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path: root/noncore/apps/opie-reader/CFilter.h
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Diffstat (limited to 'noncore/apps/opie-reader/CFilter.h') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/apps/opie-reader/CFilter.h55
1 files changed, 52 insertions, 3 deletions
diff --git a/noncore/apps/opie-reader/CFilter.h b/noncore/apps/opie-reader/CFilter.h
index 174e6b4..594b606 100644
--- a/noncore/apps/opie-reader/CFilter.h
+++ b/noncore/apps/opie-reader/CFilter.h
@@ -18,15 +18,21 @@ class CFilter_IFace : public CCharacterSource
18 virtual linkType back(QString& f, size_t& loc) = 0; 18 virtual linkType back(QString& f, size_t& loc) = 0;
19 virtual bool hasnavigation() = 0; 19 virtual bool hasnavigation() = 0;
20 virtual int getwidth() = 0; 20 virtual int getwidth() = 0;
21 virtual CCharacterSource* getparent() = 0; 21 virtual CCharacterSource* getparent() = 0;
22 virtual unsigned long startSection() = 0;
22}; 23};
23 24
24class CFilter : public CFilter_IFace 25class CFilter : public CFilter_IFace
25{ 26{
26 protected: 27 protected:
27 CCharacterSource* parent; 28 CCharacterSource* parent;
28 public: 29 public:
30 virtual QString getTableAsHtml(unsigned long loc)
31 {
32 qDebug("CFilter::getTableAsHtml()");
33 return parent->getTableAsHtml(loc);
34 }
29 virtual linkType hyperlink(unsigned int n, unsigned int noff, QString& w, QString& nm) 35 virtual linkType hyperlink(unsigned int n, unsigned int noff, QString& w, QString& nm)
30 { 36 {
31 return parent->hyperlink(n,noff,w,nm); 37 return parent->hyperlink(n,noff,w,nm);
32 } 38 }
@@ -49,9 +55,10 @@ class CFilter : public CFilter_IFace
49 virtual bool hasnavigation() { return parent->hasnavigation(); } 55 virtual bool hasnavigation() { return parent->hasnavigation(); }
50 virtual int getwidth() { return parent->getwidth(); } 56 virtual int getwidth() { return parent->getwidth(); }
51 QImage* getPicture(unsigned long tgt) { return parent->getPicture(tgt); } 57 QImage* getPicture(unsigned long tgt) { return parent->getPicture(tgt); }
52 QImage* getPicture(const QString& href) { return parent->getPicture(href); } 58 QImage* getPicture(const QString& href) { return parent->getPicture(href); }
53 bool getFile(const QString& href) { return parent->getFile(href); } 59 bool getFile(const QString& href, const QString& nm) { return parent->getFile(href, nm); }
60 virtual unsigned long startSection() { return parent->startSection(); }
54}; 61};
55 62
56class CFilterChain 63class CFilterChain
57{ 64{
@@ -75,16 +82,26 @@ class CFilterChain
75 linkType hyperlink(unsigned int n, unsigned int noff, QString& wrd, QString& nm) 82 linkType hyperlink(unsigned int n, unsigned int noff, QString& wrd, QString& nm)
76 { 83 {
77 return front->hyperlink(n, noff, wrd, nm); 84 return front->hyperlink(n, noff, wrd, nm);
78 } 85 }
86 QString getTableAsHtml(unsigned long loc)
87 {
88 return front->getTableAsHtml(loc);
89 }
79 void locate(unsigned int n) 90 void locate(unsigned int n)
80 { 91 {
81 front->locate(n); 92 front->locate(n);
82 } 93 }
83 void getch(tchar& ch, CStyle& sty, unsigned long& pos) 94 void getch(tchar& ch, CStyle& sty, unsigned long& pos)
84 { 95 {
85 front->getch(ch, sty, pos); 96 front->getch(ch, sty, pos);
86 } 97 }
98 /*
99 void rawgetch(tchar& ch, CStyle& sty, unsigned long& pos)
100 {
101 encoder->getch(ch, sty, pos);
102 }
103 */
87 void addfilter(CFilter_IFace* p) 104 void addfilter(CFilter_IFace* p)
88 { 105 {
89 if (first == NULL) 106 if (first == NULL)
90 { 107 {
@@ -402,17 +419,25 @@ class ExternFilter : public CFilter_IFace
402 linkType hyperlink(unsigned int n, unsigned int noff, QString& w, QString& nm) 419 linkType hyperlink(unsigned int n, unsigned int noff, QString& w, QString& nm)
403 { 420 {
