diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /xpfe/appshell/nsAppShellWindowEnumerator.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xpfe/appshell/nsAppShellWindowEnumerator.h')
-rw-r--r-- | xpfe/appshell/nsAppShellWindowEnumerator.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/xpfe/appshell/nsAppShellWindowEnumerator.h b/xpfe/appshell/nsAppShellWindowEnumerator.h new file mode 100644 index 0000000000..b5dc828dcf --- /dev/null +++ b/xpfe/appshell/nsAppShellWindowEnumerator.h @@ -0,0 +1,133 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef nsAppShellWindowEnumerator_h +#define nsAppShellWindowEnumerator_h + +#include "nsCOMPtr.h" +#include "nsString.h" + +#include "nsSimpleEnumerator.h" +#include "nsIAppWindow.h" + +class nsWindowMediator; + +// +// nsWindowInfo +// + +struct nsWindowInfo { + nsWindowInfo(nsIAppWindow* inWindow, int32_t inTimeStamp); + ~nsWindowInfo(); + + nsCOMPtr<nsIAppWindow> mWindow; + int32_t mTimeStamp; + uint32_t mZLevel; + + // each struct is in two, independent, circular, doubly-linked lists + nsWindowInfo *mYounger, // next younger in sequence + *mOlder; + nsWindowInfo *mLower, // next lower in z-order + *mHigher; + + bool TypeEquals(const nsAString& aType); + void InsertAfter(nsWindowInfo* inOlder, nsWindowInfo* inHigher); + void Unlink(bool inAge, bool inZ); + void ReferenceSelf(bool inAge, bool inZ); +}; + +// +// virtual enumerators +// + +class nsAppShellWindowEnumerator : public nsSimpleEnumerator { + friend class nsWindowMediator; + + public: + nsAppShellWindowEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + NS_IMETHOD GetNext(nsISupports** retval) override = 0; + NS_IMETHOD HasMoreElements(bool* retval) override; + + protected: + ~nsAppShellWindowEnumerator() override; + + void AdjustInitialPosition(); + virtual nsWindowInfo* FindNext() = 0; + + void WindowRemoved(nsWindowInfo* inInfo); + + nsWindowMediator* mWindowMediator; + nsString mType; + nsWindowInfo* mCurrentPosition; +}; + +class nsASDOMWindowEnumerator : public nsAppShellWindowEnumerator { + public: + nsASDOMWindowEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + virtual ~nsASDOMWindowEnumerator(); + NS_IMETHOD GetNext(nsISupports** retval) override; +}; + +class nsASAppWindowEnumerator : public nsAppShellWindowEnumerator { + public: + nsASAppWindowEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + virtual ~nsASAppWindowEnumerator(); + NS_IMETHOD GetNext(nsISupports** retval) override; + + const nsID& DefaultInterface() override { return NS_GET_IID(nsIAppWindow); } +}; + +// +// concrete enumerators +// + +class nsASDOMWindowEarlyToLateEnumerator : public nsASDOMWindowEnumerator { + public: + nsASDOMWindowEarlyToLateEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + + virtual ~nsASDOMWindowEarlyToLateEnumerator(); + + protected: + virtual nsWindowInfo* FindNext() override; +}; + +class nsASAppWindowEarlyToLateEnumerator : public nsASAppWindowEnumerator { + public: + nsASAppWindowEarlyToLateEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + + virtual ~nsASAppWindowEarlyToLateEnumerator(); + + protected: + virtual nsWindowInfo* FindNext() override; +}; + +class nsASAppWindowFrontToBackEnumerator : public nsASAppWindowEnumerator { + public: + nsASAppWindowFrontToBackEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + + virtual ~nsASAppWindowFrontToBackEnumerator(); + + protected: + virtual nsWindowInfo* FindNext() override; +}; + +class nsASAppWindowBackToFrontEnumerator : public nsASAppWindowEnumerator { + public: + nsASAppWindowBackToFrontEnumerator(const char16_t* aTypeString, + nsWindowMediator& inMediator); + + virtual ~nsASAppWindowBackToFrontEnumerator(); + + protected: + virtual nsWindowInfo* FindNext() override; +}; + +#endif |