commit 5c17e07bd11f5fc1e80d2f81f2a5741e5ee0b0a6
Author: Thibaut Cuvelier <[email protected]>
Date: Tue Oct 29 04:21:05 2024 +0100
Math: support all font combinations in HTML.
This code cannot yet be triggered, we need nesting first.
---
src/mathed/InsetMathFont.cpp | 75 ++++++++++++++++++++++++++++++--------------
1 file changed, 52 insertions(+), 23 deletions(-)
diff --git a/src/mathed/InsetMathFont.cpp b/src/mathed/InsetMathFont.cpp
index 079ed56bba..97c250c2d7 100644
--- a/src/mathed/InsetMathFont.cpp
+++ b/src/mathed/InsetMathFont.cpp
@@ -104,28 +104,41 @@ public:
std::string toHTMLSpanClass() const
{
- // See the existing classes in InsetMathFont::validate. In
particular,
- // there is no double-struck style!
+ std::string span_class;
switch (family_) {
- case MATH_MONOSPACE_FAMILY:
- return "monospace";
- case MATH_FRAKTUR_FAMILY:
- return "fraktur";
- case MATH_SCRIPT_FAMILY:
- return "script";
- case MATH_SMALL_CAPS:
- return "noun";
- case MATH_SANS_FAMILY:
- return "sans";
- case MATH_NORMAL_FAMILY:
- if (series_ == MATH_MEDIUM_SERIES) {
- return shape_ == MATH_UP_SHAPE ? "normal" :
"italic";
- }
- return "bold";
- case MATH_DOUBLE_STRUCK_FAMILY:
- // No support for double-struck font in CSS.
- return "";
+ case MATH_NORMAL_FAMILY:
+ break;
+ case MATH_FRAKTUR_FAMILY:
+ span_class = "fraktur";
+ break;
+ case MATH_SANS_FAMILY:
+ span_class = "sans";
+ break;
+ case MATH_MONOSPACE_FAMILY:
+ span_class = "monospace";
+ break;
+ case MATH_DOUBLE_STRUCK_FAMILY:
+ // This style does not exist in HTML and cannot
be implemented in CSS.
+ break;
+ case MATH_SCRIPT_FAMILY:
+ span_class = "script";
+ break;
+ case MATH_SMALL_CAPS:
+ span_class = "noun";
+ break;
+ }
+
+ if (series_ == MATH_BOLD_SERIES) {
+ if (!span_class.empty()) span_class += "-";
+ span_class += "bold";
+ }
+
+ if (shape_ == MATH_ITALIC_SHAPE) {
+ if (!span_class.empty()) span_class += "-";
+ span_class += "italic";
}
+
+ return span_class;
}
private:
@@ -282,13 +295,29 @@ void InsetMathFont::validate(LaTeXFeatures & features)
const
} else if (features.runparams().math_flavor ==
OutputParams::MathAsHTML) {
features.addCSSSnippet(
"span.normal{font: normal normal normal inherit
serif;}\n"
- "span.fraktur{font: normal normal normal inherit
cursive;}\n"
"span.bold{font: normal normal bold inherit serif;}\n"
- "span.script{font: normal normal normal inherit
cursive;}\n"
"span.italic{font: italic normal normal inherit
serif;}\n"
+ "span.bold-italic{font: italic normal bold inherit
serif;}\n"
+ "span.fraktur{font: normal normal normal inherit
cursive;}\n"
+ "span.fraktur-bold{font: normal normal bold inherit
cursive;}\n"
+ "span.fraktur-italic{font: italic normal normal inherit
cursive;}\n"
+ "span.fraktur-bold-italic{font: italic normal bold
inherit cursive;}\n"
+ "span.script{font: normal normal normal inherit
cursive;}\n"
+ "span.script-bold{font: normal normal bold inherit
cursive;}\n"
+ "span.script-italic{font: italic normal normal inherit
cursive;}\n"
+ "span.script-bold-italic{font: italic normal bold
inherit cursive;}\n"
"span.sans{font: normal normal normal inherit
sans-serif;}\n"
+ "span.sans-bold{font: normal normal normal inherit
bold-serif;}\n"
+ "span.sans-italic{font: italic normal normal inherit
sans-serif;}\n"
+ "span.sans-bold-italic{font: italic normal normal
inherit bold-serif;}\n"
"span.monospace{font: normal normal normal inherit
monospace;}\n"
- "span.noun{font: normal small-caps normal inherit
normal;}");
+ "span.monospace-bold{font: normal normal bold inherit
monospace;}\n"
+ "span.monospace-italic{font: italic normal normal
inherit monospace;}\n"
+ "span.monospace-bold-italic{font: italic normal bold
inherit monospace;}\n"
+ "span.noun{font: normal small-caps normal inherit
normal;}\n"
+ "span.noun-bold{font: normal small-caps bold inherit
normal;}\n"
+ "span.noun-italic{font: italic small-caps normal
inherit normal;}\n"
+ "span.noun-bold-italic{font: italic small-caps bold
inherit normal;}");
}
}
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