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Length: 8192 (0x2000)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package Xlbp_Bitmap, seg_004f4c
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
with Xlbt_Arithmetic;
use Xlbt_Arithmetic;
with Xlbt_Basic;
use Xlbt_Basic;
with Xlbt_Bitmap;
use Xlbt_Bitmap;
package Xlbp_Bitmap is
------------------------------------------------------------------------------
-- X Library Bitmaps
--
-- Xlbp_Bitmap - Used to create bitmaps and bitmap files.
------------------------------------------------------------------------------
-- Copyright 1989 - 1991 by Rational, Santa Clara, California.
-- Copyright 1985 - 1989 by the Massachusetts Institute of Technology
--
-- All Rights Reserved.
--
-- Permission to use, copy, modify, and distribute this software and its
-- documentation for any purpose and without fee is hereby granted,
-- provided that the above copyright notice(s) appear in all copies and that
-- both that copyright notice(s) and this permission notice appear in
-- supporting documentation, and that the names of MIT or Rational not be
-- used in advertising or publicity pertaining to distribution of the software
-- without specific, written prior permission.
--
-- MIT and Rational disclaim all warranties with regard to this software,
-- including all implied warranties of merchantability and fitness, in no
-- event shall MIT or Rational be liable for any special, indirect or
-- consequential damages or any damages whatsoever resulting from loss of use,
-- data or profits, whether in an action of contract, negligence or other
-- tortious action, arising out of or in connection with the use or performance
-- of this software.
------------------------------------------------------------------------------
--\x0c
function X_Create_Bitmap_From_Data (Display : X_Display;
Drawable : X_Drawable;
Data : U_Char_Array;
Width : U_Short;
Height : U_Short) return X_Pixmap;
------------------------------------------------------------------------------
-- Display - Specifies the display to use.
-- Drawable - Specifies the drawable (X_Window, X_Pixmap) to use.
-- Data - Specifies the data to use in creating the pixmap.
-- Width - Specifies the width of the bitmap.
-- Height - Specifies the height of the bitmap.
--
-- Creates a pixmap from data available in memory.
------------------------------------------------------------------------------
function X_Create_Pixmap_From_Bitmap_Data
(Display : X_Display;
Drawable : X_Drawable;
Data : U_Char_Array;
Width : U_Short;
Height : U_Short;
Foreground : X_Pixel;
Background : X_Pixel;
Depth : U_Char) return X_Pixmap;
------------------------------------------------------------------------------
-- Display - Specifies the display to use.
-- Drawable - Specifies the drawable (Window, Pixmap) to use.
-- Data - Specifies the data to use in creating the pixmap.
-- Width - Receives the width of the bitmap read.
-- Height - Receives the height of the bitmap read.
-- Foreground- Specifies the pixel to use for the foreground color;
-- Background- Specifies the pixel to use for the background color;
-- Depth - Specifies the depth of the pixmap.
--
-- Creates a pixmap of the given depth and then does a bitmap-format
-- X_Put_Image of the data into it.
------------------------------------------------------------------------------
function X_Write_Bitmap_File (Display : X_Display;
Filename : String;
Bitmap : X_Pixmap;
Width : U_Short;
Height : U_Short;
X_Hotspot : S_Short;
Y_Hotspot : S_Short) return X_Bitmap_Returns;
------------------------------------------------------------------------------
-- Display - Specifies the display to use.
-- Filename - Specifies the name of the file to read. The format of this
-- file is operating system dependent.
-- Bitmap - Specifies the bitmap ID to be written.
-- Width - Specifies the width of the bitmap to be written.
-- Height - Specifies the height of the bitmap to be written.
-- X_Hotspot - Specifies the hotspot X coordinate.
-- Y_Hotspot - Specifies the hotspot Y coordinate.
--
-- Writes a bitmap file based upon an existing Pixmap. Returns a success
-- status indicating success or else the failure class.
------------------------------------------------------------------------------
procedure X_Read_Bitmap_File (Display : X_Display;
Drawable : X_Drawable;
Filename : String;
Width : out U_Short;
Height : out U_Short;
Bitmap : out X_Pixmap;
X_Hotspot : out S_Short;
Y_Hotspot : out S_Short;
Status : out X_Bitmap_Returns);
------------------------------------------------------------------------------
-- Display - Specifies the display to use.
-- Drawable - Specifies the drawable (Window, Pixmap) to use.
-- Filename - Specifies the name of the file to read. The format of this
-- file is operating system dependent.
-- Width - Receives the width of the bitmap read.
-- Height - Receives the height of the bitmap read.
-- Bitmap - Receives the bitmap ID that was created.
-- X_Hotspot - Receives the hotspot X coordinate.
-- Y_Hotspot - Receives the hotspot Y coordinate.
-- Status - Receives the success/failure/other status.
--
-- Read a bitmap file and create a pixmap of the appropriate size. Use
-- X_Free_Pixmap when done with the new pixmap.
------------------------------------------------------------------------------
--\x0c
end Xlbp_Bitmap;
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