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138
wdget_simplelistwithhelp.go
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138
wdget_simplelistwithhelp.go
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/*
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Copyright © Brian Buller <brian@bullercodeworks.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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package widgets
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import (
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"fmt"
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h "git.bullercodeworks.com/brian/tcell-widgets/helpers"
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"github.com/gdamore/tcell"
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)
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type SimpleListWithHelp struct {
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id string
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style tcell.Style
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x, y int
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w, h int
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visible bool
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list *SimpleList
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help *Text
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}
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func NewSimpleListWithHelp(id string, s tcell.Style) *SimpleListWithHelp {
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ret := &SimpleListWithHelp{}
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ret.Init(id, s)
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return ret
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}
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func (w *SimpleListWithHelp) Init(id string, s tcell.Style) {
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w.id = id
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w.style = s
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w.visible = true
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w.list = NewSimpleList(fmt.Sprintf("%s.list", id), s)
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w.help = NewText(fmt.Sprintf("%s.help", id), s)
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}
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func (w *SimpleListWithHelp) Id() string { return w.id }
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func (w *SimpleListWithHelp) HandleResize(ev *tcell.EventResize) {
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w.w, w.h = ev.Size()
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hh := 0
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if w.list.Active() {
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hh = w.help.WantH()
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}
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w.help.HandleResize((Coord{X: w.w, Y: hh}).ResizeEvent())
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w.help.SetPos(Coord{X: 1, Y: w.h - hh})
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w.list.HandleResize((Coord{X: w.w, Y: w.h - hh}).ResizeEvent())
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w.list.SetPos(Coord{X: 0, Y: 0})
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}
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func (w *SimpleListWithHelp) GetKeyMap() *KeyMap { return w.list.GetKeyMap() }
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func (w *SimpleListWithHelp) SetKeyMap(km *KeyMap) { w.list.SetKeyMap(km) }
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func (w *SimpleListWithHelp) HandleKey(ev *tcell.EventKey) bool { return w.list.HandleKey(ev) }
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func (w *SimpleListWithHelp) HandleTime(ev *tcell.EventTime) {
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w.list.HandleTime(ev)
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w.help.HandleTime(ev)
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}
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func (w *SimpleListWithHelp) Draw(screen tcell.Screen) {
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if !w.visible {
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return
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}
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w.GetPos().DrawOffset(w.list, screen)
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w.GetPos().DrawOffset(w.help, screen)
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}
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func (w *SimpleListWithHelp) Active() bool { return w.list.Active() }
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func (w *SimpleListWithHelp) SetActive(a bool) {
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w.list.SetActive(a)
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w.help.SetVisible(a)
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}
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func (w *SimpleListWithHelp) Visible() bool { return w.visible }
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func (w *SimpleListWithHelp) SetVisible(a bool) { w.visible = a }
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func (w *SimpleListWithHelp) Focusable() bool { return w.list.Focusable() }
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func (w *SimpleListWithHelp) SetFocusable(b bool) { w.list.SetFocusable(b) }
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func (w *SimpleListWithHelp) SetX(x int) { w.x = x }
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func (w *SimpleListWithHelp) SetY(y int) { w.y = y }
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func (w *SimpleListWithHelp) GetX() int { return w.x }
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func (w *SimpleListWithHelp) GetY() int { return w.y }
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func (w *SimpleListWithHelp) GetPos() Coord { return Coord{X: w.x, Y: w.y} }
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func (w *SimpleListWithHelp) SetPos(c Coord) { w.x, w.y = c.X, c.Y }
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func (w *SimpleListWithHelp) GetW() int { return w.w }
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func (w *SimpleListWithHelp) GetH() int { return w.h }
