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rename to getLineHeight and use the same line height for regular text elements

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This commit is contained in:
Aakansha Doshi
2023-03-01 13:38:03 +05:30
parent 91f6e87317
commit 0e54994187
5 changed files with 21 additions and 30 deletions
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16
src/element/textElement.ts
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@@ -275,17 +275,17 @@ export const measureText = (text: string, font: FontString) => {
};
const DUMMY_TEXT = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".toLocaleUpperCase();
const cacheApproxLineHeight: { [key: FontString]: number } = {};
const cacheLineHeight: { [key: FontString]: number } = {};
export const getApproxLineHeight = (font: FontString) => {
if (cacheApproxLineHeight[font]) {
return cacheApproxLineHeight[font];
export const getLineHeight = (font: FontString) => {
if (cacheLineHeight[font]) {
return cacheLineHeight[font];
}
const fontSize = parseInt(font);
// Calculate line height relative to font size
cacheApproxLineHeight[font] = fontSize * 1.2;
return cacheApproxLineHeight[font];
cacheLineHeight[font] = fontSize * 1.2;
return cacheLineHeight[font];
};
let canvas: HTMLCanvasElement | undefined;
@@ -318,7 +318,7 @@ export const getTextWidth = (text: string, font: FontString) => {
export const getTextHeight = (text: string, font: FontString) => {
const lines = text.replace(/\r\n?/g, "\n").split("\n");
const lineHeight = getApproxLineHeight(font);
const lineHeight = getLineHeight(font);
return lineHeight * lines.length;
};
@@ -473,7 +473,7 @@ export const getApproxMinLineWidth = (font: FontString) => {
};
export const getApproxMinLineHeight = (font: FontString) => {
return getApproxLineHeight(font) + BOUND_TEXT_PADDING * 2;
return getLineHeight(font) + BOUND_TEXT_PADDING * 2;
};
export const getMinCharWidth = (font: FontString) => {