#region Imports
|
|
using DPumpHydr.WinFrmUI.RLT.Drawing.Poison;
|
using DPumpHydr.WinFrmUI.RLT.Enum.Poison;
|
using DPumpHydr.WinFrmUI.RLT.Interface.Poison;
|
using DPumpHydr.WinFrmUI.RLT.Manager;
|
using DPumpHydr.WinFrmUI.RLT.Util;
|
using System;
|
using System.ComponentModel;
|
using System.Drawing;
|
using System.Globalization;
|
using System.Runtime.InteropServices;
|
using System.Windows.Forms;
|
|
#endregion
|
|
namespace DPumpHydr.WinFrmUI.RLT.Controls
|
{
|
#region PoisonListView
|
|
public partial class PoisonListView : ListView, IPoisonControl
|
{
|
private ListViewColumnSorter lvwColumnSorter;
|
private readonly Font stdFont = new("Segoe UI", 11f, FontStyle.Regular, GraphicsUnit.Pixel);
|
private readonly float _offset = 0.2F;
|
|
#region Interface
|
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
public event EventHandler<PoisonPaintEventArgs> CustomPaintBackground;
|
protected virtual void OnCustomPaintBackground(PoisonPaintEventArgs e)
|
{
|
if (GetStyle(ControlStyles.UserPaint) && CustomPaintBackground != null)
|
{
|
CustomPaintBackground(this, e);
|
}
|
}
|
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
public event EventHandler<PoisonPaintEventArgs> CustomPaint;
|
protected virtual void OnCustomPaint(PoisonPaintEventArgs e)
|
{
|
if (GetStyle(ControlStyles.UserPaint) && CustomPaint != null)
|
{
|
CustomPaint(this, e);
|
}
|
}
|
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
public event EventHandler<PoisonPaintEventArgs> CustomPaintForeground;
|
protected virtual void OnCustomPaintForeground(PoisonPaintEventArgs e)
|
{
|
if (GetStyle(ControlStyles.UserPaint) && CustomPaintForeground != null)
|
{
|
CustomPaintForeground(this, e);
|
}
|
}
|
|
private ColorStyle poisonStyle = ColorStyle.Default;
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
[DefaultValue(ColorStyle.Default)]
|
public ColorStyle Style
|
{
|
get
|
{
|
if (DesignMode || poisonStyle != ColorStyle.Default)
|
{
|
return poisonStyle;
|
}
|
|
if (StyleManager != null && poisonStyle == ColorStyle.Default)
|
{
|
return StyleManager.Style;
|
}
|
|
if (StyleManager == null && poisonStyle == ColorStyle.Default)
|
{
|
return PoisonDefaults.Style;
|
}
|
|
return poisonStyle;
|
}
|
set => poisonStyle = value;
|
}
|
|
private ThemeStyle poisonTheme = ThemeStyle.Default;
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
[DefaultValue(ThemeStyle.Default)]
|
public ThemeStyle Theme
|
{
|
get
|
{
|
if (DesignMode || poisonTheme != ThemeStyle.Default)
|
{
|
return poisonTheme;
|
}
|
|
if (StyleManager != null && poisonTheme == ThemeStyle.Default)
|
{
|
return StyleManager.Theme;
|
}
|
|
if (StyleManager == null && poisonTheme == ThemeStyle.Default)
|
{
|
return PoisonDefaults.Theme;
|
}
|
|
return poisonTheme;
|
}
|
set => poisonTheme = value;
|
}
|
|
[Browsable(false)]
|
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
|
public PoisonStyleManager StyleManager { get; set; } = null;
