在Roku中更改默認字體roFontRegistry

Question

我用roImageCanvas創建了一個頁面，我試圖改變它的默認字體與另一個one.bellow是我的代碼，但這不會工作。請幫我解決這個錯誤。謝謝提前。

canvas = CreateObject("roImageCanvas")  
port = CreateObject("roMessagePort") 
canvas.SetMessagePort(port) 
items = [] 

FontInterface=CreateObject("roFontRegistry") 'create global font access 
Fontinterface.Register("pkg:/source/Univers.ttf") 
Font=FontInterface.GetFont("Univers",36,false,false) 
FontSmall=FontInterface.GetFont("Univers",15,false,false) 


items.Push({ 
Text: "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s" 
TextAttrs:{ font: Font, color: "#a0a0a0"} 
TargetRect: {x: 200, y: 75, w: 300, h: 500} 
}) 

items.Push({ 
Text: "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s" 
TextAttrs:{ font: FontSmall, color: "#a0a0a0"} 
TargetRect: {x: 600, y: 75, w: 300, h: 500} 
}) 

canvas.SetLayer(0, { Color: "#00ff00", CompositionMode: "Source" }) 
canvas.SetLayer(1, items) 
canvas.Show() 

Answer 1

使用

Font=FontInterface.Get("Univers",36,false,false) 
FontSmall=FontInterface.Get("Univers",15,false,false) 

的

Font=FontInterface.GetFont("Univers",36,false,false) 
FontSmall=FontInterface.GetFont("Univers",15,false,false) 

insted的

Answer 2

首先，對於roImageCanvas，你應該用roFontRegistry.Get()代替roFontRegistry.GetFont()。 GetFont（）用於roScreen。

其次，你確定這個字體系列實際上是「Univers」嗎？註冊字體後，您可以撥打roFontRegistry.GetFamilies()以獲取已註冊字體系列名稱的列表。