implemented void in test mod

src/main/kotlin/com/neptuneclient/voidui/widgets/elements.kt

@@ -138,7 +138,6 @@ class Text(private val label: String) : Element<TextStyleSheet>() {
     }
 
     override fun render(renderer: Renderer) {
-//        println("Rendering at $offset")
         renderer.text(offset.x, offset.y, label, font, styles.color)
     }
 

src/test/kotlin/com/neptuneclient/voidui/tests/ScreenTest.kt

@@ -20,7 +20,7 @@ class TestScreen(void: VoidUI) : Screen(void) {
                     gap = 10,
                     children = arrayOf(
                         Text("Title"),
-                        Text("Bitte fick mich äöü"),
+                        Text("Hello World!")
                     )
                 )
             )

test-mod/src/main/java/com/neptuneclient/voidui/testmod/ModEntry.java

@@ -1,29 +1,44 @@
 package com.neptuneclient.voidui.testmod;
 
 import com.neptuneclient.voidui.VoidUI;
+import com.neptuneclient.voidui.testmod.example.TestScreen;
+import com.neptuneclient.voidui.testmod.example.TestTheme;
 import com.neptuneclient.voidui.testmod.impl.RendererImpl;
-import com.neptuneclient.voidui.utils.Font;
+import com.neptuneclient.voidui.testmod.impl.ScreenBridge;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
+import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
+import net.minecraft.client.MinecraftClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.nio.file.Path;
+import static net.minecraft.server.command.CommandManager.literal;
 
 public class ModEntry implements ClientModInitializer {
 
     public static final Logger LOGGER = LoggerFactory.getLogger("TestMod");
 
+    public static VoidUI voidUI;
+
     @Override
     public void onInitializeClient() {
-        LOGGER.info("VoidUI is best!");
-
-        ClientLifecycleEvents.CLIENT_STARTED.register((client) -> {
-            VoidUI vui = new VoidUI(new RendererImpl());
+        ClientLifecycleEvents.CLIENT_STARTED.register((mc) -> {
+            voidUI = new VoidUI(new RendererImpl(), new TestTheme());
+        });
 
-            // testing if nanovg will handle the font buffer
-            new Font(vui, "testFont", Path.of("fonts/WorkSans-Regular.ttf"), 28);
+        CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> {
+            dispatcher.register(literal("examplemod").executes(context -> {
+                try {
+                    MinecraftClient.getInstance().submit(() -> {
+                        MinecraftClient.getInstance().setScreen(new ScreenBridge(new TestScreen()));
+                    });
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+                return 1;
+            }));
         });
+        LOGGER.info("VoidUI is best!");
     }
 
 }

test-mod/src/main/java/com/neptuneclient/voidui/testmod/impl/RendererImpl.java

@@ -2,13 +2,18 @@
 
 import com.neptuneclient.voidui.rendering.Renderer;
 import com.neptuneclient.voidui.utils.Font;
+import com.neptuneclient.voidui.widgets.objects.EdgeInsets;
+import com.neptuneclient.voidui.widgets.objects.Size;
 import kotlin.Pair;
 import net.minecraft.client.MinecraftClient;
 import org.jetbrains.annotations.NotNull;
+import org.lwjgl.BufferUtils;
 import org.lwjgl.nanovg.NVGColor;
 import org.lwjgl.nanovg.NanoVGGL3;
 
 import java.awt.Color;
+import java.nio.ByteBuffer;
+import java.nio.FloatBuffer;
 
 import static org.lwjgl.nanovg.NanoVG.*;
 
@@ -80,12 +85,70 @@ public int windowHeight() {
 
     @Override
     public void text(float x, float y, @NotNull String text, @NotNull Font font, @NotNull Color color) {
+        NVGColor c = NVGColor.calloc();
+        c.r(color.getRed());
+        c.g(color.getGreen());
+        c.b(color.getBlue());
+        c.a(color.getAlpha());
+
+        nvgFontFace(vg, font.getIdentifier());
+        nvgFontSize(vg, font.getSize());
+        nvgTextMetrics(vg, null, null, BufferUtils.createFloatBuffer(1));
+
+        FloatBuffer bounds = BufferUtils.createFloatBuffer(4);
+        nvgTextBounds(vg, x, y, text, bounds);
+
+        nvgFillColor(vg, c);
+        nvgText(vg, x, y + (y - bounds.get(1)), text);
+        nvgClosePath(vg);
 
