1 package net.mograsim.logic.ui.serializing.snippets.symbolrenderers;
3 import com.google.gson.JsonElement;
4 import com.google.gson.JsonObject;
6 import net.haspamelodica.swt.helper.swtobjectwrappers.Font;
7 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
8 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
9 import net.mograsim.logic.ui.serializing.CodeSnippetSupplier;
10 import net.mograsim.logic.ui.serializing.DeserializedSubmodelComponent;
11 import net.mograsim.logic.ui.serializing.snippets.Renderer;
12 import net.mograsim.logic.ui.serializing.snippets.RendererProvider;
13 import net.mograsim.preferences.ColorDefinition;
14 import net.mograsim.preferences.ColorManager;
15 import net.mograsim.preferences.Preferences;
18 * Renders a text (<code>"text"</code>) with a given font height (<code>"height"</code>) in the center of the component.<br>
28 * @author Daniel Kirschten
30 public class CenteredTextSymbolRendererProvider implements RendererProvider
33 public Renderer create(DeserializedSubmodelComponent component, JsonElement params)
35 JsonObject asJsonObject = params.getAsJsonObject();
36 String text = asJsonObject.getAsJsonPrimitive("text").getAsString();
37 int fontHeight = asJsonObject.getAsJsonPrimitive("height").getAsInt();
38 return (gc, visReg) ->
40 Font oldFont = gc.getFont();
41 gc.setFont(new Font(oldFont.getName(), fontHeight, oldFont.getStyle()));
42 ColorDefinition fg = Preferences.current().getColorDefinition("net.mograsim.logic.ui.color.text");
44 gc.setForeground(ColorManager.current().toColor(fg));
45 Point idSize = gc.textExtent(text);
46 Rectangle bounds = component.getBounds();
47 gc.drawText(text, bounds.x + (bounds.width - idSize.x) / 2, bounds.y + (bounds.height - idSize.y) / 2, true);
54 CodeSnippetSupplier.setSymbolRendererProvider(CenteredTextSymbolRendererProvider.class.getCanonicalName(),
55 new CenteredTextSymbolRendererProvider());