bugPanda PDF Generation API - Bugs: bug #10249, panda_setfontsize error

 
 

bug #10249: panda_setfontsize error

Submitted by:  None
Submitted on:  Fri 03 Sep 2004 08:30:39 AM UTC  
Votes:  1  
 
Category:  None Severity:  3 - Normal
Item Group:  None Status:  None
Privacy:  Public Assigned to:  None
Open/Closed:  Open

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( Jump to the original submission)

Fri 09 Mar 2007 05:27:12 AM UTC, comment #6: 

Added the patch to the patch list on this website:
https://savannah.nongnu.org/patch/index.php?5792

Anonymous
Fri 09 Feb 2007 05:29:54 AM UTC, comment #5: 

@@ -284,6 +285,7 @@
       textobj->currentSetFont =
  (char ) panda_xmalloc (sizeof (char)
  (strlen (output->currentFont) + 1));
+      textobj->currentFontSize = output->currentFontSize;

       // Store the name so we know what is happening
       strcpy (textobj->currentSetFont, output->currentFont);
--- panda-0.5.4/panda/objects.h 2004-04-13 10:46:26.000000000 +1000
+++ panda-0.5.4-orig/panda/objects.h 2007-02-09 15:28:52.000000000 +1000
@@ -38,6 +38,7 @@
     int insidegraphicsblock;
     unsigned long byteOffset;
     char *currentSetFont;
+    int currentFontSize;

     char layoutstream, binarystream;
     char layoutstreamFilename, binarystreamFilename;

-------------------------
Possibly dodgy but it works.

Anonymous
Fri 09 Feb 2007 05:05:03 AM UTC, comment #4: 

(That was the reverse patch :/)

--- panda-0.5.4-orig/text.c 2007-02-09 15:12:39.000000000 +1000
+++ panda-0.5.4/text.c 2004-04-13 10:46:24.000000000 +1000
   // currently set, then the font has changed and we will need to define the
   // font here
   if ((textobj->currentSetFont == NULL) ||
-      (strcmp (output->currentFont, textobj->currentSetFont) != 0))
+      (strcmp (output->currentFont, textobj->currentSetFont) != 0) ||
+       textobj->currentFontSize != output->currentFontSize)
     {
       // Set the font that we want to use
       textobj->layoutstream =

Anonymous
Fri 09 Feb 2007 04:58:47 AM UTC, comment #3: 

Here is a patch for this problem - basically a font definition in the PDF will only be used if the font is changed or its the first font for the page:

--- panda-0.5.4-orig/text.c     2007-02-09 15:12:39.000000000 +1000
+++ panda-0.5.4/text.c  2004-04-13 10:46:24.000000000 +1000
@@ -265,8 +265,7 @@
   // currently set, then the font has changed and we will need to define the
   // font here
   if ((textobj->currentSetFont == NULL) ||
-      (strcmp (output->currentFont, textobj->currentSetFont) != 0) ||
-       textobj->currentFontSize != output->currentFontSize)
+      (strcmp (output->currentFont, textobj->currentSetFont) != 0))
     {
       // Set the font that we want to use
       textobj->layoutstream =

Anonymous
Mon 26 Jun 2006 12:27:05 PM UTC, comment #2: 

I used only a workaround:

change fondsize to target,
change font to a different one,
print one invisible string,
change back font,
print strings you want (visible of course)

(visibility through fontmode ...)

good luck

Sven

Sven St├╝hmeier <elion>
Tue 18 Apr 2006 08:45:31 PM UTC, comment #1: 

I have the same problem, is ther a solution available ?
Thanks,
Edgar

Edgar Borger <borger>
Fri 03 Sep 2004 08:30:39 AM UTC, original submission:  

Only first (initial) call to the function works. After that the font size stays the same all the time.

Example:
#include <stdio.h>
#include "panda/functions.h"
#include "panda/constants.h"

int main()
{
  panda_pdf *pPDF;
  panda_page *pPage;
  char *pFontCourier;

  panda_init();

  if ((pPDF = panda_open ("test.pdf", "w")) == NULL)
    panda_error (panda_true, "could not open test.pdf");

  pPage = panda_newpage (pPDF, panda_pagesize_a4);
  pFontCourier = panda_createfont (pPDF, "Courier", 1, "WinAnsiEncoding");

  panda_setfont (pPDF, pFontCourier);

  panda_setfontsize(pPDF, 6);
  panda_textboxrotalign (pPDF, pPage, 200, 70, 220, 125, 0, 1, 1, "Test line 1");
  panda_setfontsize(pPDF, 14);
  panda_textboxrotalign (pPDF, pPage, 300, 70, 320, 250, 0, 1, 1, "Test line 2");

  panda_close (pPDF);

  return 0;
}

Anonymous

 

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Follows 1 latest change.

Date Changed by Updated Field Previous Value => Replaced by
2006-04-18 borger Carbon-Copy- => Added borger

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