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mjudge%netscape.com 2000-04-29 20:29:02 +00:00
parent fe053a97e4
commit 58af341ca4
1 changed files with 67 additions and 4 deletions
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71
layout/html/forms/src/nsGfxTextControlFrame2.cpp
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@ -56,6 +56,41 @@
static NS_DEFINE_IID(kIAnonymousContentCreatorIID, NS_IANONYMOUS_CONTENT_CREATOR_IID);
class nsTextAreaSelectionImpl : public nsISelectionController
{
public:
nsTextAreaSelectionImpl(nsIFrameSelection *aSel){mFrameSelection = aSel;}
~nsTextAreaSelectionImpl(){}
//NSISELECTIONCONTROLLER INTERFACES
NS_IMETHOD SetDisplaySelection(PRInt16 toggle){return NS_OK;}
NS_IMETHOD GetDisplaySelection(PRInt16 *_retval){return NS_OK;}
NS_IMETHOD GetSelection(PRInt16 type, nsIDOMSelection **_retval){return NS_OK;}
NS_IMETHOD ScrollSelectionIntoView(PRInt16 type, PRInt16 region){return NS_OK;}
NS_IMETHOD RepaintSelection(PRInt16 type){return NS_OK;}
NS_IMETHOD SetCaretEnabled(PRBool enabled){return NS_OK;}
NS_IMETHOD GetCaretEnabled(PRBool *_retval){return NS_OK;}
NS_IMETHOD CharacterMove(PRBool aForward, PRBool aExtend){return NS_OK;}
NS_IMETHOD WordMove(PRBool aForward, PRBool aExtend){return NS_OK;}
NS_IMETHOD LineMove(PRBool aForward, PRBool aExtend){return NS_OK;}
NS_IMETHOD IntraLineMove(PRBool aForward, PRBool aExtend){return NS_OK;}
NS_IMETHOD PageMove(PRBool aForward, PRBool aExtend){return NS_OK;}
NS_IMETHOD CompleteScroll(PRBool aForward){return NS_OK;}
NS_IMETHOD CompleteMove(PRBool aForward, PRBool aExtend){return NS_OK;}
NS_IMETHOD ScrollPage(PRBool aForward){return NS_OK;}
NS_IMETHOD ScrollLine(PRBool aForward){return NS_OK;}
NS_IMETHOD ScrollHorizontal(PRBool aLeft){return NS_OK;}
NS_IMETHOD SelectAll(void){return NS_OK;}
private:
nsCOMPtr<nsIFrameSelection> mFrameSelection;
};
nsresult
NS_NewGfxTextControlFrame2(nsIPresShell* aPresShell, nsIFrame** aNewFrame)
{
@ -88,7 +123,10 @@ NS_IMETHODIMP
nsGfxTextControlFrame2::CreateAnonymousContent(nsIPresContext* aPresContext,
nsISupportsArray& aChildList)
{
// create horzontal scrollbar
//create editor
//create selection
//init editor with div.
nsCAutoString progID = NS_ELEMENT_FACTORY_PROGID_PREFIX;
progID += "http://www.w3.org/TR/REC-html40";
nsresult rv;
@ -98,10 +136,35 @@ nsGfxTextControlFrame2::CreateAnonymousContent(nsIPresContext* aPresContext,
nsCOMPtr<nsIContent> content;
elementFactory->CreateInstanceByTag(NS_ConvertToString("div"), getter_AddRefs(content));
aChildList.AppendElement(content);
//create editor
if (content)
{
aChildList.AppendElement(content);
//make the editor
rv = nsComponentManager::CreateInstance(kHTMLEditorCID,
nsnull,
NS_GET_IID(nsIEditor), getter_AddRefs(mEditor));
if (NS_FAILED(result))
return result;
if (!mEditor)
return NS_ERROR_OUT_OF_MEMORY;
//create selection
//init editor with div.
nsCOMPtr<nsIFrameSelection> frameSel;
rv = nsComponentManager::CreateInstance(kFrameSelectionCID, nsnull,
NS_GET_IID(nsIFrameSelection),
getter_AddRefs(frameSel));
//create selection controller
nsTextAreaSelectionImpl * textSelImpl = new nsTextAreaSelectionImpl(frameSel);
mSelCon = do_QueryInterface((nsISupports *)textSelImpl);//this will addref it once
//get the presshell
nsCOMPtr<nsIPresShell> shell;
rv = aPresContext->GetShell(getter_AddRefs(shell));
if (NS_FAILED(rv) || !shell)
return rv?rv:NS_ERROR_FAILURE;
//initialize the editor
}
return NS_OK;
}