forked from mirrors/gecko-dev
eafc9e3293
nsXULWindow is no longer XUL specific and is somewhat confusing name. Differential Revision: https://phabricator.services.mozilla.com/D51486 --HG-- rename : xpfe/appshell/nsXULWindow.cpp => xpfe/appshell/AppWindow.cpp rename : xpfe/appshell/nsXULWindow.h => xpfe/appshell/AppWindow.h rename : xpfe/appshell/nsIXULWindow.idl => xpfe/appshell/nsIAppWindow.idl extra : moz-landing-system : lando
133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsAppShellWindowEnumerator_h
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#define nsAppShellWindowEnumerator_h
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsSimpleEnumerator.h"
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#include "nsIAppWindow.h"
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class nsWindowMediator;
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//
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// nsWindowInfo
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//
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struct nsWindowInfo {
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nsWindowInfo(nsIAppWindow* inWindow, int32_t inTimeStamp);
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~nsWindowInfo();
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nsCOMPtr<nsIAppWindow> mWindow;
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int32_t mTimeStamp;
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uint32_t mZLevel;
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// each struct is in two, independent, circular, doubly-linked lists
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nsWindowInfo *mYounger, // next younger in sequence
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*mOlder;
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nsWindowInfo *mLower, // next lower in z-order
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*mHigher;
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bool TypeEquals(const nsAString& aType);
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void InsertAfter(nsWindowInfo* inOlder, nsWindowInfo* inHigher);
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void Unlink(bool inAge, bool inZ);
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void ReferenceSelf(bool inAge, bool inZ);
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};
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//
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// virtual enumerators
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//
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class nsAppShellWindowEnumerator : public nsSimpleEnumerator {
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friend class nsWindowMediator;
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public:
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nsAppShellWindowEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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NS_IMETHOD GetNext(nsISupports** retval) override = 0;
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NS_IMETHOD HasMoreElements(bool* retval) override;
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protected:
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~nsAppShellWindowEnumerator() override;
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void AdjustInitialPosition();
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virtual nsWindowInfo* FindNext() = 0;
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void WindowRemoved(nsWindowInfo* inInfo);
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nsWindowMediator* mWindowMediator;
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nsString mType;
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nsWindowInfo* mCurrentPosition;
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};
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class nsASDOMWindowEnumerator : public nsAppShellWindowEnumerator {
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public:
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nsASDOMWindowEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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virtual ~nsASDOMWindowEnumerator();
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NS_IMETHOD GetNext(nsISupports** retval) override;
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};
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class nsASAppWindowEnumerator : public nsAppShellWindowEnumerator {
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public:
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nsASAppWindowEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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virtual ~nsASAppWindowEnumerator();
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NS_IMETHOD GetNext(nsISupports** retval) override;
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const nsID& DefaultInterface() override { return NS_GET_IID(nsIAppWindow); }
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};
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//
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// concrete enumerators
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//
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class nsASDOMWindowEarlyToLateEnumerator : public nsASDOMWindowEnumerator {
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public:
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nsASDOMWindowEarlyToLateEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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virtual ~nsASDOMWindowEarlyToLateEnumerator();
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protected:
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virtual nsWindowInfo* FindNext() override;
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};
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class nsASAppWindowEarlyToLateEnumerator : public nsASAppWindowEnumerator {
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public:
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nsASAppWindowEarlyToLateEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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virtual ~nsASAppWindowEarlyToLateEnumerator();
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protected:
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virtual nsWindowInfo* FindNext() override;
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};
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class nsASAppWindowFrontToBackEnumerator : public nsASAppWindowEnumerator {
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public:
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nsASAppWindowFrontToBackEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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virtual ~nsASAppWindowFrontToBackEnumerator();
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protected:
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virtual nsWindowInfo* FindNext() override;
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};
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class nsASAppWindowBackToFrontEnumerator : public nsASAppWindowEnumerator {
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public:
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nsASAppWindowBackToFrontEnumerator(const char16_t* aTypeString,
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nsWindowMediator& inMediator);
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virtual ~nsASAppWindowBackToFrontEnumerator();
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protected:
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virtual nsWindowInfo* FindNext() override;
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};
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#endif
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