103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
// gomuks - A terminal Matrix client written in Go.
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// Copyright (C) 2020 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package messages
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import (
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"fmt"
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"time"
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"go.mau.fi/mauview"
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"maunium.net/go/gomuks/config"
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"maunium.net/go/gomuks/matrix/muksevt"
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"maunium.net/go/gomuks/ui/messages/tstring"
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)
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type TextMessage struct {
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cache tstring.TString
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buffer []tstring.TString
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isHighlight bool
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Text string
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}
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// NewTextMessage creates a new UITextMessage object with the provided values and the default state.
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func NewTextMessage(evt *muksevt.Event, displayname string, text string) *UIMessage {
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return newUIMessage(evt, displayname, &TextMessage{
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Text: text,
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})
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}
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func NewServiceMessage(text string) *UIMessage {
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return &UIMessage{
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SenderID: "*",
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SenderName: "*",
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Timestamp: time.Now(),
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IsService: true,
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Renderer: &TextMessage{
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Text: text,
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},
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}
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}
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func (msg *TextMessage) Clone() MessageRenderer {
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return &TextMessage{
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Text: msg.Text,
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}
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}
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func (msg *TextMessage) getCache(uiMsg *UIMessage) tstring.TString {
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if msg.cache == nil {
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switch uiMsg.Type {
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case "m.emote":
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msg.cache = tstring.NewColorTString(fmt.Sprintf("* %s %s", uiMsg.SenderName, msg.Text), uiMsg.TextColor())
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msg.cache.Colorize(0, len(uiMsg.SenderName)+2, uiMsg.SenderColor())
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default:
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msg.cache = tstring.NewColorTString(msg.Text, uiMsg.TextColor())
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}
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}
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return msg.cache
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}
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func (msg *TextMessage) NotificationContent() string {
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return msg.Text
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}
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func (msg *TextMessage) PlainText() string {
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return msg.Text
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}
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func (msg *TextMessage) String() string {
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return fmt.Sprintf(`&messages.TextMessage{Text="%s"}`, msg.Text)
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}
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func (msg *TextMessage) CalculateBuffer(prefs config.UserPreferences, width int, uiMsg *UIMessage) {
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if uiMsg.IsHighlight != msg.isHighlight {
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msg.cache = nil
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}
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msg.buffer = calculateBufferWithText(prefs, msg.getCache(uiMsg), width, uiMsg)
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}
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func (msg *TextMessage) Height() int {
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return len(msg.buffer)
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}
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func (msg *TextMessage) Draw(screen mauview.Screen, _ *UIMessage) {
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for y, line := range msg.buffer {
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line.Draw(screen, 0, y)
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}
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}
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