Commit 85c468ec480a1541de36da07fc5fb4ca73c9ad5e
1 parent
63b58b94
Exists in
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Render graph partially.
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1 changed file
with
55 additions
and
27 deletions
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app/assets/javascripts/branch-graph.js.coffee
... | ... | @@ -9,6 +9,7 @@ class BranchGraph |
9 | 9 | @offsetY = 20 |
10 | 10 | @unitTime = 30 |
11 | 11 | @unitSpace = 10 |
12 | + @prev_start = -1 | |
12 | 13 | @load() |
13 | 14 | |
14 | 15 | load: -> |
... | ... | @@ -24,10 +25,18 @@ class BranchGraph |
24 | 25 | |
25 | 26 | prepareData: (@days, @commits) -> |
26 | 27 | @collectParents() |
28 | + @graphHeight = $(@element).height() | |
29 | + @graphWidth = $(@element).width() | |
30 | + ch = Math.max(@graphHeight, @offsetY + @unitTime * @mtime + 150) | |
31 | + cw = Math.max(@graphWidth, @offsetX + @unitSpace * @mspace + 300) | |
32 | + @r = Raphael(@element.get(0), cw, ch) | |
33 | + @top = @r.set() | |
34 | + @barHeight = Math.max(@graphHeight, @unitTime * @days.length + 320) | |
27 | 35 | |
28 | 36 | for c in @commits |
29 | 37 | c.isParent = true if c.id of @parents |
30 | 38 | @preparedCommits[c.id] = c |
39 | + @markCommit(c) | |
31 | 40 | |
32 | 41 | @collectColors() |
33 | 42 | |
... | ... | @@ -49,18 +58,12 @@ class BranchGraph |
49 | 58 | k++ |
50 | 59 | |
51 | 60 | buildGraph: -> |
52 | - graphHeight = $(@element).height() | |
53 | - graphWidth = $(@element).width() | |
54 | - ch = Math.max(graphHeight, @offsetY + @unitTime * @mtime + 150) | |
55 | - cw = Math.max(graphWidth, @offsetX + @unitSpace * @mspace + 300) | |
56 | - @r = r = Raphael(@element.get(0), cw, ch) | |
57 | - top = r.set() | |
61 | + r = @r | |
58 | 62 | cuday = 0 |
59 | 63 | cumonth = "" |
60 | - barHeight = Math.max(graphHeight, @unitTime * @days.length + 320) | |
61 | 64 | |
62 | - r.rect(0, 0, 26, barHeight).attr fill: "#222" | |
63 | - r.rect(26, 0, 20, barHeight).attr fill: "#444" | |
65 | + r.rect(0, 0, 26, @barHeight).attr fill: "#222" | |
66 | + r.rect(26, 0, 20, @barHeight).attr fill: "#444" | |
64 | 67 | |
65 | 68 | for day, mm in @days |
66 | 69 | if cuday isnt day[0] |
... | ... | @@ -81,22 +84,40 @@ class BranchGraph |
81 | 84 | ) |
82 | 85 | cumonth = day[1] |
83 | 86 | |
84 | - for commit in @commits | |
85 | - x = @offsetX + @unitSpace * (@mspace - commit.space) | |
86 | - y = @offsetY + @unitTime * commit.time | |
87 | + @renderPartialGraph() | |
87 | 88 | |
88 | - @drawDot(x, y, commit) | |
89 | + @bindEvents() | |
89 | 90 | |
90 | - @drawLines(x, y, commit) | |
91 | + renderPartialGraph: -> | |
92 | + start = Math.floor((@element.scrollTop() - @offsetY) / @unitTime) - 10 | |
93 | + start = 0 if start < 0 | |
94 | + end = start + 40 | |
95 | + end = @commits.length if @commits.length < end | |
91 | 96 | |
92 | - @appendLabel(x, y, commit.refs) if commit.refs | |
97 | + if @prev_start == -1 or Math.abs(@prev_start - start) > 10 | |
98 | + i = start | |
93 | 99 | |
94 | - @appendAnchor(top, commit, x, y) | |
100 | + @prev_start = start | |
95 | 101 | |
96 | - @markCommit(x, y, commit, graphHeight) | |
102 | + while i < end | |
103 | + commit = @commits[i] | |
104 | + i += 1 | |
