chfei/HandyControl
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refactor: massive refactor input elements, step 1/3

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NaBian committed 2022-03-13 18:54:34 +08:00
1 parent 1154eabd8d
commit 99d2fafb72
35 files changed
+1213 -1460
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src/Shared/HandyControl_Shared/Controls/Input/NumericUpDown.cs
+4 -181
View File
@@ -15,40 +15,25 @@ namespace HandyControl.Controls
/// 数值选择控件
/// </summary>
[TemplatePart(Name = ElementTextBox, Type = typeof(TextBox))]
[TemplatePart(Name = ElementErrorTip, Type = typeof(UIElement))]
public class NumericUpDown : Control, IDataInput
public class NumericUpDown : Control
{
#region Constants
private const string ElementTextBox = "PART_TextBox";
private const string ElementErrorTip = "PART_ErrorTip";
#endregion Constants
#region Data
private TextBox _textBox;
private UIElement _errorTip;
private bool _updateText;
#endregion Data
public NumericUpDown()
{
CommandBindings.Add(new CommandBinding(ControlCommands.Prev, (s, e) =>
{
if (IsReadOnly) return;
Value += Increment;
SetCurrentValue(ValueProperty, Value + Increment);
}));
CommandBindings.Add(new CommandBinding(ControlCommands.Next, (s, e) =>
{
if (IsReadOnly) return;
Value -= Increment;
SetCurrentValue(ValueProperty, Value - Increment);
}));
CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
{
@@ -56,35 +41,13 @@ namespace HandyControl.Controls
SetCurrentValue(ValueProperty, ValueBoxes.Double0Box);
}));
Loaded += (s, e) => OnApplyTemplate();
}
protected override void OnGotFocus(RoutedEventArgs e)
{
base.OnGotFocus(e);
if (_textBox != null)
{
_textBox?.Focus();
_textBox.Select(_textBox.Text.Length, 0);
}
}
public override void OnApplyTemplate()
{
if (_textBox != null)
{
TextCompositionManager.RemovePreviewTextInputHandler(_textBox, PreviewTextInputHandler);
_textBox.TextChanged -= TextBox_TextChanged;
_textBox.PreviewKeyDown -= TextBox_PreviewKeyDown;
_textBox.LostFocus -= TextBox_LostFocus;
}
base.OnApplyTemplate();
_textBox = GetTemplateChild(ElementTextBox) as TextBox;
_errorTip = GetTemplateChild(ElementErrorTip) as UIElement;
if (_textBox != null)
{
@@ -95,55 +58,11 @@ namespace HandyControl.Controls
_textBox.SetBinding(SelectionOpacityProperty, new Binding(SelectionOpacityProperty.Name) { Source = this });
_textBox.SetBinding(CaretBrushProperty, new Binding(CaretBrushProperty.Name) { Source = this });
TextCompositionManager.AddPreviewTextInputHandler(_textBox, PreviewTextInputHandler);
_textBox.TextChanged += TextBox_TextChanged;
_textBox.PreviewKeyDown += TextBox_PreviewKeyDown;
_textBox.LostFocus += TextBox_LostFocus;
_textBox.Text = CurrentText;
}
}
private void TextBox_TextChanged(object sender, TextChangedEventArgs e) => UpdateData();
private void UpdateData()
{
if (!VerifyData())
{
_updateText = true;
return;
}
_updateText = false;
if (string.IsNullOrWhiteSpace(_textBox.Text))
{
Value = 0;
SetCurrentValue(ErrorStrProperty, string.Empty);
SetCurrentValue(IsErrorProperty, ValueBoxes.FalseBox);
}
else if (double.TryParse(_textBox.Text, out var value))
{
Value = value;
if (Validation.GetHasError(this))
{
SetCurrentValue(ErrorStrProperty, Validation.GetErrors(this)[0].ErrorContent?.ToString());
SetCurrentValue(IsErrorProperty, ValueBoxes.TrueBox);
}
}
_updateText = true;
}
