5.3 DUIM-Sheets Module
do-with-drawing-options
Generic function
Summary
Runs some code on a drawable in a given drawing context.
Signature
do-with-drawing-options drawable function #key brush pen text-style clipping-region transform => #rest values
Arguments
- drawable
- An instance of type
type-union(<sheet>, <medium>). - function
- An instance of type
<function>. - brush
- An instance of type
<brush>. - pen
- An instance of type
<pen>. - text-style
- An instance of type
<text-style>. - clipping-region
- An instance of type
<region>. - transform
- An instance of type
<transform>.
Values
Library
duim-sheets
Module
duim-sheets
Description
Runs some code on a drawable in a given drawing context. This function is called by the macro with-drawing-options, and you should define new methods on it for new classes of drawable.
The function passed to do-with-drawing-options is the result of encapsulating the body passed to with-drawing-options as a stand-alone method.
The values returned are the values that are returned from with-drawing-options.
The various keywords specify a drawing context in which function is run.