Chapter 13 Extended Stream Output Facilities
13.7 CLIM Window Stream Pane Functions
The following functions can be called on any pane that is a subclass of clim-stream-pane. (Such a pane is often simply referred to as a window.) These are provided as a convenience for programmers and for compatibility with CLIM 1.1. window-clear [Generic Function]
- Arguments:
- window
- Summary:
- Clears the entire drawing plane by filling it with the background design of the CLIM stream pane window. If window has an output history, it is cleared as well. The text cursor position of window, if there is one, is reset to the upper left corner.
window-refresh [Generic Function]
- Arguments:
- window
- Summary:
- Clears the visible part of the drawing plane of the CLIM stream pane window, and then if the window stream is an output recording stream, the output records in the visible part of the window are replayed.
window-viewport [Generic Function]
- Arguments:
- window
- Summary:
- Returns the viewport region of the CLIM stream pane window. The returned region will usually be a standard-bounding-rectangle.
window-erase-viewport [Generic Function]
- Arguments:
- window
- Summary:
- Clears the visible part of the drawing plane of the CLIM stream pane window by filling it with the background design.
window-viewport-position [Generic Function]
- Arguments:
- window
- Summary:
- Returns two values, the x and y position of the upper left corner of the CLIM stream pane window's viewport.
(setf window-viewport-position) [Generic Function]
- Arguments:
- x y window
- Summary:
- Sets the position of the upper left corner of the CLIM stream pane window's viewport to x and y.
CLIM 2.0 User's Guide - OCT 1998 Generated with Harlequin WebMaker