|
[DefaultValue(false)]
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
public bool UseCustomBackColor { get; set; } = false;
|
[DefaultValue(false)]
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
public bool UseCustomForeColor { get; set; } = false;
|
[DefaultValue(false)]
|
[Category(PoisonDefaults.PropertyCategory.Appearance)]
|
public bool UseStyleColors { get; set; } = false;
|
|
[Browsable(false)]
|
[Category(PoisonDefaults.PropertyCategory.Behaviour)]
|
[DefaultValue(false)]
|
public bool UseSelectable
|
{
|
get => GetStyle(ControlStyles.Selectable);
|
set => SetStyle(ControlStyles.Selectable, value);
|
}
|
|
#endregion
|
|
#region Scrollbar
|
[StructLayout(LayoutKind.Sequential)]
|
private struct SCROLLINFO
|
{
|
public uint cbSize;
|
public uint fMask;
|
public int nMin;
|
public int nMax;
|
public uint nPage;
|
public int nPos;
|
public int nTrackPos;
|
}
|
|
private enum ScrollBarDirection
|
{
|
SB_HORZ = 0,
|
SB_VERT = 1,
|
SB_CTL = 2,
|
SB_BOTH = 3
|
}
|
|
private enum ScrollInfoMask
|
{
|
SIF_RANGE = 0x1,
|
SIF_PAGE = 0x2,
|
SIF_POS = 0x4,
|
SIF_DISABLENOSCROLL = 0x8,
|
SIF_TRACKPOS = 0x10,
|
SIF_ALL = SIF_RANGE + SIF_PAGE + SIF_POS + SIF_TRACKPOS
|
}
|
|
//fnBar values
|
private enum SBTYPES
|
{
|
SB_HORZ = 0,
|
SB_VERT = 1,
|
SB_CTL = 2,
|
SB_BOTH = 3
|
}
|
//lpsi values
|
private enum LPCSCROLLINFO
|
{
|
SIF_RANGE = 0x0001,
|
SIF_PAGE = 0x0002,
|
SIF_POS = 0x0004,
|
SIF_DISABLENOSCROLL = 0x0008,
|
SIF_TRACKPOS = 0x0010,
|
SIF_ALL = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_TRACKPOS
|
}
|
|
//ListView item information
|
[StructLayoutAttribute(LayoutKind.Sequential)]
|
private struct LVITEM
|
{
|
public uint mask;
|
public int iItem;
|
public int iSubItem;
|
public uint state;
|
public uint stateMask;
|
public IntPtr pszText;
|
public int cchTextMax;
|
public int iImage;
|
public IntPtr lParam;
|
}
|
|
public enum ScrollBarCommands
|
{
|
SB_LINEUP = 0,
|
SB_LINELEFT = 0,
|
SB_LINEDOWN = 1,
|
SB_LINERIGHT = 1,
|
SB_PAGEUP = 2,
|
SB_PAGELEFT = 2,
|
SB_PAGEDOWN = 3,
|
SB_PAGERIGHT = 3,
|
SB_THUMBPOSITION = 4,
|
SB_THUMBTRACK = 5,
|
SB_TOP = 6,
|
SB_LEFT = 6,
|
SB_BOTTOM = 7,
|
SB_RIGHT = 7,
|
SB_ENDSCROLL = 8
|
}
|
|
private const uint WM_VSCROLL = 0x0115;
|
private const uint WM_NCCALCSIZE = 0x83;
|
|
private const uint LVM_FIRST = 0x1000;
|
private const uint LVM_INSERTITEMA = LVM_FIRST + 7;
|
private const uint LVM_INSERTITEMW = LVM_FIRST + 77;
|
private const uint LVM_DELETEITEM = LVM_FIRST + 8;
|
private const uint LVM_DELETEALLITEMS = LVM_FIRST + 9;
|
|
[DllImport("user32.dll")]
|
[return: MarshalAs(UnmanagedType.Bool)]
|
private static extern bool GetScrollInfo(IntPtr hwnd, int fnBar, ref SCROLLINFO lpsi);
|
|
public delegate void ScrollPositionChangedDelegate(PoisonListView listview, int pos);
|
|
public event ScrollPositionChangedDelegate ScrollPositionChanged;
|
public event Action<PoisonListView> ItemAdded;
