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fix guidepostitions in GR

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This commit is contained in:
Daniel Schwabeneder 2021-03-28 23:09:52 +02:00
parent 0a84ff8caf
commit 711a8448dc
1 changed files with 10 additions and 14 deletions
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24
src/backends/gr.jl
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@ -1504,39 +1504,35 @@ end
function gr_label_axis(sp, letter, viewport_plotarea)
axis = sp[Symbol(letter, :axis)]
mirror = axis[:mirror]
# guide
if axis[:guide] != ""
GR.savestate()
gr_set_font(guidefont(axis), sp)
guide_position = axis[:guide_position]
if letter === :y
w = 0.03 + gr_axis_width(sp, axis)
GR.setcharup(-1, 0)
#
yposition = gr_view_yposition(viewport_plotarea, position(axis[:guidefontvalign]))
ypos = gr_view_yposition(viewport_plotarea, position(axis[:guidefontvalign]))
yalign = alignment(axis[:guidefontvalign])
#
if guide_position == :right || (guide_position == :auto && axis[:mirror])
if guide_position === :right || (guide_position == :auto && mirror)
GR.settextalign(yalign, GR.TEXT_VALIGN_BOTTOM)
gr_text(viewport_plotarea[2] + w, yposition, axis[:guide])
xpos = viewport_plotarea[2] + 0.03 + mirror * gr_axis_width(sp, axis)
else
GR.settextalign(yalign, GR.TEXT_VALIGN_TOP)
gr_text(viewport_plotarea[1] - w, yposition, axis[:guide])
xpos = viewport_plotarea[1] - 0.03 - !mirror * gr_axis_width(sp, axis)
end
else
h = 0.015 + gr_axis_height(sp, axis)
#
xposition = gr_view_xposition(viewport_plotarea, position(axis[:guidefonthalign]))
xpos = gr_view_xposition(viewport_plotarea, position(axis[:guidefonthalign]))
xalign = alignment(axis[:guidefonthalign])
#
if guide_position == :top || (guide_position == :auto && axis[:mirror])
if guide_position === :top || (guide_position == :auto && mirror)
GR.settextalign(xalign, GR.TEXT_VALIGN_TOP)
gr_text(xposition, viewport_plotarea[4] + h, axis[:guide])
ypos = viewport_plotarea[4] + 0.015 + (mirror ? gr_axis_height(sp, axis) : 0.015)
else
GR.settextalign(xalign, GR.TEXT_VALIGN_BOTTOM)
gr_text(xposition, viewport_plotarea[3] - h, axis[:guide])
ypos = viewport_plotarea[3] - 0.015 - (mirror ? 0.015 : gr_axis_height(sp, axis))
end
end
gr_text(xpos, ypos, axis[:guide])
GR.restorestate()
end
end