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using System;
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using System.Drawing;
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using System.Windows.Forms;
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namespace IStation.WinFrmUI
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{
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public partial class VerifySliderPanel : Panel
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{
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public VerifySliderPanel()
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{
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InitializeComponent();
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//Initial();
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}
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public void Initial()
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{
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InitForm();
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InitContent();
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SizeChanged += (sender, e) =>
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{
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_sliderBackColor.Left = 0;
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_lblTip.Left = ClientSize.Width / 2 - _lblTip.Width / 2;
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_lblSuccessTip.Left = ClientSize.Width / 2 - _lblSuccessTip.Width / 2;
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_picSlider.Left = 0;
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};
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}
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public void SetStatusInfo(Color color, string info, bool isOk = false)
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{
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this.BackColor = color;
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_lblSuccessTip.Text = info;
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if (isOk)
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{
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_picSlider.SliderImage = IStation.WinFrmUI.Properties.Resources.right;
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}
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else
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{
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_picSlider.SliderImage = IStation.WinFrmUI.Properties.Resources.exclamationc32;
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}
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}
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#region method
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/// <summary>
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/// 在picturebox的鼠标按下事件里,记录两个变量
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void Pic_MouseDown(object sender, MouseEventArgs e)
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{
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_moveFlag = true;
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}
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/// <summary>
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/// 在picturebox的鼠标按下事件里
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void Pic_MouseUp(object sender, MouseEventArgs e)
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{
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_moveFlag = false;
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if (!_successSlider)
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{
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_picSlider.Left = 0;
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_sliderBackColor.Width = 0;
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}
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else
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{
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_picSlider.SliderImage = Properties.Resources.right;
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_lblSuccessTip.ForeColor = Color.AliceBlue;// Color.FromArgb(102, 255, 178);
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_lblSuccessTip.Text = "验证成功";
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SliderSuccessEvent(true);
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}
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}
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//在picturebox鼠标移动
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private void Pic_MouseMove(object sender, MouseEventArgs e)
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{
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if (_moveFlag)
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{
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_picSlider.Top = 0;
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if (_picSlider.Left >= 0 && _picSlider.Left <= ClientSize.Width - _picSlider.Width - 1)
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{
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_picSlider.Left += Convert.ToInt16(e.X);
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_sliderBackColor.Width = _picSlider.Left;
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_sliderBackColor.BringToFront();
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_picSlider.BringToFront();
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return;
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}
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if (_picSlider.Left < 0)
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{
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_picSlider.Left = 0;
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return;
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}
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if (_picSlider.Left > ClientSize.Width - _picSlider.Width)
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{
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_picSlider.Left = ClientSize.Width - _picSlider.Width;
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}
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_sliderBackColor.Visible = false;
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this.ForeColor = Color.White;
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this.BackColor = Color.FromArgb(0, 139, 0);//拖到底, 成功后的颜色
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_successSlider = true;
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_picSlider.SetBorderColor(Color.FromArgb(0, 139, 0));
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}
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}
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#endregion
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#region property
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private Label _lblTip;
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private Label _lblSuccessTip;
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private ImageSliderPanel _picSlider;
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private Panel _sliderBackColor;
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bool _successSlider = false;//是否滑动到最右侧
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bool _moveFlag;//是否已经按下.
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private string _sliderTipInfo = "请拖动左侧滑块";
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public string SliderTipInfo
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{
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get { return _sliderTipInfo; }
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set { _sliderTipInfo = value; }
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}
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#endregion
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#region 窗口初始化
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private void InitForm()
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{
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DoubleBuffered = true;
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Height = 40;
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Width = 290;
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Font = new Font("微软雅黑", 12, GraphicsUnit.Pixel);
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BackColor = Color.FromArgb(100, 149, 237);//开始时的背景色,还未拖动时
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}
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private void InitContent()
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{
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_sliderBackColor = new Panel
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{
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Parent = this,
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Width = 1,
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Height = 40,
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ForeColor = Color.White,
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BackColor = Color.FromArgb(0, 191, 255)//拖动后, 左侧的背景色
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};
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_lblTip = new Label
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{
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Parent = _sliderBackColor,
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Text = _sliderTipInfo,
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AutoSize = true,
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ForeColor = Color.Black
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};
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_lblTip.Top = ClientSize.Height / 2 - _lblTip.Height / 2;
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_lblSuccessTip = new Label
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{
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Parent = this,
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Text = _sliderTipInfo,
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AutoSize = true,
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ForeColor = Color.White
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};
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_lblSuccessTip.Top = ClientSize.Height / 2 - _lblSuccessTip.Height / 2;
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_picSlider = new ImageSliderPanel
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{
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Parent = this,
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Cursor = Cursors.Hand,
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SliderImage = IStation.WinFrmUI.Properties.Resources.arrow,
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Size = new Size(40, 40),
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BorderStyle = BorderStyle.FixedSingle,
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ForeColor = Color.White,
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BackColor = Color.FromArgb(255, 255, 255),//小滑块的颜色
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Top = 0
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};
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_picSlider.BringToFront();
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_picSlider.MouseUpEvent += Pic_MouseUp;
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_picSlider.MouseDownEvent += Pic_MouseDown;
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_picSlider.MouseMoveEvent += Pic_MouseMove;
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}
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#endregion
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#region event
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public delegate void SliderSuccessEventHandler(bool sliderSuccess);
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public event SliderSuccessEventHandler SliderSuccessEvent;
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#endregion
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}
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}
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