【发布时间】:2019-03-06 06:58:37
【问题描述】:
我正在开发一个允许用户设计名片的网络项目。我在 Codeigniter 中使用 Fabric js 库, 我正在将 Canvas 转换为 JSON 以使用 imageMagick 创建图像,并且我能够在设计中仅使用图像时打印图像,但是当我在画布中使用 svg 字符串并转换为 json 时,我正在获取此数据 而且我不知道如何使用 imageMagick 从这些数据中创建图像。 请帮忙。
stdClass Object
(
[type] => path
[version] => 2.3.6
[originX] => left
[originY] => top
[left] => 460.41162159184
[top] => 201.78296829576
[width] => 6.04
[height] => 7.7
[fill] => rgb(0,0,0)
[stroke] =>
[strokeWidth] => 1
[strokeDashArray] =>
[strokeLineCap] => butt
[strokeLineJoin] => miter
[strokeMiterLimit] => 10
[scaleX] => 1
[scaleY] => 1
[angle] => 0
[flipX] =>
[flipY] =>
[opacity] => 1
[shadow] =>
[visible] => 1
[clipTo] =>
[backgroundColor] =>
[fillRule] => nonzero
[paintFirst] => fill
[globalCompositeOperation] => source-over
[transformMatrix] =>
[skewX] => 0
[skewY] => 0
[path] => Array
(
[0] => Array
(
[0] => M
[1] => 466.95
[2] => 203.98
)
[1] => Array
(
[0] => c
[1] => -2.17
[2] => 1.5
[3] => -1.59
[4] => 5.74
[5] => -5
[6] => 6
)
[2] => Array
(
[0] => c
[1] => -1.37
[2] => -1.29
[3] => -0.99
[4] => -4.34
[5] => -0.99
[6] => -7
)
[3] => Array
(
[0] => C
[1] => 464
[2] => 201.73
[3] => 464.84
[4] => 202.22
[5] => 466.95
[6] => 203.98
)
[4] => Array
(
[0] => z
)
)
)
这里是 JS 代码,将设计发布到 PHP ImageMagick
savePNG : function(e) {
savedCanvas[getItem('activeView')] = canvas.toJSON();
var datas = JSON.stringify(savedCanvas);
$.ajaxSetup({
beforeSend: function(){
show_loader('show');
},
});
$.post('studio/api/save', {csrf_token_name:token,designs:datas} ).done( function(data){
console.log(data);
}).always( function(){
show_loader('hide');
})
return false;
},
【问题讨论】: