mirror of
https://github.com/waynebian01/Shigure.git
synced 2026-09-03 07:15:24 +08:00
1105 lines
39 KiB
C#
1105 lines
39 KiB
C#
using System.Drawing;
|
||
using System.Drawing.Drawing2D;
|
||
using System.Reflection;
|
||
using System.Runtime.CompilerServices;
|
||
using System.Runtime.InteropServices;
|
||
|
||
namespace Shigure;
|
||
|
||
internal static class UiTheme
|
||
{
|
||
private static readonly Dictionary<int, Image?> ClassIcons = new();
|
||
private static readonly Dictionary<(int ClassId, int SpecId), Image?> SpecIcons = new();
|
||
private static readonly ConditionalWeakTable<ListView, ListColumnLayoutState> ListColumnLayouts = new();
|
||
|
||
private const int DwmwaUseImmersiveDarkMode = 20;
|
||
private const int DwmwaMicaEffect = 1029;
|
||
private const int DwmwaSystemBackdropType = 38;
|
||
private const int DwmwaWindowCornerPreference = 33;
|
||
private const int DwmwcpRound = 2;
|
||
private const int DwmsbtMainWindow = 2;
|
||
private const int DwmsbtTransientWindow = 3;
|
||
private const int WcaAccentPolicy = 19;
|
||
private const int AccentEnableBlurBehind = 3;
|
||
private const int AccentEnableAcrylicBlurBehind = 4;
|
||
|
||
public static readonly Color Background = Color.FromArgb(12, 15, 19);
|
||
public static readonly Color Surface = Color.FromArgb(23, 28, 35);
|
||
public static readonly Color SurfaceRaised = Color.FromArgb(28, 35, 43);
|
||
public static readonly Color Field = Color.FromArgb(34, 42, 51);
|
||
public static readonly Color Hover = Color.FromArgb(42, 53, 63);
|
||
public static readonly Color Pressed = Color.FromArgb(50, 63, 74);
|
||
public static readonly Color Border = Color.FromArgb(48, 58, 69);
|
||
public static readonly Color RowAlt = Color.FromArgb(26, 32, 39);
|
||
public static readonly Color Text = Color.FromArgb(231, 237, 243);
|
||
public static readonly Color Muted = Color.FromArgb(152, 164, 178);
|
||
public static readonly Color Accent = Color.FromArgb(82, 224, 209);
|
||
public static readonly Color AccentSoft = Color.FromArgb(24, 63, 64);
|
||
public static readonly Color Success = Color.FromArgb(103, 211, 145);
|
||
public static readonly Color Warning = Color.FromArgb(232, 196, 106);
|
||
public static readonly Color Danger = Color.FromArgb(240, 122, 122);
|
||
|
||
internal enum ButtonKind
|
||
{
|
||
Secondary,
|
||
Primary,
|
||
Danger
|
||
}
|
||
|
||
internal readonly record struct ListColumn(
|
||
string Text,
|
||
int MinimumWidth,
|
||
int MaximumWidth = 480,
|
||
bool FillRemaining = false,
|
||
bool FixedWidth = false);
|
||
|
||
[DllImport("dwmapi.dll")]
|
||
private static extern int DwmSetWindowAttribute(nint hwnd, int attribute, ref int value, int size);
|
||
|
||
[DllImport("dwmapi.dll")]
|
||
private static extern int DwmExtendFrameIntoClientArea(nint hwnd, ref Margins margins);
|
||
|
||
[DllImport("gdi32.dll")]
|
||
private static extern nint CreateRoundRectRgn(int left, int top, int right, int bottom, int widthEllipse, int heightEllipse);
|
||
|
||
[DllImport("gdi32.dll")]
|
||
private static extern bool DeleteObject(nint hObject);
|
||
|
||
[DllImport("user32.dll")]
|
||
private static extern int SetWindowCompositionAttribute(nint hwnd, ref WindowCompositionAttributeData data);
|
||
|
||
[StructLayout(LayoutKind.Sequential)]
|
||
private struct Margins
|
||
{
|
||
public int LeftWidth;
|
||
public int RightWidth;
|
||
public int TopHeight;
|
||
public int BottomHeight;
|
||
}
|
||
|
||
[StructLayout(LayoutKind.Sequential)]
|
||
private struct AccentPolicy
|
||
{
|
||
public int AccentState;
|
||
public int AccentFlags;
|
||
public int GradientColor;
|
||
public int AnimationId;
|
||
}
|
||
|
||
[StructLayout(LayoutKind.Sequential)]
|
||
private struct WindowCompositionAttributeData
|
||
{
|
||
public int Attribute;
|
||
public nint Data;
|
||
public int SizeOfData;
|
||
}
|
||
|
||
public static void ApplyDarkTitleBar(Form form)
|
||
{
|
||
var dark = 1;
|
||
_ = DwmSetWindowAttribute(form.Handle, DwmwaUseImmersiveDarkMode, ref dark, sizeof(int));
|
||
}
|
||
|
||
public static bool ApplyRoundedCorners(Form form)
|
||
{
|
||
var preference = DwmwcpRound;
|
||
if (DwmSetWindowAttribute(form.Handle, DwmwaWindowCornerPreference, ref preference, sizeof(int)) == 0)
|
||
{
|
||
return true;
|
||
}
|
||
|
||
ApplyFallbackRoundedCorners(form);
|
||
return false;
|
||
}
|
||
|
||
public static void ApplyFallbackRoundedCorners(Form form)
|
||
{
|
||
if (form.Width <= 0 || form.Height <= 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var regionHandle = CreateRoundRectRgn(0, 0, form.Width + 1, form.Height + 1, 16, 16);
|
||
if (regionHandle == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
var previousRegion = form.Region;
|
||
form.Region = Region.FromHrgn(regionHandle);
|
||
previousRegion?.Dispose();
|
||
}
|
||
finally
|
||
{
|
||
_ = DeleteObject(regionHandle);
|
||
}
|
||
}
|
||
|
||
public static void ApplyTranslucentBackground(Form form)
|
||
{
|
||
form.BackColor = Color.FromArgb(18, 21, 26);
|
||
|
||
var margins = new Margins
|
||
{
|
||
LeftWidth = -1,
|
||
RightWidth = -1,
|
||
TopHeight = -1,
|
||
BottomHeight = -1
|
||
};
|
||
_ = DwmExtendFrameIntoClientArea(form.Handle, ref margins);
|
||
|
||
// Windows 11: transient backdrop is Acrylic-like and does not affect child control opacity.
