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Commitbd60836

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Add rcparam for figure label size and weight
1 parent3a994d2 commitbd60836

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6 files changed

+47
-12
lines changed

6 files changed

+47
-12
lines changed
Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
1+
Allow setting figure label size and weight globally and separate from title
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---------------------------------------------------------------------------
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The figure label, `Figure.supxlabel` and `Figure.supylabel`, size and weight
5+
can be set separately from the figure title. Use:rc:`figure.labelsize` and
6+
:rc:`figure.labelweight`.
7+
8+
Note that if you have locally changed:rc:`figure.titlesize` or
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:rc:`figure.titleweight`, you must perform the corresponding change for the
10+
introduced parameters for a consistent result.

‎lib/matplotlib/figure.py

Lines changed: 15 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -314,10 +314,10 @@ def _suplabels(self, t, info, **kwargs):
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verticalalignment, va : {'top', 'center', 'bottom', 'baseline'},\
315315
default: %(va)s
316316
The vertical alignment of the text relative to (*x*, *y*).
317-
fontsize, size : default: :rc:`figure.titlesize`
317+
fontsize, size : default: :rc:`figure.%(rc)ssize`
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The font size of the text. See `.Text.set_size` for possible
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values.
320-
fontweight, weight : default: :rc:`figure.titleweight`
320+
fontweight, weight : default: :rc:`figure.%(rc)sweight`
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The font weight of the text. See `.Text.set_weight` for possible
322322
values.
323323
@@ -331,8 +331,8 @@ def _suplabels(self, t, info, **kwargs):
331331
fontproperties : None or dict, optional
332332
A dict of font properties. If *fontproperties* is given the
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default values for font size and weight are taken from the
334-
`.FontProperties` defaults. :rc:`figure.titlesize` and
335-
:rc:`figure.titleweight` are ignored in this case.
334+
`.FontProperties` defaults. :rc:`figure.%(rc)ssize` and
335+
:rc:`figure.%(rc)sweight` are ignored in this case.
336336
337337
**kwargs
338338
Additional kwargs are `matplotlib.text.Text` properties.
@@ -360,9 +360,9 @@ def _suplabels(self, t, info, **kwargs):
360360

361361
if'fontproperties'notinkwargs:
362362
if'fontsize'notinkwargsand'size'notinkwargs:
363-
kwargs['size']=mpl.rcParams['figure.titlesize']
363+
kwargs['size']=mpl.rcParams[info['size']]
364364
if'fontweight'notinkwargsand'weight'notinkwargs:
365-
kwargs['weight']=mpl.rcParams['figure.titleweight']
365+
kwargs['weight']=mpl.rcParams[info['weight']]
366366

367367
sup=self.text(x,y,t,**kwargs)
368368
ifsuplabisnotNone:
@@ -378,31 +378,34 @@ def _suplabels(self, t, info, **kwargs):
378378
returnsuplab
379379

380380
@docstring.Substitution(x0=0.5,y0=0.98,name='suptitle',ha='center',
381-
va='top')
381+
va='top',rc='title')
382382
@docstring.copy(_suplabels)
383383
defsuptitle(self,t,**kwargs):
384384
# docstring from _suplabels...
385385
info= {'name':'_suptitle','x0':0.5,'y0':0.98,
386-
'ha':'center','va':'top','rotation':0}
386+
'ha':'center','va':'top','rotation':0,
387+
'size':'figure.titlesize','weight':'figure.titleweight'}
387388
returnself._suplabels(t,info,**kwargs)
388389

389390
@docstring.Substitution(x0=0.5,y0=0.01,name='supxlabel',ha='center',
390-
va='bottom')
391+
va='bottom',rc='label')
391392
@docstring.copy(_suplabels)
392393
defsupxlabel(self,t,**kwargs):
393394
# docstring from _suplabels...
394395
info= {'name':'_supxlabel','x0':0.5,'y0':0.01,
395-
'ha':'center','va':'bottom','rotation':0}
396+
'ha':'center','va':'bottom','rotation':0,
397+
'size':'figure.labelsize','weight':'figure.labelweight'}
396398
returnself._suplabels(t,info,**kwargs)
397399

