X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/c5d631fe1a261b311725696eae54a55c68d674a8..755cace721087441becc6e1f22a3e1eed5bbec32:/project/static/js/button_scripts.js

diff --git a/project/static/js/button_scripts.js b/project/static/js/button_scripts.js
new file mode 100644
index 00000000..04caf003
--- /dev/null
+++ b/project/static/js/button_scripts.js
@@ -0,0 +1,207 @@
+function ScriptletCenter()
+{
+    this.scriptlets = {}
+
+    this.scriptlets['insert_tag'] = function(context, params)
+    {
+        var text = this.XMLEditorSelectedText(context);
+        var start_tag = '<'+params.tag;
+
+        for (var attr in params.attrs) {
+            start_tag += ' '+attr+'="' + params.attrs[attr] + '"';
+        };
+
+        start_tag += '>';
+        var end_tag = '</'+params.tag+'>';
+
+        if(text.length > 0) {
+            // tokenize
+            var output = ''
+            var token = ''
+            for(var index=0; index < text.length; index++)
+            {
+                if (text[index].match(/\s/)) { // whitespace
+                    token += text[index];
+                }
+                else { // character
+                    output += token;
+                    if(output == token) output += start_tag;
+                    token = ''
+                    output += text[index];
+                }
+            }
+
+            if( output[output.length-1] == '\\' ) {
+                output = output.substr(0, output.length-1) + end_tag + '\\';
+            } else {
+                output += end_tag;
+            }
+            output += token;
+        }
+        else {
+            output = start_tag + end_tag;
+        }
+
+        if (text.length == 0) {
+            this.XMLEditorMoveCursorForward(context, params.tag.length + 2);
+        }
+
+        this.XMLEditorReplaceSelectedText(context, output);
+    }.bind(this);
+
+    this.scriptlets['lineregexp'] = function(context, params) {
+
+        var exprs = $.map(params.exprs, function(expr) {
+            var opts = "g";
+            if(expr.length > 2)
+                opts = expr[2];
+            return {
+                rx: new RegExp(expr[0], opts),
+                repl: expr[1]
+                };
+        });
+
+        var partial = true;
+        var text = this.XMLEditorSelectedText(context);
+        if(!text) return;
+
+        var changed = 0;
+        var lines = text.split('\n');
+        var lines = $.map(lines, function(line) {
+            var old_line = line;
+            $(exprs).each(function() {
+                var expr = this;
+                line = line.replace(expr.rx, expr.repl);
+            });
+
+            if(old_line != line) changed += 1;
+            return line;
+        });
+
+        if(changed > 0) {
+            this.XMLEditorReplaceSelectedText(context, lines.join('\n') );
+        }
+    }.bind(this);
+
+    this.scriptlets['codemirror_fontsize'] = function(context, params) {
+        var frameBody = this.XMLEditorBody(context);
+
+        if(params.fontSize) {
+            frameBody.css('font-size', params.fontSize);
+        }
+        else {
+            var old_size = parseInt(frameBody.css('font-size'));
+            frameBody.css('font-size', old_size + (params.change || 0) );
+        }
+        
+    }.bind(this);
+
+    this.scriptlets['fulltextregexp'] = function(context, params) {
+        var exprs = $.map(params.exprs, function(expr) {
+            var opts = "mg";
+            if(expr.length > 2)
+                opts = expr[2];
+
+            return {
+                rx: new RegExp(expr[0], opts),
+                repl: expr[1]
+                };
+        });
+
+        var text = this.XMLEditorSelectedText(context);
+        if(!text) return;
+        var original = text;
+        $(exprs).each(function() {
+            text = text.replace(this.rx, this.repl);
+        });
+
+        if( original != text) {
+            this.XMLEditorReplaceSelectedText(context, text);
+        }
+    }.bind(this);
+
+    this.scriptlets['macro'] = function(context, params) {
+        var self = this;
+
+        $(params).each(function() {
+            $.log(this[0], this[1]);
+            self.scriptlets[this[0]](context, this[1]);
+        });
+    }.bind(this);
+
+    this.scriptlets['lowercase'] = function(context, params)
+    {
+        var text = this.XMLEditorSelectedText(context);
+
+        if(!text) return;
+
+        var repl = '';
+        var lcase = text.toLowerCase();
+        var ucase = text.toUpperCase();
+
+        if(lcase == text) repl = ucase; /* was lowercase */
+        else if(ucase != text) repl = lcase; /* neither lower- or upper-case */
+        else { /* upper case -> camel-case */
+            var words = $(lcase.split(/\s/)).map(function() {
+                if(this.length > 0) { 
+                    return this[0].toUpperCase() + this.slice(1);
+                } else {
+                    return ''
+                    }
+            });
+            repl = words.join(' ');
+        }
+
+        if(repl != text) this.XMLEditorReplaceSelectedText(context, repl);
+    }.bind(this);
+
+
+    this.scriptlets["insert_stanza"] = function(context, params) {
+        var text = this.XMLEditorSelectedText(context);
+
+        if(text) {
+            var verses = text.split('\n');
+            var text = ''; var buf = ''; var ebuf = '';
+            var first = true;
+
+            for(var i=0;  i < verses.length; i++) {
+                verse = verses[i].replace(/^\s+/, "").replace(/\s+$/, "");
+                if(verse) {
+                    text += (buf ? buf + '\\\n' : '') + ebuf;
+                    buf = (first ? '<strofa>\n' : '') + verses[i];
+                    ebuf = '';
+                    first = false;
+                } else {
+                    ebuf += '\n' + verses[i];
+                }
+            };
+            text = text + buf + '\n</strofa>' + ebuf;
+            this.XMLEditorReplaceSelectedText(context, text);
+        }
+
+        if (!text) {
+            this.XMLEditorMoveCursorForward(context, params.tag.length + 2);
+        }
+        
+    }.bind(this);
+
+}
+
+ScriptletCenter.prototype.XMLEditorSelectedText = function(panel) {
+    return panel.contentView.editor.selection();
+}
+
+ScriptletCenter.prototype.XMLEditorReplaceSelectedText = function(panel, replacement)
+{
+    panel.contentView.editor.replaceSelection(replacement);
+/* TODO: fire the change event */
+}
+
+ScriptletCenter.prototype.XMLEditorMoveCursorForward = function(panel, n) {
+    var pos = panel.contentView.editor.cursorPosition();
+    panel.contentView.editor.selectLines(pos.line, pos.character + n);
+}
+
+$(function() {
+    scriptletCenter = new ScriptletCenter();
+});
\ No newline at end of file