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@@ -1,276 +1,276 b'' | |||||
1 | // mercurial.js - JavaScript utility functions |
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1 | // mercurial.js - JavaScript utility functions | |
2 | // |
|
2 | // | |
3 | // Rendering of branch DAGs on the client side |
|
3 | // Rendering of branch DAGs on the client side | |
4 | // Display of elapsed time |
|
4 | // Display of elapsed time | |
5 | // Show or hide diffstat |
|
5 | // Show or hide diffstat | |
6 | // |
|
6 | // | |
7 | // Copyright 2008 Dirkjan Ochtman <dirkjan AT ochtman DOT nl> |
|
7 | // Copyright 2008 Dirkjan Ochtman <dirkjan AT ochtman DOT nl> | |
8 | // Copyright 2006 Alexander Schremmer <alex AT alexanderweb DOT de> |
|
8 | // Copyright 2006 Alexander Schremmer <alex AT alexanderweb DOT de> | |
9 | // |
|
9 | // | |
10 | // derived from code written by Scott James Remnant <scott@ubuntu.com> |
|
10 | // derived from code written by Scott James Remnant <scott@ubuntu.com> | |
11 | // Copyright 2005 Canonical Ltd. |
|
11 | // Copyright 2005 Canonical Ltd. | |
12 | // |
|
12 | // | |
13 | // This software may be used and distributed according to the terms |
|
13 | // This software may be used and distributed according to the terms | |
14 | // of the GNU General Public License, incorporated herein by reference. |
|
14 | // of the GNU General Public License, incorporated herein by reference. | |
15 |
|
15 | |||
16 | var colors = [ |
|
16 | var colors = [ | |
17 | [ 1.0, 0.0, 0.0 ], |
|
17 | [ 1.0, 0.0, 0.0 ], | |
18 | [ 1.0, 1.0, 0.0 ], |
|
18 | [ 1.0, 1.0, 0.0 ], | |
19 | [ 0.0, 1.0, 0.0 ], |
|
19 | [ 0.0, 1.0, 0.0 ], | |
20 | [ 0.0, 1.0, 1.0 ], |
|
20 | [ 0.0, 1.0, 1.0 ], | |
21 | [ 0.0, 0.0, 1.0 ], |
|
21 | [ 0.0, 0.0, 1.0 ], | |
22 | [ 1.0, 0.0, 1.0 ] |
|
22 | [ 1.0, 0.0, 1.0 ] | |
23 | ]; |
|
23 | ]; | |
24 |
|
24 | |||
25 | function Graph() { |
|
25 | function Graph() { | |
26 |
|
26 | |||
27 | this.canvas = document.getElementById('graph'); |
|
27 | this.canvas = document.getElementById('graph'); | |
28 |
if ( |
|
28 | if (window.G_vmlCanvasManager) this.canvas = window.G_vmlCanvasManager.initElement(this.canvas); | |
29 | this.ctx = this.canvas.getContext('2d'); |
|
29 | this.ctx = this.canvas.getContext('2d'); | |
30 | this.ctx.strokeStyle = 'rgb(0, 0, 0)'; |
|
30 | this.ctx.strokeStyle = 'rgb(0, 0, 0)'; | |
31 | this.ctx.fillStyle = 'rgb(0, 0, 0)'; |
|
31 | this.ctx.fillStyle = 'rgb(0, 0, 0)'; | |
32 | this.cur = [0, 0]; |
|
32 | this.cur = [0, 0]; | |
33 | this.line_width = 3; |
|
33 | this.line_width = 3; | |
34 | this.bg = [0, 4]; |
|
34 | this.bg = [0, 4]; | |
35 | this.cell = [2, 0]; |
|
35 | this.cell = [2, 0]; | |
36 | this.columns = 0; |
|
36 | this.columns = 0; | |
37 | this.revlink = ''; |
|
37 | this.revlink = ''; | |
38 |
|
38 | |||
39 | this.scale = function(height) { |
|
39 | this.scale = function(height) { | |
40 | this.bg_height = height; |
|
40 | this.bg_height = height; | |
41 | this.box_size = Math.floor(this.bg_height / 1.2); |
|
41 | this.box_size = Math.floor(this.bg_height / 1.2); | |
42 | this.cell_height = this.box_size; |
|
42 | this.cell_height = this.box_size; | |
43 | } |
|
43 | } | |
44 |
|
44 | |||
45 | function colorPart(num) { |
|
45 | function colorPart(num) { | |
46 | num *= 255 |
|
46 | num *= 255 | |
47 | num = num < 0 ? 0 : num; |
|
47 | num = num < 0 ? 0 : num; | |
48 | num = num > 255 ? 255 : num; |
|
48 | num = num > 255 ? 255 : num; | |
