Highly experimental, unstable code (for determining the

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

diff --git a/src/msw/curico.cpp b/src/msw/curico.cpp
index 4811882fac6e9d2ddb26b0b71fa56daa4a0c932a..1629b21398dc7b1dc412148e918a1318724f2d46 100644 (file)
--- a/src/msw/curico.cpp
+++ b/src/msw/curico.cpp
@@ -19,14 +19,19 @@
 #include <io.h>
 #include <windows.h>
 
-#ifndef __TWIN32__
-#ifdef __GNUWIN32__
-#include "wx/msw/gnuwin32/extra.h"
+#if defined(__MWERKS__)
+#include <wingdi.h>
+#include <winuser.h>
 #endif
+
+#ifdef __GNUWIN32_OLD__
+    #include "wx/msw/gnuwin32/extra.h"
 #endif
 
+#include "wx/wxchar.h"
 #include "wx/msw/curicop.h"
 #include "wx/msw/curico.h"
+#include "wx/string.h"
 
 //*****************************************************************************
 //* Function : ReadIconFile()                                                 *
@@ -37,7 +42,7 @@
 //*            be created for any reason.                                     *
 //*****************************************************************************
 
-HICON ReadIconFile( char *szFileName, HINSTANCE hInst, int *W, int *H)
+HICON ReadIconFile( wxChar *szFileName, HINSTANCE hInst, int *W, int *H)
 { HICON   hIcon;
   HANDLE  hDIB;
 
@@ -60,7 +65,7 @@ HICON ReadIconFile( char *szFileName, HINSTANCE hInst, int *W, int *H)
 //*            monochrome.                                                    *
 //*****************************************************************************
 
-HICON CursorToIcon( char *szFileName, HINSTANCE hInst, int *W, int *H)
+HICON CursorToIcon( wxChar *szFileName, HINSTANCE hInst, int *W, int *H)
 { HANDLE  hDIB;     // Handle to DIB memory
   HICON   hIcon;    // Handle to Icon
 
@@ -80,7 +85,7 @@ HICON CursorToIcon( char *szFileName, HINSTANCE hInst, int *W, int *H)
 //*            is corrupt or if memory cannot be allocated for the DIB info.  *
 //*****************************************************************************
 
-HANDLE ReadIcon( char *szFileName, int *W, int *H)
+HANDLE ReadIcon( wxChar *szFileName, int *W, int *H)
 { ICONFILEHEADER iconFileHead;   // ICON file header structure
   ICONFILERES    iconFileRes;    // ICON file resource
   WORD           cbHead,
@@ -94,7 +99,7 @@ HANDLE ReadIcon( char *szFileName, int *W, int *H)
                  nDirEntries = 0;
 
    // Open and read the .ICO file header and the first ICONFILERES
-  hFile  = _lopen( szFileName, OF_READ);
+  hFile  = _lopen( wxFNCONV(szFileName), OF_READ);
   cbHead = _lread( hFile, (LPSTR)&iconFileHead, sizeof(ICONFILEHEADER));
   cbRes  = _lread( hFile, (LPSTR)&iconFileRes, sizeof(ICONFILERES));
   ++nDirEntries;
@@ -106,7 +111,7 @@ HANDLE ReadIcon( char *szFileName, int *W, int *H)
     return (HANDLE) NULL;
 
   // inserted by P.S.
-  while( (nDirEntries < iconFileHead.wResourceCount) &&
+  while( ((unsigned)nDirEntries < iconFileHead.wResourceCount) &&
          ((iconFileRes.bWidth != nWidth) || (iconFileRes.bHeight != nHeight)))
   {
     cbRes = _lread( hFile, (LPSTR )&iconFileRes, sizeof( ICONFILERES));
@@ -211,7 +216,7 @@ HICON MakeIcon( HANDLE hDIB, HINSTANCE hInst)
                             lpDIB->bmiHeader.biBitCount)));
 
   // Get a hDC so we can create a bitmap compatible with it
-  hDC = CreateDC( "DISPLAY", NULL, NULL, NULL);
+  hDC = CreateDC( wxT("DISPLAY"), NULL, NULL, NULL);
 
   // 5) Create a device dependent bitmap with the XOR bits.
   hbmXor = CreateDIBitmap( hDC, (LPBITMAPINFOHEADER)&(lpDIB->bmiHeader),
@@ -272,7 +277,7 @@ HICON MakeIcon( HANDLE hDIB, HINSTANCE hInst)
 //*            be created for any reason.                                     *
 //*****************************************************************************
 
-HCURSOR ReadCursorFile( char *szFileName, HINSTANCE hInst, int *W, int *H,
+HCURSOR ReadCursorFile( wxChar *szFileName, HINSTANCE hInst, int *W, int *H,
                         int *XHot, int *YHot)
 { HANDLE    hDIB;    // Handle to DIB memory
   HCURSOR   hCursor;
@@ -301,7 +306,7 @@ HCURSOR ReadCursorFile( char *szFileName, HINSTANCE hInst, int *W, int *H,
 //*            monochrome.                                                    *
 //*****************************************************************************
 
