-- Created on: 1999-10-27 -- Created by: VKH -- Copyright (c) 1999 Matra Datavision -- Copyright (c) 1999-2012 OPEN CASCADE SAS -- -- The content of this file is subject to the Open CASCADE Technology Public -- License Version 6.5 (the "License"). You may not use the content of this file -- except in compliance with the License. Please obtain a copy of the License -- at http://www.opencascade.org and read it completely before using this file. -- -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. -- -- The Original Code and all software distributed under the License is -- distributed on an "AS IS" basis, without warranty of any kind, and the -- Initial Developer hereby disclaims all such warranties, including without -- limitation, any warranties of merchantability, fitness for a particular -- purpose or non-infringement. Please see the License for the specific terms -- and conditions governing the rights and limitations under the License. -- Updated: SZV IMP100701 Add the "depth" field and method -- to the pixmap object. class PixMap from WNT ---Version: ---Purpose: This class defines a windows bitmap ---Keywords: Bitmap, Pixmap inherits Transient from Standard uses Handle from Aspect, Color from Quantity, Window from Aspect raises PixmapDefinitionError from Aspect, PixmapError from Aspect is Create ( aWindow : Window from Aspect; aWidth, anHeight : Integer from Standard; aCDepth : Integer from Standard = 0 ) returns mutable PixMap from WNT raises PixmapDefinitionError from Aspect; ---Level: Public ---Purpose: Warning! When is NULL , the pixmap is created -- with the SAME depth than the window --------------------------------------------------- -- Category: Methods to modify the class definition --------------------------------------------------- Destroy ( me : mutable ) ---Level: Advanced ---Purpose: Destroies the Bitmap ---C++: alias ~ -- Trigger: Raises if Bitmap is not defined properly raises PixmapError from Aspect is virtual; Dump ( me; aFilename : CString from Standard ; aGammaValue: Real from Standard = 1.0 ) returns Boolean ---Level: Advanced ---Purpose: -- Dumps the Bitmap to an image file with -- an optional gamma correction value -- and returns TRUE if the dump occurs normaly. ---Category: Methods to modify the class definition raises PixmapError from Aspect is virtual; PixelColor ( me : in; theX, theY : in Integer from Standard ) returns Color from Quantity is virtual; ---Purpose: -- Returns the pixel color. ---------------------------- -- Category: Inquire methods ---------------------------- PixmapID ( me ) returns Handle from Aspect is virtual; ---Level: Advanced ---Purpose: Returns the ID of the just created bitmap ---Category: Inquire methods ---------------------------- -- Category: Private methods ---------------------------- PreferedDepth( me ; aWindow: Window from Aspect; aDepth: Integer from Standard) returns Integer from Standard is private; fields myDC : Handle from Aspect is protected; myBitmap : Handle from Aspect is protected; myWND : Window from Aspect; myWidth : Integer from Standard is protected; myHeight : Integer from Standard is protected; myDepth : Integer from Standard is protected; end PixMap;