gEDA-cvs: CVS update: x_image.c

[cvspsrv@xxxxxxxx]

  User: cnieves 
  Date: 07/06/09 10:59:02

  Modified:    .        x_image.c
  Log:
  Added EPS support.
  
  
  
  Applied patch #1713747 (with minor tweaks) from Wojciech Kazubski 
  
  adding support for EPS when writing an image. Thanks.
  
  
  
  
  Revision  Changes    Path
  1.39                 eda/geda/gaf/gschem/src/x_image.c
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: x_image.c
  ===================================================================
  RCS file: /home/cvspsrv/cvsroot/eda/geda/gaf/gschem/src/x_image.c,v
  retrieving revision 1.38
  retrieving revision 1.39
  diff -u -b -r1.38 -r1.39
  --- x_image.c	26 May 2007 14:56:27 -0000	1.38
  +++ x_image.c	9 Jun 2007 14:59:02 -0000	1.39
  @@ -157,6 +157,7 @@
       ptr = ptr->next;
     }
     g_slist_free (formats);
  +  gtk_combo_box_append_text(GTK_COMBO_BOX(combo), "Encapsulated Postscript");
     
     /* Set the default menu */
     gtk_combo_box_set_active(GTK_COMBO_BOX(combo), default_index);
  @@ -184,6 +185,11 @@
     GSList *ptr;
     gchar *ptr_descr;
   
  +  /*WK - catch EPS export case*/
  +  if (strcmp(descr, _("Encapsulated Postscript")) == 0) { 
  +    return(g_strdup("eps"));
  +  }
  +
     ptr = formats;
     while (ptr) {
       ptr_descr = gdk_pixbuf_format_get_description (ptr->data);
  @@ -281,6 +287,41 @@
   #endif
   }
   
  +/*! \brief Write eps image file.
  + *  \par This function writes the eps file, using the postscript print code
  + *  from libgeda. Orientation is portrait and type is extents without margins.
  + *  \param w_current [in] the TOPLEVEL structure.
  + *  \param filename [in] the image filename.
  + *  \return nothing
  + *
  + */
  +void x_image_write_eps(TOPLEVEL *w_current, const char* filename)
  +{
  +  int result;
  +  int w, h, orientation, type;
  +  w = w_current->paper_width;
  +  h = w_current->paper_height;
  +  orientation = w_current->print_orientation;
  +  type = w_current->print_output_type;
  +  
  +  w_current->paper_width = 0;
  +  w_current->paper_height = 0;
  +  w_current->print_orientation = PORTRAIT;
  +  w_current->print_output_type = EXTENTS_NOMARGINS;
  +  result = f_print_file (w_current, filename);
  +  if (result) {
  +      fprintf(stderr, "x_image_lowlevel: Unable to save eps file  %s.\n", 
  +              filename);
  +      s_log_message(_("x_image_lowlevel: Unable to write eps file %s.\n"),
  +		    filename);
  +  }   
  +
  +  w_current->paper_width = w;
  +  w_current->paper_height = h;
  +  w_current->print_orientation = orientation;
  +  w_current->print_output_type = type;
  +}
  +
   /*! \brief Write the image file, with the desired options.
    *  \par This function writes the image file, with the options set in the
    *  dialog by the user.
  @@ -354,6 +395,9 @@
     f_image_write(w_current, filename, width, height, 
                   w_current->image_color);
   #else
  + if (strcmp(filetype, "eps") == 0) /*WK - catch EPS export case*/
  +    x_image_write_eps(w_current, filename);
  + else {    
     pixbuf = x_image_get_pixbuf(w_current);
     if (pixbuf != NULL) {
       if (!gdk_pixbuf_save(pixbuf, filename, filetype, &gerror, NULL)) {
  @@ -403,6 +447,7 @@
       fprintf(stderr, "x_image_lowlevel: Unable to get pixbuf from gschem's window.\n");
       s_log_message(_("x_image_lowlevel: Unable to get pixbuf from gschem's window.\n"));
     }
  + }
   #endif
   
     w_current->width = save_width;
  
  
  


_______________________________________________
geda-cvs mailing list
geda-cvs@xxxxxxxxxxxxxx
http://www.seul.org/cgi-bin/mailman/listinfo/geda-cvs