diff options
author | rjohnson <rjohnson@noemail.net> | 1998-04-01 09:51:45 (GMT) |
---|---|---|
committer | rjohnson <rjohnson@noemail.net> | 1998-04-01 09:51:45 (GMT) |
commit | 9c5b7f2b7e472536ed2e7c915ead05e2aa264182 (patch) | |
tree | 8fb30cb152c4dc191be47fa043d2e6f5ea38c7ba /mac/README | |
parent | 1d0efcbe267f2c0eb73869862522fb20fb2d63ca (diff) | |
download | tk-9c5b7f2b7e472536ed2e7c915ead05e2aa264182.zip tk-9c5b7f2b7e472536ed2e7c915ead05e2aa264182.tar.gz tk-9c5b7f2b7e472536ed2e7c915ead05e2aa264182.tar.bz2 |
Initial revision
FossilOrigin-Name: 2bf55ca9aa942b581137b9f474da5ad9c1480de4
Diffstat (limited to 'mac/README')
-rw-r--r-- | mac/README | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/mac/README b/mac/README new file mode 100644 index 0000000..3c8824a --- /dev/null +++ b/mac/README @@ -0,0 +1,299 @@ +Tk 8.0 for Macintosh + +by Ray Johnson +Sun Microsystems Laboratories +rjohnson@eng.sun.com + +SCCS: @(#) README 1.30 97/11/20 22:06:57 + +1. Introduction +--------------- + +This is the README file for the Macintosh version of the Tk +extension for the Tcl scripting language. The file consists of +information specific to the Macintosh version of Tcl and Tk. For more +general information please read the README file in the main Tk +directory. + +2. What's new? +------------- + +Native Look & Feel!!! We now try really hard to support the +Macintosh Look & Feel with Tcl/Tk 8.0. We aren't finished but +it look pretty good. Let me know what are the most "un-mac like" +problems and I'll fix them as quickly as I can. + +The button, checkbutton, radiobutton, and scrollbar widgets actually +use the Mac toolbox controls. This means that they will track the +look&feel if you use extension that change the appearance of +applications (like Aaron.) We also use "system" colors so the default +backgrounds etc. will also change colors. We plan to support this +feature - so let me know if something doesn't work quite right. +Unfortunantly, we are not able to change the colors of buttons under +MacOS 8. We are working on a solution to this. +In the meantime, if you really must have colored buttons, turn off the +"System-wide platinum appearance" option in the Appearance Control Panel, +and you will get the System 7, colorable, buttons back. + +We also now support native menus! By using the new -menu option +on toplevels you can have a menubar that is cross platform. You +can also place Tk menus in the Apple and Help menus! Check out +the documentation for more details. Syd Polk <icepick@eng.sun.com> is +the author of the new menu code. Feel free to contact him if you +have questions or comments about the menu mechanism. + +The "tk_messageBox" command on the Macintosh is now much more +mac-like. I'll probably still need to adjust this more - but it +looks a hell of alot better than it did before. + +I've also added a command that allows you to get more native window +styles. However, we have yet to decide on a cross platform solution +to the problem of varying window styles. None the less, I thought +it would be use full to add the capability in an unsupported means +to tide you over until a better solution is available. The command +is called "unsupported1". It can be used in the following way: + + toplevel .foo; unsupported1 style .foo zoomDocProc + +The above command will create a document window with a zoom box. +Type "unsupported1 style . ???" to get a list of the supported +styles. The command works like "wm overrideredirect" - you must +make the call before the window is mapped. + +As always - report the bugs you find - including asthetic ones +in the look & feel of widgets. + +3. Mac specific features +------------------------ + +There are several features or enhancements in Tk that are unique to +the Macintosh version of Tk. Here is a list of those features and +pointers to where you can find more information about the feature. + +* The menu command has special rules for accessing the Macintosh + Apple and Help menus. See the menu.m man page for details. + +* If you have the special Tcl function "tkAboutDialog" defined, it + will be called instead of displaying the default About Box in the + console or other parts of the Wish application. See below for + details. + +* In addition to the standard X cursors, the Mac version of Tk will + let you use any Mac cursor that is named and installed in your + application. See the GetCursor.3 man page for details. + +* The wish application has a couple of hooks to know about the exit, + "open document" and "Do Script" Mac High Level events. + See below for details. + +* The command unsupported1 will allow you to set the style of new + toplevel windows on the Macintosh. It is not really supported. + See below for details. + +* In addition to the standard built-in bitmaps that Tk supports, the + Mac version of Tk allows you to use several Mac specific icons. See + the GetBitmap.3 man page for a complete list. + +* The send command does not yet work on the Macintosh. We hope to + have it available in Tk 8.1. + +* The -use and -container options almost work. The focus bugs that + were in Tk8.0 final have been fixed. But there are still some + known bugs that cause some major problems. Be careful, if you + decide to use these features. (See bugs.doc for details.) + +4. The Distribution +------------------- + +Macintosh Tk is distributed in three different forms. This +should make it easier to only download what you need. The +packages are as follows: + +mactk8.0.sea.hqx + + This distribution is a "binary" only release. It contains an + installer program that will install a 68k, PowerPC, or Fat + version of the "Wish" application. In addition, in installs + the Tcl & Tk libraries in the Extensions folder inside your + System Folder. (No "INIT"'s or Control Pannels are installed.) + +mactcltk-full-8.0.sea.hqx + + This release contains the full release of Tcl and Tk for the + Macintosh plus the More Files package on which Macintosh Tcl and + Tk rely. + +mactk-source-8.0.sea.hqx + + This release contains the complete source to Tk for the Macintosh + In addition, Metrowerks CodeWarrior libraries and project files + are included. However, you must already have the More Files + package to