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Add headingTextSizes

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This commit is contained in:
Eric Denman 2018-07-17 10:09:15 -07:00
parent a071646fee
commit 9bd5644150
1 changed files with 19 additions and 1 deletions
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20
library/src/main/java/ru/noties/markwon/spans/SpannableTheme.java
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@ -176,6 +176,11 @@ public class SpannableTheme {
// by default, whatever typeface is set on the TextView
protected final Typeface headingTypeface;
// by default, we use standard multipliers from the HTML spec (see HEADING_SIZES for values).
// this library supports 6 heading sizes, so make sure the array you pass here has 6 elements.
// note also that these values are in PIXELS, so you'll need to convert from SP first.
protected final float[] headingTextSizes;
// by default `SCRIPT_DEF_TEXT_SIZE_RATIO`
protected final float scriptTextSizeRatio;
@ -218,6 +223,7 @@ public class SpannableTheme {
this.headingBreakHeight = builder.headingBreakHeight;
this.headingBreakColor = builder.headingBreakColor;
this.headingTypeface = builder.headingTypeface;
this.headingTextSizes = builder.headingTextSizes;
this.scriptTextSizeRatio = builder.scriptTextSizeRatio;
this.thematicBreakColor = builder.thematicBreakColor;
this.thematicBreakHeight = builder.thematicBreakHeight;
@ -377,7 +383,11 @@ public class SpannableTheme {
} else {
paint.setTypeface(headingTypeface);
}
paint.setTextSize(paint.getTextSize() * HEADING_SIZES[level - 1]);
if (headingTextSizes != null && headingTextSizes.length >= level) {
paint.setTextSize(headingTextSizes[level - 1]);
} else {
paint.setTextSize(paint.getTextSize() * HEADING_SIZES[level - 1]);
}
}
public void applyHeadingBreakStyle(@NonNull Paint paint) {
@ -500,6 +510,7 @@ public class SpannableTheme {
private int headingBreakHeight = -1;
private int headingBreakColor;
private Typeface headingTypeface;
private float[] headingTextSizes;
private float scriptTextSizeRatio;
private int thematicBreakColor;
private int thematicBreakHeight = -1;
@ -530,6 +541,7 @@ public class SpannableTheme {
this.headingBreakHeight = theme.headingBreakHeight;
this.headingBreakColor = theme.headingBreakColor;
this.headingTypeface = theme.headingTypeface;
this.headingTextSizes = theme.headingTextSizes;
this.scriptTextSizeRatio = theme.scriptTextSizeRatio;
this.thematicBreakColor = theme.thematicBreakColor;
this.thematicBreakHeight = theme.thematicBreakHeight;
@ -650,6 +662,12 @@ public class SpannableTheme {
return this;
}
@NonNull
public Builder headingTextSizes(float[] headingTextSizes) {
this.headingTextSizes = headingTextSizes;
return this;
}
@NonNull
public Builder scriptTextSizeRatio(@FloatRange(from = .0F, to = Float.MAX_VALUE) float scriptTextSizeRatio) {
this.scriptTextSizeRatio = scriptTextSizeRatio;