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sravnitel
Commit 023a56f2 authored by Oleg Dzhimiev's avatar Oleg Dzhimiev
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1. divider position 2. titles bottom margin 3. drag-event lag 4. images scaled differently

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assets/js/jquery.sravnitel.js
View file @ 023a56f2
/**
* @file jquery.sravnitel.js
* @version 1.1
* @version 1.3
* @brief jquery plugin for comparing multiple images
* @copyright Copyright (C) 2017 Elphel Inc.
* @author Oleg Dzhimiev <oleg@elphel.com>
......@@ -34,6 +34,8 @@
// https://gist.github.com/leolux/c794fc63d9c362013448
var SRAVNITEL = function(element,options){
var elem = $(element);
var elemID = elem.attr("id");
var obj = this;
var defaults = {
......@@ -63,6 +65,14 @@
var settings = $.extend(defaults,options);
var tmp = settings.showtitles;
if (typeof tmp == 'string' || tmp instanceof String){
if ((tmp.toLowerCase()=="false")||(settings.showtitles=="0")){
settings.showtitles = false;
}
}
var images = [];
var tmpimg;
......@@ -111,25 +121,19 @@
});
elem.append(tmp_display_titles);
if (settings.showtitles==false){
//console.log("titles hidden");
$(".titles").css({
display:"none"
});
}
var tmp_title;
if (settings.images.length>0){
var tmp_table = $("<table>").css({
var tmp_table = $("<table>",{class:"titles"}).css({
width: "100%",
border: "1px solid rgba(200,200,200,0.5)",
margin: "0px 0px 0px 0px",
"text-align": "center"
});
$("#display_titles").append(tmp_table);
elem.find("#display_titles").append(tmp_table);
tmp_table.append(
$("<tr>").append(
......@@ -174,9 +178,9 @@
var tmp_index = $(this).attr("index");
var tmp_side = $(this).attr("side");
//console.log(settings.images[tmp_index]);
$(".selector_"+tmp_side).find("div").hide();
elem.find(".selector_"+tmp_side).find("div").hide();
$(this).find("div").show();
$("#display_window_"+tmp_side+" .zoomable").attr("src",settings.images[tmp_index]).attr("index",tmp_index);
elem.find("#display_window_"+tmp_side+" .zoomable").attr("src",settings.images[tmp_index]).attr("index",tmp_index);
reset_selection();
});
......@@ -191,9 +195,14 @@
}
if (settings.showtitles==false){
//console.log("titles hidden");
elem.find(".titles").hide();
}
elem.css({
width: settings.width+"px",
height: (settings.height+$("#display_titles").height())+"px"
height: (settings.height+elem.find("#display_titles").height())+"px"
});
for(var i=0;i<settings.images.length;i++){
......@@ -219,22 +228,24 @@
image_l = images[0];
image_r = images[0].clone();
$(".selector_0")[0].click();
$(".selector_1")[0].click();
//image_l.draggable();
image_r.draggable();
elem.find(".selector_0")[0].click();
elem.find(".selector_1")[0].click();
}else if(images.length>=2){
image_l = images[settings.index_l];
image_r = images[settings.index_r];
$(".selector_0")[settings.index_l].click();
$(".selector_1")[settings.index_r].click();
elem.find(".selector_0")[settings.index_l].click();
elem.find(".selector_1")[settings.index_r].click();
image_r.css({
left: -settings.width/2+"px"
});
}
$(".display_window").each(function(){
elem.find(".display_window").each(function(){
var index = $(this).attr("index");
......@@ -263,11 +274,13 @@
place_divider(divider_line_width/2);
tmp_index = 1;
}else{
place_divider(settings.width-divider_line_width-1);
//shot left
//place_divider(settings.width-divider_line_width-1);
place_divider(settings.width-divider_line_width+1);
