PDFTool(Android) - 修复裁剪模式下截取错误问题，修复截取模式下，点击空白区域退出全屏问题

ComPDFKit_Tools/src/main/java/com/compdfkit/tools/common/pdf/CPDFDocumentFragment.java

@@ -280,6 +280,9 @@ public class CPDFDocumentFragment extends CBasicPDFFragment {
                 pdfSearchToolBarView.showSearchReplaceContextMenu();
                 return;
             }
+            if (pdfView.getCPdfReaderView().getTouchMode() == CPDFReaderView.TouchMode.SCREENSHOT){
+                return;
+            }
             if (!cpdfConfiguration.modeConfig.readerOnly){
                 //Use the CFillScreenManager.class to manage fullscreen switching.
                 screenManager.fillScreenChange();