// COPYRIGHT (C) Tom. ALL RIGHTS RESERVED.
|
// THE AntdUI PROJECT IS AN WINFORM LIBRARY LICENSED UNDER THE Apache-2.0 License.
|
// LICENSED UNDER THE Apache License, VERSION 2.0 (THE "License")
|
// YOU MAY NOT USE THIS FILE EXCEPT IN COMPLIANCE WITH THE License.
|
// YOU MAY OBTAIN A COPY OF THE LICENSE AT
|
//
|
// http://www.apache.org/licenses/LICENSE-2.0
|
//
|
// UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, SOFTWARE
|
// DISTRIBUTED UNDER THE LICENSE IS DISTRIBUTED ON AN "AS IS" BASIS,
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
// SEE THE LICENSE FOR THE SPECIFIC LANGUAGE GOVERNING PERMISSIONS AND
|
// LIMITATIONS UNDER THE License.
|
// GITEE: https://gitee.com/antdui/AntdUI
|
// GITHUB: https://github.com/AntdUI/AntdUI
|
// CSDN: https://blog.csdn.net/v_132
|
// QQ: 17379620
|
|
using System;
|
using System.Collections.Generic;
|
using System.Drawing;
|
using System.Windows.Forms;
|
|
namespace AntdUI
|
{
|
internal class LayeredFormModal : Window, IEventListener
|
{
|
Modal.Config config;
|
Panel? panel_main;
|
public LayeredFormModal(Modal.Config _config)
|
{
|
SetStyle(
|
ControlStyles.UserPaint |
|
ControlStyles.AllPaintingInWmPaint |
|
ControlStyles.OptimizedDoubleBuffer |
|
ControlStyles.ResizeRedraw |
|
ControlStyles.DoubleBuffer, true);
|
UpdateStyles();
|
|
Resizable = false;
|
FormBorderStyle = FormBorderStyle.FixedSingle;
|
config = _config;
|
if (config.Form != null) TopMost = config.Form.TopMost;
|
close_button = new ITaskOpacity(this);
|
|
#region InitializeComponent
|
|
SuspendLayout();
|
|
int butt_h = (int)Math.Round(config.BtnHeight * Config.Dpi);
|
BackColor = Style.Db.BgElevated;
|
Size = new Size(416, 122 + butt_h);
|
if (config.Form == null) { if (config.Font != null) Font = config.Font; }
|
else Font = config.Font ?? config.Form.Font;
|
ForeColor = Style.Db.TextBase;
|
ShowInTaskbar = false;
|
if (config.Form == null) StartPosition = FormStartPosition.CenterScreen;
|
else StartPosition = FormStartPosition.CenterParent;
|
|
if (butt_h > 0)
|
{
|
btn_ok = new Button
|
{
|
AutoSizeMode = TAutoSize.Width,
|
Dock = DockStyle.Right,
|
Location = new Point(304, 0),
|
Name = "btn_ok",
|
Size = new Size(64, butt_h),
|
TabIndex = 0,
|
Type = config.OkType,
|
Text = config.OkText
|
};
|
config.OnButtonStyle?.Invoke("OK", btn_ok);
|
btn_ok.Click += btn_ok_Click;
|
if (config.OkFont != null) btn_ok.Font = config.OkFont;
|
|
if (config.CancelText != null)
|
{
|
btn_no = new Button
|
{
|
AutoSizeMode = TAutoSize.Width,
|
BorderWidth = 1F,
|
Dock = DockStyle.Right,
|
Location = new Point(240, 0),
|
Name = "btn_no",
|
Size = new Size(64, butt_h),
|
TabIndex = 1,
|
Text = config.CancelText
|
};
|
config.OnButtonStyle?.Invoke("Cancel", btn_no);
|
btn_no.Click += btn_no_Click;
|
if (config.CancelFont != null) btn_no.Font = config.CancelFont;
|
}
|
|
panel_main = new Panel
|
{
|
Dock = DockStyle.Bottom,
|
Back = Style.Db.BgElevated,
|
Size = new Size(368, butt_h)
|
};
|
if (btn_no != null) panel_main.Controls.Add(btn_no);
|
panel_main.Controls.Add(btn_ok);
|
|
if (config.Btns != null)
|
{
|
var btns = new List<Button>(config.Btns.Length);
|
foreach (var btn in config.Btns)
|
{
|
var _btn = new Button
|
{
|
AutoSizeMode = TAutoSize.Width,
|
