kmpdfkit_demo/compdfkit_demo_windows/compdfkit/compdfkit-tools/Form/Property/TextFieldProperty.xaml.cs

using compdfkit_tools.Common;
using compdfkit_tools.Data;
using ComPDFKitViewer;
using ComPDFKitViewer.AnnotEvent;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Security.AccessControl;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace compdfkit_tools.Form.Property
{
    /// <summary>
    /// TextFieldProperty.xaml 的交互逻辑
    /// </summary>
    public partial class TextFieldProperty : UserControl, INotifyPropertyChanged
    {

        public event PropertyChangedEventHandler PropertyChanged;
        public void RaisePropertyChanged(string PropertyName)
        {
            if (this.PropertyChanged != null)
            {
                this.PropertyChanged.Invoke(this, new PropertyChangedEventArgs(PropertyName));
            }
        }

        private WidgetTextBoxArgs widgetArgs = null;
        private AnnotAttribEvent annotAttribEvent = null;
        public ObservableCollection<int> SizeList { get; set; } = new ObservableCollection<int>
        {
            6,8,9,10,12,14,18,20,24,26,28,32,30,32,48,72
        };

        bool IsLoadedData = false;

        public TextFieldProperty()
        {
            InitializeComponent();
        }

        #region Loaded

        public void SetProperty(WidgetArgs Args, AnnotAttribEvent e)
        {
            widgetArgs = (WidgetTextBoxArgs)Args;
            annotAttribEvent = e;
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            Binding SizeListbinding = new Binding();
            SizeListbinding.Source = this;
            SizeListbinding.Path = new System.Windows.PropertyPath("SizeList");
            FontSizeCombox.SetBinding(ComboBox.ItemsSourceProperty, SizeListbinding);

            FieldNameText.Text = widgetArgs.FieldName;
            FormFieldCombox.SelectedIndex = (int)widgetArgs.FormField;
            SetColor(BorderColorPickerControl, widgetArgs.LineColor);
            SetColor(BackgroundColorPickerControl, widgetArgs.BgColor);
            SetColor(TextColorPickerControl, widgetArgs.FontColor);
            SetFontName(widgetArgs.FontName);
            SetFontStyle(widgetArgs.IsItalic, widgetArgs.IsBold);
            SetFontSize(widgetArgs.FontSize);
            TextAlignmentCombox.SelectedIndex = (int)widgetArgs.Alignment;
            DefaultText.Text = widgetArgs.Text;
            chkMutiline.IsChecked = widgetArgs.IsMultiLine;
            IsLoadedData = true;
        }

        private void SetFontSize(double size)
        {
            int index = SizeList.IndexOf((int)size);
            FontSizeCombox.SelectedIndex = index;
        }

        private void SetFontStyle(bool IsItalic, bool IsBold)
        {
            int index = 0;
            if (IsItalic && IsBold)
            {
                index = 3;
            }
            else if (IsItalic)
            {
                index = 2;
            }
            else if (IsBold)
            {
                index = 1;
            }
            FontStyleCombox.SelectedIndex = index;
        }

        private void SetFontName(string fontName)
        {
            int index = -1;
            switch (fontName)
            {
                case "Arial":
                    index = 0; break;
                case "Helvetica":
                    index = 0; break;
                case "Courier New":
                    index = 1; break;
                case "Times New Roman":
                    index = 2; break;
                default:
                    break;
            }
            FontCombox.SelectedIndex = index;
        }

        private void SetColor(ColorPickerControl Control, Color color)
        {
            List<SolidColorBrush> brushes = Control.GetButtonColor();
            int index = brushes.IndexOf(new SolidColorBrush(color));
            if (index < 0)
            {
                Control.SetIsChecked(4);
                Control.Brush = new SolidColorBrush(color);
            }
            else
            {
                Control.SetIsChecked(index);
            }
        }

        #endregion
        private void FieldNameText_TextChanged(object sender, TextChangedEventArgs e)
        {
            if (IsLoadedData)
            {
                annotAttribEvent.UpdateAttrib(AnnotAttrib.FieldName, (sender as TextBox).Text);
                annotAttribEvent.UpdateAnnot();
            }
        }

        private void UserControl_Unloaded(object sender, RoutedEventArgs e)
        {
            IsLoadedData = false;
        }
    }
}