Merge branch 'master' into pr/84

This commit is contained in:
NaBian committed 2019-05-16 21:16:28 +08:00
commit 6d4cbbb7d2
31 files changed
+726 -187

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@@ -18,11 +18,11 @@ namespace HandyControl.Controls
/// <summary>
/// 是否隐藏元素
/// </summary>
public static readonly DependencyProperty HiddenElementProperty = DependencyProperty.RegisterAttached(
"HiddenElement", typeof(bool), typeof(StatusSwitchElement), new PropertyMetadata(ValueBoxes.FalseBox));
public static readonly DependencyProperty HideUncheckedElementProperty = DependencyProperty.RegisterAttached(
"HideUncheckedElement", typeof(bool), typeof(StatusSwitchElement), new PropertyMetadata(ValueBoxes.FalseBox));
public static void SetHiddenElement(DependencyObject element, bool value) => element.SetValue(HiddenElementProperty, value);
public static void SetHideUncheckedElement(DependencyObject element, bool value) => element.SetValue(HideUncheckedElementProperty, value);
public static bool GetHiddenElement(DependencyObject element) => (bool) element.GetValue(HiddenElementProperty);
public static bool GetHideUncheckedElement(DependencyObject element) => (bool) element.GetValue(HideUncheckedElementProperty);
}
}
@@ -0,0 +1,106 @@
using System;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using HandyControl.Data;
using HandyControl.Tools;
using HandyControl.Tools.Interop;
namespace HandyControl.Controls
{
internal class ColorDropper
{
private bool _cursorIsSetted;
private Cursor _dropperCursor;
private readonly ColorPicker _colorPicker;
public ColorDropper(ColorPicker colorPicker)
{
_colorPicker = colorPicker;
}
public void Update(bool isShow)
{
if (isShow)
{
if (_dropperCursor == null)
{
var info = Application.GetResourceStream(new Uri("pack://application:,,,/HandyControl;Component/Resources/dropper.cur"));
if (info != null)
{
_dropperCursor = new Cursor(info.Stream);
}
}
if (_dropperCursor == null) return;
MouseHook.Start();
MouseHook.StatusChanged += MouseHook_StatusChanged;
}
else
{
Mouse.OverrideCursor = Cursors.Arrow;
MouseHook.Stop();
MouseHook.StatusChanged -= MouseHook_StatusChanged;
}
}
private void MouseHook_StatusChanged(object sender, MouseHookEventArgs e)
{
var window = System.Windows.Window.GetWindow(_colorPicker);
if (window == null)
{
UpdateCursor(false);
return;
}
if (!_colorPicker.IsMouseOver && window.IsMouseOver)
{
UpdateCursor(true);
if (e.Message == MouseHookMessageType.LeftButtonDown)
{
var brush = new SolidColorBrush(GetColorAt(e.Point.X, e.Point.Y));
_colorPicker.SelectedBrush = brush;
}
}
else
{
UpdateCursor(false);
}
}
private void UpdateCursor(bool isDropper)
{
if (isDropper)
{
Mouse.Captured?.ReleaseMouseCapture();
if (!_cursorIsSetted)
{
Mouse.OverrideCursor = _dropperCursor;
_cursorIsSetted = true;
}
}
else
{
if (_cursorIsSetted)
{
Mouse.OverrideCursor = Cursors.Arrow;
_cursorIsSetted = false;
}
}
}
public static Color GetColorAt(int x, int y)
{
var desk = UnsafeNativeMethods.GetDesktopWindow();
var dc = UnsafeNativeMethods.GetWindowDC(desk);
var a = (int)UnsafeNativeMethods.GetPixel(dc, x, y);
UnsafeNativeMethods.ReleaseDC(desk, dc);
return Color.FromArgb(255, (byte) ((a >> 0) & 0xff), (byte) ((a >> 8) & 0xff), (byte) ((a >> 16) & 0xff));
}
}
}
@@ -3,10 +3,12 @@ using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Input;
using System.Windows.Media;
