X-Git-Url: https://git.sesse.net/?p=pr0n;a=blobdiff_plain;f=files%2Fpr0n-fullscreen.js;h=7d5638adf06092cb07066de8905ab4df33face05;hp=7b890036f93a695559f5ad85aec941b2e4c2ea2a;hb=284cbacb9bc31fbb6c1c2a1d18606f61d2d6df94;hpb=133c9fb7f197da55e8b85e98a17ae6a184a28832 diff --git a/files/pr0n-fullscreen.js b/files/pr0n-fullscreen.js index 7b89003..7d5638a 100644 --- a/files/pr0n-fullscreen.js +++ b/files/pr0n-fullscreen.js @@ -1,57 +1,19 @@ -var req; +(function() { -function init_ajax() -{ - req = false; - - if (window.XMLHttpRequest) { - // Mozilla/Safari - try { - req = new XMLHttpRequest(); - } catch(e) { - req = false; - } - } else if (window.ActiveXObject) { - // IE/Windows - try { - req = new ActiveXObject("Msxml2.XMLHTTP"); - } catch(e) { - try { - req = new ActiveXObject("Microsoft.XMLHTTP"); - } catch(e) { - req = false; - } - } - } -} +var global_disabled_opacity = 0.1; +var global_default_opacity = 0.7; +var global_highlight_opacity = 1.0; +var global_infobox = true; function find_width() { - if (typeof(window.innerWidth) == 'number') { - // non-IE - return [window.innerWidth, window.innerHeight]; - } else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) { - // IE 6+ in 'standards compliant mode' - return [document.documentElement.clientWidth, document.documentElement.clientHeight]; - } else if (document.body && (document.body.clientWidth || document.body.clientHeight)) { - // IE 4-compatible - return [document.body.clientWidth, document.body.clientHeight]; - } - return [null,null]; + var dpr = find_dpr(); + return [window.innerWidth * dpr, window.innerHeight * dpr]; } -function parse_image_num(url, default_value) { - var url_array = (window.location.toString().split("#")); - if (url_array.length != 2) { - return default_value; - } - - var num = parseInt(url_array[1]); - if (num > 1 && num <= global_image_list.length) { // and then num != NaN - return (num - 1); - } else { - return default_value; - } +function find_dpr() +{ + return window.devicePixelRatio || 1; } /* @@ -64,6 +26,9 @@ function parse_image_num(url, default_value) { * pick_image_size, below. */ var fixed_sizes = [ + [ 2304, 1728 ], + [ 2048, 1536 ], + [ 1920, 1440 ], [ 1600, 1200 ], [ 1400, 1050 ], [ 1280, 960 ], @@ -125,35 +90,92 @@ function replace_image_element(url, element_id, parent_node) { var img = document.getElementById(element_id); if (img !== null) { - img.src = "data:"; + if (img.src === url) { + return img; + } img.parentNode.removeChild(img); } img = document.createElement("img"); img.id = element_id; img.alt = ""; - - if (img.src != url) { - img.src = url; - } - + img.src = url; parent_node.appendChild(img); return img; } +function rename_element(old_name, new_name) +{ + // Remove any element that's in the way. + var elem = document.getElementById(new_name); + if (elem !== null) { + elem.parentNode.removeChild(elem); + } + + elem = document.getElementById(old_name); + if (elem !== null) { + elem.id = new_name; + } + return elem; +} + function display_image(width, height, evt, filename, element_id) { - var url = "http://" + global_vhost + "/" + evt + "/" + width + "x" + height + "/nobox/" + filename; + var url = window.location.origin + "/" + evt + "/" + width + "x" + height + "/" + filename; var main = document.getElementById("iehack"); - var img = replace_image_element(url, element_id, main); + var preload = document.getElementById("preload"); + var dpr = find_dpr(); + var img; + // See if we have a preload going on that we can reuse. + if (element_id == "image" && preload !== null && preload.src == url) { + rename_element("preload_box", "image_box"); + img = rename_element("preload", "image"); + } else { + img = replace_image_element(url, element_id, main); + } + img.style.position = "absolute"; + img.style.left = "0px"; + img.style.top = "0px"; + img.style.transformOrigin = "top left"; + img.style.transform = "scale(" + (1.0 / dpr) + ")"; + + if (element_id == "image") { + // Update the "download original" link. + var original_url = window.location.origin + "/" + evt + "/original/" + filename; + document.getElementById("origdownload").href = original_url; + + // If it's a raw image, show a JPEG link. + var fulldownload = document.getElementById("fulldownload"); + if (filename.match(/\.