using ComPDFKitViewer.AnnotEvent; using ComPDFKitViewer.PdfViewer; using PDF_Office.Model; using Prism.Mvvm; using Prism.Regions; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Media; namespace PDF_Office.ViewModels.Form { public class ComboxPropertyViewModel : FormBaseVM, INavigationAware { #region 属性 #region 选项 //排序项目 private bool _isSortProject = false; public bool IsSortProject { get { return _isSortProject; } set { SetProperty(ref _isSortProject, value); } } //允许用户输入自定义文本 private bool _isAllowInOutText = false; public bool IsAllowInOutText { get { return _isAllowInOutText; } set { SetProperty(ref _isAllowInOutText, value); } } #endregion #endregion #region Command #endregion #region 变量 private CPDFViewer PDFViewer; private WidgetComboBoxArgs comboBoxArgs; #endregion #region 初始化 public ComboxPropertyViewModel() { InitVariable(); InitCommand(); } private void InitVariable() { } private void InitCommand() { //ChangeValueHandler -= ChangeValue; //ChangeValueHandler += ChangeValue; } #endregion #region 一般处理 #endregion #region 外观处理 #endregion #region 选项处理 #endregion #region Navegation public bool IsNavigationTarget(NavigationContext navigationContext) { return true; } public void OnNavigatedFrom(NavigationContext navigationContext) { comboBoxArgs = null; } public void OnNavigatedTo(NavigationContext navigationContext) { navigationContext.Parameters.TryGetValue(ParameterNames.PDFViewer, out PDFViewer); navigationContext.Parameters.TryGetValue("WidgetArgs", out comboBoxArgs); GetWidgeText(); } private void GetWidgeText() { PDFViewer.SetMouseMode(MouseModes.FormEditTool); if (comboBoxArgs == null) { comboBoxArgs = new WidgetComboBoxArgs(); comboBoxArgs.BgColor = Colors.White; comboBoxArgs.FontFamily = "Courier New"; comboBoxArgs.FontSize = 12; comboBoxArgs.FontColor = Colors.Black; comboBoxArgs.LineColor = Colors.Black; comboBoxArgs.LineWidth = 1; comboBoxArgs.FieldName = "ComBox"; PDFViewer.SetToolParam(comboBoxArgs); } else { PDFViewer.SetToolParam(new AnnotHandlerEventArgs()); } } //更改基类公共属性后,触发的事件 //private void ChangeValue(object sender, FormAttributeType e) //{ // switch (e) // { // case FormAttributeType.Name: // break; // case FormAttributeType.ToolTip: // break; // case FormAttributeType.IsSolid: // break; // case FormAttributeType.IsLocked: // break; // case FormAttributeType.HeightSize: // break; // case FormAttributeType.BorderThiness: // break; // case FormAttributeType.BorderColor: // break; // case FormAttributeType.ContentColor: // break; // case FormAttributeType.IsReadOnly: // break; // case FormAttributeType.WidthSize: // break; // case FormAttributeType.IsRequiredField: // break; // } //} #endregion } }