|
public event Action<PoisonListView> ItemsRemoved;
|
|
private int _disableChangeEvents = 0;
|
|
private readonly PoisonScrollBar _vScrollbar = new();
|
|
private void BeginDisableChangeEvents()
|
{
|
_disableChangeEvents++;
|
}
|
|
private void EndDisableChangeEvents()
|
{
|
if (_disableChangeEvents > 0)
|
{
|
_disableChangeEvents--;
|
}
|
}
|
|
private void _vScrollbar_ValueChanged(object sender, int newValue)
|
{
|
if (_disableChangeEvents > 0)
|
{
|
return;
|
}
|
|
SetScrollPosition(_vScrollbar.Value);
|
}
|
|
public void GetScrollPosition(out int min, out int max, out int pos, out int smallchange, out int largechange)
|
{
|
SCROLLINFO scrollinfo = new()
|
{
|
cbSize = (uint)Marshal.SizeOf(typeof(SCROLLINFO)),
|
fMask = (int)ScrollInfoMask.SIF_ALL
|
};
|
if (GetScrollInfo(Handle, (int)SBTYPES.SB_VERT, ref scrollinfo))
|
{
|
min = scrollinfo.nMin;
|
max = scrollinfo.nMax;
|
pos = scrollinfo.nPos + 1;
|
smallchange = 1;
|
largechange = (int)scrollinfo.nPage;
|
}
|
else
|
{
|
min = 0;
|
max = 0;
|
pos = 0;
|
smallchange = 0;
|
largechange = 0;
|
}
|
}
|
|
public void UpdateScrollbar()
|
{
|
if (_vScrollbar != null)
|
{
|
GetScrollPosition(out int min, out int max, out int pos, out int smallchange, out int largechange);
|
|
BeginDisableChangeEvents();
|
_vScrollbar.Value = pos == 1 ? 0 : pos;
|
_vScrollbar.Maximum = max;// -largechange < largechange ? largechange : max - largechange;
|
_vScrollbar.Minimum = min;
|
_vScrollbar.SmallChange = smallchange;
|
_vScrollbar.LargeChange = largechange;
|
_vScrollbar.Visible = max > largechange;
|
EndDisableChangeEvents();
|
}
|
}
|
|
public void SetScrollPosition(int pos)
|
{
|
pos = Math.Min(Items.Count - 1, pos);
|
|
if (pos < 0 || pos >= Items.Count)
|
{
|
return;
|
}
|
|
SuspendLayout();
|
EnsureVisible(pos);
|
|
if (View is View.Tile or View.LargeIcon or View.SmallIcon)
|
{
|
return;
|
}
|
|
for (int i = 0; i < 10; i++)
|
{
|
if (TopItem != null && TopItem.Index != pos)
|
{
|
TopItem = Items[pos];
|
}
|
}
|
|
ResumeLayout();
|
}
|
|
protected void OnItemAdded()
|
{
|
if (_disableChangeEvents > 0)
|
{
|
return;
|
}
|
|
UpdateScrollbar();
|
|
ItemAdded?.Invoke(this);
|
}
|
|
protected void OnItemsRemoved()
|
{
|
if (_disableChangeEvents > 0)
|
{
|
return;
|
}
|
|
UpdateScrollbar();
|
|
ItemsRemoved?.Invoke(this);
|
}
|
|
protected override void OnMouseWheel(MouseEventArgs e)
|
{
|
base.OnMouseWheel(e);
|
|
if (_vScrollbar != null)
|
{
|
_vScrollbar.Value -= 3 * Math.Sign(e.Delta);
|
}
|
}
|
|
protected override void WndProc(ref Message m)
|
{
|
if (m.Msg == WM_VSCROLL)
|
{
|
GetScrollPosition(out int min, out int max, out int pos, out int smallchange, out int largechange);
|
|
ScrollPositionChanged?.Invoke(this, pos);
|
|
if (_vScrollbar != null)
|
{
|
_vScrollbar.Value = pos;
|
}
|
}
|
else if (m.Msg == WM_NCCALCSIZE) // WM_NCCALCSIZE
|
{
|
int style = GetWindowLong(Handle, GWL_STYLE);
|
if ((style & WS_VSCROLL) == WS_VSCROLL)
