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Support stretchy wide elements. (#670)

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This commit is contained in:
Ron Kok
2017-06-15 20:47:51 -07:00
committed by Kevin Barabash
parent eaa7f3a17d
commit eff7653c51
57 changed files with 1634 additions and 42 deletions
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30
test/screenshotter/ss_data.yaml
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@@ -42,6 +42,7 @@ BinCancellation: |
\end{array}
BinomTest: \dbinom{a}{b}\tbinom{a}{b}^{\binom{a}{b}+17}
BoldSpacing: \mathbf{A}^2+\mathbf{B}_3*\mathscr{C}'
Boxed: \boxed{F=ma} \quad \boxed{ac}\color{magenta}{\boxed{F}}\boxed{F=mg}
Cases: |
f(a,b)=\begin{cases}
a+1&\text{if }b\text{ is odd} \\
@@ -72,6 +73,12 @@ DisplayStyle: |
{\displaystyle\sqrt{x}}{\sqrt{x}}
{\displaystyle \frac12}{\frac12}{\displaystyle x^1_2}{x^1_2}
Exponents: a^{a^a_a}_{a^a_a}
ExtensibleArrows: |
\begin{array}{l}
\xrightarrow[ab]{ABC} + \xRightarrow{ABC} \\
\xrightleftharpoons[ab]{ABC} + \xhookrightarrow[ab]{ABC} \\
\xtwoheadrightarrow{ABC} + \frac{\xrightarrow[ab]{ABC}}{\xrightarrow[ab]{ABC}} + \left\lvert\xrightarrow[ab]{ABC}\right\rvert
\end{array}
FractionTest: \dfrac{a}{b}\frac{a}{b}\tfrac{a}{b}\;-\dfrac12\;1\tfrac12\;{1 \atop 2}
Functions: \sin\cos\tan\ln\log
Gathered: |
@@ -89,6 +96,7 @@ GroupMacros:
\startExp: e^\bgroup
\endExp: \egroup
tex: \startExp a+b\endExp
HorizontalBraces: \overbrace{\displaystyle{\oint_S{\vec E\cdot\hat n\,\mathrm d a}}}^\text{emf} = \underbrace{\frac{q_{\text{enc}}}{\varepsilon_0}}_{\text{charge}}
KaTeX: \KaTeX
Kern:
tex: \frac{a\kern{1em}b}{c}a\kern{1em}b\kern{1ex}c\kern{-0.25em}d
@@ -104,6 +112,13 @@ LeftRightStyleSizing: |
LimitControls: |
\displaystyle\int\limits_2^3 3x^2\,dx + \sum\nolimits^n_{i=1}i +
\textstyle\int\limits_x^y z
LowerAccent: |
\begin{matrix}
\underleftarrow{AB} \quad \underrightarrow{AB} \quad \underleftrightarrow{AB} \quad \undergroup{AB} \\
\underlinesegment{AB} \quad \undertilde{AB} \quad \color{green}{\underrightarrow{AB}} \\
\underrightarrow{F} + \underrightarrow{AB} + \underrightarrow{AB}^2 + \underrightarrow{AB}_2 \\
\frac{\underrightarrow{AB}}{\underrightarrow{AB}} + \sqrt{\underrightarrow{AB}} + \left\lvert\underrightarrow{AB}\right\rvert
\end{matrix}
MathAtom: a\mathrel{\mathop{=}\limits^{\blue ?}}b
MathAtom2: \mathop{\overline{\mathrm{lim}}}\limits_{x\to\infty}f(x)
MathDefaultFonts: Ax2k\breve{a}\omega\Omega\imath+\KaTeX
@@ -168,6 +183,21 @@ Sqrt: |
SqrtRoot: |
1+\sqrt[3]{2}+\sqrt[1923^234]{2^{2^{2^{2^{2^{2^{2^{2^{2^{2^{2^2}}}}}}}}}}}
StackRel: a \stackrel{?}{=} b \stackrel{\text{def}}{=} c
StretchyAccent: |
\begin{array}{l}
\overrightarrow{AB} \quad \overleftarrow{AB} \quad \Overrightarrow{AB} \quad \overleftrightarrow{AB} \quad \overgroup{AB} \\
\overlinesegment{AB} \quad \overleftharpoon{AB} \quad \overrightharpoon{AB} \quad \color{red}{\overrightarrow{AB}} \quad \widehat{\theta} \widetilde{A} \\
\widehat{AB} \quad \widehat{ABC} \quad \widetilde{AB} \quad \widetilde{ABC} \\
\overrightarrow{F} + \overrightarrow{AB} + \overrightarrow{F}^2 + \overrightarrow{F}_2 + \overrightarrow{F}_1^2 \\
\overrightarrow{AB}^2+\frac{\overrightarrow{AB}}{\overrightarrow{AB}} + \sqrt{\overrightarrow{AB}} + \left\lvert\overrightarrow{AB}\right\rvert
\end{array}
StrikeThrough: |
\begin{array}{l}
\cancel x \quad \cancel{2B} + \bcancel 5 +\bcancel{5ay} \\
\sout{5ab} + \sout{5ABC} + \xcancel{\oint_S{\vec E\cdot\hat n\,\mathrm d a}} \\
\frac{x+\cancel B}{x+\cancel x} + \frac{x+\cancel y}{x} + \cancel{B}_1^2 + \cancel{B^2} \\
\left\lvert\cancel{ac}\right\rvert
\end{array}
StyleSpacing: \scriptstyle ab\;cd
StyleSwitching: a\cdot b\scriptstyle a\cdot ba\textstyle\cdot ba\scriptstyle\cdot b
SupSubCharacterBox: a_2f_2{f}_2{aa}_2{af}_2\mathbf{y}_Ay_A