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comparison: layout/mathml/mathml.css
layout/mathml/mathml.css
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 | |
| 6 /**************************************************************************/ | |
| 7 /* namespace for MathML elements */ | |
| 8 /**************************************************************************/ | |
| 9 | |
| 10 @namespace url(http://www.w3.org/1998/Math/MathML); | |
| 11 | |
| 12 /**************************************************************************/ | |
| 13 /* <math> - outermost math element */ | |
| 14 /* Put Cambria before Cambria Math as Cambria Math has neither bold nor */ | |
| 15 /* italic. */ | |
| 16 /**************************************************************************/ | |
| 17 | |
| 18 math { | |
| 19 direction: ltr; | |
| 20 unicode-bidi: embed; | |
| 21 display: inline; | |
| 22 font-size: inherit; | |
| 23 font-style: normal; | |
| 24 font-family: MathJax_Main, STIXGeneral, Cambria, Cambria Math, XITS, Latin Modern Math, DejaVu Serif, DejaVu Sans, Times, Lucida Sans Unicode, OpenSymbol, Standard Symbols L, serif; | |
| 25 text-rendering: optimizeLegibility; | |
| 26 -moz-float-edge: margin-box; | |
| 27 -moz-math-display: inline; | |
| 28 } | |
| 29 math[mode="display"], math[display="block"] { | |
| 30 display: block; | |
| 31 text-align: -moz-center; | |
| 32 -moz-math-display: block; | |
| 33 } | |
| 34 math[display="inline"] { | |
| 35 display: inline; | |
| 36 -moz-math-display: inline; | |
| 37 } | |
| 38 math[displaystyle="false"] { | |
| 39 -moz-math-display: inline; | |
| 40 } | |
| 41 math[displaystyle="true"] { | |
| 42 -moz-math-display: block; | |
| 43 } | |
| 44 | |
| 45 /**************************************************************************/ | |
| 46 /* Token elements */ | |
| 47 /**************************************************************************/ | |
| 48 | |
| 49 ms { | |
| 50 display: inline; | |
| 51 } | |
| 52 ms:before, ms:after { | |
| 53 content: "\0022" | |
| 54 } | |
| 55 ms[lquote]:before { | |
| 56 content: attr(lquote) | |
| 57 } | |
| 58 ms[rquote]:after { | |
| 59 content: attr(rquote) | |
| 60 } | |
| 61 | |
| 62 /**************************************************************************/ | |
| 63 /* Links */ | |
| 64 /**************************************************************************/ | |
| 65 :-moz-any-link { | |
| 66 text-decoration: none !important; | |
| 67 } | |
| 68 | |
| 69 /**************************************************************************/ | |
| 70 /* attributes common to all tags */ | |
| 71 /**************************************************************************/ | |
| 72 | |
| 73 /* These attributes are mapped to style in nsMathMLElement.cpp: | |
| 74 | |
| 75 - background -> background (deprecated) | |
| 76 - color -> color (deprecated) | |
| 77 - fontfamily -> font-family (deprecated) | |
| 78 - fontsize -> font-size (deprecated) | |
| 79 - fontstyle -> font-style (deprecated) | |
| 80 - fontweight -> font-weight (deprecated) | |
| 81 - mathvariant -> -moz-math-variant | |
| 82 - scriptsizemultiplier -> -moz-script-size-multiplier | |
| 83 - scriptminsize -> -moz-script-min-size | |
| 84 - scriptlevel -> -moz-script-level | |
| 85 - mathsize -> font-size | |
| 86 - mathcolor -> color | |
| 87 - mathbackground -> background | |
| 88 | |
| 89 */ | |
| 90 | |
| 91 | |
| 92 /**************************************************************************/ | |
| 93 /* merror */ | |
| 94 /**************************************************************************/ | |
| 95 | |
| 96 merror { | |
| 97 display: block; | |
| 98 font-family: sans-serif; | |
| 99 font-weight: bold; | |
| 100 white-space: pre; | |
| 101 margin: 1em; | |
| 102 padding: 1em; | |
| 103 border-width: thin; | |
| 104 border-style: inset; | |
| 105 border-color: red; | |
| 106 font-size: 14pt; | |
| 107 background-color: lightyellow; | |
| 108 } | |
| 109 | |
| 110 /**************************************************************************/ | |
| 111 /* mtable and its related tags */ | |
| 112 /**************************************************************************/ | |
| 113 | |
| 114 mtable { | |
| 115 display: inline-table; | |
