+++ /dev/null
-package net.mograsim.logic.ui.model.components;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.function.Consumer;
-
-import net.mograsim.logic.ui.model.ViewModel;
-import net.mograsim.logic.ui.model.wires.Pin;
-import net.haspamelodica.swt.helper.gcs.GeneralGC;
-import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
-
-public abstract class GUIComponent
-{
- protected final ViewModel model;
- private final Rectangle bounds;
- private final List<Pin> pins;
- protected final List<Pin> pinsUnmodifiable;
-
- private final List<Consumer<? super GUIComponent>> componentLookChangedListeners;
- private final List<Consumer<? super GUIComponent>> componentMovedListeners;
- private final List<Consumer<? super Pin>> pinAddedListeners;
- private final List<Consumer<? super Pin>> pinRemovedListeners;
-
- public GUIComponent(ViewModel model)
- {
- this.model = model;
- this.bounds = new Rectangle(0, 0, 0, 0);
- this.pins = new ArrayList<>();
- this.pinsUnmodifiable = Collections.unmodifiableList(pins);
-
- this.componentLookChangedListeners = new ArrayList<>();
- this.componentMovedListeners = new ArrayList<>();
- this.pinAddedListeners = new ArrayList<>();
- this.pinRemovedListeners = new ArrayList<>();
-
- model.componentCreated(this);
- }
-
- public void destroy()
- {
- pins.forEach(p -> pinRemovedListeners.forEach(l -> l.accept(p)));
- model.componentDestroyed(this);
- }
-
- public void moveTo(double x, double y)
- {
- bounds.x = x;
- bounds.y = y;
- callComponentMovedListeners();
- }
-
- /**
- * Returns the bounds of this component. Used for calculating which component is clicked.
- */
- public Rectangle getBounds()
- {
- return new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height);
- }
-
- /**
- * Called when this component is clicked. Absolute coordinates of the click are given. Returns true if this component consumed this
- * click.
- */
- @SuppressWarnings({ "static-method", "unused" }) // this method is inteded to be overridden
- public boolean clicked(double x, double y)
- {
- return false;
- }
-
- /**
- * Returns a list of pins of this component.
- */
- public List<Pin> getPins()
- {
- return pinsUnmodifiable;
- }
-
- // @formatter:off
- public void addComponentLookChangedListener (Consumer<? super GUIComponent> listener) {componentLookChangedListeners.add (listener);}
- public void addComponentMovedListener (Consumer<? super GUIComponent> listener) {componentMovedListeners .add (listener);}
- public void addPinAddedListener (Consumer<? super Pin > listener) {pinAddedListeners .add (listener);}
- public void addPinRemovedListener (Consumer<? super Pin > listener) {pinRemovedListeners .add (listener);}
-
- public void removeComponentLookChangedListener(Consumer<? super GUIComponent> listener) {componentLookChangedListeners.remove(listener);}
- public void removeComponentMovedListener (Consumer<? super GUIComponent> listener) {componentMovedListeners .remove(listener);}
- public void removePinAddedListener (Consumer<? super Pin > listener) {pinAddedListeners .remove(listener);}
- public void removePinRemovedListener (Consumer<? super Pin > listener) {pinRemovedListeners .remove(listener);}
-
- protected void callComponentLookChangedListeners( ) {componentLookChangedListeners.forEach(l -> l.accept(this));}
- private void callComponentMovedListeners ( ) {componentMovedListeners .forEach(l -> l.accept(this));}
- private void callPinAddedListeners (Pin p) {pinAddedListeners .forEach(l -> l.accept(p ));}
- private void callPinRemovedListeners (Pin p) {pinRemovedListeners .forEach(l -> l.accept(p ));}
- // @form atter:on
-
- /**
- * Render this component to the given gc.
- */
- public abstract void render(GeneralGC gc, Rectangle visibleRegion);
-
- protected void setSize(double width, double height)
- {
- bounds.width = width;
- bounds.height = height;
- callComponentLookChangedListeners();
- }
-
- protected void addPin(Pin pin)
- {
- pins.add(pin);
- callPinAddedListeners(pin);
- }
-
- protected void removePin(Pin pin)
- {
- pins.remove(pin);
- callPinRemovedListeners(pin);
- }
-}
\ No newline at end of file