Bug 573706 - make frame based accessible creation more pellucid, r=da…

…vidb, sr=roc
Brli · Jun 28, 2010 · 5c88e56 · 5c88e56
1 parent e85d999
commit 5c88e56
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Showing 48 changed files with 646 additions and 848 deletions.
diff --git a/accessible/public/nsIAccessibilityService.h b/accessible/public/nsIAccessibilityService.h
@@ -44,7 +44,10 @@
 #include "nsIAccessibleRetrieval.h"
 #include "nsIAccessibleEvent.h"
 
+#include "nsAutoPtr.h"
+
 class nsAccessible;
+class nsINode;
 class nsIContent;
 class nsIDocument;
 class nsIFrame;
@@ -68,65 +71,56 @@ class nsIAccessibilityService : public nsIAccessibleRetrieval
    * @param  aPresShell [in] the presentation shell which contains layout info
    *                         for the DOM node
    */
-  virtual nsAccessible* GetAccessibleInShell(nsIDOMNode *aNode,
-                                             nsIPresShell *aPresShell) = 0;
+  virtual nsAccessible* GetAccessibleInShell(nsINode* aNode,
+                                             nsIPresShell* aPresShell) = 0;
 
   /**
    * Creates accessible for the given DOM node or frame.
    */
-  virtual nsresult CreateOuterDocAccessible(nsIDOMNode *aNode,
-                                            nsIAccessible **aAccessible) = 0;
-
-  virtual nsresult CreateHTML4ButtonAccessible(nsIFrame *aFrame,
-                                               nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHyperTextAccessible(nsIFrame *aFrame,
-                                             nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLBRAccessible(nsIFrame *aFrame,
-                                          nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLButtonAccessible(nsIFrame *aFrame,
-                                              nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLLIAccessible(nsIFrame *aFrame,
-                                          nsIFrame *aBulletFrame,
-                                          const nsAString& aBulletText,
-                                          nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLCheckboxAccessible(nsIFrame *aFrame,
-                                                nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLComboboxAccessible(nsIDOMNode *aNode,
-                                                nsIWeakReference *aPresShell,
-                                                nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLGenericAccessible(nsIFrame *aFrame,
-                                               nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLGroupboxAccessible(nsIFrame *aFrame,
-                                                nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLHRAccessible(nsIFrame *aFrame,
-                                          nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLImageAccessible(nsIFrame *aFrame,
-                                             nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLLabelAccessible(nsIFrame *aFrame,
-                                             nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLListboxAccessible(nsIDOMNode *aNode,
-                                               nsIWeakReference *aPresShell,
-                                               nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLMediaAccessible(nsIFrame *aFrame,
-                                             nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLObjectFrameAccessible(nsObjectFrame *aFrame,
-                                                   nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLRadioButtonAccessible(nsIFrame *aFrame,
-                                                   nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLSelectOptionAccessible(nsIDOMNode *aNode,
-                                                    nsIAccessible *aAccParent,
-                                                    nsIWeakReference *aPresShell,
-                                                    nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLTableAccessible(nsIFrame *aFrame,
-                                             nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLTableCellAccessible(nsIFrame *aFrame,
-                                                 nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLTextAccessible(nsIFrame *aFrame,
-                                            nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLTextFieldAccessible(nsIFrame *aFrame,
-                                                 nsIAccessible **aAccessible) = 0;
-  virtual nsresult CreateHTMLCaptionAccessible(nsIFrame *aFrame,
-                                               nsIAccessible **aAccessible) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLBRAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTML4ButtonAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLButtonAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLCaptionAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLCheckboxAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLComboboxAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLGroupboxAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLHRAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLImageAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLLabelAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLLIAccessible(nsIContent* aContent, nsIPresShell* aPresShell,
+                           const nsAString& aBulletText) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLListboxAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLMediaAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLObjectFrameAccessible(nsObjectFrame* aFrame, nsIContent* aContent,
+                                    nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLRadioButtonAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLTableAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLTableCellAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLTextAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHTMLTextFieldAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateHyperTextAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
+  virtual already_AddRefed<nsAccessible>
+    CreateOuterDocAccessible(nsIContent* aContent, nsIPresShell* aPresShell) = 0;
 
   /**
    * Adds/remove ATK root accessible for gtk+ native window to/from children