Difference between revisions of "Form"
From Lianjapedia
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|valign="top"|Return an object reference to the specified control within the form | |valign="top"|Return an object reference to the specified control within the form | ||
|- | |- | ||
| − | |||
| − | |||
|Draw | |Draw | ||
|None | |None | ||
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|valign="top"|Draw a line from currentx, currenty to x, y. If x2 and y2 are specified, draw a line from x, y to x2, y2 | |valign="top"|Draw a line from currentx, currenty to x, y. If x2 and y2 are specified, draw a line from x, y to x2, y2 | ||
|- | |- | ||
| − | |||
| − | |||
|valign="top"|Print | |valign="top"|Print | ||
|valign="top"|text as Character | |valign="top"|text as Character | ||
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|valign="top"|existing as Object | |valign="top"|existing as Object | ||
|valign="top"|Remove the specified object | |valign="top"|Remove the specified object | ||
| + | |- | ||
| + | |valign="top"|ShowDropDown | ||
| + | |valign="top"|controlID as Character[, width as Numeric[, height as Numeric]] | ||
| + | |valign="top"|Show the Form as a drop down from the specified controlID UI control. Optionally specify the width and height of the drop down. | ||
| + | (From Lianja v3.2.1). | ||
|- | |- | ||
|valign="top"|TextHeight | |valign="top"|TextHeight | ||
Revision as of 08:22, 8 February 2017
Note: property, method and event names should be referred to in lowercase in case-sensitive scripting languages.
Properties
This class supports the Common Properties plus the following:
| Property | Access (R/RW) | Value | Description |
|---|---|---|---|
| Actionbar | RW | Boolean | Whether form has an actionbar |
| AlwaysOnBottom | RW | Boolean | Whether form should always be on the bottom |
| AlwaysOnTop | RW | Boolean | Whether form should always be on top |
| AutoCenter | RW | Boolean | Whether form is autocentered |
| BufferMode | RW | Numeric | Buffer mode |
| Caption | RW | Character | Text displayed in caption |
| Closable | RW | Boolean | Whether form is closable |
| ControlCount | R | Numeric | Number of controls in form |
| CurrentX | RW | Numeric | Current x coordinate for the next drawing method |
| CurrentY | RW | Numeric | Current y coordinate for the next drawing method |
| DrawWidth | RW | Numeric | Line width in pixels for draw operations |
| ExitOnClose | RW | Boolean | Whether to exit session on closing form |
| FillColor | RW | Numeric or Character | Fill color |
| FillStyle | RW | Numeric | Fill style setting |
| KeyPreview | RW | Boolean | Whether keypreview is enabled |
| MaxButton | RW | Boolean | Whether form has a maximize button |
| Message | RW | Character | Text displayed in statusbar |
| MinButton | RW | Boolean | Whether form has a minimize button |
| MousePointer | RW | Numeric | Mouse pointer: 0 = arrow, 1 = arrow, 2 = cross, 3 = I-beam, 5 = size, 6 = NE/SW, 7 = size N/S, 8 = size NW/SE, 9 = size W/E, 10 = up arrow, 12 = no drop, 15 = pointing hand |
| Picture | RW | Character | Filename of background image |
| Scrollbars | RW | Numeric | Scrollbars: 0 = none, 1 = horizontal, 2 = vertical, 3 = both |
| ShowTips | RW | Boolean | Whether tooltips are shown for controls in the form |
| Statusbar | RW | Boolean | Whether form has a statusbar |
| Titlebar | RW | Boolean | Whether form has a titlebar |
| WindowState | RW | Numeric | Window state: 0 = normal, 1 = minimized, 2 = maximized, 3 = fullscreen/kiosk |
| WindowType | RW | Numeric | Window type: 0 = modeless, 1 = modal |
Methods
This class supports the Common Methods plus the following:
| Method | Args | Description |
|---|---|---|
| AddObject | existing as Object | newobject as Character, class as Character | Add an existing object or a new object, in which case the object's class must also be specified |
| Box | x as Numeric, y as Numeric[, x2 as Numeric, y2 as Numeric] | Draw a box from currentx, currenty to x, y. If x2 and y2 are specified, draw a box from x, y to x2, y2 |
| Circle | radius as Numeric[, x as Numeric, y as Numeric] | Draw a circle with the specified radius at currentx, currenty. If x and y are specified, draw the circle at x, y |
| Clear | None | Clear the form |
| Controls | control as Numeric | Return an object reference to the specified control within the form |
| Draw | None | Repaint form |
| Line | x as Numeric, y as Numeric[, x2 as Numeric, y2 as Numeric] | Draw a line from currentx, currenty to x, y. If x2 and y2 are specified, draw a line from x, y to x2, y2 |
| text as Character | Print the specified text in the form | |
| Release | None | Release form |
| RemoveObject | existing as Object | Remove the specified object |
| ShowDropDown | controlID as Character[, width as Numeric[, height as Numeric]] | Show the Form as a drop down from the specified controlID UI control. Optionally specify the width and height of the drop down.
(From Lianja v3.2.1). |
| TextHeight | None | Return current text height setting in pixels |
| TextWidth | text as Character | Return pixels required to display specified text |
Events
This class supports the Common Events plus the following:
| Event | Args | Description |
|---|---|---|
| load | None | Occurs before form is activated |
