--- /dev/null
+
+ [incr Tcl] - CHANGE LOG
+==========================================================================
+ ----------------------- CHANGES FROM itcl-1.5 --------------------------
+==========================================================================
+
+ Release itcl-2.0 provides a new syntax for defining classes. The
+ new syntax is accessed using the new "itcl::class" command. For the
+ time being, the old syntax will be supported via the old "itcl_class"
+ command, but support for this will be phased out over time.
+
+ Because both syntaxes are supported, the new version is "backward
+ compatible" with the previous itcl-1.5 release. However, there are
+ some semantic changes that may break existing scripts. These are
+ listed in detail in the section "INCOMPATIBLE CHANGES".
+
+
+ CATALOG OF NEW COMMANDS
+--------------------------------------------------------------------------
+ Following is a brief catalog of new commands available in this release.
+
+ == Tcl with Namespaces =================================================
+
+ delete namespace name ?name...?
+
+ Deletes one or more namespaces, destroying all commands, variables,
+ and child namespaces within it.
+
+
+ ensemble name {
+ option optName arglist body
+ option optName arglist body
+ ...
+ ensemble optName {
+ option subOptName arglist body
+ option subOptName arglist body
+ ...
+ }
+ }
+
+ Adds options to an ensemble called "name". If the ensemble does
+ not already exist, it is created automatically. An "ensemble" is
+ a toplevel command that groups a collection of sub-commands. For
+ example, the usual Tcl "info" command is an ensemble with options
+ like "globals", "level", "tclversion", etc.
+
+ Ensembles are good for two reasons. First, new options can be
+ integrated in without modifying any source code or "switch"
+ statements. For example, [incr Tcl] adds the "info classes"
+ and "info objects" commands simply by adding options to the
+ "info" ensemble. Second, error messages are generated automatically
+ by the ensemble mechanism. Try invoking "info" with no options
+ and see the result.
+
+ Each option declaration is just like a Tcl proc declaration,
+ with an option name, arglist and body. Ensembles can also
+ contain sub-ensembles with more options.
+
+
+ import add name ?name...? ?-where pos...?
+ import all ?name?
+ import list ?importList?
+ import remove name ?name...?
+
+ Used to manipulate the "import" list for the current namespace.
+ When one namespace imports another, it gains access to all of
+ its public commands/variables as if they were part of the
+ same namespace. In other words, one namespace can be integrated
+ seamlessly into another by adding it to the import list of the
+ other namespace. By default, each namespace imports its parent,
+ so most namespaces import the global scope in some fashion.
+
+ The form "import list" is used to query or set the import list
+ for the current namespace. The form "import all" returns the
+ namespace search path that is consulted when commands/variables
+ are accessed.
+
+
+ info context
+
+ Returns the current namespace context. The global namespace
+ context is reported here as "", so it is easy to build
+ namespace paths like this:
+
+ set path "[info context]::name"
+
+
+ info namespace all ?pattern?
+
+ Returns a list of namespaces found in the current namespace
+ context, whose names match an optional string pattern. This
+ includes children of the current namespace, and children of
+ all imported namespaces.
+
+
+ info namespace children ?name?
+
+ Returns a list of child namespaces for namespace "name",
+ or for the current namespace if "name" is not specified.
+
+
+ info namespace parent ?name?
+
+ Returns the parent namespace for namespace "name", or
+ for the current namespace if "name" is not specified.
+
+
+ info namespace qualifiers string
+
+ Parses a string of the form "namesp::namesp::name", and returns
+ the leading "namesp::namesp" scope qualifiers.
+
+
+ info namespace tail string
+
+ Parses a string of the form "namesp::namesp::name", and returns
+ the trailing "name" element.
+
+
+ info protection ?-command? ?-variable? name
+
+ Returns the protection level for an element. By default, "name"
+ is treated as a command name, but the "-command" or "-variable"
+ flags can be used to request a specific treatment.
+
+
+ info which ?-command? ?-variable? ?-namespace? name
+
+ Reports the full namespace path (e.g., "::namesp::namesp::name")
+ for an element. By default, "name" is treated as a command name,
+ but the "-command", "-variable" and "-namespace" flags can be
+ used to request a specific treatment.
+
+
+ namespace name ?-local? ?-enforced val? ?--? ?commands?
+
+ This is the usual mechanism for creating a namespace and defining
+ elements within it.
+
+ If namespace "name" does not exist, it is created automatically.
+ The namespace name may include a full namespace path (e.g.,
+ "namesp::namesp::namesp"). During the search for this namespace,
+ all imported namespaces are consulted. If the "-local" flag is
+ specified, then the search is restricted to the local namespace;
+ this prevents against accidentally importing a namespace if the
+ intent is to create a child namespace.
+
+ If the "-enforced" flag is specified, then "val" is treated as a
+ boolean value; if true, then command/variable enforcement is
+ turned on for this namespace. Each time a new command is
+ referenced within the namespace, Tcl automatically calls a
+ procedure:
+
+ enforce_cmd <name>
+
+ with the <name> of the command that is about to be executed. The
+ "enforce_cmd" proc can return an error, and access to that command
+ will be denied. It can return another command name, or a more
+ specific namespace path, and that command will be used instead.
+ Or it can return "", and command lookup will continue via the
+ normal namespace rules (i.e., in local scope, imported namespaces,
+ etc.).
+
+ Each time a new variable is referenced within an enforced
+ namespace, Tcl automatically calls a procedure:
+
+ enforce_var <name>
+
+ with the <name> of a global variable that is being referenced.
+ The "enforce_var" proc can return an error, and access to that
+ variable will be denied. It can return another variable name,
+ or a more specific namespace path, and that variable will be
+ used instead. Or it can return "", and variable lookup will
+ continue via the normal namespace rules (i.e., in local scope,
+ imported namespaces, etc.).
+
+ Note that command/variable enforcement done at the Tcl language
+ level can be slow. There is also a C language interface for
+ the same functionality, which offers much better performance.
+
+ The namespace is first found and updated with whatever flags were
+ specified. After that, if a "commands" string was specified, it
+ is executed in the context of the namespace.
+
+
+ public command ?arg arg...?
+ protected command ?arg arg...?
+ private command ?arg arg...?
+
+ These commands attach a particular protection level to whatever
+ commands or variables are created while executing the specified
+ command. They are used in conjunction with commands like
+ "proc" and "variable" to create public/protected/private elements.
+
+
+ scope string
+ code ?-namespace name? command ?arg arg ...?
+ @scope namespace value
+
+ The "scope" command takes a string and encodes it into an "@scope"
+ declaration. The "code" command performs a similar function,
+ but accepts multiple arguments and is usually used to wrap up
+ code fragments. The "@scope" declaration keeps a value (like a
+ variable name or code fragment) together with its context
+ namespace. It can be executed like an ordinary command:
+
+ set cmd {@scope :: puts}
+ $cmd "hello world!"
+
+ or used as an ordinary variable name:
+
+ set var {@scope :: auto_path}
+ lappend $var /usr/local/mylib
+
+ The difference, however, is that an "@scope" value bypasses the
+ usual access protections and guarantees that values have the
+ proper scope.
+
+ Ordinary variable names refer to variables in the global
+ namespace. Ordinary code fragments are usually interpreted
+ by extensions like Tk in the global namespace. The "scope"
+ and "code" commands are used to wrap up variable names and
+ code fragments to preserve the namespace context. For example:
+
+ namespace foo {
+ private variable state 0
+ private proc show_state {mesg} {
+ global state
+ puts "$mesg: $state"
+ }
+
+ checkbutton .cb -text "Toggle" \
+ -variable [scope state] \
+ -command [code show_state "current state"]
+
+ pack .cb
+ }
+
+ In this example, the checkbutton is tied to the variable
+ "foo::state" and executes the command "foo::show_state"
+ whenever it is pressed.
+
+ When a Tk widget uses commands and variables within a
+ namespace, these names should be wrapped up as scoped
+ values, as shown above.
+
+
+ variable name ?value?
+ Creates a variable called "name" and initializes it to an optional
+ value. This is normally used in conjunction with public, protected
+ and private commands to declare variables within a namespace:
+
+ namespace foo {
+ public variable x 0
+ private variable y 1
+ }
+
+ If the variable "name" already exists, it updated to have
+ the protection level that is currently active.
+
+
+ == Tk with Namespaces ==================================================
+
+ bind...
+
+ Recognizes and expands the following fields within command
+ strings:
+
+ %q => Replaced with the fully-qualified access command
+ for the widget receiving the event. For example,
+
+ namespace foo {
+ namespace bar {
+ button .b -text "Hello World!"
+ }
+ }
+
+ The fully-qualified access command for this widget
+ is "::foo::bar::.b". The "%q" field should be used
+ instead of "%W" as the widget access command:
+
+ bind Button <Key-Return> "%q flash; %q invoke"
+
+
+ %M => Replaced with the window path name of the mega-widget
+ containing the window receiving the event. For example,
+ if an "entryfield" mega-widget ".x" contains an entry
+ widget ".x.entry", bindings added to ".x.entry" will
+ replace "%M" with ".x". This allows generic bindings
+ to be added to component widgets which affect the
+ mega-widget as a whole.
+
+ For this to work properly, mega-widget packages must
+ register their component widgets using Itk_SetMegaWidget().
+
+
+ winfo command window
+
+ Returns the fully-qualified access command for the widget "window".
+ This is equivalent to the "%q" field in bindings, and is useful
+ in procedures where the only the window name is known:
+
+ foreach kid [winfo children $win] {
+ [winfo command $kid] configure -bg blue
+ }
+
+
+ winfo megawidget window
+
+ Returns the window path name of the mega-widget containing "window"
+ as a component. This is equivalent to the "%M" field in bindings,
+ and is useful in procedures where only the component window name
+ is known. For this to work properly, mega-widget packages must
+ register their component widgets using Itk_SetMegaWidget().
+
+
+ == [incr Tcl] ==========================================================
+
+ delete class name ?name...?
+
+ Deletes one or more object classes. Deleting a class also
+ causes all derived classes, and all objects belonging to the
+ class, to be deleted as well.
+
+
+ delete object name ?name...?
+
+ Deletes one or more objects. If the access command for an
+ object resides in another namespace, then the full namespace
+ path should be used:
+
+ delete object foo::bar::x
+
+
+ info classes ?pattern?
+
+ Returns a list of all classes in the current namespace
+ whose names match an optional string pattern.
+
+
+ info objects ?-class className? ?-isa className? ?pattern?
+
+ Returns a list of all objects whose names match an optional
+ string pattern. If the "-class" option is specified, then
+ the list is further restricted to those objects whose
+ most-specific class is "className". If the "-isa" option
+ is specified, then the list is further restricted to those
+ objects who belong to class "className".
+
+
+ itcl::class name { definition }
+
+ Used to create define a new class "name". The "definition"
+ commands include:
+
+ inherit baseClass ?baseClass...?
+
+ constructor arglist ?init? body
+ destructor body
+
+ method name ?arglist? ?body?
+ proc name ?arglist? ?body?
+ variable name ?init? ?config?
+ common name ?init?
+
+ public command ?arg arg...?
+ protected command ?arg arg...?
+ private command ?arg arg...?
+
+ Note that the constructor statement has changed to include an
+ optional "init" argument. This is an initialization statement
+ that can be used to call out base class constructors. If it
+ is not included, base classes are constructors are invoked
+ automatically without any arguments.
+
+ The "variable" statement is now used to create object-specific
+ data members. The "common" statement is used to create "common"
+ variables, which are global within the class namespace. Both
+ types of variables can be designated public, protected or
+ private.
+
+
+ itcl::body class::func arglist body
+
+ Used to define the body of a class member function outside of
+ the class definition. If "body" declarations are kept in a
+ separate file, they can be sourced again and again to test
+ changes as bugs are fixed. If an "arglist" is specified in
+ the class definition, then the "arglist" for the body definition
+ must have the same meaning.
+
+
+ itcl::configbody class::option body
+
+ Similar to the "body" command, but used to define the configuration
+ code for a public variable.
+
+
+ itcl_class name { old-style-definition } \__ backward compatibility
+ itcl_info option ?arg arg...? /
+
+
+ == [incr Tk] ===========================================================
+
+ itcl::class name {
+ ...
+ itk_option define -switch resName resClass initVal ?configCode?
+ }
+
+ The "itk_option define" command is recognized at the level of
+ the class definition. It defines a new mega-widget option with
+ the given switch name and X11 resource database names. The
+ "initVal" is used as a last resort to initialize the option
+ if no other value can be queried from the X11 resource database.
+ If "configCode" is specified, it is executed whenever the option
+ is modified via the "configure" method. The "configCode" can
+ also be specified outside of the class definition via the
+ "itcl::configbody" command.
+
+
+ Methods provided by itk::Archetype base class:
+
+ component
+ component name
+ component name command ?arg arg...?
+
+ Used to query or access components within a mega-widget. With
+ no arguments, this returns a list of component widgets that
+ are accessible in the current scope. Note that component
+ widgets obey any public/protected/private access restriction
+ that is in force when the component is created.
+
+ With one argument, this returns the window path name for a
+ component with the symbolic name "name".
+
+ In any other case, the remaining arguments are invoked as a
+ method on the component with the symbolic name "name".
+
+
+ configure
+ configure option
+ configure option value ?-switch value...?
+
+ Works just like the usual Tk configure method, but for mega-widgets.
+ Here options are really composite widget options. When set, they
+ trigger changes to many different internal components, and may
+ invoke many bits of "configCode" for options defined by "itk_option
+ define". However, there is only one value for the composite option.
+
+
+ cget option
+
+ Works just like the usual Tk cget method, but for mega-widgets.
+ Returns the current value for a composite widget option.
+
+
+ itk_component add name {create-commands} ?{option-commands}?
+
+ Adds a new mega-widget component with the symbolic name "name".
+ Invokes the "create-commands" to create the component, and
+ invokes "option-commands" to integrate its options into the
+ composite list. By default, no options are integrated. Options
+ may be added using the following commands:
+
+ keep option ?option...?
+ ignore option ?option...?
+ rename oldswitch newswitch resname resclass
+ usual ?tag?
+
+
+ itk_component delete name ?name...?
+
+ Deletes an existing mega-widget component with the symbolic
+ name "name". The component will still exist as a widget,
+ but it will no longer be accessible as a component for this
+ mega-widget. Any options associated with the component are
+ removed from the composite list.
+
+ Note that you can destroy a component like any ordinary widget:
+
+ destroy .foo.bar.b
+
+ Components automatically detach themselves from their mega-widget
+ parent when destroyed, so "itk_component delete" is not used
+ very often.
+
+
+ itk_option add option ?option...? \__ class::option
+ itk_option remove option ?option...? / component.option
+
+ Adds or removes an option from the composite option list for
+ a mega-widget. These commands cannot be used at the level of
+ the class definition; they must be invoked for a particular
+ mega-widget. They usually appear in the constructor for a
+ mega-widget class, to add or redefine options in components
+ created by a base class. For example, the base classes
+ itk::Toplevel and itk::Widget keep only the bare minimum
+ options for their "hull" component: -background and -cursor.
+ If you want your mega-widget to have a border around it, you
+ can add the hull options back in:
+
+ itcl::class MyWidget {
+ inherit itk::Widget
+
+ constructor {args} {
+ itk_option add hull.borderwidth hull.relief
+ }
+ }
+
+
+ itk_initialize ?option value option value...?
+
+ Initializes the composite option list for a mega-widget.
+ This method should be invoked within the constructor for each
+ mega-widget class. It is usually included the end of the
+ constructor, below the component creation code. It integrates
+ all "itk_option" options defined in the current class into
+ the composite configuration list, and includes "-option value"
+ settings usually received as arguments to the constructor.
+ When this is executed in the most-specific class, it scans
+ through the composite option list and makes sure that all
+ options have been properly initialized.
+
+ itk::usual tag ?commands?
+
+ Used outside of a mega-widget class definition to declare
+ the "usual" option-handling commands for the mega-widget.
+ These commands suggest how the configuration options should
+ be handled if the mega-widget becomes a component of an even
+ larger mega-widget. They include commands like "keep" and
+ "rename".
+
+
+ INCOMPATIBLE CHANGES
+--------------------------------------------------------------------------
+
+ >> Object construction/destruction now follows C++ model.
+
+ In the previous release, object construction started at the
+ most-specific constructor. Base class constructors could
+ be called out explicitly within the body of a constructor.
+ If they were not, they were invoked implicitly when the
+ constructor finished executing. This led to a construction
+ model that was backward from C++, and contrary to what most
+ people expected. Destructors were backwards in a similar
+ manner.
+
+ In the current release, object construction starts at the
+ least-specific class in the hierarchy, and proceeds to the
+ most-specific class. Therefore, each base class is fully
+ constructed before the derived class constructor is executed.
+
+ Arguments are now passed to base class constructors through
+ an optional "initialization" statement. This statement is
+ included between the argument list and the body of the
+ constructor, so the syntax is reminiscent of C++:
+
+ class Base {
+ constructor {x y} {
+ ...constructor body...
+ }
+ }
+ class Derived {
+ inherit Base
+ constructor {x y z} {
+ Base::constructor $x $y << "initialization"
+ } {
+ ...constructor body...
+ }
+ }
+
+ Note that variables from the argument list (e.g., $x and $y)
+ can be referenced within the initialization statement. With
+ multiple inheritance, each of the base class constructors
+ can be called out individually.
+
+ Object destruction is the exact opposite of construction.
+ It proceeds from most-specific to least-specific class.