compile this code. + +5. Documentation +---------------- + +Two books are currently available for Tcl. Both provide a good +introduction to the language. It is a good way to get started +if you haven't used the language before: + + Title: Tcl and the Tk Toolkit + Author: John K. Ousterhout + Publisher: Addison-Wesley + ISBN: 0-201-63337-X + + Title: Practical Programming in Tcl and Tk + Author: Brent Welch + Publisher: Prentice Hall + ISBN: 0-13-182007-9 + +The "doc" subdirectory contains reference in documentation +in the "man" format found on most UNIX machines. Unfortunately, +there is not a suitable way to view these pages on the Macintosh. +A version suitable for viewing on the Macintosh has yet to be +developed. We are working are having better documentation for +the Macintosh platform in the future. However, if you have WWW +access you may access the Man pages at the following URL: + + http://sunscript.sun.com/man/tcl8.0/contents.html + +Other documentation and sample Tcl scripts can be found at +the Tcl ftp site: + + ftp://ftp.neosoft.com/tcl/ + +The internet news group comp.lang.tcl is also a valuable +source of information about Tcl. A mailing list is also +available (see below). + +6. Compiling Tk +--------------- + +In order to compile Macintosh Tk you must have the +following items: + + CodeWarrior Pro 1 or higher (CodeWarrior release 9 or higher can work + and we have project files, but we are depricating support) + Mac Tcl 8.0 (source) + (which requires More Files 1.4.2 or 1.4.3) + Mac Tk 8.0 (source) + +The project files included with the Mac Tcl source should work +fine. The only thing you may need to update are the access paths. +As with Tcl, there is something in the initial release of the CW Pro 2 +linker that rendersthe CFM68K version of Wish very unstable. I am +working with Metrowerks to resolve the issue. + +Special notes: + +* Check out the file bugs.doc for information about known bugs. + +* We are starting to support the new Appearance Manager that shipped + with MacOS 8. At this point, the only feature that we are using is + the API to Iconify windows (so that wm iconify will work). However, + as of the release of Tk8.0p1, the SDK from Apple is still in Beta, so + we cannot ship it. So support for the Appearance Manager is turned off + in the source version of Tk8.0p1. + If you want to build Tk, and want to get the Appearance Manager features, + then need to do the following: + 1) get the SDK from Apple + 2) Uncomment the #define HAVE_APPEARANCE line in tk8.0:mac:MW_TkHeader.pch + 3) Add the Appearance.lib to tk8.0:mac:TkShells.¼, and put the include + directory of the SDK on your path in this project, and TkLibraries.¼. + +7. About Dialog +--------------- + +There is now a way to replace the default dialog box for the Wish +application. If you create the tcl procedure "tkAboutDialog" it will +be called instead of creating the default dialog box. Your procedure +is then responsible for displaying a window, removing it, etc. This +interface is experimental and may change in the future - tell me what +you think of it. + +8. Apple Events +--------------- + +Tcl/Tk currently doesn't have much in the way of support for Mac +Apple Events. There is no way to send an apple event (although you +could write an extension to do this) and no general purpose way to +recieve apple events. However, there are a couple of hooks for +dealing with some of the standard apple events. + + exit - Generally, Tcl cleans up after it self when you exit. + However, your application may want to do application specifc + cleanup like saving a users data. To do this you can rename + the exit command to something else. Define your own exit + command to do whatever clean up you like and then call the + origional exit command. For example, + + rename exit __exit + proc exit {} { + # Do your clean up hear + __exit + } + + Both incoming quit events and hitting the Quit menu item + will call the exit command. However, don't expect you can + abort the exit. Tk may exit anyway if the exit command it + calls does not actually quit the application. + + open - The other apple event Tk supports is the open event. The + open event is sent to Tk if, for example, you drop a file on + the Wish icon. If you define a Tcl procedure with the name + "tkOpenDocument" it will be invoked on any Open Document + events that the application receives. The a list of paths to + the various documents will be passed to the Tcl function. + Here is an example, + + proc tkOpenDocument args { + foreach file $args { + # Deal with passed in file path + } + } + + Note: This isn't every thing you need to do to make your + application dropable. You must still define a FREF resource + that makes sense for your application domain. (Out of the + box, you will not be able to drop files on the Wish + application. See the Inside Macintosh documentation for + details about the FREF resource. + + do script - This is a way for external applications to drive MacTk, or + to recieve information from it. From AppleScript, you can say: + + tell application "Wish8.0" + do script "console hide + pack [button .b1 -text {Hello world} -command exit]" + end tell + + which will get Tk to run the canonical hello world application. + +8. unsupported1 +--------------- + +The unsupported1 command is a short term hack we made available to +allow you to set the window style of a new toplevel window. It works +much like the "wm overrideredirect" and "wm transient" commands in +that it must be run before the window it's being applied to is mapped. + +The syntax of the command is as follows: + + unsupported1 style <window> ?style? + +The <window> must be a toplevel window. If the style is not given +then the current style for the window is returned. If you want to set +the style you must do so before the window gets mapped for the first +time. The possible window styles include: + + documentProc, dBoxProc, plainDBox, altDBoxProc, + movableDBoxProc, zoomDocProc, rDocProc, floatProc, + floatZoomProc, floatSideProc, or floatSideZoomProc + +NOTE: this is an unsupported command and it WILL go away in the +future. + + +If you have comments or Bug reports send them to: +Jim Ingham +jingham@eng.sun.com |