Crate ifengine_macros 

See [ifengine::elements]

Macros

YIELD

Immediately yield a [Response::View] with the current [View].

alts

Cycle between multiple alternative spans on click.

back

Create a link [Span] that navigates backward.

choice

Conditionally display one of several choices based on user selection.

click

Run code on click.

count

Use a closure to compute a span based on how many times the span has been clicked.

dchoice

A version of dynamic_choice with slightly abbreviated syntax.

dparagraph

Create a paragraph with interactive elements from a string.

dynamic_choice

Executes code for a set of selectable choices. Prefer to use dchoice for brevity.

fresh

Run a function only once when the page is first loaded.

h

Markdown heading.

hr

Horizontal rule (<hr/>).

img

Push an image from a string literal.

in_sim

Returns whether the current function is running in a [crate::run::Simulation].

inc_key

Increment the value of a key. See read_key.

mchoice

Execute a set of conditional expressions based on user-selected choices.

mparagraph

Create a paragraph with interactive elements from a string.

page_dbg

Debug display the current [PageState]

paragraph

Create a paragraph from a sequence of spans.

paragraphs

Shorthand for creating multiple paragraphs from a sequence of [crate::view::Line]’s.

push

Push a (Object)[ifengine::view::Object] to the current (View)[ifengine::View]

read_key

Read the value of a key of the internal [PageState]

read_key_mask

Read a key as a bitmask. See read_key.

reset_key

Reset (remove) a key from state. See read_key.

set_key

Set a key to a value. See read_key.

set_key_mask

Set individual bits of a key to true. See read_key_mask.

tag

Tags the current page.

text

Pure text element, constructed from a sequence of spans.

texts

A sequence of text elements. See text.

unset_key_mask

Clear individual bits of a key. See read_key_mask.

untag

Removes a tag

view_dbg

Debug display the current view

Attribute Macros

ifview

Decorate your function with this.