彩票走势图

GoDiagram图像和绘图特性

GoDiagram有三种绘制基本GoObject对象的方法：

1. 形状，例如矩形、椭圆、轮廓和线条。每个GoShape形状都可以用笔来勾画形状的外部轮廓和用刷子来绘制内部。

2. 文本，可以有多种字体、大小和颜色。

3. 图像，可以有多种格式，例如BMP、ICO、JPG、GIF和PNG。GoImage对象能够从文件、资源管理和图片列表中获取相关图像信息。

带阴影图案	文本加阴影
Go六边形、Go八边形、 Go立方体、Go圆柱体、Go梯形

GoDiagram 节点类型

GoDiagram提供许多嵌入式的节点类型和模板节点类型。

Go基础节点

GoDiagram 图像连接特性

接口用节点来说明终点的连接。它们的外观可以是任何可绘制的图像或零尺寸点。如果GoPorts（Go节点）的位置改变，GoLink（Go链接）也将作出相应改变来连接新的位置。用户可以画新的链接或重新连接已存在的链接，使链接与有效接口紧紧咬合。应用程序能够在链接操作过程中自定义有效性检查。

GoDiagram子图和归组特性

支持子图这一功能对于许多不同的图像应用程序来说非常的重要。子图可以是用户可拆分的节点，包括图表、子图内部和贯穿子图外部的支持性链接。这可能像TreeApp一样，包括扩展/ 收缩节点群的性能：

自动图形布局

其自动布局方案（作为GoDiagram Professional的一部分出售）将为用户提供极棒的展示图表，并与其他产品相比可节省数千美元的费用。您可以选择如下3种计算程序：

1. 树形布局

2. 力导向布局

3. 分层布局

GoDiagram的工具

对象可以通过自定义和组合来展现多种不同的形态。在现实世界中，根据行业，这些会被称为测量仪表、标度盘、标尺和测量仪。因为可以有这么多的自定义，GoInstruments不提供预编译工具。但是，InstrumentDemo（工具演示）实例应用程序定义了许多这样可用于不同目的，有着不同外观和操作的对象。

GoDiagram Graphics and Drawing Features

GoDiagram have three kinds of drawing primitive GoObjects:

1. Shapes, such as rectangles, ellipses, figures, and strokes. Each GoShape instance can have a Pen for drawing the outline of the shape and a Brush for painting the inside of the shape.
2. Text, in various fonts, sizes and colors.
3. Images, for various kinds of images such as BMP, ICO, JPG, GIF and PNG. GoImage objects can get their image information from files, resource managers, or image lists.

shapes with shadows	text with shadow
GoHexagon, GoOctagon, GoCube, GoCylinder, GoTrapezoid

GoDiagram Node Classes

GoDiagram provides many built-in Node classes as well as several .

GoBasicNode

GoDiagram Graph Link Features

Ports define the endpoints of links in nodes. They can have any drawable appearance, or they can be zero sized points. If the position of one or both of its GoPorts changes, the GoLink redraws itself to connect the new positions.Users can draw new links and relink existing links, with links "snapping" only to valid ports. Your application can customize the validity checking performed during a linking operation.

GoDiagram Subgraph and Grouping Features

Support for Subgraphs is important to many different graphical applications. Subgraphs are user-collapsible nodes that contain graphs, supporting links within and across the subgraph boundaries.That might include the ability to expand / contract groups of nodes like TreeApp:

Automatic Graph Layout

Our Automatic Layout package (sold as part of GoDiagram Professional) provides well laid out diagrams for thousands of dollars less than other products.You can choose from 3 algorithms:

1. Tree Layout
2. Force Directed Layout
3. Layered Digraph Layout

Instruments for GoDiagram

The objects can be customized and combined to present many different kinds of appearances. In the real world, depending on the industry, such things are called meters, dials, rulers or gauges. Because there is so much customization that can be done, GoInstruments does not provide any prebuilt instruments. The InstrumentDemo sample application, however, does define many such objects for various purposes and with various appearances and behaviors.