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func (w *SimpleListWithHelp) SetW(wd int) { w.w = wd }
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func (w *SimpleListWithHelp) SetH(h int) { w.h = h }
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func (w *SimpleListWithHelp) SetSize(c Coord) { w.w, w.h = c.X, c.Y }
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func (w *SimpleListWithHelp) WantW() int { return w.list.WantW() + w.help.WantW() }
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func (w *SimpleListWithHelp) WantH() int { return h.Max(w.list.WantH(), w.help.WantH()) }
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func (w *SimpleListWithHelp) MinW() int { return h.Max(w.list.MinW(), w.help.MinW()) }
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func (w *SimpleListWithHelp) MinH() int { return w.list.MinH() + w.help.MinH() }
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// Help Text Widget
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func (w *SimpleListWithHelp) SetHelp(txt string) { w.help.SetText(txt) }
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func (w *SimpleListWithHelp) GetHelp() string { return w.help.GetText() }
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// SimpleList Widget
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func (w *SimpleListWithHelp) SetCursorWrap(b bool) { w.list.SetCursorWrap(b) }
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func (w *SimpleListWithHelp) MoveUp() bool { return w.list.MoveUp() }
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func (w *SimpleListWithHelp) MoveDown() bool { return w.list.MoveDown() }
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func (w *SimpleListWithHelp) SetTitle(ttl string) { w.list.SetTitle(ttl) }
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func (w *SimpleListWithHelp) SetList(l []string) { w.list.SetList(l) }
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func (w *SimpleListWithHelp) Clear() { w.list.Clear() }
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func (w *SimpleListWithHelp) Add(l string) { w.list.Add(l) }
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func (w *SimpleListWithHelp) Remove(l string) { w.list.Remove(l) }
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func (w *SimpleListWithHelp) SetBorder(brd []rune) { w.list.SetBorder(brd) }
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func (w *SimpleListWithHelp) SetItemStyle(idx int, s tcell.Style) { w.list.SetItemStyle(idx, s) }
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func (w *SimpleListWithHelp) SetItem(idx int, txt string) { w.list.SetItem(idx, txt) }
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func (w *SimpleListWithHelp) SetSelectedIndex(i int) { w.list.SetSelectedIndex(i) }
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func (w *SimpleListWithHelp) SelectedIndex() int { return w.list.SelectedIndex() }
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func (w *SimpleListWithHelp) ClearBorder() { w.list.ClearBorder() }
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func (w *SimpleListWithHelp) SetOnSelect(s func(int, string) bool) { w.list.SetOnSelect(s) }
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func (w *SimpleListWithHelp) SetVimMode(b bool) { w.list.SetVimMode(b) }
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func (w *SimpleListWithHelp) SetLogger(l func(string, ...any)) { w.list.SetLogger(l) }
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func (w *SimpleListWithHelp) Log(txt string, args ...any) { w.list.Log(txt, args...) }
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func (w *SimpleListWithHelp) SetOnChange(c func(idx int, nm string) bool) { w.list.SetOnChange(c) }
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func (w *SimpleListWithHelp) GetSelectedItem() string { return w.list.GetSelectedItem() }
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func (w *SimpleListWithHelp) GetAllItems() []string { return w.list.GetAllItems() }
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func (w *SimpleListWithHelp) GetAllItemStyles() map[int]tcell.Style { return w.list.GetAllItemStyles() }
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12
wdgt_menu.go
12
wdgt_menu.go
@@ -388,6 +388,18 @@ func (w *Menu) CreateMenuItem(lbl string, do func() bool, hotKey rune, subItems
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return d
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}
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func (w *Menu) CreateMenuItemWithId(id, lbl string, do func() bool, hotKey rune, subItems ...*MenuItem) *MenuItem {
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d := NewMenuItem(fmt.Sprintf("menuitem-%s", id), tcell.StyleDefault)
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d.SetMenuType(MenuTypeV)
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d.SetHotKey(hotKey)
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d.SetLabel(lbl)
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d.SetOnPressed(do)
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if len(subItems) > 0 {
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d.AddItems(subItems...)
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}
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return d
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}
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func (w *Menu) FindItem(id string) *MenuItem {
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for _, itm := range w.items {
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if itm.Id() == id {
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@@ -229,7 +229,7 @@ func (w *Searcher) oldDraw(screen tcell.Screen) {
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if w.cursor+w.h/2 > fD {
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stIdx = fD - w.h/2
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}
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stIdx = wh.Max(stIdx, 0)
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stIdx = wh.Max(0, wh.Min(stIdx, len(w.filteredData)-(w.h-3)))
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for i := stIdx; i < fD; i++ {
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st := dStyle
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if i == w.cursor {
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