using HandyControl.Data;
using HandyControl.Interactivity;
using HandyControl.Tools;
using HandyControl.Tools.Extension;
namespace HandyControl.Controls
@@ -21,6 +23,7 @@ namespace HandyControl.Controls
[TemplatePart(Name = ElementSliderColor, Type = typeof(Panel))]
[TemplatePart(Name = ElementSliderOpacity, Type = typeof(Panel))]
[TemplatePart(Name = ElementPanelRgb, Type = typeof(Panel))]
[TemplatePart(Name = ElementButtonDropper, Type = typeof(ToggleButton))]
public class ColorPicker : Control, ISingleOpen
{
#region Constants
@@ -32,11 +35,16 @@ namespace HandyControl.Controls
private const string ElementSliderColor = "PART_SliderColor";
private const string ElementSliderOpacity = "PART_SliderOpacity";
private const string ElementPanelRgb = "PART_PanelRgb";
private const string ElementButtonDropper = "PART_ButtonDropper";
#endregion Constants
#region Data
private ColorDropper _colorDropper;
private ToggleButton _toggleButtonDropper;
private Panel _panelRgb;
private Border _borderColor;
@@ -53,6 +61,8 @@ namespace HandyControl.Controls
private bool _appliedTemplate;
private bool _disposed;
/// <summary>
/// 当前显示的颜色类型
/// </summary>
@@ -332,6 +342,11 @@ namespace HandyControl.Controls
}
}
~ColorPicker()
{
Dispose(false);
}
public ColorPicker()
{
CommandBindings.Add(new CommandBinding(ControlCommands.Confirm, ButtonConfirm_OnClick));
@@ -361,6 +376,11 @@ namespace HandyControl.Controls
_sliderOpacity.ValueChanged -= SliderOpacity_OnValueChanged;
}
if (_toggleButtonDropper != null)
{
_toggleButtonDropper.Click -= ToggleButtonDropper_Click;
}
_panelColor?.Children.Clear();
_panelRgb?.RemoveHandler(NumericUpDown.ValueChangedEvent, new EventHandler<FunctionEventArgs<double>>(NumericUpDownRgb_OnValueChanged));
@@ -374,6 +394,7 @@ namespace HandyControl.Controls
_sliderColor = GetTemplateChild(ElementSliderColor) as Slider;
_sliderOpacity = GetTemplateChild(ElementSliderOpacity) as Slider;
_panelRgb = GetTemplateChild(ElementPanelRgb) as Panel;
_toggleButtonDropper = GetTemplateChild(ElementButtonDropper) as ToggleButton;
if (_sliderColor != null)
{
@@ -395,6 +416,11 @@ namespace HandyControl.Controls
collection.Add(behavior);
}
if (_toggleButtonDropper != null)
{
_toggleButtonDropper.Click += ToggleButtonDropper_Click;
}
_appliedTemplate = true;
if (_isLoaded)
{
@@ -428,7 +454,7 @@ namespace HandyControl.Controls
var button = new Button
{
Margin = new Thickness(0, 0, 12, 12),
Style = FindResource("ButtonCustom") as Style,
Style = ResourceHelper.GetResource<Style>(ResourceToken.ButtonCustom),
Content = new Border
{
Background = brush,
@@ -675,8 +701,35 @@ namespace HandyControl.Controls
private void ButtonCancel_OnClick(object sender, RoutedEventArgs e) => RaiseEvent(new RoutedEventArgs(CanceledEvent));
public void Dispose() => System.Windows.Window.GetWindow(this)?.Close();
private void ToggleButtonDropper_Click(object sender, RoutedEventArgs e)
{
if (_colorDropper == null)
{
_colorDropper = new ColorDropper(this);
}
// ReSharper disable once PossibleInvalidOperationException
_colorDropper.Update(_toggleButtonDropper.IsChecked.Value);
}
protected virtual void Dispose(bool disposing)
{
if (_disposed) return;
Dispatcher.BeginInvoke(new Action(() =>
{
_colorDropper?.Update(false);
System.Windows.Window.GetWindow(this)?.Close();
}));
_disposed = true;
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
