SF.net SVN: matplotlib: [4925] branches/v0_91_maint/src

[<md...@us...>]

Revision: 4925
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4925&view=rev
Author:   mdboom
Date:     2008-02-01 10:36:38 -0800 (Fri, 01 Feb 2008)

Log Message:
-----------
Hopefully fixing the Glyph memory leak properly now.

Modified Paths:
--------------
    branches/v0_91_maint/src/ft2font.cpp
    branches/v0_91_maint/src/ft2font.h

Modified: branches/v0_91_maint/src/ft2font.cpp
===================================================================
--- branches/v0_91_maint/src/ft2font.cpp	2008-02-01 18:03:52 UTC (rev 4924)
+++ branches/v0_91_maint/src/ft2font.cpp	2008-02-01 18:36:38 UTC (rev 4925)
@@ -749,10 +749,6 @@
   for (size_t i=0; i<glyphs.size(); i++) {
     FT_Done_Glyph( glyphs[i] );
   }
-
-  for (size_t i=0; i<gms.size(); i++) {
-    Py_DECREF(gms[i]);
-  }
 }
 
 int
@@ -792,13 +788,8 @@
     FT_Done_Glyph( glyphs[i] );
   }
 
-  for (size_t i=0; i<gms.size(); i++) {
-    Py_DECREF(gms[i]);
-  }
+  glyphs.clear();
 
-  glyphs.resize(0);
-  gms.resize(0);
-
   return Py::Object();
 }
 
@@ -1021,25 +1012,6 @@
 }
 
 
-char FT2Font::get_glyph__doc__[] =
-"get_glyph(num)\n"
-"\n"
-"Return the glyph object with num num\n"
-;
-Py::Object
-FT2Font::get_glyph(const Py::Tuple & args){
-  _VERBOSE("FT2Font::get_glyph");
-
-  args.verify_length(1);
-  int num = Py::Int(args[0]);
-
-  if ( (size_t)num >= gms.size())
-    throw Py::ValueError("Glyph index out of range");
-
-  Py_INCREF(gms[num]);
-  return Py::asObject(gms[num]);
-}
-
 char FT2Font::get_num_glyphs__doc__[] =
 "get_num_glyphs()\n"
 "\n"
@@ -1093,9 +1065,7 @@
   size_t num = glyphs.size();  //the index into the glyphs list
   glyphs.push_back(thisGlyph);
   Glyph* gm = new Glyph(face, thisGlyph, num);
-  gms.push_back(gm);
-  Py_INCREF(gm);
-  return Py::asObject( gm);
+  return Py::asObject(gm);
 }
 
 char FT2Font::get_width_height__doc__[] =
@@ -1763,8 +1733,6 @@
   add_varargs_method("get_xys", &FT2Font::get_xys,
 		     FT2Font::get_xys__doc__);
 
-  add_varargs_method("get_glyph", &FT2Font::get_glyph,
-		     FT2Font::get_glyph__doc__);
   add_varargs_method("get_num_glyphs", &FT2Font::get_num_glyphs,
 		     FT2Font::get_num_glyphs__doc__);
   add_keyword_method("load_char", &FT2Font::load_char,

Modified: branches/v0_91_maint/src/ft2font.h
===================================================================
--- branches/v0_91_maint/src/ft2font.h	2008-02-01 18:03:52 UTC (rev 4924)
+++ branches/v0_91_maint/src/ft2font.h	2008-02-01 18:36:38 UTC (rev 4925)
@@ -30,11 +30,11 @@
 
   void draw_bitmap(FT_Bitmap* bitmap, FT_Int x, FT_Int y);
   void write_bitmap(const char* filename) const;
-  void draw_rect(unsigned long x0, unsigned long y0, 
+  void draw_rect(unsigned long x0, unsigned long y0,
 		 unsigned long x1, unsigned long y1);
-  void draw_rect_filled(unsigned long x0, unsigned long y0, 
+  void draw_rect_filled(unsigned long x0, unsigned long y0,
 			unsigned long x1, unsigned long y1);
-  
+
   unsigned int get_width() const { return _width; };
   unsigned int get_height() const { return _height; };
   const unsigned char *const get_buffer() const { return _buffer; };
@@ -94,7 +94,6 @@
   Py::Object set_size(const Py::Tuple & args);
   Py::Object set_charmap(const Py::Tuple & args);
   Py::Object set_text(const Py::Tuple & args, const Py::Dict & kwargs);
-  Py::Object get_glyph(const Py::Tuple & args);
   Py::Object get_kerning(const Py::Tuple & args);
   Py::Object get_num_glyphs(const Py::Tuple & args);
   Py::Object load_char(const Py::Tuple & args, const Py::Dict & kws);
@@ -124,7 +123,6 @@
   FT_Error      error;
   std::vector<FT_Glyph> glyphs;
   std::vector<FT_Vector> pos;
-  std::vector<Glyph*> gms;
   double angle;
   double ptsize;
   double dpi;
@@ -168,16 +166,16 @@
     Glyph::init_type();
     FT2Font::init_type();
 
-    add_varargs_method("FT2Font", &ft2font_module::new_ft2font, 
+    add_varargs_method("FT2Font", &ft2font_module::new_ft2font,
 		       "FT2Font");
-    add_varargs_method("FT2Image", &ft2font_module::new_ft2image, 
+    add_varargs_method("FT2Image", &ft2font_module::new_ft2image,
 		       "FT2Image");
     initialize( "The ft2font module" );
   }
-  
-  ~ft2font_module(); 
+
+  ~ft2font_module();
   //static FT_Library ft2Library;
-  
+
 private:
 
   Py::Object new_ft2font (const Py::Tuple &args);


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