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implement window.scrollbars.visible. bug 58539 r=hyatt,pinkerton

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git-svn-id: svn://10.0.0.236/trunk@90574 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
danm%netscape.com
2001-03-27 23:23:09 +00:00
parent 6ee1a148db
commit bde610585a
7 changed files with 58 additions and 70 deletions
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93
mozilla/xpfe/appshell/src/nsContentTreeOwner.cpp
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@@ -80,12 +80,9 @@ NS_IMETHODIMP nsContentTreeOwner::GetInterface(const nsIID& aIID, void** aSink)
NS_ENSURE_ARG_POINTER(aSink);
*aSink = 0;
if(aIID.Equals(NS_GET_IID(nsIWebBrowserChrome))) {
nsIWebBrowserChrome *us = NS_STATIC_CAST(nsIWebBrowserChrome *, this);
NS_ADDREF(us);
*aSink = (void **) us;
return NS_OK;
}
if(aIID.Equals(NS_GET_IID(nsIWebBrowserChrome)))
return mXULWindow->GetInterface(aIID, aSink);
if(aIID.Equals(NS_GET_IID(nsIPrompt)))
return mXULWindow->GetInterface(aIID, aSink);
@@ -568,52 +565,56 @@ NS_IMETHODIMP nsContentTreeOwner::SetTitle(const PRUnichar* aTitle)
NS_IMETHODIMP nsContentTreeOwner::ApplyChromeFlags()
{
if(!mXULWindow->mChromeLoaded)
return NS_OK; // We'll do this later when chrome is loaded
if(!mXULWindow->mChromeLoaded)
return NS_OK; // We'll do this later when chrome is loaded
nsCOMPtr<nsIDOMElement> window;
mXULWindow->GetWindowDOMElement(getter_AddRefs(window));
NS_ENSURE_TRUE(window, NS_ERROR_FAILURE);
mXULWindow->mWindow->ShowMenuBar(mChromeFlags &
nsIWebBrowserChrome::CHROME_MENUBAR ?
PR_TRUE : PR_FALSE);
nsCOMPtr<nsIDOMElement> window;
mXULWindow->GetWindowDOMElement(getter_AddRefs(window));
NS_ENSURE_TRUE(window, NS_ERROR_FAILURE);
// Construct the new value for the 'chromehidden' attribute that
// we'll whack onto the window. We've got style rules in
// navigator.css that trigger visibility based on the
// 'chromehidden' attribute of the <window> tag.
nsAutoString newvalue;
// menubar has its own special treatment
mXULWindow->mWindow->ShowMenuBar(mChromeFlags &
nsIWebBrowserChrome::CHROME_MENUBAR ?
PR_TRUE : PR_FALSE);
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_MENUBAR)) {
newvalue.AppendWithConversion("menubar ");
}
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_TOOLBAR)) {
newvalue.AppendWithConversion("toolbar ");
}
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_LOCATIONBAR)) {
newvalue.AppendWithConversion("location ");
}
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_PERSONAL_TOOLBAR)) {
newvalue.AppendWithConversion("directories ");
}
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_STATUSBAR)) {
newvalue.AppendWithConversion("status ");
}
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_EXTRA)) {
newvalue.AppendWithConversion("extrachrome");
}
// scrollbars have their own special treatment
mXULWindow->SetContentScrollbarVisibility(mChromeFlags &
nsIWebBrowserChrome::CHROME_SCROLLBARS ?
PR_TRUE : PR_FALSE);
// Get the old value, to avoid useless style reflows if we're just
// setting stuff to the exact same thing.
nsAutoString oldvalue;
window->GetAttribute(NS_ConvertASCIItoUCS2("chromehidden"), oldvalue);
/* the other flags are handled together. we have style rules
in navigator.css that trigger visibility based on
the 'chromehidden' attribute of the <window> tag. */
nsAutoString newvalue;
if (oldvalue != newvalue) {
window->SetAttribute(NS_ConvertASCIItoUCS2("chromehidden"), newvalue);
}
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_MENUBAR))
newvalue.Append(NS_LITERAL_STRING("menubar "));
return NS_OK;
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_TOOLBAR))
newvalue.Append(NS_LITERAL_STRING("toolbar "));
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_LOCATIONBAR))
newvalue.Append(NS_LITERAL_STRING("location "));
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_PERSONAL_TOOLBAR))
newvalue.Append(NS_LITERAL_STRING("directories "));
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_STATUSBAR))
newvalue.Append(NS_LITERAL_STRING("status "));
if (! (mChromeFlags & nsIWebBrowserChrome::CHROME_EXTRA))
newvalue.Append(NS_LITERAL_STRING("extrachrome"));
// Get the old value, to avoid useless style reflows if we're just
// setting stuff to the exact same thing.
nsAutoString oldvalue;
window->GetAttribute(NS_LITERAL_STRING("chromehidden"), oldvalue);
if (oldvalue != newvalue)
window->SetAttribute(NS_LITERAL_STRING("chromehidden"), newvalue);
return NS_OK;
}
//*****************************************************************************