OpenTypeTag represents a four-byte OpenType feature tag.

TODO document Note: these must be numerically identical to their libui equivalents.

TextFamily is an Attribute that changes the font family of the text it is applied to. Font family names are case-insensitive.

TextItalic is an Attribute that changes the italic mode of the text it is applied to. Italic represents "true" italics where the slanted glyphs have c

TextSize is an Attribute that changes the size of the text it is applied to, in typographical points.

TextStretch is an Attribute that changes the stretch (also called "width") of the text it is applied to. Note that due to restrictions in early versi

TextWeight is an Attribute that changes the weight of the text it is applied to. These roughly map to the OS/2 text weight field of TrueType and OpenT

TODO document Note: these must be numerically identical to their libui equivalents.

TableInt is a TableValue that stores integers. These are used for progressbars. Due to current limitations of libui, they also represent checkbox stat

TableString is a TableValue that stores a string. TableString is used for displaying text in a Table.

Underline is an Attribute that specifies a type of underline to use on text.

UnderlineColor is an Attribute that changes the color of any underline on the text it is applied to, regardless of the type of underline. In addition

Align represents the alignment of a Control in its cell of a Grid.

Area is a Control that represents a blank canvas that a program can draw on as it wishes. Areas also receive keyboard and mouse events, and programs c

AreaDrawParams provides a drawing context that can be used to draw on an Area and tells you where to draw. See AreaHandler for introductory informatio

AreaHandler defines the functionality needed for handling events from an Area. Each of the methods on AreaHandler is called from the GUI thread, and e

TODO document all these

TODO document all these TODO note that in the case of a drag, X and Y can be out of bounds, or in the event of a scrolling area, in places that are n

At represents a side of a Control to add other Controls to a Grid to.

Attribute stores information about an attribute in an AttributedString. The following types can be used as Attributes: - TextFamily - TextSize -

AttributedString represents a string of UTF-8 text that can optionally be embellished with formatting attributes. Package ui provides the list of form

Box is a Control that holds a group of Controls horizontally or vertically. If horizontally, then all controls have the same height. If vertically, th

Button is a Control that represents a button that the user can click to perform an action. A Button has a text label that should describe what the but

Checkbox is a Control that represents a box with a text label at its side. When the user clicks the checkbox, a check mark will appear in the box; cli

ColorButton is a Control that represents a button that the user can click to select a color.

Combobox is a Control that represents a drop-down list of strings that the user can choose one of at any time. For a Combobox that users can type valu

Control represents a GUI control. It provdes methods common to all Controls. The preferred way to create new Controls is to use ControlBase; see Cont

ControlBase is an implementation of Control that provides all the methods that Control requires. To use it, embed a ControlBase (not a *ControlBase) i

DateTimePicker is a Control that represents a field where the user can enter a date and/or a time.

TODO

DrawBrushType defines the various types of brushes. TODO disclaimer

DrawContext represents a drawing surface that you can draw to. At present the only DrawContexts are surfaces associated with Areas and are provided by

TODO TODO disclaimer

TODO

TODO TODO disclaimer TODO rename these to put LineCap at the beginning? or just Cap?

TODO TODO disclaimer

TODO TODO should the methods of these return self for chaining?

DrawPath represents a geometric path in a drawing context. This is the basic unit of drawing: all drawing operations consist of forming a path, then s

TODO

DrawTextAlign specifies the alignment of lines of text in a DrawTextLayout. TODO should this really have Draw in the name?

DrawTextLayout is a concrete representation of an AttributedString that can be displayed in a DrawContext. It includes information important for the d

DrawTextLayoutParams describes a DrawTextLayout. DefaultFont is used to render any text that is not attributed sufficiently in String. Width determine

EditableCombobox is a Control that represents a drop-down list of strings that the user can choose one of at any time. It also has an entry field that

Entry is a Control that represents a space that the user can type a single line of text into.

FontButton is a Control that represents a button that the user can click to select a font.

TODO uiAttributedStringForEachAttribute TODO uiAttributedStringNumGraphemes TODO uiAttributedStringByteIndexToGrapheme TODO uiAttributedStringGrapheme

Form is a Control that holds a group of Controls vertically with labels next to each. By default, each control has its preferred height; if a control

Grid is a Control that arranges other Controls in a grid. Grid is a very powerful container: it can position and size each Control in several ways and

Group is a Control that holds another Control and wraps it around a labelled box (though some systems make this box invisible). You can use this to gr

Image stores an image for display on screen. Images are built from one or more representations, each with the same aspect ratio but a different pixel

Label is a Control that represents a line of text that cannot be interacted with.

MultilineEntry is a Control that represents a space that the user can type multiple lines of text into.

OpenTypeFeatures is an Attribute that represents a set of OpenType feature tag-value pairs, for applying OpenType features to text. OpenType feature t

ProgressBar is a Control that represents a horizontal bar that is filled in progressively over time as a process completes.

RadioButtons is a Control that represents a set of checkable buttons from which exactly one may be chosen by the user.

Separator is a Control that represents a horizontal line that visually separates controls.

Slider is a Control that represents a horizontal bar that represents a range of integers. The user can drag a pointer on the bar to select an integer.

Spinbox is a Control that represents a space where the user can enter integers. The space also comes with buttons to add or subtract 1 from the intege

Tab is a Control that holds tabbed pages of Controls. Each tab has a label. The user can click on the tabs themselves to switch pages. Individual page

Table is a Control that shows tabular data, allowing users to manipulate rows of such data at a time.

TableColor is a TableValue that represents a color.

TableImage is a TableValue that represents an Image. Ownership of the Image is not copied; you must keep it alive alongside the TableImage.

TableModel is an object that provides the data for a Table. This data is returned via methods you provide in the TableModelHandler interface. TableMo

TableModelHandler defines the methods that TableModel calls when it needs data.

TableParams defines the parameters passed to NewTable.

TableTextColumnOptionalParams are the optional parameters that control the appearance of the text column of a Table.

TableValue is a type that represents a piece of data that can come out of a TableModel.

TextBackground is an Attribute that changes the background color of the text it is applied to.

TextColor is an Attribute that changes the color of the text it is applied to.

UnderlineColorCustom is an Attribute like UnderlineColor, except it allows specifying a custom color.

Window is a Control that represents a top-level window. A Window contains one child Control that occupies the entirety of the window. Though a Window