public bool CanDispose { get; } = true;
}
}
@@ -99,15 +99,6 @@ namespace HandyControl.Controls
set => SetValue(DateTimeFormatProperty, value);
}
public static readonly DependencyProperty ClockStyleProperty = DependencyProperty.Register(
"ClockStyle", typeof(Style), typeof(DateTimePicker), new PropertyMetadata(default(Style)));
public Style ClockStyle
{
get => (Style) GetValue(ClockStyleProperty);
set => SetValue(ClockStyleProperty, value);
}
public static readonly DependencyProperty CalendarStyleProperty = DependencyProperty.Register(
"CalendarStyle", typeof(Style), typeof(DateTimePicker), new PropertyMetadata(default(Style)));
@@ -34,8 +34,6 @@ namespace HandyControl.Controls
#region Data
private Clock _clock;
private string _defaultText;
private ButtonBase _dropDownButton;
@@ -79,7 +77,7 @@ namespace HandyControl.Controls
public TimePicker()
{
InitClock();
Clock = new Clock();
CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
{
ClearValue(SelectedTimeProperty);
@@ -103,18 +101,6 @@ namespace HandyControl.Controls
#endregion TimeFormat
#region ClockStyle
public Style ClockStyle
{
get => (Style)GetValue(ClockStyleProperty);
set => SetValue(ClockStyleProperty, value);
}
public static readonly DependencyProperty ClockStyleProperty = DependencyProperty.Register("ClockStyle", typeof(Style), typeof(TimePicker));
#endregion CalendarStyle
#region DisplayTime
public DateTime DisplayTime
@@ -133,8 +119,8 @@ namespace HandyControl.Controls
private static object CoerceDisplayTime(DependencyObject d, object value)
{
var dp = (TimePicker)d;
dp._clock.DisplayTime = (DateTime)value;
return dp._clock.DisplayTime;
dp.Clock.DisplayTime = (DateTime)value;
return dp.Clock.DisplayTime;
}
#endregion DisplayTime
@@ -170,7 +156,7 @@ namespace HandyControl.Controls
dp.Dispatcher.BeginInvoke(DispatcherPriority.Input, (Action)delegate
{
dp._clock.Focus();
dp.Clock.Focus();
});
}
}
@@ -212,8 +198,8 @@ namespace HandyControl.Controls
private static object CoerceSelectedTime(DependencyObject d, object value)
{
var dp = (TimePicker)d;
dp._clock.SelectedTime = (DateTime?)value;
return dp._clock.SelectedTime;
dp.Clock.SelectedTime = (DateTime?)value;
return dp.Clock.SelectedTime;
}
#endregion SelectedDate
@@ -306,6 +292,35 @@ namespace HandyControl.Controls
set => SetValue(ShowClearButtonProperty, value);
}
public static readonly DependencyProperty ClockProperty = DependencyProperty.Register(
"Clock", typeof(ClockBase), typeof(TimePicker), new FrameworkPropertyMetadata(default(Clock), FrameworkPropertyMetadataOptions.NotDataBindable, OnClockChanged));
private static void OnClockChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var ctl = (TimePicker) d;
var oldClock = e.OldValue as ClockBase;
var newClock = e.NewValue as ClockBase;
if (oldClock != null)
{
oldClock.SelectedTimeChanged -= ctl.Clock_SelectedTimeChanged;
oldClock.Confirmed -= ctl.Clock_Confirmed;
}
if (newClock != null)
{
newClock.ShowConfirmButton = true;
newClock.SelectedTimeChanged += ctl.Clock_SelectedTimeChanged;
newClock.Confirmed += ctl.Clock_Confirmed;
}
}
public ClockBase Clock
{
get => (ClockBase) GetValue(ClockProperty);
set => SetValue(ClockProperty, value);
}
#endregion Public Properties
#region Public Methods
@@ -374,7 +389,7 @@ namespace HandyControl.Controls
_popUp.PreviewMouseLeftButtonDown += PopUp_PreviewMouseLeftButtonDown;