49 | var digits = Math.round(num).toString(16); |
|
49 | var digits = Math.round(num).toString(16); | |
50 | if (num < 16) { |
|
50 | if (num < 16) { | |
51 | return '0' + digits; |
|
51 | return '0' + digits; | |
52 | } else { |
|
52 | } else { | |
53 | return digits; |
|
53 | return digits; | |
54 | } |
|
54 | } | |
55 | } |
|
55 | } | |
56 |
|
56 | |||
57 | this.setColor = function(color, bg, fg) { |
|
57 | this.setColor = function(color, bg, fg) { | |
58 |
|
58 | |||
59 | // Set the colour. |
|
59 | // Set the colour. | |
60 | // |
|
60 | // | |
61 | // If color is a string, expect an hexadecimal RGB |
|
61 | // If color is a string, expect an hexadecimal RGB | |
62 | // value and apply it unchanged. If color is a number, |
|
62 | // value and apply it unchanged. If color is a number, | |
63 | // pick a distinct colour based on an internal wheel; |
|
63 | // pick a distinct colour based on an internal wheel; | |
64 | // the bg parameter provides the value that should be |
|
64 | // the bg parameter provides the value that should be | |
65 | // assigned to the 'zero' colours and the fg parameter |
|
65 | // assigned to the 'zero' colours and the fg parameter | |
66 | // provides the multiplier that should be applied to |
|
66 | // provides the multiplier that should be applied to | |
67 | // the foreground colours. |
|
67 | // the foreground colours. | |
68 | var s; |
|
68 | var s; | |
69 | if(typeof color == "string") { |
|
69 | if(typeof color == "string") { | |
70 | s = "#" + color; |
|
70 | s = "#" + color; | |
71 | } else { //typeof color == "number" |
|
71 | } else { //typeof color == "number" | |
72 | color %= colors.length; |
|
72 | color %= colors.length; | |
73 | var red = (colors[color][0] * fg) || bg; |
|
73 | var red = (colors[color][0] * fg) || bg; | |
74 | var green = (colors[color][1] * fg) || bg; |
|
74 | var green = (colors[color][1] * fg) || bg; | |
75 | var blue = (colors[color][2] * fg) || bg; |
|
75 | var blue = (colors[color][2] * fg) || bg; | |
76 | red = Math.round(red * 255); |
|
76 | red = Math.round(red * 255); | |
77 | green = Math.round(green * 255); |
|
77 | green = Math.round(green * 255); | |
78 | blue = Math.round(blue * 255); |
|
78 | blue = Math.round(blue * 255); | |
79 | s = 'rgb(' + red + ', ' + green + ', ' + blue + ')'; |
|
79 | s = 'rgb(' + red + ', ' + green + ', ' + blue + ')'; | |
80 | } |
|
80 | } | |
81 | this.ctx.strokeStyle = s; |
|
81 | this.ctx.strokeStyle = s; | |
82 | this.ctx.fillStyle = s; |
|
82 | this.ctx.fillStyle = s; | |
83 | return s; |
|
83 | return s; | |
84 |
|
84 | |||
85 | } |
|
85 | } | |
86 |
|
86 | |||
87 | this.edge = function(x0, y0, x1, y1, color, width) { |
|
87 | this.edge = function(x0, y0, x1, y1, color, width) { | |
88 |
|
88 | |||
89 | this.setColor(color, 0.0, 0.65); |
|
89 | this.setColor(color, 0.0, 0.65); | |
90 | if(width >= 0) |
|
90 | if(width >= 0) | |
91 | this.ctx.lineWidth = width; |
|
91 | this.ctx.lineWidth = width; | |
92 | this.ctx.beginPath(); |
|
92 | this.ctx.beginPath(); | |
93 | this.ctx.moveTo(x0, y0); |
|
93 | this.ctx.moveTo(x0, y0); | |
94 | this.ctx.lineTo(x1, y1); |
|
94 | this.ctx.lineTo(x1, y1); | |
95 | this.ctx.stroke(); |
|
95 | this.ctx.stroke(); | |
96 |
|
96 | |||
97 | } |
|
97 | } | |
98 |
|
98 | |||
99 | this.render = function(data) { |
|
99 | this.render = function(data) { | |
100 |
|
100 | |||
101 | var backgrounds = ''; |
|
101 | var backgrounds = ''; | |