+        c.free();
     }
 
     @NotNull
     @Override
-    public Pair<Float, Float> getTextBounds(@NotNull String text, @NotNull Font font) {
-        return null;
+    public Size getTextBounds(@NotNull String text, @NotNull Font font) {
+        FloatBuffer buffer = BufferUtils.createFloatBuffer(4);
+
+        nvgFontSize(vg, font.getSize());
+        nvgFontFace(vg, font.getIdentifier());
+        nvgTextBounds(vg, 0f, 0f, text, buffer);
+        return new Size(buffer.get(2) - buffer.get(0), buffer.get(3) - buffer.get(1));
+    }
+
+    @Override
+    public void rectangleFrame(float x, float y, float width, float height, float thickness, @NotNull Color color) {
+        NVGColor c = NVGColor.calloc();
+        c.r(color.getRed());
+        c.g(color.getGreen());
+        c.b(color.getBlue());
+        c.a(color.getAlpha());
+
+        nvgBeginPath(vg);
+        nvgRect(vg, x, y, width, height);
+        nvgStrokeColor(vg, c);
+        nvgStrokeWidth(vg, thickness);
+        nvgStroke(vg);
+        nvgClosePath(vg);
+
+        c.free();
+    }
+
+    @Override
+    public void roundedRectangleFrame(float x, float y, float width, float height, @NotNull EdgeInsets thickness, float radius, @NotNull Color color) {
+        NVGColor c = NVGColor.calloc();
+        c.r(color.getRed());
+        c.g(color.getGreen());
+        c.b(color.getBlue());
+        c.a(color.getAlpha());
+
+        nvgBeginPath(vg);
+        nvgRect(vg, x, y, width, height);
+        nvgStrokeColor(vg, c);
+        nvgStrokeWidth(vg, thickness.component1());
+        nvgStroke(vg);
+        nvgClosePath(vg);
+
+        c.free();
     }
 }

test-mod/src/main/java/com/neptuneclient/voidui/testmod/impl/ScreenBridge.java

@@ -0,0 +1,26 @@
+package com.neptuneclient.voidui.testmod.impl;
+
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+
+public class ScreenBridge extends Screen {
+
+    private com.neptuneclient.voidui.widgets.Screen voidScreen;
+
+    public ScreenBridge(com.neptuneclient.voidui.widgets.Screen voidScreen) {
+        super(Text.of(voidScreen.getClass().getSimpleName()));
+        this.voidScreen = voidScreen;
+    }
+
+    @Override
+    protected void init() {
+        voidScreen.init();
+    }
+
+    @Override
+    public void render(DrawContext context, int mouseX, int mouseY, float delta) {
+        voidScreen.render();
+    }
+
+}

test-mod/src/main/kotlin/com/neptuneclient/voidui/testmod/example/TestScreen.kt

@@ -0,0 +1,24 @@
+package com.neptuneclient.voidui.testmod.example
+
+import com.neptuneclient.voidui.testmod.ModEntry
+import com.neptuneclient.voidui.widgets.*
+import com.neptuneclient.voidui.widgets.objects.EdgeInsets
+
+class TestScreen : Screen(ModEntry.voidUI) {
+
+    override fun build(): Widget {
+        return BackgroundPanel(
+            child = Padding(
+                padding = EdgeInsets.all(20F),
+                child = Column(
+                    gap = 10,
+                    children = arrayOf(
+                        Text("Hello World"),
+                        Text("Heh")
+                    )
+                )
+            )
+        )
+    }
+
+}

test-mod/src/main/kotlin/com/neptuneclient/voidui/testmod/example/TestTheme.kt

@@ -0,0 +1,52 @@
+package com.neptuneclient.voidui.testmod.example
+
+import com.neptuneclient.voidui.themes.Styles
+import com.neptuneclient.voidui.themes.Theme
+import com.neptuneclient.voidui.themes.objects.Border
+import com.neptuneclient.voidui.themes.styles.PanelStyleSheet
+import com.neptuneclient.voidui.themes.styles.TextStyleSheet
+import com.neptuneclient.voidui.widgets.objects.EdgeInsets
+import java.awt.Color
+import java.nio.file.Path
+
+class TestTheme : Theme(
+    backgroundPanel = Styles(
+        normal = PanelStyleSheet(
+            color = Color(0x101216),
+            radius = 10
+        )
+    ),
+    accentBackgroundPanel = Styles(
+        normal = PanelStyleSheet(
+            color = Color(26, 31, 41, 220),
+            radius = 10
+        )
+    ),
+    panel = Styles(
+        normal = PanelStyleSheet(
+            color = Color(0x272935),
+            radius = 10,
+            border = Border(
+                sides = EdgeInsets.all(1f),
+                color = Color(255, 255, 255, 40)
+            )
+        )
+    ),
+    accentPanel = Styles(
+        normal = PanelStyleSheet(
+            color = Color(0),
+            radius = 10,
+            border = Border(
+                sides = EdgeInsets.all(1f),
+                color = Color(255, 255, 255, 40)
+            )
+        )
+    ),
+    text = Styles(
+        normal = TextStyleSheet(
+            color = Color.WHITE,
+            font = Path.of("fonts/WorkSans-Regular.ttf"),
+            size = 16
+        )
+    )
+)

test-mod/src/main/resources/void.mixins.json

@@ -7,6 +7,5 @@
     "defaultRequire": 1
   },
   "client": [
-    "MixinInGameHud"
   ]
 }