mirror of
https://github.com/JetSetIlly/Gopher2600.git
synced 2025-04-02 11:02:17 -04:00
83 lines
2 KiB
Go
83 lines
2 KiB
Go
// This file is part of Gopher2600.
|
|
//
|
|
// Gopher2600 is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Gopher2600 is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Gopher2600. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package terminal
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/jetsetilly/gopher2600/coprocessor"
|
|
)
|
|
|
|
// Prompt specifies the prompt text and the prompt style
|
|
type Prompt struct {
|
|
Type PromptType
|
|
|
|
// the content
|
|
Content string
|
|
|
|
// the current CoProcYield information. used to add additional information
|
|
// to Content string
|
|
CoProcYield coprocessor.CoProcYield
|
|
|
|
// whether the terminal is recording input
|
|
Recording bool
|
|
}
|
|
|
|
// PromptType identifies the type of information in the prompt.
|
|
type PromptType int
|
|
|
|
// List of prompt types.
|
|
const (
|
|
PromptTypeCPUStep PromptType = iota
|
|
PromptTypeVideoStep
|
|
PromptTypeCartYield
|
|
PromptTypeConfirm
|
|
)
|
|
|
|
// String returns the prompt with "standard" decordation. Good for terminals
|
|
// with no graphical capabilities at all. A GUI based terminal interface may
|
|
// choose not to use this.
|
|
func (p Prompt) String() string {
|
|
if p.Type == PromptTypeConfirm {
|
|
return p.Content
|
|
}
|
|
|
|
s := strings.Builder{}
|
|
s.WriteString("[ ")
|
|
if p.Recording {
|
|
s.WriteString("(rec) ")
|
|
}
|
|
|
|
s.WriteString(strings.TrimSpace(p.Content))
|
|
|
|
if !p.CoProcYield.Type.Normal() {
|
|
s.WriteString(fmt.Sprintf(" (%s)", p.CoProcYield.Type))
|
|
}
|
|
|
|
s.WriteString(" ]")
|
|
|
|
switch p.Type {
|
|
case PromptTypeCPUStep:
|
|
s.WriteString(" >> ")
|
|
case PromptTypeVideoStep:
|
|
s.WriteString(" > ")
|
|
case PromptTypeCartYield:
|
|
s.WriteString(" . ")
|
|
}
|
|
|
|
return s.String()
|
|
}
|