|
{
|
SetWindowLong(Handle, GWL_STYLE, style & ~WS_VSCROLL);
|
}
|
}
|
|
else if (m.Msg is (int)LVM_INSERTITEMA or (int)LVM_INSERTITEMW)
|
{
|
OnItemAdded();
|
}
|
else if (m.Msg is (int)LVM_DELETEITEM or (int)LVM_DELETEALLITEMS)
|
{
|
OnItemsRemoved();
|
}
|
|
base.WndProc(ref m);
|
}
|
|
private const int GWL_STYLE = -16;
|
private const int WS_VSCROLL = 0x00200000;
|
|
public static int GetWindowLong(IntPtr hWnd, int nIndex)
|
{
|
if (IntPtr.Size == 4)
|
{
|
return (int)GetWindowLong32(hWnd, nIndex);
|
}
|
else
|
{
|
return (int)(long)GetWindowLongPtr64(hWnd, nIndex);
|
}
|
}
|
|
public static int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong)
|
{
|
if (IntPtr.Size == 4)
|
{
|
return (int)SetWindowLongPtr32(hWnd, nIndex, dwNewLong);
|
}
|
else
|
{
|
return (int)(long)SetWindowLongPtr64(hWnd, nIndex, dwNewLong);
|
}
|
}
|
|
[DllImport("user32.dll", EntryPoint = "GetWindowLong", CharSet = CharSet.Auto)]
|
public static extern IntPtr GetWindowLong32(IntPtr hWnd, int nIndex);
|
|
[DllImport("user32.dll", EntryPoint = "GetWindowLongPtr", CharSet = CharSet.Auto)]
|
public static extern IntPtr GetWindowLongPtr64(IntPtr hWnd, int nIndex);
|
|
[DllImport("user32.dll", EntryPoint = "SetWindowLong", CharSet = CharSet.Auto)]
|
public static extern IntPtr SetWindowLongPtr32(IntPtr hWnd, int nIndex, int dwNewLong);
|
|
[DllImport("user32.dll", EntryPoint = "SetWindowLongPtr", CharSet = CharSet.Auto)]
|
public static extern IntPtr SetWindowLongPtr64(IntPtr hWnd, int nIndex, int dwNewLong);
|
#endregion
|
|
public PoisonListView()
|
{
|
Font = new("Segoe UI", 12.0f);
|
HideSelection = true;
|
|
OwnerDraw = true;
|
DrawColumnHeader += PoisonListView_DrawColumnHeader;
|
DrawItem += PoisonListView_DrawItem;
|
DrawSubItem += PoisonListView_DrawSubItem;
|
Resize += PoisonListView_Resize;
|
ColumnClick += PoisonListView_ColumnClick;
|
SelectedIndexChanged += PoisonListView_SelectedIndexChanged;
|
FullRowSelect = true;
|
Controls.Add(_vScrollbar);
|
_vScrollbar.Visible = false;
|
_vScrollbar.Width = 15;
|
_vScrollbar.Dock = DockStyle.Right;
|
_vScrollbar.ValueChanged += _vScrollbar_ValueChanged;
|
|
//DoubleBuffering(true);
|
}
|
|
private void PoisonListView_SelectedIndexChanged(object sender, EventArgs e)
|
{
|
UpdateScrollbar();
|
}
|
|
private bool allowSorting = false;
|
[DefaultValue(false)]
|
[Category(PoisonDefaults.PropertyCategory.Behaviour)]
|
public bool AllowSorting
|
{
|
get => allowSorting;
|
set
|
{
|
allowSorting = value;
|
if (!value)
|
{
|
lvwColumnSorter = null;
|
ListViewItemSorter = null;
|
}
|
else
|
{
|
lvwColumnSorter = new ListViewColumnSorter();
|
ListViewItemSorter = lvwColumnSorter;
|
}
|
}
|
}
|
|
private void PoisonListView_ColumnClick(object sender, ColumnClickEventArgs e)
|
{
|
if (lvwColumnSorter == null)
|
{
|
return;
|
}
|
|
if (e.Column == lvwColumnSorter.SortColumn)
|
{
|
// Reverse the current sort direction for this column.