| 116 border-collapse: separate; | |
| 117 border-spacing: 0; | |
| 118 text-indent: 0; | |
| 119 } | |
| 120 mtable[frame="none"] { | |
| 121 border: none; | |
| 122 } | |
| 123 mtable[frame="solid"] { | |
| 124 border: solid thin; | |
| 125 } | |
| 126 mtable[frame="dashed"] { | |
| 127 border: dashed thin; | |
| 128 } | |
| 129 | |
| 130 mtr, mlabeledtr { | |
| 131 display: table-row; | |
| 132 vertical-align: baseline; | |
| 133 } | |
| 134 | |
| 135 mtd { | |
| 136 display: table-cell; | |
| 137 vertical-align: inherit; | |
| 138 text-align: -moz-center; | |
| 139 white-space: nowrap; | |
| 140 } | |
| 141 | |
| 142 /* Don't support m(labeled)tr without mtable, nor mtd without m(labeled)tr */ | |
| 143 :not(mtable) > mtr, | |
| 144 :not(mtable) > mlabeledtr, | |
| 145 :not(mtr):not(mlabeledtr) > mtd { | |
| 146 display: none !important; | |
| 147 } | |
| 148 | |
| 149 /* Hide the label because mlabeledtr is not supported yet (bug 356870). This | |
| 150 rule can be overriden by users. */ | |
| 151 mlabeledtr > mtd:first-child { | |
| 152 display: none; | |
| 153 } | |
| 154 | |
| 155 /**********************************************************************/ | |
| 156 /* rules to achieve the default spacing between cells. The back-end code | |
| 157 will set the internal attributes depending on the cell's position. | |
| 158 These rules are hard-coded, the comments indicate what would be | |
| 159 desirable if the style data could be changed on the fly to pick | |
| 160 the values that users may set with the attributes of <mtable> */ | |
| 161 mtd { | |
| 162 padding-right: 0.4em; /* half of columnspacing[colindex] */ | |
| 163 padding-left: 0.4em; /* half of columnspacing[colindex-1] */ | |
| 164 padding-bottom: 0.5ex; /* half of rowspacing[rowindex] */ | |
| 165 padding-top: 0.5ex; /* half of rowspacing[rowindex-1] */ | |
| 166 } | |
| 167 /* turn off the spacing at the periphery of boundary cells */ | |
| 168 mtr:first-child > mtd { | |
| 169 padding-top: 0ex; | |
| 170 } | |
| 171 mtr:last-child > mtd { | |
| 172 padding-bottom: 0ex; | |
| 173 } | |
| 174 mtd:first-child { | |
| 175 -moz-padding-start: 0em; | |
| 176 } | |
| 177 mtd:last-child { | |
| 178 -moz-padding-end: 0em; | |
| 179 } | |
| 180 /* re-instate the spacing if the table has a surrounding frame */ | |
| 181 mtable[frame="solid"] > mtr:first-child > mtd, | |
| 182 mtable[frame="dashed"] > mtr:first-child > mtd { | |
| 183 padding-top: 0.5ex; /* framespacing.top */ | |
| 184 } | |
| 185 mtable[frame="solid"] > mtr:last-child > mtd, | |
| 186 mtable[frame="dashed"] > mtr:last-child > mtd { | |
| 187 padding-bottom: 0.5ex; /* framespacing.bottom */ | |
| 188 } | |
| 189 mtable[frame="solid"] > mtr > mtd:first-child, | |
| 190 mtable[frame="dashed"] > mtr > mtd:first-child { | |
| 191 -moz-padding-start: 0.4em; /* framespacing.left (or right in rtl)*/ | |
| 192 } | |
| 193 mtable[frame="solid"] > mtr > mtd:last-child, | |
| 194 mtable[frame="dashed"] > mtr > mtd:last-child { | |
| 195 -moz-padding-end: 0.4em; /* framespacing.right (or left in rtl)*/ | |
| 196 } | |
| 197 | |
| 198 /**************************************************************************/ | |
| 199 /* This rule is used to give a style context suitable for nsMathMLChars. | |
| 200 We don't actually style -moz-math-anonymous by default. */ | |
| 201 /* | |
| 202 ::-moz-math-anonymous { | |
| 203 } | |
| 204 */ | |
| 205 | |
| 206 /**********************************************************************/ | |
| 207 /* This is used when wrapping non-MathML inline elements inside math. */ | |
| 208 *|*::-moz-mathml-anonymous-block { | |
| 209 display: inline-block !important; | |
| 210 position: static !important; | |
| 211 text-indent: 0; | |
| 212 } | |
| 213 | |
| 214 /**************************************************************************/ | |
| 215 /* Controlling Displaystyle and Scriptlevel */ | |
| 216 /**************************************************************************/ | |
| 217 | |
| 218 /* | |
| 219 http://www.w3.org/Math/draft-spec/chapter3.html#presm.scriptlevel | |
| 220 | |
| 221 The determination of -moz-math-display for <math> involves the displaystyle | |
| 222 and display attributes. See the <math> section above. | |
| 223 */ | |
