XOJO PROPERTIES CODE
XOJO PROPERTIES WINDOWS

When drawing objects, use this Color for the object's frame. This value is useful when you are using Canvas controls to create custom controls. The Color used for drawing the outline of a DesktopUIControl. Height - 1 ) // Fill in using the system Fill color g. It is in the Paint event of a Canvas or a DesktopWindow.Ĭonst White = &c ff ff ff Const DarkGray = &c 8c 8c 8c g.

XOJO PROPERTIES CODE

This code uses the CMY function to assign a Color. All alternatives support the optional transparency parameter. You can also use either the RGB or HSV models to assign a Color and you can also specify a Color with the RGB model using the &c literal. If omitted, it defaults to completely opaque. The level of transparency is an optional Integer from 0-255. The Color amounts are represented by doubles between 0 and 1 and are stored internally as three bytes. The CMY function returns a Color based on the amounts of Cyan, Magenta, Yellow, and transparency passed. Use the new form of the Picture constructor to create pictures that support the alpha channel or convert existing pictures to the new format using the code described in HasAlphaChannel. Returns a Color based on the CMY (cyan, magenta, yellow) Color model and the specified level of transparency. The value of Yellow (0-1) in the Color (CMY).ĬMY(cyan As Double, magenta As Double, yellow As Double, alpha As Integer) As Color The value of Value (0-1) in the Color (HSV). The value of Saturation (0-1) in the Color (HSV). The amount (0-255) of red in the Color (RGB). The value of Magenta (0-1) in the Color (CMY). The value of Hue (0-1) in the Color (HSV). The amount (0-255) of green in the Color (RGB). The value of Cyan (0-1) in the Color (CMY). The amount (0-255) of blue in the Color (RGB).

The alpha channel is the translucency of the Color represented as an integer between 0 (opaque) and 255 (transparent).

System Requirements for previous releases.

System requirements for current release.

Reporting bugs and making feature requests.

In the Navigator, the Get and Set sections appear as bold when they have code.Īn example of a computed property might be a TotalPrice property of a Product class. You can also leave out code in the Get section to make the property write-only, but that is less common. If you do not include code in Set then the property becomes a read-only property. You add code to the Set section to set a value for the property. You add code to the Get section to get or calculate a value for the property. A computed property can be expanded in the Navigator to display the Get and Set sections below the property name. The property signature (its name, and type) also appears at the top of the Editor for reference.Ī computed property has two additional parts to it: a Getter and a Setter. Private computed properties can only be called by the module or class that contains the method. Protected computed properties have some restrictions, which vary depending on where the method is located ( class or module). Public computed properties can be called from anywhere in your code with no restrictions. Global computed properties can be used anywhere in your code with no restrictions.

Choices are Global, Public, Protected and Private. Scope indicates what parts of your code can call the method. You can only set default types for the intrinsic properties (Integer, Double, String, etc.) and not for object types. For example, for an Integer property you can specify 42 to have its default value be 42. The Type can be any valid data type, including classes. To create a property that is an array, add parenthesis after the name just as you would when creating an array variable. Just like variables, properties are given names to describe them and the same naming rules apply. When you leave the field, the type will be set in the Type field.Īny of these steps adds the property, displays a blank editor (where you can type notes) and displays the Inspector where you can set the values for the property. To quickly create a property, you can enter both its name and type on one line in the Name field like this: PropertyName As DataType.

XOJO PROPERTIES WINDOWS

Keyboard shortcut ( Option Command P on macOS or Ctrl Shift P on Windows and Linux) Properties can be added to project items, including classes (including Windows, Web Pages, iOS Views) and modules.

Xojo properties