_popUp.Opened += PopUp_Opened;
_popUp.Closed += PopUp_Closed;
_popUp.Child = _clock;
_popUp.Child = Clock;
if (IsDropDownOpen)
{
@@ -439,20 +454,7 @@ namespace HandyControl.Controls
throw new Exception();
}
private void InitClock()
{
_clock = new Clock
{
ShowConfirmButton = true
};
_clock.SelectedTimeChanged += Clock_SelectedTimeChanged;
_clock.Confirmed += Clock_Confirmed;
}
private void TextBox_LostFocus(object sender, RoutedEventArgs e)
{
SetSelectedTime();
}
private void TextBox_LostFocus(object sender, RoutedEventArgs e) => SetSelectedTime();
private void SetIsHandlerSuspended(DependencyProperty property, bool value)
{
@@ -560,7 +562,7 @@ namespace HandyControl.Controls
SetCurrentValue(IsDropDownOpenProperty, ValueBoxes.TrueBox);
}
_clock?.MoveFocus(new TraversalRequest(FocusNavigationDirection.First));
Clock?.MoveFocus(new TraversalRequest(FocusNavigationDirection.First));
OnClockOpened(new RoutedEventArgs());
}
@@ -572,7 +574,7 @@ namespace HandyControl.Controls
SetCurrentValue(IsDropDownOpenProperty, ValueBoxes.FalseBox);
}
if (_clock.IsKeyboardFocusWithin)
if (Clock.IsKeyboardFocusWithin)
{
MoveFocus(new TraversalRequest(FocusNavigationDirection.First));
}
@@ -192,7 +192,7 @@ namespace HandyControl.Controls
/// <summary>
/// 当前垂直滚动偏移
/// </summary>
private static readonly DependencyProperty CurrentVerticalOffsetProperty = DependencyProperty.Register(
internal static readonly DependencyProperty CurrentVerticalOffsetProperty = DependencyProperty.Register(
"CurrentVerticalOffset", typeof(double), typeof(ScrollViewer), new PropertyMetadata(ValueBoxes.Double0Box, OnCurrentVerticalOffsetChanged));
private static void OnCurrentVerticalOffsetChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
@@ -206,7 +206,7 @@ namespace HandyControl.Controls
/// <summary>
/// 当前垂直滚动偏移
/// </summary>
private double CurrentVerticalOffset
internal double CurrentVerticalOffset
{
// ReSharper disable once UnusedMember.Local
get => (double) GetValue(CurrentVerticalOffsetProperty);
@@ -216,7 +216,7 @@ namespace HandyControl.Controls
/// <summary>
/// 当前水平滚动偏移
/// </summary>
public static readonly DependencyProperty CurrentHorizontalOffsetProperty = DependencyProperty.Register(
internal static readonly DependencyProperty CurrentHorizontalOffsetProperty = DependencyProperty.Register(
"CurrentHorizontalOffset", typeof(double), typeof(ScrollViewer), new PropertyMetadata(ValueBoxes.Double0Box, OnCurrentHorizontalOffsetChanged));
private static void OnCurrentHorizontalOffsetChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
@@ -230,7 +230,7 @@ namespace HandyControl.Controls
/// <summary>
/// 当前水平滚动偏移
/// </summary>
public double CurrentHorizontalOffset
internal double CurrentHorizontalOffset
{
get => (double) GetValue(CurrentHorizontalOffsetProperty);
set => SetValue(CurrentHorizontalOffsetProperty, value);
@@ -6,26 +6,23 @@ using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Media;
using HandyControl.Data;
using HandyControl.Tools;
namespace HandyControl.Controls
{
[TemplatePart(Name = ElementButtonAm, Type = typeof(RadioButton))]
[TemplatePart(Name = ElementButtonPm, Type = typeof(RadioButton))]
[TemplatePart(Name = ElementButtonConfirm, Type = typeof(Button))]
[TemplatePart(Name = ElementCanvas, Type = typeof(Canvas))]
[TemplatePart(Name = ElementBorderTitle, Type = typeof(Border))]
