mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-07 12:15:51 +00:00
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#ifndef NSCOORD_H
|
|
#define NSCOORD_H
|
|
|
|
#include "nscore.h"
|
|
|
|
/*
|
|
* Basic type used for the geometry classes. By making it a typedef we can
|
|
* easily change it in the future.
|
|
*
|
|
* All coordinates are maintained as signed 32-bit integers in the twips
|
|
* coordinate space. A twip is 1/20th of a point, and there are 72 points per
|
|
* inch.
|
|
*
|
|
* Twips are used because they are a device-independent unit of measure. See
|
|
* header file nsUnitConversion.h for many useful macros to convert between
|
|
* different units of measure.
|
|
*/
|
|
typedef PRInt32 nscoord;
|
|
|
|
#endif /* NSCOORD_H */
|