chatLine copying

build.gradle

@@ -9,7 +9,7 @@ plugins {
 }
 
 group = 'org.cubewhy.lunarcn'
-version = '1.5-build6-pre3-SNAPSHOT'
+version = '1.5-build6-pre4-SNAPSHOT'
 
 println('Java: ' + System.getProperty('java.version') + ' JVM: ' + System.getProperty('java.vm.version') + '(' + System.getProperty('java.vendor') + ') Arch: ' + System.getProperty('os.arch'))
 println("Give us stars -> https://github.com/CubeWhy/LiquidLunar")
@@ -55,6 +55,8 @@ dependencies {
     }
 
     implementation 'org.jetbrains:annotations:24.0.1'
+
+    implementation 'org.fusesource.jansi:jansi:2.4.0'
 }
 
 shadowJar {

src/main/java/org/cubewhy/lunarcn/gui/elements/CopyButton.java

@@ -0,0 +1,51 @@
+package org.cubewhy.lunarcn.gui.elements;
+
+import net.minecraft.client.gui.Gui;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.renderer.entity.Render;
+import net.minecraft.util.ResourceLocation;
+import org.cubewhy.lunarcn.utils.ClientUtils;
+import org.cubewhy.lunarcn.utils.MSTimer;
+import org.cubewhy.lunarcn.utils.RenderUtils;
+import org.lwjgl.input.Mouse;
+
+import java.awt.*;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.StringSelection;
+
+import static org.cubewhy.lunarcn.utils.ClientUtils.*;
+
+public class CopyButton {
+    public static boolean hasPressed = false;
+
+    public static final ResourceLocation imageCopy = new ResourceLocation("lunarcn/icons/copy.png");
+
+    public boolean hovered = false;
+    public int x;
+    public int y;
+
+    public String text;
+
+    public CopyButton(int x, int y, String text) {
+        this.x = x;
+        this.y = y;
+        this.text = text;
+    }
+
+    public void drawButton(int mouseX, int mouseY) {
+        hovered = RenderUtils.isHovering(mouseX, mouseY, this.x, this.y, this.x + 10, this.y + 10);
+        // draw image
+        RenderUtils.drawImage(imageCopy, this.x, this.y, 10, 10);
+
+        if (Mouse.isButtonDown(0) ^ hasPressed) {
+            try {
+                Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+                clipboard.setContents(new StringSelection(this.text), null);
+                logger.info("Copied text: " + this.text);
+                hasPressed = Mouse.isButtonDown(0);
+            } catch (Exception e) {
+                logger.catching(e); // copy failed
+            }
+        }
+    }
+}

src/main/java/org/cubewhy/lunarcn/injection/forge/mixins/gui/MixinGuiNewChat.java

@@ -6,11 +6,15 @@
 import net.minecraft.client.gui.Gui;
 import net.minecraft.client.gui.GuiNewChat;
 import net.minecraft.client.gui.GuiUtilRenderComponents;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.util.IChatComponent;
 import net.minecraft.util.MathHelper;
 import org.cubewhy.lunarcn.event.events.ChatEvent;
+import org.cubewhy.lunarcn.gui.elements.CopyButton;
 import org.cubewhy.lunarcn.module.ModuleManager;
 import org.cubewhy.lunarcn.module.impl.dev.ChatConfig;
+import org.lwjgl.input.Mouse;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
@@ -56,7 +60,7 @@ private void setChatLine(IChatComponent chatComponent, int chatLineId, int updat
         }
 
         int i = MathHelper.floor_float((float) this.getChatWidth() / this.getChatScale());
-        List<IChatComponent> list = GuiUtilRenderComponents.splitText(chatComponent, i,fontRenderer, false, false);
+        List<IChatComponent> list = GuiUtilRenderComponents.splitText(chatComponent, i, fontRenderer, false, false);
         boolean flag = this.getChatOpen();
 
         for (IChatComponent ichatcomponent : list) {
@@ -81,6 +85,90 @@ private void setChatLine(IChatComponent chatComponent, int chatLineId, int updat
         }
     }
 
+    /**
+     * @author CubeWhy
+     * @reason add copy button
+     */
+    @Overwrite
+    public void drawChat(int updateCounter) {
+        if (this.mc.gameSettings.chatVisibility != EntityPlayer.EnumChatVisibility.HIDDEN) {
+            int i = this.getLineCount();
+            boolean flag = false;
+            int j = 0;
+            int k = this.drawnChatLines.size();
+            float f = this.mc.gameSettings.chatOpacity * 0.9F + 0.1F;
+
+            if (k > 0) {
+                if (this.getChatOpen()) {
+                    flag = true;
+                }
+
+                float f1 = this.getChatScale();
+                int l = MathHelper.ceiling_float_int((float) this.getChatWidth() / f1);
+                GlStateManager.pushMatrix();
+                GlStateManager.translate(2.0F, 20.0F, 0.0F);
+                GlStateManager.scale(f1, f1, 1.0F);
+
+                for (int i1 = 0; i1 + this.scrollPos < this.drawnChatLines.size() && i1 < i; ++i1) {
+                    ChatLine chatline = this.drawnChatLines.get(i1 + this.scrollPos);
+
+                    if (chatline != null) {
+                        int j1 = updateCounter - chatline.getUpdatedCounter();
+
+                        if (j1 < 200 || flag) {
+                            double d0 = (double) j1 / 200.0D;
+                            d0 = 1.0D - d0;
+                            d0 = d0 * 10.0D;
+                            d0 = MathHelper.clamp_double(d0, 0.0D, 1.0D);
+                            d0 = d0 * d0;
+                            int l1 = (int) (255.0D * d0);
+
+                            if (flag) {
+                                l1 = 255;
+                            }
+
+                            l1 = (int) ((float) l1 * f);
+                            ++j;
+
+                            if (l1 > 3) {
+                                int x = 0;
+                                int y = -i1 * 9;
+                                drawRect(x, y - 9, x + l + 4, y, l1 / 2 << 24);
+                                String s = chatline.getChatComponent().getFormattedText();
+                                GlStateManager.enableBlend();
+                                this.mc.fontRendererObj.drawStringWithShadow(s, (float) x, (float) (y - 8), 16777215 + (l1 << 24));
+
+                                CopyButton copyButton = new CopyButton(fontRenderer.getStringWidth(s) + 20, y - 8, chatline.getChatComponent().getUnformattedText());
+                                copyButton.drawButton(Mouse.getX(), Mouse.getY());
+
+                                GlStateManager.disableAlpha();
+                                GlStateManager.disableBlend();
+                            }
+                        }
+                    }
+                }
+
+                if (flag) {
+                    int k2 = this.mc.fontRendererObj.FONT_HEIGHT;
+                    GlStateManager.translate(-3.0F, 0.0F, 0.0F);
+                    int l2 = k * k2 + k;
+                    int i3 = j * k2 + j;
+                    int j3 = this.scrollPos * i3 / k;
+                    int k1 = i3 * i3 / l2;
+
+                    if (l2 != i3) {
+                        int k3 = j3 > 0 ? 170 : 96;
+                        int l3 = this.isScrolled ? 13382451 : 3355562;
+                        drawRect(0, -j3, 2, -j3 - k1, l3 + (k3 << 24));
+                        drawRect(2, -j3, 1, -j3 - k1, 13421772 + (k3 << 24));
+                    }
+                }
+
+                GlStateManager.popMatrix();
+            }
+        }
+    }
+
     @Shadow
     public abstract void scroll(int i);