| 224 | |
| 225 /* | |
| 226 Map mstyle@displaystyle to -moz-math-display. | |
| 227 */ | |
| 228 mstyle[displaystyle="false"] { | |
| 229 -moz-math-display: inline; | |
| 230 } | |
| 231 mstyle[displaystyle="true"] { | |
| 232 -moz-math-display: block; | |
| 233 } | |
| 234 | |
| 235 /* munder, mover and munderover change the scriptlevels of their children | |
| 236 using -moz-math-increment-script-level because regular CSS rules are | |
| 237 insufficient to control when the scriptlevel should be incremented. All other | |
| 238 cases can be described using regular CSS, so we do it this way because it's | |
| 239 more efficient and less code. */ | |
| 240 :-moz-math-increment-script-level { -moz-script-level: +1; } | |
| 241 | |
| 242 /* | |
| 243 The mfrac element sets displaystyle to "false", or if it was already false | |
| 244 increments scriptlevel by 1, within numerator and denominator. | |
| 245 */ | |
| 246 mfrac > * { | |
| 247 -moz-script-level: auto; | |
| 248 -moz-math-display: inline; | |
| 249 } | |
| 250 | |
| 251 /* | |
| 252 The mroot element increments scriptlevel by 2, and sets displaystyle to | |
| 253 "false", within index, but leaves both attributes unchanged within base. | |
| 254 The msqrt element leaves both attributes unchanged within its argument. | |
| 255 */ | |
| 256 mroot > :not(:first-child) { | |
| 257 -moz-script-level: +2; | |
| 258 -moz-math-display: inline; | |
| 259 } | |
| 260 | |
| 261 /* | |
| 262 The msub element [...] increments scriptlevel by 1, and sets displaystyle to | |
| 263 "false", within subscript, but leaves both attributes unchanged within base. | |
| 264 | |
| 265 The msup element [...] increments scriptlevel by 1, and sets displaystyle to | |
| 266 "false", within superscript, but leaves both attributes unchanged within | |
| 267 base. | |
| 268 | |
| 269 The msubsup element [...] increments scriptlevel by 1, and sets displaystyle | |
| 270 to "false", within subscript and superscript, but leaves both attributes | |
| 271 unchanged within base. | |
| 272 | |
| 273 The mmultiscripts element increments scriptlevel by 1, and sets displaystyle | |
| 274 to "false", within each of its arguments except base, but leaves both | |
| 275 attributes unchanged within base. | |
| 276 */ | |
| 277 msub > :not(:first-child), | |
| 278 msup > :not(:first-child), | |
| 279 msubsup > :not(:first-child), | |
| 280 mmultiscripts > :not(:first-child) { | |
| 281 -moz-script-level: +1; | |
| 282 -moz-math-display: inline; | |
| 283 } | |
| 284 | |
| 285 /* | |
| 286 The munder element [...] always sets displaystyle to "false" within the | |
| 287 underscript, but increments scriptlevel by 1 only when accentunder is | |
| 288 "false". Within base, it always leaves both attributes unchanged. | |
| 289 | |
| 290 The mover element [...] always sets displaystyle to "false" within | |
| 291 overscript, but increments scriptlevel by 1 only when accent is "false". | |
| 292 Within base, it always leaves both attributes unchanged. | |
| 293 | |
| 294 The munderover [..] always sets displaystyle to "false" within underscript | |
| 295 and overscript, but increments scriptlevel by 1 only when accentunder or | |
| 296 accent, respectively, are "false". Within base, it always leaves both | |
| 297 attributes unchanged. | |
| 298 */ | |
| 299 munder > :not(:first-child), | |
| 300 mover > :not(:first-child), | |
| 301 munderover > :not(:first-child) { | |
| 302 -moz-math-display: inline; | |
| 303 } | |
| 304 | |
| 305 /* | |
| 306 The displaystyle attribute is allowed on the mtable element to set the | |
| 307 inherited value of the attribute. If the attribute is not present, the | |
| 308 mtable element sets displaystyle to "false" within the table elements. | |
| 309 */ | |
| 310 mtable { -moz-math-display: inline; } | |
| 311 mtable[displaystyle="true"] { -moz-math-display: block; } | |
| 312 | |
| 313 /* | |
| 314 The mscarries element sets displaystyle to "false", and increments | |
| 315 scriptlevel by 1, so the children are typically displayed in a smaller font. | |
| 316 XXXfredw: This element is not implemented yet. See bug 534967. | |
| 317 mscarries { | |
| 318 -moz-script-level: +1; | |
| 319 -moz-math-display: inline; | |
| 320 } | |
| 321 */ |
