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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /devtools/client/inspector/fonts/components/FontAxis.js | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/client/inspector/fonts/components/FontAxis.js')
-rw-r--r-- | devtools/client/inspector/fonts/components/FontAxis.js | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/devtools/client/inspector/fonts/components/FontAxis.js b/devtools/client/inspector/fonts/components/FontAxis.js new file mode 100644 index 0000000000..f695c06b29 --- /dev/null +++ b/devtools/client/inspector/fonts/components/FontAxis.js @@ -0,0 +1,75 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +const { + createFactory, + PureComponent, +} = require("resource://devtools/client/shared/vendor/react.js"); +const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js"); + +const FontPropertyValue = createFactory( + require("resource://devtools/client/inspector/fonts/components/FontPropertyValue.js") +); + +const Types = require("resource://devtools/client/inspector/fonts/types.js"); + +class FontAxis extends PureComponent { + static get propTypes() { + return { + axis: PropTypes.shape(Types.fontVariationAxis), + disabled: PropTypes.bool.isRequired, + onChange: PropTypes.func.isRequired, + value: PropTypes.number.isRequired, + }; + } + + /** + * Naive implementation to get increment step for variable font axis that ensures + * fine grained control based on range of values between min and max. + * + * @param {Number} min + * Minumum value for range. + * @param {Number} max + * Maximum value for range. + * @return {Number} + * Step value used in range input for font axis. + */ + getAxisStep(min, max) { + let step = 1; + const delta = parseInt(max, 10) - parseInt(min, 10); + + if (delta <= 1) { + step = 0.001; + } else if (delta <= 10) { + step = 0.01; + } else if (delta <= 100) { + step = 0.1; + } + + return step; + } + + render() { + const { axis, value, onChange } = this.props; + + return FontPropertyValue({ + className: "font-control-axis", + disabled: this.props.disabled, + label: axis.name, + min: axis.minValue, + minLabel: true, + max: axis.maxValue, + maxLabel: true, + name: axis.tag, + nameLabel: true, + onChange, + step: this.getAxisStep(axis.minValue, axis.maxValue), + value, + }); + } +} + +module.exports = FontAxis; |