(nef|cr2)$/i)) { + fulldownload.style.display = "block"; + var full_url = window.location.origin + "/" + evt + "/" + filename; + document.getElementById("fulldownloadlink").href = full_url; + origdownload.innerHTML = "Download original image (RAW)"; + } else { + fulldownload.style.display = "none"; + origdownload.innerHTML = "Download original image"; + } + } - if (global_infobox != 'nobox') { - var url = "http://" + global_vhost + "/" + evt + "/" + width + "x" + height + "/box/" + filename; + if (global_infobox) { + var url; + if (dpr == 1) { + url = window.location.origin + "/" + evt + "/" + width + "x" + height + "/box/" + filename; + } else { + url = window.location.origin + "/" + evt + "/" + width + "x" + height + "@" + dpr.toFixed(2) + "/box/" + filename; + } var boximg = replace_image_element(url, element_id + "_box", main); boximg.style.position = "absolute"; boximg.style.left = "0px"; boximg.style.bottom = "-1px"; + boximg.style.transformOrigin = "bottom left"; + boximg.style.transform = "scale(" + (1.0 / dpr) + ")"; + } else { + var boximg = document.getElementById(element_id + "_box"); + if (boximg !== null) { + boximg.parentNode.removeChild(boximg); + } } return img; @@ -179,8 +201,7 @@ function display_image_num(num, element_id) center_image(num); // replace the anchor part (if any) with the image number - var baseurl = (window.location.toString().split("#"))[0]; - window.location = baseurl + "#" + (num+1); + window.location.hash = "#" + (num+1); } return img; @@ -191,13 +212,11 @@ function prepare_preload(img, num) // cancel any pending preload var preload = document.getElementById("preload"); if (preload !== null) { - preload.src = "data:"; preload.parentNode.removeChild(preload); } var preload_box = document.getElementById("preload_box"); if (preload_box !== null) { - preload_box.src = "data:"; preload_box.parentNode.removeChild(preload_box); } @@ -223,40 +242,21 @@ function can_go_previous() function set_opacity(id, amount) { var elem = document.getElementById(id); - if (typeof(elem.style.opacity) != 'undefined') { // W3C - elem.style.opacity = amount; - } else if (typeof(elem.style.mozOpacity) != 'undefined') { // older Mozilla - elem.style.mozOpacity = amount; - } else if (typeof(elem.style.filter) != 'undefined') { // IE - if (elem.style.filter.indexOf("alpha") == -1) { - // add an alpha filter if there isn't one already - if (elem.style.filter) { - elem.style.filter += " "; - } else { - elem.style.filter = ""; - } - elem.style.filter += "alpha(opacity=" + (amount*100.0) + ")"; - } else { - // ugh? this seems to break in color index mode... - if (typeof(elem.filters) == 'unknown') { - elem.style.filter = "alpha(opacity=" + (amount*100.0) + ")"; - } else { - elem.filters.alpha.opacity = (amount * 100.0); - } - } - } else { // no alpha support - if (amount > 0.5) { - elem.style.visibility = "visible"; - elem.style.zorder = 1; - } else { - elem.style.visibility = "hidden"; + + // If optionmenu is visible, options is also visible. + if (id === "options" && amount < 0.7) { + var optionmenu = document.getElementById("optionmenu"); + if (optionmenu.style.display === "block") { + amount = 0.7; } } + elem.style.opacity = amount; } function center_image(num) { var screen_size = find_width(); + var dpr = find_dpr(); var width, height; if (global_image_list[num][2] == -1) { @@ -274,11 +274,11 @@ function center_image(num) // center the image on-screen var main = document.getElementById("main"); main.style.position = "absolute"; - main.style.left = (screen_size[0] - width) / 2 + "px"; - main.style.top = (screen_size[1] - height) / 2 + "px"; - main.style.width = width + "px"; - main.style.height = height + "px"; - main.style.lineHeight = height + "px"; + main.style.left = (((screen_size[0] - width) / 2) / dpr) + "px"; + main.style.top = (((screen_size[1] - height) / 2) / dpr) + "px"; + main.style.width = (width / dpr) + "px"; + main.style.height = (height / dpr) + "px"; + main.style.lineHeight = (height / dpr) + "px"; } function relayout() @@ -288,9 +288,10 @@ function relayout() prepare_preload(img, global_image_num + 1); } - set_opacity("previous", can_go_previous() ? 