gecko-dev/content/html/document/src/nsIHTMLDocument.h

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#ifndef nsIHTMLDocument_h___
#define nsIHTMLDocument_h___

#include "nsISupports.h"
#include "nsCompatibility.h"
#include "nsContentList.h"

class nsIImageMap;
class nsString;
class nsIDOMNodeList;
class nsIDOMHTMLCollection;
class nsIDOMHTMLFormElement;
class nsIDOMHTMLMapElement;
class nsHTMLStyleSheet;
class nsIStyleSheet;
class nsICSSLoader;
class nsIContent;
class nsIDOMHTMLBodyElement;
class nsIScriptElement;

#define NS_IHTMLDOCUMENT_IID \
{ 0x43eec0b4, 0xd867, 0x4972, \
 { 0x8f, 0x64, 0x71, 0x9a, 0xc2, 0x45, 0x19, 0x3d } }


/**
 * HTML document extensions to nsIDocument.
 */
class nsIHTMLDocument : public nsISupports
{
public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IHTMLDOCUMENT_IID)

  virtual nsresult AddImageMap(nsIDOMHTMLMapElement* aMap) = 0;

  virtual nsIDOMHTMLMapElement *GetImageMap(const nsAString& aMapName) = 0;

  virtual void RemoveImageMap(nsIDOMHTMLMapElement* aMap) = 0;

  /**
   * Access compatibility mode for this document
   */
  virtual nsCompatibility GetCompatibilityMode() = 0;
  virtual void SetCompatibilityMode(nsCompatibility aMode) = 0;

  virtual nsresult ResolveName(const nsAString& aName,
                               nsIDOMHTMLFormElement *aForm,
                               nsISupports **aResult) = 0;

  /**
   * Called from the script loader to notify this document that a new
   * script is being loaded.
   */
  virtual void ScriptLoading(nsIScriptElement *aScript) = 0;

  /**
   * Called from the script loader to notify this document that a script
   * just finished executing.
   */
  virtual void ScriptExecuted(nsIScriptElement *aScript) = 0;

  /**
   * Called when form->BindToTree() is called so that document knows
   * immediately when a form is added
   */
  virtual void AddedForm() = 0;
  /**
   * Called when form->SetDocument() is called so that document knows
   * immediately when a form is removed
   */
  virtual void RemovedForm() = 0;
  /**
   * Called to get a better count of forms than document.forms can provide
   * without calling FlushPendingNotifications (bug 138892).
   */
  // XXXbz is this still needed now that we can flush just content,
  // not the rest?
  virtual PRInt32 GetNumFormsSynchronous() = 0;
  
  virtual PRBool IsWriting() = 0;

  virtual PRBool GetIsFrameset() = 0;
  virtual void SetIsFrameset(PRBool aFrameset) = 0;

  /**
   * Get the list of form elements in the document.
   */
  virtual nsContentList* GetForms() = 0;

  /**
   * Get the list of form controls in the document (all elements in
   * the document that are of type nsIContent::eHTML_FORM_CONTROL).
   */
  virtual nsContentList* GetFormControls() = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIHTMLDocument, NS_IHTMLDOCUMENT_IID)

#endif /* nsIHTMLDocument_h___ */