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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.ComponentModel; |
| 4 | +using System.Drawing; |
| 5 | +using System.Windows.Forms; |
| 6 | + |
| 7 | +namespace QuickLibrary |
| 8 | +{ |
| 9 | + public class QlibSizableForm : Form |
| 10 | + { |
| 11 | + [Browsable(false), Obsolete("Don't use this! (AutoScaleMode = Dpi)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 12 | + public new enum AutoScaleMode { }; |
| 13 | + |
| 14 | + [Browsable(false), Obsolete("Don't use this! (HelpButton = false)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 15 | + public new enum HelpButton { }; |
| 16 | + [Browsable(false), Obsolete("Don't use this! (AutoScroll = false)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 17 | + public new enum AutoScroll { }; |
| 18 | + |
| 19 | + [Browsable(false), Obsolete("Don't use this! (AutoScrollMargin = [0, 0])", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 20 | + public new enum AutoScrollMargin { }; |
| 21 | + |
| 22 | + [Browsable(false), Obsolete("Don't use this! (AutoScrollMinSize = [0, 0])", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 23 | + public new enum AutoScrollMinSize { }; |
| 24 | + |
| 25 | + [Browsable(false), Obsolete("Don't use this! (AutoSize = false)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 26 | + public new enum AutoSize { }; |
| 27 | + |
| 28 | + [Browsable(false), Obsolete("Don't use this! (AutoSizeMode = GrowAndShrink)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 29 | + public new enum AutoSizeMode { }; |
| 30 | + |
| 31 | + [Browsable(false), Obsolete("Don't use this! (BackgroundImage = None)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 32 | + public new enum BackgroundImage { }; |
| 33 | + |
| 34 | + [Browsable(false), Obsolete("Don't use this! (BackgroundImageLayout = Tile)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 35 | + public new enum BackgroundImageLayout { }; |
| 36 | + |
| 37 | + [Browsable(false), Obsolete("Don't use this! (Font = ThemeManager.DefaultFont)", true), EditorBrowsable(EditorBrowsableState.Never)] |
| 38 | + public new enum Font { }; |
| 39 | + |
| 40 | + public bool draggable = false; |
| 41 | + |
| 42 | + public const int WS_SYSMENU = 0x80000; |
| 43 | + public const int CS_DROPSHADOW = 0x20000; |
| 44 | + |
| 45 | + const int WM_NCHITTEST = 0x0084; |
| 46 | + const int HTCLIENT = 1; |
| 47 | + const int HTCAPTION = 2; |
| 48 | + |
| 49 | + protected override void WndProc(ref Message m) |
| 50 | + { |
| 51 | + base.WndProc(ref m); |
| 52 | + switch (m.Msg) |
| 53 | + { |
| 54 | + case WM_NCHITTEST: |
| 55 | + if (m.Result == (IntPtr)HTCLIENT) |
| 56 | + { |
| 57 | + m.Result = (IntPtr)HTCAPTION; |
| 58 | + } |
| 59 | + break; |
| 60 | + } |
| 61 | + } |
| 62 | + |
| 63 | + protected override CreateParams CreateParams |
| 64 | + { |
| 65 | + get |
| 66 | + { |
| 67 | + CreateParams cp = base.CreateParams; |
| 68 | + cp.Style |= 0x40000; |
| 69 | + return cp; |
| 70 | + } |
| 71 | + } |
| 72 | + |
| 73 | + |
| 74 | + //protected override CreateParams CreateParams |
| 75 | + //{ |
| 76 | + // get |
| 77 | + // { |
| 78 | + // CreateParams cp = base.CreateParams; |
| 79 | + // cp.ClassStyle |= 0x20000; |
| 80 | + // return cp; |
| 81 | + // } |
| 82 | + //} |
| 83 | + |
| 84 | + //protected override void WndProc(ref Message m) |
| 85 | + //{ |
| 86 | + // const int RESIZE_HANDLE_SIZE = 10; |
| 87 | + |
| 88 | + // switch (m.Msg) |
