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Scalable Symbols 

scales the green flag and turn-arrow symbols line stroke widths
pull/3/merge
jmoenig 2013-03-18 19:46:03 +01:00
rodzic fd47df9cb9
commit a4241f1a53
1 zmienionych plików z 11 dodań i 6 usunięć
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17
blocks.js
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@ -1372,7 +1372,7 @@ SyntaxElementMorph.prototype.fixLayout = function () {
}
// fix highlights, if any
if (top.getHighlight()) {
if (top.getHighlight && top.getHighlight()) {
top.removeHighlight();
top.addHighlight();
}
@ -6990,13 +6990,14 @@ SymbolMorph.prototype.drawSymbolFlag = function (canvas, color) {
// answer a canvas showing a flag
var ctx = canvas.getContext('2d'),
w = canvas.width,
l = Math.max(w / 12, 1),
h = canvas.height;
ctx.lineWidth = 1; // w / 5;
ctx.lineWidth = l;
ctx.strokeStyle = color.toString();
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(0, canvas.height);
ctx.moveTo(l / 2, 0);
ctx.lineTo(l / 2, canvas.height);
ctx.stroke();
ctx.lineWidth = h / 2;
@ -7118,11 +7119,13 @@ SymbolMorph.prototype.drawSymbolTurnRight = function (canvas, color) {
// answer a canvas showing a right-turning arrow
var ctx = canvas.getContext('2d'),
w = canvas.width,
l = Math.max(w / 10, 1),
r = w / 2;
ctx.lineWidth = l;
ctx.strokeStyle = color.toString();
ctx.beginPath();
ctx.arc(r, r * 2, r - 1, radians(0), radians(-90), false);
ctx.arc(r, r * 2, r - l / 2, radians(0), radians(-90), false);
ctx.stroke();
ctx.fillStyle = color.toString();
@ -7140,11 +7143,13 @@ SymbolMorph.prototype.drawSymbolTurnLeft = function (canvas, color) {
// answer a canvas showing a left-turning arrow
var ctx = canvas.getContext('2d'),
w = canvas.width,
l = Math.max(w / 10, 1),
r = w / 2;
ctx.lineWidth = l;
ctx.strokeStyle = color.toString();
ctx.beginPath();
ctx.arc(r, r * 2, r - 1, radians(180), radians(-90), true);
ctx.arc(r, r * 2, r - l / 2, radians(180), radians(-90), true);
ctx.stroke();
ctx.fillStyle = color.toString();