yetangitu/pdf.js
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Moves match counter from find UI to the controller.

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This commit is contained in:
Yury Delendik 2015-10-30 11:20:29 -05:00
parent 17fe0b1470
commit b8b922196c
2 changed files with 27 additions and 22 deletions
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29
web/pdf_find_bar.js
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@ -95,7 +95,8 @@ var PDFFindBar = (function PDFFindBarClosure() {
return window.dispatchEvent(event);
},
updateUIState: function PDFFindBar_updateUIState(state, previous) {
updateUIState:
function PDFFindBar_updateUIState(state, previous, matchCount) {
var notFound = false;
var findMsg = '';
var status = '';
@ -132,36 +133,28 @@ var PDFFindBar = (function PDFFindBarClosure() {
this.findField.setAttribute('data-status', status);
this.findMsg.textContent = findMsg;
this.updateResultsCount(matchCount);
},
updateResultsCount: function(matches) {
if (!matches) {
return this.hideResultsCount();
}
// Loop through and add up all the matches between pages
var matchCounter = 0;
for (var i = 0, len = matches.length; i < len; i++) {
matchCounter += matches[i].length;
updateResultsCount: function(matchCount) {
if (!this.findResultsCount) {
return; // no UI control is provided
}
// If there are no matches, hide the counter
if (!matchCounter) {
return this.hideResultsCount();
if (!matchCount) {
this.findResultsCount.classList.add('hidden');
return;
}
// Create the match counter
this.findResultsCount.textContent = matchCounter;
this.findResultsCount.textContent = matchCount.toLocaleString();
// Show the counter
this.findResultsCount.classList.remove('hidden');
},
hideResultsCount: function() {
this.findResultsCount.classList.add('hidden');
},
open: function PDFFindBar_open() {
if (!this.opened) {
this.opened = true;