void tableMouseDown(Event event) {
if (isDisposed() || !isVisible()) return;
Point pt = new Point(event.x, event.y);
int lineWidth = table.getLinesVisible() ? table.getGridLineWidth() : 0;
TableItem item = table.getItem(pt);
if ((table.getStyle() & SWT.FULL_SELECTION) != 0) {
if (item == null) return;
} else {
int start = item != null ? table.indexOf(item) : table.getTopIndex();
int end = table.getItemCount();
Rectangle clientRect = table.getClientArea();
for (int i = start; i < end; i++) {
TableItem nextItem = table.getItem(i);
Rectangle rect = nextItem.getBounds(0);
if (pt.y >= rect.y && pt.y < rect.y + rect.height + lineWidth) {
item = nextItem;
break;
}
if (rect.y > clientRect.y + clientRect.height) return;
}
if (item == null) return;
}
TableColumn newColumn = null;
int columnCount = table.getColumnCount();
if (columnCount == 0) {
if ((table.getStyle() & SWT.FULL_SELECTION) == 0) {
Rectangle rect = item.getBounds(0);
rect.width += lineWidth;
rect.height += lineWidth;
if (!rect.contains(pt)) return;
}
} else {
for (int i = 0; i < columnCount; i++) {
Rectangle rect = item.getBounds(i);
rect.width += lineWidth;
rect.height += lineWidth;
if (rect.contains(pt)) {
newColumn = table.getColumn(i);
break;
}
}
if (newColumn == null) {
if ((table.getStyle() & SWT.FULL_SELECTION) == 0) return;
newColumn = table.getColumn(0);
}
}
setRowColumn(item, newColumn, true);
setFocus();
return;
}
@Override
public double distance(Rectangle r) {
if (r.contains(x1, y1) || r.contains(x2, y2)) {
return 0;
} else {
double d1 = distance(r.x1(), r.y1(), r.x1(), r.y2());
if (d1 == 0) return 0;
double d2 = distance(r.x1(), r.y2(), r.x2(), r.y2());
if (d2 == 0) return 0;
double d3 = distance(r.x2(), r.y2(), r.x2(), r.y1());
double d4 = distance(r.x2(), r.y1(), r.x1(), r.y1());
return Math.min(d1, Math.min(d2, Math.min(d3, d4)));
}
}
LRESULT WM_MOUSEMOVE(int /*long*/ wParam, int /*long*/ lParam) {
LRESULT result = super.WM_MOUSEMOVE(wParam, lParam);
if (OS.COMCTL32_MAJOR < 6) {
int x = OS.GET_X_LPARAM(lParam);
int y = OS.GET_Y_LPARAM(lParam);
if (OS.GetKeyState(OS.VK_LBUTTON) < 0) {
int oldSelection = selection.y;
selection.y = layout.getOffset(x, y, null);
if (selection.y != oldSelection) {
int newSelection = selection.y;
if (oldSelection > newSelection) {
int temp = oldSelection;
oldSelection = newSelection;
newSelection = temp;
}
Rectangle rect = layout.getBounds(oldSelection, newSelection);
redraw(rect.x, rect.y, rect.width, rect.height, false);
}
} else {
for (int j = 0; j < offsets.length; j++) {
Rectangle[] rects = getRectangles(j);
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
if (rect.contains(x, y)) {
setCursor(display.getSystemCursor(SWT.CURSOR_HAND));
return result;
}
}
}
setCursor(null);
}
}
return result;
}
public static int getColumnAtPos(TreeItem item, int x, int y) {
int columnCount = item.getParent().getColumnCount();
for (int i = 0; i < columnCount; i++) {
Rectangle rect = item.getBounds(i);
if (rect.contains(x, y)) {
return i;
}
}
return -1;
}
/**
* Returns the tab item at the given point in the receiver or null if no such item exists. The
* point is in the coordinate system of the receiver.
