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more changes to "print"

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This commit is contained in:
Peli de Halleux 2018-01-07 20:45:48 -08:00
parent 44386be3c7
commit ab4fb019f9
1 changed files with 29 additions and 5 deletions
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34
libs/core/screen.ts
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@ -90,18 +90,42 @@ namespace brick {
/** /**
* Show text on the screen at a specific line. * Show text on the screen at a specific line.
* @param text the text to print on the screen, eg: "Hello world" * @param text the text to print on the screen, eg: "Hello world"
* @param line the line number to print the text at, eg: 0 * @param line the line number to print the text at, eg: 1
*/ */
//% blockId=screen_print block="print at line %line|%text" //% blockId=screen_print block="show string %text|at line %line"
//% weight=98 group="Screen" inlineInputMode="inline" blockGap=8 //% weight=98 group="Screen" inlineInputMode="inline" blockGap=8
//% line.min=0 line.max=9 //% line.min=1 line.max=10
export function printLine(line: number, text: string) { export function showString(text: string, line: number) {
const NUM_LINES = 9; const NUM_LINES = 9;
const offset = 5; const offset = 5;
const y = offset + (Math.clamp(0, NUM_LINES, line) / (NUM_LINES + 2)) * DAL.LCD_HEIGHT; const y = offset + (Math.clamp(0, NUM_LINES, line - 1) / (NUM_LINES + 2)) * DAL.LCD_HEIGHT;
brick.print(text, offset, y); brick.print(text, offset, y);
} }
/**
* Shows a number on the screen
* @param value the numeric value
* @param line the line number to print the text at, eg: 1
*/
//% blockId=screenShowNumber block="show number %name|at line %line"
//% weight=96 group="Screen" inlineInputMode="inline" blockGap=8
//% line.min=1 line.max=10
export function showNumber(value: number, line: number) {
showString("" + value, line);
}
/**
* Shows a name, value pair on the screen
* @param value the numeric value
* @param line the line number to print the text at, eg: 1
*/
//% blockId=screenShowValue block="show value %name|= %text|at line %line"
//% weight=96 group="Screen" inlineInputMode="inline" blockGap=8
//% line.min=1 line.max=10
export function showValue(name: string, value: number, line: number) {
showString((name ? name + ": " : "") + value, line);
}
export function print(text: string, x: number, y: number, mode = Draw.Normal) { export function print(text: string, x: number, y: number, mode = Draw.Normal) {
x |= 0 x |= 0
y |= 0 y |= 0