+
+
+ >> All class methods are now implicitly virtual
+
+ In the previous release, all method names were interpreted
+ with respect to the current class scope and its base classes.
+ If you wanted a method to act virtual, you had to explicitly
+ preface it with the "virtual" command each time you used it.
+ This proved to be error prone.
+
+ In the new release, all methods are virtual by default. If
+ you invoke a method with a simple name, the most-specific
+ method with that name will be invoked, regardless of your
+ class scope:
+
+ class Base {
+ constructor {} {show}
+ method show {} {puts "Base::show"}
+ }
+ class Derived {
+ inherit Base
+ constructor {} {show}
+ method show {} {puts "Derived::show"}
+ }
+
+ The method "show" called out in the constructors for both of
+ these classes is virtual. When Base::constructor is executed
+ it finds the most-specific "show" method and prints
+ "Derived::show". When Derived::constructor is executed, it
+ finds the most-specific "show" method and prints "Derived::show"
+ again.
+
+ If you want to invoke a particular method, you have to scope
+ it explicity:
+
+ class Base {
+ constructor {} {Base::show}
+ method show {} {puts "Base::show"}
+ }
+ class Derived {
+ inherit Base
+ constructor {} {Derived::show}
+ method show {} {puts "Derived::show"}
+ }
+
+
+ >> Within class methods/procs the "global" command now refers to
+ variables within the class namespace.
+
+ In the previous release, the "global" command was used to
+ access variables at the global scope. The "global" command
+ now refers to variables that are "global" within the current
+ namespace context. Within the scope of a class, this refers
+ to "global" class variables. Note that common data members
+ are global variables, but they can be accessed transparently,
+ without any special "global" declaration. You can also create
+ ordinary global variables within a class, but you will have to
+ declare them each time they are used with a "global" statement.
+ The new scheme will allow classes to have their own private
+ global variables (e.g., for interacting with widgets) without
+ flooding the global namespace.
+
+ If you really want to access a variable at the "::" global
+ scope, use its complete path name:
+
+ itcl::class Foo {
+ method getenv {name} {
+ global ::env
+ return $env($name)
+ }
+ }
+
+
+ >> "this" variable used to be included in every class scope
+
+ In the previous release, each class scope included a separate
+ "this" variable containing the object name. There is now only
+ one "this" variable, kept in the most-specific class scope.
+ It can still be referenced as if it belongs to all classes,
+ e.g., "Base::this", "Derived::this".
+
+ This change is probably not important to most applications.
+ But it did break my test suite, which expected to find many
+ different "this" variables coming back from the "info" command.
+
+
+ >> "this" variable now contains complete namespace path for the
+ object access command
+
+ This change will break many scripts written for mega-widgets.
+ In the previous release, mega-widgets had a window name and an
+ access command name that were interchangeable. For example,
+ you would create a widget ".dialog" and configure it using
+ the ".dialog" command. Inside of this widget there was a
+ "this" variable containing the name ".dialog".
+
+ In the current release, an object can exist in any namespace,
+ so the complete namespace path is a part of the object's
+ identity. Instead of just ".dialog", the "this" variable will
+ now contain a name like "::.dialog" or "::foo::.dialog". But
+ the window name is still just ".dialog".
+
+ Scripts that used to use "$this" as a window name:
+
+ wm title $this "Dialog"
+
+ must now use the [incr Tk] "hull" component instead:
+
+ wm title $itk_component(hull) "Dialog"
+
+ If for some other reason you need the simple object name at the
+ end of the namespace path, you can get at it using the
+ "info namespace tail" command:
+
+ set oldthis [info namespace tail $this]
+
+
+ >> "#auto" generated names now start with lower-case letter
+
+ In the previous release, "#auto" could be used in place of
+ an object name to produce an automatically generated name:
+
+ Toaster #auto -heat light
+
+ The names were generated by adding a unique number onto the
+ class name: "Toaster0", "Toaster1", etc.
+
+ The current release supports the same functionality, except
+ that the names generated are guaranteed to start with a
+ lowercase letter: "toaster0", "toaster1", etc. This helps
+ out in the mega-widget arena, where window names must start
+ with lowercase letters.
+
+
+ >> "config" argument used to allow multiple default values
+
+ The magic "config" argument used to allow multiple default
+ values, which were simply concatenated into a single value
+ before processing. For example, in the previous release
+ you could say:
+
+ itcl_class Foo {
+ method test {x y {config -foo 0 -bar 0}} {
+ ...
+ }
+ }
+
+ and if the "test" method was used without extra configuration
+ arguments, they would default to "-foo 0 -bar 0".
+
+ In the current release, you must make the default value for
+ a "config" argument a single string:
+
+ itcl::class Foo {
+ method test {x y {config "-foo 0 -bar 0"}} {
+ ...
+ }
+ }
+
+ >> "info class" now acts "virtual"
+
+ In the previous release, the "info class" command would report
+ the current class context. In a base class method, it would
+ report the base class name, and in a derived class method, it
+ would report the derived class name. If you wanted to know
+ the most-specific class for an object, you would have to use
+ the "virtual" command explicitly:
+
+ itcl_class Base {
+ method whatAmI {} {
+ return [virtual info class]
+ }
+ }
+
+ The "info" command is now virtual by default, as long as an
+ object context is present. This means that you can drop the
+ "virtual" command:
+
+ itcl::class Base {
+ method whatAmI {} {
+ return [info class]
+ }
+ }
+
+ If you really want to know the current class scope, use the
+ "info context" command instead to query the current namespace
+ context.
+
+ If an object context is not present (i.e., in the body of a
+ common class "proc"), the "info class" command reverts to
+ the current class context, the same as the "info context" command.
+
+
+ >> Library procedures "itcl_unload" and "itcl_reload" have been removed
+
+ In the previous release, the library procedure "itcl_unload"
+ provided a way of deleting a class. You can now do the same
+ thing using the "delete class" command:
+
+ delete class Toaster
+
+ This deletes the specified class, all derived classes, and all
+ objects belonging to this class. If autoloading is set up,
+ you can reload a deleted class just by invoking its name.
+ The old "itcl_reload" function is now trivial:
+
+ proc itcl_reload {class} {
+ delete class $class
+ $class
+ }
+
+
+ >> Class definition no longer recognizes ordinary Tcl commands.
+
+ As an undocumented "feature" of the previous release, you could
+ include ordinary Tcl commands in the body of your class definition.
+ For example:
+
+ itcl_class Foo {
+ ...
+ if {$somevar} {
+ public foo
+ }
+ }
+
+ In the new release, only class definition commands are allowed
+ within the body of a class definition. You can, however, use Tcl
+ commands outside of the class definition to modify the class
+ definition as a string, and then define the class:
+
+ set defn {
+ method test {} {return "test"}
+ }
+ if {$somevar} {
+ append defn "public variable foo"
+ }
+ class Foo $defn
+
+
+ IMPROVEMENTS
+--------------------------------------------------------------------------
+
+ >> an object can be renamed by renaming its access command
+
+ In the previous release, an object's identity was fixed when
+ it was created. In the new release, the object is tied
+ directly to its access command. If you rename the access
+ command, you have renamed the object. The "this" variable
+ automatically keeps in sync with name changes. If you delete
+ the access command, you automatically delete the object.
+
+ Toaster new -heat light
+ rename new fred << rename Toaster
+ fred toast 2
+ fred toast 1
+ rename fred "" << delete Toaster
+
+
+ >> Bodies of methods, procs and public variables can be defined
+ outside of the class definition, and can be redefined on the fly.
+
+ In the previous release, all of the code related to a class was
+ defined within the class definition. This kept everything
+ together in one place, but it made it difficult to get an overview
+ of the class interface.
+
+ In the new release, bodies can be defined outside of the class
+ definition, perhaps in a separate file. When debugging, the
+ implementations can be fixed and sourced again and again, without
+ having to delete existing objects and classes.
+
+ Use the "itcl::body" command to redefine the body of a class
+ method or proc. Use "itcl::configbody" to redefine the configuration
+ code associated with a public variable. For example:
+
+ itcl::class Toaster {
+ constructor {args} {
+ eval configure $args
+ }
+ destructor {
+ if {$crumbs > 0} {
+ error "cannot destroy dirty toaster: clean first"
+ }
+ }
+
+ method toast {nslices}
+ method clean {}
+
+ public variable heat 3
+ protected variable crumbs 0
+ }
+
+ itcl::body Toaster::toast {nslices} {
+ if {$nslices < 1 || $nslices > 2} {
+ error "bad number of slices: should be 1 or 2"
+ }
+ set crumbs [expr $crumbs+$heat*$nslices]
+ if {$crumbs >= 50} {
+ puts stderr "== FIRE! FIRE! =="
+ }
+ }
+
+ itcl::body Toaster::clean {} {
+ set crumbs 0
+ }
+
+ itcl::configbody Toaster::heat {
+ if {$heat < 1 || $heat > 5} {
+ error "invalid setting \"$heat\": should be 1-5"
+ }
+ }
+
+ If an argument list is specified in the class definition, then
+ the same argument list must be used when the implementation is
+ redefined. The variable names can change, but the meaning of
+ the arguments must be the same. If you leave the argument
+ list out of the class definition, or if you include the "args"
+ argument, the argument list can change.
+
+
+ >> C procedures can be integrated into class definitions
+
+ Any method body that is specified as "@symbol" is treated as a
+ reference to a C procedure with the symbolic name "symbol".
+ Symbolic names are established by registering C procedures
+ via the Itcl_RegisterC() procedure. This is usually done
+ when the interpreter starts up in the Tcl_AppInit() procedure:
+
+ if (Itcl_RegisterC(interp, "foo", My_FooCmd) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ This registers a procedure My_FooCmd() with the symbolic name
+ "foo". It can be used as the implementation for a class method,
+ proc, or bit of configuration code simply by specifying "@foo"
+ in place of the Tcl code body.
+
+ These C procedures are just like ordinary Tcl command handlers.
+ They take the usual arguments:
+
+ int My_FooCmd(ClientData cdata, Tcl_Interp *interp,
+ int argc, char** argv)
+ {
+ ...
+ return TCL_OK;
+ }
+
+ including the (argc,argv) arguments from the command line. But
+ before these procedures are invoked, the proper class scope is
+ established so that object data members can be accessed as if
+ they were ordinary variables via Tcl_GetVar() and Tcl_SetVar().
+
+ Look at the [incr Tk] base class itk::Archetype as an example
+ for integrating C code.
+
+
+ >> "#auto" can be buried within an object name: ".x.y.z.#auto"
+
+ In the previous release, "#auto" was a keyword that could be
+ used in place of an object name. It can now be used as a
+ part of the object name, making it easier to generate automatic
+ names for mega-widgets.
+
+
+ >> Every object now has built-in "configure" and "cget" methods
+ that follow the Tk paradigm. For [incr Tk] widgets, they follow
+ the paradigm exactly. The ordinary [incr Tcl] objects, the
+ X11 resource values are missing.
+
+
+ >> There is no longer a built-in "delete" method, so classes can
+ define their own "delete" operations.
+
+ Instead of "objName delete", use the new "delete object" command:
+
+ Toaster fred -heat dark
+ delete object fred
+
+
+ >> All data members can be declared public, protected or private.
+
+ Private data members can only be accessed in the class where
+ they are defined. Protected data members can be accessed in
+ the defining class and all derived classes. Public data members
+ can be accessed like protected data members, but are also
+ recognized as configuration options by the built-in "configure"
+ and "cget" methods.
+
+
+ >> In [incr Tk], options are now defined outside of the constructor,
+ at the level of the class definition.
+
+
+ >> In [incr Tk], configuration options belonging to components
+ created in a base class can be added or removed in derived
+ classes.
+
+ The base classes "itk::Toplevel" and "itk::Widget" are now stripped
+ down to the bare minimum options. For example, if you want to add
+ "-width" and "-height" options for the hull component, do this using
+ the "itk_option" command in the body of the constructor:
+
+ class MyWidget {
+ inherit itk::Widget
+
+ constructor {args} {
+ itk_option add hull.widget hull.height
+ ...
+ }
+ }
+
+ Options can be added and removed on-the-fly during normal operation,
+ but this is not recommended, since it could lead to a confusing
+ interface.
+
+
+ >> In [incr Tk], components can now be added or removed on-the-fly.
+
+ The "itk_component" method now supports "add" and "delete"
+ operations that are used to add/delete components.
+
+
+ >> All [incr Tk] widgets can be destroyed like normal Tk widgets.
+
+ If you destroy a component widget, for example, it will automatically
+ remove itself from its parent via "itk_component delete". Likewise,
+ when a parent widget is destroyed, it will automatically destroy
+ all component widgets.
+
+
+ >> In [incr Tk], the "itk::Archetype::component" method now provides
+ access to mega-widget components.
+
+ In the previous [incr Tk] prototype, the "component" method had
+ a different syntax and only supported query operations. You can
+ now access an internal component via the "component" method using
+ its symbolic name:
+
+ .dialog component hull configure -width 450 -height 500
+
+ This example accesses the "hull" component of the ".dialog"
+ mega-widget, and sets the width and height options.
+
+==========================================================================
+ ---------------------- RELEASE 2.0beta - 9/6/95 ------------------------
+==========================================================================
+
+9/8/95 (bug fix)
+ Fixed menus to work properly within namespaces. Menu library code
+ now recognizes the proper namespace context for all "-menu" options.
+
+9/8/95 (new feature)
+ Added "winfo command name" option to report the scoped access command
+ for a given window.
+
+9/8/95 (configuration changes)
+ - fixed "sed" invocation in iwidgets Makefile
+ - added configuration guesses for Tadpole Sparcbook
+ - added George Howlett's test for "gcc", so that "-fwritable-strings"
+ is added even if gcc is masquerading as "cc"
+ - fixed tcl/tk configure scripts to have default prefix "/usr/local/itcl"
+ or wherever itclsh/itkwish is installed
+ - fixed makefiles to use $(MAKE) instead of "make"
+
+9/9/95 (bug fix)
+ Protected references to obj->accessCmd to avoid seg faults when
+ an object is being destroyed.
+
+9/9/95 (new features)
+ Changed the syntax of the "namespace" command:
+
+ namespace name ?-local? ?-hidden val? ?-enforced val? ?--? ?commands?
+
+ Flags now follow the namespace name, and the "commands" body is
+ optional. The "-hidden" option allows a namespace to be hidden
+ during "info namespace all" queries. The "-enforced" option turns
+ command/variable enforcement on or off.
+
+ Update "info namespaces all" command to allow for display of hidden
+ namespaces: info namespaces all ?-hidden? ?pattern?
+
+9/10/95 (bug fix)
+ Fixed "auto_mkindex" to work properly for procs defined within
+ namespaces. Added support for itcl::class, itcl::body and
+ itcl::configbody as well. Added tests for tclIndex file generation.
+
+9/11/95 (configuration changes)
+ Fixed makefiles to reference sources and libraries properly, so
+ it should be possible to build different object trees for
+ different platforms with "gmake".
+
+9/13/95 (configuration changes)
+ Added "AC_C_CROSS" to configure files, so configuration should work
+ properly on Solaris 2.4.
+
+9/13/95 (bug fix)
+ Changed option configuration to work synchronously, and added
+ "itk_initialize" command to initialize the configuration options
+ for each mega-widget class. The original behavior of handling
+ option changes via "do-when-idle" has been removed.
+
+9/13/95 (bug fix)
+ Changed all structure members called "namespace" to "namesp".
+ This allows the code to compile correctly under C++.
+
+9/13/95 (configuration changes)
+ - added support for "i[34]86:BSD/OS" in "config/config.guess"
+ - fixed "test" target for iwidgets
+
+9/13/95 (bug fix)
+ Fixed "global" command and other places where namespace paths
+ are parsed to allow for a single ":" in command/variable names.
+
+9/13/95 (bug fix)
+ Fixed a problem which caused class-based options to be lost when
+ a widget class was defined within a proc.
+
+9/14/95 (bug fix)
+ Fixed class access command so that when it is deleted, it
+ automatically destroys the class. This also fixed a seg fault
+ that occurred when an object's access command stomped on the
+ class access command.
+
+9/14/95 (enhancement)
+ Fixed "scope" command and the @scope facility so that null strings
+ can be passed around without all of the extra scoping info.
+
+==========================================================================
+ ----------------------- RELEASE 2.0b2 - 9/14/95 ------------------------
+==========================================================================
+
+9/15/95 (enhancement)
+ Changed error messages reported when a class method/proc gets the
+ wrong number of arguments to report the usage information, like:
+ {wrong # args: should be "obj foo x y ?arg arg...?"}
+
+9/18/95 (bug fix)
+ Fixed a seg fault that occurred when the "cget" method was called
+ with no args.
+
+9/18/95 (bug fix)
+ Fixed a bug that caused private variables in a base class to be
+ uninitialized, even if an initial value was specified in the
+ class definition.
+
+9/22/95 (configuration changes)
+ Added the "SHELL=/bin/sh" statement to the main makefile. This
+ fixes build problems on SGI machines.
+
+10/9/95 (paradigm shift)
+ Removed the implicit scoping from any facility that takes a command
+ or variable name. Implicit scoping made it difficult to pass a
+ command string or variable name into a wrapper proc and yet preserve
+ the scope that it came from. All scoping is now explicit. All
+ commands and variables are interpreted in the global "::" scope
+ unless they are wrapped in an "@scope" declaration. Commands can
+ be wrapped up like this:
+
+ button .b -text "Push Me" -command [code .b configure -bg red]
+
+ Variable names can be wrapped up like this:
+
+ radiobutton .rb1 -text "Choice #1" -variable [scope mode] -value 1
+
+ The "code" and "scope" commands wrap up strings with an "@scope"
+ specification which preserves the namespace context.
