accessible/src/base/nsFormControlAccessible.cpp

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  24  *   Aaron Leventhal (aaronl@netscape.com)
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  39
  40 // NOTE: alphabetically ordered
  41 #include "nsFormControlAccessible.h"
  42 #include "nsIDOMHTMLFormElement.h"
  43 #include "nsIDOMHTMLInputElement.h"
  44 #include "nsIDOMXULElement.h"
  45 #include "nsIDOMXULControlElement.h"
  46
  47 // ------------
  48 // Radio button
  49 // ------------
  50
  51 nsRadioButtonAccessible::nsRadioButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
  52 nsFormControlAccessible(aNode, aShell)
  53 {
  54 }
  55
  56 /**
  57   *
  58   */
  59 NS_IMETHODIMP nsRadioButtonAccessible::GetNumActions(PRUint8 *_retval)
  60 {
  61   *_retval = 1;
  62   return NS_OK;
  63 }
  64
  65 /**
  66   *
  67   */
  68 NS_IMETHODIMP nsRadioButtonAccessible::GetActionName(PRUint8 aIndex, nsAString& aName)
  69 {
  70   if (aIndex == eAction_Click) {
  71     aName.AssignLiteral("select");
  72     return NS_OK;
  73   }
  74   return NS_ERROR_INVALID_ARG;
  75 }
  76
  77 /** Our only action is to click */
  78 NS_IMETHODIMP nsRadioButtonAccessible::DoAction(PRUint8 aIndex)
  79 {
  80   if (aIndex == eAction_Click) {
  81     return DoCommand();
  82   }
  83   return NS_ERROR_INVALID_ARG;
  84 }
  85
  86 /**
  87   *
  88   */
  89 NS_IMETHODIMP nsRadioButtonAccessible::GetRole(PRUint32 *_retval)
  90 {
  91   *_retval = nsIAccessibleRole::ROLE_RADIOBUTTON;
  92
  93   return NS_OK;
  94 }
  95