|
||
var backdrop = DwmsbtTransientWindow;
|
||
var hr = DwmSetWindowAttribute(form.Handle, DwmwaSystemBackdropType, ref backdrop, sizeof(int));
|
||
if (hr != 0)
|
||
{
|
||
backdrop = DwmsbtMainWindow;
|
||
_ = DwmSetWindowAttribute(form.Handle, DwmwaSystemBackdropType, ref backdrop, sizeof(int));
|
||
}
|
||
|
||
// Windows 10/older fallback: apply Acrylic blur behind the form background only.
|
||
if (!TryApplyAccentPolicy(form.Handle, AccentEnableAcrylicBlurBehind, Color.FromArgb(18, 21, 26), 10))
|
||
{
|
||
_ = TryApplyAccentPolicy(form.Handle, AccentEnableBlurBehind, Color.FromArgb(18, 21, 26), 150);
|
||
}
|
||
|
||
// Fallback for older Windows 11 builds where system backdrop exists but acrylic fails.
|
||
var enable = 1;
|
||
_ = DwmSetWindowAttribute(form.Handle, DwmwaMicaEffect, ref enable, sizeof(int));
|
||
}
|
||
|
||
private static bool TryApplyAccentPolicy(nint hwnd, int accentState, Color tint, byte alpha)
|
||
{
|
||
var policy = new AccentPolicy
|
||
{
|
||
AccentState = accentState,
|
||
AccentFlags = 2,
|
||
GradientColor = ToAbgr(tint, alpha),
|
||
AnimationId = 0
|
||
};
|
||
|
||
var policySize = Marshal.SizeOf<AccentPolicy>();
|
||
var policyPointer = Marshal.AllocHGlobal(policySize);
|
||
try
|
||
{
|
||
Marshal.StructureToPtr(policy, policyPointer, false);
|
||
var data = new WindowCompositionAttributeData
|
||
{
|
||
Attribute = WcaAccentPolicy,
|
||
Data = policyPointer,
|
||
SizeOfData = policySize
|
||
};
|
||
|
||
return SetWindowCompositionAttribute(hwnd, ref data) != 0;
|
||
}
|
||
finally
|
||
{
|
||
Marshal.FreeHGlobal(policyPointer);
|
||
}
|
||
}
|
||
|
||
private static int ToAbgr(Color color, byte alpha)
|
||
{
|
||
return unchecked((int)(((uint)alpha << 24) | ((uint)color.B << 16) | ((uint)color.G << 8) | color.R));
|
||
}
|
||
|
||
public static Button CreateButton(string text, Color backColor, Color foreColor)
|
||
{
|
||
var button = new Button
|
||
{
|
||
Text = text,
|
||
AutoSize = true,
|
||
FlatStyle = FlatStyle.Flat,
|
||
BackColor = backColor,
|
||
ForeColor = foreColor,
|
||
Padding = new Padding(10, 2, 10, 2),
|
||
Margin = new Padding(6, 0, 0, 0),
|
||
UseVisualStyleBackColor = false,
|
||
Cursor = Cursors.Hand,
|
||
TabStop = false
|
||
};
|
||
button.FlatAppearance.BorderSize = 1;
|
||
button.FlatAppearance.BorderColor = backColor == Accent ? Accent : Border;
|
||
button.FlatAppearance.MouseOverBackColor = backColor == Accent ? Color.FromArgb(112, 234, 221) : Hover;
|
||
button.FlatAppearance.MouseDownBackColor = backColor == Accent ? Color.FromArgb(62, 194, 181) : Pressed;
|
||
ApplyControlRoundedRegion(button, 8);
|
||
return button;
|
||
}
|
||
|
||
public static Button CreateButton(string text, ButtonKind kind)
|
||
{
|
||
var button = kind switch
|
||
{
|
||
ButtonKind.Primary => CreateButton(text, Accent, Color.FromArgb(10, 31, 31)),
|
||
ButtonKind.Danger => CreateButton(text, Field, Danger),
|
||
_ => CreateButton(text, Field, Text)
|
||
};
|
||
button.TabStop = true;
|
||
return button;
|
||
}
|
||
|
||
public static int Scale(Control control, int logicalPixels)
|
||
=> Math.Max(1, (int)Math.Round(logicalPixels * control.DeviceDpi / 96F));
|
||
|
||
public static GraphicsPath CreateRoundedRectanglePath(Rectangle bounds, int radius)
|
||
{
|
||
var path = new GraphicsPath();
|
||
if (bounds.Width <= 0 || bounds.Height <= 0)
|
||
{
|
||
path.AddRectangle(bounds);
|
||
return path;
|
||
}
|
||
|
||
var diameter = Math.Max(2, Math.Min(radius * 2, Math.Min(bounds.Width, bounds.Height)));
|
||
var arc = new Rectangle(bounds.Location, new Size(diameter, diameter));
|
||
path.AddArc(arc, 180, 90);
|
||
arc.X = bounds.Right - diameter;
|
||
path.AddArc(arc, 270, 90);
|
||
arc.Y = bounds.Bottom - diameter;
|
||
path.AddArc(arc, 0, 90);
|
||
arc.X = bounds.Left;
|
||
path.AddArc(arc, 90, 90);
|
||
path.CloseFigure();
|
||
return path;
|
||
}
|
||
|
||
public static void DrawExternalLinkIcon(
|
||
Graphics graphics,
|
||
Rectangle clientBounds,
|
||
string text,
|
||
Font font,
|
||
Color color,
|
||
float scale)
|
||
{
|
||
var iconSize = 17F * scale;
|
||
var iconGap = 6F * scale;
|
||
