1 package net.mograsim.logic.model.editor.ui;
3 import java.util.Collection;
5 import org.eclipse.swt.widgets.Composite;
7 import net.haspamelodica.swt.helper.gcs.TranslatedGC;
8 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
9 import net.mograsim.logic.model.LogicUICanvas;
10 import net.mograsim.logic.model.editor.Editor;
11 import net.mograsim.logic.model.editor.handles.Handle;
13 //TODO: Remove Inheritance
14 public class EditorCanvas extends LogicUICanvas
16 private Collection<Handle> handles;
18 public EditorCanvas(Composite parent, int style, Editor editor)
20 super(parent, style, editor.toBeEdited.submodel, editor.renderPrefs);
22 handles = editor.handleManager.getHandles();
23 editor.handleManager.addHandleAddedListener(h ->
26 h.addRedrawListener(this::redrawThreadsafe);
28 // TODO: Is this even necessary? The Handle should be finalized by the gc
29 editor.handleManager.addHandleRemovedListener(h ->
32 h.removeRedrawListener(this::redrawThreadsafe);
35 addZoomedRenderer(gc ->
37 Rectangle visibleRegion = new Rectangle(-offX / zoom, -offY / zoom, gW / zoom, gH / zoom);
39 TranslatedGC tgc = new TranslatedGC(gc, 0.0d, 0.0d, 1 / editor.toBeEdited.getSubmodelScale(), false);
40 editor.toBeEdited.getOutlineRenderer().render(tgc, renderPrefs,
41 new Rectangle(-offX / zoom, -offY / zoom, gW / zoom, gH / zoom));
43 handles.forEach(h -> h.render(gc, visibleRegion));