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gr: improved subplot layout

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This commit is contained in:
Josef Heinen 2016-03-13 11:44:41 +01:00
parent 7531c48e38
commit 97faa7413f
2 changed files with 20 additions and 20 deletions
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38
src/backends/gr.jl
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@ -98,36 +98,36 @@ function gr_display(plt::Plot{GRBackend}, clear=true, update=true,
mwidth, mheight, width, height = GR.inqdspsize()
w, h = d[:size]
viewport = zeros(4)
vp = float(subplot)
if w > h
ratio = float(h) / w
msize = mwidth * w / width
GR.setwsviewport(0, msize, 0, msize * ratio)
GR.setwswindow(0, 1, 0, ratio)
viewport[1] = subplot[1] + 0.125 * (subplot[2] - subplot[1])
viewport[2] = subplot[1] + 0.95 * (subplot[2] - subplot[1])
viewport[3] = ratio * (subplot[3] + 0.125 * (subplot[4] - subplot[3]))
viewport[4] = ratio * (subplot[3] + 0.95 * (subplot[4] - subplot[3]))
vp[3] *= ratio
vp[4] *= ratio
else
ratio = float(w) / h
msize = mheight * h / height
GR.setwsviewport(0, msize * ratio, 0, msize)
GR.setwswindow(0, ratio, 0, 1)
viewport[1] = ratio * (subplot[1] + 0.125 * (subplot[2] - subplot[1]))
viewport[2] = ratio * (subplot[1] + 0.95 * (subplot[2] - subplot[1]))
viewport[3] = subplot[3] + 0.125 * (subplot[4] - subplot[3])
viewport[4] = subplot[3] + 0.95 * (subplot[4] - subplot[3])
vp[1] *= ratio
vp[2] *= ratio
end
viewport[1] = vp[1] + 0.125 * (vp[2] - vp[1])
viewport[2] = vp[1] + 0.95 * (vp[2] - vp[1])
viewport[3] = vp[3] + 0.125 * (vp[4] - vp[3])
if w > h
viewport[3] += (1 - (subplot[4] - subplot[3])^2) * 0.02
end
viewport[4] = vp[3] + 0.95 * (vp[4] - vp[3])
if haskey(d, :background_color)
GR.savestate()
GR.selntran(0)
GR.setfillintstyle(GR.INTSTYLE_SOLID)
GR.setfillcolorind(gr_getcolorind(d[:background_color]))
if w > h
GR.fillrect(subplot[1], subplot[2], ratio*subplot[3], ratio*subplot[4])
else
GR.fillrect(ratio*subplot[1], ratio*subplot[2], subplot[3], subplot[4])
end
GR.fillrect(vp[1], vp[2], vp[3], vp[4])
GR.selntran(1)
GR.restorestate()
c = getColor(d[:background_color])
@ -160,7 +160,7 @@ function gr_display(plt::Plot{GRBackend}, clear=true, update=true,
x, y = 1:size(p[:y], 1), p[:y]
elseif p[:linetype] in [:hist, :density]
x, y = Base.hist(p[:y])
elseif p[:linetype] in [:hist2d, :hexbin]
elseif p[:linetype] in [:heatmap, :hexbin]
E = zeros(length(p[:x]),2)
E[:,1] = p[:x]
E[:,2] = p[:y]
@ -285,14 +285,14 @@ function gr_display(plt::Plot{GRBackend}, clear=true, update=true,
GR.savestate()
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_TOP)
GR.settextcolorind(fg)
GR.text(0.5 * (viewport[1] + viewport[2]), min(ratio, 1), d[:title])
GR.text(0.5 * (viewport[1] + viewport[2]), vp[4], d[:title])
GR.restorestate()
end
if get(d, :xlabel, "") != ""
GR.savestate()
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_BOTTOM)
GR.settextcolorind(fg)
GR.text(0.5 * (viewport[1] + viewport[2]), 0, d[:xlabel])
GR.text(0.5 * (viewport[1] + viewport[2]), vp[3], d[:xlabel])
GR.restorestate()
end
if get(d, :ylabel, "") != ""
@ -300,7 +300,7 @@ function gr_display(plt::Plot{GRBackend}, clear=true, update=true,
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_TOP)
GR.setcharup(-1, 0)
GR.settextcolorind(fg)
GR.text(0, 0.5 * (viewport[3] + viewport[4]), d[:ylabel])
GR.text(vp[1], 0.5 * (viewport[3] + viewport[4]), d[:ylabel])
GR.restorestate()
end
if get(d, :yrightlabel, "") != ""
@ -308,7 +308,7 @@ function gr_display(plt::Plot{GRBackend}, clear=true, update=true,
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_TOP)
GR.setcharup(1, 0)
GR.settextcolorind(fg)
GR.text(1, 0.5 * (viewport[3] + viewport[4]), d[:yrightlabel])
GR.text(vp[2], 0.5 * (viewport[3] + viewport[4]), d[:yrightlabel])
GR.restorestate()
end
@ -423,7 +423,7 @@ function gr_display(plt::Plot{GRBackend}, clear=true, update=true,
GR.polyline([xy, xy], [ymin, ymax])
end
end
elseif p[:linetype] in [:hist2d, :hexbin]
elseif p[:linetype] in [:heatmap, :hexbin]
E = zeros(length(p[:x]),2)
E[:,1] = p[:x]
E[:,2] = p[:y]

2
src/backends/supported.jl
View File

@ -241,7 +241,7 @@ supportedArgs(::GRBackend) = [
supportedAxes(::GRBackend) = _allAxes
supportedTypes(::GRBackend) = [:none, :line, :path, :steppre, :steppost, :sticks,
:scatter, :hist2d, :hexbin, :hist, :density, :bar,
:hline, :vline, :contour, :path3d, :scatter3d, :surface,
:hline, :vline, :contour, :heatmap, :path3d, :scatter3d, :surface,
:wireframe, :ohlc, :pie]
supportedStyles(::GRBackend) = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
supportedMarkers(::GRBackend) = vcat(_allMarkers, Shape)