var textSize = TextRenderer.MeasureText(
|
||
graphics,
|
||
text,
|
||
font,
|
||
Size.Empty,
|
||
TextFormatFlags.NoPadding | TextFormatFlags.SingleLine);
|
||
var groupWidth = textSize.Width + iconGap + iconSize;
|
||
var left = clientBounds.Left
|
||
+ ((clientBounds.Width - groupWidth) / 2F)
|
||
+ textSize.Width
|
||
+ iconGap;
|
||
var top = clientBounds.Top + (clientBounds.Height - iconSize) / 2F;
|
||
|
||
var previousSmoothingMode = graphics.SmoothingMode;
|
||
graphics.SmoothingMode = SmoothingMode.AntiAlias;
|
||
using var pen = new Pen(color, 1.8F * scale)
|
||
{
|
||
StartCap = LineCap.Round,
|
||
EndCap = LineCap.Round,
|
||
LineJoin = LineJoin.Round
|
||
};
|
||
|
||
PointF Point(float x, float y) => new(left + (x * scale), top + (y * scale));
|
||
|
||
graphics.DrawLines(
|
||
pen,
|
||
[
|
||
Point(7, 2),
|
||
Point(4, 2),
|
||
Point(2, 4),
|
||
Point(2, 13),
|
||
Point(4, 15),
|
||
Point(13, 15),
|
||
Point(15, 13),
|
||
Point(15, 9)
|
||
]);
|
||
graphics.DrawLine(pen, Point(8, 9), Point(15, 2));
|
||
graphics.DrawLines(pen, [Point(10, 2), Point(15, 2), Point(15, 7)]);
|
||
graphics.SmoothingMode = previousSmoothingMode;
|
||
}
|
||
|
||
public static void ApplyControlRoundedRegion(Control control, int logicalRadius = 8)
|
||
{
|
||
void UpdateRegion()
|
||
{
|
||
if (control.Width <= 0 || control.Height <= 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var diameter = Math.Min(
|
||
Scale(control, logicalRadius) * 2,
|
||
Math.Min(control.Width, control.Height));
|
||
var regionHandle = CreateRoundRectRgn(0, 0, control.Width + 1, control.Height + 1, diameter, diameter);
|
||
if (regionHandle == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
var previous = control.Region;
|
||
control.Region = Region.FromHrgn(regionHandle);
|
||
previous?.Dispose();
|
||
}
|
||
finally
|
||
{
|
||
_ = DeleteObject(regionHandle);
|
||
}
|
||
}
|
||
|
||
control.Resize -= OnRoundedRegionResize;
|
||
control.Resize += OnRoundedRegionResize;
|
||
control.HandleCreated -= OnRoundedRegionHandleCreated;
|
||
control.HandleCreated += OnRoundedRegionHandleCreated;
|
||
if (control.IsHandleCreated)
|
||
{
|
||
UpdateRegion();
|
||
}
|
||
|
||
void OnRoundedRegionResize(object? sender, EventArgs e) => UpdateRegion();
|
||
void OnRoundedRegionHandleCreated(object? sender, EventArgs e) => UpdateRegion();
|
||
}
|
||
|
||
public static void StyleTextBox(TextBox textBox)
|
||
{
|
||
textBox.BackColor = Field;
|
||
textBox.ForeColor = Text;
|
||
textBox.BorderStyle = BorderStyle.FixedSingle;
|
||
}
|
||
|
||
public static void StyleNumericUpDown(NumericUpDown numeric)
|
||
{
|
||
numeric.BackColor = Field;
|
||
numeric.ForeColor = Text;
|
||
numeric.BorderStyle = BorderStyle.FixedSingle;
|
||
}
|
||
|
||
public static void StyleCheckedListBox(CheckedListBox listBox)
|
||
{
|
||
listBox.BackColor = Field;
|
||
listBox.ForeColor = Text;
|
||
listBox.BorderStyle = BorderStyle.FixedSingle;
|
||
listBox.CheckOnClick = true;
|
||
listBox.IntegralHeight = false;
|
||
listBox.ItemHeight = Math.Max(30, listBox.Font.Height + 14);
|
||
}
|
||
|
||
public static void StyleComboBox(ComboBox comboBox)
|
||
{
|
||
comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
|
||
comboBox.FlatStyle = FlatStyle.Flat;
|
||
comboBox.BackColor = Field;
|
||
comboBox.ForeColor = Text;
|
||
comboBox.DrawMode = DrawMode.OwnerDrawFixed;
|
||
comboBox.ItemHeight = Math.Max(28, comboBox.Font.Height + 12);
|
||
comboBox.DropDownHeight = 320;
|
||
|
||
comboBox.DrawItem += (_, e) =>
|
||
{
|
||
if (e.Index < 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var isSelected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
|
||
var isEditBox = (e.State & DrawItemState.ComboBoxEdit) == DrawItemState.ComboBoxEdit;
|
||
|
||
using (var background = new SolidBrush(isEditBox ? Field : isSelected ? Hover : Surface))
|
||
{
|
||
e.Graphics.FillRectangle(background, e.Bounds);
|
||
}
|
||
|
||
var textColor = !isEditBox && isSelected ? Accent : Text;
|
||
var textBounds = new Rectangle(e.Bounds.X + 8, e.Bounds.Y, e.Bounds.Width - 8, e.Bounds.Height);
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
