javafx.embed.swing.SwingEvents Maven / Gradle / Ivy
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package javafx.embed.swing;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
import com.sun.javafx.embed.AbstractEvents;
import javafx.event.EventType;
/**
* An utility class to translate cursor types between embedded
* application and Swing.
*/
class SwingEvents {
static int mouseIDToEmbedMouseType(int id) {
switch (id) {
case MouseEvent.MOUSE_PRESSED:
return AbstractEvents.MOUSEEVENT_PRESSED;
case MouseEvent.MOUSE_RELEASED:
return AbstractEvents.MOUSEEVENT_RELEASED;
case MouseEvent.MOUSE_CLICKED:
return AbstractEvents.MOUSEEVENT_CLICKED;
case MouseEvent.MOUSE_MOVED:
return AbstractEvents.MOUSEEVENT_MOVED;
case MouseEvent.MOUSE_DRAGGED:
return AbstractEvents.MOUSEEVENT_DRAGGED;
case MouseEvent.MOUSE_ENTERED:
return AbstractEvents.MOUSEEVENT_ENTERED;
case MouseEvent.MOUSE_EXITED:
return AbstractEvents.MOUSEEVENT_EXITED;
case MouseWheelEvent.MOUSE_WHEEL:
return AbstractEvents.MOUSEEVENT_WHEEL;
}
return 0;
}
static int mouseButtonToEmbedMouseButton(int button, int extModifiers) {
int abstractButton = AbstractEvents.MOUSEEVENT_NONE_BUTTON;
switch (button) {
case MouseEvent.BUTTON1:
abstractButton = AbstractEvents.MOUSEEVENT_PRIMARY_BUTTON;
break;
case MouseEvent.BUTTON2:
abstractButton = AbstractEvents.MOUSEEVENT_MIDDLE_BUTTON;
break;
case MouseEvent.BUTTON3:
abstractButton = AbstractEvents.MOUSEEVENT_SECONDARY_BUTTON;
break;
default:
break;
}
// Fix for RT-15457: we should report mouse buttons for mouse drags
if ((extModifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) {
abstractButton = AbstractEvents.MOUSEEVENT_PRIMARY_BUTTON;
} else if ((extModifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) {
abstractButton = AbstractEvents.MOUSEEVENT_MIDDLE_BUTTON;
} else if ((extModifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) {
abstractButton = AbstractEvents.MOUSEEVENT_SECONDARY_BUTTON;
}
return abstractButton;
}
static int getWheelRotation(MouseEvent e) {
if (e instanceof MouseWheelEvent) {
return ((MouseWheelEvent)e).getWheelRotation();
}
return 0;
}
static int keyIDToEmbedKeyType(int id) {
switch (id) {
case KeyEvent.KEY_PRESSED:
return AbstractEvents.KEYEVENT_PRESSED;
case KeyEvent.KEY_RELEASED:
return AbstractEvents.KEYEVENT_RELEASED;
case KeyEvent.KEY_TYPED:
return AbstractEvents.KEYEVENT_TYPED;
}
return 0;
}
static int keyModifiersToEmbedKeyModifiers(int extModifiers) {
int embedModifiers = 0;
if ((extModifiers & InputEvent.SHIFT_DOWN_MASK) != 0) {
embedModifiers |= AbstractEvents.MODIFIER_SHIFT;
}
if ((extModifiers & InputEvent.CTRL_DOWN_MASK) != 0) {
embedModifiers |= AbstractEvents.MODIFIER_CONTROL;
}
if ((extModifiers & InputEvent.ALT_DOWN_MASK) != 0) {
embedModifiers |= AbstractEvents.MODIFIER_ALT;
}
if ((extModifiers & InputEvent.META_DOWN_MASK) != 0) {
embedModifiers |= AbstractEvents.MODIFIER_META;
}
return embedModifiers;
}
// FX -> Swing conversion methods
static int fxMouseEventTypeToMouseID(javafx.scene.input.MouseEvent event) {
EventType type = event.getEventType();
if (type == javafx.scene.input.MouseEvent.MOUSE_MOVED) {
return MouseEvent.MOUSE_MOVED;
}
if (type == javafx.scene.input.MouseEvent.MOUSE_PRESSED) {
return MouseEvent.MOUSE_PRESSED;
}
if (type == javafx.scene.input.MouseEvent.MOUSE_RELEASED) {
return MouseEvent.MOUSE_RELEASED;
}
if (type == javafx.scene.input.MouseEvent.MOUSE_CLICKED) {
return MouseEvent.MOUSE_CLICKED;
}
if (type == javafx.scene.input.MouseEvent.MOUSE_ENTERED) {
return MouseEvent.MOUSE_ENTERED;
}
if (type == javafx.scene.input.MouseEvent.MOUSE_EXITED) {
return MouseEvent.MOUSE_EXITED;
}
if (type == javafx.scene.input.MouseEvent.MOUSE_DRAGGED) {
return MouseEvent.MOUSE_DRAGGED;
}
if (type == javafx.scene.input.MouseEvent.DRAG_DETECTED) {
return -1;
}
throw new RuntimeException("Unknown MouseEvent type: " + type);
}
static int fxMouseModsToMouseMods(javafx.scene.input.MouseEvent event) {
int mods = 0;
if (event.isAltDown()) {
mods |= InputEvent.ALT_DOWN_MASK;
}
if (event.isControlDown()) {
mods |= InputEvent.CTRL_DOWN_MASK;
}
if (event.isMetaDown()) {
mods |= InputEvent.META_DOWN_MASK;
}
if (event.isShiftDown()) {
mods |= InputEvent.SHIFT_DOWN_MASK;
}
if (event.isPrimaryButtonDown()) {
mods |= MouseEvent.BUTTON1_DOWN_MASK;
}
if (event.isSecondaryButtonDown()) {
mods |= MouseEvent.BUTTON2_DOWN_MASK;
}
if (event.isMiddleButtonDown()) {
mods |= MouseEvent.BUTTON3_DOWN_MASK;
}
return mods;
}
static int fxMouseButtonToMouseButton(javafx.scene.input.MouseEvent event) {
switch (event.getButton()) {
case PRIMARY:
return MouseEvent.BUTTON1;
case SECONDARY:
return MouseEvent.BUTTON2;
case MIDDLE:
return MouseEvent.BUTTON3;
}
return 0;
}
static int fxKeyEventTypeToKeyID(javafx.scene.input.KeyEvent event) {
EventType eventType = event.getEventType();
if (eventType == javafx.scene.input.KeyEvent.KEY_PRESSED) {
return KeyEvent.KEY_PRESSED;
}
if (eventType == javafx.scene.input.KeyEvent.KEY_RELEASED) {
return KeyEvent.KEY_RELEASED;
}
if (eventType == javafx.scene.input.KeyEvent.KEY_TYPED) {
return KeyEvent.KEY_TYPED;
}
throw new RuntimeException("Unknown KeyEvent type: " + eventType);
}
static int fxKeyModsToKeyMods(javafx.scene.input.KeyEvent event) {
int mods = 0;
if (event.isAltDown()) {
mods |= InputEvent.ALT_DOWN_MASK;
}
if (event.isControlDown()) {
mods |= InputEvent.CTRL_DOWN_MASK;
}
if (event.isMetaDown()) {
mods |= InputEvent.META_DOWN_MASK;
}
if (event.isShiftDown()) {
mods |= InputEvent.SHIFT_DOWN_MASK;
}
return mods;
}
}