package era.mi.gui;
+import java.util.function.Consumer;
+
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import era.mi.gui.model.ViewModel;
import era.mi.gui.model.components.GUIComponent;
+import era.mi.gui.model.wires.GUIWire;
import era.mi.gui.model.wires.Pin;
import net.haspamelodica.swt.helper.gcs.GeneralGC;
import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
*/
public class LogicUICanvas extends ZoomableCanvas
{
+ private static final boolean DRAW_PINS = false;
+
private final ViewModel model;
public LogicUICanvas(Composite parent, int style, ViewModel model)
this.model = model;
- model.addComponentAddedListener(c -> redrawThreadsafe());
- model.addWireAddedListener(c -> redrawThreadsafe());
+ Consumer<Object> redrawConsumer = o -> redrawThreadsafe();
+ Consumer<Pin> pinAddedListener = p ->
+ {
+ p.addPinMovedListener(redrawConsumer);
+ redrawThreadsafe();
+ };
+ Consumer<Pin> pinRemovedListener = p ->
+ {
+ p.removePinMovedListener(redrawConsumer);
+ redrawThreadsafe();
+ };
+ Consumer<? super GUIComponent> componentAddedListener = c ->
+ {
+ c.addComponentLookChangedListener(redrawConsumer);
+ c.addComponentMovedListener(redrawConsumer);
+ c.addPinAddedListener(pinAddedListener);
+ c.addPinRemovedListener(pinRemovedListener);
+ redrawThreadsafe();
+ };
+ model.addComponentAddedListener(componentAddedListener);
+ model.getComponents().forEach(componentAddedListener);
+ model.addComponentRemovedListener(c ->
+ {
+ c.removeComponentLookChangedListener(redrawConsumer);
+ c.removeComponentMovedListener(redrawConsumer);
+ c.removePinAddedListener(pinAddedListener);
+ c.removePinRemovedListener(pinRemovedListener);
+ redrawThreadsafe();
+ });
+ Consumer<? super GUIWire> wireAddedListener = w ->
+ {
+ w.addWireLookChangedListener(redrawConsumer);
+ redrawThreadsafe();
+ };
+ model.addWireAddedListener(wireAddedListener);
+ model.getWires().forEach(wireAddedListener);
+ model.addWireRemovedListener(w ->
+ {
+ w.removeWireLookChangedListener(redrawConsumer);
+ redrawThreadsafe();
+ });
addZoomedRenderer(gc ->
{
+ gc.setLineWidth(.5);
+ model.getWires().forEach(w -> w.render(gc));
Rectangle visibleRegion = new Rectangle(offX, offY, gW / zoom, gH / zoom);
model.getComponents().forEach(c -> drawComponent(gc, c, visibleRegion));
});
- addZoomedRenderer(gc -> model.getWires().forEach(w -> w.render(gc)));
addListener(SWT.MouseDown, this::mouseDown);
}
private void drawComponent(GeneralGC gc, GUIComponent component, Rectangle visibleRegion)
{
component.render(gc, visibleRegion);
- gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_CYAN));
- for (Pin p : component.getPins())
+ if (DRAW_PINS)
{
- Point pos = p.getPos();
- gc.fillOval(pos.x - 1, pos.y - 1, 2, 2);
+ gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_DARK_CYAN));
+ for (Pin p : component.getPins())
+ {
+ Point pos = p.getPos();
+ gc.fillOval(pos.x - 1, pos.y - 1, 2, 2);
+ }
}
}