A lot of layout work

wdgt_bordered.go

@@ -0,0 +1,127 @@
+/*
+Copyright © Brian Buller <brian@bullercodeworks.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+package widgets
+
+import (
+	wh "git.bullercodeworks.com/brian/tcell-widgets/helpers"
+	"github.com/gdamore/tcell"
+)
+
+// TODO: Make sure this works right... I don't think it does.
+type BorderedWidget struct {
+	id    string
+	style tcell.Style
+
+	x, y   int
+	w, h   int
+	widget Widget
+	border []rune
+
+	title    string
+	active   bool
+	visible  bool
+	tabbable bool
+
+	logger func(string)
+}
+
+var _ Widget = (*BorderedWidget)(nil)
+
+func (w *BorderedWidget) SetLogger(l func(string)) { w.logger = l }
+func (w *BorderedWidget) Log(txt string) {
+	if w.logger != nil {
+		w.logger(txt)
+	}
+}
+
+func NewBorderedWidget(id string, wd Widget, s tcell.Style) *BorderedWidget {
+	ret := &BorderedWidget{
+		widget: wd,
+	}
+	ret.Init(id, s)
+	return ret
+}
+
+func (w *BorderedWidget) Init(id string, s tcell.Style) {
+	w.id = id
+	w.style = s
+	w.visible = true
+	w.border = wh.BRD_CSIMPLE
+	w.tabbable = true
+}
+
+func (w *BorderedWidget) Id() string { return w.id }
+func (w *BorderedWidget) HandleResize(ev *tcell.EventResize) {
+	// Trim space for border and pass the resize to the widget
+	w.w, w.h = ev.Size()
+	// w.w = wh.Min(w.w, w.WantW())
+	// w.h = wh.Min(w.h, w.WantH())
+
+	w.widget.HandleResize(tcell.NewEventResize(w.w-2, w.h-2))
+}
+
+func (w *BorderedWidget) HandleKey(ev *tcell.EventKey) bool {
+	return w.HandleKey(ev)
+}
+
+func (w *BorderedWidget) HandleTime(ev *tcell.EventTime) {
+	w.HandleTime(ev)
+}
+
+func (w *BorderedWidget) Draw(screen tcell.Screen) {
+	if !w.visible {
+		return
+	}
+	if len(w.title) > 0 {
+		wh.TitledBorderFilled(w.x, w.y, w.x+w.w, w.y+w.h, w.title, w.border, w.style, screen)
+	} else {
+		wh.BorderFilled(w.x, w.y, w.x+w.w, w.y+w.h, w.border, w.style, screen)
+	}
+	w.widget.SetPos(Coord{X: w.x + 1, Y: w.y + 1})
+	w.GetPos().DrawOffset(w, screen)
+}
+
+func (w *BorderedWidget) Active() bool       { return w.active }
+func (w *BorderedWidget) SetActive(a bool)   { w.active = a }
+func (w *BorderedWidget) Visible() bool      { return w.visible }
+func (w *BorderedWidget) SetVisible(a bool)  { w.visible = a }
+func (w *BorderedWidget) Focusable() bool    { return true }
+func (w *BorderedWidget) SetTabbable(b bool) { w.tabbable = b }
+func (w *BorderedWidget) Tabbable() bool     { return w.tabbable }
+func (w *BorderedWidget) SetX(x int)         { w.x = x }
+func (w *BorderedWidget) SetY(y int)         { w.y = y }
+func (w *BorderedWidget) GetX() int          { return w.x }
+func (w *BorderedWidget) GetY() int          { return w.y }
+func (w *BorderedWidget) GetPos() Coord      { return Coord{X: w.x, Y: w.y} }
+func (w *BorderedWidget) SetPos(c Coord)     { w.x, w.y = c.X, c.Y }
+func (w *BorderedWidget) GetW() int          { return w.w }
+func (w *BorderedWidget) GetH() int          { return w.h }
+func (w *BorderedWidget) SetW(wd int)        { w.w = wd }
+func (w *BorderedWidget) SetH(h int)         { w.h = h }
+func (w *BorderedWidget) SetSize(c Coord)    { w.w, w.h = c.X, c.Y }
+func (w *BorderedWidget) WantW() int         { return w.w }
+func (w *BorderedWidget) WantH() int         { return w.h }
+func (w *BorderedWidget) MinW() int          { return 2 + w.widget.MinW() }
+func (w *BorderedWidget) MinH() int          { return 2 + w.widget.MinH() }
+
+func (w *BorderedWidget) SetBorder(r []rune)  { w.border = r }
+func (w *BorderedWidget) SetTitle(ttl string) { w.title = ttl }