From: Marek Stępniowski <marek@stepniowski.com>
Date: Fri, 7 Aug 2009 11:26:46 +0000 (+0200)
Subject: Dodanie biblioteki jquery.fieldselection.js do wyciągania i zmieniania tekstu zaznacz... 
X-Git-Url: https://git.mdrn.pl/redakcja.git/commitdiff_plain/d125fa3cb06bb8f426b5b54743489f8cff906760

Dodanie biblioteki jquery.fieldselection.js do wyciągania i zmieniania tekstu zaznaczonego w TextArea.
---

diff --git a/project/static/js/jquery.fieldselection.js b/project/static/js/jquery.fieldselection.js
new file mode 100644
index 00000000..448f9dc0
--- /dev/null
+++ b/project/static/js/jquery.fieldselection.js
@@ -0,0 +1,65 @@
+(function() { 
+    jQuery.fn.getSelection = function() {
+        var e = (this.jquery) ? this[0] : this;
+
+        return (
+            // Mozilla / dom 3.0
+            ('selectionStart' in e && function() {
+                var l = e.selectionEnd - e.selectionStart;
+                return { start: e.selectionStart, end: e.selectionEnd, length: l, text: e.value.substr(e.selectionStart, l) };
+            }) ||
+            
+            // Internet Explorer
+            (document.selection && function() {
+                e.focus();
+                
+                var r = document.selection.createRange();
+                if (r === null) {
+                    return { start: 0, end: e.value.length, length: 0 }
+                }
+                
+                var re = e.createTextRange();
+                var rc = re.duplicate();
+                re.moveToBookmark(r.getBookmark());
+                rc.setEndPoint('EndToStart', re);
+                
+                return { start: rc.text.length, end: rc.text.length + r.text.length, length: r.text.length, text: r.text };
+            }) ||
+            
+            // browser not supported
+            function() { return null; }
+        )();
+    },
+        
+    jQuery.fn.replaceSelection = function() {
+        var e = this.jquery ? this[0] : this;
+        var text = arguments[0] || '';
+        var scrollTop = $(this).scrollTop();
+                
+        return (
+            // Mozilla / dom 3.0
+            ('selectionStart' in e && function() {
+                var selectionStart = e.selectionStart;
+                console.log(e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length));
+                e.value = e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length);
+                $(e).scrollTop(scrollTop).focus();
+                e.selectionStart = selectionStart + text.length;
+                e.selectionEnd = selectionStart + text.length;
+                return this;
+            }) ||
+
+            // Internet Explorer
+            (document.selection && function() {
+                e.focus();
+                document.selection.createRange().text = text;
+                return this;
+            }) ||
+
+            // browser not supported
+            function() {
+                e.value += text;
+                return jQuery(e);
+            }
+        )();
+    }
+})();
\ No newline at end of file
diff --git a/project/static/js/jquery.lazyload.js b/project/static/js/jquery.lazyload.js
deleted file mode 100644
index 98a74c13..00000000
--- a/project/static/js/jquery.lazyload.js
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Lazy Load - jQuery plugin for lazy loading images
- *
- * Copyright (c) 2007-2009 Mika Tuupola
- *
- * Licensed under the MIT license:
- *   http://www.opensource.org/licenses/mit-license.php
- *
- * Project home:
- *   http://www.appelsiini.net/projects/lazyload
- *
- * Version:  1.3.2
- *
- */
-(function($) {
-
-    $.fn.lazyload = function(options) {
-        var settings = {
-            threshold    : 0,
-            failurelimit : 0,
-            event        : "scroll",
-            effect       : "show",
-            container    : window
-        };
-                
-        if(options) {
-            $.extend(settings, options);
-        }
-
-        /* Fire one scroll event per scroll. Not one scroll event per image. */
-        var elements = this;
-        if ("scroll" == settings.event) {
-            $(settings.container).bind("scroll", function(event) {
-                var counter = 0;
-                elements.each(function() {
-                    if (!$.belowthefold(this, settings) &&
-                        !$.rightoffold(this, settings)) {
-                            $(this).trigger("appear");
-                    } else {
-                        if (counter++ > settings.failurelimit) {
-                            return false;
-                        }
-                    }
-                });
-                /* Remove image from array so it is not looped next time. */
-                var temp = $.grep(elements, function(element) {
-                    return !element.loaded;
-                });
-                elements = $(temp);
-            });
-        }
-        
-        return this.each(function() {
-            var self = this;
-            /* TODO: use .data() instead of .attr() */
-            $(self).attr("original", $(self).attr("src"));
-            if ("scroll" != settings.event 
-                         || $.belowthefold(self, settings) 
-                         || $.rightoffold(self, settings)) {
-                if (settings.placeholder) {
-                    $(self).attr("src", settings.placeholder);      
-                } else {
-                    $(self).removeAttr("src");
-                }
-                self.loaded = false;
-            } else {
-                self.loaded = true;
-            }
-            
-            /* When appear is triggered load original image. */
-            $(self).one("appear", function() {
-                if (!this.loaded) {
-                    $("<img />")
-                        .bind("load", function() {
-                            $(self)
-                                .hide()
-                                .attr("src", $(self).attr("original"))
-                                [settings.effect](settings.effectspeed);
-                            self.loaded = true;
-                        })
-                        .attr("src", $(self).attr("original"));
-                };
-            });
-
-            /* When wanted event is triggered load original image */
-            /* by triggering appear.                              */
-            if ("scroll" != settings.event) {
-                $(self).bind(settings.event, function(event) {
-                    if (!self.loaded) {
-                        $(self).trigger("appear");
-                    }
-                });
-            }
-        });
-
-    };
-
-    /* Convenience methods in jQuery namespace.           */
-    /* Use as  $.belowthefold(element, {threshold : 100, container : window}) */
-
-    $.belowthefold = function(element, settings) {
-        if (settings.container === undefined || settings.container === window) {
-            var fold = $(window).height() + $(window).scrollTop();
-        }
-        else {
-            var fold = $(settings.container).offset().top + $(settings.container).height();
-        }
-        return fold <= $(element).offset().top - settings.threshold;
-    };
-    
-    $.rightoffold = function(element, settings) {
-        if (settings.container === undefined || settings.container === window) {
-            var fold = $(window).width() + $(window).scrollLeft();
-        }
-        else {
-            var fold = $(settings.container).offset().left + $(settings.container).width();
-        }
-        return fold <= $(element).offset().left - settings.threshold;
-    };
-    
-    $.aboveViewport = function(element, settings) {
-        if (settings.container === undefined || settings.container === window) {
-            var top = $(window).scrollTop();
-        }
-        else {
-            var top = $(settings.container).offset().top;
-        }
-        return top >= $(element).offset().bottom - settings.threshold;
-    };
-    
-    /* Custom selectors for your convenience.   */
-    /* Use as $("img:below-the-fold").something() */
-
-    $.extend($.expr[':'], {
-        "below-the-fold" : "$.belowthefold(a, {threshold : 0, container: window})",
-        "above-the-fold" : "!$.belowthefold(a, {threshold : 0, container: window})",
-        "right-of-fold"  : "$.rightoffold(a, {threshold : 0, container: window})",
-        "left-of-fold"   : "!$.rightoffold(a, {threshold : 0, container: window})"
-    });
-    
-})(jQuery);