tmp_index = 0;
}
var sindex = $("#display_window_"+tmp_index+" .zoomable").attr("index");
var sindex = elem.find("#display_window_"+tmp_index+" .zoomable").attr("index");
set_selection(sindex);
});
});
......@@ -280,8 +293,8 @@
zoom_info.on("click",function(){
var z = settings.width/$("#display_window_0 .zoomable")[0].naturalWidth;
var height = z*$("#display_window_0 .zoomable")[0].naturalHeight;
var z = settings.width/elem.find("#display_window_0 .zoomable")[0].naturalWidth;
var height = z*elem.find("#display_window_0 .zoomable")[0].naturalHeight;
set_zoom(0,0,settings.width,height);
});
......@@ -295,8 +308,8 @@
//set zoom here:
if (settings.zoom!=0){
i_width = settings.zoom*$("#display_window_0 .zoomable")[0].naturalWidth;
i_height = settings.zoom*$("#display_window_0 .zoomable")[0].naturalHeight;
i_width = settings.zoom*elem.find("#display_window_0 .zoomable")[0].naturalWidth;
i_height = settings.zoom*elem.find("#display_window_0 .zoomable")[0].naturalHeight;
i_left = -settings.zoom*settings.center_x+settings.width/2;
i_top = -settings.zoom*settings.center_y+settings.height/2;
......@@ -304,6 +317,9 @@
settings.zoom = 0;
set_zoom(i_top,i_left,i_width,i_height);
}else{
//initial images sync height syncing
zoom_info.click();
}
update_zoom_info();
......@@ -312,7 +328,7 @@
init_divider();
init_zoom();
$(".display_window").each(function(){
elem.find(".display_window").each(function(){
this.addEventListener('touchstart',function(e){
if (e.targetTouches.length>1){
......@@ -334,7 +350,7 @@
var x = touch_center[0]-$(this).offset().left+i*($(this).position().left);
var y = touch_center[1]-$(this).offset().top;
$("#display_window_0 .zoomable").each(function(){
elem.find("#display_window_0 .zoomable").each(function(){
zoom(this,x,y,dy);
});
......@@ -352,18 +368,18 @@
});
$(window).resize(function(){
$("#sravnitel_divider").draggable({
elem.find("#sravnitel_divider").draggable({
containment:update_divider_containment()
});
});
// moved from css
// taken from http://jsfiddle.net/josedvq/Jyjjx/45/
$(".round-button").css({
elem.find(".round-button").css({
width: "25%"
});
$(".round-button-circle").css({
elem.find(".round-button-circle").css({
"border-radius":"2px",
border: "1px solid rgba(0,0,0,0.5)",
overflow: "hidden",
......@@ -371,7 +387,7 @@
"box-shadow": "0 0 3px rgba(0,0,0,0.5)"
});
$(".round-button-circle").hover(function(){
elem.find(".round-button-circle").hover(function(){
$(this).css({
background:"rgba(50,50,50,1)"
});
......@@ -384,7 +400,7 @@
//end-of-program
function place_divider(x){
$("#sravnitel_divider").css({
elem.find("#sravnitel_divider").css({
left: (x-divider_line_width/2)+"px"
});
update_display_windows();
......@@ -404,7 +420,8 @@
background:"rgba(0,0,0,0.5)",
border: "1px solid gray",
width:divider_line_width+"px",
height:(settings.height-2)+"px",
height:(settings.height)+"px",
// height:(settings.height-2)+"px",
cursor:"ew-resize"
});
divider.append(tmp_divider_line);
......@@ -438,7 +455,7 @@
var tmp_containment = update_divider_containment();
$("#sravnitel_divider").draggable({
elem.find("#sravnitel_divider").draggable({
axis:"x",
//containment:"parent",
containment:tmp_containment,
......@@ -447,11 +464,16 @@
},
drag:function(){
$(this).off("mouseout");
//immediate call
update_display_windows();
//delayed call
setTimeout(function(){
update_display_windows();
},10);
},
stop:function(){
$(this).on("mouseout",function(){
