ComPDFKit.Demo(win) - 修复文字编辑给属性面板字体透明度赋值时导致透明度被重新设置的问题

Demo/Examples/Compdfkit.Controls/Edit/PDFTextEdit/PDFTextEditControl/PDFTextEditControl.xaml.cs

@@ -92,8 +92,11 @@ namespace ComPDFKit.Controls.Edit
                 TextStyleUI.SelectFontName(defaultEvent.FontName);
                 TextStyleUI.SetFontStyle(defaultEvent.IsBold, defaultEvent.IsItalic);
                 TextStyleUI.SetFontSize(defaultEvent.FontSize);
-                OpacityTextBox.Text = string.Format("{0}%", (int)(Math.Ceiling(defaultEvent.Transparency * 100 / 255D)));
+
+                FontOpacitySlider.Tag = "false";
                 FontOpacitySlider.Value = ((int)(Math.Ceiling(defaultEvent.Transparency * 100 / 255D))) / 100D;
+                FontOpacitySlider.Tag = "true";
+
                 TextAlignUI.SetFontAlign(defaultEvent.TextAlign);
                 if (defaultEvent.FontColor != null && defaultEvent.FontColor.Length == 3)
                 {
@@ -143,12 +146,7 @@ namespace ComPDFKit.Controls.Edit
 
         private void SliderOpacity_DragCompleted(object sender, DragCompletedEventArgs e)
         {
-            Slider slider = sender as Slider;
-            if (slider != null)
-            {
-                slider.Tag = "true";
-            }
-
+            FontOpacitySlider.Tag = "true";
             GetTextArea(out List<CPDFEditTextArea> textAreas, out CPDFPage pdfPage, out CPDFEditPage editPage);
             if (textAreas.Count == 0 || pdfPage == null || editPage == null)
                 return;
@@ -211,13 +209,12 @@ namespace ComPDFKit.Controls.Edit
 
         private void SliderOpacity_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
         {
-            Slider slider = sender as Slider;
             if (OpacityTextBox != null && FontOpacitySlider != null)
             {
-                OpacityTextBox.Text = string.Format("{0}%", (int)(FontOpacitySlider.Value * 100));
+                OpacityTextBox.Text = string.Format("{0}%", (int)(FontOpacitySlider.Value * 100D));
             }
 
-            if (slider != null && slider.Tag != null && slider.Tag.ToString() == "false")
+            if (FontOpacitySlider.Tag == null || FontOpacitySlider.Tag.ToString() == "false")
             {
                 return;
             }
@@ -284,11 +281,7 @@ namespace ComPDFKit.Controls.Edit
 
         private void Slider_DragStarted(object sender, DragStartedEventArgs e)
         {
-            Slider slider = sender as Slider;
-            if (slider != null)
-            {
-                slider.Tag = "false";
-            }
+            FontOpacitySlider.Tag = "false";
         }
         #endregion
 
@@ -317,7 +310,6 @@ namespace ComPDFKit.Controls.Edit
         #endregion
 
         #region Property changed
-
         private void TextStyleUI_TextSizeChanged(object sender, double e)
         {
             GetTextArea(out List<CPDFEditTextArea> textAreas, out CPDFPage pdfPage, out CPDFEditPage editPage);
@@ -750,7 +742,6 @@ namespace ComPDFKit.Controls.Edit
             {
                 if (double.TryParse(selectItem.Content.ToString().TrimEnd('%'), out double newOpacity))
                 {
-                    OpacityTextBox.Text = selectItem.Content.ToString();
                     FontOpacitySlider.Value = newOpacity / 100.0;
                 }
             }
@@ -768,6 +759,7 @@ namespace ComPDFKit.Controls.Edit
             {
                 return;
             }
+
             if (EditEvents != null && EditEvents.Count>0 )
             {
                 try
@@ -790,15 +782,6 @@ namespace ComPDFKit.Controls.Edit
 
                 }
             }
-            else
-            {
-                CPDFViewer pdfViewer = ToolView.GetCPDFViewer();
-                CPDFDocument pdfDoc = pdfViewer.GetDocument();
-                pdfPage = pdfDoc.PageAtIndex(0);
-                editPage = pdfPage.GetEditPage();
-                editPage.BeginEdit(CPDFEditType.EditText);
-                editPage.EndEdit();
-            }
         }
         #endregion