a Jolt Workspace

todo: enable ColaParser backtrace.

todo: cursor keys cancel undo
todo: search
todo: use gap memory method or piece method for the inner structure.
todo: Event related code should be in one place.

todo done: use newer jolt
todo done: killline
todo done: undo
todo done: cleanup text getPosition:
todo done: physical line numbers
todo done: Editor has a pointer of display object(surface)
todo done: line dirty
todo done: remove container
todo done: remove globalToLocal:
todo done: Use size instead start and stop.
todo done: get all sub methods for test case
todo done: coordination should be top positive
todo done: implement SDLWindow
todo done: width calculation is bad for font size.
todo done: proper damage rectangle
todo done: make TestCase class and each .st file have its own test cases.
todo done: Error handling using a block
todo done: Rewrite everything using String instead of linked-list.
todo done: imprve cursor speed with PlainText
todo done: make an interface to use both string / line-list implementation for a text
todo done: logical line numbers
todo done: mouse
todo done: PlainText's line should always include '' if it is empty or the end of file is \n so that it is easy to append new string.
todo done: appendLines: -> appendLine:

= design of ComposedText

members
- lines : a list of Range
- text : a TextModel

= TestCase and TAP

http://en.wikipedia.org/wiki/Test_Anything_Protocol
http://o.mengue.free.fr/blog/2007/04/12/24-simple-perl-wrapper-for-non-perl-tap-programs
http://blog.livedoor.jp/dankogai/archives/51024711.html

= 

- Rewrite everything using String instead of linked-list.
- Keep logical lines to optimize text insertion.
- Keep phisycal lines object to cache screen position.

= Observer API

Object>>when:do:
Object>>triggerEvent:with:

EventTable "object -> symbol -> {action}"

=

[[[[[Editor default] _vtable] selectors] printString] putln]

== Count line numbers
(shell-command "/bin/find . -name '*.st' -o -name '*.k' | xargs wc")

== shell

./jsh -Llib boot.k -

== Compile on emacs

(progn
(setenv "IDSTPATH" "/C/takashi/src/idst")
(setenv "PATH" "C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\msys\\1.0\\bin;C:\\msys\\1.0\\mingw\\bin;C:\\msys\\1.0\\local\\bin;C:\\GTK\\bin;C:\\cygwin\\bin")
(setenv "PKG_CONFIG_PATH" "/C/GTK/lib/pkgconfig")
(setenv "C_INCLUDE_PATH" "/C/GTK/include")
(setq explicit-shell-file-name "C:/msys/1.0/bin/sh.exe")
(setq shell-file-name "C:/msys/1.0/bin/sh.exe"))

export IDST_DIR=/c/takashi/src/idst
make

== Clean run

$ PATH="" ./bottle.exe

= references

- http://cairographics.org/manual/
- http://ned.rubyforge.org/
- http://www.cs.unm.edu/~crowley/papers/sds/sds.html