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simple ability to at least specify a size for the window in XUL

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danm%netscape.com 1999-03-31 04:21:05 +00:00
parent 9959e0cc94
commit 4f3260d4a9
1 changed files with 57 additions and 0 deletions
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57
xpfe/appshell/src/nsWebShellWindow.cpp
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@ -1120,8 +1120,65 @@ void nsWebShellWindow::ExecuteStartupCode()
}
/* A somewhat early version of window sizing code. This simply reads attributes
from the window tag and blindly sets the size to whatever it finds within.
*/
void nsWebShellWindow::SetSizeFromXUL()
{
nsCOMPtr<nsIDOMNode> webshellNode = GetDOMNodeFromWebShell(mWebShell);
nsIWidget *windowWidget = GetWidget();
nsCOMPtr<nsIDOMElement> webshellElement;
nsString sizeString;
PRInt32 errorCode,
specWidth, specHeight,
specSize;
nsRect currentSize;
if (webshellNode)
webshellElement = do_QueryInterface(webshellNode);
if (!webshellElement || !windowWidget) // it's hopeless
return;
// first guess: use current size
mWindow->GetBounds(currentSize);
specWidth = currentSize.width;
specHeight = currentSize.height;
// read "height" attribute
if (NS_SUCCEEDED(webshellElement->GetAttribute("height", sizeString))) {
specSize = sizeString.ToInteger(&errorCode);
if (NS_SUCCEEDED(errorCode) && specSize > 0)
specHeight = specSize;
}
// read "width" attribute
if (NS_SUCCEEDED(webshellElement->GetAttribute("width", sizeString))) {
specSize = sizeString.ToInteger(&errorCode);
if (NS_SUCCEEDED(errorCode) || specSize > 0)
specWidth = specSize;
}
if (specWidth != currentSize.width || specHeight != currentSize.height)
windowWidget->Resize(specWidth, specHeight, PR_TRUE);
#if 0
// adjust height to fit contents?
if (fitHeight == PR_TRUE) {
nsCOMPtr<nsIContentViewer> cv;
mWebShell->GetContentViewer(getter_AddRefs(cv));
if (cv) {
nsCOMPtr<nsIDocumentViewer> docv(do_QueryInterface(cv));
if (docv) {
nsCOMPtr<nsIDocument> doc;
docv->GetDocument(*getter_AddRefs(doc));
if (doc)
specHeight = GetDocHeight(doc);
}
}
mWindow->GetBounds(currentSize);
windowWidget->Resize(currentSize.width, specHeight, PR_TRUE);
}
#endif
} // SetSizeFromXUL