[TemplatePart(Name = ElementBorderClock, Type = typeof(Border))]
[TemplatePart(Name = ElementPanelNum, Type = typeof(CirclePanel))]
[TemplatePart(Name = ElementTimeStr, Type = typeof(TextBlock))]
public class Clock : Control
public class Clock : ClockBase
{
#region Constants
private const string ElementButtonAm = "PART_ButtonAm";
private const string ElementButtonPm = "PART_ButtonPm";
private const string ElementButtonConfirm = "PART_ButtonConfirm";
private const string ElementCanvas = "PART_Canvas";
private const string ElementBorderTitle = "PART_BorderTitle";
private const string ElementBorderClock = "PART_BorderClock";
@@ -40,8 +37,6 @@ namespace HandyControl.Controls
private RadioButton _buttonPm;
private Button _buttonConfirm;
private Canvas _canvas;
private Border _borderTitle;
@@ -60,59 +55,10 @@ namespace HandyControl.Controls
private int _secValue;
private bool _appliedTemplate;
#endregion Data
#region Public Events
public static readonly RoutedEvent SelectedTimeChangedEvent =
EventManager.RegisterRoutedEvent("SelectedTimeChanged", RoutingStrategy.Direct,
typeof(EventHandler<FunctionEventArgs<DateTime?>>), typeof(Clock));
public event EventHandler<FunctionEventArgs<DateTime?>> SelectedTimeChanged
{
add => AddHandler(SelectedTimeChangedEvent, value);
remove => RemoveHandler(SelectedTimeChangedEvent, value);
}
public event EventHandler<FunctionEventArgs<DateTime>> DisplayTimeChanged;
public event Action Confirmed;
#endregion Public Events
#region Public Properties
public static readonly DependencyProperty SelectedTimeProperty = DependencyProperty.Register(
"SelectedTime", typeof(DateTime?), typeof(Clock), new PropertyMetadata(default(DateTime?), OnSelectedTimeChanged));
private static void OnSelectedTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var ctl = (Clock)d;
var v = (DateTime?)e.NewValue;
ctl.DisplayTime = v ?? DateTime.Now;
ctl.OnSelectedTimeChanged(new FunctionEventArgs<DateTime?>(SelectedTimeChangedEvent, ctl)
{
Info = v
});
}
public DateTime? SelectedTime
{
get => (DateTime?) GetValue(SelectedTimeProperty);
set => SetValue(SelectedTimeProperty, value);
}
public static readonly DependencyProperty TimeFormatProperty = DependencyProperty.Register(
"TimeFormat", typeof(string), typeof(Clock), new PropertyMetadata("HH:mm:ss"));
public string TimeFormat
{
get => (string) GetValue(TimeFormatProperty);
set => SetValue(TimeFormatProperty, value);
}
public static readonly DependencyProperty ClockRadioButtonStyleProperty = DependencyProperty.Register(
"ClockRadioButtonStyle", typeof(Style), typeof(Clock), new PropertyMetadata(default(Style)));
@@ -122,32 +68,6 @@ namespace HandyControl.Controls
set => SetValue(ClockRadioButtonStyleProperty, value);
}
public static readonly DependencyProperty DisplayTimeProperty = DependencyProperty.Register(
"DisplayTime", typeof(DateTime), typeof(Clock), new FrameworkPropertyMetadata(DateTime.Now, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnDisplayTimeChanged));
private static void OnDisplayTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var ctl = (Clock) d;
var v = (DateTime) e.NewValue;
ctl.Update(v);
ctl.OnDisplayTimeChanged(new FunctionEventArgs<DateTime>(v));
}
public DateTime DisplayTime
{
get => (DateTime) GetValue(DisplayTimeProperty);
set => SetValue(DisplayTimeProperty, value);
}
internal static readonly DependencyProperty ShowConfirmButtonProperty = DependencyProperty.Register(
