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Code Issues Releases Wiki Activity

files_reader: PDF support, basic functions work (i.e. is usable as reader)

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This commit is contained in:
frankdelange 2017-03-24 01:34:01 +01:00
parent 0340300ba0
commit 5da12f92e5
18 changed files with 1730 additions and 138 deletions
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126
files_reader/vendor/pdfjs/controllers/controls_controller.js vendored
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@ -1,27 +1,45 @@
PDFJS.reader.ControlsController = function(book) {
var reader = this;
var reader = this,
settings = reader.settings;
var $store = $("#store"),
$viewer = $("#viewer"),
$fullscreen = $("#fullscreen"),
$fullscreenicon = $("#fullscreenicon"),
$cancelfullscreenicon = $("#cancelfullscreenicon"),
$slider = $("#slider"),
$main = $("#main"),
$sidebar = $("#sidebar"),
$titlebar = $("#titlebar"),
$settings = $("#setting"),
$bookmark = $("#bookmark"),
$note = $("#note");
$note = $("#note"),
$togglelayout = $("#toggle-layout"),
$zoom_icon = $("#zoom_icon"),
$zoom_options = $("#zoom_options"),
$zoom_option = $(".zoom_option"),
$page_num = $("#page_num");
var goOnline = function() {
reader.offline = false;
// $store.attr("src", $icon.data("save"));
if (reader.isMobile() === true) {
$titlebar.addClass("background_visible");
};
var goOffline = function() {
reader.offline = true;
// $store.attr("src", $icon.data("saved"));
var show = function () {
$titlebar.removeClass("hide");
};
var hide = function () {
$titlebar.addClass("hide");
};
var toggle = function () {
$titlebar.toggleClass("hide");
};
$viewer.on("touchstart", function(e) {
reader.ControlsController.toggle();
});
var fullscreen = false;
$slider.on("click", function () {
@ -81,6 +99,94 @@ PDFJS.reader.ControlsController = function(book) {
});
/* select works fine on most browsers, but - of course - apple mobile has 'special needs'
* in that it does not support any styling in the drop-down list, and as such can not display
* icons there. Due to the unfortunate fact that many still buy these apple-encumbered devices
* a custom select is needed...
*
$zoomlevel.val(settings.zoomLevel);
$zoomlevel.on("change", function () {
reader.setZoom($(this).val());
var $option = $zoomlevel.find(":selected");
if ($option.data("icon") !== undefined)
$("#zoom_icon")[0].textContent = $option.data("icon");
});
*
*/
/* custom select, supports icons in drop-down list */
$zoom_icon.on("click", function () {
var offset = $(this).offset();
console.log(offset);
$zoom_options.css({
'left': parseInt(offset.left) + "px",
'top' : parseInt(parseInt(offset.top) + parseInt($zoom_icon.height())) + "px"
});
$zoom_options.toggleClass("hide");
});
$zoom_icon[0].className="";
var $current_zoom_option = $zoom_options.find("[data-value='" + settings.zoomLevel + "']");
if ($current_zoom_option.data("class")) {
$zoom_icon.addClass($current_zoom_option.data("class"));
} else {
$zoom_icon[0].textContent = $current_zoom_option.data("text");
}
$zoom_option.on("click", function () {
var $this = $(this);
reader.setZoom($this.data("value"));
$zoom_icon[0].className="";
$zoom_icon[0].textContent = "";
if ($this.data("class")) {
$zoom_icon.addClass($this.data("class"));
} else {
$zoom_icon[0].textContent = $this.data("text");
}
$zoom_options.addClass("hide");
});
/* end custom select */
var enterPageNum = function(e) {
var text = e.target,
page;
switch (e.keyCode) {
case 27: // escape - cancel, discard changes
$page_num[0].removeEventListener("keydown", enterPageNum, false);
$page_num.removeClass("editable");
$page_num.prop("contenteditable",false);
$page_num.text($page_num.data("content"));
break;
case 13: // enter - accept changes
$page_num[0].removeEventListener("keydown", enterPageNum, false);
$page_num.removeClass("editable");
$page_num.attr("contenteditable", false);
page = parseInt($page_num.text());
if (page > 0 && page <= reader.settings.numPages) {
reader.queuePage(page);
} else {
$page_num.text($page_num.data("content"));
}
break;
}
e.stopPropagation;
};
$page_num.on("click", function() {
$page_num.data("content", $page_num.text());
$page_num.text("");
$page_num.prop("contenteditable", true);
$page_num.addClass("editable");
$page_num[0].addEventListener("keydown", enterPageNum, false);
});
/*
book.on('renderer:locationChanged', function(cfi){
var cfiFragment = "#" + cfi;
@ -113,6 +219,8 @@ PDFJS.reader.ControlsController = function(book) {
*/
return {
"show": show,
"hide": hide,
"toggle": toggle
};
};