Pasting text from clipboard

src/frontend/gui/controls.cpp

@@ -2,6 +2,7 @@
 
 #include <iostream>
 
+#include "../../window/Events.h"
 #include "../../assets/Assets.h"
 #include "../../graphics/Batch2D.h"
 #include "../../graphics/Font.h"
@@ -21,7 +22,9 @@ const uint KEY_BACKSPACE = 259;
 using namespace gui;
 
 Label::Label(wstring text, string fontName) 
- : UINode(vec2(), vec2(text.length() * 8, 15)), text_(text), fontName_(fontName) {
+     : UINode(vec2(), vec2(text.length() * 8, 15)), 
+       text_(text), 
+       fontName_(fontName) {
 }
 
 Label& Label::text(wstring text) {
@@ -175,6 +178,13 @@ void TextBox::keyPressed(int key) {
             defocus();
             break;
     }
+    // Pasting text from clipboard
+    if (key == keycode::V && Events::pressed(keycode::LEFT_CONTROL)) {
+        const char* text = Window::getClipboardText();
+        if (text) {
+            input += util::str2wstr_utf8(text);
+        }
+    }
 }
 
 shared_ptr<UINode> TextBox::getAt(vec2 pos, shared_ptr<UINode> self) {

src/window/Window.cpp

@@ -298,6 +298,10 @@ ImageData* Window::takeScreenshot() {
 	return new ImageData(ImageFormat::rgb888, width, height, data);
 }
 
+const char* Window::getClipboardText() {
+    return glfwGetClipboardString(window);
+}
+
 bool Window::tryToMaximize(GLFWwindow* window, GLFWmonitor* monitor) {
 	glm::ivec4 windowFrame(0);
 	glm::ivec4 workArea(0);

src/window/Window.h

@@ -49,6 +49,7 @@ public:
 	static void clearDepth();
 	static void setBgColor(glm::vec3 color);
 	static double time();
+    static const char* getClipboardText();
 	static DisplaySettings* getSettings();
 
 	static glm::vec2 size() {