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authorDrew DeVault <sir@cmpwn.com>2018-02-26 22:54:39 -0500
committerDrew DeVault <sir@cmpwn.com>2018-02-26 22:54:39 -0500
commit1418e1b9dc41d8f69bccb8de0fe0f1fb6835ce11 (patch)
tree4ae8b3373fdadb6dd3e7b8c8789cf938522b8f8a /ui/tab.go
parent661e3ec2a4dd97d4a8a8eab4f281b088770a6af2 (diff)
downloadaerc-1418e1b9dc41d8f69bccb8de0fe0f1fb6835ce11.tar.gz
Split UI library and widgets
Diffstat (limited to 'ui/tab.go')
-rw-r--r--ui/tab.go115
1 files changed, 0 insertions, 115 deletions
diff --git a/ui/tab.go b/ui/tab.go
deleted file mode 100644
index e6a8aa5f..00000000
--- a/ui/tab.go
+++ /dev/null
@@ -1,115 +0,0 @@
-package ui
-
-import (
- tb "github.com/nsf/termbox-go"
-)
-
-type Tabs struct {
- Tabs []*Tab
- TabStrip *TabStrip
- TabContent *TabContent
- Selected int
-
- onInvalidateStrip func(d Drawable)
- onInvalidateContent func(d Drawable)
-}
-
-type Tab struct {
- Content Drawable
- Name string
- invalid bool
-}
-
-type TabStrip Tabs
-type TabContent Tabs
-
-func NewTabs() *Tabs {
- tabs := &Tabs{}
- tabs.TabStrip = (*TabStrip)(tabs)
- tabs.TabContent = (*TabContent)(tabs)
- return tabs
-}
-
-func (tabs *Tabs) Add(content Drawable, name string) {
- tabs.Tabs = append(tabs.Tabs, &Tab{
- Content: content,
- Name: name,
- })
- tabs.TabStrip.Invalidate()
- content.OnInvalidate(tabs.invalidateChild)
-}
-
-func (tabs *Tabs) invalidateChild(d Drawable) {
- for i, tab := range tabs.Tabs {
- if tab.Content == d {
- if i == tabs.Selected {
- tabs.TabContent.Invalidate()
- }
- return
- }
- }
-}
-
-func (tabs *Tabs) Remove(content Drawable) {
- for i, tab := range tabs.Tabs {
- if tab.Content == content {
- tabs.Tabs = append(tabs.Tabs[:i], tabs.Tabs[i+1:]...)
- break
- }
- }
- tabs.TabStrip.Invalidate()
-}
-
-func (tabs *Tabs) Select(index int) {
- if tabs.Selected != index {
- tabs.Selected = index
- tabs.TabStrip.Invalidate()
- tabs.TabContent.Invalidate()
- }
-}
-
-// TODO: Color repository
-func (strip *TabStrip) Draw(ctx *Context) {
- x := 0
- for i, tab := range strip.Tabs {
- cell := tb.Cell{
- Fg: tb.ColorBlack,
- Bg: tb.ColorWhite,
- }
- if strip.Selected == i {
- cell.Fg = tb.ColorDefault
- cell.Bg = tb.ColorDefault
- }
- x += ctx.Printf(x, 0, cell, " %s ", tab.Name)
- }
- cell := tb.Cell{
- Fg: tb.ColorBlack,
- Bg: tb.ColorWhite,
- }
- ctx.Fill(x, 0, ctx.Width()-x, 1, cell)
-}
-
-func (strip *TabStrip) Invalidate() {
- if strip.onInvalidateStrip != nil {
- strip.onInvalidateStrip(strip)
- }
-}
-
-func (strip *TabStrip) OnInvalidate(onInvalidate func(d Drawable)) {
- strip.onInvalidateStrip = onInvalidate
-}
-
-func (content *TabContent) Draw(ctx *Context) {
- tab := content.Tabs[content.Selected]
- tab.Content.Draw(ctx)
-}
-
-func (content *TabContent) Invalidate() {
- if content.onInvalidateContent != nil {
- content.onInvalidateContent(content)
- }
-}
-
-func (content *TabContent) OnInvalidate(onInvalidate func(d Drawable)) {
- content.onInvalidateContent = onInvalidate
-}