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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbd9e6617827818fd043452c08c606f07b78014a0 (patch)
tree425bb4c3168f9c02f10150f235d2cb998dcc6108 /kompare/komparepart/komparelistview.h
downloadtdesdk-bd9e6617827818fd043452c08c606f07b78014a0.tar.gz
tdesdk-bd9e6617827818fd043452c08c606f07b78014a0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ 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