Dock = DockStyle.Right,
|
Size = new Size(64, butt_h),
|
Name = btn.Name,
|
Text = btn.Text,
|
Type = btn.Type,
|
BackColor = btn.Back,
|
ForeColor = btn.Fore,
|
Tag = btn.Tag
|
};
|
config.OnButtonStyle?.Invoke(btn.Name, _btn);
|
panel_main.Controls.Add(_btn);
|
btns.Insert(0, _btn);
|
}
|
foreach (var btn in btns)
|
{
|
btn.BringToFront();
|
btn.Click += (a, b) =>
|
{
|
isclose = false;
|
btn.Loading = true;
|
bool DisableCancel = false;
|
if (config.LoadingDisableCancel && btn_no != null)
|
{
|
btn_no.Enabled = false;
|
DisableCancel = true;
|
}
|
ITask.Run(() =>
|
{
|
bool result = config.OnBtns?.Invoke(btn) ?? true;
|
btn.Loading = false;
|
isclose = true;
|
if (result)
|
{
|
System.Threading.Thread.Sleep(10);
|
BeginInvoke(new Action(() =>
|
{
|
if (IsHandleCreated && !IsDisposed) Close();
|
}));
|
}
|
else if (DisableCancel && btn_no != null)
|
{
|
BeginInvoke(new Action(() =>
|
{
|
if (btn_no.IsHandleCreated && !btn_no.IsDisposed) btn_no.Enabled = true;
|
}));
|
}
|
});
|
};
|
}
|
}
|
Controls.Add(panel_main);
|
panel_main.MouseMove += Window_MouseDown;
|
}
|
|
if (config.Keyboard)
|
{
|
if (btn_no == null) AcceptButton = CancelButton = btn_ok;
|
else
|
{
|
AcceptButton = btn_ok;
|
CancelButton = btn_no;
|
}
|
}
|
|
#endregion
|
|
rectsContent = Helper.GDI(g =>
|
{
|
var dpi = Config.Dpi;
|
|
int gap = (int)Math.Round(8F * dpi), paddingx = (int)Math.Round(config.Padding.Width * dpi), paddingy = (int)Math.Round(config.Padding.Height * dpi),
|
w = (int)Math.Round(config.Width * dpi), wp = w - paddingx * 2;
|
Padding = new Padding(paddingx, paddingy, paddingx, paddingy);
|
if (panel_main != null) panel_main.Height = butt_h;
|
|
using (var fontTitle = new Font(Font.FontFamily, Font.Size * 1.14F, FontStyle.Bold))
|
{
|
if (config.Content is Control control)
|
{
|
w = (int)Math.Round(control.Width * dpi);
|
Helper.DpiAuto(dpi, control);
|
wp = w - paddingx * 2;
|
Controls.Add(control);
|
control.Disposed += (a, b) =>
|
{
|
Close();
|
};
|
if (_config.Icon == TType.None)
|
{
|
var sizeTitle = g.MeasureString(config.Title, fontTitle, wp).Size();
|
|
int h = sizeTitle.Height + gap + control.Height + butt_h;
|
|
rectTitle = new Rectangle(paddingx, paddingy, wp, sizeTitle.Height + gap);
|
rectContent = new Rectangle(rectTitle.X, rectTitle.Bottom, wp, h - butt_h - sizeTitle.Height - gap);
|
MinimumSize = MaximumSize = Size = new Size(w, h + paddingy * 2);
|
}
|
else
|
{
|
int icon_size = (int)Math.Round(22 * dpi), icon_size_x = (int)Math.Round(12 * dpi);
|
wp -= icon_size + icon_size_x;
|
var sizeTitle = g.MeasureString(config.Title, fontTitle, wp).Size();
|
int h = sizeTitle.Height + gap + control.Height + butt_h;
|
|
rectTitle = new Rectangle(paddingx + icon_size + icon_size_x, paddingy, wp, sizeTitle.Height + gap);
|
rectContent = new Rectangle(rectTitle.X, rectTitle.Bottom, wp, h - butt_h - sizeTitle.Height - gap);
|
control.Location = new Point(rectContent.X, rectContent.Y);
|
rectIcon = new Rectangle(paddingx, rectTitle.Y + (rectTitle.Height - icon_size) / 2, icon_size, icon_size);
|
|
MinimumSize = MaximumSize = Size = new Size(w, h + paddingy * 2);
|
}
|
if (config.CloseIcon)
|
{
|
int close_size = (int)Math.Round(22 * dpi);
|
