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@@ -1,120 +0,0 @@
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-using Compdfkit_Tools.PDFControlUI;
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-using ComPDFKitViewer.PdfViewer;
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-using System;
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-using System.Collections.Generic;
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-using System.Linq;
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-using System.Text;
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-using System.Threading.Tasks;
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-using System.Windows;
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-using System.Windows.Controls;
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-using System.Windows.Data;
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-using System.Windows.Documents;
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-using System.Windows.Input;
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-using System.Windows.Media;
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-using System.Windows.Media.Imaging;
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-using System.Windows.Navigation;
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-using System.Windows.Shapes;
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-
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-namespace Compdfkit_Tools.PDFControl
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-{
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- /// <summary>
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- /// PDFPageTurningControl.xaml 的交互逻辑
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- /// </summary>
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- public partial class CPDFPageTurningControl : UserControl
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- {
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- public CPDFViewer pdfViewer;
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-
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- public CPDFPageTurningControl()
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- {
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- InitializeComponent();
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- CPDFPageTurningUI.Loaded += PDFPageTurningUI_Loaded;
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- }
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-
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- public void InitWithPDFViewer(CPDFViewer pdfViewer)
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- {
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- this.pdfViewer = pdfViewer;
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- pdfViewer.InfoChanged += PdfViewer_InfoChanged;
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- }
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-
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- /// <summary>
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- /// 翻页传递到自定义控件中,修改页码
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- /// </summary>
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- /// <param name="sender"></param>
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- /// <param name="e"></param>
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- private void PdfViewer_InfoChanged(object sender, KeyValuePair<string, object> e)
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- {
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- if (e.Key == "PageNum")
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- {
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- CPDFPageTurningUI.PageIndex = pdfViewer.CurrentIndex + 1;
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- }
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- }
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-
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- private void PDFPageTurningUI_Loaded(object sender, RoutedEventArgs e)
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- {
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- CPDFPageTurningUI.EnsureKey = Key.Enter;
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- CPDFPageTurningUI.GoToSpecificPageEvent += PDFPageTurningUI_GoToSpecificPageEvent;
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- CPDFPageTurningUI.GoToNextPageEvent += PDFPageTurningUI_GoToNextPageEvent;
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- CPDFPageTurningUI.GoToPreviousPageEvent += PDFPageTurningUI_GoToPreviousPageEvent;
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- }
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-
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- /// <summary>
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- /// 需要注意:
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- /// 在GoToPage之后不可以马上获取页码,此时页码正在延迟渲染
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- /// 页码变换的引起UI变化的函数应该写在PdfViewer_InfoChanged中
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- /// </summary>
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- /// <param name="sender"></param>
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- /// <param name="e"></param>
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- private void PDFPageTurningUI_GoToPreviousPageEvent(object sender, EventArgs e)
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- {
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- if (pdfViewer == null || pdfViewer.Document == null)
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- {
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- return;
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- }
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- if (pdfViewer.CurrentIndex <= 0)
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- {
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- return;
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- }
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- if (pdfViewer.ModeView == ComPDFKitViewer.ViewMode.Single || pdfViewer.ModeView == ComPDFKitViewer.ViewMode.SingleContinuous)
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- {
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- pdfViewer.GoToPage(pdfViewer.CurrentIndex - 1);
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- }
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- else
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- {
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- pdfViewer.GoToPage(pdfViewer.CurrentIndex - 2);
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- }
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- }
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-
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- private void PDFPageTurningUI_GoToNextPageEvent(object sender, EventArgs e)
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- {
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- if (pdfViewer == null || pdfViewer.Document == null)
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- {
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- return;
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- }
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- if (pdfViewer.CurrentIndex >= pdfViewer.Document.PageCount)
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- {
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- return;
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- }
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-
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- if (pdfViewer.ModeView == ComPDFKitViewer.ViewMode.Single || pdfViewer.ModeView == ComPDFKitViewer.ViewMode.SingleContinuous)
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- {
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- pdfViewer.GoToPage(pdfViewer.CurrentIndex + 1);
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- }
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- else
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- {
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- pdfViewer.GoToPage(pdfViewer.CurrentIndex + 2);
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- }
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- }
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-
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- private void PDFPageTurningUI_GoToSpecificPageEvent(object sender, int e)
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- {
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- if (pdfViewer == null || pdfViewer.Document == null)
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- {
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- return;
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- }
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- if (e >= 1 && e <= pdfViewer.Document.PageCount)
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- {
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- pdfViewer.GoToPage(e - 1);
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- }
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- }
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- }
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-}
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