45 lines
1.5 KiB
TypeScript
45 lines
1.5 KiB
TypeScript
///
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/// Copyright © 2016-2020 The Thingsboard Authors
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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export type FontStyle = 'normal' | 'italic' | 'oblique';
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export type FontWeight = 'normal' | 'bold' | 'bolder' | 'lighter'
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| '100' | '200' | '300' | '400' | '500'
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| '600' | '700' | '800' | '900';
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export interface FontSettings {
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family?: string;
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size?: number;
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style?: FontStyle;
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weight?: FontWeight;
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color?: string;
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shadowColor?: string;
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}
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export function getFontFamily(fontSettings: FontSettings): string {
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let family = fontSettings && fontSettings.family ? fontSettings.family : 'Roboto';
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if (family === 'RobotoDraft') {
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family = 'Roboto';
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}
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return family;
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}
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export function prepareFontSettings(fontSettings: FontSettings, defaultFontSettings: FontSettings): FontSettings {
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const result = {...defaultFontSettings, ...(fontSettings || {})};
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result.family = getFontFamily(result);
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return result;
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}
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