Sakurai/pdf.js
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This commit is contained in:
Artur Adib 2011-11-02 12:22:39 -04:00
parent 49a303f2f2
commit 9ddc40c3d7
1 changed files with 7 additions and 7 deletions
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14
src/canvas.js
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@ -106,7 +106,7 @@ var CanvasGraphics = (function canvasGraphics() {
this.ctx.scale(cw / mediaBox.width, ch / mediaBox.height); this.ctx.scale(cw / mediaBox.width, ch / mediaBox.height);
this.textDivs = []; this.textDivs = [];
this.textLayerQueue = []; this.textLayerQueue = [];
// Prevent textLayerQueue to be rendered while rendering a new page // Prevent textLayerQueue from being rendered while rendering a new page
if (this.textLayerTimer) if (this.textLayerTimer)
clearTimeout(this.textLayerTimer); clearTimeout(this.textLayerTimer);
}, },
@ -166,7 +166,7 @@ var CanvasGraphics = (function canvasGraphics() {
var self = this; var self = this;
this.ctx.restore(); this.ctx.restore();
var textLayer = self.textLayer; var textLayer = this.textLayer;
if (textLayer) { if (textLayer) {
var renderTextLayer = function canvasRenderTextLayer() { var renderTextLayer = function canvasRenderTextLayer() {
var textDivs = self.textDivs; var textDivs = self.textDivs;
@ -557,10 +557,10 @@ var CanvasGraphics = (function canvasGraphics() {
ctx.translate(current.x, -1 * current.y); ctx.translate(current.x, -1 * current.y);
ctx.transform.apply(ctx, font.fontMatrix || IDENTITY_MATRIX); ctx.transform.apply(ctx, font.fontMatrix || IDENTITY_MATRIX);
ctx.scale(1 / textHScale, 1); ctx.scale(1 / textHScale, 1);
var inv = ctx.mozCurrentTransform; var ctxMatrix = ctx.mozCurrentTransform;
if (inv) { if (ctxMatrix) {
var bl = Util.applyTransform([0, 0], inv); var bl = Util.applyTransform([0, 0], ctxMatrix);
var tr = Util.applyTransform([1, 1], inv); var tr = Util.applyTransform([1, 1], ctxMatrix);
text.geom.x = bl[0]; text.geom.x = bl[0];
text.geom.y = bl[1]; text.geom.y = bl[1];
text.geom.xFactor = tr[0] - bl[0]; text.geom.xFactor = tr[0] - bl[0];
@ -601,7 +601,7 @@ var CanvasGraphics = (function canvasGraphics() {
malformed('TJ array element ' + e + ' is not string or num'); malformed('TJ array element ' + e + ' is not string or num');
} }
} }
if (textLayer) { if (textLayer) {
var div = document.createElement('div'); var div = document.createElement('div');
var fontHeight = text.geom.yFactor * fontSize; var fontHeight = text.geom.yFactor * fontSize;