rect_close = new Rectangle(rectTitle.Right - close_size, rectTitle.Y, close_size, close_size);
|
}
|
control.Location = new Point((int)rectContent.X, (int)rectContent.Y);
|
control.Size = new Size((int)rectContent.Width, (int)rectContent.Height);
|
}
|
else if (config.Content is IList<Modal.TextLine> list)
|
{
|
rtext = true;
|
var texts = new List<RectangleF>(list.Count);
|
if (_config.Icon == TType.None)
|
{
|
var sizeTitle = g.MeasureString(config.Title, fontTitle, wp).Size();
|
rectTitle = new Rectangle(paddingx, paddingy, wp, sizeTitle.Height + gap);
|
|
float has_y = paddingy + sizeTitle.Height + gap;
|
float h_temp = 0;
|
foreach (var txt in list)
|
{
|
var sizeContent = g.MeasureString(txt.Text, txt.Font ?? Font, wp);
|
float txt_h = sizeContent.Height + txt.Gap * dpi;
|
texts.Add(new RectangleF(rectTitle.X, has_y, wp, txt_h));
|
has_y += txt_h;
|
h_temp += txt_h;
|
}
|
|
int h = (int)Math.Round(sizeTitle.Height + gap + h_temp + butt_h);
|
|
rectContent = new Rectangle(rectTitle.X, rectTitle.Bottom, wp, h - butt_h - sizeTitle.Height - gap);
|
|
MinimumSize = MaximumSize = Size = new Size(w, h + paddingy * 2);
|
}
|
else
|
{
|
int icon_size = (int)Math.Round(22 * dpi), icon_size_x = (int)Math.Round(12 * dpi);
|
wp -= icon_size + icon_size_x;
|
var sizeTitle = g.MeasureString(config.Title, fontTitle, wp).Size();
|
rectTitle = new Rectangle(paddingx + icon_size + icon_size_x, paddingy, wp, sizeTitle.Height + gap);
|
rectIcon = new Rectangle(paddingx, rectTitle.Y + (rectTitle.Height - icon_size) / 2, icon_size, icon_size);
|
|
float has_y = paddingy + sizeTitle.Height + gap;
|
float h_temp = 0;
|
foreach (var txt in list)
|
{
|
var sizeContent = g.MeasureString(txt.Text, txt.Font ?? Font, wp);
|
float txt_h = sizeContent.Height + txt.Gap * dpi;
|
texts.Add(new RectangleF(rectTitle.X, has_y, wp, txt_h));
|
has_y += txt_h;
|
h_temp += txt_h;
|
}
|
|
int h = (int)Math.Round(sizeTitle.Height + gap + h_temp + butt_h);
|
|
rectContent = new Rectangle(rectTitle.X, rectTitle.Bottom, wp, h - butt_h - sizeTitle.Height - gap);
|
|
MinimumSize = MaximumSize = Size = new Size(w, h + paddingy * 2);
|
}
|
if (config.CloseIcon)
|
{
|
int close_size = (int)Math.Round(22 * dpi);
|
rect_close = new Rectangle(rectTitle.Right - close_size, rectTitle.Y, close_size, close_size);
|
}
|
return texts.ToArray();
|
}
|
else
|
{
|
rtext = true;
|
var content = config.Content.ToString();
|
if (_config.Icon == TType.None)
|
{
|
Size sizeTitle = g.MeasureString(config.Title, fontTitle, wp).Size(), sizeContent = g.MeasureString(content, Font, wp).Size();
|
int h = sizeTitle.Height + gap + sizeContent.Height + butt_h;
|
|
rectTitle = new Rectangle(paddingx, paddingy, wp, sizeTitle.Height + gap);
|
rectContent = new Rectangle(rectTitle.X, rectTitle.Bottom, wp, h - butt_h - sizeTitle.Height - gap);
|
|
MinimumSize = MaximumSize = Size = new Size(w, h + paddingy * 2);
|
}
|
else
|
{
|
int icon_size = (int)Math.Round(22 * dpi), icon_size_x = (int)Math.Round(12 * dpi);
|
wp -= icon_size + icon_size_x;
|
Size sizeTitle = g.MeasureString(config.Title, fontTitle, wp).Size(), sizeContent = g.MeasureString(content, Font, wp).Size();
|
int h = sizeTitle.Height + gap + sizeContent.Height + butt_h;
|
|
rectTitle = new Rectangle(paddingx + icon_size + icon_size_x, paddingy, wp, sizeTitle.Height + gap);
