[Pkg-javascript-commits] [pdf.js] 82/106: Increase the font weight used for non-embedded ArialBlack fonts

[David Prévot]

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taffit pushed a commit to branch master
in repository pdf.js.

commit a64536901ab2ac00d77cda1030c111f423ef24e8
Author: Jonas Jenwald <jonas.jenwald at gmail.com>
Date:   Sat Jun 6 21:29:41 2015 +0200

    Increase the font weight used for non-embedded ArialBlack fonts
    
    Currently non-embedded ArialBlack fonts are not rendered bold enough, compared to e.g. Adobe Reader.
    The issue is that we set the font weight to `bolder`, but since that is actually relative to the font weight of the parent, the result is that there's no practical difference from just using `bold`.
    
    This patch attempts to address that, by explicitly setting the font weight to the maximum value instead (see https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight).
    
    *Note:* I expect one test "failure" in `issue5801`, which in this case is an improvement, since that PDF file uses ArialBlack.
---
 src/display/canvas.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/display/canvas.js b/src/display/canvas.js
index 4ef3307..ef987f9 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -1225,7 +1225,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
       }
 
       var name = fontObj.loadedName || 'sans-serif';
-      var bold = fontObj.black ? (fontObj.bold ? 'bolder' : 'bold') :
+      var bold = fontObj.black ? (fontObj.bold ? '900' : 'bold') :
                                  (fontObj.bold ? 'bold' : 'normal');
 
       var italic = fontObj.italic ? 'italic' : 'normal';

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