This is an empty function by default, but can be overridden in the respondent of a form, to do some processing after the respondent's write-html-sheet function runs to present the object.

This is an empty function by default, but can be overridden in the requestor of a form, to do some processing after the requestor's form values are set into the specified bashee.

Determines which formats are available in the Preferences. Defaults to :png, :jpeg, and :vrml.

Object to have its settable computed-slots and/or query-plist set from the fields on the form upon submission. Defaults to self.

This is an empty function by default, but can be overridden in the respondent of a form, to do some processing before the respondent's write-html-sheet function runs to present the object. This can be useful especially for objects which are subclasses of higher-level mixins such as application-mixin and node-mixin, where you do not have direct access to the write-html-sheet function and typically only define the model-inputs function. It is not always reliable to do processing in the model-inputs function, since some slots which depend on your intended modifications may already have been evaluated by the time the model-inputs function runs.

This is an empty function by default, but can be overridden in a user specialization of base-html-sheet, to do some processing before the header-plist is evaluated and before the HTTP response is actually initiated.

This is an empty function by default, but can be overridden in the requestor of a form, to do some processing before the requestor's form values are set into the specified bashee.

Color keyword from *color-table* for the body background. Defaults to :blue-sky.

The left front bottom and right rear top corners, in global coordinates, of the rectangular volume bounding the tree of geometric objects rooted at this object.

Indicates in global coordinates where the center of the reference box of this object should be located.

Determines whether a a sanity check is done (with the check-sanity function) before presenting the response page if this page is a respondent. Default is NIL.

This is the auto-computed dom-id which should be used for rendering this section. If you use the main-div HTML string for rendering this object as a page section, then you do not have to generate the :div tag yourself - the main-div will be a string of HTML which is wrapped in the correct :div tag already.

The validation-function will be forced on these objects when a form is submitted, even if the object's html form-control does not happen to be included in the values submitted with the form. Defaults to nil.

Z-axis dimension of the reference box. Defaults to zero.

Indicates whether the object should effectively be a hidden-object even if specified in :objects. Default is nil.

List of HTML sections to be scanned and possibly replaced in response to GDL Ajax calls. Override this slot at your own risk. The default is all sections who are most recently laid out on the respondent sheet, and this is set programmatically every time the sheet section's main-div is demanded.

List of valid HTML sections to be scanned and possibly replaced in response to GDL Ajax calls. Override this slot at your own risk. The default is all sections who are most recently laid out on the respondent sheet, and this is set programmatically every time the sheet section's main-div is demanded.

Points to a pre-existing image file to be displayed instead of actual geometry for this object. Defaults to nil

Determines the default image format. Defaults to :png

This can be used with (str .) [in cl-who] or (:princ .) [in htmlGen] to output this section of the page, without the wrapping :div tag [so if you use this, your code would be responsible for wrapping the :div tag with :id (the dom-id).]

Color keyword from *color-table* for the model-inputs area background. Defaults to :aquamarine.

Title for the model-inputs section. Defaults to "Model Inputs".

This Javascript will be send with the Ajax response, and evaluated after the innerHTML for this section has been replaced.

Length ("height" of screen window) of the graphics viewport. Default is 300.

The left front bottom and right rear top corners, in global coordinates, of the rectangular volume bounding this geometric object.

Determines whether the embedded form will support multipart MIME parts. Defaults to NIL.

This is synonymous with the orientation.

If non-nil, this function gets invoked when the user clicks the object in graphics front-ends which support this functionality, e.g. SVG/Raphael and X3DOM.

.

[Note -- this slot is not really necessary for protecting out-of-bounds sequence references anymore, the form-control processor protects against this by itself now].

examples:

 
...
  
  :computed-slots ((number-of-nozzles (the number-of-nozzles-form value))
	    (ordered-form-controls 
	     (append (list-elements (the inner-flange-form))
		     (list (the number-of-nozzles-form)))))
  
  :objects
  ((inner-flange-form
    :type 'menu-form-control 
    :choice-plist (list :hey "hey" :now "now")
    :default :hey
    :sequence (:size (the number-of-nozzles)))
   (number-of-nozzles-form
    :type 'text-form-control 
    :prompt "Number of Shell Nozzles Required: "
    :domain :number     
    :default 0)

Indicates the absolute Rotation Matrix used to create the coordinate system of this object. This matrix is given in absolute terms (i.e. with respect to the root's orientation), and is generally created with the alignment function. It should be an orthonormal matrix, meaning each row is a vector with a magnitude of one (1.0).