+
+10/17/95 (paradigm shift)
+ Changed the "%C" option of the "bind" command to return a scoped
+ command of the form "@scope namespace widget" that can be used to
+ access the widget. "%C" should be used instead of the usual "%W"
+ window name when attempting to access the widget. Bindings should
+ be written like this:
+
+ bind Entry <FocusIn> {%C configure -bg white}
+ bind Entry <FocusOut> {%C configure -bg gray}
+
+ The command "%C" can be used to access the widget regardless which
+ namespace it belongs to.
+
+10/31/95 (enhancement)
+ Fixed "unknown" command to support a general facility for adding
+ unknown command handlers. The "unknown_handler" proc is used to
+ register new handlers. Each time an unknown command is encountered,
+ each of the handlers is invoked to attempt to handle the command.
+ If a handler returns "-code continue", control passes to the next
+ handler on the list. Handlers are invoked in the order opposite to
+ the way they were registered. Extensions can use this facility to
+ add their own handlers into the "unknown" scheme.
+
+11/7/95 (enhancement)
+ Added a "backward-compatibility" mode to [incr Tcl]. By default,
+ widget names can now be used as access commands in any namespace,
+ even if the widget access command exists in another namespace.
+ This emulates the normal Tk behavior that widgets are global resources
+ in the application that can be accessed anywhere. This behavior can
+ be disabled by setting the global variable "itcl_purist" to "1". When
+ this variable is set non-zero, care must be used to use "%C" or
+ "[winfo command %W]" as an access command when the widget is used
+ outside of the namespace that contains it. From the standpoint of
+ the object-oriented paradigm, the "purist" mode is better since it
+ supports encapsulation. The "backward-compatible" mode, however,
+ allows [incr Tcl] to work better with existing Tk applications and
+ extensions.
+
+11/22/95 (bug fix and enhancement)
+ Fixed the built-in "info" command for classes to include the "info
+ classes" and "info objects" queries. These were initially overlooked
+ in a hard-wired list of "info" queries.
+
+ Fixed the ensemble facility in general to support unknown options
+ via an "@error" handler. Any option registered with the name "@error"
+ is treated as an error handler for the ensemble. Arguments passed
+ to the option include the ensemble name, the unknown option, and all
+ remaining arguments. For the built-in "info" command, the "@error"
+ handler passes any unknown options to the usual Tcl "info" command,
+ so all of the standard options are automatically available.
+
+11/23/95 (bug fix)
+ Fixed usual tkerror dialog to truncate error messages at 5 lines.
+ The usage information returned by an ensemble or itcl object can
+ be much longer, causing the "Stack Trace" button to get lost in
+ many cases.
+
+11/27/95 (bug fix)
+ Removed the constructor/destructor from the list of public methods
+ returned as usage information when an unknown method is encountered
+ on an object.
+
+12/2/95 (bug fix)
+ Fixed error reporting for object construction. Used to say
+ something like "object constructor x y z" which made it look
+ like a method invocation. Now says "class object x y z" which
+ looks more like the call that the user made to trigger the error.
+
+12/4/95 (bug fix)
+ Fixed class creation and object creation to avoid clobbering
+ existing commands with new class/object access commands. This
+ prevents all hell from breaking loose when a command like
+ "class set {...}" is invoked.
+
+12/6/95 (configuration changes)
+ Fixed parsing of namespace paths to use local storage instead of
+ assuming that strings are writable. This means that the
+ "-fwritable-strings" option is no longer necessary for GCC and
+ other compilers that store static strings in the program text
+ segment. This option has been removed from all "configure.in"
+ files. Linux users will no longer see core dumps on start-up.
+
+12/8/95 (bug fix)
+ Fixed "upvar" so that class data members can be accessed from
+ another calling procedure. This fixed a problem with using
+ "parray" from within class methods.
+
+12/9/95 (bug fix)
+ Fixed "@scope" variable references so that variables can be created
+ using "@scope" in any context and referenced later.
+
+12/9/95 (feature change)
+ Removed "-hidden" option from namespaces. It seemed to complicated
+ and quirky to explain on the man page. Instead, all parser
+ namespaces like "scope-parser" and "mkindex-parser" are grouped
+ into a "::tcl" namespace. This keeps them somewhat hidden even
+ without any special treatment.
+
+12/9/95 (minor enhancement)
+ Added "array" command to class definition parser, so it can be
+ used along with "set" to initialize common arrays.
+
+12/10/95 (paradigm shift)
+ Removed the "%C" pattern from the expansions recognized by the
+ "bind" command, in favor of the following scheme:
+ %W ........ name of widget receiving event
+ %M ........ name of mega-widget containing widget receiving event
+ %q ........ fully-qualified command name of widget receiving event
+ %Q ........ fully-qualified command name of mega-widget receiving event
+ Fixed "winfo command" to return the fully-qualified command name of
+ a widget (instead of a scoped access command) to be consistent with
+ the "%q" bind pattern.
+
+12/10/95 (bug fix)
+ Fixed Tk library code to use "%q" and "winfo command", so that the
+ default widget behaviors will work even in "itcl_purist" mode.
+
+12/11/95 (minor enhancement)
+ Added "winfo megawidget" query, which will return the name of the
+ mega-widget containing a specified component widget. In order for
+ this to work, a mega-widget package must use the procedure
+ Itcl_SetMegaWidget() to register each component as it is added
+ to a mega-widget.
+
+12/12/95 (bug fix)
+ Fixed Archetype base class to keep all options sorted in alphabetical
+ order. This way they can be reported back by the "configure" method
+ in alphabetical order. Options are now initialized by "itk_initialize"
+ in alphabetical order as well.
+
+12/12/95 (bug fix)
+ Fixed the Archetype base class to register each component widget with
+ Tk via Itk_SetMegaWidget(). This means that "winfo megawidget" and
+ "%Q" can be used to reference the containing mega-widget for any component.
+
+12/12/95 (bug fix)
+ Fixed the "configure" method in the Archetype base class so that when
+ an error is encountered while setting a configuration option, the option
+ is set back to its previous value.
+
+12/12/95 (bug fix)
+ Fixed the "itk_component add" method to find access commands for
+ components even if they are created in the global scope. Components
+ that are meant to be shared can be created using "uplevel #0". The
+ access command for this component will be installed in the global scope,
+ and therefore available to all other namespaces.
+
+ Syntactic sugar like a "-global" option would be nice, but references
+ like $itk_component(...) must be substituted in the calling scope, and
+ it is not possible to get these properly substituted and still maintain
+ the boundaries around arguments.
+
+12/12/95 (bug fix)
+ Fixed Archetype base class to handle public/protected/private components
+ properly. The usual public/protected/private commands can be used in
+ conjunction with "itk_component add" to set the protection level of a
+ component. The protection level affects the action of the "component"
+ method. Public components are reported in any namespace, and are
+ accessible from any namespace. Protected components are accessible
+ within a base class and derived classes. Private components are
+ accessible only within the class where they are defined. This feature
+ can be used to keep unimportant components (such as frames) off of the
+ component list that a client would see.
+
+12/13/95 (enhancement)
+ Added "usual" and "ignore" commands for processing component widget
+ configuration options. The "usual" command finds the usual code fragment
+ for the widget class of the component, and executes it. The command
+ "itk::usual" can be used to register option code for new widget classes.
+
+ The "ignore" command can be used to override previous "keep" and "rename"
+ commands. This is useful for removing options that the "usual" code
+ keeps or renames.
+
+ Fixed the "itk_component add" command so that if the option handling code
+ is not specified, the "usual" command is invoked automatically.
+
+12/13/95 (bug fix)
+ Fixed the Archetype base class to handle the immutable Tk options
+ properly. Options like -class, -colormap, -screen and -visual can only
+ be set at creation time. The itk_option array is now properly
+ initialized to report their creation value.
+
+12/14/95 (bug fix)
+ Fixed "itk_option add" command to report errors properly for unknown
+ options.
+
+12/14/95 (bug fix)
+ Fixed "body" command to report errors properly for unknown functions.
+
+12/14/95 (bug fix)
+ Fixed a bug in the handling of TCL_GLOBAL_ONLY flag when looking up
+ class variables. Previously, this was ignored, so object-specific
+ variables could be accessed in a "global" context by Tk widgets.
+ This caused some strange behavior when object-specific variables
+ were used in conjunction with widget options like "-textvariable".
+ Tk widgets now properly interact with classes via global variables.
+
+12/14/95 (bug fix)
+ Fixed "auto_mkindex" to recognize procs within class definitions and
+ add them to the "tclIndex" file.
+
+12/15/95 (bug fix)
+ Fixed "body" command to find functions only in the specified class.
+ The bug caused a base class method to be redefined whenever a "body"
+ command was issued for a derived class if the method was not declared
+ in the derived class. Made a corresponding fix to the "configbody"
+ command for public variables.
+
+12/15/95 (enhancement)
+ Added the following commands to the class definition parser: bind,
+ scope and code. This allows generic class bindings to be included
+ in the body of a class definition.
+
+12/15/95 (enhancement)
+ Added "-clientdata" option in itk::Archetype base class so that
+ all widgets will have an extra field for client data. For application
+ developers, this may come in handy.
+
+12/16/95 (bug fix)
+ Fixed the itk::Archetype base class so that if "itk_option add" or
+ "itk_option remove" is called for ordinary class-based options before
+ "itk_initialize" (which normally integrates them in) it does not cause
+ a problem.
+
+12/17/95 (bug fix)
+ Fixed namespace resolution so that a command/variable with a
+ specific path like "itk::body" will not be found in another
+ imported namespace. For the import list to be followed, the
+ command name must be generic like "body".
+
+12/19/95 (configuration changes)
+ Changed from generic directories like "tcl" and "tk" to directory
+ names with version numbers like "tcl7.4" and "tk4.0".
+
+12/19/95 (bug fix)
+ Changed names like "itcl_library" and "itcl_purist" to "itcl::library"
+ and "itcl::purist". This makes more sense in the documentation, since
+ the underbar stuff is no longer needed with namespaces, and extension
+ writers are discouraged from using it.
+
+12/21/95 (bug fix)
+ Changed handling of argument lists for functions with Tcl or C
+ implementations. All argument lists are now treated as Tcl
+ argument specifications. For Tcl implementations, this determines
+ what arguments are available in the body of the procedure; for C
+ implementations, this merely gives the intended usage information
+ for the function (the C implementation may choose to ignore this
+ and do something else). This fix makes it easier to override
+ C implementations with Tcl procedure bodies.
+
+12/25/95 (bug fix)
+ Split the usual TCL_GLOBAL_ONLY flag into two meanings: TCL_GLOBAL_ONLY
+ now means "a global variable in the global namespace", and ITCL_GLOBAL_VAR
+ means "a global variable in the current namespace". This enhancement
+ fixes Tk (and many other extensions) which request global variables.
+ A plain variable name together with TCL_GLOBAL_ONLY is now interpreted
+ as an ordinary Tcl global variable, so the behavior is backward-compatible.
+ A scoped variable reference will work properly with namespaces. If
+ extension writers get more ambitious, they can start using the
+ ITCL_GLOBAL_VAR flag, which will make their extensions namespace-friendly.
+
+12/26/95 (bug fix)
+ Fixed "@scope" command so that extra arguments added at the end are
+ kept as proper list elements when added to the command string. This
+ makes sure that boundaries around Tcl words are not lost when the
+ scoped command is interpreted.
+
+12/28/95 (minor enhancement)
+ Added "config" method to the Archetype base class as an alias for
+ the usual "configure" method. Many Tk applications use "config"
+ as an abbreviation for "configure", so this fix improves compatibility
+ with other packages.
+
+12/28/95 (bug fix)
+ Fixed Itcl_SaveInterpState() and Itcl_RestoreInterpState() to
+ properly save/restore the interp state even for commands like
+ Tcl_SetCmd(), which are sloppy about setting the interpreter
+ result. This fixed bad memory references that were encountered
+ in enforced namespaces.
+
+12/28/95 (bug fix)
+ Fixed Itcl_DeleteNamesp() to allow variable traces to be fired
+ off properly when a namespace is destroyed.
+
+12/30/95 (bug fix)
+ Fixed the Archetype base class to do the "ignore" operation
+ properly for mega-widget options. A bug was causing a single
+ "ignore" request not only to eliminate the desired option, but
+ to eliminate options that were renamed to the "ignore" name
+ as well.
+
+==========================================================================
+ ------------------------ RELEASE 2.0 - 12/31/95 ------------------------
+==========================================================================
+
+1/2/96 (cleanup)
+ Fixed some compiler warnings reported by Christopher Hylands
+ (cxh@EECS.Berkeley.EDU)
+
+1/4/96 (cleanup)
+ Fixed the description of the last test in itk/tests/option.test.
+
+1/4/96 (cleanup)
+ Fixed code examples in man pages. Lines starting with "." now
+ start with the null character "\&", to avoid errors with troff.
+
+1/5/96 (bug fix)
+ Fixed a bug in tkMenuUnpost. Popup menus associated with something
+ other than a menubutton can now be unposted properly.
+
+1/10/96 (bug fix)
+ If an error occurs during construction, all destructors are now
+ invoked--even if an error is encountered. All destructor errors
+ are completely ignored. This fixed a core dump reported by
+ Christopher Hylands (cxh@EECS.Berkeley.EDU).
+
+2/5/96 (cleanup)
+ Fixed memory leaks reported by Forest Rouse (rouse@flash.icemcfd.com).
+ Also fixed a problem in Itcl_DeleteNamesp() with the way that
+ the variable cache was destroyed. This caused a core dump on Solaris
+ systems when a namespace was deleted.
+
+2/8/96 (cleanup)
+ Fixed itk tests to ignore any resources that the user might have
+ on the desktop (e.g., *background: red)
+
+2/11/96 (bug fix)
+ Fixed auto_mkindex so that the "proc" command accepts arglist and
+ body as optional arguments. Within class definitions, these
+ parameters may not be specified. Also, fixed the "source" command
+ so that it is ignored within the file being indexed. Otherwise,
+ it brought in program elements that confused the index.
+
+2/15/96 (bug fix)
+ Fixed the unknown command to save errorInfo and restore it before
+ invoking each handler. This fixed an irritating bug that caused
+ the first error message to be lost as "tkerror" was autoloaded.
+
+2/20/96 (bug fix)
+ Fixed a bug in variable lookup that allowed private/protected
+ variables to be set from outside the normal context. On initial
+ lookup variables were being passed over, but since they did not
+ appear to exist, they were being created. Variables are now
+ protected from being set or redeclared from an improper context.
+
+3/1/96 (enhancement)
+ Changed namespaces to import from their parent in "protected"
+ mode instead of "public" mode. This is a better default, since
+ it emphasizes the strong relationship between a parent and a
+ child. They can share variables that are hidden from anyone else.
+
+3/5/96 (bug fix)
+ Fixed the "info objects" to autoload any classes referenced by
+ "-isa" or "-class" that are not yet defined.
+
+3/12/96 (enhancement)
+ Fixed class parser to recognize commands at the global scope.
+ This makes it possible to embed normal Tcl commands like an
+ "if" statement within a class definition. It also makes it
+ easy to extend the class parser by defining procs in the
+ ::itcl::parser namespace.
+
+3/17/96 (enhancement)
+ Fixed "usual" command so that with no arguments, it returns a
+ list of all known tags. Each tag name can be used to query its
+ associated code.
+
+3/19/96 (enhancement)
+ Fixed the "configure" method for mega-widgets to include public
+ variables as configuration options. Normally, mega-widget
+ classes use "itk_option define" to define configuration options.
+ However, if a mega-widget includes an ordinary itcl class as
+ a base class, it should provide access to the base class options.
+ Public variables are now integrated into the composite option
+ list by "itk_initialize".
+
+4/2/96 (enhancement)
+ Added a "chain" command to the built-ins available in each class.
+ A command like "chain 1 2 3" invokes the next implementation of
+ the current method/proc found looking up the inheritance hierarchy
+ toward base classes. This can be used to invoke a base class method
+ in a generic way, without hard-coding the base class name.
+
+4/10/96 (bug fix)
+ Fixed "configure" operation for mega-widgets. Previously, if an
+ error was encountered during configuration, the value in itk_option
+ was set back to the previous value, but some parts of the mega-widget
+ might be left in a partially configured state. Now, if an error is
+ encountered and the option is set back to its previous value, the
+ change is propagated down to all parts, so the widget remains in a
+ consistent state.
+
+4/15/96 (bug fix)
+ Fixed a bug reported by Karel Zuiderveld (karel.zuiderveld@cv.ruu.nl)
+ related to virtual method selection in "itcl_methods.c". If for some
+ reason a method name was not found in the virtual table, the table
+ access caused a core dump. This is now fixed.
+
+5/13/96 (bug fix)
+ Fixed "itk_initialize" to recognize errors when executing the "config"
+ code associated with configuration options. Any error immediately
+ causes itk_initialize to abort, which usually aborts construction.
+
+5/13/96 (bug fix)
+ Fixed a bug in Itcl_SaveInterpState() and Itcl_RestoreInterpState()
+ which caused error information to get lost during object construction
+ when errors were encountered. The new iPtr->appendResult buffer was
+ being ignored, and results in this buffer were getting lost.
