0025362: Samples - Conversion to B-Spline doesn't show bspline surface on Windows 8

ski · apn · commit 168077a6dc42 · 2016-11-25T12:38:22.000+03:00
Added constants WM_MOUSEFIRST and WM_PAINT in WaitForInput method for correct handling of system messages.
diff --git a/samples/mfc/standard/10_Convert/src/OCCDemo_Presentation.cpp b/samples/mfc/standard/10_Convert/src/OCCDemo_Presentation.cpp
@@ -39,7 +39,9 @@ Standard_Boolean OCCDemo_Presentation::WaitForInput (unsigned long aMilliSeconds
     MSG msg;
     if (::PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
     {
-      if (msg.message == WM_KEYUP)
+      if ( msg.message == WM_KEYUP ||
+           msg.message == WM_MOUSEFIRST ||
+           msg.message == WM_PAINT )
       {
         ::PeekMessage (&msg, NULL, 0, 0, PM_REMOVE);
         return WaitForInput (aMilliSeconds);

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,9 @@ Standard_Boolean OCCDemo_Presentation::WaitForInput (unsigned long aMilliSeconds`
`39`	`39`	`MSG msg;`
`40`	`40`	`if (::PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))`
`41`	`41`	`{`
`42`		`- if (msg.message == WM_KEYUP)`
	`42`	`+ if ( msg.message == WM_KEYUP \|\|`
	`43`	`+ msg.message == WM_MOUSEFIRST \|\|`
	`44`	`+ msg.message == WM_PAINT )`
`43`	`45`	`{`
`44`	`46`	`::PeekMessage (&msg, NULL, 0, 0, PM_REMOVE);`
`45`	`47`	`return WaitForInput (aMilliSeconds);`