icon.h
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- /*
- * icon.h
- *
- * Standard icon class.
- *
- * Portable Windows Library
- *
- * Copyright (c) 1993-1998 Equivalence Pty. Ltd.
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.0 (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 Portable Windows Library.
- *
- * The Initial Developer of the Original Code is Equivalence Pty. Ltd.
- *
- * Portions are Copyright (C) 1993 Free Software Foundation, Inc.
- * All Rights Reserved.
- *
- * Contributor(s): ______________________________________.
- *
- * $Log: icon.h,v $
- * Revision 1.16 1999/03/10 03:49:51 robertj
- * More documentation adjustments.
- *
- * Revision 1.15 1999/03/09 08:01:48 robertj
- * Changed comments for doc++ support (more to come).
- *
- * Revision 1.14 1998/09/23 06:23:48 robertj
- * Added open source copyright license.
- *
- * Revision 1.13 1995/03/14 12:41:31 robertj
- * Updated documentation to use HTML codes.
- *
- * Revision 1.12 1995/01/10 11:42:58 robertj
- * Stuffed up constructor name.
- *
- * Revision 1.11 1994/12/21 11:53:04 robertj
- * Documentation and variable normalisation.
- *
- * Revision 1.10 1994/09/25 10:38:28 robertj
- * Moved GetDimensions() to platform dependent code.
- *
- * Revision 1.9 1994/08/23 11:32:52 robertj
- * Oops
- *
- * Revision 1.8 1994/08/22 00:46:48 robertj
- * Added pragma fro GNU C++ compiler.
- *
- * Revision 1.7 1994/06/25 11:55:15 robertj
- * Unix version synchronisation.
- *
- * Revision 1.6 1994/01/03 04:42:23 robertj
- * Mass changes to common container classes and interactors etc etc etc.
- *
- * Revision 1.5 1993/12/31 06:42:49 robertj
- * Made inlines optional for debugging purposes.
- * Added ImgIcon class.
- *
- * Revision 1.4 1993/12/01 16:09:05 robertj
- * Windows NT port.
- *
- * Revision 1.3 1993/08/21 01:50:33 robertj
- * Made Clone() function optional, default will assert if called.
- *
- * Revision 1.2 1993/07/14 12:49:16 robertj
- * Fixed RCS keywords.
- *
- */
- #define _PICON
- #ifdef __GNUC__
- #pragma interface
- #endif
- /**This class represents the sepcification for a platform specific icon. This
- is typically used to indicate the presence of some modal object in the
- user interface. For instance, an instance of an icon is attached to every
- Ref{PTitledWindow} class and is used whenever the that interactor is made
- iconic.
- An icon consists of a small pixel image that interacts with the screen to
- yield transparent parts and or inverted parts as well as fixed colour
- image parts.
- */
- class PIcon : public PImgIcon
- {
- PCONTAINERINFO(PIcon, PImgIcon);
- public:
- /** Create icon. */
- PIcon(
- PRESOURCE_ID resID /// Resource identifier constant.
- );
-
- /**Create a cursor from the raw pixel images. The dimensions of the pixel
- images must be the same as determined by the
- Ref{PApplication::GetIconSize()} function. The and mask must also have
- a depth of 1 bit per pixel. If the xor mask is also 1 bit per pixel then
- it operates as a logical xor on data. If it is a colour pix map then
- the actual colour is placed at that location.
- Pixels on the screen are determined by applying the and mask to it, then
- the xor mask. Thus pixels can be transparent, inverted, cleared or set
- as required.
- */
- PIcon(
- const PPixelImage & andMask, /// Mask for pixels in the icon.
- const PPixelImage & xorMask /// Value for pixels in the icon.
- );
- /**@name Overrides from class PObject */
- /**Determine if the two icons are the same. Note that this is different
- from having two icons that merely {bf look} the same. They must be
- references to the same icon or if loaded from resources, the same
- resource ID.
- @return
- #EqualTo# if reference the same icon,
- #GreaterThan# if different.
- */
- virtual Comparison Compare(
- const PObject & obj /// Other icon to compare against.
- ) const;
- #ifdef DOC_PLUS_PLUS
- };
- #endif
- // Class declaration continued in platform specific header file ///////////////