102 | var nodedata = ''; |
|
102 | var nodedata = ''; | |
103 |
|
103 | |||
104 | for (var i in data) { |
|
104 | for (var i in data) { | |
105 |
|
105 | |||
106 | var parity = i % 2; |
|
106 | var parity = i % 2; | |
107 | this.cell[1] += this.bg_height; |
|
107 | this.cell[1] += this.bg_height; | |
108 | this.bg[1] += this.bg_height; |
|
108 | this.bg[1] += this.bg_height; | |
109 |
|
109 | |||
110 | var cur = data[i]; |
|
110 | var cur = data[i]; | |
111 | var node = cur[1]; |
|
111 | var node = cur[1]; | |
112 | var edges = cur[2]; |
|
112 | var edges = cur[2]; | |
113 | var fold = false; |
|
113 | var fold = false; | |
114 |
|
114 | |||
115 | var prevWidth = this.ctx.lineWidth; |
|
115 | var prevWidth = this.ctx.lineWidth; | |
116 | for (var j in edges) { |
|
116 | for (var j in edges) { | |
117 |
|
117 | |||
118 | line = edges[j]; |
|
118 | line = edges[j]; | |
119 | start = line[0]; |
|
119 | start = line[0]; | |
120 | end = line[1]; |
|
120 | end = line[1]; | |
121 | color = line[2]; |
|
121 | color = line[2]; | |
122 | var width = line[3]; |
|
122 | var width = line[3]; | |
123 | if(width < 0) |
|
123 | if(width < 0) | |
124 | width = prevWidth; |
|
124 | width = prevWidth; | |
125 | var branchcolor = line[4]; |
|
125 | var branchcolor = line[4]; | |
126 | if(branchcolor) |
|
126 | if(branchcolor) | |
127 | color = branchcolor; |
|
127 | color = branchcolor; | |
128 |
|
128 | |||
129 | if (end > this.columns || start > this.columns) { |
|
129 | if (end > this.columns || start > this.columns) { | |
130 | this.columns += 1; |
|
130 | this.columns += 1; | |
131 | } |
|
131 | } | |
132 |
|
132 | |||
133 | if (start == this.columns && start > end) { |
|
133 | if (start == this.columns && start > end) { | |
134 | var fold = true; |
|
134 | var fold = true; | |
135 | } |
|
135 | } | |
136 |
|
136 | |||
137 | x0 = this.cell[0] + this.box_size * start + this.box_size / 2; |
|
137 | x0 = this.cell[0] + this.box_size * start + this.box_size / 2; | |
138 | y0 = this.bg[1] - this.bg_height / 2; |
|
138 | y0 = this.bg[1] - this.bg_height / 2; | |
139 | x1 = this.cell[0] + this.box_size * end + this.box_size / 2; |
|
139 | x1 = this.cell[0] + this.box_size * end + this.box_size / 2; | |
140 | y1 = this.bg[1] + this.bg_height / 2; |
|
140 | y1 = this.bg[1] + this.bg_height / 2; | |
141 |
|
141 | |||
142 | this.edge(x0, y0, x1, y1, color, width); |
|
142 | this.edge(x0, y0, x1, y1, color, width); | |
143 |
|
143 | |||
144 | } |
|
144 | } | |
145 | this.ctx.lineWidth = prevWidth; |
|
145 | this.ctx.lineWidth = prevWidth; | |
146 |
|
146 | |||
147 | // Draw the revision node in the right column |
|
147 | // Draw the revision node in the right column | |
148 |
|
148 | |||
149 | column = node[0] |
|
149 | column = node[0] | |
150 | color = node[1] |
|
150 | color = node[1] | |
151 |
|
151 | |||
152 | radius = this.box_size / 8; |
|
152 | radius = this.box_size / 8; | |
153 | x = this.cell[0] + this.box_size * column + this.box_size / 2; |
|
153 | x = this.cell[0] + this.box_size * column + this.box_size / 2; | |
154 | y = this.bg[1] - this.bg_height / 2; |
|
154 | y = this.bg[1] - this.bg_height / 2; | |
155 | var add = this.vertex(x, y, color, parity, cur); |
|
155 | var add = this.vertex(x, y, color, parity, cur); | |
156 | backgrounds += add[0]; |
|
156 | backgrounds += add[0]; | |
157 | nodedata += add[1]; |
|
157 | nodedata += add[1]; | |
158 |
|
158 | |||
159 | if (fold) this.columns -= 1; |
|