|
if (lvwColumnSorter.Order == SortOrder.Ascending)
|
{
|
lvwColumnSorter.Order = SortOrder.Descending;
|
}
|
else
|
{
|
lvwColumnSorter.Order = SortOrder.Ascending;
|
}
|
}
|
else
|
{
|
// Set the column number that is to be sorted; default to ascending.
|
lvwColumnSorter.SortColumn = e.Column;
|
lvwColumnSorter.Order = SortOrder.Ascending;
|
}
|
|
// Perform the sort with these new sort options.
|
Sort();
|
}
|
|
private void PoisonListView_Resize(object sender, EventArgs e)
|
{
|
if (Columns.Count <= 0)
|
{
|
return;
|
}
|
}
|
|
[Description("Set the font of the button caption")]
|
[Browsable(false)]
|
public override Font Font
|
{
|
get => base.Font;
|
set => base.Font = value;
|
}
|
|
private void PoisonListView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
|
{
|
Color itemForeColor = PoisonPaint.ForeColor.Button.Disabled(Theme);
|
if (View == View.Details)
|
{
|
|
if (e.Item.Selected)
|
{
|
e.Graphics.FillRectangle(new SolidBrush(ControlPaint.Light(PoisonPaint.GetStyleColor(Style), _offset)), e.Bounds);
|
itemForeColor = Color.White;
|
}
|
|
TextFormatFlags align = TextFormatFlags.Left;
|
|
int _ded = 0, _left = 0;
|
if (CheckBoxes && e.ColumnIndex == 0)
|
{
|
_ded = 12; _left = 14;
|
int _top = (e.Bounds.Height / 2) - 6;
|
using (Pen p = new(itemForeColor))
|
{
|
Rectangle boxRect = new(e.Bounds.X + 2, e.Bounds.Y + _top, 12, 12);
|
e.Graphics.DrawRectangle(p, boxRect);
|
}
|
|
if (e.Item.Checked)
|
{
|
Color fillColor = PoisonPaint.GetStyleColor(Style);
|
if (e.Item.Selected)
|
{
|
fillColor = Color.White;
|
}
|
|
using SolidBrush b = new(fillColor);
|
_top = (e.Bounds.Height / 2) - 4;
|
Rectangle boxRect = new(e.Bounds.X + 4, e.Bounds.Y + _top, 9, 9);
|
e.Graphics.FillRectangle(b, boxRect);
|
}
|
}
|
|
if (SmallImageList != null)
|
{
|
Image _img = null;
|
if (e.Item.ImageIndex > -1)
|
{
|
_img = SmallImageList.Images[e.Item.ImageIndex];
|
}
|
|
if (e.Item.ImageKey != "")
|
{
|
_img = SmallImageList.Images[e.Item.ImageKey];
|
}
|
|
if (_img != null)
|
{
|
_left += _left > 0 ? 4 : 2;
|
int _top = (e.Item.Bounds.Height - _img.Height) / 2;
|
e.Graphics.DrawImage(_img, new Rectangle(e.Item.Bounds.Left + _left, e.Item.Bounds.Top + _top, _img.Width, _img.Height));
|
|
_left += SmallImageList.ImageSize.Width;
|
_ded += SmallImageList.ImageSize.Width;
|
}
|
}
|
|
int _colWidth = e.Item.Bounds.Width;
|
if (View == View.Details)
|
{
|
_colWidth = Columns[e.ColumnIndex].Width;
|
}
|
|
using StringFormat sf = new();
|
//TextFormatFlags flags = TextFormatFlags.Left;
|
|
sf.Alignment = e.Header.TextAlign switch
|
{
|
HorizontalAlignment.Center => StringAlignment.Center,
|
HorizontalAlignment.Right => StringAlignment.Far,
|
_ => StringAlignment.Near,
|
};
|
