Add m-esr52 at 52.6.0

1 files changed, 170 insertions, 0 deletions

diff --git a/dom/base/nsISelection.idl b/dom/base/nsISelection.idl
new file mode 100644
index 000000000..de43521e1
--- /dev/null
+++ b/dom/base/nsISelection.idl
@@ -0,0 +1,170 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+/* THIS IS A PUBLIC INTERFACE */
+
+interface nsIDOMNode;
+interface nsIDOMRange;
+interface nsINode;
+
+%{C++
+namespace mozilla {
+namespace dom {
+class Selection;
+} // namespace dom
+} // namespace mozilla
+%}
+
+/**
+ * Interface for manipulating and querying the current selected range
+ * of nodes within the document.
+ *
+ * @version 1.0
+ */
+
+[builtinclass, uuid(e0a4d4b3-f34e-44bd-b1f2-4e3bde9b6915)]
+interface nsISelection : nsISupports
+{
+    /**
+     * Returns the node in which the selection begins.
+     */
+    readonly attribute nsIDOMNode anchorNode;
+
+    /**
+     * The offset within the (text) node where the selection begins.
+     */
+    readonly attribute long anchorOffset;
+
+    /**
+     * Returns the node in which the selection ends.
+     */
+    readonly attribute nsIDOMNode focusNode;
+
+    /**
+     * The offset within the (text) node where the selection ends.
+     */
+    readonly attribute long focusOffset;
+
+    /**
+     * Indicates if the selection is collapsed or not.
+     */
+    readonly attribute boolean isCollapsed;
+    [noscript,notxpcom,nostdcall] boolean collapsed();
+
+    /**
+     * Returns the number of ranges in the selection.
+     */
+    readonly attribute long rangeCount;
+
+    /**
+     * Returns the range at the specified index.
+     */
+    nsIDOMRange getRangeAt(in long index);
+
+    /**
+     * Collapses the selection to a single point, at the specified offset
+     * in the given DOM node. When the selection is collapsed, and the content
+     * is focused and editable, the caret will blink there.
+     * @param parentNode      The given dom node where the selection will be set
+     * @param offset          Where in given dom node to place the selection (the offset into the given node)
+     */
+    void collapse(in nsIDOMNode parentNode, in long offset);
+    [noscript] void collapseNative(in nsINode parentNode, in long offset);
+
+    /**
+     * Extends the selection by moving the selection end to the specified node and offset,
+     * preserving the selection begin position. The new selection end result will always
+     * be from the anchorNode to the new focusNode, regardless of direction.
+     * @param parentNode      The node where the selection will be extended to
+     * @param offset          Where in node to place the offset in the new selection end
+     */
+    void extend(in nsIDOMNode parentNode, in long offset);
+    [noscript] void extendNative(in nsINode parentNode, in long offset);
+
+    /**
+     * Collapses the whole selection to a single point at the start
+     * of the current selection (irrespective of direction).  If content
+     * is focused and editable, the caret will blink there.
+     */
+    void collapseToStart();
+
+    /**
+     * Collapses the whole selection to a single point at the end
+     * of the current selection (irrespective of direction).  If content
+     * is focused and editable, the caret will blink there.
+     */
+    void collapseToEnd();
+
+    /**
+     * Indicates whether the node is part of the selection. If partlyContained 
+     * is set to PR_TRUE, the function returns true when some part of the node 
+     * is part of the selection. If partlyContained is set to PR_FALSE, the
+     * function only returns true when the entire node is part of the selection.
+     */
+    boolean containsNode(in nsIDOMNode node, in boolean partlyContained);
+
+    /**
+     * Adds all children of the specified node to the selection.
+     * @param parentNode  the parent of the children to be added to the selection.
+     */
+    void selectAllChildren(in nsIDOMNode parentNode); 
+
+    /**
+     * Adds a range to the current selection.
+     */
+    void addRange(in nsIDOMRange range);
+ 
+    /**
+     * Removes a range from the current selection.
+     */
+    void removeRange(in nsIDOMRange range);
+
+    /**
+     * Removes all ranges from the current selection.
+     */
+    void removeAllRanges();
+
+    /**
+     * Deletes this selection from document the nodes belong to.
+     */
+    void deleteFromDocument();
+
+    /**
+     * Returns the whole selection into a plain text string.
+     */
+    DOMString toString();
+
+    /**
+     * Modifies the selection.  Note that the parameters are case-insensitive.
+     *
+     * @param alter can be one of { "move", "extend" }
+     *   - "move" collapses the selection to the end of the selection and
+     *      applies the movement direction/granularity to the collapsed
+     *      selection.
+     *   - "extend" leaves the start of the selection unchanged, and applies
+     *      movement direction/granularity to the end of the selection.
+     * @param direction can be one of { "forward", "backward", "left", "right" }
+     * @param granularity can be one of { "character", "word",
+     *                                    "line", "lineboundary" }
+     *
+     * @returns NS_ERROR_NOT_IMPLEMENTED if the granularity is "sentence",
+     * "sentenceboundary", "paragraph", "paragraphboundary", or
+     * "documentboundary".  Returns NS_ERROR_INVALID_ARG if alter, direction,
+     * or granularity has an unrecognized value.
+     */
+    void modify(in DOMString alter, in DOMString direction,
+                in DOMString granularity);
+
+%{C++
+    /**
+     * AsSelection() returns a pointer to Selection class if the instance is
+     * derived from it.  Otherwise, nullptr but it should never happen
+     * since Selection is the only class implementing nsISelection.
+     */
+    virtual mozilla::dom::Selection* AsSelection() = 0;
+%}
+};