wxWindow::GetBestSize() added

[wxWidgets.git] / src / msw / pnghand.cpp

diff --git a/src/msw/pnghand.cpp b/src/msw/pnghand.cpp
index 0cb773c7c06a6df09fe466e1c72e8b68fef0c150..833dd0a0f24196018bb2894bcd31887561f7f104 100644 (file)
--- a/src/msw/pnghand.cpp
+++ b/src/msw/pnghand.cpp
@@ -32,10 +32,11 @@
 #endif
 
 #include <windows.h>
-#include <wx/palette.h>
-#include <wx/bitmap.h>
-#include <wx/msw/pngread.h>
-#include <wx/msw/dibutils.h>
+#include "wx/palette.h"
+#include "wx/bitmap.h"
+#include "wx/utils.h"
+#include "wx/msw/pngread.h"
+#include "wx/msw/dibutils.h"
 
 extern "C" {
 #include "../png/png.h"
@@ -130,9 +131,9 @@ wxPNGReader::Create(int width, int height, int depth, int colortype)
   }
   RawImage = 0;
   Palette = 0;
-  lpbi = DibCreate(Depth, Width, Height);
+  lpbi = wxDibCreate(Depth, Width, Height);
   if (lpbi)  {
-    RawImage = (ImagePointerType)DibPtr(lpbi);
+    RawImage = (ImagePointerType)wxDibPtr(lpbi);
     EfeWidth = (long)(((long)Width*Depth + 31) / 32) * 4;
         imageOK = TRUE;
   }
@@ -216,7 +217,7 @@ bool wxPNGReader::SetPalette(wxPalette* colourmap)
    return FALSE;
   ColorType |= (COLORTYPE_PALETTE | COLORTYPE_COLOR);
   Palette = colourmap;
-  return (DibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
+  return (wxDibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
 }
 
 bool
@@ -230,7 +231,7 @@ wxPNGReader::SetPalette(int n, byte *r, byte *g, byte *b)
   if (!b) b = g;
   Palette->Create(n, r, g, b);
   ColorType |= (COLORTYPE_PALETTE | COLORTYPE_COLOR);
-  return (DibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
+  return (wxDibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
 }
 
 bool
@@ -256,7 +257,7 @@ wxPNGReader::SetPalette(int n, rgb_color_struct *rgb_struct)
 
   Palette->Create(n, r, g, b);
   ColorType |= (COLORTYPE_PALETTE | COLORTYPE_COLOR);
-  return (DibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
+  return (wxDibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
 }
 
 void wxPNGReader::NullData()
@@ -385,35 +386,30 @@ wxMask *wxPNGReader::CreateMask()
 
 bool wxPNGReader::ReadFile(wxChar * ImageFileName)
 {
-    int number_passes;
-
     if (ImageFileName)
         wxStrcpy(filename, ImageFileName);
 
-    FILE *fp;
-    png_struct *png_ptr;
-    png_info *info_ptr;
-
     /* open the file */
-    fp = fopen(wxConvFile.cWX2MB(filename), "rb");
+    FILE *fp = fopen(wxConvFile.cWX2MB(filename), "rb");
     if (!fp)
         return FALSE;
 
     /* allocate the necessary structures */
-    png_ptr = new (png_struct);
+    png_struct *png_ptr = new (png_struct);
     if (!png_ptr)
     {
         fclose(fp);
         return FALSE;
     }
 
-    info_ptr = new (png_info);
+    png_info *info_ptr = new (png_info);
     if (!info_ptr)
     {
         fclose(fp);
         delete(png_ptr);
         return FALSE;
     }
+
     /* set error handling */
     if (setjmp(png_ptr->jmpbuf))
     {
@@ -477,6 +473,7 @@ bool wxPNGReader::ReadFile(wxChar * ImageFileName)
     byte *row_pointers = new byte[row_stride];
 
     /* turn on interlace handling */
+    int number_passes;
     if (info_ptr->interlace_type)
         number_passes = png_set_interlace_handling(png_ptr);
     else
@@ -768,7 +765,7 @@ bool wxPNGReader::SaveXPM(wxChar *filename, wxChar *name)
     return TRUE;
 }
 
-#include <wx/msw/pnghand.h>
+#include "wx/msw/pnghand.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxPNGFileHandler, wxBitmapHandler)