comboBox.Items[e.Index]?.ToString(),
|
||
comboBox.Font,
|
||
textBounds,
|
||
textColor,
|
||
TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.EndEllipsis);
|
||
};
|
||
}
|
||
|
||
public static void StyleListBox(
|
||
ListBox listBox,
|
||
Font font,
|
||
Func<int, (int? ClassId, int? SpecId)>? moduleMatchSelector = null,
|
||
bool showClassIconWithSpec = true,
|
||
int? logicalIconSize = null)
|
||
{
|
||
var logicalItemHeight = logicalIconSize is { } requestedIconSize
|
||
? Math.Max(40, Math.Clamp(requestedIconSize, 24, 64) + 16)
|
||
: 36;
|
||
listBox.BackColor = Surface;
|
||
listBox.ForeColor = Text;
|
||
listBox.BorderStyle = BorderStyle.None;
|
||
listBox.DrawMode = DrawMode.OwnerDrawFixed;
|
||
listBox.ItemHeight = Math.Max(logicalItemHeight, font.Height + 14);
|
||
listBox.IntegralHeight = false;
|
||
listBox.HandleCreated += (_, _) => listBox.ItemHeight = Math.Max(
|
||
Scale(listBox, logicalItemHeight),
|
||
font.Height + Scale(listBox, 14));
|
||
|
||
listBox.DrawItem += (_, e) =>
|
||
{
|
||
if (e.Index < 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
|
||
var backgroundColor = selected
|
||
? Hover
|
||
: e.Index % 2 == 0
|
||
? listBox.BackColor
|
||
: RowAlt;
|
||
using (var background = new SolidBrush(backgroundColor))
|
||
{
|
||
e.Graphics.FillRectangle(background, e.Bounds);
|
||
}
|
||
|
||
if (selected)
|
||
{
|
||
using var accent = new SolidBrush(Accent);
|
||
e.Graphics.FillRectangle(accent, e.Bounds.Left, e.Bounds.Top + 5, 3, e.Bounds.Height - 10);
|
||
}
|
||
|
||
var textLeft = e.Bounds.Left + 10;
|
||
if (moduleMatchSelector is not null)
|
||
{
|
||
var (classId, specId) = moduleMatchSelector(e.Index);
|
||
Image?[] icons = showClassIconWithSpec
|
||
?
|
||
[
|
||
classId is { } matchedClassId ? GetClassIcon(matchedClassId) : null,
|
||
classId is { } matchedSpecClassId && specId is { } matchedSpecId
|
||
? GetSpecIcon(matchedSpecClassId, matchedSpecId)
|
||
: null
|
||
]
|
||
:
|
||
[
|
||
classId is { } singleClassId
|
||
? specId is { } singleSpecId
|
||
? GetSpecIcon(singleClassId, singleSpecId)
|
||
: GetClassIcon(singleClassId)
|
||
: null
|
||
];
|
||
var iconSize = Math.Min(
|
||
logicalIconSize is { } requestedSize
|
||
? Scale(listBox, Math.Clamp(requestedSize, 24, 64))
|
||
: font.Height,
|
||
e.Bounds.Height - Scale(listBox, 8));
|
||
foreach (var icon in icons)
|
||
{
|
||
if (icon is null)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var iconBounds = new Rectangle(
|
||
textLeft,
|
||
e.Bounds.Top + (e.Bounds.Height - iconSize) / 2,
|
||
iconSize,
|
||
iconSize);
|
||
e.Graphics.DrawImage(icon, iconBounds);
|
||
textLeft = iconBounds.Right + 4;
|
||
}
|
||
}
|
||
|
||
var textBounds = new Rectangle(
|
||
textLeft,
|
||
e.Bounds.Top,
|
||
Math.Max(0, e.Bounds.Right - textLeft - 4),
|
||
e.Bounds.Height);
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
listBox.Items[e.Index]?.ToString() ?? string.Empty,
|
||
font,
|
||
textBounds,
|
||
selected ? Text : Muted,
|
||
TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.EndEllipsis);
|
||
};
|
||
}
|
||
|
||
public static void StyleClassIconListBox(
|
||
ListBox listBox,
|
||
Func<object?, int?> classIdSelector,
|
||
int iconSize = 64)
|
||
{
|
||
var logicalIconSize = Math.Clamp(iconSize, 24, 64);
|
||
var logicalItemHeight = Math.Max(40, logicalIconSize + 16);
|
||
listBox.BackColor = Surface;
|
||
listBox.ForeColor = Text;
|
||
listBox.BorderStyle = BorderStyle.None;
|
||
listBox.DrawMode = DrawMode.OwnerDrawFixed;
|
||
listBox.ItemHeight = Math.Max(logicalItemHeight, listBox.Font.Height + 14);
|
||
listBox.IntegralHeight = false;
|
||
listBox.HandleCreated += (_, _) => listBox.ItemHeight = Math.Max(
|
||
Scale(listBox, logicalItemHeight),
|
||
listBox.Font.Height + Scale(listBox, 14));
|
||
|
||
var hoveredIndex = -1;
|
||
listBox.DrawItem += (_, e) =>
|
||
{
|
||
if (e.Index < 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
|
||
var hovered = e.Index == hoveredIndex;
|
||
var backgroundColor = selected
|
||
? Hover
|
||
: e.Index % 2 == 0
|
||
? listBox.BackColor
|
||
: RowAlt;
|
||
using (var background = new SolidBrush(backgroundColor))
