The Tor Browser: layout/mathml/mathml.css@deefc01c0e14 (annotated)

layout/mathml/mathml.css@deefc01c0e14 (annotated)

layout/mathml/mathml.css

Thu, 15 Jan 2015 21:03:48 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 21:03:48 +0100
branch: TOR_BUG_9701
changeset 11: deefc01c0e14
permissions: -rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /**************************************************************************/
 /* namespace for MathML elements                                          */
 /**************************************************************************/
 @namespace url(http://www.w3.org/1998/Math/MathML);
 /**************************************************************************/
 /* <math> - outermost math element                                        */
 /* Put Cambria before Cambria Math as Cambria Math has neither bold nor   */
 /* italic.                                                                */
 /**************************************************************************/
 math {
   direction: ltr;
   unicode-bidi: embed;
   display: inline;
   font-size: inherit;
   font-style: normal;
   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;
   text-rendering: optimizeLegibility;
   -moz-float-edge: margin-box;
   -moz-math-display: inline;
 }
 math[mode="display"], math[display="block"] {
   display: block;
   text-align: -moz-center;
   -moz-math-display: block;
 }
 math[display="inline"] {
   display: inline;
   -moz-math-display: inline;
 }
 math[displaystyle="false"] {
   -moz-math-display: inline;
 }
 math[displaystyle="true"] {
   -moz-math-display: block;
 }
 /**************************************************************************/
 /* Token elements                                                         */
 /**************************************************************************/
 ms {
   display: inline;
 }
 ms:before, ms:after {
   content: "\0022"
 }
 ms[lquote]:before {
   content: attr(lquote)
 }
 ms[rquote]:after {
   content: attr(rquote)
  }
 /**************************************************************************/
 /* Links                                                                  */
 /**************************************************************************/
 :-moz-any-link {
   text-decoration: none !important;
 }
 /**************************************************************************/
 /* attributes common to all tags                                          */
 /**************************************************************************/
 /* These attributes are mapped to style in nsMathMLElement.cpp:
    - background -> background                             (deprecated)
    - color -> color                                       (deprecated)
    - fontfamily -> font-family                            (deprecated)
    - fontsize -> font-size                                (deprecated)
    - fontstyle -> font-style                              (deprecated)
    - fontweight -> font-weight                            (deprecated)
    - mathvariant -> -moz-math-variant
    - scriptsizemultiplier -> -moz-script-size-multiplier
    - scriptminsize -> -moz-script-min-size
    - scriptlevel -> -moz-script-level
    - mathsize -> font-size
    - mathcolor -> color
    - mathbackground -> background
 */
 /**************************************************************************/
 /* merror                                                                 */
 /**************************************************************************/
 merror {
   display: block;
   font-family: sans-serif;
   font-weight: bold;
   white-space: pre;
   margin: 1em;
   padding: 1em;
   border-width: thin;
   border-style: inset;
   border-color: red;
   font-size: 14pt;
   background-color: lightyellow;
 }
 /**************************************************************************/
 /* mtable and its related tags                                            */
 /**************************************************************************/
 mtable {
   display: inline-table;
   border-collapse: separate;
   border-spacing: 0;
   text-indent: 0;
 }
 mtable[frame="none"] {
   border: none;
 }
 mtable[frame="solid"] {
   border: solid thin;
 }
 mtable[frame="dashed"] {
   border: dashed thin;
 }
 mtr, mlabeledtr {
   display: table-row;
   vertical-align: baseline;
 }
 mtd {
   display: table-cell;
   vertical-align: inherit;
   text-align: -moz-center;
   white-space: nowrap;
 }
 /* Don't support m(labeled)tr without mtable, nor mtd without m(labeled)tr */
 :not(mtable) > mtr,
 :not(mtable) > mlabeledtr,
 :not(mtr):not(mlabeledtr) > mtd {
   display: none !important;
 }
 /* Hide the label because mlabeledtr is not supported yet (bug 356870). This
    rule can be overriden by users. */
 mlabeledtr > mtd:first-child {
     display: none;
 }
 /**********************************************************************/
 /* rules to achieve the default spacing between cells. The back-end code
    will set the internal attributes depending on the cell's position.
    These rules are hard-coded, the comments indicate what would be
    desirable if the style data could be changed on the fly to pick
    the values that users may set with the attributes of <mtable> */
 mtd {
   padding-right: 0.4em;  /* half of columnspacing[colindex] */
   padding-left: 0.4em;   /* half of columnspacing[colindex-1] */
   padding-bottom: 0.5ex; /* half of rowspacing[rowindex] */
   padding-top: 0.5ex;    /* half of rowspacing[rowindex-1] */
