void sendSelection() {
Event event = new Event();
int hitPart = ((NSScroller) view).hitPart();
int value = getSelection();
switch (hitPart) {
case OS.NSScrollerDecrementLine:
event.detail = SWT.ARROW_UP;
value -= increment;
break;
case OS.NSScrollerDecrementPage:
value -= pageIncrement;
event.detail = SWT.PAGE_UP;
break;
case OS.NSScrollerIncrementLine:
value += increment;
event.detail = SWT.PAGE_DOWN;
break;
case OS.NSScrollerIncrementPage:
value += pageIncrement;
event.detail = SWT.ARROW_DOWN;
break;
case OS.NSScrollerKnob:
event.detail = SWT.DRAG;
break;
}
if (event.detail != SWT.DRAG) {
setSelection(value);
}
sendEvent(SWT.Selection, event);
}
void key(NSEvent nsEvent) {
int nsType = (int) /*64*/ nsEvent.type();
long /*int*/ modifierFlags = nsEvent.modifierFlags();
int nsKeyCode = nsEvent.keyCode();
int keyCode = Display.translateKey(nsKeyCode);
switch (nsType) {
case OS.NSKeyDown:
case OS.NSKeyUp:
{
Event event = new Event();
event.keyCode = keyCode;
int type = nsType == OS.NSKeyDown ? SWT.KeyDown : SWT.KeyUp;
if (!setKeyState(event, type, nsEvent)) break;
if (!sendKeyEvent(type, event)) return;
break;
}
case OS.NSFlagsChanged:
{
int mask = 0;
switch (keyCode) {
case SWT.ALT:
mask = OS.NSAlternateKeyMask;
break;
case SWT.CONTROL:
mask = OS.NSControlKeyMask;
break;
case SWT.COMMAND:
mask = OS.NSCommandKeyMask;
break;
case SWT.SHIFT:
mask = OS.NSShiftKeyMask;
break;
case SWT.CAPS_LOCK:
Event event = new Event();
event.keyCode = keyCode;
setInputState(event, nsEvent, SWT.KeyDown);
sendKeyEvent(SWT.KeyDown, event);
setInputState(event, nsEvent, SWT.KeyUp);
sendKeyEvent(SWT.KeyUp, event);
break;
}
if (mask != 0) {
int type = (mask & modifierFlags) != 0 ? SWT.KeyDown : SWT.KeyUp;
Event event = new Event();
event.keyCode = keyCode;
setLocationMask(event, nsEvent);
setInputState(event, nsEvent, type);
if (!sendKeyEvent(type, event)) return;
}
break;
}
}
int stepSize = (modifierFlags & OS.NSControlKeyMask) != 0 ? STEPSIZE_SMALL : STEPSIZE_LARGE;
int xChange = 0, yChange = 0;
switch (nsKeyCode) {
case 53: /* Esc */
cancelled = true;
tracking = false;
break;
case 76: /* KP Enter */
case 36: /* Return */
tracking = false;
break;
case 123: /* Left arrow */
xChange = -stepSize;
break;
case 124: /* Right arrow */
xChange = stepSize;
break;
case 126: /* Up arrow */
yChange = -stepSize;
break;
case 125: /* Down arrow */
yChange = stepSize;
break;
}
if (xChange != 0 || yChange != 0) {
Rectangle[] oldRectangles = rectangles;
Rectangle[] rectsToErase = new Rectangle[rectangles.length];
for (int i = 0; i < rectangles.length; i++) {
Rectangle current = rectangles[i];
rectsToErase[i] = new Rectangle(current.x, current.y, current.width, current.height);
}
Event event = new Event();
int newX = oldX + xChange;
int newY = oldY + yChange;
event.x = newX;
event.y = newY;
Point cursorPos;
if ((style & SWT.RESIZE) != 0) {
resizeRectangles(xChange, yChange);
inEvent = true;
sendEvent(SWT.Resize, event);
inEvent = false;
/*
* It is possible (but unlikely) that application
* code could have disposed the widget in the move
* event. If this happens return false to indicate
* that the tracking has failed.
*/
if (isDisposed()) {
cancelled = true;
return;
}
boolean draw = false;
/*
* It is possible that application code could have
* changed the rectangles in the resize event. If this
* happens then only redraw the tracker if the rectangle
* values have changed.