*
* @param point the point used to locate the item
* @return the tab item at the given point, or null if the point is not in a tab item
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the point is null
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*
* @since 3.4
*/
public TabItem getItem(Point point) {
checkWidget();
if (point == null) error(SWT.ERROR_NULL_ARGUMENT);
long /*int*/ list = OS.gtk_container_get_children(handle);
if (list == 0) return null;
int itemCount = OS.g_list_length(list);
OS.g_list_free(list);
for (int i = 0; i < itemCount; i++) {
TabItem item = items[i];
Rectangle rect = item.getBounds();
if (rect.contains(point)) return item;
}
return null;
}
LRESULT WM_LBUTTONUP(int /*long*/ wParam, int /*long*/ lParam) {
LRESULT result = super.WM_LBUTTONUP(wParam, lParam);
if (result == LRESULT.ZERO) return result;
if (OS.COMCTL32_MAJOR < 6) {
if (mouseDownIndex == -1) return result;
int x = OS.GET_X_LPARAM(lParam);
int y = OS.GET_Y_LPARAM(lParam);
Rectangle[] rects = getRectangles(mouseDownIndex);
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
if (rect.contains(x, y)) {
Event event = new Event();
event.text = ids[mouseDownIndex];
sendSelectionEvent(SWT.Selection, event, true);
break;
}
}
}
mouseDownIndex = -1;
return result;
}
@Override
long /*int*/ gtk_button_press_event(long /*int*/ widget, long /*int*/ event) {
long /*int*/ result = super.gtk_button_press_event(widget, event);
if (result != 0) return result;
GdkEventButton gdkEvent = new GdkEventButton();
OS.memmove(gdkEvent, event, GdkEventButton.sizeof);
if (gdkEvent.button == 1 && gdkEvent.type == OS.GDK_BUTTON_PRESS) {
if (focusIndex != -1) setFocus();
int x = (int) gdkEvent.x;
int y = (int) gdkEvent.y;
if ((style & SWT.MIRRORED) != 0) x = getClientWidth() - x;
int offset = layout.getOffset(x, y, null);
int oldSelectionX = selection.x;
int oldSelectionY = selection.y;
selection.x = offset;
selection.y = -1;
if (oldSelectionX != -1 && oldSelectionY != -1) {
if (oldSelectionX > oldSelectionY) {
int temp = oldSelectionX;
oldSelectionX = oldSelectionY;
oldSelectionY = temp;
}
Rectangle rect = layout.getBounds(oldSelectionX, oldSelectionY);
redraw(rect.x, rect.y, rect.width, rect.height, false);
}
for (int j = 0; j < offsets.length; j++) {
Rectangle[] rects = getRectangles(j);
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
if (rect.contains(x, y)) {
focusIndex = j;
redraw();
return result;
}
}
}
}
return result;
}
LRESULT WM_LBUTTONDOWN(int /*long*/ wParam, int /*long*/ lParam) {
LRESULT result = super.WM_LBUTTONDOWN(wParam, lParam);
if (result == LRESULT.ZERO) return result;
if (OS.COMCTL32_MAJOR < 6) {
if (focusIndex != -1) setFocus();
int x = OS.GET_X_LPARAM(lParam);
int y = OS.GET_Y_LPARAM(lParam);
int offset = layout.getOffset(x, y, null);
int oldSelectionX = selection.x;
int oldSelectionY = selection.y;
selection.x = offset;
selection.y = -1;
if (oldSelectionX != -1 && oldSelectionY != -1) {
if (oldSelectionX > oldSelectionY) {
int temp = oldSelectionX;
oldSelectionX = oldSelectionY;
oldSelectionY = temp;
}
Rectangle rect = layout.getBounds(oldSelectionX, oldSelectionY);
redraw(rect.x, rect.y, rect.width, rect.height, false);
}
for (int j = 0; j < offsets.length; j++) {
Rectangle[] rects = getRectangles(j);
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
if (rect.contains(x, y)) {
if (j != focusIndex) {
redraw();
}
focusIndex = mouseDownIndex = j;
return result;
}
}
}
}
return result;
}
@Override
long /*int*/ gtk_motion_notify_event(long /*int*/ widget, long /*int*/ event) {
long /*int*/ result = super.gtk_motion_notify_event(widget, event);
if (result != 0) return result;
GdkEventMotion gdkEvent = new GdkEventMotion();
OS.memmove(gdkEvent, event, GdkEventMotion.sizeof);
int x = (int) gdkEvent.x;
int y = (int) gdkEvent.y;
if ((style & SWT.MIRRORED) != 0) x = getClientWidth() - x;
if ((gdkEvent.state & OS.GDK_BUTTON1_MASK) != 0) {
int oldSelection = selection.y;
selection.y = layout.getOffset(x, y, null);
if (selection.y != oldSelection) {
int newSelection = selection.y;
if (oldSelection > newSelection) {
int temp = oldSelection;
oldSelection = newSelection;
newSelection = temp;
}
Rectangle rect = layout.getBounds(oldSelection, newSelection);
redraw(rect.x, rect.y, rect.width, rect.height, false);
}
} else {
for (int j = 0; j < offsets.length; j++) {
Rectangle[] rects = getRectangles(j);
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
if (rect.contains(x, y)) {
setCursor(display.getSystemCursor(SWT.CURSOR_HAND));
return result;
}
}
}
setCursor(null);
}
return result;
}
@Override
long /*int*/ gtk_button_release_event(long /*int*/ widget, long /*int*/ event) {
long /*int*/ result = super.gtk_button_release_event(widget, event);
if (result != 0) return result;
if (focusIndex == -1) return result;
GdkEventButton gdkEvent = new GdkEventButton();
OS.memmove(gdkEvent, event, GdkEventButton.sizeof);
if (gdkEvent.button == 1) {
int x = (int) gdkEvent.x;
int y = (int) gdkEvent.y;
if ((style & SWT.MIRRORED) != 0) x = getClientWidth() - x;
Rectangle[] rects = getRectangles(focusIndex);
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
if (rect.contains(x, y)) {
Event ev = new Event();
ev.text = ids[focusIndex];
sendSelectionEvent(SWT.Selection, ev, true);
return result;
}
}
}
return result;
}
@Override
int hit(Theme theme, Point position, Rectangle bounds) {
return bounds.contains(position) ? DrawData.WIDGET_WHOLE : DrawData.WIDGET_NOWHERE;
}
public boolean withinFireButton(float x, float y) {
return fireButton.contains(x, y);
}
public boolean withinRightButton(float x, float y) {
return rightButton.contains(x, y);
}
public boolean withinLeftButton(float x, float y) {
return leftButton.contains(x, y);
}
