Sakurai/pdf.js
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Fix the font inspector.

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This commit is contained in:
Brendan Dahl 2012-02-15 14:38:18 -08:00
parent c04ab5fe45
commit 45e3db77f2
2 changed files with 10 additions and 14 deletions
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23
src/debugger.js
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@ -7,31 +7,26 @@ var FontInspector = (function FontInspectorClosure() {
var fonts; var fonts;
var panelWidth = 300; var panelWidth = 300;
var active = false; var active = false;
var fontAttribute = 'data-font-name';
function removeSelection() { function removeSelection() {
var divs = document.getElementsByTagName('div'); var divs = document.querySelectorAll('div[' + fontAttribute + ']');
for (var i = 0; i < divs.length; ++i) { for (var i = 0; i < divs.length; ++i) {
var div = divs[i], style = div.getAttribute('style'); var div = divs[i];
if (!style || style.indexOf('pdfFont') < 0) continue;
var m = /(pdfFont\d+)/.exec(style);
div.dataset.fontName = '';
div.className = ''; div.className = '';
} }
} }
function resetSelection() { function resetSelection() {
var divs = document.getElementsByTagName('div'); var divs = document.querySelectorAll('div[' + fontAttribute + ']');
for (var i = 0; i < divs.length; ++i) { for (var i = 0; i < divs.length; ++i) {
var div = divs[i], style = div.getAttribute('style'); var div = divs[i];
if (!style || style.indexOf('pdfFont') < 0) continue;
var m = /(pdfFont\d+)/.exec(style);
div.dataset.fontName = m[1];
div.className = 'debuggerHideText'; div.className = 'debuggerHideText';
} }
} }
function selectFont(fontName, show) { function selectFont(fontName, show) {
var divs = document.getElementsByTagName('div'); var divs = document.querySelectorAll('div[' + fontAttribute + '=' +
fontName + ']');
for (var i = 0; i < divs.length; ++i) { for (var i = 0; i < divs.length; ++i) {
var div = divs[i], style = div.getAttribute('style'); var div = divs[i];
if (div.dataset.fontName != fontName) continue;
div.className = show ? 'debuggerShowText' : 'debuggerHideText'; div.className = show ? 'debuggerShowText' : 'debuggerHideText';
} }
} }
@ -75,7 +70,7 @@ var FontInspector = (function FontInspectorClosure() {
document.body.addEventListener('click', textLayerClick, true); document.body.addEventListener('click', textLayerClick, true);
resetSelection(); resetSelection();
} else { } else {
document.body.removeEventListener('click', textLayerClick); document.body.removeEventListener('click', textLayerClick, true);
removeSelection(); removeSelection();
} }
}, },

1
web/viewer.js
View File

@ -1085,6 +1085,7 @@ var TextLayerBuilder = function textLayerBuilder(textLayerDiv) {
// vScale and hScale already contain the scaling to pixel units // vScale and hScale already contain the scaling to pixel units
var fontHeight = fontSize * text.geom.vScale; var fontHeight = fontSize * text.geom.vScale;
textDiv.dataset.canvasWidth = text.canvasWidth * text.geom.hScale; textDiv.dataset.canvasWidth = text.canvasWidth * text.geom.hScale;
textDiv.dataset.fontName = fontName;
textDiv.style.fontSize = fontHeight + 'px'; textDiv.style.fontSize = fontHeight + 'px';
textDiv.style.left = text.geom.x + 'px'; textDiv.style.left = text.geom.x + 'px';