Commit 85c468ec authored by Sato Hiroyuki's avatar Sato Hiroyuki

Render graph partially.

parent 63b58b94
......@@ -9,6 +9,7 @@ class BranchGraph
@offsetY = 20
@unitTime = 30
@unitSpace = 10
@prev_start = -1
@load()
load: ->
......@@ -24,10 +25,18 @@ class BranchGraph
prepareData: (@days, @commits) ->
@collectParents()
@graphHeight = $(@element).height()
@graphWidth = $(@element).width()
ch = Math.max(@graphHeight, @offsetY + @unitTime * @mtime + 150)
cw = Math.max(@graphWidth, @offsetX + @unitSpace * @mspace + 300)
@r = Raphael(@element.get(0), cw, ch)
@top = @r.set()
@barHeight = Math.max(@graphHeight, @unitTime * @days.length + 320)
for c in @commits
c.isParent = true if c.id of @parents
@preparedCommits[c.id] = c
@markCommit(c)
@collectColors()
......@@ -49,18 +58,12 @@ class BranchGraph
k++
buildGraph: ->
graphHeight = $(@element).height()
graphWidth = $(@element).width()
ch = Math.max(graphHeight, @offsetY + @unitTime * @mtime + 150)
cw = Math.max(graphWidth, @offsetX + @unitSpace * @mspace + 300)
@r = r = Raphael(@element.get(0), cw, ch)
top = r.set()
r = @r
cuday = 0
cumonth = ""
barHeight = Math.max(graphHeight, @unitTime * @days.length + 320)
r.rect(0, 0, 26, barHeight).attr fill: "#222"
r.rect(26, 0, 20, barHeight).attr fill: "#444"
r.rect(0, 0, 26, @barHeight).attr fill: "#222"
r.rect(26, 0, 20, @barHeight).attr fill: "#444"
for day, mm in @days
if cuday isnt day[0]
......@@ -81,22 +84,40 @@ class BranchGraph
)
cumonth = day[1]
for commit in @commits
x = @offsetX + @unitSpace * (@mspace - commit.space)
y = @offsetY + @unitTime * commit.time
@renderPartialGraph()
@drawDot(x, y, commit)
@bindEvents()
@drawLines(x, y, commit)
renderPartialGraph: ->
start = Math.floor((@element.scrollTop() - @offsetY) / @unitTime) - 10
start = 0 if start < 0
end = start + 40
end = @commits.length if @commits.length < end
@appendLabel(x, y, commit.refs) if commit.refs
if @prev_start == -1 or Math.abs(@prev_start - start) > 10
i = start
@appendAnchor(top, commit, x, y)
@prev_start = start
@markCommit(x, y, commit, graphHeight)
while i < end
commit = @commits[i]
i += 1
top.toFront()
@bindEvents()
if commit.hasDrawn isnt true
x = @offsetX + @unitSpace * (@mspace - commit.space)
y = @offsetY + @unitTime * commit.time
@drawDot(x, y, commit)
@drawLines(x, y, commit)
@appendLabel(x, y, commit)
@appendAnchor(x, y, commit)
commit.hasDrawn = true
@top.toFront()
bindEvents: ->
drag = {}
......@@ -114,9 +135,10 @@ class BranchGraph
$(window).on "mousemove", dragger
$(window).on
mouseup: ->
mouseup: =>
$(window).off "mousemove", dragger
keydown: (event) ->
@renderPartialGraph()
keydown: (event) =>
# left
element.scrollLeft element.scrollLeft() - 50 if event.keyCode is 37
# top
......@@ -125,17 +147,20 @@ class BranchGraph
element.scrollLeft element.scrollLeft() + 50 if event.keyCode is 39
# bottom
element.scrollTop element.scrollTop() + 50 if event.keyCode is 40
@renderPartialGraph()
appendLabel: (x, y, commit) ->
return unless commit.refs
appendLabel: (x, y, refs) ->
r = @r
shortrefs = refs
shortrefs = commit.refs
# Truncate if longer than 15 chars
shortrefs = shortrefs.substr(0, 15) + "…" if shortrefs.length > 17
text = r.text(x + 4, y, shortrefs).attr(
"text-anchor": "start"
font: "10px Monaco, monospace"
fill: "#FFF"
title: refs
title: commit.refs
)
textbox = text.getBBox()
# Create rectangle based on the size of the textbox
......@@ -156,8 +181,9 @@ class BranchGraph
# Set text to front
text.toFront()
appendAnchor: (top, commit, x, y) ->
appendAnchor: (x, y, commit) ->
r = @r
top = @top
options = @options
anchor = r.circle(x, y, 10).attr(
fill: "#000"
......@@ -240,16 +266,18 @@ class BranchGraph
stroke: color
"stroke-width": 2)
markCommit: (x, y, commit, graphHeight) ->
markCommit: (commit) ->
if commit.id is @options.commit_id
r = @r
x = @offsetX + @unitSpace * (@mspace - commit.space)
y = @offsetY + @unitTime * commit.time
r.path(["M", x + 5, y, "L", x + 15, y + 4, "L", x + 15, y - 4, "Z"]).attr(
fill: "#000"
"fill-opacity": .5
stroke: "none"
)
# Displayed in the center
@element.scrollTop(y - graphHeight / 2)
@element.scrollTop(y - @graphHeight / 2)
Raphael::commitTooltip = (x, y, commit) ->
boxWidth = 300
......
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