mirror of
https://github.com/Stirling-Tools/Stirling-PDF.git
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EthanHealy01andAnthony Stirling
a8573c99b7
# Description of Changes <!-- Please provide a summary of the changes, including: - What was changed - Why the change was made - Any challenges encountered Closes #(issue_number) --> --- ## Checklist ### General - [ ] I have read the [Contribution Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md) - [ ] I have read the [Stirling-PDF Developer Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md) (if applicable) - [ ] I have read the [How to add new languages to Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md) (if applicable) - [ ] I have performed a self-review of my own code - [ ] My changes generate no new warnings ### Documentation - [ ] I have updated relevant docs on [Stirling-PDF's doc repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/) (if functionality has heavily changed) - [ ] I have read the section [Add New Translation Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags) (for new translation tags only) ### UI Changes (if applicable) - [ ] Screenshots or videos demonstrating the UI changes are attached (e.g., as comments or direct attachments in the PR) ### Testing (if applicable) - [ ] I have tested my changes locally. Refer to the [Testing Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing) for more details. --------- Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
61 lines
2.3 KiB
TypeScript
61 lines
2.3 KiB
TypeScript
import { rgb } from 'pdf-lib';
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type RgbTuple = [number, number, number];
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const defaultLightPalette: Record<
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'headerBackground' | 'accent' | 'textPrimary' | 'textMuted' | 'boxBackground' | 'boxBorder' | 'warning' | 'danger' | 'success' | 'neutral',
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RgbTuple
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> = {
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headerBackground: [239, 246, 255],
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accent: [59, 130, 246],
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textPrimary: [30, 41, 59],
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textMuted: [100, 116, 139],
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boxBackground: [248, 250, 252],
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boxBorder: [226, 232, 240],
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warning: [234, 179, 8],
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danger: [248, 113, 113],
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success: [34, 197, 94],
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neutral: [148, 163, 184],
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};
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const toRgb = ([r, g, b]: RgbTuple) => rgb(r / 255, g / 255, b / 255);
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/**
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* Utility function to get CSS variable values and convert them to pdf-lib RGB format.
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* Falls back to sensible defaults when the CSS variable cannot be resolved.
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*/
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function getCssVariableAsRgb(variableName: string, fallback: RgbTuple) {
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if (typeof window === 'undefined') {
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return toRgb(fallback);
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}
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const value = getComputedStyle(document.documentElement).getPropertyValue(variableName).trim();
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if (!value) {
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console.warn(`CSS variable ${variableName} not found, using fallback`);
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return toRgb(fallback);
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}
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const [r, g, b] = value.split(' ').map(Number);
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if ([r, g, b].some((component) => Number.isNaN(component))) {
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console.warn(`Invalid CSS variable format for ${variableName}: ${value}`);
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return toRgb(fallback);
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}
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return rgb(r / 255, g / 255, b / 255);
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}
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export const colorPalette = {
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headerBackground: getCssVariableAsRgb('--pdf-light-header-bg', defaultLightPalette.headerBackground),
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accent: getCssVariableAsRgb('--pdf-light-accent', defaultLightPalette.accent),
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textPrimary: getCssVariableAsRgb('--pdf-light-text-primary', defaultLightPalette.textPrimary),
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textMuted: getCssVariableAsRgb('--pdf-light-text-muted', defaultLightPalette.textMuted),
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boxBackground: getCssVariableAsRgb('--pdf-light-box-bg', defaultLightPalette.boxBackground),
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boxBorder: getCssVariableAsRgb('--pdf-light-box-border', defaultLightPalette.boxBorder),
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warning: getCssVariableAsRgb('--pdf-light-warning', defaultLightPalette.warning),
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danger: getCssVariableAsRgb('--pdf-light-danger', defaultLightPalette.danger),
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success: getCssVariableAsRgb('--pdf-light-success', defaultLightPalette.success),
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neutral: getCssVariableAsRgb('--pdf-light-neutral', defaultLightPalette.neutral),
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};
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