| 89 | + // { |
| 90 | + // case 0x0084/*NCHITTEST*/ : |
| 91 | + // base.WndProc(ref m); |
| 92 | + |
| 93 | + // if ((int)m.Result == 0x01/*HTCLIENT*/) |
| 94 | + // { |
| 95 | + // Point screenPoint = new Point(m.LParam.ToInt32()); |
| 96 | + // Point clientPoint = this.PointToClient(screenPoint); |
| 97 | + // if (clientPoint.Y <= RESIZE_HANDLE_SIZE) |
| 98 | + // { |
| 99 | + // if (clientPoint.X <= RESIZE_HANDLE_SIZE) |
| 100 | + // m.Result = (IntPtr)13/*HTTOPLEFT*/ ; |
| 101 | + // else if (clientPoint.X < (Size.Width - RESIZE_HANDLE_SIZE)) |
| 102 | + // m.Result = (IntPtr)12/*HTTOP*/ ; |
| 103 | + // else |
| 104 | + // m.Result = (IntPtr)14/*HTTOPRIGHT*/ ; |
| 105 | + // } |
| 106 | + // else if (clientPoint.Y <= (Size.Height - RESIZE_HANDLE_SIZE)) |
| 107 | + // { |
| 108 | + // if (clientPoint.X <= RESIZE_HANDLE_SIZE) |
| 109 | + // m.Result = (IntPtr)10/*HTLEFT*/ ; |
| 110 | + // else if (clientPoint.X < (Size.Width - RESIZE_HANDLE_SIZE)) |
| 111 | + // m.Result = (IntPtr)2/*HTCAPTION*/ ; |
| 112 | + // else |
| 113 | + // m.Result = (IntPtr)11/*HTRIGHT*/ ; |
| 114 | + // } |
| 115 | + // else |
| 116 | + // { |
| 117 | + // if (clientPoint.X <= RESIZE_HANDLE_SIZE) |
| 118 | + // m.Result = (IntPtr)16/*HTBOTTOMLEFT*/ ; |
| 119 | + // else if (clientPoint.X < (Size.Width - RESIZE_HANDLE_SIZE)) |
| 120 | + // m.Result = (IntPtr)15/*HTBOTTOM*/ ; |
| 121 | + // else |
| 122 | + // m.Result = (IntPtr)17/*HTBOTTOMRIGHT*/ ; |
| 123 | + // } |
| 124 | + // } |
| 125 | + // return; |
| 126 | + // } |
| 127 | + // base.WndProc(ref m); |
| 128 | + //} |
| 129 | + |
| 130 | + public QlibSizableForm() |
| 131 | + { |
| 132 | + base.FormBorderStyle = FormBorderStyle.Sizable; |
| 133 | + base.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi; |
| 134 | + base.HelpButton = false; |
| 135 | + base.AutoScroll = false; |
| 136 | + base.AutoScrollMargin = new Size(0, 0); |
| 137 | + base.AutoScrollMinSize = new Size(0, 0); |
| 138 | + base.AutoSize = false; |
| 139 | + base.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; |
| 140 | + base.BackgroundImage = null; |
| 141 | + base.BackgroundImageLayout = ImageLayout.Tile; |
| 142 | + base.Font = ThemeManager.DefaultFont; |
| 143 | + |
| 144 | + this.Load += QlibSizableForm_Load; |
| 145 | + } |
| 146 | + |
| 147 | + private void QlibSizableForm_Load(object sender, EventArgs e) |
| 148 | + { |
| 149 | + this.FormBorderStyle = FormBorderStyle.None; |
| 150 | + } |
| 151 | + |
| 152 | + public void SetDraggableControls(List<Control> controls) |
| 153 | + { |
| 154 | + foreach (Control control in controls) |
| 155 | + { |
| 156 | + control.MouseDown += Control_MouseDown; |
| 157 | + } |
| 158 | + } |
| 159 | + |
| 160 | + private void Control_MouseDown(object sender, MouseEventArgs e) |
| 161 | + { |
| 162 | + if (e.Button == MouseButtons.Left) |
| 163 | + { |
| 164 | + GoDrag(); |
| 165 | + } |
| 166 | + } |
| 167 | + |
| 168 | + protected override void OnMouseDown(MouseEventArgs e) |
| 169 | + { |
| 170 | + base.OnMouseDown(e); |
| 171 | + |
| 172 | + if (e.Button == MouseButtons.Left && draggable) |
| 173 | + { |
| 174 | + GoDrag(); |
| 175 | + } |
| 176 | + } |
| 177 | + |
| 178 | + private void GoDrag() |
| 179 | + { |
| 180 | + Cursor.Current = Cursors.SizeAll; |
| 181 | + NativeMethodsManager.ReleaseCapture(); |
| 182 | + NativeMethodsManager.SendMessage(Handle, 0xA1, 0x2, 0); |
| 183 | + } |
| 184 | + } |
| 185 | +} |
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