Diffstat (limited to 'noncore/apps/opie-reader/QTReader.h') (more/less context) (show whitespace changes)
| -rw-r--r-- | noncore/apps/opie-reader/QTReader.h | 230 |
1 files changed, 187 insertions, 43 deletions
diff --git a/noncore/apps/opie-reader/QTReader.h b/noncore/apps/opie-reader/QTReader.h index f89de63..7b0ebc8 100644 --- a/noncore/apps/opie-reader/QTReader.h +++ b/noncore/apps/opie-reader/QTReader.h @@ -1,51 +1,101 @@ #ifndef __QTREADER_H #define __QTREADER_H //#define _SCROLLPIPE - +#include "static.h" #include <qwidget.h> //#include <qpainter.h> #include "my_list.h" #include "BuffDoc.h" #include "FontControl.h" //#include <qtimer.h> class CDrawBuffer; //class CBuffer; +#include <qpixmap.h> class QPainter; class QTimer; -class QPixmap; +class QImage; + +#include "BGType.h" +#include "striphtml.h" + +#define ROTATION_ENABLED +#define SPECIALSCROLL +#define DOUBLEBUFFER +#ifdef DOUBLEBUFFER +class QPainter; +#endif + +class CStyle; class QTReader : public QWidget { Q_OBJECT + friend class QTReaderApp; +#ifdef DOUBLEBUFFER + QPixmap *dbuff; + QPainter* dbp; +#endif + void drawSingleLine(int lineno); + void gotoLink(); + void emitRedraw(); + CStyle* m_currentlinkstyle; + int m_currentlink; + int m_currentlinkoffset; + QPixmap m_bgpm; + bool m_bgIsScaled; + bground m_bgtype; + int m_scrollpos; + unsigned short m_scrollstep; + void blitRot(int dx, int sx, int sw, int sh, CDrawBuffer* txt); + void setBackgroundBitmap(const QPixmap& _pm, bground bg) + { + m_bgpm = _pm; + m_bgtype = bg; + m_bgIsScaled = false; + } + QColor m_bg, m_default_bg, m_default_fg, m_negative_fg; static tchar pluckernextpart[]; static tchar jplucknextpart[]; - friend class QTReaderApp; - void suspend(); + CList<Bkmk>* pBkmklist; + void setHyphenThreshold(int _v) { buffdoc.setHyphenThreshold(_v); } + void ResetScroll(); void increaseScroll(); void reduceScroll(); void drawText(QPainter& p, int x, int y, tchar* text); - int m_delay; + void DrawScroll( QPainter *p, int w, int h ); + void dorollingscroll(bool); + void doinplacescroll(); + void dostaticscroll(); + void suspend(); + void redrawScroll(QPainter* p); + int m_delay, m_scrolltype; unsigned int m_overlap; bool m_autoScroll, m_swapmouse; + void drawBackground(); +#ifdef ROTATION_ENABLED + bool m_rotated; + void setrotated(bool); +#endif void autoscroll(); QTimer* timer; - int m_scrolldy1, m_scrolldy2, m_encd, m_scrollpart; + int m_scrolldy1, m_scrolldy2, m_encd, m_scrollpart, m_totalscroll; void focusInEvent(QFocusEvent*); void focusOutEvent(QFocusEvent*); void processmousepositionevent( QMouseEvent* _e ); void processmousewordevent(size_t startpos, size_t startoffset, QMouseEvent* _e, int lineno); bool ChangeFont(int); bool getline(CDrawBuffer*); int m_charWidth; int m_charpc; - unsigned char m_border; + unsigned short m_absleft_border, m_absright_border; + unsigned short m_left_border, m_right_border; FontControl m_fontControl; void setBaseSize(unsigned char _s) { m_fontControl.setBaseSize(_s); } unsigned char getBaseSize() { return m_fontControl.getBaseSize(); } #ifdef _SCROLLPIPE FILE* m_pipeout; QString m_pipetarget; @@ -53,12 +103,29 @@ class QTReader : public QWidget bool m_pauseAfterEachPara; #endif public: QTReader( QWidget *parent=0, const char *name=0, WFlags f = 0); // QTReader( const QString& filename, QWidget *parent=0, const tchar *name=0, WFlags f = 0); ~QTReader(); + QString about(); + CList<Bkmk>* Bkmklist() { return pBkmklist; } + void setBackground(const QColor& _c) + { + m_default_bg = _c; + reset_bg(); + } + void setForeground(const QColor& _c) + { + m_default_fg = _c; + int r,g,b; + m_default_fg.rgb(&r, &g, &b); + r = 255-r; + g = 255-g; + b = 255-b; + m_negative_fg.setRgb(r,g,b); + } void zoomin(); void zoomout(); void setSaveData(unsigned char*& data, unsigned short& len, unsigned char* src, unsigned short srclen) { buffdoc.setSaveData(data, len, src, srclen); } @@ -133,140 +200,217 @@ public: