ComPDFKit.Tool(pdftech) - 从图片创建链接

Demo/Examples/ComPDFKit.Tool/CPDFToolManager.cs

@@ -21,6 +21,9 @@ using ComPDFKit.Measure;
 using System.Dynamic;
 using System.Globalization;
 using System.Windows.Controls;
+using ComPDFKitViewer;
+using System.Reflection;
+using ComPDFKit.PDFDocument.Action;
 
 namespace ComPDFKit.Tool
 {
@@ -2082,5 +2085,91 @@ namespace ComPDFKit.Tool
 
             MouseRightButtonDownHandler?.Invoke(sender, e);
         }
+
+        public void CreateLinkAnnotWithImage(int pageIndex, CRect rawImageRect)
+        {
+            if(viewerTool == null)
+            {
+                return;
+            }
+          
+            viewerTool.RemoveSelectTextData();
+            viewerTool.ReDrawSelectText();
+            viewerTool.HideWidgetHitPop();
+
+            CPDFViewer pdfViewer = viewerTool.GetCPDFViewer();
+            CPDFDocument cPDFDocument = pdfViewer.GetDocument();
+            CPDFPage cPDFPage = cPDFDocument.PageAtIndex(pageIndex);
+            CPDFLinkAnnotation linkAnnot = cPDFPage.CreateAnnot(C_ANNOTATION_TYPE.C_ANNOTATION_LINK) as CPDFLinkAnnotation;
+            if (linkAnnot != null)
+            {
+                linkAnnot.SetCreationDate(PDFHelp.GetCurrentPdfTime());
+                linkAnnot.SetModifyDate(PDFHelp.GetCurrentPdfTime());
+                List<CPDFAnnotation> annotList = cPDFPage.GetAnnotations();
+                int newIndex = cPDFPage.GetAnnotCount();
+                linkAnnot.SetRect(rawImageRect);
+
+                DefaultSettingParam defaultSettingParam = viewerTool.GetDefaultSettingParam();
+
+                LinkParam linkParam = defaultSettingParam.LinkParamDef;
+                switch (linkParam.Action)
+                {
+                    case C_ACTION_TYPE.ACTION_TYPE_GOTO:
+                        CPDFGoToAction gotoAction = new CPDFGoToAction();
+                        CPDFDestination destination = new CPDFDestination();
+                        destination.Position_X = linkParam.DestinationPosition.x;
+                        destination.Position_Y = linkParam.DestinationPosition.y;
+                        destination.PageIndex = linkParam.DestinationPageIndex;
+                        gotoAction.SetDestination(cPDFDocument, destination);
+                        linkAnnot.SetLinkAction(gotoAction);
+                        break;
+                    case C_ACTION_TYPE.ACTION_TYPE_URI:
+                        CPDFUriAction uriAction = new CPDFUriAction();
+                        if (!string.IsNullOrEmpty(linkParam.Uri))
+                        {
+                            uriAction.SetUri(linkParam.Uri);
+                        }
+                        linkAnnot.SetLinkAction(uriAction);
+                        break;
+                    default:
+                        break;
+                }
+
+                if (!string.IsNullOrEmpty(linkParam.Content))
+                {
+                    linkAnnot.SetContent(linkParam.Content);
+                }
+
+                if (!string.IsNullOrEmpty(linkParam.Author))
+                {
+                    linkAnnot.SetAuthor(linkParam.Author);
+                }
+
+                if (!string.IsNullOrEmpty(linkParam.CreateTime))
+                {
+                    linkAnnot.SetCreationDate(linkParam.CreateTime);
+                }
+
+                if (!string.IsNullOrEmpty(linkParam.UpdateTime))
+                {
+                    linkAnnot.SetModifyDate(linkParam.UpdateTime);
+                }
+
+                linkAnnot.SetIsLocked(linkParam.Locked);
+                linkAnnot.SetTransparency(linkParam.Transparency);
+                MouseEventObject e= new MouseEventObject();
+                e.hitTestType = MouseHitTestType.Annot;
+                e.annotType = C_ANNOTATION_TYPE.C_ANNOTATION_LINK;
+                e.IsCreate = true;
+                AnnotParam annotParam = ParamConverter.AnnotConverter(viewerTool.GetCPDFViewer().GetDocument(), linkAnnot);
+                dynamic expandData = new ExpandoObject();
+                expandData.AnnotIndex = newIndex;
+                expandData.PageIndex=pageIndex;
+                expandData.AnnotParam= annotParam;
+                e.Data = expandData;
+
+                MouseLeftButtonUpHandler?.Invoke(this, e);
+            }
+        }
     }
 }