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[editor] Add some UI elements in order to set font size & color, and ink thickness & color

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This commit is contained in:
Calixte Denizet 2022-06-13 18:23:10 +02:00
parent 4e025e1f08
commit 1a3ef2a0aa
20 changed files with 624 additions and 65 deletions
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7
src/display/canvas.js
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@ -26,6 +26,7 @@ import {
Util,
warn,
} from "../shared/util.js";
import { getRGB, PixelsPerInch } from "./display_utils.js";
import {
getShadingPattern,
PathType,
@ -33,7 +34,6 @@ import {
} from "./pattern_helper.js";
import { applyMaskImageData } from "../shared/image_utils.js";
import { isNodeJS } from "../shared/is_node.js";
import { PixelsPerInch } from "./display_utils.js";
// <canvas> contexts store most of the state we need natively.
// However, PDF needs a bit more state, which we store here.
@ -1326,10 +1326,7 @@ class CanvasGraphics {
// Then for every color in the pdf, if its rounded luminance is the
// same as the background one then it's replaced by the new
// background color else by the foreground one.
const cB = parseInt(defaultBg.slice(1), 16);
const rB = (cB && 0xff0000) >> 16;
const gB = (cB && 0x00ff00) >> 8;
const bB = cB && 0x0000ff;
const [rB, gB, bB] = getRGB(defaultBg);
const newComp = x => {
x /= 255;
return x <= 0.03928 ? x / 12.92 : ((x + 0.055) / 1.055) ** 2.4;