cnv-lib didn't work as gtk-image was buildt with motif...

xtt/lib/flow/src/flow_pdf.cpp

 /* 
- * Proview   $Id: flow_pdf.cpp,v 1.1 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_pdf.cpp,v 1.2 2007-09-25 14:23:51 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -26,7 +26,7 @@
 #include <float.h>
 #include "flow_ctx.h"
 #include "flow_pdf.h"
-#include "cnv_topdf.h"
+#include "flow_topdf.h"
 
 FlowPdf::FlowPdf( char *filename, void *flow_ctx, int page_border,
 			  int *sts) :

xtt/lib/flow/src/flow_topdf.h

+/* 
+ * Proview   $Id: flow_topdf.h,v 1.1 2007-09-25 14:23:51 claes Exp $
+ * Copyright (C) 2005 SSAB Oxelsund AB.
+ *
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU General Public License as 
+ * published by the Free Software Foundation, either version 2 of 
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful 
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License 
+ * along with the program, if not, write to the Free Software 
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef cnv_topdf_h
+#define cnv_topdf_h
+
+/* cnv_topdf.h -- Postscript output */
+
+using namespace std;
+
+#include <iostream.h>
+#include <vector.h>
+#include <string>
+#include "pwr.h"
+//#include "cnv_style.h"
+//#include "cnv_content.h"
+
+typedef enum {
+  cnv_eAlignment_Left,
+  cnv_eAlignment_Center
+} cnv_eAlignment;
+
+class CnvStyle {
+ public:
+  CnvStyle() {}
+  CnvStyle( string s_font, int s_font_size, int s_indentation,
+	    int s_top_offset, int s_bottom_offset, int s_alignment,
+	    int s_pagebreak, int s_sidebreak, int s_display_number) :
+    font(s_font), font_size(s_font_size), indentation(s_indentation),
+    top_offset(s_top_offset), bottom_offset(s_bottom_offset), 
+    alignment(s_alignment), pagebreak(s_pagebreak), sidebreak(s_sidebreak),
+    display_number(s_display_number)
+    {}
+  string font;
+  int font_size;
+  int indentation;
+  int top_offset;
+  int bottom_offset;
+  int alignment;
+  int pagebreak;
+  int sidebreak;
+  int display_number;
+};
+
+class CnvIdStyle {
+ public:
+  CnvIdStyle() {
+    h1 = CnvStyle( "Helvetica-Bold-ISOLatin1", 14, 0, 30, 25, cnv_eAlignment_Left, 0, 0, 1);
+    h2 = CnvStyle( "Helvetica-Bold-ISOLatin1", 12, 0, 25, 20, cnv_eAlignment_Left, 0, 0, 1);
+    h3 = CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 15, 10, cnv_eAlignment_Left, 0, 0, 1);
+    text = CnvStyle( "Helvetica-ISOLatin1", 10, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
+    boldtext = CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
+    link = CnvStyle( "Helvetica-Oblique-ISOLatin1", 8, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
+    image = CnvStyle( "Helvetica-Oblique-ISOLatin1", 10, 0, 10, 0, cnv_eAlignment_Left, 0, 0, 0);
+    code = CnvStyle( "Courier-ISOLatin1", 10, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
+  }
+  CnvStyle h1;
+  CnvStyle h2;
+  CnvStyle h3;
+  CnvStyle text;
+  CnvStyle boldtext;
+  CnvStyle link;
+  CnvStyle image;
+  CnvStyle code;
+};
+
+class CnvContentElem {
+ public:
+  CnvContentElem() :
+    page_number(0), header_level(0) 
+    { strcpy( text, ""); strcpy( subject, "");}
+
+  int page_number;
+  int header_level;
+  char header_number[40];
+  char subject[80];
+  char text[80];
+};
+
+class CnvContent {
+ public:
+  CnvContent() {}
+  vector<CnvContentElem> tab;
+  void add( CnvContentElem& elem);
+  int find_link( char *subject, char *text, int *page);
