Add an overflow/options/hamburger menu to download the original file, and also turn...

[pr0n] / files / pr0n-fullscreen.js

diff --git a/files/pr0n-fullscreen.js b/files/pr0n-fullscreen.js
index 7e7ccf421af561cc0dd12b42b85424d4c8dcb028..c69f8a7a5830fc92f756356b7736b1db43fc34e1 100644 (file)
--- a/files/pr0n-fullscreen.js
+++ b/files/pr0n-fullscreen.js
@@ -121,7 +121,7 @@ function rename_element(old_name, new_name)
 
 function display_image(width, height, evt, filename, element_id)
 {
-       var url = window.location.origin + "/" + evt + "/" + width + "x" + height + "/nobox/" + filename;
+       var url = window.location.origin + "/" + evt + "/" + width + "x" + height + "/" + filename;
        var main = document.getElementById("iehack");
        var preload = document.getElementById("preload");
        var dpr = find_dpr();
@@ -139,20 +139,30 @@ function display_image(width, height, evt, filename, element_id)
        img.style.transformOrigin = "top left";
        img.style.transform = "scale(" + (1.0 / dpr) + ")";
 
-       // Infobox.
-       var url;
-       if (dpr == 1) {
-               url = window.location.origin + "/" + evt + "/" + width + "x" + height + "/box/" + filename;
+       // Update the "download original" link.
+       var original_url = window.location.origin + "/" + evt + "/original/" + filename;
+       document.getElementById("origdownload").href = original_url;
+
+       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 {
-               url = window.location.origin + "/" + evt + "/" + width + "x" + height + "@" + dpr.toFixed(2) + "/box/" + filename;
+               var boximg = document.getElementById(element_id + "_box");
+               if (boximg !== null) {
+                       boximg.parentNode.removeChild(boximg);
+               }
        }
-       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) + ")";
 
        return img;
 }
@@ -218,35 +228,15 @@ 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)
@@ -284,9 +274,10 @@ 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 : 0.1);
+       set_opacity("next", can_go_next() ? global_default_opacity : 0.1);
+       set_opacity("close", global_default_opacity);
+       set_opacity("options", global_default_opacity);
 }
 
 function go_previous()
@@ -297,12 +288,12 @@ 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("next", can_go_next() ? 0.7 : 0.1);
+       set_opacity("next", can_go_next() ? global_default_opacity : 0.1);
 }
 
 function go_next()
@@ -313,12 +304,12 @@ 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("previous", can_go_previous() ? 0.7 : 0.1);
+       set_opacity("previous", can_go_previous() ? global_default_opacity : 0.1);
 }
 
 function do_close()
@@ -326,6 +317,17 @@ function do_close()
        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);
+       }
+}
+
 function draw_text(msg)
 {
        // remove any text we might have left
@@ -405,16 +407,16 @@ function key_down(which)
 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], 1);
@@ -441,3 +443,16 @@ function check_for_hash_change() {
                relayout();
        }
 }
+
+function toggle_immersive() {
+       if (global_default_opacity == 0.7) {
+               global_default_opacity = 0.0;
+               global_infobox = false;
+               document.getElementById('immersivetoggle').innerHTML = 'Show decorations';
+       } else {
+               global_default_opacity = 0.7;
+               global_infobox = true;
+               document.getElementById('immersivetoggle').innerHTML = 'Hide all decorations';
+       }
+       relayout();
+}