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diff --git a/help/rest/zoom.txt b/help/rest/zoom.txt new file mode 100644 index 0000000..a151a06 --- /dev/null +++ b/help/rest/zoom.txt @@ -0,0 +1,37 @@ +.. _zoom: +.. _unzoom: +.. _stop: + +.. index:: + pair: functions; Zooming + pair: command; zoomcenter + pair: command; zoom + pair: command; unzoom + pair: command; stop + +Zooming functions +================= + +The functions for zooming/unzooming were created mainly for recording +animations. In manually created animation files, it is easier to use +:ref:`morphview <morphview>`. + +**Syntax**:(zoomcenter complex) This function sets the center to zoom in on. +The center is given as a position in fractal coordinates. + +**Available as**: command + +**Syntax**:(zoom) Start zooming to the area specified by zoomcenter. + +The speed of zooming should be controlled by the function :ref:`speed <speed>` +or in a more exact way by maxstep and speedup. + +**Syntax**:(unzoom) + +Start unzooming from the area specified by zoomcenter. + +**Available as**: command + +**Syntax**:(stop) Stop zooming or unzooming. + +**Available as**: command |