The
AVAL command is used for reading the value of an attribute and based on that value, the graphical representation will be changed.
The
TABLE element is an assigning element used for re-sizeable objects. A table consists of columns and lines which each have either a fixed or a variable width or height. In our example, the
GRAPHREP of the class "Task" already has a table defined in it and we have used the values tabx4, taby0 and taby3 for displaying some simple graphics and text.
1AVAL set-default:"" str_refDocs:"Referenced Documents"
2AVAL set-default:"" str_refDocModel:"Referenced Doc Model"
3
4IF (str_refDocs != "") {
5 PEN color:red w:2pt
6 ELLIPSE x: (tabx4 + 0.5cm) y: (taby0 + 0.3cm) rx:0.4cm ry:0.3cm
7 TEXT "doc" x: (tabx4 + 0.5cm) y: (taby0 + 0.3cm) w:c h:c
8}
9
10IF (str_refDocModel != "") {
11 PEN color:green w:1pt
12 RECTANGLE x: (tabx4 + 0.1cm) y: (taby3 - 0.5cm) w:0.8cm h:0.5cm
13 TEXT "docs" x: (tabx4 + 0.15cm) y: (taby3 - 0.5cm) w:l
14}
The syntax of the
TABLE element is described below:
TABLE [ x:xpos ] [ y:ypos ] [ w:width ] [ h:height ] cols:n rows:m
[ w1:width ] ... [ wn:width ] [ h1:height ] ... [ hm:height ]From a
TABLE element with
n columns and
m lines the following runtime variables are calculated/derived:
- tabw1 to tabwn- column widths
- tabh1 to tabhm- line heights
- tabx0 to tabxn- x-positions of the columns
- taby0 to tabym- y-positions of the columns
For more information on the
TABLE element, please consult the ADOxx help, by pressing the F1 key in the Development Toolkit.
www.adoxx.org