+
+6/1/96 (bug fix)
+ Changed the internal Interp and TkWindow data structures so that all
+ of the extra [incr Tcl] data members are at the bottom of the structure.
+ This should prevent errors when modules that have been compiled against
+ vanilla Tcl/Tk are dynamically loaded into [incr Tcl].
+
+6/12/96 (enhancement)
+ Integrated changes for "itcl2.0+3" release by Karel Zuiderveld,
+ Jan Nijtmans and Vince Darley. This added support for tcl7.5/tk4.1,
+ dynamic loading, canvas improvements, and support for Macintosh
+ environments. Many thanks to these guys for all of their hard
+ work!
+
+6/22/96 (installation)
+ Changed the way things are installed:
+ - the startup file "init.itcl" is now called "itcl.tcl"
+ - the startup file "init.itk" is now called "itk.tcl"
+ - libraries, include files and man pages are now installed under
+ a special "itcl" directory to avoid conflicts with a vanilla
+ Tcl/Tk installation. For example, if your --prefix is set
+ to /usr/local, things would be installed as follows:
+
+ /usr/local/bin ............ executables:
+ ish = tclsh with namespaces
+ iwish = wish with namespaces
+ itclwish = tclsh with namespaces and classes
+ itkwish = wish with namespaces and classes
+
+ /usr/local/include/itcl ... include files
+ /usr/local/lib/itcl ....... libraries
+ /usr/local/man/itcl ....... manual pages
+
+6/24/96 (bug fix)
+ Fixed "itkwish" so that it requires the Iwidgets package automatically
+ during initialization. For all other shells, you must specifically
+ request Iwidgets with a statement like "package require Iwidgets"
+
+6/26/96 (bug fix)
+ Fixed Tk_CanvasTagsParseProc to avoid dumping core when an item
+ is configured with a null tag string.
+
+6/26/96 (bug fix)
+ Fixed PolygonToPoint() in tkCanvPoly.c so that invisible polygons
+ (with no outline and no fill) are still considered when picking
+ the closest item. Without this fix, programs like the "floor plan"
+ in the Tk widget demo will not work.
+
+6/26/96 (bug fix)
+ Fixed the [incr Widgets] "feedback" widget to do a full update on
+ each step. Without this, changes appear from time to time, but
+ the bar does not grow smoothly.
+
+6/26/96 (bug fix)
+ Fixed fileselectiondialog and fileselectionbox to update directory
+ list properly when "-directory" option is configured.
+
+6/28/96 (bug fix)
+ Fixed "itk_option define" to properly preserve a "config" code
+ body so that it can be released if it is redefined later.
+
+==========================================================================
+ ------------------------ RELEASE 2.1 - 6/28/96 -------------------------
+==========================================================================
+
+7/22/96 (bug fix)
+ Fixed C-level variable access so flags like ITCL_FIND_LOCAL_ONLY
+ can be passed into Tcl_GetVar() and Tcl_SetVar().
+
+7/25/96 (bug fix)
+ Fixed the "notebook" widget in the [incr Widgets] set. The "index"
+ method now supports pattern matching and index names with spaces in
+ them.
+
+8/1/96 (bug fix)
+ Fixed destructor invocation so that if an object is being
+ destructed and you try to delete it again, it will report an
+ error.
+
+8/7/96 (bug fix)
+ Fixed the "inherit" command to make sure all names are really
+ valid classes. Previously, trying to inherit from a proc would
+ dump core.
+
+8/29/96 (enhancement)
+ Integrated with itcl2.1+2 (tcl7.5p1/tk4.1p1).
+
+9/1/96 (bug fix)
+ Fixed the Itcl_RegisterC() procedure so that the same name can be
+ registered more than once, as long as it has the same function
+ pointer.
+
+9/7/96 (bug fix)
+ Fixed a bug in method access for protected methods. There was a
+ problem when a base class defined a method, and a derived class
+ overloaded the method, and the method was accessed from the base
+ class namespace. Added function Itcl_CanAccessMethod() to check
+ for overloaded methods and allow access accordingly.
+
+9/13/96 (bug fix)
+ Fixed the Itcl_RestoreInterpState() procedure so that the "errorCode"
+ variable is restored properly. There was a problem when the
+ error code contained a list of elements.
+
+9/20/96 (bug fix)
+ Fixed a bug in the way namespaces were deleted. The hash table of
+ child namespaces was being traversed while elements within it were
+ being deleted. This caused a core dump when you tried to exit
+ the application with a command like "destroy .".
+
+9/28/96 (bug fix)
+ Fixed the way that errors are reported when a base class is constructed
+ with the wrong arguments. Previously, the error message showed the
+ object creation command like "wrong # args: should be Foo name val1 val2".
+ Now, it shows the base class constructor name, so it is more obvious
+ where the error is coming from.
+
+10/5/96 (bug fix)
+ Fixed a bug in constructor invocations. All base class constructors
+ are now invoked properly, even if a derived class does not have a
+ constructor.
+
+10/9/96 (enhancement)
+ Added proper support for safe interpreters. You can now use namespace
+ commands in a safe interpreter, and you can load Itcl as a safe package.
+
+10/11/96 (bug fix)
+ Fixed a core dump with "namespace foo {info locals}". The namespace
+ call frame was not being set up properly, so the local variable table
+ was garbage. Normally, you don't access local variables at the
+ namespace level. But now it is fixed.
+
+10/14/96 (bug fix)
+ Fixed the Itcl_RegisterC() procedure so that each interpreter has
+ its own list of symbolic function names. This avoids global data
+ and makes more sense for people using multiple interpreters.
+
+10/20/96 (bug fix)
+ Fixed variable lookup so that when you try to access a variable
+ like "::foo::x" inside of a procedure, you get an error instead
+ of a local variable named "::foo::x". Variables like this need
+ to be declared global.
+
+10/22/96 (enhancement)
+ Fixed the built-in "isa" method to autoload class definitions as
+ needed for each "isa" test. If a class is not defined and cannot
+ be autoloaded, it is an error.
+
+10/26/96 (enhancement)
+ Fixed "delete object" command so that objects can be deleted
+ using scoped values for the object name.
+
+10/29/96 (enhancement)
+ Integrated with itcl2.1+5 (tcl7.6/tk4.2).
+
+11/1/96 (porting)
+ Removed "plus" and "dash" patches to allow for porting to Windows95
+ and Macintosh platforms. Simplified configuration and makefiles
+ for Unix platforms.
+
+11/4/96 (installation)
+ Fixed configuration and makefiles to support building in a
+ separate directory. There is a bug in "autoconf" which prevents
+ this from going smoothly. You have to copy all of the configure
+ scripts to a separate tree (e.g., using a tar file), and then build.
+
+11/5/96 (bug fix)
+ Fixed a bug in the way variables were reported by the built-in
+ "info" command for classes and objects. Private variables in
+ a base class were incorrectly reported as "<undefined>". They
+ are now reported properly.
+
+11/10/96 (bug fix)
+ Fixed the "this" variable so that if an object is deleted while it
+ is still in use, its name is properly reported as the null string.
+
+11/10/96 (bug fix)
+ Fixed the way namespaces are deleted so that the "::errorInfo" and
+ "::errorCode" variables remain intact until everything else has been
+ destroyed. These variables are needed if any errors are encountered
+ as an interpreter is being destroyed.
+
+11/11/96 (installation)
+ Split the "itclConfig.sh" file into separate "itclConfig.sh" and
+ "itkConfig.sh" files.
+
+11/11/96 (installation)
+ Fixed the package installation to conform to tcl7.6/tk4.2. The
+ pkgIndex.tcl files are now stored in the library directory for
+ each package.
+
+11/13/96 (enhancement)
+ Overhauled the scrolledcanvas widget. It is now about an order of
+ magnitude faster.
+
+11/14/96 (enhancement)
+ Overhauled the [incr Widgets] "catalog" demo. When you pick any
+ mega-widget class, the demo displays an example widget, the code
+ used to build it, the class hierarchy, and the man page.
+
+11/23/96 (bug fix)
+ Fixed the way the "inherit" command autoloads class definitions.
+ Previously, it invoked the class name as a command. Now, it uses
+ the "auto_load" command.
+
+11/23/96 (installation)
+ Fixed the "configure" files to use "mkinstalldirs" instead of "mkdir"
+ so that the entire distribution can be built in a separate directory
+ starting with a single "configure" file. Fixed the way the distribution
+ is created to make this patch for each new distribution.
+
+11/23/96 (installation)
+ Fixed the iwidgets installation so that the installed files (instead
+ of the source files) are chmod'd to have the proper permissions.
+
+11/29/96 (installation)
+ Fixed iwidgets (combobox, optionmenu, shell) so that they don't rely
+ on "tkwait visibility" before doing a grab. On the Macintosh, this
+ only works the first time a window is mapped. After that, this
+ command does not return control, even when a window is remapped.
+
+11/30/96 (bug fix)
+ Fixed "tk4.2/library/menu.tcl", moving a comment in a switch statement
+ above the default case into the default case. When the comment is
+ above the case, it is treated as a list element and a parsing error
+ occurs. You can trigger the error with a command like "tkMenuFind . x".
+ When the comment is inside the case, everything works fine.
+
+11/30/96 (bug fix)
+ Fixed a memory error that occured when an interpreter was destroyed.
+ One namespace (e.g., base class) caused another (e.g., derived class)
+ to be destroyed. Then the namespace was destroyed again later on.
+ Now, as we iteration through the safeCopy list, we check to make
+ sure the namespace still exists.
+
+11/30/96 (bug fix)
+ Fixed entryfield mega-widget to avoid using the "%s" state field
+ for key presses. It was using it to find out whether or not Control,
+ Shift, or Alt keys were being held down during a key press. But this
+ field confuses Alt with NumLock when you go between Unix and Windows
+ platforms. The entryfield appeared to be broken when NumLock was
+ turned on. Nothing is lost if we simply ignore it and let all
+ keypresses through.
+
+12/1/96 (installation)
+ Fixed the way that "pkgIndex.tcl" files are built for Itcl/Itk.
+ When you build with "--enable-shared", the package files load the
+ shared library, but when you build without, the package files
+ use {load "" Itcl} to get the static package. This lets you
+ do "package require" commands in slave interpreters, even if
+ things were built with static packages.
+
+12/1/96 (bug fix)
+ Fixed how namespaces are deleted when an interpreter is deleted.
+ Previously, namespaces were deleted after the assocData for the
+ interp. If any background errors occurred while the namespace
+ was being deleted, they caused seg faults later on. Now, the
+ global namespace is cleared (but not deleted) *before* deleting
+ the assocData. Any background errors are deleted, and the global
+ namespace is finally deleted at that point.
+
+12/2/96 (enhancement) JCI
+ Defined "tkOpenDocument" in tk.tcl so that Macintosh users can
+ double-click on an [incr Tcl] source file, and itkwish will be
+ invoked to execute it.
+
+12/2/96 (bug fix)
+ Fixed the entryfield widget so that characters like: " [ ] { } \ &
+ are substituted properly into the "%c" field when doing character
+ validation.
+
+12/2/96 (enhancement) **POTENTIAL INCOMPATIBILITY**
+ Changed the HTML parsing in the scrolledhtml widget to speed it up.
+ Also, changed the "-feedback" option so that it appends two numbers
+ on the end of the feedback command: the current position and the
+ maximum position. This frees the caller from having to figure out
+ the maximum position.
+
+12/2/96 (enhancement)
+ Added "-borderwidth", "-relief" and "-elementborderwidth" options
+ to the feedback widget, so you can control its appearance a little
+ better.
+
+==========================================================================
+ ------------------------ RELEASE 2.2 - 12/3/96 -------------------------
+==========================================================================
+
+12/12/96 (installation)
+ Fixed "iwidgets.tcl" initialization file to rely on the environment
+ variable IWIDGETS_LIBRARY (if it exists), and use the compiled-in
+ path as a last resort. That way, the user can override the iwidgets
+ library with an environment variable setting.
+
+12/12/96 (installation)
+ Fixed the "catalog" demo for [incr Widgets] to help support Windows3.1.
+ The code is now arranged to make it easy to translate between the
+ real demo names and DOS 8.3 file names.
+
+12/13/96 (bug fix)
+ Added a "usual" test for all of the [incr Widgets]. This checks to
+ make sure that there is a bit of "usual" code for each widget, that
+ the options in the "usual" code are valid, and that all of the
+ widgets mix together without errors.
+
+4/11/97 (enhancement)
+ Merged in patches for tcl7.6p2/tk4.2p2 (jingham)
+
+5/17/97 (bug fix)
+ Fixed itk::Toplevel to have the hull keep the -takefocus option.
+ This fixed a problem with the tab ring in iwidget dialogs.
+
+6/1/98 (complete rewrite)
+ Rewrote the entire package to work with Tcl8.0 namespaces and the
+ new byte code compiler.
+
+==========================================================================
+ ----------------------- RELEASE 3.0a1 - 6/16/98 ------------------------
+==========================================================================
+
+7/23/98 (bug fix)
+ Removed references to Tcl internal macros such as TclDecrRefCount.
+ This was causing problems under Windows, since those macros use
+ global variables that are not available outside of tcl80.dll.
+
+7/23/98 (bug fix)
+ Added my own definition of the assert macro. Since Tcl/Tk doesn't
+ use assert, the default version was causing build problems with
+ gcc.
+
+7/27/98 (configuration change)
+ Changed all "configure" scripts to rely on tclConfig.sh and tkConfig.sh
+ for compile options.
+
+7/27/98 (configuration change)
+ Changed the initialization process for Itcl/Itk. Both packages now
+ key off of tcl_library to find their initialization scripts.
+
+7/27/98 (configuration change)
+ Removed IWIDGETS_LIBRARY environment variable from the Iwidgets
+ package. If Iwidgets is installed properly, this variable is not
+ needed.
+
+7/29/98 (configuration change)
+ Added Scott Stanton's patch to the initialization process. The
+ last-ditch installation directory is no longer compiled into the
+ itcl sources. Instead, itcl searches for the installation directory
+ starting from $tcl_library. Also, if the variable itcl::library is
+ set before loading itcl, then itcl aborts the search and uses that
+ as its library directory.
+
+7/30/98 (Macintosh)
+ Added Jim Ingham's patches for the Mac.
+
+7/30/98 (configuration)
+ Fixed Makefiles for Iwidgets 2.2/3.0 to avoid a problem while
+ installing the demo images/html. The INSTALL_DATA program may
+ have a relative name (../../config/install-sh) so we must be
+ careful to "cd" into library, demos, etc., but not into other
+ directories below them.
+
+8/8/98 (bug fix)
+ Fixed "namespace import" to work with autoloading. If you
+ execute "namespace import iwidgets::*", the auto_import proc
+ will create stubs for all of the iwidgets commands. Executing
+ one of the stubs triggers autoloading for the appropriate command.
+
+8/10/98 (bug fix)
+ Integrated changes from Scriptics team to work seamlessly with
+ Tcl 8.0.3.
+
+8/10/98 (bug fix)
+ Fixed the iwidgets::optionmenu to work properly under Windows 95/NT.
+ Extended the "get" method in iwidgets3.0 so that you can query
+ existing elements from an optionmenu.
+
+==========================================================================
+ ------------------------ RELEASE 3.0 - 8/11/98 -------------------------
+==========================================================================
+
+8/16/98 (bug fix)
+ Fixed the windows pkgIndex.tcl files for Itcl and Itk to properly
+ load their .dll. Also fixed iwidgets/catalog to package require
+ Itcl, Itk, and to import ::itcl::* to get "class" defined. (BW)
+
+12/21/99 (bug fix)
+ Fixed tests for auto_mkindex to work properly outside of itkwish.
+ Tests now include "namespace import itcl::*" instead of assuming that
+ this behavior is built into the wish.
+
+4/18/00 (feature enhancement)
+ Fixed itcl::find to find classes and objects in *all* namespaces
+ in the interpreter. Until this fix, the itcl::find command would
+ report only the objects in the active namespace or the global
+ namespace. Being able to find classes/objects in all namespaces
+ makes debugging easier. Thanks to Chad Smith for pushing to make
+ this change happen.
+
+6/26/00 (bug fix)
+ Fixed Itcl_ClassVarResolver so that the formal parameters in a
+ method/proc take precedence over class data members.
+
+6/30/00 (bug fix)
+ Fixed all itcl/itk/iwidgets3.0.0 tests to run cleanly with the new
+ tcltest package.
+
+7/1/00 (bug fix)
+ Fixed "itk_component delete" so that the composite option list is
+ cleaned up whenever a component is deleted. For example, suppose
+ a component is the sole contributor of -font. When that component
+ is removed via "itk_component delete", the -font option goes away
+ as well. Also fixed the handling of the itk-delete-* binding for
+ the component. When the component is removed, the binding tag
+ is also removed by itk::remove_destroy_hook.
+
+7/5/00 (bug fix)
+ Fixed the check done during object creation to avoid clobbering
+ existing commands. Previously, itcl would look for any command--
+ in the local *and* global namespace--that might be clobbered.
+ Now, it looks for commands only in the local namespace, since
+ those are the only ones that could truly be clobbered.
+
+7/5/00 (cleanup)
+ Removed obsolete Makefile/configure files in the various "unix"
+ directories. Makefiles and configure files now reside one level
+ above, in the standard TEA place.
+
+7/11/00 (stubs cleanup) <welch@ajubasolutions.com>
+ Fix the build so static links do not use the stubs library.