+};
+
+#define pdf_cMaxLevel 4
+#define pdf_cPageHeight 790
+#define pdf_cPageWidth 535
+#define pdf_cPageNumX (pdf_cPageWidth - 10)
+#define pdf_cPageNumY (pdf_cPageHeight - 13)
+#define pdf_cLeftMargin 100
+#define pdf_cTopMargin 100
+#define pdf_cBottomMargin 50
+#define pdf_cCellSize 110
+#define pdf_cTmpFile "/tmp/ptmp.ps"
+
+typedef enum {
+  pdf_mPrintMode_Pos 	= 1 << 0,
+  pdf_mPrintMode_Start	= 1 << 1,
+  pdf_mPrintMode_Continue= 1 << 2,
+  pdf_mPrintMode_End	= 1 << 3,
+  pdf_mPrintMode_KeepY	= 1 << 4,
+  pdf_mPrintMode_FixX	= 1 << 5
+} pdf_mPrintMode;
+
+typedef enum {
+  pdf_eFile_Body,
+  pdf_eFile__
+} pdf_eFile;
+
+typedef enum {
+  pdf_eId_TitlePage,
+  pdf_eId_InfoPage,
+  pdf_eId_Content,
+  pdf_eId_Chapter,
+  pdf_eId_TopicL1,
+  pdf_eId_TopicL2,
+  pdf_eId_TopicL3,
+  pdf_eId_Function,
+  pdf_eId_Class,
+  pdf_eId__
+} pdf_eId;
+
+
+typedef enum {
+  pdf_eObjType_Catalog,
+  pdf_eObjType_Page,
+  pdf_eObjType_Pages,
+  pdf_eObjType_Outline,
+  pdf_eObjType_OutlineO,
+  pdf_eObjType_Content,
+  pdf_eObjType_Process,
+  pdf_eObjType_Font,
+  pdf_eObjType_Resource,
+  pdf_eObjType_Image
+} pdf_eObjType;
+
+class CnvToPdf;
+
+class CnvPdfObj {
+ public:
+  CnvPdfObj( CnvToPdf *otopdf, pdf_eObjType otype, int onumber) : topdf(otopdf),
+    type(otype), number(onumber), length(0), offset(0), start(0), parent(0), first(0),
+    last(0), next(0), prev(0), dest(0), count(0), resource(-1), xobject_cnt(0)
+    { strcpy(fontname,""); strcpy( text, "");}
+
+  void print_begin();
+  void print_end();
+  int print_image();
+
+  CnvToPdf *topdf;
+  pdf_eObjType type;
+  int number;
+  int length;
+  int offset;
+  int start;
+  char fontname[80];
+  int parent;
+  int first;
+  int last;
+  int next;
+  int prev;
+  int dest;
+  int count;
+  char text[200];
+  int resource;
+  int xobject_cnt;
+  int xobject[40];
+};
+
+class CnvToPdf  {
+ public:
+  CnvToPdf() :
+    cf(0), ci(0), prev_ci(0), conf_pass(false), xref_offset(0), im_cnt(0),
+    use_outlines(1)
+    {
+      for ( int i = 0; i < pdf_cMaxLevel; i++)
+	header_number[i] = 0;
+      for ( int i = 0; i < pdf_eFile__; i++)
+	page_number[i] = 0;
+      strcpy( previous_chapter, "");
+      strcpy( current_chapter, "");
+
+      style[pdf_eId_TitlePage].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 35, 0, 100, 20, cnv_eAlignment_Center, 0, 0, 0);
+      style[pdf_eId_TitlePage].h2 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 25, 0, 50, 20, cnv_eAlignment_Center, 0, 0, 0);
+      style[pdf_eId_TitlePage].h3 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 15, 0, 25, 10, cnv_eAlignment_Center, 0, 0, 0);
+      style[pdf_eId_TitlePage].text = 
+	CnvStyle( "Helvetica-ISOLatin1", 8, 0, 9, 1, cnv_eAlignment_Center, 0, 0, 0);
+      style[pdf_eId_TitlePage].boldtext = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 8, 0, 9, 1, cnv_eAlignment_Center, 0, 0, 0);
+      style[pdf_eId_InfoPage].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 100, 20, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_Chapter].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 24, 40, cnv_eAlignment_Left, 0, 1, 1);
+      style[pdf_eId_TopicL2].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 12, 0, 20, 10, cnv_eAlignment_Left, 0, 0, 1);
