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Add more precision for positionning fonts by scaling the canvas

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Vivien Nicolas 2011-06-28 17:26:52 +02:00
parent 82928b14a1
commit e3dbb685f3
1 changed files with 6 additions and 1 deletions
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pdf.js
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@ -2807,6 +2807,7 @@ var CanvasGraphics = (function() {
return;
}
this.current.fontName = fontName;
this.current.fontSize = size;
this.ctx.font = this.current.fontSize +'px "' + fontName + '", Symbol';
},
@ -2850,7 +2851,11 @@ var CanvasGraphics = (function() {
text = Fonts.charsToUnicode(text);
this.ctx.translate(this.current.x, -1 * this.current.y);
this.ctx.fillText(text, 0, 0);
this.current.x += this.ctx.measureText(text).width;
this.ctx.scale(0.05, 1);
this.ctx.font = (this.current.fontSize * 20) + 'px "' + this.current.fontName + '", Symbol';
this.current.x += this.ctx.measureText(text).width / 20;
this.ctx.scale(1, 1);
}
this.ctx.restore();