зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.6 KiB
C++
86 строки
2.6 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// Implementation for class that adapts the CPatternedGrippyPane for use in the chrome of
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// the window as visual feedback/interaction point for sliding a drawer in and out.
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//
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// NOTE: Makes an "implicit" assumption that the superView is an LDividedView. By this
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// I mean that it assumes that the super view will handle certain behaviors and will
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// understand certain messages broadcast to it. There are no dependancies on data or
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// on the LDividedView class itself.
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//
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#include "CDividerGrippyPane.h"
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#include "macutil.h"
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//
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// Constructor
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//
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CDividerGrippyPane :: CDividerGrippyPane ( LStream* inStream )
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: CPatternedGrippyPane(inStream)
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{
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}
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//
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// ClickSelf
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//
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// Overloaded to handle clicking and dragging. If the user drags the grippy pane,
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// step aside and let the parent's ClickSelf() routine handle it (which is most likely
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// an LDividedView). If the user just clicks on the pane, send a message saying that
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// there was a click (the LDividedView is listening).
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//
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void CDividerGrippyPane::ClickSelf(const SMouseDownEvent& inMouseDown)
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{
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// Drags are passed to the superView. Handle only single clicks.
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Point where;
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::GetMouse(&where);
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if (::WaitForMouseAction(
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where,
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inMouseDown.macEvent.when,
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::LMGetDoubleTime()) == MOUSE_DRAGGING)
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{
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LView* superView = GetSuperView();
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if (superView)
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{
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this->LocalToPortPoint(((SMouseDownEvent&)inMouseDown).whereLocal);
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superView->PortToLocalPoint(((SMouseDownEvent&)inMouseDown).whereLocal);
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superView->ClickSelf(inMouseDown);
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}
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return;
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} // if drag
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else
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BroadcastMessage ( 'Zap!', this );
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} // ClickSelf
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//
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// AdjustCursorSelf
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//
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// Change the cursor to a hand while mouse is over this pane
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//
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void CDividerGrippyPane::AdjustCursorSelf(Point /* inPortPt */, const EventRecord & /*inMacEvent*/)
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{
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const ResIDT kPointingFingerID = 128;
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::SetCursor(*::GetCursor(kPointingFingerID));
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} // AdjustCursorSelf
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