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Mac OS X part of absolute mouse coords

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This commit is contained in:
Elias Naur 2004-11-12 15:11:42 +00:00
parent 9741a99c64
commit d4d164e87e
2 changed files with 25 additions and 30 deletions
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53
src/java/org/lwjgl/opengl/MouseEventQueue.java
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@ -65,12 +65,9 @@ final class MouseEventQueue extends EventQueue implements MouseListener, MouseMo
private int accum_dy;
private int accum_dz;
/** The last polled mouse position */
private int last_poll_x;
private int last_poll_y;
/** The last event mouse position */
private int last_event_x;
private int last_event_y;
/** The last mouse position */
private int last_x;
private int last_y;
/** Event scratch array */
private final int[] event = new int[EVENT_SIZE];
@ -94,29 +91,32 @@ final class MouseEventQueue extends EventQueue implements MouseListener, MouseMo
return grabbed;
}
private int transformY(int y) {
return height - 1 - y;
}
private void resetCursorToCenter() {
int center_x = width/2;
int center_y = height - 1 - height/2;
last_poll_x = center_x;
last_poll_y = center_y;
last_event_x = center_x;
last_event_y = center_y;
clearEvents();
accum_dx = accum_dy = 0;
}
private boolean putMouseEvent(int button, int state, int dx, int dy, int dz) {
private boolean putMouseEvent(int button, int state, int coord1, int coord2, int dz) {
event[0] = button;
event[1] = state;
event[2] = dx;
event[3] = dy;
event[2] = coord1;
event[3] = coord2;
event[4] = dz;
return putEvent(event);
}
public synchronized void poll(IntBuffer coord_buffer, ByteBuffer buttons_buffer) {
coord_buffer.put(0, accum_dx);
coord_buffer.put(1, accum_dy);
if (grabbed) {
coord_buffer.put(0, accum_dx);
coord_buffer.put(1, accum_dy);
} else {
coord_buffer.put(0, last_x);
coord_buffer.put(1, last_y);
}
coord_buffer.put(2, accum_dz);
accum_dx = accum_dy = accum_dz = 0;
int old_position = buttons_buffer.position();
@ -127,18 +127,13 @@ final class MouseEventQueue extends EventQueue implements MouseListener, MouseMo
private synchronized void setCursorPos(int x, int y) {
if (grabbed)
return;
int poll_dx = x - last_poll_x;
int poll_dy = y - last_poll_y;
accum_dx += poll_dx;
accum_dy += poll_dy;
last_poll_x = x;
last_poll_y = y;
int event_dx = x - last_event_x;
int event_dy = y - last_event_y;
if (putMouseEvent(-1, 0, event_dx, -event_dy, 0)) {
last_event_x = x;
last_event_y = y;
}
int dx = x - last_x;
int dy = y - last_y;
accum_dx += dx;
accum_dy += dy;
last_x = x;
last_y = y;
putMouseEvent(-1, 0, x, transformY(y), 0);
}
public void mouseClicked(MouseEvent e) {