本文整理匯總了Java中javafx.scene.input.MouseEvent.MOUSE_DRAGGED屬性的典型用法代碼示例。如果您正苦於以下問題：Java MouseEvent.MOUSE_DRAGGED屬性的具體用法？Java MouseEvent.MOUSE_DRAGGED怎麽用？Java MouseEvent.MOUSE_DRAGGED使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類javafx.scene.input.MouseEvent的用法示例。
在下文中一共展示了MouseEvent.MOUSE_DRAGGED屬性的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: moveto
@Override public void moveto(Node node, double xoffset, double yoffset) {
MouseButton buttons = deviceState.getButtons();
if (node != deviceState.getNode()) {
if (deviceState.getNode() != null) {
dispatchEvent(createMouseEvent(MouseEvent.MOUSE_PRESSED, null, null, xoffset, yoffset, 0, 0, buttons, 0,
deviceState.shiftPressed, deviceState.ctrlPressed, deviceState.altPressed, deviceState.metaPressed,
buttons == MouseButton.PRIMARY, buttons == MouseButton.MIDDLE, buttons == MouseButton.SECONDARY, false,
false, false, node));
}
dispatchEvent(createMouseEvent(MouseEvent.MOUSE_ENTERED, null, null, xoffset, yoffset, 0, 0, buttons, 0,
deviceState.shiftPressed, deviceState.ctrlPressed, deviceState.altPressed, deviceState.metaPressed,
buttons == MouseButton.PRIMARY, buttons == MouseButton.MIDDLE, buttons == MouseButton.SECONDARY, false, false,
false, node));
}
Node source = node;
EventType<MouseEvent> id = MouseEvent.MOUSE_MOVED;
if (buttons != MouseButton.NONE) {
id = MouseEvent.MOUSE_DRAGGED;
source = deviceState.getDragSource();
}
MouseButton modifierEx = deviceState.getButtonMask();
dispatchEvent(createMouseEvent(id, null, null, xoffset, yoffset, 0, 0, buttons, 0, deviceState.shiftPressed,
deviceState.ctrlPressed, deviceState.altPressed, deviceState.metaPressed, modifierEx == MouseButton.PRIMARY,
modifierEx == MouseButton.MIDDLE, modifierEx == MouseButton.SECONDARY, false, false, false, source));
deviceState.setNode(node);
deviceState.setMousePosition(xoffset, yoffset);
}
示例2: handle
@Override public void handle(MouseEvent e) {
if (e.getEventType() == MouseEvent.MOUSE_PRESSED) {
requestFocus();
if (new_rectangle_is_being_drawn == false) {
starting_point_x = e.getX();
starting_point_y = e.getY();
newRect = new Annotation();
newRect.setFill(SELECTED_ANNOTATION_COLOR);
new_rectangle_is_being_drawn = true;
anchorPane.getChildren().add(newRect);
}
}
if (e.getEventType() == MouseEvent.MOUSE_DRAGGED) {
if (!edit) {
return;
}
if (new_rectangle_is_being_drawn == true) {
double current_ending_point_x = e.getX();
double current_ending_point_y = e.getY();
if (current_ending_point_x < 0) {
current_ending_point_x = 0;
}
if (current_ending_point_y < 0) {
current_ending_point_y = 0;
}
if (current_ending_point_x > canvas.getWidth()) {
current_ending_point_x = canvas.getWidth();
}
if (current_ending_point_y > canvas.getHeight()) {
current_ending_point_y = canvas.getHeight();
}
adjust_rectangle_properties(starting_point_x, starting_point_y, current_ending_point_x, current_ending_point_y,
newRect);
ensureVisible(scrollPane, newRect);
}
}
if (e.getEventType() == MouseEvent.MOUSE_RELEASED) {
anchorPane.getChildren().remove(newRect);
newRect.setFill(ANNOTATION_COLOR);
newRect.setText("Annotation");
if (newRect.getWidth() > 10 && newRect.getHeight() > 10) {
System.out.println("ImagePanel.ImagePanelMouseListener.handle(" + newRect + ")");
annotations.add(newRect);
}
drawGraphics();
newRect = null;
new_rectangle_is_being_drawn = false;
}
}