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+ UISymbolPanel：增加图标编辑器面板

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Sunny 2023-11-25 23:16:36 +08:00
parent 2b8e1bd4f8
commit 5c2068875e
3 changed files with 208 additions and 22 deletions
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37
SunnyUI/Font/UIFontImageDefine.cs
View File

@ -20,6 +20,7 @@
* 2021-07-18: V3.0.5 将字体图标最大尺寸从64调整到128
******************************************************************************/
using System;
using System.Drawing;
namespace Sunny.UI
@ -35,6 +36,42 @@ namespace Sunny.UI
int SymbolRotate { get; set; }
}
public class SymbolValue
{
/// <summary>
/// 字体图标
/// </summary>
public int Symbol { get; set; }
public UISymbolType SymbolType { get; set; }
public string Name { get; set; }
public bool IsRed { get; set; }
public SymbolValue()
{
}
public SymbolValue(int symbol, string name, UISymbolType symbolType)
{
Symbol = symbol;
SymbolType = symbolType;
Name = name;
}
public override string ToString()
{
if (Name.IsValid())
return Name + Environment.NewLine + Value.ToString();
else
return Value.ToString();
}
public int Value => Symbol + (int)SymbolType * 100000;
}
public enum UISymbolType
{
FontAwesomeV4 = 0,

22
SunnyUI/Font/UIFontImages.cs
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@ -245,28 +245,6 @@ namespace Sunny.UI
toolTip.SetToolTip(lbl, symbol.ToString());
}
public class SymbolValue
{
/// <summary>
/// 字体图标
/// </summary>
public int Symbol { get; set; }
public UISymbolType SymbolType { get; set; }
public string Name { get; set; }
public bool IsRed { get; set; }
public override string ToString()
{
if (Name.IsValid())
return Name + Environment.NewLine + (((int)SymbolType) * 100000 + Symbol).ToString();
else
return (((int)SymbolType) * 100000 + Symbol).ToString();
}
}
private Label CreateLabel(int icon, UISymbolType symbolType)
{
Label lbl = new Label

171
SunnyUI/Font/UISymbolPanel.cs Normal file
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@ -0,0 +1,171 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
namespace Sunny.UI
{
[ToolboxItem(true)]
public class UISymbolPanel : Control
{
public UISymbolPanel()
{
SetStyleFlags();
}
protected void SetStyleFlags(bool supportTransparent = true, bool selectable = true, bool resizeRedraw = false)
{
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
if (supportTransparent) SetStyle(ControlStyles.SupportsTransparentBackColor, true);
if (selectable) SetStyle(ControlStyles.Selectable, true);
if (resizeRedraw) SetStyle(ControlStyles.ResizeRedraw, true);
base.DoubleBuffered = true;
UpdateStyles();
}
private int symbolSize = 32;
public int SymbolSize
{
get => symbolSize;
set
{
symbolSize = Math.Max(24, value);
CalcSize();
Invalidate();
}
}
private int column = 24;
public int ColumnCount
{
get => column;
set
{
column = Math.Max(1, value);
CalcSize();
Invalidate();
}
}
private int row = 4;
public int RowCount
{
get => row;
set
{
row = Math.Max(1, value);
CalcSize();
Invalidate();
}
}
private void CalcSize()
{
int width = symbolSize * column;
int height = symbolSize * row;
if (Width != width) Width = width;
if (Height != height) Height = height;
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
CalcSize();
for (int i = 0; i < GridCount; i++)
{
if (i >= Symbols.Count) break;
int ir = i / ColumnCount;
int ic = i % ColumnCount;
Rectangle rect = new Rectangle(ic * symbolSize, ir * symbolSize, symbolSize, symbolSize);
SymbolValue symbol = Symbols[i];
Color color = Color.Black;
if (Filter.IsValid() && symbol.Name.Contains(Filter)) color = Color.Purple;
if (i == SelectedIndex) color = Color.Red;
e.Graphics.DrawFontImage(symbol.Value, 28, color, rect);
}
//if (SelectedIndex >= 0 && SelectedIndex < Symbols.Count)
//{
// string str = Symbols[SelectedIndex].ToString();
// Size size = TextRenderer.MeasureText(str, Font);
// int ir = SelectedIndex / ColumnCount;
// int ic = SelectedIndex % ColumnCount;
//
// Rectangle rect = new Rectangle(ic * symbolSize, ir * symbolSize, symbolSize, symbolSize);
// if (rect.Right + size.Width > Width)
// {
// rect = new Rectangle(ic * symbolSize - size.Width, ir * symbolSize - 2, size.Width, symbolSize + 2);
// e.Graphics.FillRectangle(Color.White.Alpha(220), rect);
// e.Graphics.DrawString(str, Font, Color.Red, rect, ContentAlignment.MiddleCenter);
// }
// else
// {
// rect = new Rectangle(ic * symbolSize + symbolSize, ir * symbolSize - 2, size.Width, symbolSize + 2);
// e.Graphics.FillRectangle(Color.White.Alpha(220), rect);
// e.Graphics.DrawString(str, Font, Color.Red, rect, ContentAlignment.MiddleCenter);
// }
//}
}
public int SelectedValue { get => SelectedIndex >= 0 && SelectedIndex < Symbols.Count ? Symbols[SelectedIndex].Value : 0; }
public int SelectedIndex { get; private set; } = -1;
public int GridCount => ColumnCount * RowCount;
private readonly List<SymbolValue> Symbols = new List<SymbolValue>();
public void Clear()
{
Symbols.Clear();
}
public void Add(SymbolValue symbol)
{
if (Symbols.Count >= GridCount) return;
Symbols.Add(symbol);
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
SelectedIndex = -1;
Invalidate();
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
int ir = e.Location.Y / SymbolSize;
int ic = e.Location.X / SymbolSize % ColumnCount;
int index = ir * ColumnCount + ic;
if (index < 0) return;
if (index >= Symbols.Count) return;
if (index != SelectedIndex)
{
SelectedIndex = index;
Invalidate();
}
}
protected override void OnMouseClick(MouseEventArgs e)
{
base.OnMouseClick(e);
if (SelectedIndex >= 0 && SelectedIndex < Symbols.Count)
ValueChanged?.Invoke(this, Symbols[SelectedIndex]);
}
public event OnSymbolValueChanged ValueChanged;
public string Filter { get; set; }
}
public delegate void OnSymbolValueChanged(object sender, SymbolValue value);
}