-HCURSOR IconToCursor( char *szFileName, HINSTANCE hInst, int XHot, int YHot,
+HCURSOR IconToCursor( wxChar *szFileName, HINSTANCE hInst, int XHot, int YHot,
                       int  *W, int *H)
 { HCURSOR   hCursor;
   HANDLE    hDIB;
@@ -327,7 +332,7 @@ HCURSOR IconToCursor( char *szFileName, HINSTANCE hInst, int XHot, int YHot,
 //*            is corrupt or if memory cannot be allocated for the DIB info.  *
 //*****************************************************************************
 
-HANDLE ReadCur( char *szFileName, LPPOINT lpptHotSpot, int *W, int *H)
+HANDLE ReadCur( wxChar *szFileName, LPPOINT lpptHotSpot, int *W, int *H)
 { CURFILEHEADER   curFileHead;  // CURSOR file header structure
   CURFILERES      curFileRes;   // CURSOR file resource
   WORD            cbHead,
@@ -341,7 +346,7 @@ HANDLE ReadCur( char *szFileName, LPPOINT lpptHotSpot, int *W, int *H)
                   nDirEntries = 0;
 
   // Open and read the .ICO file header and the first ICONFILERES
-  hFile  = _lopen( szFileName, OF_READ);
+  hFile  = _lopen( wxFNCONV(szFileName), OF_READ);
   cbHead = _lread( hFile,  (LPSTR )&curFileHead, sizeof( CURFILEHEADER));
   cbRes  = _lread( hFile,  (LPSTR )&curFileRes,  sizeof( CURFILERES));
   ++nDirEntries;
@@ -354,7 +359,7 @@ HANDLE ReadCur( char *szFileName, LPPOINT lpptHotSpot, int *W, int *H)
     return (HANDLE) NULL;
 
   // following added by P.S.
-  while( (nDirEntries < curFileHead.wResourceCount) &&
+  while( ((unsigned)nDirEntries < curFileHead.wResourceCount) &&
          ((curFileRes.bWidth != nWidth) || (curFileRes.bHeight != nHeight)))
   {
     cbRes = _lread( hFile, (LPSTR )&curFileRes, sizeof( CURFILERES));
@@ -572,7 +577,7 @@ HCURSOR MakeCursor( HANDLE hDIB, LPPOINT lpptHotSpot, HINSTANCE hInst)
                            lpDIB->bmiHeader.biBitCount)));
 
   // Get a hDC so we can create a bitmap compatible with it
-  hDC = CreateDC( "DISPLAY", NULL, NULL, NULL);
+  hDC = CreateDC( wxT("DISPLAY"), NULL, NULL, NULL);
 
   // 5) Create a device dependent bitmap with the XOR bits.
   hbmXor = CreateBitmap( (int )lpDIB->bmiHeader.biWidth,
@@ -693,7 +698,7 @@ WORD DIBNumColors ( LPSTR pv)
 
 #if 0
 // ******************************************************************
-BOOL fGetXPixmap( BOOL fIsIcon, char *szFileName, HINSTANCE hInst,
+BOOL fGetXPixmap( BOOL fIsIcon, wxChar *szFileName, HINSTANCE hInst,
                   char cData[], int &width, int &height)
 { HDC       hdc,
             hdcMemory;
@@ -815,10 +820,17 @@ HCURSOR MakeCursorFromBitmap(HINSTANCE hInst, HBITMAP hBitmap, POINT *pPoint)
   DeleteObject(hXorBmp);
   ReleaseDC(NULL, hDC);
 #ifndef __WIN32__
+#ifdef STRICT
+  LocalUnlock(LocalHandle((void NEAR*) andBits));
+  LocalUnlock(LocalHandle((void NEAR*) xorBits));
+  LocalFree(LocalHandle((void NEAR*) andBits));
+  LocalFree(LocalHandle((void NEAR*) xorBits));
+#else
   LocalUnlock(LocalHandle((WORD) andBits));
   LocalUnlock(LocalHandle((WORD) xorBits));
   LocalFree(LocalHandle((WORD) andBits));
   LocalFree(LocalHandle((WORD) xorBits));
+#endif
 #else
   LocalUnlock(LocalHandle((LPCVOID) andBits));
   LocalUnlock(LocalHandle((LPCVOID) xorBits));
@@ -886,10 +898,17 @@ HICON MakeIconFromBitmap(HINSTANCE hInst, HBITMAP hBitmap)
   DeleteObject(hXorBmp);
   ReleaseDC((HWND) NULL, hDC);
 #ifndef __WIN32__
+#ifdef STRICT
+  LocalUnlock(LocalHandle((void NEAR*) andBits));
+  LocalUnlock(LocalHandle((void NEAR*) xorBits));
+  LocalFree(LocalHandle((void NEAR*) andBits));
+  LocalFree(LocalHandle((void NEAR*) xorBits));
+#else
   LocalUnlock(LocalHandle((WORD) andBits));
   LocalUnlock(LocalHandle((WORD) xorBits));
   LocalFree(LocalHandle((WORD) andBits));
   LocalFree(LocalHandle((WORD) xorBits));
+#endif
 #else
   LocalUnlock(LocalHandle((LPCVOID) andBits));
   LocalUnlock(LocalHandle((LPCVOID) xorBits));