alignment<%> : interface?

implements:  dllist<%>

(send an-alignment get-parent) → (is-a?/c alignment-parent<%>)

The parent of the alignment in the tree.

(send an-alignment set-min-sizes) → void?

Tells the alignment that its sizes should be calculated.

(send an-alignment align   x-offset             y-offset             width             height)   →   void?

x-offset : (and/c real? (not/c negative?))

y-offset : (and/c real? (not/c negative?))

width : (and/c real? (not/c negative?))

height : (and/c real? (not/c negative?))

Tells itself to align its children on the pasteboard in the given rectangle defined by width, height and a top left corner point given as offsets into the pasteboards top left corner.

(send an-alignment get-min-width)

→ (and/c real? (not/c negative?))

The minimum width this alignment must be.

(send an-alignment get-min-height)

→ (and/c real? (not/c negative?))

The minimum height this alignment must be.

(send an-alignment stretchable-width) → boolean?

(send an-alignment stretchable-width value) → void?

value : boolean?

Gets/sets the property of stretchability in the x dimension.

(send an-alignment stretchable-height) → boolean?

(send an-alignment stretchable-height value) → void?

value : boolean?

Gets/sets the property of stretchability in the y dimension.

(send an-alignment show/hide show?) → void?

show? : boolean?

Tells the alignment to show or hide its children.

(send an-alignment show show?) → void?

show? : boolean?

Tells the alignment that its show state is the given value and it should show or hide its children accordingly.