web_browser_scripts: Add injection scripts for the web browser

src/yuzu/applets/web_browser_scripts.h

@@ -0,0 +1,193 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+constexpr char NX_FONT_CSS[] = R"(
+(function() {
+    css = document.createElement('style');
+    css.type = 'text/css';
+    css.id = 'nx_font';
+    css.innerText = `
+/* FontStandard */
+@font-face {
+    font-family: 'FontStandard';
+    src: url('%1') format('truetype');
+}
+
+/* FontChineseSimplified */
+@font-face {
+    font-family: 'FontChineseSimplified';
+    src: url('%2') format('truetype');
+}
+
+/* FontExtendedChineseSimplified */
+@font-face {
+    font-family: 'FontExtendedChineseSimplified';
+    src: url('%3') format('truetype');
+}
+
+/* FontChineseTraditional */
+@font-face {
+    font-family: 'FontChineseTraditional';
+    src: url('%4') format('truetype');
+}
+
+/* FontKorean */
+@font-face {
+    font-family: 'FontKorean';
+    src: url('%5') format('truetype');
+}
+
+/* FontNintendoExtended */
+@font-face {
+    font-family: 'NintendoExt003';
+    src: url('%6') format('truetype');
+}
+
+/* FontNintendoExtended2 */
+@font-face {
+    font-family: 'NintendoExt003';
+    src: url('%7') format('truetype');
+}
+`;
+
+    document.head.appendChild(css);
+})();
+)";
+
+constexpr char LOAD_NX_FONT[] = R"(
+(function() {
+    var elements = document.querySelectorAll("*");
+
+    for (var i = 0; i < elements.length; i++) {
+        var style = window.getComputedStyle(elements[i], null);
+        if (style.fontFamily.includes("Arial") || style.fontFamily.includes("Calibri") ||
+            style.fontFamily.includes("Century") || style.fontFamily.includes("Times New Roman")) {
+            elements[i].style.fontFamily = "FontStandard, FontChineseSimplified, FontExtendedChineseSimplified, FontChineseTraditional, FontKorean, NintendoExt003";
+        } else {
+            elements[i].style.fontFamily = style.fontFamily + ", FontStandard, FontChineseSimplified, FontExtendedChineseSimplified, FontChineseTraditional, FontKorean, NintendoExt003";
+        }
+    }
+})();
+)";
+
+constexpr char GAMEPAD_SCRIPT[] = R"(
+window.addEventListener("gamepadconnected", function(e) {
+    console.log("Gamepad connected at index %d: %s. %d buttons, %d axes.",
+        e.gamepad.index, e.gamepad.id, e.gamepad.buttons.length, e.gamepad.axes.length);
+});
+
+window.addEventListener("gamepaddisconnected", function(e) {
+    console.log("Gamepad disconnected from index %d: %s", e.gamepad.index, e.gamepad.id);
+});
+)";
+
+constexpr char WINDOW_NX_SCRIPT[] = R"(
+var end_applet = false;
+var yuzu_key_callbacks = [];
+
+(function() {
+    class WindowNX {
+        constructor() {
+            yuzu_key_callbacks[1] = function() { window.history.back(); };
+            yuzu_key_callbacks[2] = function() { window.nx.endApplet(); };
+        }
+
+        addEventListener(type, listener, options) {
+            console.log("nx.addEventListener called, type=%s", type);
+
+            window.addEventListener(type, listener, options);
+        }
+
+        endApplet() {
+            console.log("nx.endApplet called");
+
+            end_applet = true;
+        }
+
+        playSystemSe(system_se) {
+            console.log("nx.playSystemSe is not implemented, system_se=%s", system_se);
+        }
+
+        sendMessage(message) {
+            console.log("nx.sendMessage is not implemented, message=%s", message);
+        }
+
+        setCursorScrollSpeed(scroll_speed) {
+            console.log("nx.setCursorScrollSpeed is not implemented, scroll_speed=%d", scroll_speed);
+        }
+    }
+
+    class WindowNXFooter {
+        setAssign(key, label, func, option) {
+            console.log("nx.footer.setAssign called, key=%s", key);
+
+            switch (key) {
+                case "A":
+                    yuzu_key_callbacks[0] = func;
+                    break;
+                case "B":
+                    yuzu_key_callbacks[1] = func;
+                    break;
+                case "X":
+                    yuzu_key_callbacks[2] = func;
+                    break;
+                case "Y":
+                    yuzu_key_callbacks[3] = func;
+                    break;
+                case "L":
+                    yuzu_key_callbacks[6] = func;
+                    break;
+                case "R":
+                    yuzu_key_callbacks[7] = func;
+                    break;
+            }
+        }
+
+        setFixed(kind) {
+            console.log("nx.footer.setFixed is not implemented, kind=%s", kind);
+        }
+
+        unsetAssign(key) {
+            console.log("nx.footer.unsetAssign called, key=%s", key);
+
+            switch (key) {
+                case "A":
+                    yuzu_key_callbacks[0] = function() {};
+                    break;
+                case "B":
+                    yuzu_key_callbacks[1] = function() {};
+                    break;
+                case "X":
+                    yuzu_key_callbacks[2] = function() {};
+                    break;
+                case "Y":
+                    yuzu_key_callbacks[3] = function() {};
+                    break;
+                case "L":
+                    yuzu_key_callbacks[6] = function() {};
+                    break;
+                case "R":
+                    yuzu_key_callbacks[7] = function() {};
+                    break;
+            }
+        }
+    }
+
+    class WindowNXPlayReport {
+        incrementCounter(counter_id) {
+            console.log("nx.playReport.incrementCounter is not implemented, counter_id=%d", counter_id);
+        }
+
+        setCounterSetIdentifier(counter_id) {
+            console.log("nx.playReport.setCounterSetIdentifier is not implemented, counter_id=%d", counter_id);
+        }
+    }
+
+    window.nx = new WindowNX();
+    window.nx.footer = new WindowNXFooter();
+    window.nx.playReport = new WindowNXPlayReport();
+})();
+)";