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Enforces trailing spaces

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This commit is contained in:
Yury Delendik 2013-07-01 11:25:46 -05:00
parent ba87d2fe11
commit 3461d02d05
6 changed files with 12 additions and 11 deletions
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14
src/canvas.js
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@ -196,7 +196,7 @@ function compileType3Glyph(imgData) {
var width = imgData.width, height = imgData.height;
var i, j, j0, width1 = width + 1;
var points = new Uint8Array(width1 * (height + 1));
var POINT_TYPES =
var POINT_TYPES =
new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
// finding iteresting points: every point is located between mask pixels,
// so there will be points of the (width + 1)x(height + 1) grid. Every point
@ -237,7 +237,7 @@ function compileType3Glyph(imgData) {
for (j = 1; j < width; j++) {
sum = (sum >> 2) + (data[pos + 4] ? 4 : 0) +
(data[pos - lineSize + 4] ? 8 : 0);
if (POINT_TYPES[sum]) {
if (POINT_TYPES[sum]) {
points[j0 + j] = POINT_TYPES[sum];
++count;
}
@ -293,16 +293,16 @@ function compileType3Glyph(imgData) {
do {
var step = steps[type];
do { p += step; } while (!points[p]);
pp = points[p];
if (pp !== 5 && pp !== 10) {
// set new direction
type = pp;
type = pp;
// delete mark
points[p] = 0;
points[p] = 0;
} else { // type is 5 or 10, ie, a crossing
// set new direction
type = pp & ((0x33 * type) >> 4);
type = pp & ((0x33 * type) >> 4);
// set new type for "future hit"
points[p] &= (type >> 2 | type << 2);
}
@ -332,7 +332,7 @@ function compileType3Glyph(imgData) {
c.beginPath();
c.restore();
};
return drawOutline;
}