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

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;