82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is the Mozilla OS/2 libraries.
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*
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* The Initial Developer of the Original Code is John Fairhurst,
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* <john_fairhurst@iname.com>. Portions created by John Fairhurst are
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* Copyright (C) 1999 John Fairhurst. All Rights Reserved.
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*
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* Contributor(s):
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*
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*/
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#ifndef _nsframewindow_h
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#define _nsframewindow_h
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// Widget needs to treat the frame/client as one window - it's only really
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// interested in the client.
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//
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// mWnd is the client window; mBounds holds the frame rectangle relative to
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// the desktop.
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//
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// The frame itself is subclassed so OnMove events for the client happen.
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#include "nscanvas.h"
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#include "nssize.h"
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class nsFrameWindow : public nsCanvas
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{
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public:
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nsFrameWindow();
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virtual ~nsFrameWindow();
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protected:
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HWND hwndFrame;
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PFNWP fnwpDefFrame;
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nsSize mSizeClient;
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nsSize mSizeBorder;
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// So we can create the frame, parent the client & position it right
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virtual void RealDoCreate( HWND hwndP, nsWindow *aParent,
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const nsRect &aRect,
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EVENT_CALLBACK aHandleEventFunction,
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nsIDeviceContext *aContext,
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nsIAppShell *aAppShell,
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nsWidgetInitData *aInitData, HWND hwndO);
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// hook so dialog can be created looking like a dialog
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virtual ULONG GetFCFlags();
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// So Destroy, Show, SetWindowPos, SetTitle, etc. work
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HWND GetMainWindow() const { return hwndFrame; }
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// So correct sizing behaviour happens
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PRBool OnReposition( PSWP pSwp);
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// Set up client sizes from frame dimensions
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void UpdateClientSize();
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PRInt32 GetClientHeight() { return mSizeClient.height; }
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// So we can catch move messages
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MRESULT FrameMessage( ULONG msg, MPARAM mp1, MPARAM mp2);
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NS_IMETHOD Show( PRBool bState);
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// We have client
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NS_IMETHOD GetBorderSize( PRInt32 &aWidth, PRInt32 &aHeight);
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NS_IMETHOD GetClientBounds( nsRect &aRect);
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friend MRESULT EXPENTRY fnwpFrame( HWND, ULONG, MPARAM, MPARAM);
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};
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#endif
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