0.7 : 0.1); - set_opacity("next", can_go_next() ? 0.7 : 0.1); - set_opacity("close", 0.7); + set_opacity("previous", can_go_previous() ? global_default_opacity : global_disabled_opacity); + set_opacity("next", can_go_next() ? global_default_opacity : global_disabled_opacity); + set_opacity("close", global_default_opacity); + set_opacity("options", global_default_opacity); } function go_previous() @@ -301,12 +302,12 @@ function go_previous() var img = display_image_num(--global_image_num, "image"); if (can_go_previous()) { - set_opacity("previous", 0.7); + set_opacity("previous", global_default_opacity); prepare_preload(img, global_image_num - 1); } else { - set_opacity("previous", 0.1); + set_opacity("previous", global_disabled_opacity); } - set_opacity("next", can_go_next() ? 0.7 : 0.1); + set_opacity("next", can_go_next() ? global_default_opacity : global_disabled_opacity); } function go_next() @@ -317,18 +318,34 @@ function go_next() var img = display_image_num(++global_image_num, "image"); if (can_go_next()) { - set_opacity("next", 0.7); + set_opacity("next", global_default_opacity); prepare_preload(img, global_image_num + 1); } else { - set_opacity("next", 0.1); + set_opacity("next", global_disabled_opacity); } - set_opacity("previous", can_go_previous() ? 0.7 : 0.1); + set_opacity("previous", can_go_previous() ? global_default_opacity : global_disabled_opacity); } function do_close() { - window.location = global_return_url; + if (global_image_num > 0) { + window.location = global_return_url + '#' + (global_image_num + 1); + } else { + window.location = global_return_url; + } +} + +function toggle_optionmenu() +{ + var optionmenu = document.getElementById("optionmenu"); + if (optionmenu.style.display === "block") { + optionmenu.style.display = "none"; + } else { + optionmenu.style.display = "block"; + set_opacity("options", 0.7); + } } +window['toggle_optionmenu'] = toggle_optionmenu; function draw_text(msg) { @@ -370,17 +387,18 @@ function fade_text(opacity) } } -function select_image(evt, filename) +function select_image(evt, filename, selected) { - if (!req) { - return; + if (selected) { + draw_text("Selecting " + filename + "..."); + } else { + draw_text("Unselecting " + filename + "..."); } - - draw_text("Selecting " + filename + "..."); - req.open("POST", "http://" + global_vhost + "/select", false); + var req = new XMLHttpRequest(); + req.open("POST", window.location.origin + "/select", false); req.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); - req.send("mode=single&event=" + evt + "&filename=" + filename); + req.send("event=" + evt + "&filename=" + filename + "&selected=" + selected); setTimeout("fade_text(0.99)", 30); } @@ -389,49 +407,108 @@ function key_down(which) { if (which == 39) { // right if (can_go_next()) { - set_opacity("next", 0.99); + set_opacity("next", global_highlight_opacity); } } else if (which == 37) { // left if (can_go_previous()) { - set_opacity("previous", 0.99); + set_opacity("previous", global_highlight_opacity); } } else if (which == 27) { // escape - set_opacity("close", 0.99); + set_opacity("close", global_higlight_opacity); + } else { + check_for_hash_change(); } } function key_up(which) { if (which == 39) { // right if (can_go_next()) { - set_opacity("next", 0.7); + set_opacity("next", global_default_opacity); go_next(); } } else if (which == 37) { // left if (can_go_previous()) { - set_opacity("previous", 