+
+8/1/00 (stubs cleanup) <davygrvy@ajubasolutions.com>
+ Added missing declarations for Itcl_InitStubs and Itk_InitStubs
+ and simplified how Itcl Stubs are set in Initialize() of itk_cmds.c
+
+8/1/00 (Makefile) <welch@ajubasolutions.com>
+ Added config/installFiles.tcl and changed the various Makefile.in
+ files to use this instead of install-sh. installFiles.tcl can
+ optimize out a copy if the target file is already up-to-date.
+ This eliminates conflicts from parallel builds on different platforms
+ where one build is zipping up the installed files while another platform
+ is copying platform-independent files (i.e., the iwidgets demos).
+
+8/4/00 (stubs cleanup) <davygrvy@ajubasolutions.com>
+ Fixed dll linkage problem with the prototypes of the 2 XX_InitStubs
+ functions use. I copied the core too literally. Stubs libraries are
+ always static, so there's no need to play games with __declspec on
+ windows.
+
+8/7/00 (stubs cleanup) <welch@ajubasolutions.com>
+ Cleaned up use of Itcl_InitStubs by Itk. Finally got it right after
+ much flailing about. itcl.h has the correct definitions, and
+ itclStubLib.c has the correct #ifdefs.
+ Also nuked extra definitions of itclStubsPtr from the itk_cmds.c file.
+
+8/17/00 (more stubs cleanup) <davygrvy@ajubasolutions.com>
+ Tcl_InitStubs in itcl/generic/itcl_cmds.c was using the TCL_VERSION macro
+ set by the tcl.h header. Changed it to be "8.1" instead as it doesn't
+ matter unless Itcl needs special/new features of the core it's header is
+ from. But it doesn't.. so hard code it for an 8.1 minimum to make the
+ Itcl library have a better version range with the core as specific
+ version tracking with the core isn't needed (at this time).
+
+==========================================================================
+ ------------------------ RELEASE 3.2 - 08/18/00 ------------------------
+==========================================================================
+
+9/22/00 (stubs cleanup) <davygrvy@ajubasolutions.com>
+ Itcl_InitStub prototype in itcl/generic/itcl.h was getting name mangled
+ by c++ compilers. Fixed with an 'extern "C"' appropriately applied.
+
+4/07/01 (bug fix) <davygrvy@pobox.com>
+ Tcl's internal header, tclInt.h, in 8.4a2 got a small change in the Command
+ structure that needed 2 changes in Itcl to resolve. 1) #if/#else/#endif blocks
+ added in itcl_class.c and itc_ensemble.c allowing Itcl to compile. 2) added
+ a global variable called itclCompatFlags that's sets a flag in Itcl_Init()
+ that will modify the logic around access to cmdPtr->flags/deleted. This
+ way, any core compile will yield a fully forward/backward compatible
+ binary (correct logic set at runtime).
+
+5/22/01 (bug fixes) <davygrvy@pobox.com>
+ makefile.vc lives again! Brought back from it's death to conquere windows
+ once again for users who prefer to avoid (or can't understand or get the tools
+ installed for) the TEA build system.
+
+ Also, numerous fixes relating to Kevin Kenny's Tcl API mods for better CONST
+ support. The latest headers for Tcl where throwing warnings all over the place
+ about type errors. I fixed the sources, but haven't checked against older
+ headers yet.
\ No newline at end of file
--- /dev/null
+2005-03-25 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * Makefile.in: OS X patches from Steffen
+ * itcl/generic/itcl_cmds.c (initScript):
+ * itk/generic/itk_cmds.c (initScript):
+
+2005-03-18 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/Makefile.in, itk/Makefile.in (AR): use @AR@
+ * tclconfig/tcl.m4, itcl/configure, itk/configure: update to TEA 3.2
+
+2005-02-14 Jean-Claude Wippler <jcw@equi4.com>
+
+ * configure.in, tclconfig/tcl.m4: update to TEA 3.2
+ * configure, itcl/configure, itk/configure: regen with autoconf 2.59
+
+2005-02-11 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/generic/itcl_methods.c (Itcl_GetMemberCode): fixed c99 var
+ decl from previous patch.
+
+2005-02-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/generic/itclInt.h: [Bug 1115085] (dejong) Fix crash
+ * itcl/generic/itcl_bicmds.c: with TclInitCompiledLocals reliance
+ * itcl/generic/itcl_methods.c: on bytecode ptr type
+
+2005-01-24 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/configure, itk/configure: update to TEA 3.1 r1.54, removes
+ * configure, tclconfig/tcl.m4: DBGX, updates default opt levels
+
+2004-12-11 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itc_class.c: instansiation of an object must return
+ an FQN.
+
+2004-11-23 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itcl_cmds.c: Fix for [Bug 1047544] Forward loading
+ * itcl/generic/itcl_util.c: from an 8.4 build loading into in 8.5
+ is not possible at this time.
+
+2004-11-11 David Gravereaux <davygrvy@pobox.com>
+
+ * itk/Makefile.in: Possible fix for 1049579, but untested.
+
+2004-09-21 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itcl_utils.c: Error code internal flag abuse
+ fixed. From Don Porter. [Bug 1032210]
+
+ * makefile.vc: Some VC7 support.
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc: Had to include the win directory to Tcl's
+ includes since Tcl has had an order change recently.
+
+2004-09-19 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/doc/*.n: Tree name for commands changed from "[Incr Tcl]"
+ to "[Incr Tcl] Commands". Started to add exported API docs under
+ the new "[Incr Tcl] Library Procedures" tree.
+
+ * itcl/doc/RegisterC.3 (new): docs for Itcl_RegisterC and
+ Itcl_RegisterObjC. More to be added over time.
+
+2004-09-07 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/configure, itk/configure, tclconfig/tcl.m4: updated TEA m4
+ to support evc4 Win/CE builds
+
+2004-08-31 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/doc/body.n
+ * itcl/doc/class.n:
+ * itcl/doc/configbody.n::
+ * itcl/doc/delete.n:
+ * itcl/doc/ensemble.n:
+ * itcl/doc/find.n:
+ * itcl/doc/is.n:
+ * itcl/doc/local.n: Updated code examples to use the fully
+ qualified Itcl command names. A few references to the itcl
+ namespace command are still there and need to be changed at
+ some point.
+
+ * itk/doc/Archetype.n:
+ * itk/doc/Toplevel.n:
+ * itk/doc/usual.n:
+ * itk/doc/Widget.n: Ditto as above.
+
+2004-08-17 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * */Makefile.in (install-doc): sed in man.macros on doc install
+ [Bug 631378] (rmax)
+
+ * */Makefile.in (VPATH): move $(srcdir)/unix to front (unused) to
+ get around bug in autoconf that strips $(srcdir) from first
+ element when building in the source directory.
+
+ * itk/configure: remove extraneous --with-itcl AC macro
+ * itk/configure.in: TEA_PATH_CONFIG handles this for us
+
+ * itcl/itclConfig.sh.in: must be absolute path to
+ * itcl/configure.in (itcl_SRC_DIR): configure in the srcdir.
+ * itcl/configure: [Bug 582951]
+
+2004-08-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * README, TODO: version, info updates
+
+ * Makefile.in, configure, configure.in: Update to TEA 3.1
+ * tcl.m4 (removed): cleanup build system to only
+ * config/config.guess (removed): provide the parts that are
+ * config/config.sub (removed): necessary to itcl and itk.
+ * config/install-sh (removed): Update to 3.3.0 as version
+ * tclconfig/install-sh (added): throughout.
+ * tclconfig/tcl.m4 (added):
+ * itcl/generic/itcl.h:
+ * itcl/Makefile.in, itcl/aclocal.m4, itcl/configure:
+ * itcl/configure.in, itcl/itclConfig.sh.in, itcl/pkgIndex.tcl.in:
+ * itk/Makefile.in, itk/aclocal.m4, itk/configure, itk/configure.in:
+ * itk/itkConfig.sh.in, itk/pkgIndex.tcl.in, itk/generic/itk.h:
+
+ * itcl/mac/MW_ItclHeader.pch (removed) Removed Mac Classic
+ * itcl/mac/itclMacApplication.r (removed) sources. There were
+ * itcl/mac/itclMacLibrary.r (removed) no longer maintained,
+ * itcl/mac/itclMacResource.r (removed) and Tcl has dropped
+ * itcl/mac/itclMacTclCode.r (removed) ongoing Mac Classic
+ * itcl/mac/itclStaticApplication.r (removed) support as well (in
+ * itcl/mac/pkgIndex.tcl (removed) favor of OS X).
+ * itk/mac/MW_ItkHeader.pch (removed)
+ * itk/mac/itkMacApplication.r (removed)
+ * itk/mac/itkMacLibrary.r (removed)
+ * itk/mac/itkMacResource.r (removed)
+ * itk/mac/itkMacTclCode.r (removed)
+ * itk/mac/itkStaticApplication.r (removed)
+ * itk/mac/pkgIndex.tcl (removed)
+ * itk/mac/tclIndex (removed)
+
+2004-04-29 davygrvy
+
+ * itcl/tests/import.test: fixed [subst] problem.
+
+ * itcl/win/makefile.vc:
+ * itcl/win/nmakehlp.c:
+ * itk/win/makefile.vc:
+ * itk/win/nmakehlp.c:
+ * rules.vc: brain dump
+
+ * itcl/Makefile.in: test target now calling tcltest correctly
+
+2004-02-13 davygrvy
+ * itcl/tests/all:
+ * itcl/tests/defs (deleted): This serves no purpose today with
+ tcltest being so powerful.
+
+ * itcl/tests/import.test: more load precision with
+ ::tcltest::loadTestedCommands in sub interps.
+
+ * itcl/tests/mkindex.itcl:
+ * itcl/tests/mkindex.test:
+ * itcl/tests/tclIndex: reference to itcl_class removed from
+ mkindex.test so 1.3 can now pass.
+
+2004-02-12 davygrvy
+ * itcl/win/makefile.vc:
+ * itcl/win/rc/itcl.rc: rc file work
+
+ * itcl/tests/all.tcl:
+ * itcl/tests/import.test:
+ * itcl/tests/mkindex.test: some cleanup.
+
+ * itcl/generic/itclInt.h: commentary
+
+ * itcl/win/makefile.vc: now runs the test suite, OMG!
+
+ * itcl/tests/all.tcl:
+ * itcl/tests/basic.test:
+ * itcl/tests/body.test:
+ * itcl/tests/chain.test:
+ * itcl/tests/delete.test:
+ * itcl/tests/ensemble.test:
+ * itcl/tests/import.test:
+ * itcl/tests/info.test:
+ * itcl/tests/inherit.test:
+ * itcl/tests/interp.test:
+ * itcl/tests/local.test:
+ * itcl/tests/methods.test:
+ * itcl/tests/mkindex.test:
+ * itcl/tests/namespace.test:
+ * itcl/tests/protection.test:
+ * itcl/tests/scope.test: Modified test suite to use -loadfile and
+ ::tcltest:: loadTestedCommands in each test file.
+
+2003-12-24 davygrvy
+ * itcl/generic/itcl.h:
+ * itcl/generic/itcl_ensemble.c:
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_migrate.c:
+ * itcl/generic/itcl_util.c:
+ * itcl/win/makefile.vc: Changed deprecated 'panic' to 'Tcl_Panic'.
+
+ * itcl/generic/itclStubLib.c:
+ * itk/generic/itkStubLib.c:
+ * itk/win/makefile.vc: Small 'const' issue with Tcl_PkgRequireEx
+ under 8.1.0
+
+2003-12-23 davygrvy
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc:
+ 8.0 build needs a different output name for the binaries.
+
+ * itcl/win/nmakehlp.c:
+ * itk/win/nmakehlp.c:
+ * rules.vc: sync'd to Tcl.
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclStubLib.c:
+ * itk/generic/itk.h:
+ * itk/generic/itkStubLib.c: Some It*_InitStubs adjustments for CONST.
+
+ * itcl/win/makefile.vc: temp help merge script should be deleted
+ after use.
+
+ * tools/genStubs.tcl: we need this.
+
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc: install target bugs fixed
+
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc:
+ * pkg.vc: Uses new features of nmakehlp to get the version strings
+ from header files without the use of hardcoded values.
+
+ * itk/generic/itk_archetype.c:
+ * itk/generic/itk_cmds.c:
+ * itk/win/makefile.vc: changes to support building against 8.0.5
+
+ * itcl/doc/itclsh.1:
+ * itcl/mac/tclMacAppInit.c:
+ * itk/doc/itkwish.1:
+ * itk/mac/tkMacAppInit.c: custom shell no longer exists
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/win/makefile.vc:
+ * itcl/win/rc/itcl.rc:
+ * itk/generic/itk.h:
+ * itk/generic/itkDecls.h:
+ * itk/win/makefile.vc:
+ * makefile.vc: winhelp targets fixed and Stubs table issues resolved.
+
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc: some pkgIndex.tcl generation work.
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itcl_bicmds.c:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_ensemble.c:
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_objects.c:
+ * itcl/generic/itcl_util.c:
+ * itcl/win/makefile.vc:
+ * itk/generic/itk_cmds.c:
+ * itk/win/makefile.vc: Now builds against Tcl 8.0! Unbeleivable,
+ but true :) Tcl bug #803489 now suppressed with grotesque macros
+ in itclInt.h
+
+ * itcl/win/makefile.vc:
+ * itcl/win/rc/itcl.rc:
+ * itk/win/rc/itk.rc:
+ * itk/win/rc/itk.rc: some resource bugs fixed
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclInt.h: moved some backward compat macros to
+ itclInt.h
+
+ * itcl/win/nmakehlp.c:
+ * itk/win/nmakehlp.c: prevent static buffer overflow (Doh!)
+
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itcl_cmds.c:
+ changes to support Itk building against 8.0.5
+
+2003-12-22 davygrvy
+ * itcl/generic/itcl.h:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_objects.c:
+ * itcl/generic/itcl_util.c:
+ * itk/generic/itk_archetype.c:
+ Now builds with 8.3 regarding CONST84 trims on some Tcl API calls.
+
+ * itcl/generic/itcl_cmds.c:
+ * itk/generic/itk_cmds.c:
+ Because the Tcl_Namespace APIs in Tcl have moved to the public
+ space in 8.5, the stub slots have shifted. This now causes Itcl
+ when built against 8.5 to core when loaded into 8.4. What genius
+ you developers! The absolute first rule with Stubs is not to EVER
+ move the slots, but now you did. Previously, one could build Itcl
+ against 8.4 and load into any core 8.1+. Now we can't do this.
+ Gee, thank you all for the support...
+
+ Now, what we compile against is the lowest we can load
+ into.. Sorry! send heated complaints to tcl-core@lists.sf.net
+
+2003-12-17 davygrvy
+ * itcl/generic/itcl.h:
+ Use fancy STRINGIFY macros for version string.
+
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_objects.c:
+ Needed to fix usage of Itcl_DecodeScopedCommand as rCmdPtr always
+ needs to be freed.
+
+ * itcl/generic/itcl_cmd.c (Itcl_FindClassesCmd) : Memory leaking
+ Tcl_Obj plugged. [Bug 738189]
+
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itcl_util.c:
+ Itcl_DecodeScopedCommand now fixed.
+
+ * itcl/generic/itcl.decls:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_ensemble.c:
+ * itcl/generic/itcl_linkage.c:
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_objects.c:
+ * itcl/generic/itcl_util.c:
+ full brain dump. All CONST issues fixed except for
+ Itcl_DecodeScopedCommand. Will address this next.
+
+2003-04-04 andreas_kupries
+ * itcl/configure:
+ * itk/configure:
+ * tcl.m4:
+ * itcl/configure.in:
+ * itk/configure.in:
+ * tclconfig/tcl.m4: Updated to newest tcl.m4, regenerated configure's.
+
+2003-01-28 davygrvy
+ * itcl/configure:
+ * itk/configure:
+ * itk/configure.in:
+ Make sure threading is always on for compiling.
+
+2002-10-16 andreas_kupries
+ * itcl/configure:
+ * itk/configure:
+ * tcl.m4: tcl.m4 typo correction, Regen'd. aix fix
+
+2002-10-15 andreas_kupries
+ * itcl/configure:
+ * itk/configure:
+ * tcl.m4: Regen'd configure for new tcl.m4.
+
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in:
+ Changed to propagate an initial CFLAGS value
+ to the final definition. A TEA condition (SHARED_BUILD == 1)
+ squashed it, causing it the build system to loose the
+ +DAportable we specify for the AS PA-RISC2.2 build host. This is
+ a problem for _all_ TEA and TEA 2 based configure files.
+
+2002-10-15 hobbs
+ * itcl/configure: move the CFLAGS definition into
+ * itcl/configure.in: TEA_ENABLE_SHARED and make it pick up the env
+ * itk/configure: CFLAGS at configure time.
+ * itk/configure.in:
+ * tcl.m4:
+
+2002-09-29 davygrvy
+ * itcl/win/makefile.vc:
+ needed `if !exist` logic for the non-8.4 case.
+
+ * itcl/win/makefile.vc:
+ Use virtual base address rule from the master file contained in
+ the Tcl source.
+
+ * itcl/library/itcl.tcl:
+ Reference to [itcl_class] removed.
+
+2002-08-12 andreas_kupries
+ * itcl/generic/itcl_class.c (ItclDestroyClassNamesp): Applied itcl
+ patch 593112 provided by Reinhard Max
+ <rmax@users.sourceforge.net>. This fixes the segfault in itcl bug
+ 577719, reported by Simon White <s_a_white@users.sourceforge.net>.
