diff options
author | Botond Hende <nettingman@gmail.com> | 2024-06-19 22:47:12 +0200 |
---|---|---|
committer | Botond Hende <nettingman@gmail.com> | 2024-06-19 22:47:12 +0200 |
commit | b53ca78ad2591076e2bc1f353bdc22bac6ccebce (patch) | |
tree | 53bbac5f100711e759e985cbacb4758c7640454c |
-rw-r--r-- | animatedtext.go | 94 | ||||
-rw-r--r-- | go.mod | 22 | ||||
-rw-r--r-- | go.sum | 34 |
3 files changed, 150 insertions, 0 deletions
diff --git a/animatedtext.go b/animatedtext.go new file mode 100644 index 0000000..155e371 --- /dev/null +++ b/animatedtext.go @@ -0,0 +1,94 @@ +package animatedtext + +import ( + "sync" + "time" + + tea "github.com/charmbracelet/bubbletea" +) + +var ( + lastID int + mutex sync.Mutex +) + +func nextID() int { + mutex.Lock() + defer mutex.Unlock() + lastID++ + return lastID +} + +type AnimatedText struct { + FullText string + PrintPauseTime time.Duration +} + +type Model struct { + AnimatedText AnimatedText + + id int + currentCharIdx int + finished bool +} + +func New(text string, pauseTime time.Duration) Model { + m := Model{ + AnimatedText: AnimatedText{FullText: text, PrintPauseTime: pauseTime}, + id: nextID(), + currentCharIdx: 0, + } + + return m +} + +type TickMsg struct { + Time time.Time + ID int +} + +func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) { + if m.finished { + return m, nil + } + + switch msg := msg.(type) { + case TickMsg: + if msg.ID > 0 && msg.ID != m.id { + return m, nil + } + + if m.currentCharIdx + 1 >= len(m.AnimatedText.FullText) { + m.finished = true + return m, nil + } + + m.currentCharIdx++ + + return m, m.tick(m.id) + + default: + return m, nil + } +} + +func (m Model) View() string { + if (m.finished) { + return m.AnimatedText.FullText + } + + return m.AnimatedText.FullText[0:m.currentCharIdx] +} + +func (m Model) tick(id int) tea.Cmd { + return tea.Tick(m.AnimatedText.PrintPauseTime, func(t time.Time) tea.Msg { + return TickMsg{ + Time: t, + ID: id, + } + }) +} + +func Tick() tea.Msg { + return TickMsg{Time: time.Now()} +}
\ No newline at end of file @@ -0,0 +1,22 @@ +module git.wazul.moe/bubbles/animatedtext + +go 1.22.4 + +require github.com/charmbracelet/bubbletea v0.26.4 + +require ( + github.com/charmbracelet/x/ansi v0.1.2 // indirect + github.com/charmbracelet/x/input v0.1.0 // indirect + github.com/charmbracelet/x/term v0.1.1 // indirect + github.com/charmbracelet/x/windows v0.1.0 // indirect + github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect + github.com/mattn/go-localereader v0.0.1 // indirect + github.com/mattn/go-runewidth v0.0.15 // indirect + github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect + github.com/muesli/cancelreader v0.2.2 // indirect + github.com/rivo/uniseg v0.4.7 // indirect + github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect + golang.org/x/sync v0.7.0 // indirect + golang.org/x/sys v0.20.0 // indirect + golang.org/x/text v0.3.8 // indirect +) @@ -0,0 +1,34 @@ +github.com/charmbracelet/bubbletea v0.26.4 h1:2gDkkzLZaTjMl/dQBpNVtnvcCxsh/FCkimep7FC9c40= +github.com/charmbracelet/bubbletea v0.26.4/go.mod h1:P+r+RRA5qtI1DOHNFn0otoNwB4rn+zNAzSj/EXz6xU0= +github.com/charmbracelet/x/ansi v0.1.2 h1:6+LR39uG8DE6zAmbu023YlqjJHkYXDF1z36ZwzO4xZY= +github.com/charmbracelet/x/ansi v0.1.2/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw= +github.com/charmbracelet/x/input v0.1.0 h1:TEsGSfZYQyOtp+STIjyBq6tpRaorH0qpwZUj8DavAhQ= +github.com/charmbracelet/x/input v0.1.0/go.mod h1:ZZwaBxPF7IG8gWWzPUVqHEtWhc1+HXJPNuerJGRGZ28= +github.com/charmbracelet/x/term v0.1.1 h1:3cosVAiPOig+EV4X9U+3LDgtwwAoEzJjNdwbXDjF6yI= +github.com/charmbracelet/x/term v0.1.1/go.mod h1:wB1fHt5ECsu3mXYusyzcngVWWlu1KKUmmLhfgr/Flxw= +github.com/charmbracelet/x/windows v0.1.0 h1:gTaxdvzDM5oMa/I2ZNF7wN78X/atWemG9Wph7Ika2k4= +github.com/charmbracelet/x/windows v0.1.0/go.mod h1:GLEO/l+lizvFDBPLIOk+49gdX49L9YWMB5t+DZd0jkQ= +github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4= +github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM= +github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4= +github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88= +github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U= +github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= +github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI= +github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo= +github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA= +github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo= +github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= +github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ= +github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88= +github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no= +github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM= +golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E= +golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE= +golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M= +golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= +golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y= +golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= +golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY= +golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ= |