|
||
{
|
||
e.Graphics.FillRectangle(background, e.Bounds);
|
||
}
|
||
|
||
if (selected || hovered)
|
||
{
|
||
using var indicator = new SolidBrush(selected ? Color.White : Muted);
|
||
var indicatorInset = Math.Max(6, (e.Bounds.Height - Scale(listBox, logicalIconSize)) / 2);
|
||
e.Graphics.FillRectangle(
|
||
indicator,
|
||
e.Bounds.Left,
|
||
e.Bounds.Top + indicatorInset,
|
||
4,
|
||
e.Bounds.Height - (indicatorInset * 2));
|
||
}
|
||
|
||
var item = listBox.Items[e.Index];
|
||
var classId = classIdSelector(item);
|
||
var icon = classId is null ? null : GetClassIcon(classId.Value);
|
||
var iconSize = Math.Min(
|
||
Scale(listBox, logicalIconSize),
|
||
e.Bounds.Height - Scale(listBox, 8));
|
||
var visibleWidth = GetVisibleClientWidth(listBox);
|
||
var iconBounds = new Rectangle(
|
||
e.Bounds.Left + (visibleWidth - iconSize) / 2,
|
||
e.Bounds.Top + (e.Bounds.Height - iconSize) / 2,
|
||
iconSize,
|
||
iconSize);
|
||
|
||
if (icon is not null)
|
||
{
|
||
e.Graphics.DrawImage(icon, iconBounds);
|
||
using var border = new Pen(selected ? Accent : Border);
|
||
e.Graphics.DrawRectangle(border, iconBounds);
|
||
}
|
||
else
|
||
{
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
"?",
|
||
listBox.Font,
|
||
iconBounds,
|
||
selected ? Text : Muted,
|
||
TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
|
||
}
|
||
};
|
||
|
||
listBox.MouseMove += (_, e) =>
|
||
{
|
||
var index = listBox.IndexFromPoint(e.Location);
|
||
if (index == hoveredIndex)
|
||
{
|
||
return;
|
||
}
|
||
|
||
hoveredIndex = index;
|
||
listBox.Invalidate();
|
||
};
|
||
listBox.MouseLeave += (_, _) =>
|
||
{
|
||
hoveredIndex = -1;
|
||
listBox.Invalidate();
|
||
};
|
||
}
|
||
|
||
private static int GetVisibleClientWidth(Control control)
|
||
{
|
||
var visibleBounds = control.RectangleToScreen(control.ClientRectangle);
|
||
for (var parent = control.Parent; parent is not null; parent = parent.Parent)
|
||
{
|
||
visibleBounds = Rectangle.Intersect(
|
||
visibleBounds,
|
||
parent.RectangleToScreen(parent.ClientRectangle));
|
||
}
|
||
|
||
return Math.Max(0, visibleBounds.Width);
|
||
}
|
||
|
||
private static Image? GetClassIcon(int classId)
|
||
{
|
||
if (ClassIcons.TryGetValue(classId, out var cached))
|
||
{
|
||
return cached;
|
||
}
|
||
|
||
var fileName = ClassNames.GetConfigFileName(classId).ToLowerInvariant();
|
||
var resourceName = $"{typeof(UiTheme).Namespace}.Assets.Class.{fileName}.jpg";
|
||
using var stream = typeof(UiTheme).Assembly.GetManifestResourceStream(resourceName);
|
||
if (stream is null)
|
||
{
|
||
ClassIcons[classId] = null;
|
||
return null;
|
||
}
|
||
|
||
using var source = Image.FromStream(stream);
|
||
var icon = new Bitmap(source);
|
||
ClassIcons[classId] = icon;
|
||
return icon;
|
||
}
|
||
|
||
public static void StyleSpecIconListBox(
|
||
ListBox listBox,
|
||
Func<object?, (int ClassId, int SpecId)?> specIdSelector,
|
||
int iconSize = 56)
|
||
{
|
||
var logicalIconSize = Math.Clamp(iconSize, 24, 64);
|
||
var logicalItemHeight = Math.Max(40, logicalIconSize + 16);
|
||
listBox.BackColor = Surface;
|
||
listBox.ForeColor = Text;
|
||
listBox.BorderStyle = BorderStyle.None;
|
||
listBox.DrawMode = DrawMode.OwnerDrawFixed;
|
||
listBox.ItemHeight = Math.Max(logicalItemHeight, listBox.Font.Height + 14);
|
||
listBox.IntegralHeight = false;
|
||
listBox.HandleCreated += (_, _) => listBox.ItemHeight = Math.Max(
|
||
Scale(listBox, logicalItemHeight),
|
||
listBox.Font.Height + Scale(listBox, 14));
|
||
|
||
var hoveredIndex = -1;
|
||
listBox.DrawItem += (_, e) =>
|
||
{
|
||
if (e.Index < 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
|
||
var hovered = e.Index == hoveredIndex;
|
||
var backgroundColor = selected
|
||
? Hover
|
||
: hovered
|
||
? SurfaceRaised
|
||
: e.Index % 2 == 0
|
||
? listBox.BackColor
|
||
: RowAlt;
|
||
using (var background = new SolidBrush(backgroundColor))
|
||
{
|
||
e.Graphics.FillRectangle(background, e.Bounds);
|
||
}
|
||
|
||
if (selected || hovered)
|
||
{
|
||
using var indicator = new SolidBrush(selected ? Accent : Muted);
|
||
