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- Hide the cursor by overriding WM_SETCURSOR, as seen in the IDirect3DDEvice9::ShowCursor()

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example. Do not modify the window class pointer. I still had an instance where I was left with
  an invisible pointer no matter where I moved it, so hopefully this takes care of that. (edit:
  it doesn't.)

SVN r2496 (trunk)
This commit is contained in:
Randy Heit 2010-08-08 01:53:41 +00:00
parent d32d8b4f9f
commit 6000217889
3 changed files with 20 additions and 8 deletions
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9
src/win32/i_input.cpp
View file

@ -147,6 +147,7 @@ EXTERN_CVAR (Bool, lookstrafe)
EXTERN_CVAR (Bool, use_joystick) EXTERN_CVAR (Bool, use_joystick)
static int WheelDelta; static int WheelDelta;
extern bool CursorState;
extern BOOL paused; extern BOOL paused;
static bool noidle = false; static bool noidle = false;
@ -418,6 +419,14 @@ LRESULT CALLBACK WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
I_CheckNativeMouse (false); I_CheckNativeMouse (false);
break; break;
case WM_SETCURSOR:
if (!CursorState)
{
SetCursor(NULL); // turn off window cursor
return TRUE; // Prevent Windows from setting cursor to window class cursor
}
break;
case WM_SIZE: case WM_SIZE:
InvalidateRect (Window, NULL, FALSE); InvalidateRect (Window, NULL, FALSE);
break; break;

5
src/win32/i_main.cpp
View file

@ -118,7 +118,6 @@ extern BYTE *ST_Util_BitsForBitmap (BITMAPINFO *bitmap_info);
extern EXCEPTION_POINTERS CrashPointers; extern EXCEPTION_POINTERS CrashPointers;
extern BITMAPINFO *StartupBitmap; extern BITMAPINFO *StartupBitmap;
extern UINT TimerPeriod; extern UINT TimerPeriod;
extern HCURSOR TheArrowCursor;
// PUBLIC DATA DEFINITIONS ------------------------------------------------- // PUBLIC DATA DEFINITIONS -------------------------------------------------
@ -931,8 +930,6 @@ void DoMain (HINSTANCE hInstance)
x = y = 0; x = y = 0;
} }
TheArrowCursor = LoadCursor (NULL, IDC_ARROW);
WNDCLASS WndClass; WNDCLASS WndClass;
WndClass.style = 0; WndClass.style = 0;
WndClass.lpfnWndProc = LConProc; WndClass.lpfnWndProc = LConProc;
@ -940,7 +937,7 @@ void DoMain (HINSTANCE hInstance)
WndClass.cbWndExtra = 0; WndClass.cbWndExtra = 0;
WndClass.hInstance = hInstance; WndClass.hInstance = hInstance;
WndClass.hIcon = LoadIcon (hInstance, MAKEINTRESOURCE(IDI_ICON1)); WndClass.hIcon = LoadIcon (hInstance, MAKEINTRESOURCE(IDI_ICON1));
WndClass.hCursor = TheArrowCursor; WndClass.hCursor = LoadCursor (NULL, IDC_ARROW);
WndClass.hbrBackground = NULL; WndClass.hbrBackground = NULL;
WndClass.lpszMenuName = NULL; WndClass.lpszMenuName = NULL;
WndClass.lpszClassName = (LPCTSTR)WinClassName; WndClass.lpszClassName = (LPCTSTR)WinClassName;

14
src/win32/i_mouse.cpp
View file

@ -134,7 +134,7 @@ static FMouse *(*MouseFactory[])() =
FMouse *Mouse; FMouse *Mouse;
HCURSOR TheArrowCursor; bool CursorState;
CVAR (Bool, use_mouse, true, CVAR_ARCHIVE|CVAR_GLOBALCONFIG) CVAR (Bool, use_mouse, true, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
CVAR (Bool, m_noprescale, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG) CVAR (Bool, m_noprescale, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
@ -181,11 +181,17 @@ CUSTOM_CVAR(Int, mouse_capturemode, 1, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
static void SetCursorState(bool visible) static void SetCursorState(bool visible)
{ {
HCURSOR usingCursor = visible ? TheArrowCursor : NULL; CursorState = visible;
SetClassLongPtr(Window, GCLP_HCURSOR, (LONG_PTR)usingCursor);
if (GetForegroundWindow() == Window) if (GetForegroundWindow() == Window)
{ {
SetCursor(usingCursor); if (visible)
{
SetCursor((HCURSOR)(intptr_t)GetClassLongPtr(Window, GCLP_HCURSOR));
}
else
{
SetCursor(NULL);
}
} }
} }