m_encd = _f; setfilter(getfilter()); } MarkupType PreferredMarkup(); CEncoding* getencoding() { -// odebug << "m_encd:" << m_encd << oendl; +// qDebug("m_encd:%d", m_encd); switch (m_encd) { case 4: -// odebug << "palm" << oendl; +// qDebug("palm"); return new CPalm; case 1: -// odebug << "utf8" << oendl; +// qDebug("utf8"); return new CUtf8; case 2: -// odebug << "ucs16be" << oendl; +// qDebug("ucs16be"); return new CUcs16be; case 3: -// odebug << "ucs16le" << oendl; +// qDebug("ucs16le"); return new CUcs16le; case 0: -// odebug << "ascii" << oendl; +// qDebug("ascii"); return new CAscii; default: return new CGeneral8Bit(m_encd-MAX_ENCODING+1); } } + HighlightFilter* m_highlightfilter; CFilterChain* getfilter() { CFilterChain * filt = new CFilterChain(getencoding()); if (bstripcr) filt->addfilter(new stripcr); if (btextfmt || (bautofmt && (PreferredMarkup() == cTEXT))) filt->addfilter(new textfmt); if (bpeanut || (bautofmt && (PreferredMarkup() == cPML))) filt->addfilter(new PeanutFormatter); - if (bstriphtml || (bautofmt && (PreferredMarkup() == cHTML))) filt->addfilter(new striphtml); + // if (bstriphtml || (bautofmt && (PreferredMarkup() == cHTML))) filt->addfilter(new striphtml(m_lastfile)); + +#ifdef __STATIC + if (bstriphtml || (bautofmt && (PreferredMarkup() == cHTML))) filt->addfilter(new striphtml(m_lastfile)); + if (bautofmt && (PreferredMarkup() == cCHM)) + { + filt->addfilter(new striphtml(m_lastfile)); + } +#else + if (bstriphtml || (bautofmt && (PreferredMarkup() == cHTML))) filt->addfilter(new ExternFilter("HTMLfilter", m_lastfile)); + if (bautofmt && (PreferredMarkup() == cCHM)) + { + ExternFilter* f = new ExternFilter("HTMLfilter",m_lastfile); + ((striphtml*)f->filter())->setchm(true); + filt->addfilter(f); + } +#endif + m_highlightfilter = new HighlightFilter(this); + filt->addfilter(m_highlightfilter); if (bdehyphen) filt->addfilter(new dehyphen); if (bunindent) filt->addfilter(new unindent); - if (brepara) filt->addfilter(new repara); + if (brepara) filt->addfilter(new repara(m_reparastring)); if (bonespace) filt->addfilter(new OnePara); if (bindenter) filt->addfilter(new indenter(bindenter)); if (bdblspce) filt->addfilter(new dblspce); -#ifdef REPALM - if (brepalm) filt->addfilter(new repalm); -#endif - if (bremap) filt->addfilter(new remap); if (bdepluck) filt->addfilter(new DePluck(pluckernextpart)); if (bdejpluck) filt->addfilter(new DePluck(jplucknextpart)); + if (brepalm) filt->addfilter(new repalm); + if (bkern) filt->addfilter(new kern); + if (bremap) filt->addfilter(new remap); if (bmakebold) filt->addfilter(new embolden); if (bfulljust) filt->addfilter(new FullJust); + int r,g,b; + m_default_bg.rgb(&r, &g, &b); + if (r != 255 || g != 255 || b != 255) + filt->addfilter(new setbg(r,g,b)); + m_default_fg.rgb(&r, &g, &b); + if (r != 0 || g != 0 || b != 0) + filt->addfilter(new setfg(r,g,b)); + // if (bNegative) filt->addfilter(new makeNegative); + if (bInverse) filt->addfilter(new makeInverse); return filt; } private slots: + void dopageup(); + void lineDown(); + void lineUp(); + void dopagedn(); void goHome(); void goBack(); void goForward(); void doscroll(); - void drawIt( QPainter * ); void paintEvent( QPaintEvent * ); -// void resizeEvent( QResizeEvent * p ) { update(); } +#ifdef DOUBLEBUFFER + void resizeEvent( QResizeEvent * p ); +#endif void keyPressEvent(QKeyEvent*); - void drawFonts(QPainter*); private: + // void drawIt( QPainter * ); + void redrawall(); + void drawFonts(); + void DrawStraight(QPainter* p, int w, int h); + QColor m_scrollcolor, m_scrollbarcolor; void setTwoTouch(bool _b); void init(); void mousePressEvent( QMouseEvent* ); void mouseReleaseEvent( QMouseEvent* ); // void mouseDoubleClickEvent( QMouseEvent* ); - QString m_string, m_fontname; + QString m_string, m_fontname, m_reparastring; void setfont(); //myoutput stuff private: +#ifdef SPECIALSCROLL + int m_scrolldy; +#endif bool