removed old xpm code

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index 3d64ac17052c8951bea4e8d03502424588781eab..e32d27860f15b1adbd680f66d8649695cdc91923 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -38,7 +38,7 @@
 
 // In some mingws there is a missing extern "C" int the winsock header,
 // so we put it here just to be safe. Note that this must appear _before_
 
 // In some mingws there is a missing extern "C" int the winsock header,
 // so we put it here just to be safe. Note that this must appear _before_

-// #include "wx/msw/private.h" which itself includes <windows.h>, as this 
+// #include "wx/msw/private.h" which itself includes <windows.h>, as this

 // one in turn includes <winsock.h> unless we define WIN32_LEAN_AND_MEAN.
 //
 #if defined(__WIN32__) && !defined(__TWIN32__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))
 // one in turn includes <winsock.h> unless we define WIN32_LEAN_AND_MEAN.
 //
 #if defined(__WIN32__) && !defined(__TWIN32__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))


@@ -423,7 +423,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
   return strDir.c_str();
 }
 
   return strDir.c_str();
 }
 

-wxChar *wxGetUserHome(const wxString& user)
+wxChar *wxGetUserHome(const wxString& WXUNUSED(user))

 {
     // VZ: the old code here never worked for user != "" anyhow! Moreover, it
     //     returned sometimes a malloc()'d pointer, sometimes a pointer to a
 {
     // VZ: the old code here never worked for user != "" anyhow! Moreover, it
     //     returned sometimes a malloc()'d pointer, sometimes a pointer to a


@@ -437,7 +437,7 @@ bool wxDirExists(const wxString& dir)
 {
 #if defined(__WIN32__)
     DWORD attribs = GetFileAttributes(dir);
 {
 #if defined(__WIN32__)
     DWORD attribs = GetFileAttributes(dir);

-    return ((attribs != -1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));
+    return ((attribs != (DWORD)-1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));

 #else // Win16
     #ifdef __BORLANDC__
         struct ffblk fileInfo;
 #else // Win16
     #ifdef __BORLANDC__
         struct ffblk fileInfo;


@@ -502,7 +502,7 @@ bool wxSetEnv(const wxString& var, const wxChar *value)
 // process management
 // ----------------------------------------------------------------------------
 
 // process management
 // ----------------------------------------------------------------------------
 

-int wxKill(long pid, int sig)
+int wxKill(long WXUNUSED(pid), int WXUNUSED(sig))

 {
     // TODO use SendMessage(WM_QUIT) and TerminateProcess() if needed
 
 {
     // TODO use SendMessage(WM_QUIT) and TerminateProcess() if needed
 


@@ -573,7 +573,7 @@ wxString wxGetOsDescription()
 
             case VER_PLATFORM_WIN32_WINDOWS:
                 str.Printf(_("Windows 9%c"),
 
             case VER_PLATFORM_WIN32_WINDOWS:
                 str.Printf(_("Windows 9%c"),

-                           info.dwMinorVersion == 0 ? _T('5') : _T('9'));
+                           info.dwMinorVersion == 0 ? _T('5') : _T('8'));

                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {
                     str << _T(" (") << info.szCSDVersion << _T(')');
                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {
                     str << _T(" (") << info.szCSDVersion << _T(')');


@@ -617,7 +617,7 @@ int wxGetOsVersion(int *majorVsn, int *minorVsn)
             *majorVsn = info.dwMajorVersion;
         if (minorVsn)
             *minorVsn = info.dwMinorVersion;
             *majorVsn = info.dwMajorVersion;
         if (minorVsn)
             *minorVsn = info.dwMinorVersion;

-        
+

         switch ( info.dwPlatformId )
         {
             case VER_PLATFORM_WIN32s:
         switch ( info.dwPlatformId )
         {
             case VER_PLATFORM_WIN32s:


@@ -990,10 +990,22 @@ void wxGetMousePosition( int* x, int* y )
 // Return TRUE if we have a colour display
 bool wxColourDisplay()
 {
 // Return TRUE if we have a colour display
 bool wxColourDisplay()
 {

-    ScreenHDC dc;
-    int noCols = GetDeviceCaps(dc, NUMCOLORS);
+    // this function is called from wxDC ctor so it is called a *lot* of times
+    // hence we optimize it a bit but doign the check only once
+    //
+    // this should be MT safe as only the GUI thread (holding the GUI mutex)
+    // can call us
+    static int s_isColour = -1;
+
+    if ( s_isColour == -1 )
+    {
+        ScreenHDC dc;
+        int noCols = ::GetDeviceCaps(dc, NUMCOLORS);
+
+        s_isColour = (noCols == -1) || (noCols > 2);
+    }

 
 

-    return (noCols == -1) || (noCols > 2);
+    return s_isColour != 0;

 }
 
 // Returns depth of screen
 }
 
 // Returns depth of screen


@@ -1020,6 +1032,18 @@ void wxDisplaySizeMM(int *width, int *height)
     if ( height ) *height = GetDeviceCaps(dc, VERTSIZE);
 }
 
     if ( height ) *height = GetDeviceCaps(dc, VERTSIZE);
 }
 

+void wxClientDisplayRect(int *x, int *y, int *width, int *height)
+{
+    // Determine the desktop dimensions minus the taskbar and any other
+    // special decorations...
+    RECT r;
+    SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
+    if (x)      *x = r.left;
+    if (y)      *y = r.top;
+    if (width)  *width = r.right - r.left;
+    if (height) *height = r.bottom - r.top;
+}
+

 
 // ---------------------------------------------------------------------------
 // window information functions
 
 // ---------------------------------------------------------------------------
 // window information functions


@@ -1081,9 +1105,9 @@ wxString WXDLLEXPORT wxGetWindowClass(WXHWND hWnd)
 WXWORD WXDLLEXPORT wxGetWindowId(WXHWND hWnd)
 {
 #ifndef __WIN32__
 WXWORD WXDLLEXPORT wxGetWindowId(WXHWND hWnd)
 {
 #ifndef __WIN32__

-    return GetWindowWord((HWND)hWnd, GWW_ID);
+    return (WXWORD)GetWindowWord((HWND)hWnd, GWW_ID);

 #else // Win32
 #else // Win32

-    return GetWindowLong((HWND)hWnd, GWL_ID);
+    return (WXWORD)GetWindowLong((HWND)hWnd, GWL_ID);

 #endif // Win16/32
 }
 
 #endif // Win16/32
 }