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