if (e.ColumnIndex > 0 && double.TryParse(e.SubItem.Text, NumberStyles.Currency, NumberFormatInfo.CurrentInfo, out double subItemValue))
|
{
|
sf.Alignment = StringAlignment.Far;
|
//flags = TextFormatFlags.Right;
|
}
|
|
|
//TextFormatFlags align = TextFormatFlags.Left;
|
Rectangle rect = new(e.Bounds.X + _left, e.Bounds.Y, _colWidth - _ded, e.Item.Bounds.Height);
|
TextRenderer.DrawText(e.Graphics, e.SubItem.Text, stdFont, rect, itemForeColor, align | TextFormatFlags.SingleLine | TextFormatFlags.GlyphOverhangPadding | TextFormatFlags.VerticalCenter | TextFormatFlags.WordEllipsis);
|
}
|
else
|
{
|
e.DrawDefault = true;
|
}
|
}
|
|
private void PoisonListView_DrawItem(object sender, DrawListViewItemEventArgs e)
|
{
|
Color itemForeColor = PoisonPaint.ForeColor.Button.Disabled(Theme);
|
if (View == View.Details | View == View.List | View == View.SmallIcon)
|
{
|
Color fillColor = PoisonPaint.GetStyleColor(Style);
|
|
if (e.Item.Selected)
|
{
|
e.Graphics.FillRectangle(new SolidBrush(ControlPaint.Light(PoisonPaint.GetStyleColor(Style), _offset)), e.Bounds);
|
itemForeColor = Color.White;
|
fillColor = Color.White;
|
}
|
|
TextFormatFlags align = TextFormatFlags.Left;
|
|
int _ded = 0, _left = 0;
|
if (CheckBoxes)
|
{
|
_ded = 12; _left = 14;
|
int _top = (e.Bounds.Height / 2) - 6;
|
using (Pen p = new(itemForeColor))
|
{
|
Rectangle boxRect = new(e.Bounds.X + 2, e.Bounds.Y + _top, 12, 12);
|
e.Graphics.DrawRectangle(p, boxRect);
|
}
|
|
if (e.Item.Checked)
|
{
|
using SolidBrush b = new(fillColor);
|
_top = (e.Bounds.Height / 2) - 4;
|
Rectangle boxRect = new(e.Bounds.X + 4, e.Bounds.Y + _top, 9, 9);
|
e.Graphics.FillRectangle(b, boxRect);
|
}
|
}
|
|
if (SmallImageList != null)
|
{
|
int _top = 0;
|
Image _img = null;
|
if (e.Item.ImageIndex > -1)
|
{
|
_img = SmallImageList.Images[e.Item.ImageIndex];
|
}
|
|
if (e.Item.ImageKey != "")
|
{
|
_img = SmallImageList.Images[e.Item.ImageKey];
|
}
|
|
if (_img != null)
|
{
|
_left += _left > 0 ? 4 : 2;
|
_top = (e.Item.Bounds.Height - _img.Height) / 2;
|
e.Graphics.DrawImage(_img, new Rectangle(e.Item.Bounds.Left + _left, e.Item.Bounds.Top + _top, _img.Width, _img.Height));
|
|
_left += SmallImageList.ImageSize.Width;
|
_ded += SmallImageList.ImageSize.Width;
|
}
|
}
|
|
if (View == View.Details)
|
{
|
return;
|
}
|
|
int _colWidth = e.Item.Bounds.Width;
|
if (View == View.Details)
|
{
|
_colWidth = Columns[0].Width;
|
}
|
|
Rectangle rect = new(e.Bounds.X + _left, e.Bounds.Y, _colWidth - _ded, e.Item.Bounds.Height);
|
TextRenderer.DrawText(e.Graphics, e.Item.Text, stdFont, rect, itemForeColor, align | TextFormatFlags.SingleLine | TextFormatFlags.GlyphOverhangPadding | TextFormatFlags.VerticalCenter | TextFormatFlags.WordEllipsis);
