Keypress implementation on ui2

src/main/java/org/saturnclient/ui2/Element.java

@@ -25,6 +25,12 @@ public class Element {
     public void scroll(int mouseX, int mouseY, double horizontalAmount, double verticalAmount) {
     }
 
+    public void keyPressed(int keyCode, int scanCode, int modifiers) {
+    }
+
+    public void charTyped(char typedChar) {
+    }
+
     public final Element dimensions(int width, int height) {
         this.width = width;
         this.height = height;

src/main/java/org/saturnclient/ui2/SaturnScreen.java

@@ -131,4 +131,11 @@ public abstract class SaturnScreen extends Screen {
         elements.clear();
         super.resize(client, width, height);
     }
+
+    @Override
+    public boolean keyPressed(int keyCode, int scanCode, int modifiers) {
+        ElementRenderer.keyPressed(elements, keyCode, scanCode, modifiers);
+
+        return super.keyPressed(keyCode, scanCode, modifiers);
+    }
 }

src/main/java/org/saturnclient/ui2/Utils.java

@@ -1,5 +1,7 @@
 package org.saturnclient.ui2;
 
+import org.lwjgl.glfw.GLFW;
+
 public class Utils {
     public static boolean isHovering(int mouseX, int mouseY, int elementWidth, int elementHeight, float elementScale) {
         return mouseX >= 0 &&
@@ -7,4 +9,39 @@ public class Utils {
                mouseY >= 0 &&
                mouseY <= (elementHeight * elementScale);
     }
+
+    public static char getCharFromKey(int keyCode, int modifiers) {
+        boolean shift = (modifiers & GLFW.GLFW_MOD_SHIFT) != 0;
+
+        // A-Z
+        if (keyCode >= GLFW.GLFW_KEY_A && keyCode <= GLFW.GLFW_KEY_Z) {
+            return (char) (shift
+                    ? 'A' + (keyCode - GLFW.GLFW_KEY_A)
+                    : 'a' + (keyCode - GLFW.GLFW_KEY_A));
+        }
+
+        // 0-9
+        if (keyCode >= GLFW.GLFW_KEY_0 && keyCode <= GLFW.GLFW_KEY_9) {
+            return shift
+                    ? ")!@#$%^&*(".charAt(keyCode - GLFW.GLFW_KEY_0)
+                    : (char) ('0' + (keyCode - GLFW.GLFW_KEY_0));
+        }
+
+        // Special characters
+        return switch (keyCode) {
+            case GLFW.GLFW_KEY_SPACE -> ' ';
+            case GLFW.GLFW_KEY_PERIOD -> shift ? '>' : '.';
+            case GLFW.GLFW_KEY_COMMA -> shift ? '<' : ',';
+            case GLFW.GLFW_KEY_MINUS -> shift ? '_' : '-';
+            case GLFW.GLFW_KEY_EQUAL -> shift ? '+' : '=';
+            case GLFW.GLFW_KEY_SEMICOLON -> shift ? ':' : ';';
+            case GLFW.GLFW_KEY_APOSTROPHE -> shift ? '"' : '\'';
+            case GLFW.GLFW_KEY_SLASH -> shift ? '?' : '/';
+            case GLFW.GLFW_KEY_BACKSLASH -> shift ? '|' : '\\';
+            case GLFW.GLFW_KEY_LEFT_BRACKET -> shift ? '{' : '[';
+            case GLFW.GLFW_KEY_RIGHT_BRACKET -> shift ? '}' : ']';
+            case GLFW.GLFW_KEY_GRAVE_ACCENT -> shift ? '~' : '`';
+            default -> '\0';
+        };
+    }
 }

src/main/java/org/saturnclient/ui2/components/ElementRenderer.java

@@ -68,4 +68,17 @@ public class ElementRenderer {
                     }
                 }
             }
+
+    public static void keyPressed(List<Element> elements, int keyCode, int scanCode, int modifiers) {
+        for (Element element : new ArrayList<>(elements)) {
+            if (element.focused) {
+                element.keyPressed(keyCode, scanCode, modifiers);
+
+                char typedChar = Utils.getCharFromKey(keyCode, modifiers);
+                if (typedChar != '\0') {
+                    element.charTyped(typedChar);
+                }
+            }
+        }
+    }
 }

src/main/java/org/saturnclient/ui2/components/inputs/FloatInput.java

@@ -0,0 +1,18 @@
+package org.saturnclient.ui2.components.inputs;
+
+import org.saturnclient.saturnclient.SaturnClient;
+import org.saturnclient.ui2.Element;
+
+public class FloatInput extends Element {
+    public FloatInput() {
+        this.width = 120;
+        this.height = 120;
+    }
+
+    public void keyPressed(int keyCode, int scanCode, int modifiers) {
+    }
+
+    public void charTyped(char typedChar) {
+        SaturnClient.LOGGER.info("Char typed: "+typedChar);
+    }
+}

src/main/java/org/saturnclient/ui2/elements/Scroll.java

@@ -82,5 +82,10 @@ public class Scroll extends Element {
         int scrollBarHeight = calculateScrollBarHeight();
         if (maxScroll <= 0) return scrollBarPadding.value;
         return (scroll * (height - scrollBarHeight)) / maxScroll + scrollBarPadding.value;
-    }    
+    }
+
+    @Override
+    public void keyPressed(int keyCode, int scanCode, int modifiers) {
+        ElementRenderer.keyPressed(children, keyCode, scanCode, modifiers);
+    }
 }

src/main/java/org/saturnclient/ui2/screens/TitleMenu.java

@@ -7,6 +7,7 @@ import org.saturnclient.ui.Textures;
 import org.saturnclient.ui2.SaturnScreen;
 import org.saturnclient.ui2.anim.Fade;
 import org.saturnclient.ui2.anim.SlideY;
+import org.saturnclient.ui2.components.inputs.FloatInput;
 import org.saturnclient.ui2.elements.Button;
 import org.saturnclient.ui2.elements.ImageTexture;
 import org.saturnclient.ui2.elements.TextureButton;
@@ -25,6 +26,8 @@ public class TitleMenu extends SaturnScreen {
     public void ui() {
         backgroundBlur = 0;
 
+        draw(new FloatInput());
+
         draw(new ImageTexture(Textures.LOGO_TEXT).dimensions(98, 10).centerOffset(width, height, 0, -36).animation(new Fade(700)));
         draw(new ImageTexture(SaturnClientConfig.getLogo()).dimensions(98, 98).centerOffset(width, height, 0, -82).animation(new SlideY(700, -40)));