent, KompareListViewItem* after );
void paintFocus( QPainter* p, const QColorGroup& cg, const QRect& r );
int scrollId() { return m_scrollId; };
virtual int maxHeight() = 0;
KompareListView* kompareListView() const;
private:
int m_scrollId;
};
class KompareListViewDiffItem : public KompareListViewItem
{
public:
KompareListViewDiffItem( KompareListView* parent, Diff2::Difference* difference );
KompareListViewDiffItem( KompareListView* parent, KompareListViewItem* after, Diff2::Difference* difference );
void setup();
void setSelected( bool b );
void applyDifference( bool apply );
Diff2::Difference* difference() { return m_difference; };
int maxHeight();
private:
void init();
void setVisibility();
Diff2::Difference* m_difference;
KompareListViewLineContainerItem* m_sourceItem;
KompareListViewLineContainerItem* m_destItem;
};
class KompareListViewLineContainerItem : public KompareListViewItem
{
public:
KompareListViewLineContainerItem( KompareListViewDiffItem* parent, bool isSource );
void setup();
int maxHeight() { return 0; }
KompareListViewDiffItem* diffItemParent() const;
private:
int lineCount() const;
int lineNumber() const;
Diff2::DifferenceString* lineAt( int i ) const;
bool m_isSource;
};
class KompareListViewLineItem : public KompareListViewItem
{
public:
KompareListViewLineItem( KompareListViewLineContainerItem* parent, int line, Diff2::DifferenceString* text );
virtual void setup();
int maxHeight() { return 0; }
virtual void paintCell( QPainter* p, const QColorGroup& cg, int column, int width, int align );
virtual void paintText( QPainter* p, const QColor& bg, int column, int width, int align );
KompareListViewDiffItem* diffItemParent() const;
private:
Diff2::DifferenceString* m_text;
};
class KompareListViewBlankLineItem : public KompareListViewLineItem
{
public:
KompareListViewBlankLineItem( KompareListViewLineContainerItem* parent );
void setup();
void paintText( QPainter* p, const QColor& bg, int column, int width, int align );
};
class KompareListViewHunkItem : public KompareListViewItem
{
public:
KompareListViewHunkItem( KompareListView* parent, Diff2::DiffHunk* hunk, bool zeroHeight = false );
KompareListViewHunkItem( KompareListView* parent, KompareListViewItem* after, Diff2::DiffHunk* hunk, bool zeroHeight= false );
void setup();
void paintCell( QPainter* p, const QColorGroup& cg, int column, int width, int align );
int maxHeight();
private:
bool m_zeroHeight;
Diff2::DiffHunk* m_hunk;
};
#endif
|
