Disable wxUSE_ENH_METAFILE for wxGTK builds.

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

diff --git a/src/msw/uiaction.cpp b/src/msw/uiaction.cpp
index eb5bfd1e34567522b04efbf19496fce891cdd85b..bc5bde1ad118437b883b4a098905e0578ab9c3d6 100644 (file)
--- a/src/msw/uiaction.cpp
+++ b/src/msw/uiaction.cpp
@@ -15,11 +15,17 @@
 
 #if wxUSE_UIACTIONSIMULATOR
 
 
 #if wxUSE_UIACTIONSIMULATOR
 

+#ifndef WX_PRECOMP
+    #include "wx/msw/private.h"             // For wxGetCursorPosMSW()
+#endif
+

 #include "wx/uiaction.h"
 #include "wx/msw/wrapwin.h"
 
 #include "wx/msw/private/keyboard.h"
 
 #include "wx/uiaction.h"
 #include "wx/msw/wrapwin.h"
 
 #include "wx/msw/private/keyboard.h"
 

+#include "wx/math.h"
+

 namespace
 {
 
 namespace
 {
 


@@ -47,7 +53,7 @@ DWORD EventTypeForMouseButton(int button, bool isDown)
 bool wxUIActionSimulator::MouseDown(int button)
 {
     POINT p;
 bool wxUIActionSimulator::MouseDown(int button)
 {
     POINT p;

-    GetCursorPos(&p);
+    wxGetCursorPosMSW(&p);

     mouse_event(EventTypeForMouseButton(button, true), p.x, p.y, 0, 0);
     return true;
 }
     mouse_event(EventTypeForMouseButton(button, true), p.x, p.y, 0, 0);
     return true;
 }


@@ -56,18 +62,22 @@ bool wxUIActionSimulator::MouseMove(long x, long y)
 {
     // Because MOUSEEVENTF_ABSOLUTE takes measurements scaled between 0 & 65535
     // we need to scale our input too
 {
     // Because MOUSEEVENTF_ABSOLUTE takes measurements scaled between 0 & 65535
     // we need to scale our input too

-    int displayx, displayy, scaledx, scaledy;
+    int displayx, displayy;

     wxDisplaySize(&displayx, &displayy);
     wxDisplaySize(&displayx, &displayy);

-    scaledx = ((float)x / displayx) * 65535;
-    scaledy = ((float)y / displayy) * 65535;
+
+    // Casts are safe because x and y are supposed to be less than the display
+    // size, so there is no danger of overflow.
+    DWORD scaledx = static_cast<DWORD>(ceil(x * 65535.0 / (displayx-1)));
+    DWORD scaledy = static_cast<DWORD>(ceil(y * 65535.0 / (displayy-1)));

     mouse_event(MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE, scaledx, scaledy, 0, 0);
     mouse_event(MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE, scaledx, scaledy, 0, 0);

+

     return true;
 }
 
 bool wxUIActionSimulator::MouseUp(int button)
 {
     POINT p;
     return true;
 }
 
 bool wxUIActionSimulator::MouseUp(int button)
 {
     POINT p;

-    GetCursorPos(&p);
+    wxGetCursorPosMSW(&p);

     mouse_event(EventTypeForMouseButton(button, false), p.x, p.y, 0, 0);
     return true;
 }
     mouse_event(EventTypeForMouseButton(button, false), p.x, p.y, 0, 0);
     return true;
 }