"ShowConfirmButton", typeof(bool), typeof(Clock), new PropertyMetadata(ValueBoxes.FalseBox));
internal bool ShowConfirmButton
{
get => (bool)GetValue(ShowConfirmButtonProperty);
set => SetValue(ShowConfirmButtonProperty, value);
}
private int SecValue
{
get => _secValue;
@@ -174,7 +94,7 @@ namespace HandyControl.Controls
public override void OnApplyTemplate()
{
_appliedTemplate = false;
AppliedTemplate = false;
if (_buttonAm != null)
{
_buttonAm.Click -= ButtonAm_OnClick;
@@ -185,9 +105,9 @@ namespace HandyControl.Controls
_buttonPm.Click -= ButtonPm_OnClick;
}
if (_buttonConfirm != null)
if (ButtonConfirm != null)
{
_buttonConfirm.Click -= ButtonConfirm_OnClick;
ButtonConfirm.Click -= ButtonConfirm_OnClick;
}
if (_borderTitle != null)
@@ -206,18 +126,18 @@ namespace HandyControl.Controls
_buttonAm = GetTemplateChild(ElementButtonAm) as RadioButton;
_buttonPm = GetTemplateChild(ElementButtonPm) as RadioButton;
_buttonConfirm = GetTemplateChild(ElementButtonConfirm) as Button;
ButtonConfirm = GetTemplateChild(ElementButtonConfirm) as Button;
_borderTitle = GetTemplateChild(ElementBorderTitle) as Border;
_canvas = GetTemplateChild(ElementCanvas) as Canvas;
_borderClock = GetTemplateChild(ElementBorderClock) as Border;
_circlePanel = GetTemplateChild(ElementPanelNum) as CirclePanel;
_blockTime = GetTemplateChild(ElementTimeStr) as TextBlock;
CheckNull();
if (!CheckNull()) return;
_buttonAm.Click += ButtonAm_OnClick;
_buttonPm.Click += ButtonPm_OnClick;
_buttonConfirm.Click += ButtonConfirm_OnClick;
ButtonConfirm.Click += ButtonConfirm_OnClick;
_borderTitle.MouseWheel += BorderTitle_OnMouseWheel;
_canvas.MouseWheel += Canvas_OnMouseWheel;
@@ -241,7 +161,7 @@ namespace HandyControl.Controls
_circlePanel.Children.Add(button);
}
_appliedTemplate = true;
AppliedTemplate = true;
if (SelectedTime.HasValue)
{
Update(SelectedTime.Value);
@@ -255,26 +175,15 @@ namespace HandyControl.Controls
#endregion Public Methods
#region Protected Methods
protected virtual void OnSelectedTimeChanged(FunctionEventArgs<DateTime?> e) => RaiseEvent(e);
protected virtual void OnDisplayTimeChanged(FunctionEventArgs<DateTime> e)
{
var handler = DisplayTimeChanged;
handler?.Invoke(this, e);
}
#endregion Protected Methods
#region Private Methods
private void CheckNull()
private bool CheckNull()
{
if (_buttonPm == null || _buttonAm == null || _buttonConfirm == null || _canvas == null ||
if (_buttonPm == null || _buttonAm == null || ButtonConfirm == null || _canvas == null ||
_borderTitle == null || _borderClock == null || _circlePanel == null ||
_blockTime == null) throw new Exception();
_blockTime == null) return false;
return true;
}
private void BorderTitle_OnMouseWheel(object sender, MouseWheelEventArgs e)
@@ -339,7 +248,7 @@ namespace HandyControl.Controls
private void Update()
{
if (!_appliedTemplate) return;
if (!AppliedTemplate) return;
var hValue = _currentButton.Num;
if (_buttonPm.IsChecked == true)
{
@@ -367,9 +276,9 @@ namespace HandyControl.Controls
/// 更新
/// </summary>
/// <param name="time"></param>
internal void Update(DateTime time)
internal override void Update(DateTime time)
{
if (!_appliedTemplate) return;
if (!AppliedTemplate) return;
var h = time.Hour;
var m = time.Minute;
@@ -396,12 +305,6 @@ namespace HandyControl.Controls
Update();
}
private void ButtonConfirm_OnClick(object sender, RoutedEventArgs e)
