mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-12 14:37:50 +00:00
122 lines
3.8 KiB
C++
122 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#pragma once
|
|
|
|
|
|
enum
|
|
{
|
|
kHorizontalResizeCursor = 1120,
|
|
kVerticalResizeCursor = 1136
|
|
};
|
|
|
|
|
|
/*****************************************************************************
|
|
class CSimpleDividedView
|
|
Simplest divided view.
|
|
|
|
### Standard usage:
|
|
In Constructor, create the CSimpleDividedView from a template,
|
|
set the IDs and min size of subviews
|
|
|
|
It should be in the same level of hierarchy as the views it manages.
|
|
It does not do any drawing
|
|
|
|
It broadcasts msg_SubviewChangedSize after a successful drag. Hook it up
|
|
to your window manually (outside the RidL resource), because it is not a
|
|
LControl subclass. Do this only if you need to do something in response to
|
|
resize. For example, recalc the GrayBevelView.
|
|
|
|
timm has a more sophisticated class, divview.cp, which takes car of resizing
|
|
*****************************************************************************/
|
|
|
|
#include <LPane.h>
|
|
#include <LBroadcaster.h>
|
|
|
|
const MessageT msg_SubviewChangedSize = 32400; // ioParam is CSimpleDividedView
|
|
|
|
class CSimpleDividedView : public LPane,
|
|
public LBroadcaster
|
|
{
|
|
public:
|
|
|
|
// constructors
|
|
|
|
enum { class_ID = 'SDIV' };
|
|
|
|
CSimpleDividedView(LStream *inStream);
|
|
|
|
virtual ~CSimpleDividedView();
|
|
|
|
virtual void FinishCreateSelf();
|
|
|
|
// access
|
|
|
|
void SetMinSize(Int16 topLeft, Int16 botRight)
|
|
{
|
|
fTopLeftMinSize = topLeft;
|
|
fBottomRightMinSize = botRight;
|
|
RepositionView();
|
|
}
|
|
|
|
// event handling
|
|
|
|
virtual void AdaptToSuperFrameSize(Int32 inSurrWidthDelta,
|
|
Int32 inSurrHeightDelta,
|
|
Boolean inRefresh);
|
|
virtual void ClickSelf(const SMouseDownEvent &inMouseDown);
|
|
|
|
virtual void AdjustCursorSelf(Point inPortPt, const EventRecord& inMacEvent );
|
|
|
|
|
|
#ifdef DEBUG
|
|
virtual void DrawSelf();
|
|
#endif
|
|
private:
|
|
|
|
void ReadjustConstraints();
|
|
void RepositionView();
|
|
Boolean GetViewRects(Rect& r1, Rect& r2);
|
|
|
|
PaneIDT fTopLeftViewID;
|
|
PaneIDT fBottomRightViewID;
|
|
Int16 fTopLeftMinSize;
|
|
Int16 fBottomRightMinSize;
|
|
Int16 fIsVertical; // Are views stacked vertically?. -1 means uninitialized, true and false
|
|
};
|