var indicatorInset = Math.Max(6, (e.Bounds.Height - Scale(listBox, logicalIconSize)) / 2);
|
||
e.Graphics.FillRectangle(
|
||
indicator,
|
||
e.Bounds.Left,
|
||
e.Bounds.Top + indicatorInset,
|
||
4,
|
||
e.Bounds.Height - (indicatorInset * 2));
|
||
}
|
||
|
||
var item = listBox.Items[e.Index];
|
||
var specIds = specIdSelector(item);
|
||
var icon = specIds is { } ids ? GetSpecIcon(ids.ClassId, ids.SpecId) : null;
|
||
var drawnIconSize = Math.Min(
|
||
Scale(listBox, logicalIconSize),
|
||
e.Bounds.Height - Scale(listBox, 12));
|
||
var iconBounds = new Rectangle(
|
||
e.Bounds.Left + 12,
|
||
e.Bounds.Top + (e.Bounds.Height - drawnIconSize) / 2,
|
||
drawnIconSize,
|
||
drawnIconSize);
|
||
|
||
if (icon is not null)
|
||
{
|
||
e.Graphics.DrawImage(icon, iconBounds);
|
||
using var border = new Pen(selected ? Accent : Border);
|
||
e.Graphics.DrawRectangle(border, iconBounds);
|
||
}
|
||
else
|
||
{
|
||
using var placeholder = new SolidBrush(Field);
|
||
e.Graphics.FillRectangle(placeholder, iconBounds);
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
"?",
|
||
listBox.Font,
|
||
iconBounds,
|
||
selected ? Text : Muted,
|
||
TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
|
||
}
|
||
|
||
var textBounds = new Rectangle(
|
||
iconBounds.Right + 12,
|
||
e.Bounds.Top,
|
||
Math.Max(0, e.Bounds.Right - iconBounds.Right - 18),
|
||
e.Bounds.Height);
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
item?.ToString() ?? string.Empty,
|
||
listBox.Font,
|
||
textBounds,
|
||
selected ? Text : Muted,
|
||
TextFormatFlags.VerticalCenter | TextFormatFlags.Left |
|
||
TextFormatFlags.EndEllipsis | TextFormatFlags.SingleLine);
|
||
};
|
||
|
||
listBox.MouseMove += (_, e) =>
|
||
{
|
||
var index = listBox.IndexFromPoint(e.Location);
|
||
if (index == hoveredIndex)
|
||
{
|
||
return;
|
||
}
|
||
|
||
hoveredIndex = index;
|
||
listBox.Invalidate();
|
||
};
|
||
listBox.MouseLeave += (_, _) =>
|
||
{
|
||
hoveredIndex = -1;
|
||
listBox.Invalidate();
|
||
};
|
||
}
|
||
|
||
private static Image? GetSpecIcon(int classId, int specId)
|
||
{
|
||
var key = (classId, specId);
|
||
if (SpecIcons.TryGetValue(key, out var cached))
|
||
{
|
||
return cached;
|
||
}
|
||
|
||
var fileName = ClassNames.GetSpecIconFileName(classId, specId);
|
||
if (fileName is null)
|
||
{
|
||
SpecIcons[key] = null;
|
||
return null;
|
||
}
|
||
|
||
var resourceName = $"{typeof(UiTheme).Namespace}.Assets.Spec.{fileName}.jpg";
|
||
using var stream = typeof(UiTheme).Assembly.GetManifestResourceStream(resourceName);
|
||
if (stream is null)
|
||
{
|
||
SpecIcons[key] = null;
|
||
return null;
|
||
}
|
||
|
||
using var source = Image.FromStream(stream);
|
||
var icon = new Bitmap(source);
|
||
SpecIcons[key] = icon;
|
||
return icon;
|
||
}
|
||
|
||
public static void StyleListView(ListView listView, Font font)
|
||
{
|
||
listView.Dock = DockStyle.Fill;
|
||
listView.View = View.Details;
|
||
listView.FullRowSelect = true;
|
||
listView.GridLines = false;
|
||
listView.HideSelection = false;
|
||
listView.HeaderStyle = ColumnHeaderStyle.Nonclickable;
|
||
listView.BackColor = Surface;
|
||
listView.ForeColor = Text;
|
||
listView.BorderStyle = BorderStyle.None;
|
||
listView.OwnerDraw = true;
|
||
listView.ShowItemToolTips = true;
|
||
ApplyListViewMetrics(listView, font);
|
||
typeof(Control)
|
||
.GetProperty("DoubleBuffered", BindingFlags.Instance | BindingFlags.NonPublic)
|
||
?.SetValue(listView, true);
|
||
|
||
listView.DrawColumnHeader += (_, e) =>
|
||
{
|
||
using var brush = new SolidBrush(Field);
|
||
e.Graphics.FillRectangle(brush, e.Bounds);
|
||
using var border = new Pen(Border);
|
||
e.Graphics.DrawLine(border, e.Bounds.Left, e.Bounds.Bottom - 1, e.Bounds.Right, e.Bounds.Bottom - 1);
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
e.Header?.Text ?? string.Empty,
|
||
font,
|
||
new Rectangle(e.Bounds.X + 8, e.Bounds.Y, e.Bounds.Width - 10, e.Bounds.Height),
|
||
Muted,
|
||
TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.EndEllipsis);
|
||
};
|
||
listView.DrawItem += (_, _) =>
|
||
{
|
||
// Sub-items draw the full row in Details view.