+
+2002-08-11 davygrvy
+ * itcl/generic/itcl_class.c (Itcl_ClassVarResolver,
+ Itcl_ClassCompiledVarResolver):
+ * itcl/generic/itcl_object.c (Itcl_ScopedVarResolver,
+ ItclTraceThisVar):
+ * itcl/generic/itcl_parse.c (Itcl_ParseVarResolver):
+ * itcl/generic/itclInt.decls:
+ Signiture changes to match 8.4b2 CONST'ification of the
+ Tcl_ResolveVarProc typedef. Stubs slot positions nor sizes
+ have changed -- just the sigs.
+
+ * itk/win/makefile.vc:
+ more install target fixes
+
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itclStubInit.c: Re-gen from modified genStubs.tcl
+ for the special TCL_EXTERN macro changes that Itcl has.
+
+ * itk/generic/itk.h: speling error.
+
+ * README.vc.txt: This no longer is needed.
+
+ * itcl/generic/itcl.h: Borland TCL_EXTERN support revistited and
+ refreshed.
+
+ * itcl/win/makefile.vc:
+ * itcl/Makefile.in: Removed itcl_obsolete.c from the build
+ instructions.
+
+ * itcl/generic/itcl_obsolete.c (deleted):
+ * itcl/generic/itcl_cmds.c: Removed old [itcl_class] command
+ and old backward support that came with it.
+
+ * itk/generic/itk.h:
+ * itk/generic/itcl.h: Borland TCL_EXTERN support revistited and
+ refreshed.
+
+ * itk/generic/itkDecls.h:
+ * itk/generic/itkStubInit.c: regenerated for newer Borland TCL_EXTERN
+ support refreshing.
+
+ * itk/generic/itk_option.c (Itk_TraceClassDestroy):
+ Signiture change to match 8.4b2 CONST'ification.
+
+ * itk/generic/itk_archetype.c: CONST`ification updates.
+
+ * itk/win/makefile.vc: genstubs target fixed.
+
+ * itcl/doc/itcl_class.n:
+ * itcl/doc/itcl_info.n: old docs for old commands removed, removed.
+
+ * itk/win/makefile.vc: install target fixed
+
+2002-07-17 hobbs
+
+ * itcl/itclConfig.sh.in: dupped vars to have both itcl_* and
+ ITCL_* to support apps that used old-style itclConfig.sh.
+
+2002-06-13 davygrvy
+ * itk/library/Toplevel.itk (destructor):
+ * itk/library/Widget.itk (destructor): Remove the
+ hull component after possibly destroying the hull.
+ Destroy any component that still exists after
+ destroying the hull since it must have been
+ created outside the hull.
+ * itk/tests/toplevel.test:
+ * itk/tests/widget.test: Test that a component
+ outside the hull is destroyed when the mega-widget
+ is destroyed. Also check for case where one external
+ widget contains another.
+ [Patch 515010]
+
+2002-05-14 davygrvy
+ * itk/generic/itk_archetype.c:
+ * itk/library/itk.tcl:
+
+2002-05-14 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * itk/generic/itk_archetype.c (ArchComponent, Itk_ArchCompDeleteCmd,
+ Itk_CreateArchComponent, Itk_DelArchComponent): Save a copy
+ of the window path name in the ArchComponent struct and use
+ it in the Itk_ArchCompDeleteCmd method. The old code was
+ invoking Tk_PathName(tkwin) on a Tk_Window which lead to
+ a memory access on memory that has already been free'd
+ when the widget was destroyed.
+ * itk/library/itk.tcl (itk::remove_destroy_hook): Don't attempt
+ to remove the widget binding if the widget has already been
+ destroyed.
+
+2002-05-02 davygrvy
+ * itcl/configure:
+ * itk/configure:
+ re'gened with autoconf 2.13-4
+
+2002-04-25 davygrvy
+ * itcl/win/makefile.vc:
+ install bug set pkgIndex.tcl to load itcl33.dll.dll. corrected.
+
+ * itcl/doc/is.n:
+ Changed "last update" to be 3.3 instead 3.2
+
+ * itcl/generic/itcl_cmds.c:
+ Patch from Brett Schwarz for not exporting itcl::is [Patch
+ 548757]
+
+ * itcl/doc/is.n:
+ small format fix.
+
+2002-04-20 davygrvy
+ * config.vc:
+ * itcl/win/.cvsignore:
+ * itcl/win/makefile.vc:
+ * itcl/win/nmakehlp.c:
+ * itcl/win/toaster.bmp:
+ * makefile.vc:
+ * rules.vc:
+ makefile.vc changes.
+
+ * pkg.vc:
+ missed this file..
+
+ * itcl/configure.in:
+ * itcl/generic/itcl.h:
+ With a new command, we need to bump up the version to 3.3.0
+
+ * itcl/generic/itcl_objects.c:
+ I missed a CONST for ItclTraceThisVar()
+
+ * itcl/doc/is.n:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itclStubInit.c:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/tests/basic.test:
+ Added the itcl::is command from Brett Schwarz.
+ Untested by me, but looks great.
+ [Patch 546343 546344 546345 546346]
+
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_objects.c:
+ * itk/generic/itk_option.c:
+ minor changes for CONST'ification project.
+
+ * itk/win/.cvsignore:
+ * itk/win/makefile.vc:
+ * itk/win/nmakehlp.c:
+ * itk/win/toaster.bmp:
+ makefile.vc changes to match the core.
+
+ * itk/configure.in:
+ missed this file, too
+
+2002-04-11 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/configure:
+ * itk/configure:
+ * tcl.m4: Enabled COFF as well as CV style debug info with
+ --enable-symbols to allow Dr. Watson users to see function info.
+ More info on debugging levels can be obtained at:
+ http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp
+
+2002-04-03 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * */configure: regend
+ * configure.in: removed prefix default calls
+ * itcl/configure.in:
+ * itk/configure.in:
+ * tcl.m4: updated of TEA base
+
+ * itcl/tests/mkindex.test: corrected to work tests are run from a
+ different build dir
+
+ * itcl/Makefile.in:
+ * itk/Makefile.in: updated to use DESTDIR for install everywhere
+ and added shell and gdb targets
+
+2002-04-01 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/Makefile.in (install-lib-binaries):
+ * itk/Makefile.in (install-lib-binaries): ensure that dynamic
+ library is installed executable
+
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in: redid generation of itclConfig.sh (making it
+ work on Windows broke Unix). Retested so that it is happy on
+ Windows and Unix (calls ${CYGPATH} only when necessary).
+
+2002-03-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * */configure: regenerated
+ * tcl.m4: updated from sample changes
+
+2002-03-28 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * configure:
+ * configure.in:
+ * tcl.m4:
+ * itcl/Makefile.in:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itcl/itclConfig.sh.in:
+ * itcl/pkgIndex.tcl.in:
+ * itcl/generic/itclStubLib.c:
+ * itcl/tests/all.tcl:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/pkgIndex.tcl.in:
+ * itk/tests/all.tcl:
+ * config/installFile.tcl (removed):
+ * config/mkinstalldirs (removed): Massive overhaul (and
+ simplification) of the build framework to adapt to TEA 2002
+ specs. Dynamic libraries now install in the pkglibdir (before it
+ was libdir), itclConfig.sh is properly generated and itk uses it.
+ Stubs libraries are now correctly generated and used. You can now
+ build and test itcl/itk against built but not installed Tcl/Tk.
+
+2002-03-27 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * configure:
+ * tcl.m4: corrected pointer to ldAix to use Tcl version and add
+ -lc for AIX builds
+
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in: corrected to use SHLIB_LD_LIBS instead of
+ TCL_SHLIB_LD_LIBS.
+
+2002-03-02 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+ * itcl/Makefile.in:
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itcl_bicmds.c:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_ensemble.c:
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_objects.c:
+ * itcl/generic/itcl_obsolete.c:
+ * itcl/generic/itcl_parse.c:
+ * itcl/generic/itcl_util.c:
+ * itk/Makefile.in:
+ * itk/generic/itk.decls:
+ * itk/generic/itk_archetype.c:
+ * itk/generic/itk_option.c: Applied SF patch #511035 (provided by
+ Don Porter <dgp@users.sourceforge.net>) to remove warnings
+ related to TIP 27.
+
+2002-01-16 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+ * tcl.m4: Fix from patch #501979 applied.
+
+ * itcl/configure:
+ * itk/configure: Regenerated.
+
+2002-01-10 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itcl_cmds.c (Itcl_FindObjectsCmd, Itcl_FindClassesCmd):
+ optimized use of Tcl_Objs to remove the creation of new ones that ended
+ just being set to the interp's result. Let it use the result obj
+ instead. Changed a few Tcl_GetStringFromObj() calls to Tcl_GetString()
+ when a length int* isn't used.
+
+ * itcl/generic/itcl.h: fix from patch #501979 applied.
+
+2001-11-24 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclIntDecls.h:
+ * itk/generic/itk.h:
+ * itk/generic/itkDecls.h:
+ * itk/generic/itk.decls: Changed redefining the macro EXTERN to
+ making a new macro called TCL_EXTERN to get this Borland problem
+ squashed without breaking all headers included after itcl.h that
+ use the EXTERN macro.
+
+2001-11-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/tests/ensemble.test: fixed 1.5 to work with 8.4 updated
+ warning messages
+
+2001-10-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * configure:
+ * itcl/configure:
+ * itk/configure: regen'ed
+ * tcl.m4: changed MSSDK cygpath check to use pipe instead of
+ subshell to only occur at the right point.
+
+2001-10-25 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * configure:
+ * tcl.m4:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in: added Win64 build support.
+
+ * itcl/generic/itcl_methods.c (Itcl_GetMemberFuncUsage): corrected
+ casting of CONST char * to prevent compile warnings.
+
+ * itcl/generic/itcl_ensemble.c (CreateEnsemble, AddEnsemblePart):
+ made the <8.4 Tcl header version changes easier in the code.
+
+2001-10-24 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * itcl/generic/itcl_cmds.c (Itcl_FindObjectsCmd): fixed potential
+ crash where cmdName was never initialized
+
+2001-09-06 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itclIntDecls.h:
+ * itk/generic/itk.h:
+ * itk/generic/itkDecls.h: EXTERN macro changed to support TIP#60
+ in draft form. [Incr Tcl] will be the "successful implementation"
+ part of the TIP.
+
+2001-09-06 David Gravereaux <davygrvy@pobox.com>
+
+ * itcl/generic/itcl_util.c: Threading patch from "Haneef Mohammed"
+ <haneef@mindspringx.com>.
+ [Patch: 445670]
+
+ -=[ Incr Tcl/Tk 3.2.1 tagged as done. ]=-
+
+2001-06-22 David Gravereaux <davygrvy@pobox.com>
+
+ * tcl.m4: Added support for MacOS X [#435256]
+
+ * itk/win/makefile.vc: fixed a bad macro use in the genstubs target.
+
+ * itk/generic/itk_cmds.c: Added Itk_SafeInit().
+
+ * itk/generic/itk.decls:
+ * itk/generic/itkDecls.h:
+ * itk/generic/itkStubInit.c: Needed to add Itk_SafeInit() to the
+ Stubs table. Regen'd Stubs table.
+
+2001-05-28 Andreas Kupries <andreas_kupries@users.sourceforge.net>
+
+ * itcl/Makefile.in:
+ * itk/Makefile.in:
+ * iwidgets/Makefile.in: Fixed installation of manpages, added
+ invocations of "basename" to create the correct paths into the
+ installation directories. Fixes [#427118].
+
+2001-05-25 davygrvy
+ * ChangeLog (new):
+ Auto-generated this from the output of `cvs log`. This will be the
+ day-to-day reference of per-commits. CHANGES will now be the digest
+ of the data in here. Just like how Tcl does it. Information from
+ iwidgets was not used.
+
+ * itk/generic/itk.h:
+ * itk/generic/itkStubLib.c:
+ * itk/generic/itk_cmds.c: added CONST to return type for
+ Itk_InitStubs() to match what Kevin Kenny is doing to Tcl. Along
+ with a little lint cleaning regarding Stubs.
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclStubLib.c:
+ added CONST to return type for Itcl_InitStubs() to match what
+ Kevin Kenny is doing to Tcl
+
+2001-05-24 davygrvy
+ * README.vc.txt:
+ instructions how to use makefile.vc to build the package
+
+ * itcl/configure:
+ * itcl/configure.in:
+ * itcl/itclConfig.sh.in:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/itkConfig.sh.in:
+ Bug #427113
+
+2001-05-23 davygrvy
+ * itcl/win/makefile.vc:
+ added missing quotes around include paths.
+
+ * .cvsignore:
+ * configure:
+ * configure.in:
+ changed configure.in to the new iwidgets subdir. Removed the older
+ references to iwidgets3.0.0 and iwidgets2.2.0
+
+ * configure:
+ this could be useful.
+
+ * itcl/.cvsignore:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/.cvsignore:
+ * itk/configure:
+ * itk/configure.in:
+ Updated patch level to 3.2.1 in prep for a release.
+
+ * itcl/win/makefile.vc:
+ * itcl/win/rc/itcl.rc:
+ yet another rc problem repaired
+
+ * itcl/win/makefile.vc:
+ rc problem repaired
+
+2001-05-22 davygrvy
+ * itcl/generic/itcl_objects.c:
+ * itcl/tests/interp.test:
+ patch #426205, self deleting class caused core dump.
+
+ * itk/generic/itk_archetype.c:
+ * itk/generic/itk_cmds.c:
+ Fix for Tcl_GetCommandName() now returning a CONST char *
+ from the changes Kevin Kenny is doing to the HEAD tcl code.
+ This hasn't been tested with older header files, yet.
+
+ * config.vc:
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc:
+ * itk/win/rc/itk.rc:
+ * makefile.vc:
+ makefile.vc actually works again.
+
+ * itk/win/rc/cursor00.cur:
+ * itk/win/rc/cursor02.cur:
+ * itk/win/rc/cursor04.cur:
+ * itk/win/rc/cursor06.cur:
+ * itk/win/rc/cursor08.cur:
+ * itk/win/rc/cursor0a.cur:
+ * itk/win/rc/cursor0c.cur:
+ * itk/win/rc/cursor0e.cur:
+ * itk/win/rc/cursor10.cur:
+ * itk/win/rc/cursor12.cur:
+ * itk/win/rc/cursor14.cur:
+ * itk/win/rc/cursor16.cur:
+ * itk/win/rc/cursor18.cur:
+ * itk/win/rc/cursor1a.cur:
+ * itk/win/rc/cursor1c.cur:
+ * itk/win/rc/cursor1e.cur:
+ * itk/win/rc/cursor20.cur:
+ * itk/win/rc/cursor22.cur:
+ * itk/win/rc/cursor24.cur:
+ * itk/win/rc/cursor26.cur:
+ * itk/win/rc/cursor28.cur:
+ * itk/win/rc/cursor2a.cur:
+ * itk/win/rc/cursor2c.cur:
+ * itk/win/rc/cursor2e.cur:
+ * itk/win/rc/cursor30.cur:
+ * itk/win/rc/cursor32.cur:
+ * itk/win/rc/cursor34.cur:
+ * itk/win/rc/cursor36.cur:
+ * itk/win/rc/cursor38.cur:
+ * itk/win/rc/cursor3a.cur:
+ * itk/win/rc/cursor3c.cur:
+ * itk/win/rc/cursor3e.cur:
+ * itk/win/rc/cursor40.cur:
+ * itk/win/rc/cursor42.cur:
+ * itk/win/rc/cursor44.cur:
+ * itk/win/rc/cursor46.cur:
+ * itk/win/rc/cursor48.cur:
+ * itk/win/rc/cursor4a.cur:
+ * itk/win/rc/cursor4c.cur:
+ * itk/win/rc/cursor4e.cur:
+ * itk/win/rc/cursor50.cur:
+ * itk/win/rc/cursor52.cur:
+ * itk/win/rc/cursor54.cur:
+ * itk/win/rc/cursor56.cur:
+ * itk/win/rc/cursor58.cur:
+ * itk/win/rc/cursor5a.cur:
+ * itk/win/rc/cursor5c.cur:
+ * itk/win/rc/cursor5e.cur:
+ * itk/win/rc/cursor60.cur:
+ * itk/win/rc/cursor62.cur:
+ * itk/win/rc/cursor64.cur:
+ * itk/win/rc/cursor66.cur:
+ * itk/win/rc/cursor68.cur:
+ * itk/win/rc/cursor6a.cur:
+ * itk/win/rc/cursor6c.cur:
+ * itk/win/rc/cursor6e.cur:
+ * itk/win/rc/cursor70.cur:
+ * itk/win/rc/cursor72.cur:
+ * itk/win/rc/cursor74.cur:
+ * itk/win/rc/cursor76.cur:
+ * itk/win/rc/cursor78.cur:
+ * itk/win/rc/cursor7a.cur:
+ * itk/win/rc/cursor7c.cur:
+ * itk/win/rc/cursor7e.cur:
+ * itk/win/rc/cursor80.cur:
+ * itk/win/rc/cursor82.cur:
+ * itk/win/rc/cursor84.cur:
+ * itk/win/rc/cursor86.cur:
+ * itk/win/rc/cursor88.cur:
+ * itk/win/rc/cursor8a.cur:
+ * itk/win/rc/cursor8c.cur:
+ * itk/win/rc/cursor8e.cur:
+ * itk/win/rc/cursor90.cur:
+ * itk/win/rc/cursor92.cur:
+ * itk/win/rc/cursor94.cur:
+ * itk/win/rc/cursor96.cur:
+ * itk/win/rc/cursor98.cur:
+ * itk/win/rc/itkwish.rc:
+ * itk/win/winMain.c:
+ Removing of old cruft. itkwishXX.exe is no longer needed as
+ itkXX.dll is a pure extension and loads in a vanilla wish just
+ fine.
