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adding setpixel

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This commit is contained in:
Peli de Halleux 2017-10-24 22:05:24 -07:00
parent ea6bfa03bd
commit 0e1a3b7e6b
3 changed files with 16 additions and 3 deletions
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4
libs/core/_locales/core-jsdoc-strings.json
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@ -68,6 +68,10 @@
"screen.print|param|text": "the text to print on the screen, eg: \"Hello world\"", "screen.print|param|text": "the text to print on the screen, eg: \"Hello world\"",
"screen.print|param|x": "the starting position's x coordinate, eg: 0", "screen.print|param|x": "the starting position's x coordinate, eg: 0",
"screen.print|param|y": "the starting position's x coordinate, eg: 0", "screen.print|param|y": "the starting position's x coordinate, eg: 0",
"screen.setPixel": "Sets a pixel on or off",
"screen.setPixel|param|on": "a value indicating if the pixel should be on or off",
"screen.setPixel|param|x": "the starting position's x coordinate, eg: 0",
"screen.setPixel|param|y": "the starting position's x coordinate, eg: 0",
"serial": "Reading and writing data over a serial connection.", "serial": "Reading and writing data over a serial connection.",
"serial.writeDmesg": "Send DMESG debug buffer over serial." "serial.writeDmesg": "Send DMESG debug buffer over serial."
} }

1
libs/core/_locales/core-strings.json
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@ -75,6 +75,7 @@
"output.setStatusLight|block": "set status light %pattern=led_pattern", "output.setStatusLight|block": "set status light %pattern=led_pattern",
"output|block": "output", "output|block": "output",
"screen.print|block": "print %text| at x: %x| y: %y", "screen.print|block": "print %text| at x: %x| y: %y",
"screen.setPixel|block": "set pixel %on| at x: %x| y: %y",
"screen|block": "screen", "screen|block": "screen",
"serial|block": "serial", "serial|block": "serial",
"{id:category}Control": "Control", "{id:category}Control": "Control",

14
libs/core/screen.ts
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@ -78,14 +78,22 @@ namespace screen {
} }
} }
export function setPixel(x: number, y: number, mode = Draw.Normal) { /**
* Sets a pixel on or off
* @param on a value indicating if the pixel should be on or off
* @param x the starting position's x coordinate, eg: 0
* @param y the starting position's x coordinate, eg: 0
*/
//% blockId=screen_setpixel block="set pixel %on| at x: %x| y: %y"
//% weight=98 group="Brick" blockNamespace=output
//% x.min=0 x.max=178 y.min=0 y.max=128 on.fieldEditor=toggleonoff
export function setPixel(on: boolean, x: number, y: number) {
x |= 0 x |= 0
y |= 0 y |= 0
if (0 <= x && x < DAL.LCD_WIDTH && 0 <= y && y < DAL.LCD_HEIGHT) if (0 <= x && x < DAL.LCD_WIDTH && 0 <= y && y < DAL.LCD_HEIGHT)
_setPixel(x, y, mode) _setPixel(x, y, on ? Draw.Normal : Draw.Clear)
} }
/** /**
* Show text on the screen. * Show text on the screen.
* @param text the text to print on the screen, eg: "Hello world" * @param text the text to print on the screen, eg: "Hello world"