mirror of
https://invent.kde.org/graphics/okular
synced 2024-10-13 11:22:24 +00:00
113 lines
2.5 KiB
C++
113 lines
2.5 KiB
C++
//
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// Class: dviWindow
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//
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// Widget for displaying TeX DVI files.
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//
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#include "../config.h"
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#include <qwidget.h>
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#include <qpainter.h>
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#include <qevent.h>
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#include <qscrollbar.h>
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#include <qtimer.h>
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#include <qdatetime.h>
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class dviWindow : public QWidget
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{
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Q_OBJECT
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public:
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dviWindow( int basedpi, const char *mfmode, const char *paper, int makepk,
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QWidget *parent=0, const char *name=0 );
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~dviWindow();
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int page();
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int totalPages();
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int shrink();
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void setChecking( int time = 1000 );
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int checking();
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void setShowScrollbars( int flag );
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int showScrollbars();
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void setShowPS( int flag );
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int showPS();
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void setAntiAlias( int flag );
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int antiAlias();
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void setMakePK( int flag );
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int makePK();
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void setResolution( int basedpi );
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int resolution();
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void setMetafontMode( const char * );
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const char * metafontMode();
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void setPaper( const char * );
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const char * paper();
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void setGamma( float );
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float gamma();
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void setFontPath( const char * );
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const char * fontPath();
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QSize viewSize();
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QSize pageSize();
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QPoint currentPos();
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signals:
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void currentPage(int page);
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void pageSizeChanged( QSize );
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void viewSizeChanged( QSize );
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void currentPosChanged( QPoint );
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void shrinkChanged( int shrink );
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void fileChanged();
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void statusChange( const char * );
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void setPoint( QPoint p );
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public slots:
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void setFile(const char *fname);
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void prevPage();
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void nextPage();
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void gotoPage(int page);
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void goForward();
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void firstPage();
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void lastPage();
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void prevShrink();
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void nextShrink();
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void setShrink(int shrink);
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void scroll( QPoint to );
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void drawPage();
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protected:
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void paintEvent( QPaintEvent *pe );
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void resizeEvent ( QResizeEvent *);
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void mousePressEvent ( QMouseEvent *e);
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void mouseMoveEvent ( QMouseEvent *e);
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void keyPressEvent ( QKeyEvent *e);
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private slots:
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void scrollVert( int );
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void scrollHorz( int );
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void timerEvent();
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private:
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bool changedDVI();
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bool correctDVI();
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void initDVI();
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void drawDVI();
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void changePageSize();
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void setChildrenGeometries(int doupdate=TRUE);
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void scrollRelative(const QPoint r, int doupdate=TRUE);
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void scrollAbsolute(const QPoint r);
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QScrollBar * hsb;
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QScrollBar * vsb;
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QWidget block;
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int hscroll, vscroll;
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int hclip, vclip;
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QPoint mouse, base;
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QString filename;
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int basedpi, makepk;
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int showsbs;
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QPixmap * pixmap;
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QTimer * timer;
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QString MetafontMode;
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QString FontPath;
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QString paper_type;
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int ChangesPossible;
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int checkinterval;
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QDateTime changetime;
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};
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