*/
if (rectangles != oldRectangles) {
int length = rectangles.length;
if (length != rectsToErase.length) {
draw = true;
} else {
for (int i = 0; i < length; i++) {
if (!rectangles[i].equals(rectsToErase[i])) {
draw = true;
break;
}
}
}
} else {
draw = true;
}
if (draw) {
drawRectangles(window, rectsToErase, true);
drawRectangles(window, rectangles, false);
}
cursorPos = adjustResizeCursor(true);
} else {
moveRectangles(xChange, yChange);
inEvent = true;
sendEvent(SWT.Move, event);
inEvent = false;
/*
* It is possible (but unlikely) that application
* code could have disposed the widget in the move
* event. If this happens return false to indicate
* that the tracking has failed.
*/
if (isDisposed()) {
cancelled = true;
return;
}
boolean draw = false;
/*
* It is possible that application code could have
* changed the rectangles in the move event. If this
* happens then only redraw the tracker if the rectangle
* values have changed.
*/
if (rectangles != oldRectangles) {
int length = rectangles.length;
if (length != rectsToErase.length) {
draw = true;
} else {
for (int i = 0; i < length; i++) {
if (!rectangles[i].equals(rectsToErase[i])) {
draw = true;
break;
}
}
}
} else {
draw = true;
}
if (draw) {
drawRectangles(window, rectsToErase, true);
drawRectangles(window, rectangles, false);
}
cursorPos = adjustMoveCursor();
}
if (cursorPos != null) {
oldX = cursorPos.x;
oldY = cursorPos.y;
}
}
}
void mouse(NSEvent nsEvent) {
NSPoint location;
if (nsEvent == null || nsEvent.type() == OS.NSMouseMoved) {
location = NSEvent.mouseLocation();
} else {
location = nsEvent.locationInWindow();
location = nsEvent.window().convertBaseToScreen(location);
}
location.y = display.getPrimaryFrame().height - location.y;
int newX = (int) location.x, newY = (int) location.y;
if (newX != oldX || newY != oldY) {
Rectangle[] oldRectangles = rectangles;
Rectangle[] rectsToErase = new Rectangle[rectangles.length];
for (int i = 0; i < rectangles.length; i++) {
Rectangle current = rectangles[i];
rectsToErase[i] = new Rectangle(current.x, current.y, current.width, current.height);
}
Event event = new Event();
event.x = newX;
event.y = newY;
if ((style & SWT.RESIZE) != 0) {
boolean orientationInit = resizeRectangles(newX - oldX, newY - oldY);
inEvent = true;
sendEvent(SWT.Resize, event);
inEvent = false;
/*
* It is possible (but unlikely), that application
* code could have disposed the widget in the move
* event. If this happens, return false to indicate
* that the tracking has failed.
*/
if (isDisposed()) {
cancelled = true;
return;
}
boolean draw = false;
/*
* It is possible that application code could have
* changed the rectangles in the resize event. If this
* happens then only redraw the tracker if the rectangle
* values have changed.
*/
if (rectangles != oldRectangles) {
int length = rectangles.length;
if (length != rectsToErase.length) {
draw = true;
} else {
for (int i = 0; i < length; i++) {
if (!rectangles[i].equals(rectsToErase[i])) {
draw = true;
break;
}
}
}
} else {
draw = true;
}
if (draw) {
drawRectangles(window, rectsToErase, true);
drawRectangles(window, rectangles, false);
}
Point cursorPos = adjustResizeCursor(orientationInit);
if (cursorPos != null) {
newX = cursorPos.x;
newY = cursorPos.y;
}
} else {
moveRectangles(newX - oldX, newY - oldY);
inEvent = true;
sendEvent(SWT.Move, event);
inEvent = false;
/*
* It is possible (but unlikely), that application
* code could have disposed the widget in the move
* event. If this happens, return false to indicate
* that the tracking has failed.
*/
if (isDisposed()) {
cancelled = true;
return;
}
boolean draw = false;
/*
* It is possible that application code could have
* changed the rectangles in the move event. If this
* happens then only redraw the tracker if the rectangle
* values have changed.