398400
@docstring.Substitution(x0=0.02,y0=0.5,name='supylabel',ha='left',
399-
va='center')
401+
va='center',rc='label')
400402
@docstring.copy(_suplabels)
401403
defsupylabel(self,t,**kwargs):
402404
# docstring from _suplabels...
403405
info= {'name':'_supylabel','x0':0.02,'y0':0.5,
404406
'ha':'left','va':'center','rotation':'vertical',
405-
'rotation_mode':'anchor'}
407+
'rotation_mode':'anchor','size':'figure.labelsize',
408+
'weight':'figure.labelweight'}
406409
returnself._suplabels(t,info,**kwargs)
407410

408411
defget_edgecolor(self):

‎lib/matplotlib/mpl-data/matplotlibrc

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -546,6 +546,8 @@
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## See https://matplotlib.org/api/figure_api.html#matplotlib.figure.Figure
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#figure.titlesize: large # size of the figure title (``Figure.suptitle()``)
548548
#figure.titleweight: normal # weight of the figure title
549+
#figure.labelsize: large # size of the figure label (``Figure.sup[x|y]label()``)
550+
#figure.labelweight: normal # weight of the figure label
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#figure.figsize: 6.4, 4.8 # figure size in inches
550552
#figure.dpi: 100 # figure dots per inch
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#figure.facecolor: white # figure face color

‎lib/matplotlib/mpl-data/stylelib/classic.mplstyle

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -307,6 +307,8 @@ legend.edgecolor : inherit # legend edge color (when 'inherit' uses axes.e
307307
# See https://matplotlib.org/api/figure_api.html#matplotlib.figure.Figure
308308
figure.titlesize : medium # size of the figure title
309309
figure.titleweight : normal # weight of the figure title
310+
figure.labelsize: medium # size of the figure label
311+
figure.labelweight: normal # weight of the figure label
310312
figure.figsize : 8, 6 # figure size in inches
311313
figure.dpi : 80 # figure dots per inch
312314
figure.facecolor : 0.75 # figure facecolor; 0.75 is scalar gray

‎lib/matplotlib/rcsetup.py

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1116,6 +1116,10 @@ def _convert_validator_spec(key, conv):
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"figure.titlesize":validate_fontsize,
11171117
"figure.titleweight":validate_fontweight,
11181118

1119+
# figure labels
1120+
"figure.labelsize":validate_fontsize,
1121+
"figure.labelweight":validate_fontweight,
1122+
11191123
# figure size in inches: width by height
11201124
"figure.figsize":_listify_validator(validate_float,n=2),
11211125
"figure.dpi":validate_float,

‎lib/matplotlib/tests/test_figure.py

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1285,6 +1285,20 @@ def test_kwargs_pass():
12851285
assertsub_fig.get_label()=='sub figure'
12861286

12871287

1288+
@check_figures_equal(extensions=["png"])
1289+
deftest_rcparams(fig_test,fig_ref):
1290+
fig_ref.supxlabel("xlabel",weight='bold',size=15)
1291+
fig_ref.supylabel("ylabel",weight='bold',size=15)
1292+
fig_ref.suptitle("Title",weight='light',size=20)
1293+
withmpl.rc_context({'figure.labelweight':'bold',
1294+
'figure.labelsize':15,
1295+
'figure.titleweight':'light',
1296+
'figure.titlesize':20}):
1297+
fig_test.supxlabel("xlabel")
1298+
fig_test.supylabel("ylabel")
1299+
fig_test.suptitle("Title",weight='light')
1300+
1301+
12881302
deftest_deepcopy():
12891303
fig1,ax=plt.subplots()
12901304
ax.plot([0,1], [2,3])

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