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77 lines
3.5 KiB
C++
77 lines
3.5 KiB
C++
/* vim: set sw=2 sts=2 et cin: */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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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//=============================================================================
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/*
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* os2FrameWindow is a helper class instantiated by nsWindow to handle
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* operations that are specific to OS/2 frame windows. It never references
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* the frame's client window except to create it. See nsWindow.h for details.
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* Note: nsWindow.h must be #included in *.cpp before #including this file.
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*
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*/
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//=============================================================================
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#ifndef _os2framewindow_h
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#define _os2framewindow_h
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//=============================================================================
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// os2FrameWindow
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//=============================================================================
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class os2FrameWindow
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{
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public:
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os2FrameWindow(nsWindow* aOwner);
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~os2FrameWindow();
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HWND CreateFrameWindow(nsWindow* aParent,
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HWND aParentWnd,
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const nsIntRect& aRect,
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nsWindowType aWindowType,
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nsBorderStyle aBorderStyle);
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PRUint32 GetFCFlags(nsWindowType aWindowType,
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nsBorderStyle aBorderStyle);
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nsresult Show(bool aState);
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void SetWindowListVisibility(bool aState);
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nsresult GetBounds(nsIntRect& aRect);
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nsresult Move(PRInt32 aX, PRInt32 aY);
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nsresult Resize(PRInt32 aWidth, PRInt32 aHeight,
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bool aRepaint);
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nsresult Resize(PRInt32 aX, PRInt32 aY, PRInt32 w, PRInt32 h,
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bool aRepaint);
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void ActivateTopLevelWidget();
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nsresult SetSizeMode(PRInt32 aMode);
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nsresult HideWindowChrome(bool aShouldHide);
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nsresult SetTitle(const nsAString& aTitle);
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nsresult SetIcon(const nsAString& aIconSpec);
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nsresult ConstrainPosition(bool aAllowSlop,
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PRInt32* aX, PRInt32* aY);
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MRESULT ProcessFrameMessage(ULONG msg, MPARAM mp1, MPARAM mp2);
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HWND GetFrameWnd() {return mFrameWnd;}
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friend MRESULT EXPENTRY fnwpFrame(HWND hwnd, ULONG msg,
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MPARAM mp1, MPARAM mp2);
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protected:
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nsWindow * mOwner; // the nsWindow that created this instance
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HWND mFrameWnd; // the frame's window handle
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HWND mTitleBar; // the frame controls that have
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HWND mSysMenu; // to be hidden or shown when
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HWND mMinMax; // HideWindowChrome() is called
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PRUint32 mSavedStyle; // frame style saved by HideWindowChrome()
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HPOINTER mFrameIcon; // current frame icon
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bool mChromeHidden; // are frame controls hidden?
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bool mNeedActivation; // triggers activation when focus changes
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PFNWP mPrevFrameProc; // the frame's original wndproc
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nsIntRect mFrameBounds; // the frame's location & dimensions
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};
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#endif //_os2framewindow_h
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//=============================================================================
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