+
+ * itcl/win/pkgIndex.tcl:
+ * itk/win/pkgIndex.tcl:
+ we'll auto gen these from the makefile
+
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc:
+ fixed include paths to make sure paths to itcl.h and itk.h in the
+ source tree are mentioned first to avoid a possible bug during
+ building.
+
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in:
+ patch #426203
+
+ * itk/win/makefile.vc:
+ Mostly working. Not fully tested, but lots closer.
+
+ * itk/win/makefile.vc:
+ more closer, but not yet perfect.
+
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_methods.c:
+ Fix for Tcl_GetCommandName() now returning a CONST char *
+ from the changes Kevein Kenny is doing to the HEAD tcl code.
+ This hasn't been tested with older header files, yet.
+
+ * itk/generic/itk_cmds.c:
+ Removed old reference to external ItkStubs structure.
+ Old cruft left from before Itk_InitStubs existed.
+
+ * itcl/win/itcl.rc:
+ * itcl/win/rc/itcl.rc:
+ moving the resource script
+
+ * itcl/win/rc/itcl.rc:
+ subtle changes.
+
+ * itcl/win/itclsh.rc:
+ * itcl/win/tclAppInit.c:
+ Removing of old cruft. itclshXX.exe is no longer needed as
+ itclXX.dll is a pure extension and loads in a vanilla shell just
+ fine.
+
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_util.c:
+ removed #include "tclCompile.h"! It wasn't needed. Those source
+ files made no reference to anything in it.
+
+ * itk/win/makefile.vc:
+ closer to perfection.
+
+ * itk/win/rc/itk.rc:
+ This is now the resource script for the dll.
+
+ * itcl/generic/itcl_methods.c:
+ whoops.. doh!
+
+ * itk/win/dllEntryPoint.c:
+ Stubs bug logic fix. Same as itcl/win/dllEntryPoint.c. This help
+ build a debug version of itcl/itk from the standard tclstubXX.lib
+ by removing the link requirement to msvcrt.lib which should never
+ have been there.
+
+ * itcl/win/makefile.vc:
+ adapted for new location of itcl.rc
+
+ * itk/win/rc/itk.rc:
+ subtle changes to infere the correct filename and support more
+ complete versioning info.
+
+ * itcl/generic/itcl.h:
+ * itk/generic/itk.h:
+ changed RESOURCE_INCLUDED to RC_INVOKED. The windows resource
+ compiler to preset to define this already.
+
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itcl_class.c:
+ Fix for Itcl_ClassCmdResolver() not being of type
+ Tcl_ResolveCmdProc with the CONST type added to param 2 in the
+ lastest headers. I haven't tested this with an older tcl.h yet.
+ Hopefully, this won't get messy.
+
+ * itcl/win/makefile.vc:
+ small $(RCDIR) change.
+
+ * itcl/generic/itcl_bicmds.c:
+ patch #426207, contextNs ptr can be NULL in Itcl_BiInfoClassCmd
+
+2001-05-18 andreas_kupries
+ * itcl/generic/itcl_class.c:
+ [Fix 227811] Check for any command with the given name, not only
+ objects.
+
+2001-05-17 andreas_kupries
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_cmds.c: Fixed bug 227804.
+
+2001-05-11 Andreas Kupries <a.kupries@westend.com>
+
+ * itk/generic/itk_archetype.c: Fixed bug 227876.
+
+ * itcl/generic/itcl_objects.c: Fixed bug 227824 (and several
+ duplicates).
+
+ * itk/generic/itk_archetype.c: Fixed bug 227814
+
+2001-04-25 davygrvy
+ * pkg.vc: moved the info about the iwidget version for makefile.vc
+
+2001-04-18 davygrvy
+ * itcl/win/dllEntryPoint.c:
+ whoops... removed C++ style comment from this .c file :)
+
+2001-04-14 davygrvy
+
+ * itcl/library/itcl.tcl: Patch ID #227860
+
+ * rules.vc: added an rcs keyword
+
+ * .cvsignore: just testing loginfo mailing...
+
+ * .cvsignore: only making a change to see the history file get an
+ entry...
+
+2001-04-12 davygrvy
+ * itcl/win/makefile.vc: progress is happening
+
+2001-04-08 davygrvy
+ * itcl/win/.cvsignore:
+ * itk/win/.cvsignore:
+ no need to have CVS bother itself with the build directories
+
+ * itcl/win/makefile.vc:
+ a large rewrite
+
+ * makefile.vc:
+ todays work progress. I'm not done yet.
+
+ * itcl/generic/itcl_ensemble.c:
+ * itcl/generic/itcl_util.c:
+ Added mutex locking around the ItclPreservedList global hash table. This
+ appears to be the only work needed to support multithreading.
+
+ * config.vc:
+ * pkg.vc:
+ * rules.vc:
+ new build files for VC++ compiles
+
+ * .cvsignore:
+ ignore MSVC++ project artifacts
+
+2001-04-07 davygrvy
+ * itcl/win/dllEntryPoint.c:
+ a small windows specific fix against Tcl's Stubs library.
+
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itclStubLib.c:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_ensemble.c:
+ Tcl's internal header, tclInt.h, in 8.4a2 got a small change in
+ the Command structure that needed 2 changes in Itcl to resolve.
+ 1) #if/#else/#endif blocks added in itcl_class.c and
+ itc_ensemble.c allowing Itcl to compile. 2) added a global
+ variable called itclCompatFlags that's sets a flag in
+ Itcl_Init() that will modify the logic around access to
+ cmdPtr->flags/deleted. This way, any core compile will yeild a
+ fully forward/backward compatible binary (correct logic set at
+ runtime).
+
+2000-12-21 smithc
+ * itk/win/makefile.vc: Patch #102914.
+
+2000-12-12 smithc
+ * itcl/generic/itcl_ensemble.c: Patch #102774
+
+ * itcl/generic/itcl_class.c: Patch #100274
+
+2000-09-23 davidg
+ * CHANGES: added a note about the 3.2 release
+
+ * itcl/generic/itcl.h:
+ Itcl_InitStub prototype in itcl/generic/itcl.h was getting name
+ mangled by c++ compilers. Fixed with an 'extern "C"'
+ appropriately applied.
+
+2000-08-18 davidg
+ * itcl/generic/itcl_cmds.c:
+ Tcl_InitStubs was using the TCL_VERSION macro set by the
+ tcl.h header. Changed it to be "8.1" instead as it
+ doesn't matter unless Itcl needs special/new features of
+ the core it's header is from. But it doesn't.. so hard
+ code it for an 8.1 minimum.
+
+2000-08-07 welch
+ * itcl/Makefile.in:
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclStubLib.c:
+ Final iteration, really, on getting Itcl_StubInit
+ correctly set up.
+
+ * itk/generic/itk_cmds.c:
+ Removed redundant definitions of itclStubsPtr and
+ itclIntStubsPtr.
+
+ * itcl/Makefile.in:
+ Added Itcl_InitStubs to the main Itcl library as well as
+ the stubs library for those applications (like Itk) that
+ call Itcl_InitStub but are linked against the main
+ library.
+
+2000-08-04 davidg
+ * itcl/generic/itcl.decls:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itclStubInit.c:
+ * itk/generic/itk.decls:
+ * itk/generic/itkDecls.h:
+ * itk/generic/itkStubInit.c:
+ * itk/generic/itkStubLib.c:
+ added missing RCS strings
+
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclStubLib.c:
+ * itk/generic/itk.h:
+ * itk/generic/itkStubLib.c:
+ yanked ugly linkage cruft from the StubLib functions. It's
+ always static.
+
+2000-08-02 davidg
+ * itk/generic/itk_cmds.c:
+ simplified how Itcl Stubs are set
+
+ * itcl/generic/itcl.h:
+ * itk/generic/itk.h:
+ added missing Itcl_InitStubs and Itk_InitStubs declarations.
+
+2000-08-02 welch
+ * itk/generic/itkStubLib.c:
+ Fixed this new function
+
+ * itcl/Makefile.in:
+ * itk/Makefile.in:
+ Changed this to use installFiles.tcl instead of install-sh
+
+ * itcl/generic/itclStubLib.c:
+ Fix for new Itcl_InitStubs.c
+
+ * config/installFile.tcl:
+ Added a Tcl version of install-sh that avoids copying a
+ file if the target has the same size and date stamp as the
+ source file already. This helps parallel builds on
+ different platforms avoid changing files out from one
+ another.
+
+2000-07-29 welch
+ * itcl/configure:
+ * itk/configure: Ran autoconf
+
+ * tcl.m4: Fixed this with respect to recent changes in windows def
+ of TCL_SRC_DIR
+
+2000-07-23 wart
+ * itcl/Makefile.in:
+ * itk/Makefile.in: Use INSTALL_PROGRAM instead of INSTALL_DATA to
+ install libraries so they get execute permission on HPUX
+
+2000-07-14 welch
+ * itcl/configure:
+ * itk/configure: Updated configure
+
+ * config/install-sh: Nuked debug echo statement
+
+2000-07-12 welch
+ * config/install-sh: Added -f to MV command
+
+ * CHANGES:
+ * Makefile.in: Added some feedback to the top-level makefile loops
+
+ * itcl/configure.in:
+ * itk/Makefile.in:
+ * itk/configure.in: Disable stubs in the case of static builds.
+
+2000-07-07 csmith
+ * itcl/tests/info.test: patch submitted by David Cuthbert, 7/7/00
+
+ * itcl/generic/itcl_bicmds.c:
+ patch submitted by David Cuthbert, 7/7/00 to fix segfault caused by the
+ following code:
+
+ itcl::class X { }
+ namespace eval X { info class }
+
+2000-07-06 mmc
+ * Makefile.in:
+ * README:
+ Touched up README for itcl3.2 release. Fixed master Makefile to
+ avoid testing iwidgets2.2.0, which is an older release provided
+ only for backward-compatibility. Bug fixes and improvements are
+ made and tested in the newer iwidgets3.0.0 release.
+
+ * CHANGES:
+ * itcl/generic/itcl.h:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_objects.c:
+ * itcl/tests/all:
+ * itcl/tests/all.tcl:
+ * itcl/tests/basic.test:
+ * itcl/tests/defs:
+ * itcl/tests/inherit.test:
+ * itcl/tests/methods.test:
+ * itcl/tests/namespace.test:
+ * itcl/unix/Makefile.in:
+ * itcl/unix/configure.in:
+ * itcl/unix/itclConfig.sh.in:
+ * itcl/unix/pkgIndex.tcl.in:
+ * itcl/unix/test.tcl:
+ * itk/Makefile.in:
+ * itk/generic/itk_archetype.c:
+ * itk/library/itk.tcl:
+ * itk/tests/all:
+ * itk/tests/all.tcl:
+ * itk/tests/defs:
+ * itk/tests/widget.test:
+ * itk/unix/Makefile.in:
+ * itk/unix/configure.in:
+ * itk/unix/itkConfig.sh:
+ * itk/unix/itkConfig.sh.in:
+ * itk/unix/pkgIndex.tcl.in:
+
+ 6/26/00 (bug fix)
+ Fixed Itcl_ClassVarResolver so that the formal
+ parameters in a method/proc take precedence over class
+ data members.
+
+ 6/30/00 (bug fix)
+ Fixed all itcl/itk/iwidgets3.0.0 tests to run cleanly
+ with the new tcltest package.
+
+ 7/1/00 (bug fix)
+ Fixed "itk_component delete" so that the composite
+ option list is cleaned up whenever a component is
+ deleted. For example, suppose a component is the sole
+ contributor of -font. When that component is removed
+ via "itk_component delete", the -font option goes away
+ as well. Also fixed the handling of the itk-delete-*
+ binding for the component. When the component is
+ removed, the binding tag is also removed by
+ itk::remove_destroy_hook.
+
+ 7/5/00 (bug fix)
+ Fixed the check done during object creation to avoid
+ clobbering existing commands. Previously, itcl would
+ look for any command-- in the local *and* global
+ namespace--that might be clobbered. Now, it looks for
+ commands only in the local namespace, since those are
+ the only ones that could truly be clobbered.
+
+ 7/5/00 (cleanup)
+ Removed obsolete Makefile/configure files in the various
+ "unix" directories. Makefiles and configure files now
+ reside one level above, in the standard TEA place.
+
+2000-06-22 wart
+ * itcl/Makefile.in:
+ Added itclDecls.h to list of header files to install.
+
+2000-06-22 welch
+ * itk/Makefile.in:
+ Installing stub table tkDecls.h
+
+ * itcl/Makefile.in:
+ Installing all header files, not just public ones.
+
+2000-06-16 matt
+ * itcl/generic/itcl_util.c:
+ Moved #ifndef NDEBUG inside Itcl_Assert routine otherwise
+ it may not get inclued BUT it is specified in the Stubs
+ Table.....
+
+2000-06-06 wart
+ * itk/tests/all.tcl:
+ Added missing file for running test suite.
+
+2000-06-01 wart
+ * itcl/Makefile.in:
+ * itcl/tests/basic.test:
+ * itcl/tests/body.test:
+ * itcl/tests/chain.test:
+ * itcl/tests/delete.test:
+ * itcl/tests/ensemble.test:
+ * itcl/tests/import.test:
+ * itcl/tests/info.test:
+ * itcl/tests/inherit.test:
+ * itcl/tests/interp.test:
+ * itcl/tests/local.test:
+ * itcl/tests/methods.test:
+ * itcl/tests/mkindex.test:
+ * itcl/tests/namespace.test:
+ * itcl/tests/protection.test:
+ * itcl/tests/scope.test:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/tests/interp.test:
+ * itk/tests/option.test:
+ * itk/tests/privacy.test:
+ * itk/tests/public.test:
+ * itk/tests/toplevel.test:
+ * itk/tests/widget.test:
+ Tests modified to work with TEA Makefile.
+
+2000-04-19 mmc
+ * CHANGES:
+ * itcl/Makefile.in:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itcl/doc/find.n:
+ * itcl/generic/itcl.h:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/tests/basic.test:
+ * itcl/tests/body.test:
+ * itcl/tests/chain.test:
+ * itcl/tests/defs:
+ * itcl/tests/delete.test:
+ * itcl/tests/ensemble.test:
+ * itcl/tests/info.test:
+ * itcl/tests/inherit.test:
+ * itcl/tests/local.test:
+ * itcl/tests/methods.test:
+ * itcl/tests/mkindex.itcl:
+ * itcl/tests/namespace.test:
+ * itcl/tests/protection.test:
+ * itcl/tests/scope.test:
+ * itcl/tests/tclIndex:
+ * itcl/unix/configure.in:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/tests/defs:
+ * itk/tests/option.test:
+ * itk/tests/widget.test:
+ * license.terms:
+ - fixed itcl::find to find classes/objects in *all* namespaces
+ - fixed tests to run cleanly
+
+2000-03-28 csmith
+ * itcl/generic/itcl_cmds.c:
+ Patch for Ticket 4111, submitted by David Cuthbert:
+
+ *** itcl3.1.0/itcl/generic/itcl_cmds.c.orig Tue Feb 1 16:37:53 2000
+ --- itcl3.1.0/itcl/generic/itcl_cmds.c.new Tue Feb 1
+ 16:38:06 2000
+ ***************
+ *** 94,100 ****
+ static char safeInitScript[] =
+ "proc ::itcl::local {class name args} {\n\
+ ! set ptr [uplevel eval [list $class $name] $args]\n\
+ uplevel [list set itcl-local-$ptr $ptr]\n\
+ set cmd [uplevel namespace which -command $ptr]\n\
+ uplevel [list trace variable itcl-local-$ptr u \"::itcl::delete object $cmd; list\"]\n\
+
+ --- 94,100 ----
+ static char safeInitScript[] =
+ "proc ::itcl::local {class name args} {\n\
+ ! set ptr [uplevel [list $class $name] $args]\n\
+ uplevel [list set itcl-local-$ptr $ptr]\n\
+ set cmd [uplevel namespace which -command $ptr]\n\
+ uplevel [list trace variable itcl-local-$ptr u \"::itcl::delete object $cmd; list\"]\n\
+
+ * itcl/library/itcl.tcl:
+ Patch for ticket 4111, submitted by David Cuthbert:
+
+ *** itcl3.1.0/itcl/library/itcl.tcl.orig Tue Feb 1 16:38:24 2000
+ --- itcl3.1.0/itcl/library/itcl.tcl.new Tue Feb 1 16:38:30 2000
+ ***************
+ *** 27,33 ****
+ # alive until a procedure exits.
+ # ----------------------------------------------------------------------
+ proc ::itcl::local {class name args} {
+ ! set ptr [uplevel eval [list $class $name] $args]
+ uplevel [list set itcl-local-$ptr $ptr]
+ set cmd [uplevel namespace which -command $ptr]
+ uplevel [list trace variable itcl-local-$ptr u \
+
+ --- 27,33 ----
+ # alive until a procedure exits.
