创建一个定制的注释和文档查看器——WinForms c#

使用系统;使用先;使用System.Drawing;使用System.Windows.Forms;使用Leadtools;使用Leadtools.Controls;使用Leadtools.Caching;使用Leadtools.Annotations.WinForms;使用Leadtools.Annotations.Designers;使用Leadtools.Annotations.Automation;使用Leadtools.Document;使用Leadtools.Document.Viewer;

使用系统;使用Leadtools;使用Leadtools.Annotations.Engine;使用Leadtools.Annotations.Designers;名称空间Create_a_Custom_Annotation{类AnnCircleDrawDesigner: AnnRectangleDrawDesigner{/ /我们需要2点,一个开始和一个结束点私人LeadPointD开始= LeadPointD.Empty;私人LeadPointD结束= LeadPointD.Empty;/ / /<摘要>/ / /为AnnCircleDrawDesigner Contstructor/ / /> < /总结公共AnnCircleDrawDesigner (IAnnAutomationControl automationControl AnnContainer容器,AnnCircleObject annObject):基地(annObject automationControl、集装箱){}/ / /<摘要>/ / /覆盖的指针事件/ / /设置开始和结束点,第一次点击的位置/ / /> < /总结公共覆盖boolOnPointerDown (AnnContainer发送方,AnnPointerEventArgs e){开始= e.Location;结束=开始;返回基地.OnPointerDown(发送方,e);}/ / /<摘要>/ / /覆盖的指针移动事件/ / /设置新的鼠标点到变量/ / /做一些数学对象创建一个圆(宽/高保持相等)/ / /> < /总结公共覆盖boolOnPointerMove (AnnContainer发送方,AnnPointerEventArgs e){结束= e.Location;AnnCircleObject圆= (AnnCircleObject) TargetObject;双x =(结束。X - begin.X);双y = Math.Abs(结束。Y - begin.Y);双scaleX = 1;双写入scaleY = 1;如果(x < y)scaleX = y / x;其他的写入scaleY = x / y;圆。矩形= LeadRectD.Create(开始。X,开始。Y, Math.Abs(结束。X - begin.X) * Math.Abs (scaleX) Math.Abs(结束。Y - begin.Y) * Math.Abs(写入scaleY));无效(LeadRectD.Empty);返回真正的;}}}

使用Leadtools.Annotations.Engine;名称空间Create_a_Custom_Annotation{类AnnCircleObject: AnnEllipseObject{/ /设置UserObjectID id公共常量intCircleObjectId = UserObjectId;/ / /<摘要>/ / /对象的构造函数/ / /设置对象的id对象id/ / /> < /总结公共AnnCircleObject ():基地(){SetId (CircleObjectId);标签=零;}受保护的覆盖AnnObject Create (){返回新AnnCircleObject ();}}}

使用System.Collections.Generic;使用Leadtools.Annotations.Rendering;使用Leadtools.Annotations.Automation;使用Leadtools.Annotations.Engine;使用Leadtools;名称空间Create_a_Custom_Annotation{类AnnCircleObjectRenderer: AnnEllipseObjectRenderer{/ / /<摘要>/ / /渲染器的构造函数/ / /得到了椭圆对象渲染器和循环使用相同的风格/ / /> < /总结公共AnnCircleObjectRenderer (AnnAutomationManager经理):基地(){IAnnObjectRenderer annEllipseObjRenderer = manager.RenderingEngine.Renderers [AnnObject.EllipseObjectId];LabelRenderer = annEllipseObjRenderer.LabelRenderer;LocationsThumbStyle = annEllipseObjRenderer.LocationsThumbStyle;RotateCenterThumbStyle = annEllipseObjRenderer.RotateCenterThumbStyle;RotateGripperThumbStyle = annEllipseObjRenderer.RotateGripperThumbStyle;/ /下面的代码片段改变注释的缩略图的大小/ / LeadSizeD newThumbSize = LeadSizeD。创建(300、300);/ /新的缩略图的大小,改变是必要的/ / LocationsThumbStyle。大小= newThumbSize;/ / RotateCenterThumbStyle。大小= newThumbSize;/ / RotateGripperThumbStyle。大小= newThumbSize;}/ / /<摘要>/ / /覆盖RenderThumbs方法/ / /通过拇指和删除顶部底部左和右拇指所以不能改变从一个圆/ / /> < /总结公共覆盖无效RenderThumbs (AnnContainerMapper mapper LeadPointD [] thumbLocations, AnnFixedStateOperations操作){列出< LeadPointD > newThumbs =新列表< LeadPointD > ();为(int我= 0;我< thumbLocations.Length;我+ = 2)newThumbs.Add (thumbLocations[我]);基地.RenderThumbs (mapper newThumbs.ToArray()操作);}}}

varautomationManagerHelper =新AutomationManagerHelper (automationManager);CreateCustomObject (automationManager);

私人无效CreateCustomObject (AnnAutomationManager annManager){/ /创建圆形对象,分配设计师,设置工具栏图像,然后将其添加到管理器和渲染引擎AnnAutomationObject circleAutomationObject =新AnnAutomationObject ();circleAutomationObject。Id = AnnCircleObject.CircleObjectId;circleAutomationObject。Name =“圆”;circleAutomationObject。ToolBarToolTipText = circleAutomationObject.Name;circleAutomationObject。DrawDesignerType =typeof(AnnCircleDrawDesigner);circleAutomationObject。EditDesignerType =typeof(AnnRectangleEditDesigner);circleAutomationObject。RunDesignerType =typeof(AnnRunDesigner);circleAutomationObject。ObjectTemplate =新AnnCircleObject ();circleAutomationObject。ToolBarImage =新位图(typeof(Form1),“Resources.Create-a-Custom-Annotation-Circle-Icon.png”);circleAutomationObject。快捷菜单=新Leadtools.Annotations.WinForms.ObjectContextMenu ();annManager.Objects.Add (circleAutomationObject);annManager.RenderingEngine.Renderers.Add (AnnCircleObject.CircleObjectId新AnnCircleObjectRenderer (annManager));}