Sakurai/pdf.js
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Clarifying variable role

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This commit is contained in:
Artur Adib 2012-01-20 15:20:25 -05:00
parent 66eff7a5cb
commit 357f4cc665
1 changed files with 8 additions and 8 deletions
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16
src/canvas.js
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@ -703,12 +703,12 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
if (textSelection)
text.geom = this.getTextGeometry();
var width = 0;
var x = 0;
for (var i = 0; i < glyphsLength; ++i) {
var glyph = glyphs[i];
if (glyph === null) {
// word break
width += wordSpacing;
x += wordSpacing;
continue;
}
@ -719,28 +719,28 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
default: // other unsupported rendering modes
case TextRenderingMode.FILL:
case TextRenderingMode.FILL_ADD_TO_PATH:
ctx.fillText(char, width, 0);
ctx.fillText(char, x, 0);
break;
case TextRenderingMode.STROKE:
case TextRenderingMode.STROKE_ADD_TO_PATH:
ctx.strokeText(char, width, 0);
ctx.strokeText(char, x, 0);
break;
case TextRenderingMode.FILL_STROKE:
case TextRenderingMode.FILL_STROKE_ADD_TO_PATH:
ctx.fillText(char, width, 0);
ctx.strokeText(char, width, 0);
ctx.fillText(char, x, 0);
ctx.strokeText(char, x, 0);
break;
case TextRenderingMode.INVISIBLE:
break;
}
width += charWidth;
x += charWidth;
text.str += glyph.unicode === ' ' ? '\u00A0' : glyph.unicode;
text.length++;
text.canvasWidth += charWidth;
}
current.x += width * textHScale2;
current.x += x * textHScale2;
ctx.restore();
}