$(".divider").css({
elem.find(".divider").css({
background:"rgba(0,0,0,0.5)"
});
});
......@@ -461,7 +483,7 @@
}
function reset_selection(){
$(".titles tr td").css({
elem.find(".titles tr td").css({
background:"white"
});
}
......@@ -469,22 +491,23 @@
function set_selection(index){
reset_selection();
var rows = $(".titles tr");
$(rows[parseInt(index)+1]).find("td").css({
elem.find(rows[parseInt(index)+1]).find("td").css({
background:"rgba(200,200,200,0.5)"
});
}
function update_divider_containment(){
x1 = $("#sravnitel_divider").parent().position().left;
y1 = $("#sravnitel_divider").parent().position().top;
x2 = x1+$("#sravnitel_divider").parent().width()-divider_line_width-2;
x1 = elem.find("#sravnitel_divider").parent().offset().left;
y1 = elem.find("#sravnitel_divider").parent().offset().top;
//x2 = x1+elem.find("#sravnitel_divider").parent().width()-divider_line_width-2;
x2 = x1+elem.find("#sravnitel_divider").parent().width()-divider_line_width;
y2 = y1+settings.height;
return [x1,y1,x2,y2];
}
function init_zoom(){
$(".display_window").on("mousewheel wheel",function(e){
elem.find(".display_window").on("mousewheel wheel",function(e){
// dm = e.originalEvent.deltaMode;
......@@ -496,7 +519,7 @@
var y = e.originalEvent.pageY-$(this).offset().top;
// need only left to set initial zoom
$("#display_window_0 .zoomable").each(function(){
elem.find("#display_window_0 .zoomable").each(function(){
zoom(this,x,y,dy);
});
......@@ -543,8 +566,8 @@
}
function set_zoom(top,left,width,height){
$(".display_window").each(function(){
elem.find(".display_window").each(function(){
var tmp_elem = $(this).find(".zoomable");
tmp_elem.css({
top: Math.round(top)+"px",
......@@ -554,7 +577,6 @@
});
});
update_zoom_info();
}
function update_zoom_info(){
......@@ -569,32 +591,35 @@
cursor: "pointer",
}).html(z);
$("#zoom_info").html(el);
elem.find("#zoom_info").html(el);
}
function get_zoom(){
return $("#display_window_0 .zoomable").width()/$("#display_window_0 .zoomable")[0].naturalWidth;
return elem.find("#display_window_0 .zoomable").width()/elem.find("#display_window_0 .zoomable")[0].naturalWidth;
}
function update_display_windows(){
$("#display_window_0").css({
width: $("#sravnitel_divider").position().left+"px"
var tmp_left = elem.find("#sravnitel_divider").position().left;
elem.find("#display_window_0").css({
width: tmp_left+"px"
});
oldleft = $("#display_window_1").position().left;
newleft = $("#sravnitel_divider").position().left;
oldleft = elem.find("#display_window_1").position().left;
newleft = tmp_left;
deltaleft = newleft - oldleft;
$("#display_window_1").css("left", "+="+deltaleft);
$("#display_window_1").css("width","-="+deltaleft);
$("#display_window_1 .zoomable").css("left", "-="+deltaleft);
elem.find("#display_window_1").css("left", "+="+deltaleft);
elem.find("#display_window_1").css("width","-="+deltaleft);
elem.find("#display_window_1 .zoomable").css("left", "-="+deltaleft);
}
function sync_images(dx,dy){
//dx,dy;
$(".display_window").each(function(){
//dx,dy;
elem.find(".display_window").each(function(){
var tmp_elem = $(this).find(".zoomable");
tmp_elem.css("left","+="+dx);
tmp_elem.css("top","+="+dy);
......@@ -621,7 +646,7 @@
elem.append(tgl_btn);
tgl_btn_content.on("click",function(){
$("#display_window_"+toggle_state+" .zoomable").click();
elem.find("#display_window_"+toggle_state+" .zoomable").click();
toggle_state = (toggle_state+1)&0x1;
});
}
......
