nsresult os2FrameWindow::SetSizeMode(int32_t aMode)
{
int32_t previousMode;
mOwner->GetSizeMode(&previousMode);
// save the new state
nsresult rv = mOwner->nsBaseWidget::SetSizeMode(aMode);
if (!NS_SUCCEEDED(rv)) {
return rv;
}
// Minimized windows would get restored involuntarily if we fired an
// NS_ACTIVATE when the user clicks on them. Instead, we defer the
// activation event until the window has explicitly been restored.
if (previousMode == nsSizeMode_Minimized && previousMode != aMode) {
DEBUGFOCUS(deferred NS_ACTIVATE);
ActivateTopLevelWidget();
}
ULONG ulStyle = WinQueryWindowULong(mFrameWnd, QWL_STYLE);
switch (aMode) {
case nsSizeMode_Normal:
if (ulStyle & (WS_MAXIMIZED | WS_MINIMIZED)) {
WinSetWindowPos(mFrameWnd, 0, 0, 0, 0, 0, SWP_RESTORE);
}
break;
case nsSizeMode_Minimized:
if (!(ulStyle & WS_MINIMIZED)) {
WinSetWindowPos(mFrameWnd, HWND_BOTTOM, 0, 0, 0, 0,
SWP_MINIMIZE | SWP_ZORDER | SWP_DEACTIVATE);
}
break;
case nsSizeMode_Maximized:
// Don't permit the window to be maximized when in
// fullscreen mode because it won't be restored correctly.
if (!(ulStyle & WS_MAXIMIZED) && !mChromeHidden) {
WinSetWindowPos(mFrameWnd, HWND_TOP, 0, 0, 0, 0,
SWP_MAXIMIZE | SWP_ZORDER);
}
break;
// 'nsSizeMode_Fullscreen' is defined but isn't used (as of v1.9.3)
case nsSizeMode_Fullscreen:
default:
break;
}
return NS_OK;
}
nsresult os2FrameWindow::SetSizeMode(PRInt32 aMode)
{
PRInt32 previousMode;
mOwner->GetSizeMode(&previousMode);
// save the new state
nsresult rv = mOwner->nsBaseWidget::SetSizeMode(aMode);
// Minimized windows would get restored involuntarily if we fired an
// NS_ACTIVATE when the user clicks on them. Instead, we defer the
// activation event until the window has explicitly been restored.
if (previousMode == nsSizeMode_Minimized && previousMode != aMode) {
DEBUGFOCUS(deferred NS_ACTIVATE);
ActivateTopLevelWidget();
}
// nothing to do in these cases
if (!NS_SUCCEEDED(rv) || !mChromeHidden || aMode == nsSizeMode_Maximized) {
return rv;
}
ULONG ulStyle = WinQueryWindowULong(mFrameWnd, QWL_STYLE);
// act on the request if the frame isn't already in the requested state
if (aMode == nsSizeMode_Minimized) {
if (!(ulStyle & WS_MINIMIZED)) {
WinSetWindowPos(mFrameWnd, HWND_BOTTOM, 0, 0, 0, 0,
SWP_MINIMIZE | SWP_ZORDER | SWP_DEACTIVATE);
}
} else
if (ulStyle & (WS_MAXIMIZED | WS_MINIMIZED)) {
WinSetWindowPos(mFrameWnd, 0, 0, 0, 0, 0, SWP_RESTORE);
}
return NS_OK;
}
