Non-Geometric Scripts

LOCK

LOCK name1 [, name2, ..., namen]

Locks the named parameter in the settings dialog box. A locked parameter will appear grayed in the dialog box and its value cannot be modified by the user.

HIDEPARAMETER

HIDEPARAMETER name1 [, name2, ..., namen]

Hides the named parameter(s) and its child parameters in the settings dialog box. A parameter hidden using this command in the parameter script will automatically disappear from the parameter list.

THE USER INTERFACE SCRIPT

Using the following GDL commands, you can define a custom interface for a Library Part’s Custom Settings panel in the settings dialog box. If you click the “Set as default” button in the Library Part editor, the custom interface will be used by default in the Object’s (Door’s, Window’s, etc.) settings dialog box. Parameters with custom control are not hidden automatically on the original parameter list, but they can be hidden manually in the library part editor.

The origin of the coordinate system is in the top-left corner. Sizes and coordinate values are measured in pixels.

UI_DIALOG

UI_DIALOG title [, size_x, size_y]

Defines the title of the dialog box. Currently, the size of the available area is fixed at 444 x 266 pixels, and the size_x and size_y parameters are not used.

Restriction: The Interface Script can contain only one UI_DIALOG command.

UI_PAGE

UI_PAGE page_number

Page directive, defines the page that the interface elements are placed on. Page numbering starts at 1. Moving between pages can be defined in two different ways. The first method is to use two buttons created with the UI_NEXT and UI_PREV commands. The second way is to create dynamic page handling using the UI_CURRENT_PAGE command.

If there is no UI_PAGE command in the Interface Script, each element will be placed on the first page by default.

Non-Geometric Scripts

Warning: Any break of continuity in the page list forces the insertion of a new page without buttons, and therefore no possibility to go to any other page from there.

UI_CURRENT_PAGE

UI_CURRENT_PAGE index

Definition of the current tabpage to display.

Warning: Jumping to a non-existent page forces the insertion of a new page without buttons and controls, and therefore there is no possibility to go to any other page from there.

index: valid index of the UI_PAGE to display

UI_BUTTON

UI_BUTTON type, text, x, y, width, height [, id [, url]]

Button definition on current page. Buttons can be used for various purposes: moving from page to page, opening a web page or performing some parameter-script defined action.

type: type of the button as follows

UI_PREV: if pressed, the previous page is displayed UI_NEXT: if pressed, the next page is displayed

UI_FUNCTION: if pressed, the GLOB_UI_BUTTON_ID global variable is set to the button id specified in expression UI_LINK: if pressed, the URL in expression is opened in the default web browser

text: the text that should appear on the button x, y: the position of the button

width, height: width and height of the button in pixels id: an integer unique identifier

url: a string containing a URL

UI_PREV and UI_NEXT buttons are disabled if the previous/next page is not present. If these buttons are pushed, the gs_ui_current_page parameter of the library part is set to the index of the page to show - if there's a parameter with this name.

Example:

! UI script

UI_CURRENT_PAGE gs_ui_current_page

UI_BUTTON UI_FUNCTION, "Go to page 9", 200,150, 70,20, 3 UI_BUTTON UI_LINK, "Visit Website", 200,180, 100,20, 0, "http://www.graphisoft.com"

Non-Geometric Scripts

! parameter script

if GLOB_UI_BUTTON_ID = 3 then parameters gs_ui_current_page = 9, ...

endif

UI_SEPARATOR

UI_SEPARATOR x1, y1, x2, y2

Generates a separator rectangle. The rectangle becomes a single (vertical or horizontal) separator line if x1 = x2 or y1 = y2 x1, y1: upper left node coordinates (starting point coordinates of the line)

x2, y2: lower right node coordinates (endpoint coordinates of the line)

UI_GROUPBOX

UI_GROUPBOX text, x, y, width, height

A groupbox is a rectangular separator. It can be used to visually group logically related parameters. text: the title of the groupbox

x, y: the position of upper left corner width, height: width and height in pixels

UI_PICT

UI_PICT expression, x, y [,width, height[, mask]]

Picture element in the dialog box. The picture file must be located in one of the loaded libraries.

expression: file name or index number of the picture stored in the library part. The index 0 refers to the preview picture of the library part.

x, y: position of the top left corner of the picture.

width, height: optional width and height in pixels; by default, the picture’s original width and height values will be used. mask = alpha + distortion

See “PICTURE” element for full explanation.

Non-Geometric Scripts

UI_STYLE

UI_STYLE fontsize, face_code

All the UI_OUTFIELDs and UI_INFIELDs generated after this keyword will represent this style until the next UI_STYLE statement. fontsize: one of the following font size values

0:small

1:extra small

2:large

face_code: similar to the STYLE definition, but the values cannot be used in combination.

0:normal

1:bold

2:italic

4: underline 8: outline 16: shadow

UI_OUTFIELD

UI_OUTFIELD expression,x,y,width,height [, flags]]

Generates a static text.

expression: numerical or string expression

x, y: position of the text block’s top left corner width, height: width and height of the pixels

flags = j1 + 2*j2 + 4*j3

j1 (1) and j2 (2) - horizontal alignment

j1 = 0, j2 = 0 : Aligns to the left edge (default) j1 = 1, j2 = 0 : Aligns to the right edge

j1 = 0, j2 = 1 : Aligns to the center j1 = 1, j2 = 1 : Not used

j3 (4): - grayed text