159 | if (fold) this.columns -= 1; | |
160 |
|
160 | |||
161 | } |
|
161 | } | |
162 |
|
162 | |||
163 | document.getElementById('nodebgs').innerHTML += backgrounds; |
|
163 | document.getElementById('nodebgs').innerHTML += backgrounds; | |
164 | document.getElementById('graphnodes').innerHTML += nodedata; |
|
164 | document.getElementById('graphnodes').innerHTML += nodedata; | |
165 |
|
165 | |||
166 | } |
|
166 | } | |
167 |
|
167 | |||
168 | } |
|
168 | } | |
169 |
|
169 | |||
170 |
|
170 | |||
171 | process_dates = (function(document, RegExp, Math, isNaN, Date, _false, _true){ |
|
171 | process_dates = (function(document, RegExp, Math, isNaN, Date, _false, _true){ | |
172 |
|
172 | |||
173 | // derived from code from mercurial/templatefilter.py |
|
173 | // derived from code from mercurial/templatefilter.py | |
174 |
|
174 | |||
175 | var scales = { |
|
175 | var scales = { | |
176 | 'year': 365 * 24 * 60 * 60, |
|
176 | 'year': 365 * 24 * 60 * 60, | |
177 | 'month': 30 * 24 * 60 * 60, |
|
177 | 'month': 30 * 24 * 60 * 60, | |
178 | 'week': 7 * 24 * 60 * 60, |
|
178 | 'week': 7 * 24 * 60 * 60, | |
179 | 'day': 24 * 60 * 60, |
|
179 | 'day': 24 * 60 * 60, | |
180 | 'hour': 60 * 60, |
|
180 | 'hour': 60 * 60, | |
181 | 'minute': 60, |
|
181 | 'minute': 60, | |
182 | 'second': 1 |
|
182 | 'second': 1 | |
183 | }; |
|
183 | }; | |
184 |
|
184 | |||
185 | function format(count, string){ |
|
185 | function format(count, string){ | |
186 | var ret = count + ' ' + string; |
|
186 | var ret = count + ' ' + string; | |
187 | if (count > 1){ |
|
187 | if (count > 1){ | |
188 | ret = ret + 's'; |
|
188 | ret = ret + 's'; | |
189 | } |
|
189 | } | |
190 | return ret; |
|
190 | return ret; | |
191 | } |
|
191 | } | |
192 |
|
192 | |||
193 | function shortdate(date){ |
|
193 | function shortdate(date){ | |
194 | var ret = date.getFullYear() + '-'; |
|
194 | var ret = date.getFullYear() + '-'; | |
195 | // getMonth() gives a 0-11 result |
|
195 | // getMonth() gives a 0-11 result | |
196 | var month = date.getMonth() + 1; |
|
196 | var month = date.getMonth() + 1; | |
197 | if (month <= 9){ |
|
197 | if (month <= 9){ | |
198 | ret += '0' + month; |
|
198 | ret += '0' + month; | |
199 | } else { |
|
199 | } else { | |
200 | ret += month; |
|
200 | ret += month; | |
201 | } |
|
201 | } | |
202 | ret += '-'; |
|
202 | ret += '-'; | |
203 | var day = date.getDate(); |
|
203 | var day = date.getDate(); | |
204 | if (day <= 9){ |
|
204 | if (day <= 9){ | |
205 | ret += '0' + day; |
|
205 | ret += '0' + day; | |
206 | } else { |
|
206 | } else { | |
207 | ret += day; |
|
207 | ret += day; | |
208 | } |
|
208 | } | |
209 | return ret; |
|
209 | return ret; | |
210 | } |
|
210 | } | |
211 |
|
211 | |||
212 | function age(datestr){ |
|
212 | function age(datestr){ | |
213 | var now = new Date(); |
|
213 | var now = new Date(); | |
214 | var once = new Date(datestr); |
|
214 | var once = new Date(datestr); | |
215 | if (isNaN(once.getTime())){ |
|
215 | if (isNaN(once.getTime())){ | |
216 | // parsing error |
|
216 | // parsing error | |
217 | return datestr; |
|
217 | return datestr; | |
218 | } |
|
218 | } | |
219 |
|
219 | |||
220 | var delta = Math.floor((now.getTime() - once.getTime()) / 1000); |
|
220 | var delta = Math.floor((now.getTime() - once.getTime()) / 1000); | |
221 |
|
221 | |||
222 | var future = _false; |
|
222 | var future = _false; | |
223 | if (delta < 0){ |
|
223 | if (delta < 0){ | |
224 | future = _true; |
