webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 200 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Controllers/CodeMirrorEditingController.js b/Source/WebInspectorUI/UserInterface/Controllers/CodeMirrorEditingController.js
new file mode 100644
index 000000000..3496ac437
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Controllers/CodeMirrorEditingController.js
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+WebInspector.CodeMirrorEditingController = class CodeMirrorEditingController extends WebInspector.Object
+{
+    constructor(codeMirror, marker)
+    {
+        super();
+
+        this._codeMirror = codeMirror;
+        this._marker = marker;
+        this._delegate = null;
+
+        this._range = marker.range;
+
+        // The value must support .toString() and .copy() methods.
+        this._value = this.initialValue;
+
+        this._keyboardShortcutEsc = new WebInspector.KeyboardShortcut(null, WebInspector.KeyboardShortcut.Key.Escape);
+    }
+
+    // Public
+
+    get marker()
+    {
+        return this._marker;
+    }
+
+    get range()
+    {
+        return this._range;
+    }
+
+    get value()
+    {
+        return this._value;
+    }
+
+    set value(value)
+    {
+        this.text = value.toString();
+        this._value = value;
+    }
+
+    get delegate()
+    {
+        return this._delegate;
+    }
+
+    set delegate(delegate)
+    {
+        this._delegate = delegate;
+    }
+
+    get text()
+    {
+        var from = {line: this._range.startLine, ch: this._range.startColumn};
+        var to = {line: this._range.endLine, ch: this._range.endColumn};
+        return this._codeMirror.getRange(from, to);
+    }
+
+    set text(text)
+    {
+        var from = {line: this._range.startLine, ch: this._range.startColumn};
+        var to = {line: this._range.endLine, ch: this._range.endColumn};
+        this._codeMirror.replaceRange(text, from, to);
+
+        var lines = text.split("\n");
+        var endLine = this._range.startLine + lines.length - 1;
+        var endColumn = lines.length > 1 ? lines.lastValue.length : this._range.startColumn + text.length;
+        this._range = new WebInspector.TextRange(this._range.startLine, this._range.startColumn, endLine, endColumn);
+    }
+
+    get initialValue()
+    {
+        // Implemented by subclasses.
+        return this.text;
+    }
+
+    get cssClassName()
+    {
+        // Implemented by subclasses.
+        return "";
+    }
+
+    get popover()
+    {
+        return this._popover;
+    }
+
+    get popoverPreferredEdges()
+    {
+        // Best to display the popover to the left or above the edited range since its end position may change, but not its start
+        // position. This way we minimize the chances of overlaying the edited range as it changes.
+        return [WebInspector.RectEdge.MIN_X, WebInspector.RectEdge.MIN_Y, WebInspector.RectEdge.MAX_Y, WebInspector.RectEdge.MAX_X];
+    }
+
+    popoverTargetFrameWithRects(rects)
+    {
+        return WebInspector.Rect.unionOfRects(rects);
+    }
+
+    presentHoverMenu()
+    {
+        if (!this.cssClassName)
+            return;
+
+        this._hoverMenu = new WebInspector.HoverMenu(this);
+        this._hoverMenu.element.classList.add(this.cssClassName);
+        this._rects = this._marker.rects;
+        this._hoverMenu.present(this._rects);
+    }
+
+    dismissHoverMenu(discrete)
+    {
+        if (!this._hoverMenu)
+            return;
+
+        this._hoverMenu.dismiss(discrete);
+    }
+
+    popoverWillPresent(popover)
+    {
+        // Implemented by subclasses.
+    }
+
+    popoverDidPresent(popover)
+    {
+        // Implemented by subclasses.
+    }
+
+    popoverDidDismiss(popover)
+    {
+        // Implemented by subclasses.
+    }
+
+    // Protected
+
+    handleKeydownEvent(event)
+    {
+        if (!this._keyboardShortcutEsc.matchesEvent(event) || !this._popover.visible)
+            return false;
+
+        this.value = this._originalValue;
+        this._popover.dismiss();
+
+        return true;
+    }
+
+    hoverMenuButtonWasPressed(hoverMenu)
+    {
+        this._popover = new WebInspector.Popover(this);
+        this.popoverWillPresent(this._popover);
+        this._popover.present(this.popoverTargetFrameWithRects(this._rects).pad(2), this.popoverPreferredEdges);
+        this.popoverDidPresent(this._popover);
+
+        WebInspector.addWindowKeydownListener(this);
+
+        hoverMenu.dismiss();
+
+        if (this._delegate && typeof this._delegate.editingControllerDidStartEditing === "function")
+            this._delegate.editingControllerDidStartEditing(this);
+
+        this._originalValue = this._value.copy();
+    }
+
+    didDismissPopover(popover)
+    {
+        delete this._popover;
+        delete this._originalValue;
+
+        WebInspector.removeWindowKeydownListener(this);
+        this.popoverDidDismiss();
+
+        if (this._delegate && typeof this._delegate.editingControllerDidFinishEditing === "function")
+            this._delegate.editingControllerDidFinishEditing(this);
+    }
+};