|
rectContent = new Rectangle(rectTitle.X, rectTitle.Bottom, wp, h - butt_h - sizeTitle.Height - gap);
|
|
rectIcon = new Rectangle(paddingx, rectTitle.Y + (rectTitle.Height - icon_size) / 2, icon_size, icon_size);
|
|
MinimumSize = MaximumSize = Size = new Size(w, h + paddingy * 2);
|
}
|
if (config.CloseIcon)
|
{
|
int close_size = (int)Math.Round(22 * dpi);
|
rect_close = new Rectangle(rectTitle.Right - close_size, rectTitle.Y, close_size, close_size);
|
}
|
}
|
return new RectangleF[0];
|
}
|
});
|
ResumeLayout();
|
config.Layered = this;
|
}
|
|
public override bool AutoHandDpi { get; set; } = false;
|
|
protected override void DestroyHandle()
|
{
|
base.DestroyHandle();
|
close_button.Dispose();
|
if (config.Content is Control control) control.Dispose();
|
Dispose();
|
}
|
|
DateTime old_now;
|
int count = 0;
|
protected override void WndProc(ref System.Windows.Forms.Message m)
|
{
|
if (config.MaskClosable && isclose)
|
{
|
if (m.Msg == 0xa0 || m.Msg == 0x200) count = 0;
|
else if (m.Msg == 134)
|
{
|
var now = DateTime.Now;
|
if (now > old_now)
|
{
|
count = 0;
|
old_now = now.AddSeconds(1);
|
}
|
count++;
|
if (count > 2) DialogResult = DialogResult.No;
|
}
|
}
|
base.WndProc(ref m);
|
}
|
|
void Window_MouseDown(object? sender, MouseEventArgs e)
|
{
|
DraggableMouseDown();
|
}
|
|
Rectangle rectIcon, rectTitle, rectContent;
|
RectangleF[] rectsContent;
|
bool rtext = false;
|
|
readonly StringFormat stringLeft = Helper.SF_Ellipsis(lr: StringAlignment.Near);
|
readonly StringFormat stringTL = Helper.SF_Ellipsis(StringAlignment.Near, StringAlignment.Near);
|
protected override void OnPaint(PaintEventArgs e)
|
{
|
var g = e.Graphics.High();
|
if (config.Icon != TType.None) g.PaintIcons(config.Icon, rectIcon);
|
if (config.CloseIcon)
|
{
|
if (close_button.Animation)
|
{
|
using (var brush = new SolidBrush(Helper.ToColor(close_button.Value, Style.Db.FillSecondary)))
|
{
|
using (var path = rect_close.RoundPath((int)(4 * Config.Dpi)))
|
{
|
g.FillPath(brush, path);
|
}
|
}
|
g.PaintIconClose(rect_close, Style.Db.Text, .6F);
|
}
|
else if (close_button.Switch)
|
{
|
using (var brush = new SolidBrush(Style.Db.FillSecondary))
|
{
|
using (var path = rect_close.RoundPath((int)(4 * Config.Dpi)))
|
{
|
g.FillPath(brush, path);
|
}
|
}
|
g.PaintIconClose(rect_close, Style.Db.Text, .6F);
|
}
|
else g.PaintIconClose(rect_close, Style.Db.TextTertiary, .6F);
|
}
|
using (var brush = new SolidBrush(Style.Db.Text))
|
{
|
using (var fontTitle = new Font(Font.FontFamily, Font.Size * 1.14F, FontStyle.Bold))
|
{
|
g.DrawStr(config.Title, fontTitle, brush, rectTitle, stringLeft);
|
}
|
if (rtext)
|
{
|
if (config.Content is IList<Modal.TextLine> list)
|
{
|
for (int i = 0; i < list.Count; i++)
|
{
|
var txt = list[i];
|
if (txt.Fore.HasValue)
|
{
|
using (var fore = new SolidBrush(txt.Fore.Value))
|
{
|
g.DrawStr(txt.Text, txt.Font ?? Font, fore, rectsContent[i], stringLeft);
|
}
|
}
|
else g.DrawStr(txt.Text, txt.Font ?? Font, brush, rectsContent[i], stringLeft);
|
}
|
}
|
else g.DrawStr(config.Content.ToString(), Font, brush, rectContent, stringTL);
|
}
|
}
|
base.OnPaint(e);
|
}
|
|
#region 鼠标
|
|
ITaskOpacity close_button;
|
Rectangle rect_close;
