// UpdateText repaints the text to an image associated with a particular
// CycleChoice. The text is retrieved by calling CycleChoice.CycleText.
func (ci *CycleItem) UpdateText() {
t := ci.cycle.theme
txt := ci.choice.CycleText()
err := text.DrawText(ci.text, t.Font, t.FontSize, t.FontColor,
t.BgColor, txt)
if err != nil {
logger.Warning.Printf("(*CycleItem).UpdateText: "+
"Could not render text: %s", err)
}
}
func (si *SelectItem) UpdateText() {
t := si.slct.theme
si.text = si.choice.SelectText()
// Always have some text.
if len(si.text) == 0 {
si.text = "N/A"
}
err := text.DrawText(si.regular, t.Font, t.FontSize,
t.FontColor, t.BgColor, si.text)
if err != nil {
logger.Warning.Printf("(*SelectItem).UpdateText: "+
"Could not render text: %s", err)
}
err = text.DrawText(si.highlighted, t.Font, t.FontSize,
t.ActiveFontColor, t.ActiveBgColor, si.text)
if err != nil {
logger.Warning.Printf("(*SelectItem).UpdateText: "+
"Could not render text: %s", err)
}
}
func (si *SelectGroupItem) UpdateText() {
t := si.slct.theme
txt := si.group.SelectGroupText()
// Create a one pixel window and exit if there's no text.
if len(txt) == 0 {
si.win.Resize(1, 1)
return
}
err := text.DrawText(si.win, t.GroupFont, t.GroupFontSize,
t.GroupFontColor, t.GroupBgColor, txt)
if err != nil {
logger.Warning.Printf("(*SelectGroupItem).UpdateText: "+
"Could not render text: %s", err)
}
}
func (inp *Input) Show(workarea xrect.Rect, label string,
do func(inp *Input, text string), canceled func(inp *Input)) bool {
if inp.showing {
return false
}
inp.win.Stack(xproto.StackModeAbove)
inp.input.Reset()
text.DrawText(inp.label, inp.theme.Font, inp.theme.FontSize,
inp.theme.FontColor, inp.theme.BgColor, label)
pad, bs := inp.theme.Padding, inp.theme.BorderSize
width := (pad * 2) + (bs * 2) +
inp.label.Geom.Width() + inp.theme.InputWidth
height := (pad * 2) + (bs * 2) + inp.label.Geom.Height()
// position the damn window based on its width/height (i.e., center it)
posx := workarea.X() + workarea.Width()/2 - width/2
posy := workarea.Y() + workarea.Height()/2 - height/2
inp.win.MoveResize(posx, posy, width, height)
inp.label.Move(bs+pad, pad+bs)
inp.bInp.MoveResize(pad+inp.label.Geom.X()+inp.label.Geom.Width(), 0,
bs, height)
inp.bTop.Resize(width, bs)
inp.bBot.MoveResize(0, height-bs, width, bs)
inp.bLft.Resize(bs, height)
inp.bRht.MoveResize(width-bs, 0, bs, height)
inp.input.Move(inp.bInp.Geom.X()+inp.bInp.Geom.Width(), bs)
inp.showing = true
inp.do = do
inp.canceled = canceled
inp.win.Map()
inp.input.Focus()
inp.historyIndex = len(inp.history)
return true
}
func (msg *Message) Show(workarea xrect.Rect, message string,
duration time.Duration, hidden func(msg *Message)) bool {
if msg.showing {
return false
}
msg.win.Stack(xproto.StackModeAbove)
pad, bs := msg.theme.Padding, msg.theme.BorderSize
height := pad + bs
width := 0
for _, line := range strings.Split(strings.TrimSpace(message), "\n") {
textWin := xwindow.Must(xwindow.Create(msg.X, msg.win.Id))
msg.textWins = append(msg.textWins, textWin)
if len(line) == 0 {
line = " "
}
textWin.Map()
textWin.Move(bs+pad, height)
text.DrawText(textWin, msg.theme.Font, msg.theme.FontSize,
msg.theme.FontColor, msg.theme.BgColor, line)
height += textWin.Geom.Height()
if w := textWin.Geom.Width(); w > width {
width = w
}
}
height += pad + bs
width += pad*2 + bs*2
// position the damn window based on its width/height (i.e., center it)
posx := workarea.X() + workarea.Width()/2 - width/2
posy := workarea.Y() + workarea.Height()/2 - height/2
msg.win.MoveResize(posx, posy, width, height)
msg.bTop.Resize(width, bs)
msg.bBot.MoveResize(0, height-bs, width, bs)
msg.bLft.Resize(bs, height)
msg.bRht.MoveResize(width-bs, 0, bs, height)
msg.showing = true
msg.duration = duration
msg.hidden = hidden
msg.win.Map()
msg.lastShow = time.Now()
// If the duration is non-zero, then wait for that amount of time and
// automatically hide the popup. Otherwise, focus the window and wait
// for user interaction.
if duration == 0 {
msg.bTop.Focus()
} else {
go func() {
// If `Hide` is called before the timeout expires, we'll
// cancel the timeout.
select {
case <-time.After(duration):
msg.Hide()
case <-msg.cancelTimeout:
}
}()
}
return true
}
