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Erase on showstring + showports improvements (#402)

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* erase line before show string + show ports upgrade

* fixed font size

* fixing console output
This commit is contained in:
Peli de Halleux
2018-04-03 04:30:23 -07:00
committed by GitHub
parent 3339a7660a
commit 69194b0b76
3 changed files with 42 additions and 54 deletions
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51
libs/screen/targetoverrides.ts
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@@ -14,28 +14,51 @@ namespace _screen_internal {
function updateStats(msg: string): void { }
control.__screen.setupUpdate(() => updateScreen(screen))
control.EventContext.onStats = function(msg: string) {
control.EventContext.onStats = function (msg: string) {
updateStats(msg);
}
}
namespace brick {
export const LINE_HEIGHT = 12;
const textOffset = 4;
const lineOffset = 2;
export let font = image.font8;
/**
* Gets the text line height
*/
//%
export function lineHeight(): number {
return font.charHeight + lineOffset;
}
/**
* Number of lines
*/
//%
export function lineCount(): number {
return ((screen.height - textOffset) / lineHeight()) >> 0
}
/**
* Show text on the screen at a specific line.
* @param text the text to print on the screen, eg: "Hello world"
* @param line the line number to print the text at, eg: 1
* @param line the line number to print the text at (starting at 1), eg: 1
*/
//% blockId=screen_print block="show string %text|at line %line"
//% weight=98 group="Screen" inlineInputMode="inline" blockGap=8
//% help=brick/show-string
//% line.min=1 line.max=10
export function showString(text: string, line: number) {
const NUM_LINES = 9;
const offset = 5;
const y = offset + (Math.clamp(0, NUM_LINES, line - 1) / (NUM_LINES + 2)) * DAL.LCD_HEIGHT;
screen.print(text, offset, y);
// line indexing starts at 1.
line = (line - 1) >> 0;
const nlines = lineCount();
if (line < 0 || line > nlines) return; // out of screen
const h = lineHeight();
const y = textOffset + h * line;
screen.fillRect(0, y, screen.width, h, 0); // clear background
screen.print(text, textOffset, y, 1, font);
}
/**
@@ -85,6 +108,7 @@ namespace brick {
//% weight=10 group="Screen"
export function showPorts() {
const col = 44;
const lineHeight8 = image.font8.charHeight + 2;
clearScreen();
function scale(x: number) {
@@ -98,19 +122,22 @@ namespace brick {
const data = datas[i];
if (!data.actualSpeed && !data.count) continue;
const x = i * col;
screen.print("ABCD"[i], x, brick.LINE_HEIGHT)
screen.print(`${scale(data.actualSpeed)}%`, x, 2* brick.LINE_HEIGHT)
screen.print(`${scale(data.count)}>`, x, 3 * brick.LINE_HEIGHT)
screen.print("ABCD"[i], x + 2, 1 * lineHeight8, 1, image.font8)
screen.print(`${scale(data.actualSpeed)}%`, x + 2, 3 * lineHeight8, 1, image.font8)
screen.print(`${scale(data.count)}>`, x + 2, 4 * lineHeight8, 1, image.font5)
}
screen.drawLine(0, 5 * lineHeight8, screen.width, 5 * lineHeight8, 1);
// sensors
const sis = sensors.internal.getActiveSensors();
const h = screen.height;
screen.drawLine(0, h - 5 * lineHeight8, screen.width, h - 5 * lineHeight8, 1)
for (let i = 0; i < sis.length; ++i) {
const si = sis[i];
const x = (si.port() - 1) * col;
const inf = si._info();
screen.print(si.port() + "", x, 8 * brick.LINE_HEIGHT)
screen.print(inf, x, 9 * brick.LINE_HEIGHT)
screen.print(si.port() + "", x, h - 4 * lineHeight8, 1, image.font8)
screen.print(inf, x, h - 2 * lineHeight8, 1, inf.length > 4 ? image.font5 : image.font8);
}
}