. Links to these will be displayed in the other-rules section. Default to the collection of all objects of type base-rule-object from this node in the tree down to the leaves, whose violated? message evaluates to NIL.

Color keyword from *color-table* for the other-rules area background. Defaults to :aquamarine.

Title for the other-rules section. Defaults to "Other Rules".

The title to display on the page and in the tree. Defaults to (the strings-for-display).

Messages corresponding to form fields which could be missing from form submission (e.g. checkbox fields). Defaults to the names of any children or hidden-children of type menu-form-control or checkbox-form-control.

This switch determines whether all form-controls should be preset before the final setting, in order to allow any interdependencies to be detected for validation or detecting changed values. If this is specified as a non-nil value, then any nil values of (the preset?) on individual form controls will be ignored. If this is specified as nil, then (the preset?) of individual form-controls (default of these is also nil) will be respected. Default is nil.

This is an empty function by default, but can be overridden in a user specialization of base-html-sheet, to do some processing before the header-plist is evaluated and before the HTTP response is actually initiated, but after the cookies-received have been set.

Default object to which control will return with the write-back-link method

The root-level node in this object's ``tree'' (instance hierarchy).

All objects from the :objects specification, including elements of sequences as flat lists. Any children which throw errors come back as a plist with error information

Indicates whether to display the title at the top of the page. Defaults to T.

. Indicates the views to show in the graphics controls.

Determines how the name of objects of this type will be printed in most places. This defaults to the name-for-display (generally the part's name as specified in its parent), followed by an index number if the part is an element of a sequence.

Name of a browser frame or window to display this page. Default of NIL indicates to use the same window.

Messages corresponding to form fields which should not be retained against Updates to the model (e.g. calls to the update! function or hitting the Update button or link in the browser in development mode). Defaults to NIL (the empty list).

Color keyword from *color-table* for the tree area background. Defaults to :aquamarine.

Title for the Tree section. Defaults to "Assembly Tree" if the tree-root is only a subclass of application-mixin, and "Assembly Tree" if the tree-root is an actual node with child applications.

This should be overridden with a list of objects of your choice. These objects (not their leaves, but these actual nodes) will be scaled to fit and displayed in the graphics area. Defaults to NIL.

This should be overridden with a list of objects of your choice. The leaves of these objects will be scaled to fit and displayed in the graphics area. Defaults to NIL.

Determines whether to use native bspline data in the vrml

. Links to these will be displayed in the other-rules section. Default to the collection of all objects of type base-rule-object from this node in the tree down to the leaves, whose violated? message evaluates to non-NIL.

Color keyword from *color-table* for the violated-rules area background. Defaults to :aquamarine.

Title for the violated-rules section. Defaults to "Violated Rules".

Additional objects to display in Tatu tree. Typically this would be a subset of hidden-children. Defaults to NIL.

Width of the graphics viewport. Default is 300.

.

• If :zoom-and-center, sets the user-center and user-scale accordingly when graphics area is clicked.
• If :report-point, the slot digitized-point is set with the x y value.
• If measure-distance, the slot :digitized-distance is set with the resultant distance.

Determines the default view from the standard-views. Defaults to :trimetric.

The factor used for zooming in or out.

If :in, then clicks in the graphics area will increase the zoom factor by (the zoom-factor). If :out, then clicks will decrease the factor by that amount. If :none or nil, then clicks will have no effect.

May contain keywords and values indicating display characteristics for this object. The following keywords are recognized currently:

:color

color keyword from the *color-table* parameter, or an HTML-style hexidecimal RGB string value, e.g. "#FFFFFF" for pure white. Defaults to :black.

:line-thickness

an integer, defaulting to 1, indicating relative line thickness for wireframe representations of this object.

:dash-pattern

(currently PDF/PNG/JPEG only). This is a list of two or three numbers which indicate the length, in pixels, of the dashes and blank spaces in a dashed line. The optional third number indicates how far into the line or curve to start the dash pattern.

Indicates whether the Rules panel should be displayed. Defaults to T.

Indicates whether the Tree area should be displayed. Defaults to T.

Height (top to bottom on screen) in pixels of the graphics area. Defaults to 500.

Height (left to right on screen) in pixels of the graphics area. Defaults to 500.

Object to respond to the form submission. Defaults to self.

Determines whether the standard-saved-slots are automatically used by default for the saved-slots. This is a trickle-down slot so its value will be passed to descendent objects automatically. The default value is NIL.