+      style[pdf_eId_TopicL2].h2 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 16, 8, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_TopicL3].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 16, 8, cnv_eAlignment_Left, 0, 0, 1);
+      style[pdf_eId_TopicL3].h2 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 8, 0, 16, 5, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_Function].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 24, 20, cnv_eAlignment_Left, 1, 0, 1);
+      style[pdf_eId_Class].h1 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 24, 20, cnv_eAlignment_Left, 1, 0, 1);
+      style[pdf_eId_Class].h2 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 20, 0, 24, 8, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_Class].h3 = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 16, -40, 24, 6, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_Content].boldtext = 
+	CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_Chapter].text = 
+	CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_TopicL1].text = 
+	CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_TopicL2].text = 
+	CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
+      style[pdf_eId_TopicL3].text = 
+	CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
+    }
+  ~CnvToPdf();
+
+  void close();
+  void print_text( char *text, CnvStyle& style, int mode = pdf_mPrintMode_Pos);
+  void draw_rect( double lw, double x, double y, double w, double h);
+  void draw_arc( double lw, double x, double y, double w, double h,
+		  int angel1, int angel2);
+  void draw_line( double lw, double x1, double y1, double x2, double y2,
+		  int dashed, int gray);
+  void draw_text( double x, double y, char *text, int bold, double size);
+  void draw_arrow( double x1, double y1, double x2, double y2, double x3, double y3,
+		   int gray);
+  void print_pagebreak( int print_num);
+  void print_content();
+  void print_h1( char *text, int hlevel, char *subject);
+  void print_h2( char *text);
+  void print_h3( char *text);
+  void print_horizontal_line();
+  int print_image( char *filename);
+  int print_image_inline( char *filename);
+  void cnv_text( char *to, char *from);
+  void set_confpass( bool conf) { 
+    conf_pass = conf;
+    if ( !conf) {
+      // Reset
+      for ( int i = 0; i < pdf_cMaxLevel; i++)
+	header_number[i] = 0;
+      for ( int i = 0; i < pdf_eFile__; i++)
+	page_number[i] = 0;
+      cf = 0;
+      ci = 0;
+    }
+  }
+  void set_ci( int val) { prev_ci = ci; ci = val;}
+  void set_cf( int val) { cf = val;}
+  void set_filename( int idx, char *name) {
+    strcpy( filename[idx], name);
+  }
+  void open();
+  void incr_headerlevel();
+  void decr_headerlevel();
+  void reset_headernumbers( int level);
+  void set_pageheader( char *text);
+  void set_useoutlines( int u) { use_outlines = u;}
+  char *fontname( CnvStyle& style);
+
+  vector<CnvPdfObj> v_pages;
+  vector<CnvPdfObj> v_outline;
+  vector<CnvPdfObj> v_content;
+  vector<CnvPdfObj> v_font;
+  vector<CnvPdfObj> v_resource;
+  vector<CnvPdfObj> v_image;
+  CnvContent content;
+  CnvIdStyle style[pdf_eId__];
+  ofstream fp[pdf_eFile__];
+  pwr_tFileName filename[pdf_eFile__];
+  int cf;
+  int ci;
+  int prev_ci;
+  double x;
+  double y;
+  int page_number[pdf_eFile__];
+  int header_number[pdf_cMaxLevel];
+  bool conf_pass;
+  char current_chapter[160];
+  char previous_chapter[160];
+  int start_offset;
+  int xref_offset;
+  int im_cnt;
+  int use_outlines;
+};
+
+#endif