|
}
|
|
else if (View == View.Tile)
|
{
|
int _left = 0;
|
|
if (LargeImageList != null)
|
{
|
int _top = 0;
|
_left = LargeImageList.ImageSize.Width + 2;
|
|
Image _img = null;
|
if (e.Item.ImageIndex > -1)
|
{
|
_img = LargeImageList.Images[e.Item.ImageIndex];
|
}
|
|
if (e.Item.ImageKey != "")
|
{
|
_img = LargeImageList.Images[e.Item.ImageKey];
|
}
|
|
if (_img != null)
|
{
|
_top = (e.Item.Bounds.Height - _img.Height) / 2;
|
e.Graphics.DrawImage(_img, new Rectangle(e.Item.Bounds.Left + _left, e.Item.Bounds.Top + _top, _img.Width, _img.Height));
|
}
|
}
|
|
if (e.Item.Selected)
|
{
|
Rectangle rect = new(e.Item.Bounds.X + _left, e.Item.Bounds.Y, e.Item.Bounds.Width, e.Item.Bounds.Height);
|
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(250, 194, 87)), rect);
|
}
|
|
int _fill = 0;
|
foreach (ListViewItem.ListViewSubItem item in e.Item.SubItems)
|
{
|
if (_fill > 0 && !e.Item.Selected)
|
{
|
itemForeColor = Color.Silver;
|
}
|
|
int _y = e.Item.Bounds.Y + _fill + ((e.Item.Bounds.Height - (e.Item.SubItems.Count * 15)) / 2);
|
|
Rectangle rect = new(e.Item.Bounds.X + _left, e.Item.Bounds.Y + _fill, e.Item.Bounds.Width, e.Item.Bounds.Height);
|
|
TextFormatFlags align = TextFormatFlags.Left;
|
TextRenderer.DrawText(e.Graphics, item.Text, new Font("Segoe UI", 9.0f), rect, itemForeColor, align | TextFormatFlags.SingleLine | TextFormatFlags.GlyphOverhangPadding | TextFormatFlags.WordEllipsis);
|
_fill += 15;
|
}
|
}
|
else
|
{
|
if (CheckBoxes)
|
{
|
int _top = (e.Bounds.Height / 2) - 6;
|
using (Pen p = new(Color.Black))
|
{
|
Rectangle boxRect = new(e.Bounds.X + 6, e.Bounds.Y + _top, 12, 12);
|
e.Graphics.DrawRectangle(p, boxRect);
|
}
|
|
if (e.Item.Checked)
|
{
|
Color fillColor = PoisonPaint.GetStyleColor(Style);
|
if (e.Item.Selected)
|
{
|
fillColor = Color.White;
|
}
|
|
using SolidBrush b = new(fillColor);
|
_top = (e.Bounds.Height / 2) - 4;
|
|
Rectangle boxRect = new(e.Bounds.X + 8, e.Bounds.Y + _top, 9, 9);
|
e.Graphics.FillRectangle(b, boxRect);
|
}
|
|
Rectangle rect = new(e.Bounds.X + 23, e.Bounds.Y + 1, e.Bounds.Width, e.Bounds.Height);
|
|
e.Graphics.DrawString(e.Item.Text, stdFont, new SolidBrush(itemForeColor), rect);
|
}
|
|
Font = stdFont;
|
e.DrawDefault = true;
|
}
|
}
|
|
private void PoisonListView_DrawColumnHeader(object sender, DrawListViewColumnHeaderEventArgs e)
|
{
|
Color _headColor = PoisonPaint.ForeColor.Button.Press(Theme);
|
e.Graphics.FillRectangle(new SolidBrush(PoisonPaint.GetStyleColor(Style)), e.Bounds);
|
|
using StringFormat sf = new();
|
sf.Alignment = StringAlignment.Center;
|
e.Graphics.DrawString(e.Header.Text, stdFont, new SolidBrush(_headColor), e.Bounds, sf);
|
}
|
}
|
|
#endregion
|
}
|
