reblocks-ui2 - A pack of UI components for Reblocks web-framework.

Returns an alternative view for a button in disabled state.

Shows only the top child from the stack. Provides methods to push and pop widgets.

Removes current (top) widget from the stack and display the next widget.

Adds a new widget ontop of the current.

Makes a stack widget with given subwidgets.

Only first widget in the list will be visible.

(MEMBER :M :L :XL)

Creates a widget which can be used to edit a given value. Every time when the widget loose focus, it will call CALLBACK argument with a new value.

Internal structure holding references to all form inputs having a name attribute.

Accepts a form or input widget and a plist of all data sent from the browser.

Should return a plist of validated data. Also, it might change the state of the widgets, for example, to set an error message saying that entered value is invalid. In the case when data is invalid, function should signal validation-error.

This macro allows to describe html, state, css and event handlers of the widget. All in the single form.

Here is an example of the simple widget which keeps the counter value in the state and increment it on click:

(html (:p :class "the-title" (fmt "First paragraph with counter: ~A" (prop :counter))) :props '((:counter . 1)) :css (.the-title :font-size 40px) :on-click (lambda (widget) (incf (prop :counter)) (update widget)))

A function of one argument returning a validated value or signaling the field-validation-error.

When given, should be a function of zero arguments. Will be called when user adds a new table row. Usually you will want to do create and add an object to a database. Returned object will be bound to a new table row and used to fill cells with new values.

When given, should be a function of one argument. Will be called with object instance to be deleted from the table. Usually you will want to do something like deletion the record from a database.

Deletes row representing given object. First it calls object-deleter callback and then removes corresponding row from the table.

Additional CSS classes for column cells

Original object, passed as a row to the make-table function.

Reference it a table row belong to.

Updates cell widgets using base object, stored in the ROW.

A base theme class for all Reblocks-UI2 themes.

If string, then it is a color of element in "focus" state. If integer, then it is intensity change relative to the base color. For light scheme intensity will be changed down if number is positive, for dark scheme intencity will go up. Negative number reverses this behaviour.

If string, then it is a color of element in "hover" state. If integer, then it is intensity change relative to the base color. For light scheme intensity will be changed down if number is positive, for dark scheme intencity will go up. Negative number reverses this behaviour.

Returns classes for a widget or it's property.

Result can be a list, string or a keyword.

Creates a theme object.

(MEMBER :LEFT :CENTER :TOP)

(MEMBER :TOP :CENTER :BOTTOM)

(OR NULL PADDING-SIZE)

(MEMBER :S :M :L :XL)

If integer, then it will be considered as "px". If string, then will be used as is (meaning depends on current theme).

(OR HEIGHT RESPONSIVE-HEIGHT)

(OR WIDTH RESPONSIVE-WIDTH)

A protocol to go through widgets tree and to call VISITOR-FUNC on each node.

When an on-click action is given, cursor style will be changed to "pointer".

Works like reblocks/dependencies:get-dependencies generic-function, but in context of current theme.

Works like reblocks/widget:get-html-tag generic-function, but in context of current theme.

May return a plist of attributes to add to the main widget's HTML node.

It should not return :ID :CLASS or :ONCLICK attributes.

Renders widget in given theme. All reblocks-ui2 widgets should implement this method instead of a method for reblocks/widget:render generic-function.