 }
 /* turn off the spacing at the periphery of boundary cells */
 mtr:first-child > mtd {
   padding-top: 0ex;
 }
 mtr:last-child > mtd {
   padding-bottom: 0ex;
 }
 mtd:first-child {
   -moz-padding-start: 0em;
 }
 mtd:last-child {
   -moz-padding-end: 0em;
 }
 /* re-instate the spacing if the table has a surrounding frame */
 mtable[frame="solid"] > mtr:first-child > mtd,
 mtable[frame="dashed"] > mtr:first-child > mtd {
   padding-top: 0.5ex; /* framespacing.top */
 }
 mtable[frame="solid"] > mtr:last-child > mtd,
 mtable[frame="dashed"] > mtr:last-child > mtd {
   padding-bottom: 0.5ex; /* framespacing.bottom */
 }
 mtable[frame="solid"] > mtr > mtd:first-child,
 mtable[frame="dashed"] > mtr > mtd:first-child {
   -moz-padding-start: 0.4em; /* framespacing.left (or right in rtl)*/
 }
 mtable[frame="solid"] > mtr > mtd:last-child,
 mtable[frame="dashed"] > mtr > mtd:last-child {
   -moz-padding-end: 0.4em; /* framespacing.right (or left in rtl)*/
 }
 /**************************************************************************/
 /* This rule is used to give a style context suitable for nsMathMLChars.
    We don't actually style -moz-math-anonymous by default. */
 /*
 ::-moz-math-anonymous {
 }
 */
 /**********************************************************************/
 /* This is used when wrapping non-MathML inline elements inside math. */
 *|*::-moz-mathml-anonymous-block {
   display: inline-block !important;
   position: static !important;
   text-indent: 0;
 }
 /**************************************************************************/
 /* Controlling Displaystyle and Scriptlevel                               */
 /**************************************************************************/
 /*
   http://www.w3.org/Math/draft-spec/chapter3.html#presm.scriptlevel
   The determination of -moz-math-display for <math> involves the displaystyle
   and display attributes. See the <math> section above.
 */
 /*
   Map mstyle@displaystyle to -moz-math-display.
 */
 mstyle[displaystyle="false"] {
   -moz-math-display: inline;
 }
 mstyle[displaystyle="true"] {
   -moz-math-display: block;
 }
 /*  munder, mover and munderover change the scriptlevels of their children
    using -moz-math-increment-script-level because regular CSS rules are
    insufficient to control when the scriptlevel should be incremented. All other
    cases can be described using regular CSS, so we do it this way because it's
    more efficient and less code. */
 :-moz-math-increment-script-level { -moz-script-level: +1; }
 /*
    The mfrac element sets displaystyle to "false", or if it was already false
    increments scriptlevel by 1, within numerator and denominator.
 */
 mfrac > * {
     -moz-script-level: auto;
     -moz-math-display: inline;
 }
 /*
    The mroot element increments scriptlevel by 2, and sets displaystyle to
    "false", within index, but leaves both attributes unchanged within base.
    The msqrt element leaves both attributes unchanged within its argument.
 */
 mroot > :not(:first-child) {
     -moz-script-level: +2;
     -moz-math-display: inline;
 }
 /*
    The msub element [...] increments scriptlevel by 1, and sets displaystyle to
    "false", within subscript, but leaves both attributes unchanged within base.
    The msup element [...] increments scriptlevel by 1, and sets displaystyle to
    "false", within superscript, but leaves both attributes unchanged within
    base.
    The msubsup element [...] increments scriptlevel by 1, and sets displaystyle
    to "false", within subscript and superscript, but leaves both attributes
    unchanged within base.
    The mmultiscripts element increments scriptlevel by 1, and sets displaystyle
    to "false", within each of its arguments except base, but leaves both
    attributes unchanged within base.
  */
 msub > :not(:first-child),
 msup > :not(:first-child),
 msubsup > :not(:first-child),
 mmultiscripts > :not(:first-child) {
     -moz-script-level: +1;
     -moz-math-display: inline;
 }
 /*
    The munder element [...] always sets displaystyle to "false" within the
    underscript, but increments scriptlevel by 1 only when accentunder is
    "false". Within base, it always leaves both attributes unchanged.
    The mover element [...] always sets displaystyle to "false" within
    overscript, but increments scriptlevel by 1 only when accent is "false".
    Within base, it always leaves both attributes unchanged.
    The munderover [..] always sets displaystyle to "false" within underscript
    and overscript, but increments scriptlevel by 1 only when accentunder or
    accent, respectively, are "false". Within base, it always leaves both
    attributes unchanged.
 */
 munder > :not(:first-child),
 mover > :not(:first-child),
 munderover > :not(:first-child) {
     -moz-math-display: inline;
 }
 /*
    The displaystyle attribute is allowed on the mtable element to set the
    inherited value of the attribute. If the attribute is not present, the
    mtable element sets displaystyle to "false" within the table elements.
 */
 mtable { -moz-math-display: inline; }
 mtable[displaystyle="true"] { -moz-math-display: block; }
 /*
    The mscarries element sets displaystyle to "false", and increments
    scriptlevel by 1, so the children are typically displayed in a smaller font.
    XXXfredw: This element is not implemented yet. See bug 534967.
 mscarries {
   -moz-script-level: +1;
   -moz-math-display: inline;
 }
 */

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