mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
117 lines
2.5 KiB
C++
117 lines
2.5 KiB
C++
//
|
|
// Class: dviWindow
|
|
//
|
|
// Widget for displaying TeX DVI files.
|
|
//
|
|
|
|
#ifndef _dviwin_h_
|
|
#define _dviwin_h_
|
|
|
|
#include "../config.h"
|
|
#include <qwidget.h>
|
|
#include <qpainter.h>
|
|
#include <qevent.h>
|
|
#include <qscrollbar.h>
|
|
#include <qtimer.h>
|
|
#include <qdatetime.h>
|
|
|
|
class dviWindow : public QWidget
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
dviWindow( int basedpi, const char *mfmode, const char *paper, int makepk,
|
|
QWidget *parent=0, const char *name=0 );
|
|
~dviWindow();
|
|
int page();
|
|
int totalPages();
|
|
int shrink();
|
|
void setChecking( int time = 1000 );
|
|
int checking();
|
|
void setShowScrollbars( int flag );
|
|
int showScrollbars();
|
|
void setShowPS( int flag );
|
|
int showPS();
|
|
void setAntiAlias( int flag );
|
|
int antiAlias();
|
|
void setMakePK( int flag );
|
|
int makePK();
|
|
void setResolution( int basedpi );
|
|
int resolution();
|
|
void setMetafontMode( const char * );
|
|
const char * metafontMode();
|
|
void setPaper( const char * );
|
|
const char * paper();
|
|
void setGamma( float );
|
|
float gamma();
|
|
void setFontPath( const char * );
|
|
const char * fontPath();
|
|
QSize viewSize();
|
|
QSize pageSize();
|
|
QPoint currentPos();
|
|
|
|
signals:
|
|
void currentPage(int page);
|
|
void pageSizeChanged( QSize );
|
|
void viewSizeChanged( QSize );
|
|
void currentPosChanged( QPoint );
|
|
void shrinkChanged( int shrink );
|
|
void fileChanged();
|
|
void statusChange( const QString & );
|
|
void setPoint( QPoint p );
|
|
|
|
public slots:
|
|
void setFile(const char *fname);
|
|
void prevPage();
|
|
void nextPage();
|
|
void gotoPage(int page);
|
|
void goForward();
|
|
void firstPage();
|
|
void lastPage();
|
|
void prevShrink();
|
|
void nextShrink();
|
|
void setShrink(int shrink);
|
|
void scroll( QPoint to );
|
|
void drawPage();
|
|
|
|
protected:
|
|
void paintEvent( QPaintEvent *pe );
|
|
void resizeEvent ( QResizeEvent *);
|
|
void mousePressEvent ( QMouseEvent *e);
|
|
void mouseMoveEvent ( QMouseEvent *e);
|
|
void keyPressEvent ( QKeyEvent *e);
|
|
|
|
private slots:
|
|
void scrollVert( int );
|
|
void scrollHorz( int );
|
|
void timerEvent();
|
|
|
|
private:
|
|
bool changedDVI();
|
|
bool correctDVI();
|
|
void initDVI();
|
|
void drawDVI();
|
|
void changePageSize();
|
|
void setChildrenGeometries(int doupdate=TRUE);
|
|
void scrollRelative(const QPoint r, int doupdate=TRUE);
|
|
void scrollAbsolute(const QPoint r);
|
|
QScrollBar * hsb;
|
|
QScrollBar * vsb;
|
|
QWidget block;
|
|
int hscroll, vscroll;
|
|
int hclip, vclip;
|
|
QPoint mouse, base;
|
|
QString filename;
|
|
int basedpi, makepk;
|
|
int showsbs;
|
|
QPixmap * pixmap;
|
|
QTimer * timer;
|
|
QString MetafontMode;
|
|
QString FontPath;
|
|
QString paper_type;
|
|
int ChangesPossible;
|
|
int checkinterval;
|
|
QDateTime changetime;
|
|
};
|
|
|
|
#endif
|