private void PreviewTextInputHandler(object sender, TextCompositionEventArgs e) => UpdateData();
private void TextBox_LostFocus(object sender, RoutedEventArgs e)
{
if (IsError && _errorTip != null) return;
_textBox.Text = CurrentText;
}
private void TextBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (IsReadOnly) return;
@@ -215,7 +134,7 @@ namespace HandyControl.Controls
private void SetText()
{
if (_updateText && _textBox != null)
if (_textBox != null)
{
_textBox.Text = CurrentText;
_textBox.Select(_textBox.Text.Length, 0);
@@ -366,57 +285,6 @@ namespace HandyControl.Controls
set => SetValue(ShowUpDownButtonProperty, ValueBoxes.BooleanBox(value));
}
/// <summary>
/// 数据是否错误
/// </summary>
public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
"IsError", typeof(bool), typeof(NumericUpDown), new PropertyMetadata(ValueBoxes.FalseBox));
public bool IsError
{
get => (bool) GetValue(IsErrorProperty);
set => SetValue(IsErrorProperty, ValueBoxes.BooleanBox(value));
}
/// <summary>
/// 错误提示
/// </summary>
public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
"ErrorStr", typeof(string), typeof(NumericUpDown), new PropertyMetadata(default(string)));
public string ErrorStr
{
get => (string) GetValue(ErrorStrProperty);
set => SetValue(ErrorStrProperty, value);
}
public static readonly DependencyPropertyKey TextTypePropertyKey =
DependencyProperty.RegisterReadOnly("TextType", typeof(TextType), typeof(NumericUpDown),
new PropertyMetadata(default(TextType)));
/// <summary>
/// 文本类型
/// </summary>
public static readonly DependencyProperty TextTypeProperty = TextTypePropertyKey.DependencyProperty;
public TextType TextType
{
get => (TextType) GetValue(TextTypeProperty);
set => SetValue(TextTypeProperty, value);
}
/// <summary>
/// 是否显示清除按钮
/// </summary>
public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
"ShowClearButton", typeof(bool), typeof(NumericUpDown), new PropertyMetadata(ValueBoxes.FalseBox));
public bool ShowClearButton
{
get => (bool) GetValue(ShowClearButtonProperty);
set => SetValue(ShowClearButtonProperty, ValueBoxes.BooleanBox(value));
}
/// <summary>
/// 标识 IsReadOnly 依赖属性。
/// </summary>
@@ -471,50 +339,5 @@ namespace HandyControl.Controls
get => (Brush) GetValue(CaretBrushProperty);
set => SetValue(CaretBrushProperty, value);
}
public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
public virtual bool VerifyData()
{
OperationResult<bool> result;
if (VerifyFunc != null)
{
result = VerifyFunc.Invoke(_textBox.Text);
}
else
{
if (!string.IsNullOrEmpty(_textBox.Text))
{
if (double.TryParse(_textBox.Text, out var value))
{
if (value < Minimum || value > Maximum)
{
result = OperationResult.Failed(Properties.Langs.Lang.OutOfRange);
}
else
{
result = OperationResult.Success();
}
}
else
{
result = OperationResult.Failed(Properties.Langs.Lang.FormatError);
}
}
else if (InfoElement.GetNecessary(this))
{
result = OperationResult.Failed(Properties.Langs.Lang.IsNecessary);
}
else
{
result = OperationResult.Success();
}
}
SetCurrentValue(ErrorStrProperty, result.Message);
SetCurrentValue(IsErrorProperty, ValueBoxes.BooleanBox(!result.Data));
return result.Data;
}
}
}
src/Shared/HandyControl_Shared/Controls/Input/SearchBar.cs
-1
View File
@@ -42,7 +42,6 @@ namespace HandyControl.Controls
{
OnSearchStarted();
}
VerifyData();
}
private void OnSearchStarted()
