home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Developer Source 13
/
Developer Source Volume 13 (I-MODE Publications, Inc.)(1999).iso
/
DOBBS
/
JUN97
/
VAN0F105.GIF
< prev
next >
Graphics Interchange Format
|
1998-02-10
|
56KB
|
452x291
|
4-bit (16 colors)
Labels:
text
|
screenshot
|
display
|
font
|
number
|
parallel
|
rectangle
OCR:
UndoStack.Do (cmd) UndoStack commands[top) = cmd cmd. Do () Client commands[] Do (cmd) o- Do (cmd)o - Undo () Command Undo() Redo () basicState Redo() CanUndo () (LIFO) SetState (state) CanRedo () Do (0 Undo () "Redo () Target State This.Do () Command() o- SpecificCommand specificState SetState (state) chid = create SpecificCommand. Do () cmd SetState (state) Undo () Client Do (omd) Figure 5: Structure of the Undo/Redo Stack Pattern.
(1999).iso/DOBBS/JUN97/VAN0F105.GIF){kind=small}
(1999).iso/DOBBS/JUN97/VAN0F104.GIF){kind=link}
(1999).iso/DOBBS/JUN97/VAN0F106.GIF){kind=link}