From 2d0c1ffcb39f9fac8193ed2e9e93794de0bd7975 Mon Sep 17 00:00:00 2001
From: llornkcor <llornkcor>
Date: Sat, 14 Sep 2002 02:19:09 +0000
Subject: update by Tim

---
(limited to 'noncore/apps/opie-reader/BuffDoc.h')

diff --git a/noncore/apps/opie-reader/BuffDoc.h b/noncore/apps/opie-reader/BuffDoc.h
index 7c5ef9a..1aac817 100644
--- a/noncore/apps/opie-reader/BuffDoc.h
+++ b/noncore/apps/opie-reader/BuffDoc.h
@@ -1,42 +1,37 @@
 #ifndef __BuffDoc_h
 #define __BuffDoc_h
 
-#include "CBuffer.h"
 #include "ZText.h"
 #include "Aportis.h"
 #include "ztxt.h"
 #include "ppm_expander.h"
+#include "CDrawBuffer.h"
 #include "CFilter.h"
 #include <qfontmetrics.h>
 #include <qmessagebox.h>
 
 class BuffDoc
 {
-    CBuffer lastword;
+    CDrawBuffer lastword;
     CSizeBuffer lastsizes, allsizes;
     size_t laststartline;
     bool lastispara;
     CExpander* exp;
     CFilterChain* filt;
-    QFontMetrics* m_fm;
  public:
     ~BuffDoc()
 	{
 	    delete filt;
 	    delete exp;
 	}
-    BuffDoc() : m_fm(NULL)
+    BuffDoc()
 	{
 	    exp = NULL;
 	    filt = NULL;
+	    lastword.empty();
 	    //    qDebug("Buffdoc created");
 	}
     bool empty() { return (exp == NULL); }
-    void setfm(QFontMetrics* fm)
-	{
-	    m_fm = fm;
-	    //    qDebug("Buffdoc:setfm");
-	}
     void setfilter(CFilterChain* _f)
 	{
 	    if (filt != NULL) delete filt;
@@ -46,87 +41,38 @@ class BuffDoc
     CList<Bkmk>* getbkmklist() { return exp->getbkmklist(); }
     bool hasrandomaccess() { return (exp == NULL) ? false : exp->hasrandomaccess(); }
     bool iseol() { return (lastword[0] == '\0'); }
-    int openfile(QWidget* _parent, const char *src)
+    int openfile(QWidget* _parent, const char *src);
+    tchar getch()
 	{
-	    //    qDebug("BuffDoc:Openfile:%s", src);
-	    //    qDebug("Trying aportis %x",exp);
-	    if (exp != NULL) delete exp;
-	    lastword[0] = '\0';
-	    lastsizes[0] = laststartline = 0;
-	    lastispara = false;
-	    /*
-	      exp = new Text;
-	      int ret = exp->openfile(src);
-	    */
-
-	    exp = new Aportis;
-	    //    qDebug("Calling openfile");
-	    int ret = exp->openfile(src);
-	    //    qDebug("Called openfile");
-	    if (ret == -1)
+	    tchar ch = UEOF;
+	    CStyle sty;
+	    if (exp != NULL)
 	    {
-		//		qDebug("problem opening source file:%s",src);
-		delete exp;
-		exp = NULL;
-		return ret;
+		filt->getch(ch, sty);
 	    }
-	    if (ret == -2)
-	    {
-
-		delete exp;
-//		qDebug("Trying ztxt");
-		exp = new ztxt;
-		ret = exp->openfile(src);
-	    }
-#ifndef SMALL
-	    if (ret != 0)
-	    {
-		delete exp;
-//		qDebug("Trying ppms");
-		exp = new ppm_expander;
-		ret = exp->openfile(src);
-	    }
-	    
-	    if (ret != 0)
-	    {
-		delete exp;
-		exp = new Text;
-//		qDebug("Trying text");
-		ret = exp->openfile(src);
-	    }
-#else
-	    if (ret != 0)
-	    {
-		delete exp;
-	        exp = new Text;
-		ret = exp->openfile(src);
-	    }
-#endif
-	    if (ret != 0)
+	    return ch;
+	}
+    void getch(tchar& ch, CStyle& sty)
+	{
+	    if (exp != NULL)
 	    {
-		delete exp;
-		QMessageBox::information(_parent, "QTReader", "Unknown file compression type","Try another file");
-		return ret;
+		filt->getch(ch, sty);
 	    }
-	    //        qDebug("Doing final open:%x:%x",exp,filt);
-
-	    lastword[0] = '\0';
-	    lastsizes[0] = laststartline = 0;
-	    lastispara = false;
-	    exp->locate(0);
-	    filt->setsource(exp);
-	    //        qDebug("BuffDoc:file opened");
-	    return 0;
+	    else
+		ch = UEOF;
 	}
-    int getch() { return (exp == NULL) ? UEOF : filt->getch(); }
     unsigned int locate() { return (exp == NULL) ? 0 : laststartline; }
+    unsigned int explocate() { return (exp == NULL) ? 0 : exp->locate(); }
+    MarkupType PreferredMarkup() { return (exp == NULL) ? cTEXT : exp->PreferredMarkup(); }
+    bool hyperlink(unsigned int n);
     void locate(unsigned int n);
-    bool getline(CBuffer* buff, int w);
-    bool getline(CBuffer* buff, int w, int cw);
+    bool getline(CDrawBuffer* buff, int w);
+    bool getline(CDrawBuffer* buff, int w, int cw);
     void sizes(unsigned long& fs, unsigned long& ts) { exp->sizes(fs,ts); }
     int getpara(CBuffer& buff)
 	{
-	    int ch, i = 0;
+	    tchar ch;
+	    int i = 0;
 	    while ((ch = getch()) != 10 && ch != UEOF) buff[i++] = ch;
 	    buff[i] = '\0';
 	    if (i == 0 && ch == UEOF) i = -1;
--
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