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added docs

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This commit is contained in:
Peli de Halleux 2016-03-24 08:49:56 -07:00
parent 38d2cf06d2
commit d281961fbd
1 changed files with 16 additions and 3 deletions
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19
libs/microbit/images.ts
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@ -25,7 +25,7 @@ namespace images {
*/
//% help=images/show-image weight=80 shim=micro_bit::showImage
//% blockId=device_show_image_offset block="show image %sprite|at offset %offset" blockGap=8
public showImage(xOffset: number): void {}
public showImage(xOffset: number = 0): void {}
/**
* Scrolls an image .
@ -34,15 +34,28 @@ namespace images {
*/
//% help=images/show-image weight=79 shim=micro_bit::scrollImage async
//% blockId=device_scroll_image block="scroll image %sprite|with offset %frameoffset|and interval (ms) %delay" blockGap=8
public scrollImage(frameOffset: number, interval : number = 200) {
public scrollImage(frameOffset: number = 0, interval : number = 200) {
}
public plotImage(xOffset: number): void {}
/**
* Plots the image at a given column to the screen
*/
public plotImage(xOffset: number = 0): void {}
/**
* Sets all pixels off.
*/
public clear(): void {}
/**
* Sets a specific pixel brightness at a given position
*/
public setPixelBrightness(x: number, y: number, v: number): void {}
/**
* Gets the pixel brightness ([0..255]) at a given position
*/
public pixelBrightness(x: number, y: number): number {
return 0;
}