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Add separate type for Icons (same repr as buffer)

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This commit is contained in:
Michal Moskal
2017-10-30 13:04:12 +00:00
parent c085094394
commit f6e350cf9f
5 changed files with 149 additions and 88 deletions
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5
libs/core/screen.ts
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@ -27,7 +27,7 @@ namespace screen {
currFont = f
}
export const heart = hex`f007 367f7f3e1c08`
export const heart = iconOf(hex`f007 367f7f3e1c08`)
export function defaultFont(): Font {
return {
@ -112,6 +112,7 @@ namespace screen {
let byteWidth = (currFont.charWidth + 7) >> 3
let charSize = byteWidth * currFont.charHeight
let iconBuf = output.createBuffer(2 + charSize)
let icon = iconOf(iconBuf)
let double = (mode & Draw.Quad) ? 4 : (mode & Draw.Double) ? 2 : 1
iconBuf[0] = 0xf0
iconBuf[1] = currFont.charWidth
@ -127,7 +128,7 @@ namespace screen {
iconBuf.fill(0, 2)
else
iconBuf.write(2, currFont.data.slice(idx, charSize))
drawIcon(x, y, iconBuf, mode)
icon.draw(x, y, mode)
x += double * currFont.charWidth
}
}