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Add screen blocks

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This commit is contained in:
Sam El-Husseini
2017-08-07 21:50:04 -07:00
parent f8c481555c
commit 8736d32f09
4 changed files with 19 additions and 3 deletions
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11
libs/core/screen.ts
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@ -84,8 +84,17 @@ namespace screen {
if (0 <= x && x < DAL.LCD_WIDTH && 0 <= y && y < DAL.LCD_HEIGHT)
_setPixel(x, y, mode)
}
export function drawText(x: number, y: number, text: string, mode = Draw.Normal) {
/**
* Show text on the screen.
* @param text the text to print on the screen, eg: "Hello world"
* @param x the starting position's x coordinate, eg: 0
* @param y the starting position's x coordinate, eg: 0
*/
//% blockId=screen_drawText block="say %text| at x: %x| y: %y"
//% weight=99 group="Screen" blockNamespace=output inlineInputMode="inline"
export function drawText(text: string, x: number, y: number, mode = Draw.Normal) {
x |= 0
y |= 0
if (!currFont) currFont = defaultFont()