学习?学个屁 06c63c15cc 初始化提交 10 месяцев назад
..
es 06c63c15cc 初始化提交 10 месяцев назад
src 06c63c15cc 初始化提交 10 месяцев назад
test 06c63c15cc 初始化提交 10 месяцев назад
CHANGELOG.md 06c63c15cc 初始化提交 10 месяцев назад
LICENSE 06c63c15cc 初始化提交 10 месяцев назад
README.md 06c63c15cc 初始化提交 10 месяцев назад
index.d.ts 06c63c15cc 初始化提交 10 месяцев назад
package.json 06c63c15cc 初始化提交 10 месяцев назад

README.md

@jimp/plugin-cover

Scale the image so the given width and height keeping the aspect ratio. Some parts of the image may be clipped.

Usage

  • @param {number} w the width to resize the image to
  • @param {number} h the height to resize the image to
  • @param {number} alignBits (optional) A bitmask for horizontal and vertical alignment
  • @param {string} mode (optional) a scaling method (e.g. Jimp.RESIZE_BEZIER)
  • @param {function(Error, Jimp)} cb (optional) a callback for when complete

    import jimp from 'jimp';
    
    async function main() {
    const image = await jimp.read('test/image.png');
    
    image.cover(150, 100);
    }
    
    main();
    

Align modes

The following constants can be passed to image.cover:

Jimp.HORIZONTAL_ALIGN_LEFT;
Jimp.HORIZONTAL_ALIGN_CENTER;
Jimp.HORIZONTAL_ALIGN_RIGHT;

Jimp.VERTICAL_ALIGN_TOP;
Jimp.VERTICAL_ALIGN_MIDDLE;
Jimp.VERTICAL_ALIGN_BOTTOM;

For example:

image.cover(250, 250, Jimp.HORIZONTAL_ALIGN_LEFT | Jimp.VERTICAL_ALIGN_TOP);
image.cover(250, 250, Jimp.HORIZONTAL_ALIGN_RIGHT | Jimp.VERTICAL_ALIGN_BOTTOM);

Default align mode for image.cover is:

Jimp.HORIZONTAL_ALIGN_CENTER | Jimp.VERTICAL_ALIGN_MIDDLE;