|
||
};
|
||
listView.DrawSubItem += (_, e) =>
|
||
{
|
||
if (e.Item is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var selected = e.Item.Selected;
|
||
var rowBack = selected
|
||
? Hover
|
||
: e.Item.Index % 2 == 0
|
||
? Surface
|
||
: RowAlt;
|
||
using (var brush = new SolidBrush(rowBack))
|
||
{
|
||
e.Graphics.FillRectangle(brush, e.Bounds);
|
||
}
|
||
|
||
if (selected && e.ColumnIndex == 0)
|
||
{
|
||
using var accent = new SolidBrush(Accent);
|
||
e.Graphics.FillRectangle(accent, e.Bounds.Left, e.Bounds.Top + 4, 3, e.Bounds.Height - 8);
|
||
}
|
||
|
||
var textBounds = new Rectangle(e.Bounds.X + 8, e.Bounds.Y, e.Bounds.Width - 10, e.Bounds.Height);
|
||
TextRenderer.DrawText(
|
||
e.Graphics,
|
||
e.SubItem?.Text ?? string.Empty,
|
||
font,
|
||
textBounds,
|
||
selected ? Text : e.ColumnIndex == 0 ? Muted : Text,
|
||
TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.EndEllipsis);
|
||
};
|
||
|
||
listView.HandleCreated += (_, _) => ApplyListViewMetrics(listView, font);
|
||
}
|
||
|
||
public static void StyleDataGridView(DataGridView grid)
|
||
{
|
||
grid.Dock = DockStyle.Fill;
|
||
grid.Margin = new Padding(0);
|
||
grid.BackgroundColor = Surface;
|
||
grid.BorderStyle = BorderStyle.None;
|
||
grid.GridColor = Border;
|
||
grid.EnableHeadersVisualStyles = false;
|
||
grid.ColumnHeadersBorderStyle = DataGridViewHeaderBorderStyle.Single;
|
||
grid.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
|
||
grid.ColumnHeadersHeight = Math.Max(38, grid.Font.Height + 16);
|
||
grid.ColumnHeadersDefaultCellStyle.BackColor = Field;
|
||
grid.ColumnHeadersDefaultCellStyle.ForeColor = Muted;
|
||
grid.ColumnHeadersDefaultCellStyle.SelectionBackColor = Field;
|
||
grid.ColumnHeadersDefaultCellStyle.SelectionForeColor = Muted;
|
||
grid.ColumnHeadersDefaultCellStyle.Padding = new Padding(8, 0, 8, 0);
|
||
grid.DefaultCellStyle.BackColor = Surface;
|
||
grid.DefaultCellStyle.ForeColor = Text;
|
||
grid.DefaultCellStyle.SelectionBackColor = Hover;
|
||
grid.DefaultCellStyle.SelectionForeColor = Text;
|
||
grid.DefaultCellStyle.Padding = new Padding(8, 6, 8, 6);
|
||
grid.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
|
||
grid.DefaultCellStyle.WrapMode = DataGridViewTriState.False;
|
||
grid.AlternatingRowsDefaultCellStyle.BackColor = RowAlt;
|
||
grid.AlternatingRowsDefaultCellStyle.ForeColor = Text;
|
||
grid.RowTemplate.Height = Math.Max(40, grid.Font.Height + 16);
|
||
grid.RowHeadersVisible = false;
|
||
grid.AllowUserToResizeRows = false;
|
||
grid.CellBorderStyle = DataGridViewCellBorderStyle.SingleHorizontal;
|
||
grid.ShowCellToolTips = true;
|
||
|
||
void ApplyMetrics()
|
||
{
|
||
var verticalPadding = Scale(grid, 12);
|
||
grid.ColumnHeadersHeight = Math.Max(Scale(grid, 38), grid.Font.Height + verticalPadding);
|
||
grid.RowTemplate.Height = Math.Max(Scale(grid, 40), grid.Font.Height + verticalPadding);
|
||
foreach (DataGridViewRow row in grid.Rows)
|
||
{
|
||
if (!row.IsNewRow)
|
||
{
|
||
row.Height = Math.Max(row.Height, grid.RowTemplate.Height);
|
||
}
|
||
}
|
||
|
||
EnsureGridColumnsReadable(grid);
|
||
}
|
||
|
||
grid.HandleCreated += (_, _) => ApplyMetrics();
|
||
grid.ColumnAdded += (_, _) => EnsureGridColumnsReadable(grid);
|
||
grid.CellFormatting += (_, e) =>
|
||
{
|
||
if (e.RowIndex < 0 || e.ColumnIndex < 0 || e.Value is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
grid.Rows[e.RowIndex].Cells[e.ColumnIndex].ToolTipText = e.Value.ToString();
|
||
};
|
||
}
|
||
|
||
public static ListView CreateListView(Font font, params (string Text, int Width)[] columns)
|
||
{
|
||
var layouts = columns
|
||
.Select((column, index) => new ListColumn(
|
||
column.Text,
|
||
column.Width,
|
||
Math.Max(column.Width, index == columns.Length - 1 ? 1200 : 420),
|
||
FillRemaining: index == columns.Length - 1,
|
||
FixedWidth: index == 0 && column.Text == "#"))
|
||
.ToArray();
|
||
return CreateListView(font, layouts);
|
||
}
|
||
|
||
public static ListView CreateListView(Font font, params ListColumn[] columns)
|
||
{
|
||
var listView = new ListView();
|
||
StyleListView(listView, font);
|
||
|
||
foreach (var column in columns)
|
||
{
|
||
listView.Columns.Add(column.Text, column.MinimumWidth);
|
||
}
|
||
|
||
ListColumnLayouts.Add(listView, new ListColumnLayoutState(columns));
|
||
