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Fixed limit controls in textstyle

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This commit is contained in:
Jeff Everett 2015-07-27 14:15:30 -06:00
parent 4be3931cb5
commit 9b0f42ea50
5 changed files with 5 additions and 3 deletions
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3
src/Parser.js
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@ -261,8 +261,9 @@ Parser.prototype.parseAtom = function(pos, mode) {
this.lexer, currPos); this.lexer, currPos);
} }
else { else {
var limits = lex.text == "\\limits"; var limits = lex.text === "\\limits";
base.result.value.limits = limits; base.result.value.limits = limits;
base.result.value.alwaysHandleSupSub = true;
currPos = lex.position; currPos = lex.position;
} }
} else if (lex.text === "^") { } else if (lex.text === "^") {

3
src/buildHTML.js
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@ -104,7 +104,8 @@ var shouldHandleSupSub = function(group, options) {
} else if (group.type === "op") { } else if (group.type === "op") {
// Operators handle supsubs differently when they have limits // Operators handle supsubs differently when they have limits
// (e.g. `\displaystyle\sum_2^3`) // (e.g. `\displaystyle\sum_2^3`)
return group.value.limits && options.style.size === Style.DISPLAY.size; return group.value.limits &&
(options.style.size === Style.DISPLAY.size || group.value.alwaysHandleSupSub);
} else if (group.type === "accent") { } else if (group.type === "accent") {
return isCharacterBox(group.value.base); return isCharacterBox(group.value.base);
} else { } else {

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test/screenshotter/images/LimitControls-firefox.png
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2
test/screenshotter/ss_data.json
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@ -20,7 +20,7 @@
"LeftRight": "http://localhost:7936/test/screenshotter/test.html?m=\\left( x^2 \\right) \\left\\{ x^{x^{x^{x^x}}} \\right.", "LeftRight": "http://localhost:7936/test/screenshotter/test.html?m=\\left( x^2 \\right) \\left\\{ x^{x^{x^{x^x}}} \\right.",
"LeftRightListStyling": "http://localhost:7936/test/screenshotter/test.html?m=a+\\left(x+y\\right)-x", "LeftRightListStyling": "http://localhost:7936/test/screenshotter/test.html?m=a+\\left(x+y\\right)-x",
"LeftRightStyleSizing": "http://localhost:7936/test/screenshotter/test.html?m=+\\left\\{\\rule{0.1em}{1em}\\right.x^{+\\left\\{\\rule{0.1em}{1em}\\right.x^{+\\left\\{\\rule{0.1em}{1em}\\right.}}", "LeftRightStyleSizing": "http://localhost:7936/test/screenshotter/test.html?m=+\\left\\{\\rule{0.1em}{1em}\\right.x^{+\\left\\{\\rule{0.1em}{1em}\\right.x^{+\\left\\{\\rule{0.1em}{1em}\\right.}}",
"LimitControls": "http://localhost:7936/test/screenshotter/test.html?m=\\displaystyle\\int\\limits_2^3 3x^2\\,dx + \\sum\\nolimits^n_{i=1}i", "LimitControls": "http://localhost:7936/test/screenshotter/test.html?m=\\displaystyle\\int\\limits_2^3 3x^2\\,dx + \\sum\\nolimits^n_{i=1}i + \\textstyle\\int\\limits_x^y z",
"NestedFractions": "http://localhost:7936/test/screenshotter/test.html?m=\\dfrac{\\frac{a}{b}}{\\frac{c}{d}}\\dfrac{\\dfrac{a}{b}}{\\dfrac{c}{d}}\\frac{\\frac{a}{b}}{\\frac{c}{d}}", "NestedFractions": "http://localhost:7936/test/screenshotter/test.html?m=\\dfrac{\\frac{a}{b}}{\\frac{c}{d}}\\dfrac{\\dfrac{a}{b}}{\\dfrac{c}{d}}\\frac{\\frac{a}{b}}{\\frac{c}{d}}",
"NullDelimiterInteraction": "http://localhost:7936/test/screenshotter/test.html?m=a \\bigl. + 2 \\quad \\left. + a \\right)", "NullDelimiterInteraction": "http://localhost:7936/test/screenshotter/test.html?m=a \\bigl. + 2 \\quad \\left. + a \\right)",
"OpLimits": "http://localhost:7936/test/screenshotter/test.html?m={\\sin_2^2 \\lim_2^2 \\int_2^2 \\sum_2^2}{\\displaystyle \\lim_2^2 \\int_2^2 \\intop_2^2 \\sum_2^2}", "OpLimits": "http://localhost:7936/test/screenshotter/test.html?m={\\sin_2^2 \\lim_2^2 \\int_2^2 \\sum_2^2}{\\displaystyle \\lim_2^2 \\int_2^2 \\intop_2^2 \\sum_2^2}",