|
224 | future = _true; | |
225 | delta = -delta; |
|
225 | delta = -delta; | |
226 | if (delta > (30 * scales.year)){ |
|
226 | if (delta > (30 * scales.year)){ | |
227 | return "in the distant future"; |
|
227 | return "in the distant future"; | |
228 | } |
|
228 | } | |
229 | } |
|
229 | } | |
230 |
|
230 | |||
231 | if (delta > (2 * scales.year)){ |
|
231 | if (delta > (2 * scales.year)){ | |
232 | return shortdate(once); |
|
232 | return shortdate(once); | |
233 | } |
|
233 | } | |
234 |
|
234 | |||
235 | for (unit in scales){ |
|
235 | for (unit in scales){ | |
236 | var s = scales[unit]; |
|
236 | var s = scales[unit]; | |
237 | var n = Math.floor(delta / s); |
|
237 | var n = Math.floor(delta / s); | |
238 | if ((n >= 2) || (s == 1)){ |
|
238 | if ((n >= 2) || (s == 1)){ | |
239 | if (future){ |
|
239 | if (future){ | |
240 | return format(n, unit) + ' from now'; |
|
240 | return format(n, unit) + ' from now'; | |
241 | } else { |
|
241 | } else { | |
242 | return format(n, unit) + ' ago'; |
|
242 | return format(n, unit) + ' ago'; | |
243 | } |
|
243 | } | |
244 | } |
|
244 | } | |
245 | } |
|
245 | } | |
246 | } |
|
246 | } | |
247 |
|
247 | |||
248 | return function(){ |
|
248 | return function(){ | |
249 | var nodes = document.getElementsByTagName('*'); |
|
249 | var nodes = document.getElementsByTagName('*'); | |
250 | var ageclass = new RegExp('\\bage\\b'); |
|
250 | var ageclass = new RegExp('\\bage\\b'); | |
251 | var dateclass = new RegExp('\\bdate\\b'); |
|
251 | var dateclass = new RegExp('\\bdate\\b'); | |
252 | for (var i=0; i<nodes.length; ++i){ |
|
252 | for (var i=0; i<nodes.length; ++i){ | |
253 | var node = nodes[i]; |
|
253 | var node = nodes[i]; | |
254 | var classes = node.className; |
|
254 | var classes = node.className; | |
255 | if (ageclass.test(classes)){ |
|
255 | if (ageclass.test(classes)){ | |
256 | var agevalue = age(node.textContent); |
|
256 | var agevalue = age(node.textContent); | |
257 | if (dateclass.test(classes)){ |
|
257 | if (dateclass.test(classes)){ | |
258 | // We want both: date + (age) |
|
258 | // We want both: date + (age) | |
259 | node.textContent += ' ('+agevalue+')'; |
|
259 | node.textContent += ' ('+agevalue+')'; | |
260 | } else { |
|
260 | } else { | |
261 | node.textContent = agevalue; |
|
261 | node.textContent = agevalue; | |
262 | } |
|
262 | } | |
263 | } |
|
263 | } | |
264 | } |
|
264 | } | |
265 | } |
|
265 | } | |
266 | })(document, RegExp, Math, isNaN, Date, false, true) |
|
266 | })(document, RegExp, Math, isNaN, Date, false, true) | |
267 |
|
267 | |||
268 | function showDiffstat() { |
|
268 | function showDiffstat() { | |
269 | document.getElementById('diffstatdetails').style.display = 'inline'; |
|
269 | document.getElementById('diffstatdetails').style.display = 'inline'; | |
270 | document.getElementById('diffstatexpand').style.display = 'none'; |
|
270 | document.getElementById('diffstatexpand').style.display = 'none'; | |
271 | } |
|
271 | } | |
272 |
|
272 | |||
273 | function hideDiffstat() { |
|
273 | function hideDiffstat() { | |
274 | document.getElementById('diffstatdetails').style.display = 'none'; |
|
274 | document.getElementById('diffstatdetails').style.display = 'none'; | |
275 | document.getElementById('diffstatexpand').style.display = 'inline'; |
|
275 | document.getElementById('diffstatexpand').style.display = 'inline'; | |
276 | } |
|
276 | } |
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