Add clipboard methods

Author: SpaiR

imgui-binding/src/main/java/imgui/ImGui.java

@@ -4521,6 +4521,16 @@ public static ImDrawList GetForegroundDrawList() {
         ImGui::CaptureMouseFromApp(want_capture_mouse_value);
     */
 
+    // Clipboard Utilities (also see the LogToClipboard() function to capture or output text data to the clipboard)
+    
+    public static native String GetClipboardText(); /*
+        return env->NewStringUTF(ImGui::GetClipboardText());
+    */
+
+    public static native void SetClipboardText(String text); /*
+        ImGui::SetClipboardText(text);
+    */
+
     // Settings/.Ini Utilities
     // - The disk functions are automatically called if io.IniFilename != NULL (default is "imgui.ini").
     // - Set io.IniFilename to NULL to load/save manually. Read io.WantSaveIniSettings description about handling .ini saving manually.

imgui-lwjgl3/src/test/java/ImGuiGlfwExample.java

@@ -317,9 +317,8 @@ private void showUi() {
             ImGui.SetMouseCursor(ImGuiMouseCursor.TextInput);
         }
         ImGui.SameLine();
-        ImGui.Text("(?)");
-        if (ImGui.IsItemHovered()) {
-            ImGui.SetTooltip("You can copy and paste this link to browser");
+        if (ImGui.Button("Copy")) {
+            ImGui.SetClipboardText(imguiDemoLink.get());
         }
     }