author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Wed, 06 Sep 2017 09:47:50 +0200 | |
branch | jv |
changeset 8179 | ced410b68993 |
parent 6528 | 62c1dbef0b84 |
permissions | -rw-r--r-- |
1625 | 1 |
" |
2 |
COPYRIGHT (c) 1997 by eXept Software AG / Claus Gittinger |
|
3 |
All Rights Reserved |
|
4 |
||
5 |
This software is furnished under a license and may be used |
|
6 |
only in accordance with the terms of that license and with the |
|
7 |
inclusion of the above copyright notice. This software may not |
|
8 |
be provided or otherwise made available to, or used by, any |
|
9 |
other person. No title to or ownership of the software is |
|
10 |
hereby transferred. |
|
11 |
" |
|
6528
62c1dbef0b84
Class order in project definition fixed so it passes project checker checks.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1626
diff
changeset
|
12 |
"{ Package: 'stx:libview' }" |
1625 | 13 |
|
14 |
Depth8Image subclass:#AlphaMask |
|
15 |
instanceVariableNames:'' |
|
16 |
classVariableNames:'' |
|
17 |
poolDictionaries:'' |
|
18 |
category:'Graphics-Images' |
|
19 |
! |
|
20 |
||
21 |
!AlphaMask class methodsFor:'documentation'! |
|
22 |
||
23 |
copyright |
|
24 |
" |
|
25 |
COPYRIGHT (c) 1997 by eXept Software AG / Claus Gittinger |
|
26 |
All Rights Reserved |
|
27 |
||
28 |
This software is furnished under a license and may be used |
|
29 |
only in accordance with the terms of that license and with the |
|
30 |
inclusion of the above copyright notice. This software may not |
|
31 |
be provided or otherwise made available to, or used by, any |
|
32 |
other person. No title to or ownership of the software is |
|
33 |
hereby transferred. |
|
34 |
" |
|
35 |
||
36 |
||
37 |
! |
|
38 |
||
39 |
documentation |
|
40 |
" |
|
41 |
instances of this class will eventually be used to represent an |
|
42 |
images alpha channel information; |
|
43 |
if added to an image (via #mask:), pixels will be merged with underlying |
|
44 |
destination pixels according to the alpha value. |
|
45 |
However, alpha-image drawing is not yet implemented in the current version. |
|
46 |
||
47 |
AlphaMask does not add anything new - basically, its a depth8-image. |
|
48 |
||
49 |
[See also:] |
|
50 |
Image ImageReader |
|
51 |
||
52 |
[author:] |
|
53 |
Claus Gittinger |
|
54 |
" |
|
55 |
||
56 |
||
1626 | 57 |
! |
58 |
||
59 |
examples |
|
60 |
" |
|
61 |
examples to be added. |
|
62 |
" |
|
63 |
! |
|
64 |
||
65 |
history |
|
66 |
"Created: 22.4.1997 / 14:12:53 / cg" |
|
1625 | 67 |
! ! |
68 |
||
69 |
!AlphaMask methodsFor:'queries'! |
|
70 |
||
71 |
isMask |
|
72 |
^ true |
|
73 |
||
74 |
"Created: 22.4.1997 / 14:12:13 / cg" |
|
75 |
! ! |
|
76 |
||
77 |
!AlphaMask class methodsFor:'documentation'! |
|
78 |
||
79 |
version |
|
1626 | 80 |
^ '$Header: /cvs/stx/stx/libview/AlphaMask.st,v 1.1 1997-04-22 12:17:09 cg Exp $' |
1625 | 81 |
! ! |
6528
62c1dbef0b84
Class order in project definition fixed so it passes project checker checks.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1626
diff
changeset
|
82 |