+ # ----------------------------------------------------------------------
+ proc ::itcl::local {class name args} {
+ ! set ptr [uplevel [list $class $name] $args]
+ uplevel [list set itcl-local-$ptr $ptr]
+ set cmd [uplevel namespace which -command $ptr]
+ uplevel [list trace variable itcl-local-$ptr u \
+
+2000-03-20 wart
+ * itk/configure:
+ * itk/configure.in:
+ Fixed typo in variable name
+
+2000-03-17 wart
+ * itcl/Makefile.in:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ Added TCL_EXTRA_CFLAGS to compile line to fix build problems on Irix
+
+2000-02-04 wart
+ * itk/configure:
+ * itk/configure.in:
+ Fixed typo that was causing builds on CYGWIN_NT platforms not to pick up
+ the Tcl stub library (TCL_STUB_LIB_SPEC was not being substituted in the
+ Makefile)
+
+2000-01-28 wart
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in:
+ Fixed a few more places where the configure wasn't checking for cygwin on
+ Windows 95/98
+
+2000-01-24 wart
+ * itcl/configure:
+ * itk/configure:
+ Regenerated configure scripts to pick up changes to tcl.m4
+
+ * itcl/configure:
+ * itk/configure:
+ Regenerated configure scripts to pick up recent changes to tcl.m4
+
+ * tcl.m4:
+ * tcl.m4:
+ Updated to reflect recent TEA changes
+
+2000-01-18 wart
+ * tcl.m4:
+ Updated to reflect recent TEA changes
+
+2000-01-03 csmith
+ * itcl/unix/Makefile.in:
+ Patch submitted by Mo Dejong needed so Itcl will link to the Tcl libs
+ when Tcl is compiled with debugging on.
+
+ * itcl/generic/itcl_parse.c:
+ Patch by Mo Dejong to fix a Windows NT/95 crashing problem where you can
+ build with debugging on, load the Itcl package, and press the X in the
+ upper right corner. Note that I'm unable to test this on Windows and
+ that this patch introduces a compiler warning.
+
+ * itcl/generic/itcl_parse.c:
+ Duuuuhhhh....
+
+ This is the patch from Mo Dejong regarding the Windows NT/95 crashing
+ problem. My previous checkin of itcl_parse.c did not include all of
+ the patch - got in a hurry. Disregard the compiler warning mentioned
+ in my previous checkin.
+
+ * itcl/tests/defs:
+ Patch submitted by Mo Dejong: needed to add "-force" option to the
+ namespace import command so fix a bug with 'make test'.
+
+1999-11-24 wart
+ * itcl/configure:
+ * itk/configure:
+ regenerated configure scripts to pick up tcl.m4 changes
+
+ * itcl/configure:
+ * itk/configure:
+ * tcl.m4:
+ tcl.m4: Updated to reflect recent TEA changes
+
+ */configure: Regnereated with new tcl.m4
+
+ iwidgets2.2.0/Makefile.in: Don't copy nonexistent files
+
+ * tcl.m4:
+ Updated to reflect recent TEA changes
+
+1999-09-21 wart
+ * itk/Makefile.in:
+ Itk now installs appropriate library files.
+
+1999-09-20 wart
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ pkgIndex on Windows now looks in the correct directory for the
+ .dll files.
+
+1999-09-17 wart
+ * tcl.m4:
+ Updated to reflect recent changes
+
+1999-09-15 wart
+ * itcl/configure:
+ * itcl/configure.in:
+ * itcl/pkgIndex.tcl.in:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/pkgIndex.tcl.in:
+ Better pkgIndex.tcl files that should now work on solaris.
+
+1999-09-14 wart
+ * itcl/Makefile.in:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itcl/mkIndex.tcl.in:
+ * itcl/pkgIndex.tcl.in:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/mkIndex.tcl.in:
+ * itk/pkgIndex.tcl.in:
+ Fixed installation of pkgIndex.tcl file. We have to install a pre-made
+ pkgIndex.tcl file since pkg_mkIndex can't seem to make a usable one.
+
+1999-09-10 wart
+ * itk/Makefile.in:
+ Fixed bug when calling mkIndex.tcl for itk
+
+ reduced amount of output from "make install" in iwidgets
+
+ * itcl/Makefile.in:
+ * itk/Makefile.in:
+ Removed Makefiles rules to regenerate the configure scripts. This was
+ causing problems when building on Windows and Unix simultaneoulsy.
+
+1999-09-09 wart
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in:
+ configure scripts now look for tclsh82d.exe executable when searching
+ for valid tcl interpreter.
+
+ * Makefile.in:
+ Added pkgIndex files for Iwidgets
+
+ Top level Makefile should no longer loop endlessly if the configure went bad.
+
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/configure:
+ * itk/configure.in:
+ * tcl.m4:
+ Look for tclsh82d.exe before tclsh82.exe.
+
+ configure scripts for itcl and itk now use the tcl.m4 macro SC_PROG_TCLSH.
+
+1999-09-07 wart
+ * itcl/Makefile.in:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itk/Makefile.in:
+ * itk/configure:
+ * itk/configure.in:
+ configure now searches for tclsh82 shell in exec-prefix, then prefix, then
+ relative to tclConfig.sh, then in the users path.
+
+1999-09-04 wart
+ * configure.in:
+ * itcl/Makefile.in:
+ * itcl/aclocal.m4:
+ * itcl/configure:
+ * itcl/configure.in:
+ * itcl/mkIndex.tcl.in:
+ * itk/Makefile.in:
+ * itk/aclocal.m4:
+ * itk/configure:
+ * itk/configure.in:
+ * itk/mkIndex.tcl.in:
+ * tcl.m4:
+ TEA changes. Itcl now uses the same Makefiles and configure scripts for
+ both Windows and Unix.
+
+ Note that static shells are not yet done in this TEA implementation.
+
+ * itcl/Makefile.in:
+ * itk/Makefile.in:
+ Temporarily removed pkg_mkIndex step from Makefile since it causes a
+ crash on Windows.
+
+1999-08-21 matt
+ * itcl/unix/Makefile.in:
+ Fixed mismatch between configure script and makefile for stub
+ enabled builds
+
+ * itk/unix/Makefile.in:
+ Fixed mismatch between conifgure script and Makefile for stub
+ enabled builds.
+
+1999-06-28 hershey
+ * itk/unix/configure.in:
+ * itk/unix/itkConfig.sh:
+ remove version number from comments
+
+1999-06-26 wart
+ * itcl/mac/itclMacLibrary.r:
+ * itcl/mac/pkgIndex.tcl:
+ * itcl/unix/configure.in:
+ * itk/mac/itkMacLibrary.r:
+ * itk/mac/pkgIndex.tcl:
+ * itk/unix/configure.in:
+ * itk/win/pkgIndex.tcl:
+ Version numbers changed from 3.0.1 to 3.1.0
+
+1999-05-25 redman
+ * itcl/generic/itcl.h:
+ * itcl/win/makefile.vc:
+ * itk/win/makefile.vc:
+ * itk/win/winMain.c:
+ * makefile.vc:
+ Fixed the use of Tcl & Tk stubs on Windows.
+
+ Now the extra shells (itclsh31.exe and itkwish31.exe) are being
+ created and run properly.
+
+ * itcl/generic/itcl_cmds.c:
+ * itcl/unix/Makefile.in:
+ * itcl/unix/configure.in:
+ * itcl/unix/itclConfig.sh.in:
+ * itk/generic/itk_cmds.c:
+ * itk/unix/Makefile.in:
+ * itk/unix/configure.in:
+ * itk/unix/itkConfig.sh:
+ * itk/unix/itkConfig.sh.in:
+ Fix the makefile and configure files, etc., for Unix
+ in order to compile with Tcl/Tk 8.1 with stubs.
+
+ Builds itclsh and itkwish properly.
+
+1999-05-24 redman
+ * itcl/generic/itcl.decls:
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclDecls.h:
+ * itcl/generic/itclInt.decls:
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itclIntDecls.h:
+ * itcl/generic/itclStubInit.c:
+ * itcl/generic/itclStubLib.c:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_ensemble.c:
+ * itcl/tests/defs:
+ * itcl/tests/tclIndex:
+ * itcl/win/itcl.rc:
+ * itcl/win/makefile.vc:
+ * itcl/win/pkgIndex.tcl:
+ * itk/generic/itk.decls:
+ * itk/generic/itk.h:
+ * itk/generic/itkDecls.h:
+ * itk/generic/itkStubInit.c:
+ * itk/generic/itkStubLib.c:
+ * itk/generic/itk_cmds.c:
+ * itk/win/makefile.vc:
+ * itk/win/rc/itk.rc:
+ * makefile.vc:
+ Applied patches from David Gravereaux to update Itcl and Itk to
+ use Tcl/Tk 8.1 stubs and provide it's own stubs interface, on
+ Windows only.
+
+ Changes have not been made to support I18N (if needed) or MT-safety.
+
+ Version number has been changed to 3.1.0 (from 3.0.1) by
+ David to coincide with the shift to Tcl/Tk 8.1.
+
+ Building of itclsh31.exe and iwish31.exe have been disabled
+ until someone else makes them work properly. Test suites
+ have been modified to work with tclsh81.exe instead.
+
+1999-02-05 stanton
+ * itk/unix/itkConfig.sh:
+ updated version to itcl3.0.1
+
+1999-01-15 rjohnson
+ * itcl/tests/mkindex.itcl:
+
+ Fixed typo in tcl file.
+
+1998-10-29 stanton
+ * itcl/doc/itcl_info.n:
+ Cleaned up some out of date references to 2.2 syntax.
+
+1998-09-14 stanton
+ * itk/win/rc/cursor00.cur:
+ * itk/win/rc/cursor02.cur:
+ * itk/win/rc/cursor04.cur:
+ * itk/win/rc/cursor06.cur:
+ * itk/win/rc/cursor08.cur:
+ * itk/win/rc/cursor0a.cur:
+ * itk/win/rc/cursor0c.cur:
+ * itk/win/rc/cursor0e.cur:
+ * itk/win/rc/cursor10.cur:
+ * itk/win/rc/cursor12.cur:
+ * itk/win/rc/cursor14.cur:
+ * itk/win/rc/cursor16.cur:
+ * itk/win/rc/cursor18.cur:
+ * itk/win/rc/cursor1a.cur:
+ * itk/win/rc/cursor1c.cur:
+ * itk/win/rc/cursor1e.cur:
+ * itk/win/rc/cursor20.cur:
+ * itk/win/rc/cursor22.cur:
+ * itk/win/rc/cursor24.cur:
+ * itk/win/rc/cursor26.cur:
+ * itk/win/rc/cursor28.cur:
+ * itk/win/rc/cursor2a.cur:
+ * itk/win/rc/cursor2c.cur:
+ * itk/win/rc/cursor2e.cur:
+ * itk/win/rc/cursor30.cur:
+ * itk/win/rc/cursor32.cur:
+ * itk/win/rc/cursor34.cur:
+ * itk/win/rc/cursor36.cur:
+ * itk/win/rc/cursor38.cur:
+ * itk/win/rc/cursor3a.cur:
+ * itk/win/rc/cursor3c.cur:
+ * itk/win/rc/cursor3e.cur:
+ * itk/win/rc/cursor40.cur:
+ * itk/win/rc/cursor42.cur:
+ * itk/win/rc/cursor44.cur:
+ * itk/win/rc/cursor46.cur:
+ * itk/win/rc/cursor48.cur:
+ * itk/win/rc/cursor4a.cur:
+ * itk/win/rc/cursor4c.cur:
+ * itk/win/rc/cursor4e.cur:
+ * itk/win/rc/cursor50.cur:
+ * itk/win/rc/cursor52.cur:
+ * itk/win/rc/cursor54.cur:
+ * itk/win/rc/cursor56.cur:
+ * itk/win/rc/cursor58.cur:
+ * itk/win/rc/cursor5a.cur:
+ * itk/win/rc/cursor5c.cur:
+ * itk/win/rc/cursor5e.cur:
+ * itk/win/rc/cursor60.cur:
+ * itk/win/rc/cursor62.cur:
+ * itk/win/rc/cursor64.cur:
+ * itk/win/rc/cursor66.cur:
+ * itk/win/rc/cursor68.cur:
+ * itk/win/rc/cursor6a.cur:
+ * itk/win/rc/cursor6c.cur:
+ * itk/win/rc/cursor6e.cur:
+ * itk/win/rc/cursor70.cur:
+ * itk/win/rc/cursor72.cur:
+ * itk/win/rc/cursor74.cur:
+ * itk/win/rc/cursor76.cur:
+ * itk/win/rc/cursor78.cur:
+ * itk/win/rc/cursor7a.cur:
+ * itk/win/rc/cursor7c.cur:
+ * itk/win/rc/cursor7e.cur:
+ * itk/win/rc/cursor80.cur:
+ * itk/win/rc/cursor82.cur:
+ * itk/win/rc/cursor84.cur:
+ * itk/win/rc/cursor86.cur:
+ * itk/win/rc/cursor88.cur:
+ * itk/win/rc/cursor8a.cur:
+ * itk/win/rc/cursor8c.cur:
+ * itk/win/rc/cursor8e.cur:
+ * itk/win/rc/cursor90.cur:
+ * itk/win/rc/cursor92.cur:
+ * itk/win/rc/cursor94.cur:
+ * itk/win/rc/cursor96.cur:
+ * itk/win/rc/cursor98.cur:
+ * itk/win/rc/itk.ico:
+ Fixed binary files
+
+1998-08-23 stanton
+ * itcl/doc/scope.n:
+ fixed section
+
+1998-08-20 welch
+ * itcl/generic/itcl.h:
+ Patchlevel 3.0.1
+
+1998-08-18 welch
+ * itk/win/pkgIndex.tcl:
+ Fixed loading .dll
+
+ * itcl/win/pkgIndex.tcl:
+ fixed loading .dll
+
+1998-08-18 suresh
+
+ * itk/generic/itk_cmds.c: Removed pedantic check for existance of
+ "::itk" namespace. Changed code to conditionally create the
+ "::itk" namespace based on whether it already exists or not.
+ These changes were necessary to facilitate the wrapper dictating
+ where the [incr Tk] libraries are stored in a wrapped application
+ via the variable '::itk::library".
+
+1998-08-12 welch
+ * itk/win/makefile.bc:
+ * itk/win/makefile.vc:
+ Fixes for tkConsole
+
+1998-08-11 welch
+ * CHANGES:
+ * README:
+ * itcl/doc/class.n:
+ * itcl/doc/scope.n:
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclInt.h:
+ * itcl/generic/itcl_bicmds.c:
+ * itcl/generic/itcl_class.c:
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_methods.c:
+ * itcl/generic/itcl_objects.c:
+ * itcl/library/itcl.tcl:
+ * itcl/mac/itclMacApplication.r:
+ * itcl/mac/itclMacLibrary.r:
+ * itcl/mac/itclMacResource.r:
+ * itcl/mac/pkgIndex.tcl:
+ * itcl/mac/tclMacAppInit.c:
+ * itcl/tests/info.test:
+ * itcl/unix/Makefile.in:
+ * itcl/unix/configure.in:
+ * itcl/unix/tclAppInit.c:
+ * itcl/win/itcl.rc:
+ * itcl/win/itclsh.rc:
+ * itcl/win/makefile.vc:
+ * itcl/win/pkgIndex.tcl:
+ * itcl/win/tclAppInit.c:
+ * itk/doc/Toplevel.n:
+ * itk/generic/itk.h:
+ * itk/generic/itk_cmds.c:
+ * itk/mac/MW_ItkHeader.pch:
+ * itk/mac/itkMacApplication.r:
+ * itk/mac/itkMacLibrary.r:
+ * itk/mac/itkMacResource.r:
+ * itk/mac/pkgIndex.tcl:
+ * itk/mac/tclIndex:
+ * itk/mac/tkMacAppInit.c:
+ * itk/unix/Makefile.in:
+ * itk/unix/configure.in:
+ * itk/unix/tkAppInit.c:
+ * itk/win/makefile.vc:
+ * itk/win/pkgIndex.tcl:
+ * itk/win/rc/itk.rc:
+ * itk/win/rc/itkwish.rc:
+ * itk/win/winMain.c:
+ * makefile.vc:
+ 3.0 final from Michael
+
+1998-08-07 stanton
+ * itcl/generic/itcl_methods.c:
+ changed to reflect new CompiledLocal structure
+ changed to reflect changes in resolver api
+ changed to use TclInitCompiledLocals interface
+
+ * itcl/generic/itclInt.h:
+ changed to reflect new resolver api
+
+ * itcl/generic/itcl_bicmds.c:
+ * itcl/generic/itcl_ensemble.c:
+ changed to reflect new CompiledLocal structure
+
+ * itcl/generic/itcl_class.c:
+ changed to reflect changes in resolver api
+
+ * itcl/doc/scope.n: fixed section name
+
+ * itcl/generic/itcl_cmds.c:
+ * itcl/generic/itcl_util.c:
+ * itk/doc/Toplevel.n: lint
+
+1998-08-04 escoffon
+ * itcl/generic/itcl.h:
+ * itcl/generic/itclInt.h:
+ * itk/generic/itk.h: EXPORT is now TCL_STORAGE_CLASS
+
+1998-07-29 escoffon
+ * itcl/generic/itcl.h:
+ added setting of EXPORT to DLLEXPORT if we are building the
+ itcl lib.
+
+ * itk/generic/itk.h:
+ - dropped the EXPORT macro, it is now part of EXTERN
+ - added setting of EXPORT to DLLEXPORT if we are building the itk lib.
+
+ * itcl/generic/itclInt.h:
+ - added setting of EXPORT to DLLEXPORT if we are building the itcl lib.
+ - use EXTERN instead of extern for Itcl_Assert
+
+1998-07-28 stanton
+ * itcl/generic/itcl_cmds.c:
+ * itk/generic/itk_cmds.c: changed search order
+
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