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Added font-size style conversion to rem

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George Litvinov 2018-03-21 16:12:54 +03:00 • committed by Georgy Litvinov
parent a477c18f9b
commit 7c630236ac
3 changed files with 19 additions and 2 deletions
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12
src/main/java/writer2latex/util/Calc.java
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@ -104,6 +104,18 @@ public class Calc {
return Float.toString(fPixels>-1 ? -1 : fPixels)+"px";
}
}
public static final String length2rem(String sLength) {
if (sLength.equals("0")) { return "0"; }
float fLength=getFloat(sLength.substring(0,sLength.length()-2),1);
String sUnit=sLength.substring(sLength.length()-2);
float fPixels = 96.0F/getUpi(sUnit)*fLength;
float rem = fPixels / 16;
if (Math.abs(fPixels)<0.01) {
// Very small, treat as zero
return "0";
}
return Float.toString(rem) + "rem";
}
/** Divide dividend by divisor and return the quotient as an integer percentage
* (e.g. "0.5cm" divided by "2cm" returns "25%").

2
src/main/java/writer2latex/xhtml/StyleConverterHelper.java
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@ -75,7 +75,7 @@ public abstract class StyleConverterHelper extends ConverterHelper {
return Calc.length2px(Calc.multiply(sScale,s));
}
else {
return Calc.multiply(sScale,s);
return Calc.length2rem(Calc.multiply(sScale,s));
}
}

7
src/main/java/writer2latex/xhtml/TextStyleConverter.java
View file

@ -318,6 +318,7 @@ public class TextStyleConverter extends StyleWithPropertiesConverterHelper {
}
if (s!=null) {
if (bRelativeFontSize) {
String sFontSize = Calc.divide(Calc.multiply(sFontScaling, Calc.multiply(s4,s)), sBaseFontSize);
if (!"100%".equals(sFontSize)) props.addValue("font-size", sFontSize);
}
@ -333,13 +334,17 @@ public class TextStyleConverter extends StyleWithPropertiesConverterHelper {
}
}
else if (s!=null) {
if (bRelativeFontSize) {
String sFontSize = Calc.divide(Calc.multiply(sFontScaling, s),sBaseFontSize);
if (!"100%".equals(sFontSize)) props.addValue("font-size", sFontSize);
if (!"100%".equals(sFontSize)) {
props.addValue("font-size", sFontSize);
}
}
else {
props.addValue("font-size",scale(s));
}
}
}