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Merge pull request #1681 from thyttan/patch-1 

Update apps/kbswipe/lib.js (Swipe keyboard)
master
Gordon Williams 2022-04-19 09:55:37 +01:00 committed by GitHub
parent 6154b52149 0a2605f9c1
commit 35b6267a9f
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 34 additions and 4 deletions
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1
apps/kbswipe/ChangeLog
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@ -1 +1,2 @@
0.01: New App!
0.02: Now keeps user input trace intact by changing how the screen is updated.

35
apps/kbswipe/lib.js
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@ -45,11 +45,39 @@ exports.getStrokes( (id,s) => Bangle.strokes[id] = Unistroke.new(s) );
var flashToggle = false;
const R = Bangle.appRect;
var Rx1;
var Rx2;
var Ry1;
var Ry2;
function findMarker(strArr) {
if (strArr.length == 0) {
Rx1 = 4;
Rx2 = 6*4;
Ry1 = 8*4;
Ry2 = 8*4 + 3;
} else if (strArr.length <= 4) {
Rx1 = (strArr[strArr.length-1].length)%7*6*4 + 4 ;
Rx2 = (strArr[strArr.length-1].length)%7*6*4 + 6*4;
Ry1 = (strArr.length)*(8*4) + Math.floor((strArr[strArr.length-1].length)/7)*(8*4);
Ry2 = (strArr.length)*(8*4) + Math.floor((strArr[strArr.length-1].length)/7)*(8*4) + 3;
} else {
Rx1 = (strArr[strArr.length-1].length)%7*6*4 + 4 ;
Rx2 = (strArr[strArr.length-1].length)%7*6*4 + 6*4;
Ry1 = (4)*(8*4) + Math.floor((strArr[strArr.length-1].length)/7)*(8*4);
Ry2 = (4)*(8*4) + Math.floor((strArr[strArr.length-1].length)/7)*(8*4) + 3;
}
//print(Rx1,Rx2,Ry1, Ry2);
return {x:Rx1,y:Ry1,x2:Rx2,y2:Ry2};
}
function draw(noclear) {
g.reset();
if (!noclear) g.clearRect(R);
var l = g.setFont("6x8:4").wrapString(text+(flashToggle?"_":" "), R.w-8);
var l = g.setFont("6x8:4").wrapString(text+' ', R.w-8);
if (!l) l = [];
//print(text+':');
//print(l);
if (!noclear) (flashToggle?(g.fillRect(findMarker(l))):(g.clearRect(findMarker(l))));
if (l.length>4) l=l.slice(-4);
g.drawString(l.join("\n"),R.x+4,R.y+4);
}
@ -80,6 +108,7 @@ exports.getStrokes( (id,s) => Bangle.strokes[id] = Unistroke.new(s) );
var ch = o.stroke;
if (ch=="\b") text = text.slice(0,-1);
else text += ch;
g.clearRect(R);
}
flashToggle = true;
draw();
@ -87,7 +116,7 @@ exports.getStrokes( (id,s) => Bangle.strokes[id] = Unistroke.new(s) );
Bangle.on('stroke',strokeHandler);
g.reset().clearRect(R);
show();
draw(true);
draw(false);
var flashInterval;
return new Promise((resolve,reject) => {

2
apps/kbswipe/metadata.json
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@ -1,6 +1,6 @@
{ "id": "kbswipe",
"name": "Swipe keyboard",
"version":"0.01",
"version":"0.02",
"description": "A library for text input via PalmOS style swipe gestures (beta!)",
"icon": "app.png",
"type":"textinput",