0.7); + set_opacity("previous", global_default_opacity); go_previous(); } } else if (which == 27) { // escape - set_opacity("close", 0.7); + set_opacity("close", global_default_opacity); do_close(); } else if (which == 32 && global_select) { // space - select_image(global_image_list[global_image_num][0], global_image_list[global_image_num][1]); + select_image(global_image_list[global_image_num][0], global_image_list[global_image_num][1], 1); + } else if (which == 85 && global_select) { // u + select_image(global_image_list[global_image_num][0], global_image_list[global_image_num][1], 0); + } else { + check_for_hash_change(); } } -// enable the horrible horrible IE PNG hack -function ie_png_hack() -{ - var vstr = navigator.appVersion.split("MSIE"); - var v = parseFloat(vstr[1]); - if (v >= 5.5 && v < 7.0 && document.body.filters) { - var next = document.getElementById("next"); - next.outerHTML = ""; - - var previous = document.getElementById("previous"); - previous.outerHTML = ""; - - var close = document.getElementById("close"); - close.outerHTML = ""; +function parse_image_num(default_value) { + var num = parseInt(window.location.hash.substr(1)); + if (num >= 1 && num <= global_image_list.length) { // and then num != NaN + return (num - 1); + } else { + return default_value; + } +} +window['parse_image_num'] = parse_image_num; + +function check_for_hash_change() { + var num = parse_image_num(-1); + if (num != -1 && num != global_image_num) { + global_image_num = num; + relayout(); + } +} + +function toggle_immersive() { + if (global_default_opacity == 0.7) { + global_disabled_opacity = 0.0; + global_default_opacity = 0.0; + global_highlight_opacity = 0.2; + global_infobox = false; + document.getElementById('immersivetoggle').innerHTML = 'Show decorations'; + } else { + global_disabled_opacity = 0.1; + global_default_opacity = 0.7; + global_highlight_opacity = 1.0; + global_infobox = true; + document.getElementById('immersivetoggle').innerHTML = 'Hide all decorations'; } + relayout(); } +window['toggle_immersive'] = toggle_immersive; + +window.onload = function() { + relayout(); + setInterval(check_for_hash_change, 1000); + + var body = document.body; + body.onresize = function() { relayout(); }; + body.onkeydown = function() { key_down(event.keyCode); }; + body.onkeyup = function() { key_up(event.keyCode); }; + body.onhashchange = function() { check_for_hash_change(); }; + body.onclick = function() { check_for_hash_change(); }; + + var previous = document.getElementById('previous'); + previous.onmousedown = function() { if (can_go_previous()) { set_opacity('previous', global_highlight_opacity); } }; + previous.onmouseup = function() { if (can_go_previous()) { set_opacity('previous', global_default_opacity); go_previous(); } }; + previous.onmouseout = function() { if (can_go_previous()) { set_opacity('previous', global_default_opacity); } }; + + var next = document.getElementById('next'); + next.onmousedown = function() { if (can_go_next()) { set_opacity('next', global_highlight_opacity); } }; + next.onmouseup = function() { if (can_go_next()) { set_opacity('next', global_default_opacity); go_next(); } }; + next.onmouseout = function() { if (can_go_next()) { set_opacity('next', global_default_opacity); } }; + + var close = document.getElementById('close'); + close.onmousedown = function() { set_opacity('close', global_highlight_opacity); }; + close.onmouseup = function() { set_opacity('close', global_default_opacity); do_close(); }; + close.onmouseout = function() { set_opacity('close', global_default_opacity); }; + + var options = document.getElementById('options'); + options.onmousedown = function() { set_opacity('options', global_highlight_opacity); }; + options.onmouseup = function() { set_opacity('options', global_default_opacity); toggle_optionmenu(); }; + options.onmouseout = function() { set_opacity('options', global_default_opacity); }; +}; + +})();