mouseUpOn; - linkType getcurrentpos(int x, int y, size_t& start, size_t& offset, size_t& tgt); + linkType getcurrentpos(int x, int y, int w, int h, int& lineno, size_t& start, size_t& offset, size_t& tgt, size_t& tgtoffset, size_t& pictgt, QImage*&); bool m_twotouch, m_touchone; size_t m_startpos, m_startoffset; void dopageup(unsigned int); - void dopageup(); - void lineDown(); - void lineUp(); - void dopagedn(); long real_delay(); int m_textsize; int m_lastwidth, m_lastheight; CBufferFace<CDrawBuffer*> textarray; CBufferFace<size_t> locnarray; unsigned int numlines; // bool m_showlast; - bool bstripcr, btextfmt, bstriphtml, bdehyphen, bdepluck, bdejpluck, bunindent, brepara, bdblspce, btight, bmakebold, bremap, bpeanut, bautofmt, bonespace, bfulljust; -#ifdef REPALM - bool brepalm; -#endif + bool bstripcr, btextfmt, bstriphtml, bdehyphen, bdepluck, bdejpluck, bunindent, brepara, bdblspce, btight, bmakebold, bremap, bpeanut, bautofmt, bonespace, bfulljust, /*bNegative,*/ bInverse; + bool bkern, brepalm; bool m_bpagemode, m_bMonoSpaced, m_continuousDocument; unsigned char bindenter; QString m_lastfile; size_t m_lastposn; - public: bool bDoUpdates; + public: + void setDoUpdates(bool b) { bDoUpdates = b; } + void setStripCR(bool b) { bstripcr = b; } void NavUp(); void NavDown(); tchar getch() { return buffdoc.getch(); } bool synch(size_t, size_t); bool tight; bool load_file(const char *newfile, unsigned int lcn=0); BuffDoc buffdoc; CList<Bkmk>* getbkmklist() { return buffdoc.getbkmklist(); } bool locate(unsigned long n); - void jumpto(unsigned long n) { buffdoc.unsuspend(); buffdoc.locate(n); } - unsigned long locate() { buffdoc.unsuspend(); return buffdoc.locate(); } - unsigned long explocate() { buffdoc.unsuspend(); return buffdoc.explocate(); } + void jumpto(unsigned long n) { buffdoc.locate(n); } + unsigned long locate() { return buffdoc.locate(); } + unsigned long explocate() { return buffdoc.explocate(); } unsigned long pagelocate() { return locnarray[0]; } unsigned long mylastpos; - void setfilter(CFilterChain *f) { buffdoc.unsuspend(); buffdoc.setfilter(f); locate(pagelocate()); } + void getNextLink(); + void setfilter(CFilterChain *f) { buffdoc.setfilter(f); if (bDoUpdates) locate(pagelocate()); } void restore() { jumpto(mylastpos); } void goUp(); - void refresh() { locate(pagelocate()); } + void refresh(bool full = false); void goDown(); // bool bold; int textsize() { return m_textsize; } void textsize(int ts) { m_textsize = ts; } - bool fillbuffer(int ru = 0, int ht = 0, int newht = -1); + bool fillbuffer(int ru = 0, int ht = -1, int newht = -1); + void CalculateScrollParameters(); unsigned int screenlines(); - void sizes(unsigned long& fs, unsigned long& ts) { buffdoc.unsuspend(); buffdoc.sizes(fs,ts); } + void sizes(unsigned long& fs, unsigned long& ts) { buffdoc.sizes(fs,ts); } static const char *fonts[]; // unsigned int *fontsizes; int m_ascent, m_descent, m_linespacing; + int m_topmargin, m_bottommargin; + int m_abstopmargin, m_absbottommargin; QFontMetrics* m_fm; QString firstword(); - + bool hyphenate; + void reset_bg() + { + int r,g,b; + m_default_bg.rgb(&r, &g, &b); + if (bInverse) + { + r = 255-r; + g = 255-g; + b = 255-b; + } + m_bg.setRgb(r,g,b); + /* + int h,s,v; + m_bg.hsv(&h, &s, &v); + if (bNegative) + { + v = 255-v; + m_bg.setHsv(h,s,v); + } + */ + setBackgroundColor( m_bg ); + } + void setInverse(bool b) + { + bInverse = b; + reset_bg(); + } + /* + void setNegative() + { + bNegative = !bNegative; + reset_bg(); + } + */ signals: void OnRedraw(); - void OnWordSelected(const QString&, size_t, const QString&); + void OnWordSelected(const QString&, size_t, size_t, const QString&); void OnShowPicture(QImage&); - void OnURLSelected(const QString&); + void OnURLSelected(const QString&, const size_t); + void NewFileRequest(const QString&); + void HandleKeyRequest(QKeyEvent*); + void SetScrollState(bool); + void RefreshBitmap(); }; #endif |