inc/shortcode.php
View file @ 023a56f2
......@@ -94,20 +94,19 @@ function sravnitel_init(){
if (!$sravnitel_atts['showtitles']){
$showtitles_str = "false";
}else{
$showtitles_str = "true";
$showtitles_str = strtolower($sravnitel_atts['showtitles']);
}
if (!$sravnitel_atts['showtoggle']){
$showtoggle_str = "false";
}else{
$showtoggle_str = "true";
$showtoggle_str = strtolower($sravnitel_atts['showtoggle']);
}
$content = "<b>$titles_str</b>";
$content = <<<TXT
<!-- https://wordpress.org/plugins/sravnitel/ -->
<div id="$id_str" style="position:relative;" class="sravnitel"></div>
<div><div id="$id_str" style="position:relative;" class="sravnitel"></div></div>
<script>
jQuery(window).load(function(){
jQuery("#$id_str").sravnitel({
......
readme.txt
View file @ 023a56f2
=== Plugin Name ===
Contributors: okdzhimiev
Tags: images, posts, plugin, page, before after slider, visual composer, slider, shortcode, zoom, pan, drag, pinch to zoom
Tags: images, posts, plugin, page, before after slider, visual composer, slider, shortcode, zoom, pan, drag, pinch to zoom, compare images
Requires at least: 4.5.5
Tested up to: 4.7.1
Stable tag: 1.1
Tested up to: 4.7.2
Stable tag: 1.3
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
......@@ -25,6 +25,7 @@ Sravnitel is a WordPress plugin by Elphel Inc. based on a jQuery plugin *jquery.
* Click on the view area to quickly switch between left and right image
* Click on the zoom info in the top right to zoom-to-fit the view area
* To place several instances of the plugin assign unique ids: [sravnitel id='test1' ...], [sravnitel id='test2' ...]
**Working demo**
......@@ -75,7 +76,7 @@ It's an integer number. Insert an image into a post and look for "wp-image-NN".
= Examples =
* Fit image into the view window, w/o titles:
`[sravnitel images="ID0,ID1,ID2" width=640 height=480]`
`[sravnitel id="test" images="ID0,ID1,ID2" width=640 height=480]`
* Fit image into the view window, with titles and toggle button:
`[sravnitel images="ID0,ID1,ID2" width=640 height=480 showtitles=true showtoggle=true]`
* Also fit image, with titles:
......@@ -105,6 +106,16 @@ It's an integer number. Insert an image into a post and look for "wp-image-NN".
== Changelog ==
= 1.3 =
* Allow more than one instance on the page
* Set title table margin to 0px
* Fixed [... showtitles=false ...] showing titles
* Added delayed images place updating due to drag event lagging.
= 1.2 =
* Fixed view size when titles are disabled (showtitles=false)
* Fixed divider containment area - offset() instead of position()
= 1.1 =
* Fixed coordinates not rounding while dragging
* Added single touch events by enabling 'jquery-touch-punch' in enqueue.php
......@@ -117,6 +128,13 @@ It's an integer number. Insert an image into a post and look for "wp-image-NN".
== Upgrade Notice ==
= 1.3 =
* Allow more than one instance on a page, improved divider dragging
= 1.2 =
* Fixed view size when titles are disabled (showtitles=false)
* Fixed divider containment area
= 1.1 =
* This version adds single (dragging) and multi (pinch to zoom) touch mobile support.
......
sravnitel.php
View file @ 023a56f2
<?php
/**
* @package Sravnitel
* @version 1.1
* @version 1.3
* @file sravnitel.php
* @brief shortcodes
* @copyright Copyright (C) 2017 Elphel Inc.
......@@ -26,7 +26,7 @@ Plugin Name: Sravnitel
Plugin URI: http://wordpress.org/plugins/sravnitel/
Description: Before-After overlayed image comparison plugin with: slider, zoom, 2+ images.
Author: Elphel Inc.
Version: 1.1
Version: 1.3
Author URI: http://www3.elphel.com
*/
......
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