SERVER-BASED RECALCULATION OF VECTOR GRAPHICS
    1.
    发明申请
    SERVER-BASED RECALCULATION OF VECTOR GRAPHICS 审中-公开
    基于服务器的矢量图形回归

    公开(公告)号:US20090193067A1

    公开(公告)日:2009-07-30

    申请号:US12022297

    申请日:2008-01-30

    IPC分类号: G06G7/22

    CPC分类号: G06T11/20 G06T2200/16

    摘要: Technologies are described herein for recalculating data-bound vector graphics on a server computer. A drawing program allows formulas to define how external data is utilized modify the attributes of a shape. When a request is received to publish a drawing to a server computer, any formulas are converted to server-optimized formulas. Once the formulas have been converted to server-optimized formulas, a published drawing is generated that includes the server-optimized formulas, a representation of the drawing in a vector format, and data identifying bindings between shapes within the drawing and external data. When a request to view the published drawing is received, the data bindings for the drawing are refreshed. The server-optimized formulas are then recalculated using updated values to generate new values for the shape attributes. The vector representation of the drawing is then updated with the new values and rasterized for display in a browser.

    摘要翻译: 本文描述了在服务器计算机上重新计算数据绑定矢量图形的技术。 绘图程序允许公式定义如何利用外部数据修改形状的属性。 当接收到将图形发布到服务器计算机的请求时,任何公式都将转换为服务器优化的公式。 一旦将公式转换为服务器优化的公式,就会生成一个已发布的图形,其中包含服务器优化的公式,矢量格式的绘图表示以及标识图形和外部数据之间的形状之间的绑定的数据。 当接收到查看已发布图纸的请求时,图形的数据绑定将被刷新。 然后使用更新的值重新计算服务器优化的公式,以生成形状属性的新值。 然后使用新值更新绘图的向量表示,并进行光栅化以便在浏览器中显示。