listView.Resize += (_, _) => FitListViewColumns(listView);
|
||
listView.HandleCreated += (_, _) =>
|
||
{
|
||
// ListView 在 OnHandleCreated 内部会重建原生 item；此时 Items.Count 已更新，
|
||
// 但索引器可能短暂返回 null。延迟到本轮消息结束后再按内容测量列宽。
|
||
listView.BeginInvoke(() =>
|
||
{
|
||
if (!listView.IsDisposed && listView.IsHandleCreated)
|
||
{
|
||
FitListViewColumns(listView);
|
||
}
|
||
});
|
||
};
|
||
return listView;
|
||
}
|
||
|
||
public static void FitListViewColumns(ListView listView)
|
||
{
|
||
if (listView.IsDisposed
|
||
|| !ListColumnLayouts.TryGetValue(listView, out var state)
|
||
|| state.Columns.Count != listView.Columns.Count
|
||
|| listView.Columns.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var availableWidth = Math.Max(0, listView.ClientSize.Width - Scale(listView, 2));
|
||
var widths = new int[state.Columns.Count];
|
||
var fillIndexes = new List<int>();
|
||
var usedWidth = 0;
|
||
|
||
for (var columnIndex = 0; columnIndex < state.Columns.Count; columnIndex++)
|
||
{
|
||
var layout = state.Columns[columnIndex];
|
||
var minimum = Scale(listView, layout.MinimumWidth);
|
||
var maximum = Scale(listView, Math.Max(layout.MinimumWidth, layout.MaximumWidth));
|
||
var measured = MeasureListColumn(listView, columnIndex, layout.Text);
|
||
var width = layout.FixedWidth ? minimum : Math.Clamp(measured, minimum, maximum);
|
||
widths[columnIndex] = width;
|
||
if (layout.FillRemaining)
|
||
{
|
||
fillIndexes.Add(columnIndex);
|
||
}
|
||
else
|
||
{
|
||
usedWidth += width;
|
||
}
|
||
}
|
||
|
||
if (fillIndexes.Count > 0)
|
||
{
|
||
var remaining = Math.Max(0, availableWidth - usedWidth);
|
||
var share = remaining / fillIndexes.Count;
|
||
foreach (var index in fillIndexes)
|
||
{
|
||
var layout = state.Columns[index];
|
||
widths[index] = Math.Clamp(
|
||
share,
|
||
Scale(listView, layout.MinimumWidth),
|
||
Scale(listView, Math.Max(layout.MinimumWidth, layout.MaximumWidth)));
|
||
}
|
||
}
|
||
|
||
for (var i = 0; i < widths.Length; i++)
|
||
{
|
||
listView.Columns[i].Width = widths[i];
|
||
}
|
||
}
|
||
|
||
private static void ApplyListViewMetrics(ListView listView, Font font)
|
||
{
|
||
var rowHeight = Math.Max(Scale(listView, 36), font.Height + Scale(listView, 14));
|
||
if (listView.SmallImageList is null)
|
||
{
|
||
listView.SmallImageList = new ImageList();
|
||
}
|
||
|
||
listView.SmallImageList.ImageSize = new Size(1, rowHeight);
|
||
}
|
||
|
||
private static int MeasureListColumn(ListView listView, int columnIndex, string header)
|
||
{
|
||
var width = TextRenderer.MeasureText(header, listView.Font).Width + Scale(listView, 24);
|
||
var sampleCount = Math.Min(listView.Items.Count, 100);
|
||
for (var rowIndex = 0; rowIndex < sampleCount; rowIndex++)
|
||
{
|
||
ListViewItem? item;
|
||
try
|
||
{
|
||
item = listView.Items[rowIndex];
|
||
}
|
||
catch (ArgumentOutOfRangeException)
|
||
{
|
||
// 数据刷新和句柄重建都可能让采样数量在本轮测量中发生变化。
|
||
break;
|
||
}
|
||
|
||
if (item is null || columnIndex >= item.SubItems.Count)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var subItem = item.SubItems[columnIndex];
|
||
if (subItem is null)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
width = Math.Max(
|
||
width,
|
||
TextRenderer.MeasureText(subItem.Text ?? string.Empty, listView.Font).Width + Scale(listView, 24));
|
||
}
|
||
|
||
return width;
|
||
}
|
||
|
||
private static void EnsureGridColumnsReadable(DataGridView grid)
|
||
{
|
||
foreach (DataGridViewColumn column in grid.Columns)
|
||
{
|
||
var headerWidth = TextRenderer.MeasureText(column.HeaderText ?? string.Empty, grid.Font).Width
|
||
+ Scale(grid, 24);
|
||
var typeMinimum = column is DataGridViewButtonColumn
|
||
? Scale(grid, 36)
|
||
: column is DataGridViewCheckBoxColumn
|
||
? Scale(grid, 56)
|
||
: Scale(grid, 72);
|
||
column.MinimumWidth = Math.Max(column.MinimumWidth, Math.Max(headerWidth, typeMinimum));
|
||
column.Width = Math.Max(column.Width, column.MinimumWidth);
|
||
}
|
||
}
|
||
|
||
private sealed class ListColumnLayoutState(IReadOnlyList<ListColumn> columns)
|
||
{
|
||
public IReadOnlyList<ListColumn> Columns { get; } = columns;
|
||
}
|
||
|
||
public static string FormatValue(object? value)
|
||
{
|
||
return value switch
|
||
{
|
||
null => "-",
|
||
bool b => b ? "是" : "否",
|
||
_ => value.ToString() ?? "-"
|
||
};
|
||
}
|
||
}
|