Sakurai/pdf.js
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implemented curve2, partial fix for #325

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sbarman 2011-08-16 16:47:48 -07:00
parent 6fc25241cc
commit b18b63a9a9
1 changed files with 26 additions and 2 deletions
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pdf.js
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@ -4,7 +4,7 @@
'use strict';
var ERRORS = 0, WARNINGS = 1, TODOS = 5;
var verbosity = WARNINGS;
var verbosity = TODOS;
function log(msg) {
if (console && console.log)
@ -4137,6 +4137,9 @@ var CanvasExtraState = (function() {
this.charSpacing = 0;
this.wordSpacing = 0;
this.textHScale = 1;
// Path variables
this.pathX = 0;
this.pathY = 0;
// Color spaces
this.fillColorSpaceObj = null;
this.strokeColorSpaceObj = null;
@ -4276,18 +4279,39 @@ var CanvasGraphics = (function() {
// Path
moveTo: function(x, y) {
this.ctx.moveTo(x, y);
var current = this.current;
current.pathX = x;
current.pathY = y;
},
lineTo: function(x, y) {
this.ctx.lineTo(x, y);
var current = this.current;
current.pathX = x;
current.pathY = y;
},
curveTo: function(x1, y1, x2, y2, x3, y3) {
this.ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
var current = this.current;
current.pathX = x3;
current.pathY = y3;
},
curveTo2: function(x2, y2, x3, y3) {
TODO("'v' operator: need current point in gfx context");
var current = this.current;
this.ctx.bezierCurveTo(current.pathX, current.pathY, x2, y2, x3, y3);
// TODO("'v' operator: need current point in gfx context");
current.pathX = x3;
current.pathY = y3;
},
curveTo3: function(x1, y1, x3, y3) {
this.curveTo(x1, y1, x3, y3, x3, y3);
var current = this.current;
current.pathX = x3;
current.pathY = y3;
},
closePath: function() {
this.ctx.closePath();