74 lines
2.7 KiB
Plaintext
74 lines
2.7 KiB
Plaintext
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// Checkbox is a clickable box that indicates some Boolean value.
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type Checkbox interface {
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Control
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// OnClicked sets the event handler for when the Checkbox is clicked (to change its toggle state).
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// TODO change to OnCheckChanged or OnToggled?
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OnClicked(func(d Doer))
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// Text and SetText are Requests that get and set the Checkbox's label text.
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Text() *Request
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SetText(text string) *Request
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// Checked and SetChecked are Requests that get and set the Checkbox's check state.
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Checked() *Request
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SetChecked(checked bool) *Request
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}
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// NewCheckbox creates a new Checkbox with the given label text.
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// The Checkbox will be initially unchecked.
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func NewCheckbox(text string) Checkbox {
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return newCheckbox(text)
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}
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// Combobox is a drop-down list from which one item can be selected.
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// Each item of a Combobox is a text string.
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// The Combobox can optionally be editable, in which case the user can type in a selection not in the list.
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// [TODO If an item is selected in an editable Combobox, the edit field will be changed ot reflect the selection.]
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type Combobox interface {
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Control
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// TODO events
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// Append, InsertBefore, and Delete are Requests that change the Combobox's list.
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// InsertBefore and Delete panic if the index passed in is out of range.
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Append(item string) *Request
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InsertBefore(item string, before int) *Request
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Delete(index int) *Request
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// SelectedIndex and SelectedText are Requests that return the current Combobox selection, either as the index into the list or as its label.
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// SelectedIndex returns -1 and SelectedText returns an empty string if no selection has been made.
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// If the Combobox is editable, SelectedIndex returns -1 if the user has entered their own string, in which case SelectedText will return that string.
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SelectedIndex() *Request
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SelectedText() *Request
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// SelectIndex is a Request that selects an index from the list.
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// SelectIndex panics if the given index is out of range.
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// [TODO SelectText or SetCustomText]
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SelectIndex(index int) *Request
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// Len is a Request that returns the number of items in the list.
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// At is a Request that returns a given item's text.
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// At panics if the given index is out of range.
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Len() *Request
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At(index int) *Request
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}
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// NewCombobox creates a new Combobox with the given items.
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// The Checkbox will have nothing selected initially.
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func NewCombobox(items ...string) Combobox {
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return newCombobox(items)
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}
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// NewEditableCombobox creates a new editable Combobox with the given items.
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// The Combobox will have nothing selected initially and no custom text initially.
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func NewEditableCombobox(items ...string) Combobox {
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return newEditableCombobox(items)
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}
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// LineEdit
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// Label
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// Listox
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// ProgressBar
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// (Area, Stack, and Grid will remain in their own file)
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