implement this background to Canvas
list.Push({
Text: str
TextAttrs: {color: textColor, Font:“Medium”, HAlign:“left”, VAlign:“left”, Direction:“LeftToRight”}
TargetRect: {x:100, y:yTxt, w: 300, h: 250}
})
“hugetv” wrote:
implement this background to Canvaslist.Push({
Text: str
TextAttrs: {color: textColor, Font:“Medium”, HAlign:“left”, VAlign:“left”, Direction:“LeftToRight”}
TargetRect: {x:100, y:yTxt, w: 300, h: 250}
})
Possibly you mean to have VAlign:“top” instead of VAlign:“left”?
Otherwise I’m not sure what the question might be.
this code
Sub RunUserInterface()
o = Setup()
o.setup()
o.paint()
o.eventloop()
End Sub
Sub Setup() As Object
if mode = "720p"
this.layout = {
full: this.canvas.GetCanvasRect()
top: { x: 0, y: 0, w:1280, h: 130 }
left: { x: 0, y: 160, w: 852, h: 450 }
right: { x: 800, y: 227, w: 350, h: 291 }
bottom: { x: 249, y: 630, w: 780, h: 100 }
}
this.background = "pkg:/images/back-hd.jpg"
else
this.layout = {
full: this.canvas.GetCanvasRect()
top: { x: 0, y: 0, w: 720, h: 80 }
left: { x: 0, y: 100, w: 550, h: 311 }
right: { x: 400, y: 100, w: 220, h: 210 }
bottom: { x: 100, y: 340, w: 520, h: 140 }
}
this.background = "pkg:/images/back-sd.jpg"
end if
this = {
port: CreateObject("roMessagePort")
progress: 0 'buffering progress
position: 0 'playback position (in seconds)
paused: false 'is the video currently paused?
feedData: invalid
playing: 0
playingPrev: 0
playlistSize: 0
canvas: CreateObject("roImageCanvas") 'user interface
player: CreateObject("roVideoPlayer")
load: LoadFeed
setup: SetupFullscreenCanvas
paint: PaintFullscreenCanvas
create_playlist_text: CreatePlaylistText
drawtext: false
eventloop: EventLoop
}
this.targetRect = this.canvas.GetCanvasRect()
this.textRect = {x: 520, y: 480, w: 300, h:200}
this.load()
'Setup image canvas:
this.canvas.SetMessagePort(this.port)
this.canvas.SetLayer(0, { Color: "#000000" })
this.canvas.Show()
this.player.SetMessagePort(this.port)
this.player.SetLoop(true)
this.player.SetPositionNotificationPeriod(1)
this.player.SetDestinationRect(this.targetRect)
this.player.Play()
this.playingPrev = this.playing
return this
End Sub
Sub EventLoop()
while true
msg = wait(0, m.port)
if msg <> invalid
if msg.isStatusMessage() and msg.GetMessage() = "startup progress"
m.paused = false
print "Raw progress: " + stri(msg.GetIndex())
progress% = msg.GetIndex() / 10
if m.progress <> progress%
m.progress = progress%
m.paint()
end if
'Playback progress (in seconds):
else if msg.isPlaybackPosition()
m.position = msg.GetIndex()
print "Playback position: " + stri(m.position)
else if msg.isRemoteKeyPressed()
index = msg.GetIndex()
print "Remote button pressed: " + index.tostr()
if index = 4 '<LEFT>
m.playing = m.playing - 1
if (m.playing < 0)
m.playing = 2
endif
m.player.SetNext(m.playing)
m.player.Play()
m.playingPrev = m.playing
else if index = 8 '<REV>
m.position = m.position - 60
m.player.Seek(m.position * 1000)
else if index = 5 '<RIGHT>
m.playing = m.playing + 1
if (m.playing > 2)
m.playing = 0
endif
m.player.SetNext(m.playing)
m.player.Play()
m.playingPrev = m.playing
else if index = 9 '<REV>
m.position = m.position + 60
m.player.Seek(m.position * 1000)
else if index = 2 '<Up>
if m.drawtext
m.playing = m.playing - 1
if (m.playing < 0)
m.playing = m.playlistSize-1
endif
m.paint()
endif
else if index = 3 '<Down>
if m.drawtext
m.playing = m.playing + 1
if (m.playing > m.playlistSize-1)
m.playing = 0
endif
m.paint()
endif
else if index = 13 '<PAUSE/PLAY>
if m.paused m.player.Resume() else m.player.Pause()
else if index = 6 'OK
if m.drawtext
m.drawtext = false
if m.playing <> m.playingPrev
m.player.SetNext(m.playing)
m.player.Play()
m.playingPrev = m.playing
endif
else
m.drawtext = true
endif
m.paint()
end if
else if msg.isPaused()
m.paused = true
m.paint()
else if msg.isResumed()
m.paused = false
m.paint()
end if
endif
end while
End Sub
Sub SetupFullscreenCanvas()
m.canvas.AllowUpdates(false)
m.paint()
m.canvas.AllowUpdates(true)
End Sub
Sub PaintFullscreenCanvas()
list = []
if m.progress < 100
progress_bar = {TargetRect: {x: 350, y: 500, w: 598, h: 37}, url: "pkg:/images/progress_bar.png"}
color = "#80000000"
list.Push({
Text: "Loading..."
TextAttrs: { font: "large", color: "#707070" }
TargetRect: m.textRect
})
if m.progress >= 0 AND m.progress < 20
progress_bar.url = "pkg:/images/progress_bar_1.png"
print progress_bar.url
else if m.progress >= 20 AND m.progress < 40
progress_bar.url = "pkg:/images/progress_bar_2.png"
print progress_bar.url
else if m.progress >= 40 AND m.progress < 75
progress_bar.url = "pkg:/images/progress_bar_3.png"
print progress_bar.url
else
progress_bar.url = "pkg:/images/progress_bar_4.png"
print progress_bar.url
endif
list.Push(progress_bar)
end if
if m.drawtext
textArr = m.create_playlist_text()
yTxt = 40
color = "#00000000"
index = 0
for each str in textArr
if index = m.playing
textColor = "#00ff00"
else
textColor = "#dddddd"
endif
list.Push({
Text: str
TextAttrs: {color: textColor, Font:"Medium", HAlign:"left", VAlign:"left", Direction:"LeftToRight"}
TargetRect: {x:100, y:yTxt, w: 300, h: 250}
})
yTxt = yTxt + 40
index = index + 1
end for
else
color = "#00000000"
list.Push({
Text: ""
TextAttrs: {font: "medium"}
TargetRect: {x:100, y:600, w: 300, h: 100}
})
endif
'Clear previous contents
m.canvas.ClearLayer(0)
m.canvas.ClearLayer(1)
m.canvas.SetLayer(0, { Color: color, CompositionMode: "Source" })
m.canvas.SetLayer(1, list)
list.Clear()
End Sub
Function LoadFeed() as void
jsonAsString = ReadAsciiFile("pkg:/json/feed.json")
m.feedData = ParseJSON(jsonAsString)
m.playlistSize = m.feedData.Videos.Count()
contentList = []
for each video in m.feedData.Videos
contentList.Push({
Title: video.title
Stream: { url: video.url }
StreamFormat: "hls"
})
end for
m.player.SetContentList(contentList)
End Function
Function CreatePlaylistText() as object
textArr = []
for each video in m.feedData.Videos
textArr.Push(video.title)
end for
return textArr
End Function
and I want to put the background picture to be displayed on channel list
I want to do something with a background photo
[upload|R4VXfjdIhy+FrCWIP0knsQ==]
plis help this code