|
protected override void OnMouseMove(MouseEventArgs e)
|
{
|
if (config.CloseIcon)
|
{
|
close_button.MaxValue = Style.Db.FillSecondary.A;
|
close_button.Switch = rect_close.Contains(e.Location);
|
SetCursor(close_button.Switch);
|
}
|
base.OnMouseMove(e);
|
}
|
|
protected override void OnMouseDown(MouseEventArgs e)
|
{
|
if (e.Button == MouseButtons.Left && config.CloseIcon && rect_close.Contains(e.Location))
|
{
|
base.OnMouseUp(e);
|
return;
|
}
|
DraggableMouseDown();
|
base.OnMouseDown(e);
|
}
|
|
protected override void OnMouseUp(MouseEventArgs e)
|
{
|
if (e.Button == MouseButtons.Left && config.CloseIcon && rect_close.Contains(e.Location))
|
{
|
DialogResult = DialogResult.No;
|
return;
|
}
|
base.OnMouseUp(e);
|
}
|
|
void btn_no_Click(object? sender, EventArgs e)
|
{
|
DialogResult = DialogResult.No;
|
}
|
|
bool isclose = true;
|
void btn_ok_Click(object? sender, EventArgs e)
|
{
|
if (config.OnOk == null) DialogResult = DialogResult.OK;
|
else
|
{
|
if (btn_ok == null) return;
|
isclose = false;
|
btn_ok.Loading = true;
|
bool DisableCancel = false;
|
if (config.LoadingDisableCancel && btn_no != null)
|
{
|
btn_no.Enabled = false;
|
DisableCancel = true;
|
}
|
ITask.Run(() =>
|
{
|
bool result = false;
|
try
|
{
|
result = config.OnOk(config);
|
}
|
catch { }
|
isclose = true;
|
btn_ok.Loading = false;
|
// 等待窗口关闭
|
if (IsHandleCreated && !IsDisposed)
|
{
|
if (result)
|
{
|
System.Threading.Thread.Sleep(10);
|
BeginInvoke(new Action(() =>
|
{
|
if (IsHandleCreated && !IsDisposed) DialogResult = DialogResult.OK;
|
}));
|
}
|
else if (DisableCancel && btn_no != null)
|
{
|
BeginInvoke(new Action(() =>
|
{
|
if (btn_no.IsHandleCreated && !btn_no.IsDisposed) btn_no.Enabled = true;
|
}));
|
}
|
}
|
});
|
}
|
}
|
|
Button? btn_ok, btn_no;
|
|
#endregion
|
|
public void SetOkText(string value)
|
{
|
if (btn_ok == null) return;
|
btn_ok.Text = value;
|
}
|
|
public void SetCancelText(string? value)
|
{
|
if (btn_no == null)
|
{
|
if (panel_main == null) return;
|
if (!string.IsNullOrEmpty(value))
|
{
|
btn_no = new Button
|
{
|
AutoSizeMode = TAutoSize.Width,
|
BorderWidth = 1F,
|
Dock = DockStyle.Right,
|
Location = new Point(240, 0),
|
Name = "btn_no",
|
Size = new Size(64, config.BtnHeight),
|
TabIndex = 1,
|
Text = value
|
};
|
btn_no.Click += btn_no_Click;
|
if (config.CancelFont != null) btn_no.Font = config.CancelFont;
|
panel_main.Controls.Add(btn_no);
|
CancelButton = btn_no;
|
}
|
return;
|
}
|
if (string.IsNullOrEmpty(value))
|
{
|
if (InvokeRequired)
|
{
|
BeginInvoke(new Action(() =>
|
{
|
btn_no.Visible = false;
|
}));
|
}
|
else btn_no.Visible = false;
|
}
|
else
|
{
|
btn_no.Text = value;
|
if (!btn_no.Visible)
|
{
|
if (InvokeRequired)
|
{
|
BeginInvoke(new Action(() =>
|
{
|
btn_no.Visible = true;
|
}));
|
}
|
else btn_no.Visible = true;
|
}
|
}
|
}
|
|
#region 主题
|
|
protected override void OnHandleCreated(EventArgs e)
|
{
|
base.OnHandleCreated(e);
|
this.AddListener();
|
}
|
|
public void HandleEvent(EventType id, object? tag)
|
{
|
switch (id)
|
{
|
case EventType.THEME:
|
BackColor = Style.Db.BgElevated;
|
ForeColor = Style.Db.TextBase;
|
if (panel_main != null) panel_main.Back = Style.Db.BgElevated;
|
break;
|
}
|
}
|
|
#endregion
|
}
|
}
|
