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Allow setCursorPosition when mouse is grabbed

This commit is contained in:
Elias Naur 2005-04-28 10:31:32 +00:00
parent 0b9d221f9c
commit 038d929180
1 changed files with 8 additions and 12 deletions
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20
src/java/org/lwjgl/input/Mouse.java
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@ -174,22 +174,21 @@ public class Mouse {
}
/**
* Set the position of the native cursor. This method is only valid when
* the cursor is not grabbed and native cursors are supported.
* Set the position of the cursor. If the cursor is not grabbed,
* the native cursor is moved to the new position.
*
* @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");
if (isGrabbed())
throw new IllegalStateException("Cursor is grabbed");
public static void setCursorPosition(int new_x, int new_y) {
if (!isCreated())
throw new IllegalStateException("Mouse is not created");
Display.getImplementation().setCursorPosition(x, y);
x = event_x = new_x;
y = event_y = new_y;
if (!isGrabbed() && (Cursor.getCapabilities() & Cursor.CURSOR_ONE_BIT_TRANSPARENCY) != 0)
Display.getImplementation().setCursorPosition(x, y);
}
/**
@ -212,11 +211,8 @@ public class Mouse {
dx = dy = dwheel = 0;
width = Display.getDisplayMode().getWidth();
height = Display.getDisplayMode().getHeight();
x = width / 2;
y = height / 2;
readBuffer.position(readBuffer.limit());
if (!isGrabbed() && (Cursor.getCapabilities() & Cursor.CURSOR_ONE_BIT_TRANSPARENCY) != 0)
setCursorPosition(x, y);
setCursorPosition(width/2, height/2);
}
/**