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fix(win32): correct SetCursorPos argument types (#1745) #1750

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fix(win32): correct SetCursorPos argument types (#1745) #1750

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ddb628e
fix(win32): add correct int signature for SetCursorPos
OKAN-SOFTWARE Oct 31, 2026
11d9663
test(win32): verify SetCursorPos signature and Y coordinate
OKAN-SOFTWARE Oct 31, 2026
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15 changes: 15 additions & 0 deletions contrib/platform/src/com/sun/jna/platform/win32/User32.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2326,6 +2326,21 @@ LRESULT SendMessageTimeout(HWND hWnd, int msg, WPARAM wParam, LPARAM lParam,
* Returns nonzero if successful or zero otherwise. To get extended
* error information, call GetLastError.
*/
boolean SetCursorPos(int x, int y);

/**
* Moves the cursor to the specified screen coordinates.
*
* @param x
* The new x-coordinate of the cursor.
* @param y
* The new y-coordinate of the cursor.
* @return Whether the call succeeded.
* @deprecated Windows expects 32-bit coordinates, so this declaration has
* the wrong calling convention on 32-bit Windows. Use
* {@link #SetCursorPos(int, int)} instead.
*/
@Deprecated
boolean SetCursorPos(long x, long y);

/**
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10 changes: 10 additions & 0 deletions contrib/platform/test/com/sun/jna/platform/win32/User32Test.java
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Original file line number Diff line number Diff line change
Expand Up @@ -413,6 +413,14 @@ public void testGetCursorPos() {
assertTrue("Y coordinate in POINT should be >= 0", cursorPos.y >= 0);
}

@Test
public void testSetCursorPosNativeSignature() throws NoSuchMethodException {
assertEquals(boolean.class,
User32.class.getMethod("SetCursorPos", int.class, int.class).getReturnType());
assertTrue(User32.class.getMethod("SetCursorPos", long.class, long.class)
.isAnnotationPresent(Deprecated.class));
}

@Test
public void testSetCursorPos() {
POINT cursorPos = new POINT();
Expand All @@ -432,6 +440,8 @@ public void testSetCursorPos() {
),
cursorPos2.x == cursorPos.x + 20
);
assertEquals("Y coordinate should be preserved after SetCursorPos",
cursorPos.y, cursorPos2.y);
}

@Test
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