The Yoix^® Scripting Language

Reading returns the current cursor. Writing immediately changes the colorchooser's cursor to the new value. Storing STANDARD_CURSOR (the default) or NULL in cursor is special and means use the cursor assigned to the nearest component that contains the colorchooser and was assigned a cursor other than STANDARD_CURSOR; if no component qualifies the colorchooser uses DEFAULT_CURSOR.

Swing components that provide automatic drag handling start out with a transferhandler field that is not NULL, but the automatic drag handling is not enabled until 1 is stored in dragenabled. Swing components that provide their own drag and drop event handlers currently must store NULL in transferhandler before those event handlers will start working.

import yoix.*.*;

JDialog chooser = {
    Dimension size = NULL;
    String    title = "Color Chooser Example";
    int       initialized = FALSE;
    int       modal = TRUE;

    Array layout = {
        new JColorChooser {
            String tag = "$_chooser";
            Color  color = Color.white;
            int    canceled = FALSE;
        }, CENTER,

        new JPanel {
            FlowLayout layoutmanager = {
                double vgap = 72.0/16;
            };

            Array layout = {
                new JButton {
                    String text = "Select";

                    actionPerformed(e) {
                        root.SetVisible(FALSE);
                    }
                },
                new JButton {
                    String text = "Reset";

                    actionPerformed(e) {
                        root.components.$_chooser.color = Color.white;
                    }
                },
                new JButton {
                    String text = "Cancel";

                    actionPerformed(e) {
                        root.components.$_chooser.canceled = TRUE;
                        root.SetVisible(FALSE);
                    }
                },
            };
        }, SOUTH,
    };

    SelectedColor() {
        Color color = NULL;

        if (!components.$_chooser.canceled)
            color = components.$_chooser.color;
        return(color);
    }

    SetVisible(int state) {
        Point location;

        if (!initialized) {
            initialized = TRUE;
            location.x = (VM.screen.width - this.size.width)/2;
            location.y = (VM.screen.height - this.size.height)/2 - 72.0;
            this.location = location;
        }
        if (state)
            this.components.$_chooser.canceled = FALSE;
        this.visible = state;
    }
};

chooser.SetVisible(TRUE);
printf("The color you selected is: %O\n", chooser.SelectedColor());