OpenDiablo2/d2common/d2interface/terminal.go

57 lines
1.4 KiB
Go

package d2interface
import (
"github.com/OpenDiablo2/OpenDiablo2/d2core/d2input"
)
// TermCategory applies styles to the lines in the Terminal
type TermCategory int
const (
TermCategoryNone TermCategory = iota
TermCategoryInfo
TermCategoryWarning
TermCategoryError
)
// TermVis is an enumeration of the Terminal's visibility states
type termVis int
// Terminal visibility state
const (
termVisHidden termVis = iota
termVisShowing
termVisShown
termVisHiding
)
// Terminal is a drop-down terminal and shell
// It is used throughout the codebase, most parts of the engine will
// `bind` commands, which are available for use in the shell
type Terminal interface {
BindLogger()
Advance(elapsed float64) error
OnKeyDown(event d2input.KeyEvent) bool
OnKeyChars(event d2input.KeyCharsEvent) bool
Render(surface Surface) error
Execute(command string) error
OutputRaw(text string, category TermCategory)
Output(format string, params ...interface{})
OutputInfo(format string, params ...interface{})
OutputWarning(format string, params ...interface{})
OutputError(format string, params ...interface{})
OutputClear()
IsVisible() bool
Hide()
Show()
BindAction(name, description string, action interface{}) error
UnbindAction(name string) error
}
// TerminalLogger is used tomake the Terminal write out
// (eg. to the system shell or to a file)
type TerminalLogger interface {
Write(p []byte) (int, error)
}