servers/app/Window.cpp

61 // a window or because the client invalidates parts.
63 // other windows, the other window will be seen longer at
75 		::ServerWindow* window, DrawingEngine* drawingEngine)
94 	fWindow(window),
96 	fDesktop(window->Desktop()),
147 		// the desktop window spans over the whole screen
165 	STRACE(("\tWindow %s\n", window ? window->Title() : "NULL"));
197 	// start from full region (as if the window was fully visible)
315 			Window* window = stack->WindowList().ItemAt(i);
316 			if (window == this)
318 			window->MoveBy(x, y, false);
344 			Window* window = stack->WindowList().ItemAt(i);
346 			if (wantWidth < window->fMinWidth)
347 				wantWidth = window->fMinWidth;
348 			if (wantWidth > window->fMaxWidth)
349 				wantWidth = window->fMaxWidth;
351 			if (wantHeight < window->fMinHeight)
352 				wantHeight = window->fMinHeight;
353 			if (wantHeight > window->fMaxHeight)
354 				wantHeight = window->fMaxHeight;
381 			Window* window = stack->WindowList().ItemAt(i);
382 			if (window == this)
384 			window->ResizeBy(x, y, dirtyRegion, false);
408 			Window* window = stack->WindowList().ItemAt(i);
410 			if (wantWidth < window->fMinWidth)
411 				wantWidth = window->fMinWidth;
412 			if (wantWidth > window->fMaxWidth)
413 				wantWidth = window->fMaxWidth;
415 			if (wantHeight < window->fMinHeight)
416 				wantHeight = window->fMinHeight;
417 			if (wantHeight > window->fMaxHeight)
418 				wantHeight = window->fMaxHeight;
628 	// only reload the window at the first position
640 			Window* window = stack->WindowAt(i);
643 			if (decorator->AddTab(settings, window->Title(), window->Look(),
644 				window->Flags(), -1, &dirty) == NULL) {
664 		Window* window = stack->WindowAt(i);
665 		if (window->IsFocus())
667 		if (window == stack->TopLayerWindow())
743 	// it means that the window thread currently
745 	// executed from the window thread, it should
750 		// the window needs to be informed
752 		// NOTE: when the window thread has processed
757 		// Until the message is processed in the window
889 /*!	\brief Handles a mouse-down message for the window.
898 		different button has been used or a different window was targeted). This
918 	// Let the window behavior process the mouse event.
928 		// click was inside the window contents
939 				// Activate or focus the window in case it doesn't accept first
954 					// the front window instead of the focus window
1005 		// TODO: there is more for real cursor support, ie. if a window is closed,
1083 	// so the window thread cannot be
1320 		// we might need to resize the window!
1327 		// we don't need a decorator for this window
1375 	// we might need to resize the window!
1393 /*!	Returns whether or not a window is in the workspace list with the
1439 	for (Window* window = NextWindow(fCurrentWorkspace); window != NULL;
1440 			window = window->NextWindow(fCurrentWorkspace)) {
1441 		if (window->IsHidden() || !window->IsModal())
1444 		if (window->HasInSubset(this))
1453 		this window can get.
1454 	Returns NULL is this window can be the backmost window.
1457 		the value is -1, the window's current workspace will be used.
1460 Window::Backmost(Window* window, int32 workspace)
1473 	if (window == NULL)
1474 		window = PreviousWindow(workspace);
1476 	for (; window != NULL; window = window->PreviousWindow(workspace)) {
1477 		if (window->IsHidden() || window == this)
1480 		if (HasInSubset(window))
1481 			return window;
1488 /*!	\brief Returns the window that's in front of the frontmost position
1489 		this window can get.
1490 	Returns NULL if this window can be the frontmost window.
1493 		the value is -1, the window's current workspace will be used.
1511 	for (Window* window = first; window != NULL;
1512 			window = window->NextWindow(workspace)) {
1513 		if (window->IsHidden() || window == this)
1516 		if (window->HasInSubset(this))
1517 			return window;
1525 Window::AddToSubset(Window* window)
1527 	return fSubsets.AddItem(window);
1532 Window::RemoveFromSubset(Window* window)
1534 	fSubsets.RemoveItem(window);
1538 /*!	Returns whether or not a window is in the subset of this window.
1539 	If a window is in the subset of this window, it means it should always
1540 	appear behind this window.
1543 Window::HasInSubset(const Window* window) const
1545 	if (window == NULL || fFeel == window->Feel()
1549 	// Menus are a special case: they will always be on-top of every window
1552 		return window->ServerWindow()->App() == ServerWindow()->App();
1553 	if (window->Feel() == kMenuWindowFeel)
1565 		if (window->Feel() == kFeels[order])
1570 			&& window->Feel() != B_MODAL_APP_WINDOW_FEEL)
1572 		return window->ServerWindow()->App() == ServerWindow()->App();
1574 	return fSubsets.HasItem(window);
1578 /*!	\brief Collects all workspaces views in this window and puts it into \a list
1588 /*!	\brief Returns on which workspaces the window should be visible.
1590 	A modal or floating window may be visible on a workspace if one
1592 	to have a subset as front window to be visible.
1626 			Window* window = fSubsets.ItemAt(i);
1628 			if (!window->IsHidden())
1629 				workspaces |= window->Workspaces();
1630 			if (window == fDesktop->FrontWindow() && window->IsNormal())
1644 /*!	Returns whether or not a window is in the subset workspace list with the
1797 	// this is executed in the window thread, but only
1946 	// append the current window geometry to the
2031 	// Automatically resize the window to fit these new limits
2117 	// The lock must normally be held but is not held when closing the window.
2162 Window::AddWindowToStack(Window* window)
2171 	// move window to the own position
2173 	BRect frame = window->Frame();
2179 	dirty.Include(&window->VisibleRegion());
2180 	window->MoveBy(deltaToX, deltaToY, false);
2181 	window->ResizeBy(deltaByX, deltaByY, &dirty, false);
2183 	// first collect dirt from the window to add
2184 	::Decorator* otherDecorator = window->Decorator();
2194 	if (stack->AddWindow(window, position) == false)
2196 	window->DetachFromWindowStack(false);
2197 	window->fCurrentStack.SetTo(stack);
2201 		decorator->AddTab(settings, window->Title(), window->Look(),
2202 			window->Flags(), position, &dirty);
2205 	window->SetLook(window->Look(), &dirty);
2207 	window->SetFocus(window->IsFocus());
2221 	Window* window = fCurrentStack->WindowAt(tab);
2222 	if (window != NULL)
2223 		return window;
2348 WindowStack::AddWindow(Window* window, int32 position)
2351 		if (fWindowList.AddItem(window, position) == false)
2353 	} else if (fWindowList.AddItem(window) == false)
2356 	if (fWindowLayerOrder.AddItem(window) == false) {
2357 		fWindowList.RemoveItem(window);
2365 WindowStack::RemoveWindow(Window* window)
2367 	if (fWindowList.RemoveItem(window) == false)
2370 	fWindowLayerOrder.RemoveItem(window);
2376 WindowStack::MoveToTopLayer(Window* window)
2378 	int32 index = fWindowLayerOrder.IndexOf(window);