404 return filt->hyperlink(n, noff, w, nm); 421 return filt->hyperlink(n, noff, w, nm);
405 } 422 }
423 QString getTableAsHtml(unsigned long loc)
424 {
425 qDebug("ExternFilter::getTableAsHtml()");
426 return filt->getTableAsHtml(loc);
427 }
406 void setparent(CCharacterSource* p) { filt->setparent(p); } 428 void setparent(CCharacterSource* p) { filt->setparent(p); }
407 ExternFilter(const QString& nm, const QString& optional); 429 ExternFilter(const QString& nm, const QString& optional);
408 ~ExternFilter() 430 ~ExternFilter()
409 { 431 {
410 if (filt != NULL) delete filt; 432 if (filt != NULL) delete filt;
411 if (handle != NULL) dlclose(handle); 433 if (handle != NULL) dlclose(handle);
412 } 434 }
413 void locate(unsigned int n) { filt->locate(n); } 435 void locate(unsigned int n) { filt->locate(n); }
414 bool findanchor(const QString& nm) { return filt->findanchor(nm); } 436 bool findanchor(const QString& nm)
437 {
438 return filt->findanchor(nm);
439 }
415 void saveposn(const QString& f, size_t posn) { filt->saveposn(f, posn); } 440 void saveposn(const QString& f, size_t posn) { filt->saveposn(f, posn); }
416 void writeposn(const QString& f, size_t posn) { filt->writeposn(f, posn); } 441 void writeposn(const QString& f, size_t posn) { filt->writeposn(f, posn); }
417 linkType forward(QString& f, size_t& loc) { return filt->forward(f, loc); } 442 linkType forward(QString& f, size_t& loc) { return filt->forward(f, loc); }
418 linkType back(QString& f, size_t& loc) { return filt->back(f, loc); } 443 linkType back(QString& f, size_t& loc) { return filt->back(f, loc); }
@@ -422,10 +447,11 @@ class ExternFilter : public CFilter_IFace
422 void getch(tchar& c, CStyle& s, unsigned long& l) { filt->getch(c, s, l); } 447 void getch(tchar& c, CStyle& s, unsigned long& l) { filt->getch(c, s, l); }
423 QImage* getPicture(unsigned long tgt) { return filt->getPicture(tgt); } 448 QImage* getPicture(unsigned long tgt) { return filt->getPicture(tgt); }
424 CFilter* filter() { return filt; } 449 CFilter* filter() { return filt; }
425 QImage* getPicture(const QString& href) { return filt->getPicture(href); } 450 QImage* getPicture(const QString& href) { return filt->getPicture(href); }
426 bool getFile(const QString& href) { return filt->getFile(href); } 451 bool getFile(const QString& href, const QString& nm) { return filt->getFile(href, nm); }
427 QString about() { return QString("Filter plug-in (c) Tim Wentford\n")+filt->about(); } 452 QString about() { return QString("Filter plug-in (c) Tim Wentford\n")+filt->about(); }
453 unsigned long startSection() { return filt->startSection(); }
428}; 454};
429#endif 455#endif
430 456
431class kern : public CFilter 457class kern : public CFilter
@@ -470,5 +496,28 @@ class setfg : public CFilter
470 void getch(tchar& ch, CStyle& sty, unsigned long& pos); 496 void getch(tchar& ch, CStyle& sty, unsigned long& pos);
471 QString about() { return QString("Foreground colour filter (c) Tim Wentford\n")+parent->about(); } 497 QString about() { return QString("Foreground colour filter (c) Tim Wentford\n")+parent->about(); }
472}; 498};
473 499
500class tableLink : public CFilter
501{
502 QString text;
503 int offset;
504 int m_r, m_g, m_b;
505 public:
506 tableLink() : text( "See Table" ), offset(-1)
507 {
508 }
509 void getch(tchar& ch, CStyle& sty, unsigned long& pos);
510 QString about() { return QString("Table link filter (c) Tim Wentford\n")+parent->about(); }
511};
512
513class underlineLink : public CFilter
514{
515 bool isLink;
516 public:
517 underlineLink() : isLink(false) {}
518 ~underlineLink() {}
519 void getch(tchar& ch, CStyle& sty, unsigned long& pos);
520 QString about() { return QString("Link underlining filter (c) Tim Wentford\n")+parent->about(); }
521};
522
474#endif 523#endif