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(#840) fix font stretching and overlapping characters encoding

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notmasteryet 2011-12-01 20:56:26 -06:00
parent b958fd41d8
commit bb6e5c6e00
2 changed files with 14 additions and 6 deletions
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4
src/canvas.js
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@ -575,7 +575,7 @@ var CanvasGraphics = (function canvasGraphics() {
ctx.scale(1, -1); ctx.scale(1, -1);
ctx.translate(current.x, -1 * current.y); ctx.translate(current.x, -1 * current.y);
ctx.transform.apply(ctx, fontMatrix); ctx.transform.apply(ctx, fontMatrix);
ctx.scale(1 / textHScale, 1); ctx.scale(textHScale, 1);
}, },
getTextGeometry: function canvasGetTextGeometry() { getTextGeometry: function canvasGetTextGeometry() {
var geometry = {}; var geometry = {};
@ -651,7 +651,7 @@ var CanvasGraphics = (function canvasGraphics() {
ctx.transform.apply(ctx, current.textMatrix); ctx.transform.apply(ctx, current.textMatrix);
ctx.translate(current.x, current.y); ctx.translate(current.x, current.y);
ctx.scale(1 / textHScale, 1); ctx.scale(textHScale, 1);
for (var i = 0; i < glyphsLength; ++i) { for (var i = 0; i < glyphsLength; ++i) {
var glyph = glyphs[i]; var glyph = glyphs[i];

8
src/fonts.js
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@ -1705,11 +1705,19 @@ var Font = (function Font() {
var cidToGidMap = properties.cidToGidMap || []; var cidToGidMap = properties.cidToGidMap || [];
var gidToCidMap = [0]; var gidToCidMap = [0];
if (cidToGidMap.length > 0) {
for (var j = cidToGidMap.length - 1; j >= 0; j--) { for (var j = cidToGidMap.length - 1; j >= 0; j--) {
var gid = cidToGidMap[j]; var gid = cidToGidMap[j];
if (gid) if (gid)
gidToCidMap[gid] = j; gidToCidMap[gid] = j;
} }
// filling the gaps using CID above the CIDs currently used in font
var nextCid = cidToGidMap.length;
for (var i = 1; i < numGlyphs; i++) {
if (!gidToCidMap[i])
gidToCidMap[i] = nextCid++;
}
}
var glyphs = [], ids = []; var glyphs = [], ids = [];
var usedUnicodes = []; var usedUnicodes = [];