Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Move public methods above private methods in web/pdf_find_controller.js

Browse Source
This commit is contained in:
Tim van der Meij 2018-02-11 20:31:59 +01:00
parent b1203bce97
commit 909dfa254b
No known key found for this signature in database
GPG Key ID: 8C3FD2925A5F2762
1 changed files with 41 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
web/pdf_find_controller.js
View File

@ -86,6 +86,47 @@ class PDFFindController {
});
}
executeCommand(cmd, state) {
if (this.state === null || cmd !== 'findagain') {
this.dirtyMatch = true;
}
this.state = state;
this._updateUIState(FindState.PENDING);
this._firstPagePromise.then(() => {
this._extractText();
clearTimeout(this.findTimeout);
if (cmd === 'find') {
// Trigger the find action with a small delay to avoid starting the
// search when the user is still typing (saving resources).
this.findTimeout = setTimeout(this._nextMatch.bind(this), FIND_TIMEOUT);
} else {
this._nextMatch();
}
});
}
/**
* Called from the text layer when match presentation is updated.
*
* @param {number} pageIndex - The index of the page.
* @param {number} matchIndex - The index of the match.
* @param {Array} elements - Text layer `div` elements.
* @param {number} beginIdx - Start index of the `div` array for the match.
*/
updateMatchPosition(pageIndex, matchIndex, elements, beginIdx) {
if (this.selected.matchIdx === matchIndex &&
this.selected.pageIdx === pageIndex) {
let spot = {
top: FIND_SCROLL_OFFSET_TOP,
left: FIND_SCROLL_OFFSET_LEFT,
};
scrollIntoView(elements[beginIdx], spot,
/* skipOverflowHiddenElements = */ true);
}
}
_normalize(text) {
return text.replace(this.normalizationRegex, function (ch) {
return CHARACTERS_TO_NORMALIZE[ch];
@ -261,27 +302,6 @@ class PDFFindController {
}
}
executeCommand(cmd, state) {
if (this.state === null || cmd !== 'findagain') {
this.dirtyMatch = true;
}
this.state = state;
this._updateUIState(FindState.PENDING);
this._firstPagePromise.then(() => {
this._extractText();
clearTimeout(this.findTimeout);
if (cmd === 'find') {
// Trigger the find action with a small delay to avoid starting the
// search when the user is still typing (saving resources).
this.findTimeout = setTimeout(this._nextMatch.bind(this), FIND_TIMEOUT);
} else {
this._nextMatch();
}
});
}
_updatePage(index) {
if (this.selected.pageIdx === index) {
// If the page is selected, scroll the page into view, which triggers
@ -394,26 +414,6 @@ class PDFFindController {
return false;
}
/**
* Called from the text layer when match presentation is updated.
*
* @param {number} pageIndex - The index of the page.
* @param {number} matchIndex - The index of the match.
* @param {Array} elements - Text layer `div` elements.
* @param {number} beginIdx - Start index of the `div` array for the match.
*/
updateMatchPosition(pageIndex, matchIndex, elements, beginIdx) {
if (this.selected.matchIdx === matchIndex &&
this.selected.pageIdx === pageIndex) {
let spot = {
top: FIND_SCROLL_OFFSET_TOP,
left: FIND_SCROLL_OFFSET_LEFT,
};
scrollIntoView(elements[beginIdx], spot,
/* skipOverflowHiddenElements = */ true);
}
}
_nextPageMatch() {
if (this.resumePageIdx !== null) {
console.error('There can only be one pending page.');