{
SelectedTime = DisplayTime;
Confirmed?.Invoke();
}
/// <summary>
/// 获取显示时间
/// </summary>
@@ -0,0 +1,106 @@
using System;
using System.Windows;
using System.Windows.Controls;
using HandyControl.Data;
namespace HandyControl.Controls
{
[TemplatePart(Name = ElementButtonConfirm, Type = typeof(Button))]
public abstract class ClockBase : Control
{
protected const string ElementButtonConfirm = "PART_ButtonConfirm";
protected Button ButtonConfirm;
protected bool AppliedTemplate;
public event Action Confirmed;
public event EventHandler<FunctionEventArgs<DateTime>> DisplayTimeChanged;
public static readonly RoutedEvent SelectedTimeChangedEvent =
EventManager.RegisterRoutedEvent("SelectedTimeChanged", RoutingStrategy.Direct,
typeof(EventHandler<FunctionEventArgs<DateTime?>>), typeof(ClockBase));
public event EventHandler<FunctionEventArgs<DateTime?>> SelectedTimeChanged
{
add => AddHandler(SelectedTimeChangedEvent, value);
remove => RemoveHandler(SelectedTimeChangedEvent, value);
}
public static readonly DependencyProperty TimeFormatProperty = DependencyProperty.Register(
"TimeFormat", typeof(string), typeof(ClockBase), new PropertyMetadata("HH:mm:ss"));
public string TimeFormat
{
get => (string)GetValue(TimeFormatProperty);
set => SetValue(TimeFormatProperty, value);
}
public static readonly DependencyProperty SelectedTimeProperty = DependencyProperty.Register(
"SelectedTime", typeof(DateTime?), typeof(ClockBase), new PropertyMetadata(default(DateTime?), OnSelectedTimeChanged));
private static void OnSelectedTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var ctl = (ClockBase)d;
var v = (DateTime?)e.NewValue;
ctl.DisplayTime = v ?? DateTime.Now;
ctl.OnSelectedTimeChanged(new FunctionEventArgs<DateTime?>(SelectedTimeChangedEvent, ctl)
{
Info = v
});
}
public DateTime? SelectedTime
{
get => (DateTime?) GetValue(SelectedTimeProperty);
set => SetValue(SelectedTimeProperty, value);
}
public static readonly DependencyProperty DisplayTimeProperty = DependencyProperty.Register(
"DisplayTime", typeof(DateTime), typeof(ClockBase),
new FrameworkPropertyMetadata(DateTime.Now, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault,
OnDisplayTimeChanged));
private static void OnDisplayTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var ctl = (ClockBase)d;
var v = (DateTime)e.NewValue;
ctl.Update(v);
ctl.OnDisplayTimeChanged(new FunctionEventArgs<DateTime>(v));
}
public DateTime DisplayTime
{
get => (DateTime)GetValue(DisplayTimeProperty);
set => SetValue(DisplayTimeProperty, value);
}
internal static readonly DependencyProperty ShowConfirmButtonProperty = DependencyProperty.Register(
"ShowConfirmButton", typeof(bool), typeof(ClockBase), new PropertyMetadata(ValueBoxes.FalseBox));
internal bool ShowConfirmButton
{
get => (bool) GetValue(ShowConfirmButtonProperty);
set => SetValue(ShowConfirmButtonProperty, value);
}
protected virtual void OnSelectedTimeChanged(FunctionEventArgs<DateTime?> e) => RaiseEvent(e);
protected virtual void OnDisplayTimeChanged(FunctionEventArgs<DateTime> e)
{
var handler = DisplayTimeChanged;
handler?.Invoke(this, e);
}
protected void ButtonConfirm_OnClick(object sender, RoutedEventArgs e)
{
SelectedTime = DisplayTime;
Confirmed?.Invoke();
}
internal abstract void Update(DateTime time);
protected void Clock_SelectedTimeChanged(object sender, FunctionEventArgs<DateTime?> e) => SelectedTime = e.Info;
