Oracle Forms Developer – Form Builder Reference, Volume 1

SET_CANVAS_PROPERTY built-in
Description
Sets the given canvas property for the given canvas.
Syntax
SET_CANVAS_PROPERTY
(canvas_id CANVAS,
property NUMBER,
value VARCHAR2);
SET_CANVAS_PROPERTY
(canvas_id CANVAS,
property NUMBER,
x NUMBER);
SET_CANVAS_PROPERTY
(canvas_id CANVAS,
property NUMBER,
x NUMBER,
y NUMBER);
SET_CANVAS_PROPERTY
(canvas_name VARCHAR2,
property NUMBER,
value VARCHAR2);
SET_CANVAS_PROPERTY
(canvas_name VARCHAR2,
property NUMBER,
x NUMBER);
SET_CANVAS_PROPERTY
(canvas_name VARCHAR2,
property NUMBER,
x NUMBER,
y NUMBER);
Built-in Type unrestricted procedure
Enter Query Mode yes
Parameters
canvas_id The unique ID Form Builder assigned to the canvas object when you
created it. Use the FIND_CANVAS built-in to return the ID to a variable
of datatype CANVAS.
canvas_name The name you gave the canvas object when you defined it. Datatype is
VARCHAR2.
property The property you want to set for the given canvas. Possible properties are:
BACKGROUND_COLOR The color of the object’s background region.
CANVAS_SIZE The dimensions of the canvas (width, height).
FILL_PATTERN The pattern to be used for the object’s fill region.
Patterns are rendered in the two colors specified by Background Color and
Foreground Color.
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