SN: Disable some features not supported by EMX (#ifndef __EMX__)

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

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
index 9d778c9d5b67475fa7d9922d1b88a9fc3ffe9eb9..6df190c161ef4077e2d03b682eb929c34b3ccb81 100644 (file)
--- a/src/msw/utilsexc.cpp
+++ b/src/msw/utilsexc.cpp
@@ -373,3 +373,36 @@ long wxExecute(char **argv, bool sync, wxProcess *handler)
     return wxExecute(command, sync, handler);
 }
 
+// ----------------------------------------------------------------------------
+// Metafile helpers
+// ----------------------------------------------------------------------------
+
+extern void PixelToHIMETRIC(LONG *x, LONG *y)
+{
+    ScreenHDC hdcRef;
+
+    int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
+        iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
+        iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
+        iHeightPels = GetDeviceCaps(hdcRef, VERTRES);
+
+    *x *= (iWidthMM * 100);
+    *x /= iWidthPels;
+    *y *= (iHeightMM * 100);
+    *y /= iHeightPels;
+}
+
+extern void HIMETRICToPixel(LONG *x, LONG *y)
+{
+    ScreenHDC hdcRef;
+
+    int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
+        iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
+        iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
+        iHeightPels = GetDeviceCaps(hdcRef, VERTRES);
+
+    *x *= iWidthPels;
+    *x /= (iWidthMM * 100);
+    *y *= iHeightPels;
+    *y /= (iHeightMM * 100);
+}