}
}
@@ -0,0 +1,148 @@
using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
namespace HandyControl.Controls
{
[TemplatePart(Name = ElementHourList, Type = typeof(ListBox))]
[TemplatePart(Name = ElementMinuteList, Type = typeof(ListBox))]
[TemplatePart(Name = ElementSecondList, Type = typeof(ListBox))]
public class ListClock : ClockBase
{
#region Constants
private const string ElementHourList = "PART_HourList";
private const string ElementMinuteList = "PART_MinuteList";
private const string ElementSecondList = "PART_SecondList";
#endregion Constants
#region Data
private ListBox _hourList;
private ListBox _minuteList;
private ListBox _secondList;
#endregion Data
public override void OnApplyTemplate()
{
AppliedTemplate = false;
if (ButtonConfirm != null)
{
ButtonConfirm.Click -= ButtonConfirm_OnClick;
}
if (_hourList != null)
{
_hourList.SelectionChanged -= HourList_SelectionChanged;
}
if (_minuteList != null)
{
_minuteList.SelectionChanged -= MinuteList_SelectionChanged;
}
if (_secondList != null)
{
_secondList.SelectionChanged -= SecondList_SelectionChanged;
}
base.OnApplyTemplate();
_hourList = GetTemplateChild(ElementHourList) as ListBox;
if (_hourList != null)
{
CreateItemsSource(_hourList, 24);
_hourList.SelectionChanged += HourList_SelectionChanged;
}
_minuteList = GetTemplateChild(ElementMinuteList) as ListBox;
if (_minuteList != null)
{
CreateItemsSource(_minuteList, 60);
_minuteList.SelectionChanged += MinuteList_SelectionChanged;
}
_secondList = GetTemplateChild(ElementSecondList) as ListBox;
if (_secondList != null)
{
CreateItemsSource(_secondList, 60);
_secondList.SelectionChanged += SecondList_SelectionChanged;
}
ButtonConfirm = GetTemplateChild(ElementButtonConfirm) as Button;
if (ButtonConfirm != null)
{
ButtonConfirm.Click += ButtonConfirm_OnClick;
}
AppliedTemplate = true;
if (SelectedTime.HasValue)
{
Update(SelectedTime.Value);
}
else
{
DisplayTime = DateTime.Now;
Update(DisplayTime);
}
}
private void HourList_SelectionChanged(object sender, SelectionChangedEventArgs e) => Update();
private void MinuteList_SelectionChanged(object sender, SelectionChangedEventArgs e) => Update();
private void SecondList_SelectionChanged(object sender, SelectionChangedEventArgs e) => Update();
private void CreateItemsSource(ItemsControl selector, int count)
{
var list = new List<string>();
for (int i = 0; i < count; i++)
{
list.Add(i.ToString("#00"));
}
selector.ItemsSource = list;
}
private void Update()
{
if (_hourList.SelectedIndex >= 0 && _hourList.SelectedIndex < 24 &&
_minuteList.SelectedIndex >= 0 && _minuteList.SelectedIndex < 60 &&
_secondList.SelectedIndex >= 0 && _secondList.SelectedIndex < 60)
{
var now = DateTime.Now;
DisplayTime = new DateTime(now.Year, now.Month, now.Day, _hourList.SelectedIndex,
_minuteList.SelectedIndex, _secondList.SelectedIndex);
}
}
/// <summary>
/// 更新
/// </summary>
/// <param name="time"></param>
internal override void Update(DateTime time)
{
if (!AppliedTemplate) return;
var h = time.Hour;
var m = time.Minute;
var s = time.Second;
_hourList.SelectedIndex = h;
_minuteList.SelectedIndex = m;
_secondList.SelectedIndex = s;
_hourList.ScrollIntoView(_hourList.SelectedItem);
_minuteList.ScrollIntoView(_minuteList.SelectedItem);
_secondList.ScrollIntoView(_secondList.SelectedItem);
DisplayTime = time;
}
}
}