src/Shared/HandyControl_Shared/Controls/Input/TextBox.cs
+3 -125
View File
@@ -1,138 +1,16 @@
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using HandyControl.Data;
using System.Windows.Input;
using HandyControl.Interactivity;
using HandyControl.Tools;
namespace HandyControl.Controls
{
public class TextBox : System.Windows.Controls.TextBox, IDataInput
public class TextBox : System.Windows.Controls.TextBox
{
public TextBox()
{
CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
{
SetCurrentValue(TextProperty, "");
SetCurrentValue(TextProperty, string.Empty);
}));
}
protected override void OnTextChanged(TextChangedEventArgs e)
{
base.OnTextChanged(e);
VerifyData();
}
public Func<string, OperationResult<bool>> VerifyFunc { get; set; }
/// <summary>
/// 数据是否错误
/// </summary>
public static readonly DependencyProperty IsErrorProperty = DependencyProperty.Register(
"IsError", typeof(bool), typeof(TextBox), new PropertyMetadata(ValueBoxes.FalseBox));
public bool IsError
{
get => (bool) GetValue(IsErrorProperty);
set => SetValue(IsErrorProperty, ValueBoxes.BooleanBox(value));
}
/// <summary>
/// 错误提示
/// </summary>
public static readonly DependencyProperty ErrorStrProperty = DependencyProperty.Register(
"ErrorStr", typeof(string), typeof(TextBox), new PropertyMetadata(default(string)));
public string ErrorStr
{
get => (string) GetValue(ErrorStrProperty);
set => SetValue(ErrorStrProperty, value);
}
/// <summary>
/// 文本类型
/// </summary>
public static readonly DependencyProperty TextTypeProperty = DependencyProperty.Register(
"TextType", typeof(TextType), typeof(TextBox), new PropertyMetadata(default(TextType)));
public TextType TextType
{
get => (TextType) GetValue(TextTypeProperty);
set => SetValue(TextTypeProperty, value);
}
/// <summary>
/// 是否显示清除按钮
/// </summary>
public static readonly DependencyProperty ShowClearButtonProperty = DependencyProperty.Register(
"ShowClearButton", typeof(bool), typeof(TextBox), new PropertyMetadata(ValueBoxes.FalseBox));
public bool ShowClearButton
{
get => (bool) GetValue(ShowClearButtonProperty);
set => SetValue(ShowClearButtonProperty, ValueBoxes.BooleanBox(value));
}
public virtual bool VerifyData()
{
OperationResult<bool> result;
if (VerifyFunc != null)
{
result = VerifyFunc.Invoke(Text);
}
else
{
if (!string.IsNullOrEmpty(Text))
{
if (TextType != TextType.Common)
{
var regexPattern = InfoElement.GetRegexPattern(this);
result = string.IsNullOrEmpty(regexPattern)
? Text.IsKindOf(TextType)
? OperationResult.Success()
: OperationResult.Failed(Properties.Langs.Lang.FormatError)
: Text.IsKindOf(regexPattern)
? OperationResult.Success()
: OperationResult.Failed(Properties.Langs.Lang.FormatError);
}
else
{
result = OperationResult.Success();
}
}
else if (InfoElement.GetNecessary(this))
{
result = OperationResult.Failed(Properties.Langs.Lang.IsNecessary);
}
else
{
result = OperationResult.Success();
}
}
var isError = !result.Data;
if (isError)
{
SetCurrentValue(IsErrorProperty, ValueBoxes.TrueBox);
SetCurrentValue(ErrorStrProperty, result.Message);
}
else
{
isError = Validation.GetHasError(this);
if (isError)
{
SetCurrentValue(ErrorStrProperty, Validation.GetErrors(this)[0].ErrorContent?.ToString());
}
else
{
SetCurrentValue(IsErrorProperty, ValueBoxes.FalseBox);
SetCurrentValue(ErrorStrProperty, default(string));
}
}
return !isError;
}
}
}