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Merge pull request #100 from notmasteryet/openweb-cover

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CMYK colors; font fixes r=gal
This commit is contained in:
Andreas Gal 2011-06-27 18:15:22 -07:00
commit cc9c7baefb
4 changed files with 20 additions and 3 deletions
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2
fonts.js
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@ -167,7 +167,7 @@ var Font = (function () {
} }
Fonts[name] = { Fonts[name] = {
data: data, data: file,
properties: properties, properties: properties,
loading: true, loading: true,
cache: Object.create(null) cache: Object.create(null)

15
pdf.js
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@ -3918,6 +3918,8 @@ var CanvasGraphics = (function() {
this.setStrokeGray.apply(this, arguments); this.setStrokeGray.apply(this, arguments);
} else if (3 === arguments.length) { } else if (3 === arguments.length) {
this.setStrokeRGBColor.apply(this, arguments); this.setStrokeRGBColor.apply(this, arguments);
} else if (4 === arguments.length) {
this.setStrokeCMYKColor.apply(this, arguments);
} }
}, },
setStrokeColorN: function(/*...*/) { setStrokeColorN: function(/*...*/) {
@ -3930,6 +3932,8 @@ var CanvasGraphics = (function() {
this.setFillGray.apply(this, arguments); this.setFillGray.apply(this, arguments);
} else if (3 === arguments.length) { } else if (3 === arguments.length) {
this.setFillRGBColor.apply(this, arguments); this.setFillRGBColor.apply(this, arguments);
} else if (4 === arguments.length) {
this.setFillCMYKColor.apply(this, arguments);
} }
}, },
setFillColorN: function(/*...*/) { setFillColorN: function(/*...*/) {
@ -4073,10 +4077,10 @@ var CanvasGraphics = (function() {
this.ctx.fillStyle = this.makeCssRgb(r, g, b); this.ctx.fillStyle = this.makeCssRgb(r, g, b);
}, },
setStrokeCMYKColor: function(c, m, y, k) { setStrokeCMYKColor: function(c, m, y, k) {
TODO("CMYK space"); this.ctx.strokeStyle = this.makeCssCmyk(c, m, y, k);
}, },
setFillCMYKColor: function(c, m, y, k) { setFillCMYKColor: function(c, m, y, k) {
TODO("CMYK space"); this.ctx.fillStyle = this.makeCssCmyk(c, m, y, k);
}, },
// Shading // Shading
@ -4314,6 +4318,13 @@ var CanvasGraphics = (function() {
var ri = (255 * r) | 0, gi = (255 * g) | 0, bi = (255 * b) | 0; var ri = (255 * r) | 0, gi = (255 * g) | 0, bi = (255 * b) | 0;
return "rgb("+ ri +","+ gi +","+ bi +")"; return "rgb("+ ri +","+ gi +","+ bi +")";
}, },
makeCssCmyk: function(c, m, y, k) {
// while waiting on CSS's cmyk()... http://www.ilkeratalay.com/colorspacesfaq.php#rgb
var ri = (255 * (1 - Math.min(1, c * (1 - k) + k))) | 0;
var gi = (255 * (1 - Math.min(1, m * (1 - k) + k))) | 0;
var bi = (255 * (1 - Math.min(1, y * (1 - k) + k))) | 0;
return "rgb("+ ri +","+ gi +","+ bi +")";
},
// We generally keep the canvas context set for // We generally keep the canvas context set for
// nonzero-winding, and just set evenodd for the operations // nonzero-winding, and just set evenodd for the operations
// that need them. // that need them.

1
test/pdfs/openweb_tm-PRINT.pdf.link Normal file
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@ -0,0 +1 @@
http://openweb.flossmanuals.net/materials/openweb_tm-PRINT.pdf

5
test/test_manifest.json
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@ -30,5 +30,10 @@
"file": "pdfs/sizes.pdf", "file": "pdfs/sizes.pdf",
"rounds": 1, "rounds": 1,
"type": "eq" "type": "eq"
},
{ "id": "openweb-cover",
"file": "pdfs/openweb_tm-PRINT.pdf",
"rounds": 1,
"type": "eq"
} }
] ]