Calculates how to place a pane correctly within a layout, given a minimum and maximum position.
capi
pane-adjusted-position pane adjust min-position max-position &key &allow-other-keys
pane⇩ |
A pane. |
adjust⇩ |
A keyword or a list of keyword and an integer. |
min-position⇩ |
An integer. |
max-position⇩ |
An integer. |
The generic function pane-adjusted-position
calculates the position required by adjust so that the pane pane is placed correctly within the available space in its parent layout, between min-position and max-position. It is a complementary function to pane-adjusted-offset, and the default method actually calls pane-adjusted-offset with the gap between the two positions, and then adds on the minimum position to get the new position.
The default method accepts the following values for adjust.
:top | |
:bottom | |
:left | |
:right | |
:center | |
(:top n) | |
(:bottom n) | |
(:left n) | |
(:right n) | |
(:center n) |
However, new methods can accept alternative values for adjust where required and can also add extra keywords. For example, grid-layout allows adjust to be a list of adjust values, and then passes the offset into this list as an additional keyword. It is preferable to add new methods to pane-adjusted-offset as these changes will be seen by the default method of pane-adjusted-position
.
pane-adjusted-position
is deprecated.
(setq button-panel (make-instance 'capi:button-panel :items '(1 2 3)))
(capi:pane-adjusted-position button-panel :center 100 200)
(capi:pane-adjusted-position button-panel :right 100 200)
(capi:pane-adjusted-position button-panel :left 100 200)
CAPI User Guide and Reference Manual (Windows version) - 01 Dec 2021 19:33:57