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Native cursor fix in win32

This commit is contained in:
Elias Naur 2003-11-23 12:52:08 +00:00
parent 764c2da971
commit 533fb6882f
1 changed files with 8 additions and 7 deletions
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15
src/native/win32/org_lwjgl_input_Mouse.cpp
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@ -249,18 +249,18 @@ JNIEXPORT jint JNICALL Java_org_lwjgl_input_Mouse_nGetNativeCursorCaps
JNIEXPORT void JNICALL Java_org_lwjgl_input_Mouse_nSetNativeCursor
(JNIEnv *env, jclass clazz, jlong cursor_handle)
{
if (mDIDevice == NULL)
throwException(env, "null device!");
if (cursor_handle != 0) {
if (mDIDevice == NULL)
throwException(env, "null device!");
mDIDevice->Unacquire();
if(mDIDevice->SetCooperativeLevel(hwnd, DISCL_NONEXCLUSIVE | DISCL_FOREGROUND) != DI_OK) {
throwException(env, "Could not set the CooperativeLevel.");
return;
}
HCURSOR cursor = (HCURSOR)cursor_handle;
SetClassLong(hwnd, GCL_HCURSOR, (LONG)cursor);
SetCursor(cursor);
if (!usingNativeCursor) {
mDIDevice->Unacquire();
if(mDIDevice->SetCooperativeLevel(hwnd, DISCL_NONEXCLUSIVE | DISCL_FOREGROUND) != DI_OK) {
throwException(env, "Could not set the CooperativeLevel.");
return;
}
/* Reset cursor position to middle of the window */
RECT clientRect;
GetWindowRect(hwnd, &windowRect);
@ -282,6 +282,7 @@ JNIEXPORT void JNICALL Java_org_lwjgl_input_Mouse_nSetNativeCursor
}
ShowCursor(FALSE);
usingNativeCursor = false;
mDIDevice->Acquire();
}
}
}