Added SDK

2026-06-11 14:01:22 +12:00
commit c0395a49bd
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+/*
+ * Copyright (C) 2015-2017 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WI.CodeMirrorEditor = class CodeMirrorEditor
+{
+    static create(element, options)
+    {
+        // CodeMirror's manual scrollbar positioning results in double scrollbars,
+        // nor does it handle braces and brackets well, so default to using LTR.
+        // Clients can override this if custom layout for RTL is available.
+        element.setAttribute("dir", "ltr");
+        element.classList.toggle("read-only", options.readOnly);
+
+        let codeMirror = new CodeMirror(element, {
+            // These values will be overridden by any value with the same key in `options`.
+            indentWithTabs: WI.settings.indentWithTabs.value,
+            indentUnit: WI.settings.indentUnit.value,
+            tabSize: WI.settings.tabSize.value,
+            lineWrapping: WI.settings.enableLineWrapping.value,
+            showWhitespaceCharacters: WI.settings.showWhitespaceCharacters.value,
+            ...options,
+        });
+
+        function listenForChange(setting, codeMirrorOption) {
+            if (options[codeMirrorOption] !== undefined)
+                return;
+
+            setting.addEventListener(WI.Setting.Event.Changed, function(event) {
+                this.setOption(codeMirrorOption, setting.value);
+            }, codeMirror);
+        }
+        listenForChange(WI.settings.indentWithTabs, "indentWithTabs");
+        listenForChange(WI.settings.indentUnit, "indentUnit");
+        listenForChange(WI.settings.tabSize, "tabSize");
+        listenForChange(WI.settings.enableLineWrapping, "lineWrapping");
+        listenForChange(WI.settings.showWhitespaceCharacters, "showWhitespaceCharacters");
+
+        // Override some Mac specific keybindings.
+        if (WI.Platform.name === "mac") {
+            codeMirror.addKeyMap({
+                "Home": () => { codeMirror.scrollIntoView({line: 0, ch: 0}); },
+                "End": () => { codeMirror.scrollIntoView({line: codeMirror.lineCount() - 1, ch: null}); },
+            });
+        }
+
+        // Set up default controllers that should be present for
+        // all CodeMirror editor instances.
+        new WI.CodeMirrorTextKillController(codeMirror);
+
+        return codeMirror;
+    }
+};