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93 lines
3.3 KiB
Plaintext
Executable File
93 lines
3.3 KiB
Plaintext
Executable File
-- Created on: 1999-10-14
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-- Created by: VKH
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-- Copyright (c) 1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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-- Updated: GG IMP100701 Add the "depth" field and method
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-- to the pixmap object.
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deferred class PixMap from Aspect
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inherits
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TShared from MMgt
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---Purpose: This class allows the definition of a pixmap(bitmap)
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uses
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Handle from Aspect,
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Color from Quantity
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raises
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PixmapDefinitionError from Aspect,
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PixmapError from Aspect
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is
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Initialize ( aWidth, anHeight : Integer from Standard;
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aDepth : Integer from Standard );
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---Level: Public
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---Purpose: Initializes the datas of a pixmap with a pixel size
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-- <aWidth>,<anHeight> and depth.
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Destroy ( me : mutable )
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raises PixmapError from Aspect is deferred;
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---Level: Advanced
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---Purpose: Destroy the pixmap
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---Category: Methods to modify the class definition
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Dump ( me ; aFilename : CString from Standard;
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aGammaValue: Real from Standard = 1.0 )
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returns Boolean
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raises PixmapError from Aspect is deferred;
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---Level: Advanced
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---Purpose:
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-- Dumps the Bitmap to an image file with
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-- an optional gamma correction value
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-- and returns TRUE if the dump occurs normaly.
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---Trigger: Raises if pixmap is not defined properly
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PixelColor ( me : in;
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theX, theY : in Integer from Standard )
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returns Color from Quantity is deferred;
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---Purpose:
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-- Returns the pixel color.
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----------------------------
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-- Category: Inquire methods
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----------------------------
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PixmapID ( me ) returns Handle from Aspect
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is deferred;
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---Level: Advanced
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---Purpose: Returns the ID of the just created pixmap
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---Category: Inquire methods
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Size ( me ; aWidth, anHeight : out Integer from Standard )
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is static;
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---Level: Public
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---Purpose: Returns the allocated pixmap's size in PIXEL
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---Category: Inquire methods
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Depth ( me ) returns Integer from Standard
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is static;
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---Level: Public
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---Purpose: Returns the allocated pixmap's depth (planes number)
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---Category: Inquire methods
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fields
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myWidth : Integer from Standard is protected;
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myHeight : Integer from Standard is protected;
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myDepth : Integer from Standard is protected;
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end PixMap;
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