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Added Mouse.setCursorPosition(x, y)

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This commit is contained in:
Elias Naur 2005-04-12 11:45:06 +00:00
parent f3d3ce7ce5
commit 61ddd625df
6 changed files with 42 additions and 4 deletions
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20
src/java/org/lwjgl/input/Mouse.java
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@ -152,10 +152,6 @@ public class Mouse {
*
* NOTE: The native cursor is not constrained to the window, but
* relative events will not be generated if the cursor is outside.
* The initial position of the cursor is the middle of the window,
* that is, {window_width/2, window_height/2}.
* The cursor will be moved to this origin when a
* native cursor is set and the previous cursor is null.
*
* @param cursor the native cursor object to bind. May be null.
* @return The previous Cursor object set, or null.
@ -177,6 +173,21 @@ public class Mouse {
return oldCursor;
}
/**
* Set the position of the native cursor. This method is only valid when
* the cursor is not grabbed and native cursors are supported.
*
* @param x The x coordinate of the new cursor position in OpenGL coordinates relative
* to the window origin.
* @param y The y coordinate of the new cursor position in OpenGL coordinates relative
* to the window origin.
*/
public static void setCursorPosition(int x, int y) {
if ((Cursor.getCapabilities() & Cursor.CURSOR_ONE_BIT_TRANSPARENCY) == 0)
throw new IllegalStateException("Mouse doesn't support native cursors");
Display.getImplementation().setCursorPosition(x, y);
}
/**
* Static initialization
*/
@ -200,6 +211,7 @@ public class Mouse {
x = width / 2;
y = height / 2;
readBuffer.clear();
setCursorPosition(x, y);
}
/**