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don't resize or move while 'opening' an extant window

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This commit is contained in:
danm%netscape.com 1999-07-06 23:13:10 +00:00
parent 17402208c3
commit 89545a8ee9
2 changed files with 59 additions and 19 deletions
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75
dom/src/base/nsGlobalWindow.cpp
View File

@ -1931,11 +1931,16 @@ GlobalWindowImpl::OpenInternal(JSContext *cx,
if ((nsnull != mWebShell) &&
(NS_OK == mWebShell->GetContainer(webShellContainer)) &&
(nsnull != webShellContainer)) {
PRBool windowIsNew;
// Check for existing window of same name.
windowIsNew = PR_FALSE;
webShellContainer->FindWebShellWithName(name.GetUnicode(), newOuterShell);
if (nsnull == newOuterShell) {
// No window of that name, and we are allowed to create a new one now.
webShellContainer->NewWebShell(chromeFlags, PR_FALSE, newOuterShell);
windowIsNew = PR_TRUE;
}
if (nsnull != newOuterShell) {
@ -1944,7 +1949,7 @@ GlobalWindowImpl::OpenInternal(JSContext *cx,
AttachArguments(*aReturn, argv+3, argc-3);
newOuterShell->SetName(name.GetUnicode());
newOuterShell->LoadURL(mAbsURL.GetUnicode());
SizeAndShowOpenedWebShell(newOuterShell, options);
SizeAndShowOpenedWebShell(newOuterShell, options, windowIsNew);
}
NS_RELEASE(newOuterShell);
}
@ -2046,7 +2051,8 @@ GlobalWindowImpl::CalculateChromeFlags(char *aFeatures) {
// set the newly opened webshell's (window) size, and show it
nsresult
GlobalWindowImpl::SizeAndShowOpenedWebShell(nsIWebShell *aOuterShell, char *aFeatures)
GlobalWindowImpl::SizeAndShowOpenedWebShell(nsIWebShell *aOuterShell, char *aFeatures,
PRBool aNewWindow)
{
if (nsnull == aOuterShell)
return NS_ERROR_NULL_POINTER;
@ -2057,30 +2063,44 @@ GlobalWindowImpl::SizeAndShowOpenedWebShell(nsIWebShell *aOuterShell, char *aFea
*openedWindow = nsnull;
// use this window's size as the default
if (NS_SUCCEEDED(GetBrowserWindowInterface(thisWindow))) {
if (aNewWindow && NS_SUCCEEDED(GetBrowserWindowInterface(thisWindow))) {
thisWindow->GetWindowBounds(defaultBounds);
NS_RELEASE(thisWindow);
}
// get the nsIBrowserWindow corresponding to the given aOuterShell
nsIWebShell *rootShell;
aOuterShell->GetRootWebShellEvenIfChrome(rootShell);
if (nsnull != rootShell) {
aOuterShell->GetRootWebShellEvenIfChrome(rootShell);
if (nsnull != rootShell) {
nsIWebShellContainer *newContainer;
rootShell->GetContainer(newContainer);
if (nsnull != newContainer) {
if (NS_FAILED(newContainer->QueryInterface(kIBrowserWindowIID, (void**)&openedWindow)))
rootShell->GetContainer(newContainer);
if (nsnull != newContainer) {
if (NS_FAILED(newContainer->QueryInterface(kIBrowserWindowIID, (void**)&openedWindow)))
openedWindow = nsnull;
NS_RELEASE(newContainer);
}
NS_RELEASE(rootShell);
}
NS_RELEASE(newContainer);
}
NS_RELEASE(rootShell);
}
// set size
if (nsnull != openedWindow) {
nsRect contentOffsets; // constructor sets all values to 0
PRUint32 chromeFlags = CalculateChromeFlags(aFeatures);
PRBool openAsContent = ((chromeFlags & NS_CHROME_OPEN_AS_CHROME) == 0);
PRBool openAsContent = ((chromeFlags & NS_CHROME_OPEN_AS_CHROME) == 0);
// if it's an extant window, we are already our default size
if (!aNewWindow)
if (openAsContent) {
// defaultBounds are the content rect. also, save window size diffs
openedWindow->GetWindowBounds(contentOffsets);
openedWindow->GetContentBounds(defaultBounds);
contentOffsets.x -= defaultBounds.x;
contentOffsets.y -= defaultBounds.y;
contentOffsets.width -= defaultBounds.width;
contentOffsets.height -= defaultBounds.height;
} else
openedWindow->GetWindowBounds(defaultBounds);
if (nsnull != aFeatures) {
@ -2096,16 +2116,35 @@ GlobalWindowImpl::SizeAndShowOpenedWebShell(nsIWebShell *aOuterShell, char *aFea
left = WinHasOption(aFeatures, "left") | WinHasOption(aFeatures, "screenX");
top = WinHasOption(aFeatures, "top") | WinHasOption(aFeatures, "screenY");
if (left)
defaultBounds.x = left;
if (top)
defaultBounds.y = top;
if (width)
defaultBounds.width = width;
if (height)
defaultBounds.height = height;
}
// beard: don't resize/reposition the window if it is the same web shell.
if (aOuterShell != mWebShell) {
if (openAsContent)
openedWindow->SizeContentTo(width ? width : defaultBounds.width, height ? height : defaultBounds.height);
else if (width > 0 || height > 0)
openedWindow->SizeWindowTo(width ? width : defaultBounds.width, height ? height : defaultBounds.height);
if (openAsContent) {
openedWindow->SizeWindowTo(defaultBounds.width + contentOffsets.width,
defaultBounds.height + contentOffsets.height);
// oy. sizing the content makes sense: that's what the user asked for,
// however, it doesn't have the desired effect because all sizing
// functions eventually end up sizing the window, and the subwindows
// used to calculate the appropriate deltas are different. here we use
// the HTML content area; the window uses the main webshell. maybe
// i could calculate a triple offset, but commenting it out is easier,
// and probably effectively the same thing.
// openedWindow->SizeContentTo(defaultBounds.width, defaultBounds.height);
} else
openedWindow->SizeWindowTo(defaultBounds.width, defaultBounds.height);
openedWindow->MoveTo(left ? left : defaultBounds.x, top ? top : defaultBounds.y);
openedWindow->MoveTo(defaultBounds.x + contentOffsets.x,
defaultBounds.y + contentOffsets.y);
openedWindow->Show();
}

3
dom/src/base/nsGlobalWindow.h
View File

@ -223,7 +223,8 @@ protected:
PRBool aAttachArguments, nsIDOMWindow** aReturn);
nsresult AttachArguments(nsIDOMWindow *aWindow, jsval *argv, PRUint32 argc);
PRUint32 CalculateChromeFlags(char *aFeatures);
nsresult SizeAndShowOpenedWebShell(nsIWebShell *aOuterShell, char *aFeatures);
nsresult SizeAndShowOpenedWebShell(nsIWebShell *aOuterShell, char *aFeatures,
PRBool aNewWindow);
nsresult ReadyOpenedWebShell(nsIWebShell *aWebShell, nsIDOMWindow **aDOMWindow);
static nsresult WebShellToDOMWindow(nsIWebShell *aWebShell, nsIDOMWindow **aDOMWindow);