*/
if (rectangles != oldRectangles) {
int length = rectangles.length;
if (length != rectsToErase.length) {
draw = true;
} else {
for (int i = 0; i < length; i++) {
if (!rectangles[i].equals(rectsToErase[i])) {
draw = true;
break;
}
}
}
} else {
draw = true;
}
if (draw) {
drawRectangles(window, rectsToErase, true);
drawRectangles(window, rectangles, false);
}
}
oldX = newX;
oldY = newY;
}
switch ((int) /*64*/ nsEvent.type()) {
case OS.NSLeftMouseUp:
case OS.NSRightMouseUp:
case OS.NSOtherMouseUp:
tracking = false;
}
}
void key(NSEvent nsEvent) {
// TODO send event
// if (!sendKeyEvent (SWT.KeyDown, theEvent)) return OS.noErr;
int modifierFlags = nsEvent.modifierFlags();
int stepSize = (modifierFlags & OS.NSControlKeyMask) != 0 ? STEPSIZE_SMALL : STEPSIZE_LARGE;
int xChange = 0, yChange = 0;
switch (nsEvent.keyCode()) {
case 53: /* Esc */
cancelled = true;
tracking = false;
break;
case 76: /* KP Enter */
case 36: /* Return */
tracking = false;
break;
case 123: /* Left arrow */
xChange = -stepSize;
break;
case 124: /* Right arrow */
xChange = stepSize;
break;
case 126: /* Up arrow */
yChange = -stepSize;
break;
case 125: /* Down arrow */
yChange = stepSize;
break;
}
if (xChange != 0 || yChange != 0) {
Rectangle[] oldRectangles = rectangles;
Rectangle[] rectsToErase = new Rectangle[rectangles.length];
for (int i = 0; i < rectangles.length; i++) {
Rectangle current = rectangles[i];
rectsToErase[i] = new Rectangle(current.x, current.y, current.width, current.height);
}
Event event = new Event();
int newX = oldX + xChange;
int newY = oldY + yChange;
event.x = newX;
event.y = newY;
Point cursorPos;
if ((style & SWT.RESIZE) != 0) {
resizeRectangles(xChange, yChange);
inEvent = true;
sendEvent(SWT.Resize, event);
inEvent = false;
/*
* It is possible (but unlikely) that application
* code could have disposed the widget in the move
* event. If this happens return false to indicate
* that the tracking has failed.
*/
if (isDisposed()) {
cancelled = true;
return;
}
boolean draw = false;
/*
* It is possible that application code could have
* changed the rectangles in the resize event. If this
* happens then only redraw the tracker if the rectangle
* values have changed.
*/
if (rectangles != oldRectangles) {
int length = rectangles.length;
if (length != rectsToErase.length) {
draw = true;
} else {
for (int i = 0; i < length; i++) {
if (!rectangles[i].equals(rectsToErase[i])) {
draw = true;
break;
}
}
}
} else {
draw = true;
}
if (draw) {
drawRectangles(window, rectsToErase, true);
drawRectangles(window, rectangles, false);
}
cursorPos = adjustResizeCursor(true);
} else {
moveRectangles(xChange, yChange);
inEvent = true;
sendEvent(SWT.Move, event);
inEvent = false;
/*
* It is possible (but unlikely) that application
* code could have disposed the widget in the move
* event. If this happens return false to indicate
* that the tracking has failed.
*/
if (isDisposed()) {
cancelled = true;
return;
}
boolean draw = false;
/*
* It is possible that application code could have
* changed the rectangles in the move event. If this
* happens then only redraw the tracker if the rectangle
* values have changed.
*/
if (rectangles != oldRectangles) {
int length = rectangles.length;
if (length != rectsToErase.length) {
draw = true;
} else {
for (int i = 0; i < length; i++) {
if (!rectangles[i].equals(rectsToErase[i])) {
draw = true;
break;
}
}
}
} else {
draw = true;
}
if (draw) {
drawRectangles(window, rectsToErase, true);
drawRectangles(window, rectangles, false);
}
cursorPos = adjustMoveCursor();
}
if (cursorPos != null) {
oldX = cursorPos.x;
oldY = cursorPos.y;
}
}
}