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Only include/build pnghand if the user builds the png library (avoids multiple build errors)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29262 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Ryan Norton
2004-09-22 20:47:23 +00:00
parent 699e27dc99
commit a76fd371f7
2 changed files with 11 additions and 2 deletions
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10
include/wx/mac/carbon/pnghand.h
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@@ -9,12 +9,16 @@
// Licence: wxWindows licence // Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PNGHAND_H_
#define _WX_PNGHAND_H_
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "pnghand.h" #pragma interface "pnghand.h"
#endif #endif
#ifndef _WX_PNGHAND_H_ #include "wx/defs.h"
#define _WX_PNGHAND_H_
#if wxUSE_PNGLIB
class WXDLLEXPORT wxPNGFileHandler: public wxBitmapHandler class WXDLLEXPORT wxPNGFileHandler: public wxBitmapHandler
{ {
@@ -32,6 +36,8 @@ public:
virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL); virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL);
}; };
#endif //wxUSE_LIBPNG
#endif #endif
// _WX_PNGHAND_H_ // _WX_PNGHAND_H_

3
src/mac/carbon/pnghand.cpp
View File

@@ -21,6 +21,8 @@
# pragma hdrstop # pragma hdrstop
#endif #endif
#if wxUSE_LIBPNG
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
@@ -902,3 +904,4 @@ bool wxPNGFileHandler::SaveFile(const wxBitmap *bitmap, const wxString& name, in
return FALSE; return FALSE;
} }
#endif //wxUSE_LIBPNG