97 | 105 | |
98 | - top.toFront() | |
99 | - @bindEvents() | |
106 | + if commit.hasDrawn isnt true | |
107 | + x = @offsetX + @unitSpace * (@mspace - commit.space) | |
108 | + y = @offsetY + @unitTime * commit.time | |
109 | + | |
110 | + @drawDot(x, y, commit) | |
111 | + | |
112 | + @drawLines(x, y, commit) | |
113 | + | |
114 | + @appendLabel(x, y, commit) | |
115 | + | |
116 | + @appendAnchor(x, y, commit) | |
117 | + | |
118 | + commit.hasDrawn = true | |
119 | + | |
120 | + @top.toFront() | |
100 | 121 | |
101 | 122 | bindEvents: -> |
102 | 123 | drag = {} |
... | ... | @@ -114,9 +135,10 @@ class BranchGraph |
114 | 135 | $(window).on "mousemove", dragger |
115 | 136 | |
116 | 137 | $(window).on |
117 | - mouseup: -> | |
138 | + mouseup: => | |
118 | 139 | $(window).off "mousemove", dragger |
119 | - keydown: (event) -> | |
140 | + @renderPartialGraph() | |
141 | + keydown: (event) => | |
120 | 142 | # left |
121 | 143 | element.scrollLeft element.scrollLeft() - 50 if event.keyCode is 37 |
122 | 144 | # top |
... | ... | @@ -125,17 +147,20 @@ class BranchGraph |
125 | 147 | element.scrollLeft element.scrollLeft() + 50 if event.keyCode is 39 |
126 | 148 | # bottom |
127 | 149 | element.scrollTop element.scrollTop() + 50 if event.keyCode is 40 |
150 | + @renderPartialGraph() | |
151 | + | |
152 | + appendLabel: (x, y, commit) -> | |
153 | + return unless commit.refs | |
128 | 154 | |
129 | - appendLabel: (x, y, refs) -> | |
130 | 155 | r = @r |
131 | - shortrefs = refs | |
156 | + shortrefs = commit.refs | |
132 | 157 | # Truncate if longer than 15 chars |
133 | 158 | shortrefs = shortrefs.substr(0, 15) + "…" if shortrefs.length > 17 |
134 | 159 | text = r.text(x + 4, y, shortrefs).attr( |
135 | 160 | "text-anchor": "start" |
136 | 161 | font: "10px Monaco, monospace" |
137 | 162 | fill: "#FFF" |
138 | - title: refs | |
163 | + title: commit.refs | |
139 | 164 | ) |
140 | 165 | textbox = text.getBBox() |
141 | 166 | # Create rectangle based on the size of the textbox |
... | ... | @@ -156,8 +181,9 @@ class BranchGraph |
156 | 181 | # Set text to front |
157 | 182 | text.toFront() |
158 | 183 | |
159 | - appendAnchor: (top, commit, x, y) -> | |
184 | + appendAnchor: (x, y, commit) -> | |
160 | 185 | r = @r |
186 | + top = @top | |
161 | 187 | options = @options |
162 | 188 | anchor = r.circle(x, y, 10).attr( |
163 | 189 | fill: "#000" |
... | ... | @@ -240,16 +266,18 @@ class BranchGraph |
240 | 266 | stroke: color |
241 | 267 | "stroke-width": 2) |
242 | 268 | |
243 | - markCommit: (x, y, commit, graphHeight) -> | |
269 | + markCommit: (commit) -> | |
244 | 270 | if commit.id is @options.commit_id |
245 | 271 | r = @r |
272 | + x = @offsetX + @unitSpace * (@mspace - commit.space) | |
273 | + y = @offsetY + @unitTime * commit.time | |
246 | 274 | r.path(["M", x + 5, y, "L", x + 15, y + 4, "L", x + 15, y - 4, "Z"]).attr( |
247 | 275 | fill: "#000" |
248 | 276 | "fill-opacity": .5 |
249 | 277 | stroke: "none" |
250 | 278 | ) |
251 | 279 | # Displayed in the center |
252 | - @element.scrollTop(y - graphHeight / 2) | |
280 | + @element.scrollTop(y - @graphHeight / 2) | |
253 | 281 | |
254 | 282 | Raphael::commitTooltip = (x, y, commit) -> |
255 | 283 | boxWidth = 300 | ... | ... |