zhaoyushun1999/SunnyUI
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

字体图标字体调整从资源文件中加载字体，不用另存为文件。ListBox 增加跟随鼠标滑过高亮

Browse Source
This commit is contained in:
Sunny 2020-05-21 22:32:02 +08:00
parent 0084067f52
commit 5b2be9b261
10 changed files with 270 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
Bin/SunnyUI.dll
View File

Binary file not shown.

BIN
Bin/SunnyUI.pdb
View File

Binary file not shown.

BIN
SunnyUI.Demo/Bin/ElegantIcons.ttf
View File

Binary file not shown.

BIN
SunnyUI.Demo/Bin/FontAwesome.ttf
View File

Binary file not shown.

BIN
SunnyUI.Demo/Bin/SunnyUI.dll
View File

Binary file not shown.

117
SunnyUI/Controls/UIImageListBox.cs
View File

@ -18,6 +18,7 @@
*
* 2020-01-01: V2.2.0 增加文件说明
* 2020-04-25: V2.2.4 更新主题配置类
* 2020-05-21: V2.2.5 增加鼠标滑过高亮
******************************************************************************/
using System;
@ -158,16 +159,26 @@ namespace Sunny.UI
bar.FillColor = Color.White;
}
listbox?.SetStyleColor(uiColor);
hoverColor = uiColor.TreeViewHoverColor;
if (listbox != null)
{
listbox.HoverColor = hoverColor;
listbox.SetStyleColor(uiColor);
}
}
private int LastCount;
private int lastBarValue = -1;
private void Bar_ValueChanged(object sender, EventArgs e)
{
if (listbox != null)
{
ScrollBarInfo.SetScrollValue(listbox.Handle, bar.Value);
if (bar.Value != lastBarValue)
{
ScrollBarInfo.SetScrollValue(listbox.Handle, bar.Value);
lastBarValue = bar.Value;
}
}
}
@ -251,6 +262,20 @@ namespace Sunny.UI
set => listbox.SelectedValue = value;
}
private Color hoverColor = Color.FromArgb(155, 200, 255);
[DefaultValue(typeof(Color), "155, 200, 255")]
public Color HoverColor
{
get => hoverColor;
set
{
hoverColor = value;
listbox.HoverColor = hoverColor;
_style = UIStyle.Custom;
}
}
private sealed class ImageListBox : ListBox, IStyleInterface
{
private UIScrollBar bar;
@ -494,18 +519,44 @@ namespace Sunny.UI
return;
}
e.DrawBackground();
bool otherState = e.State == DrawItemState.Grayed || e.State == DrawItemState.HotLight;
if (!otherState)
{
e.DrawBackground();
}
if (e.Index < 0 || e.Index >= Items.Count)
{
return;
}
Color backColor = (e.State & DrawItemState.Selected) == DrawItemState.Selected ? ItemSelectBackColor : BackColor;
Color foreColor = (e.State & DrawItemState.Selected) == DrawItemState.Selected ? ItemSelectForeColor : ForeColor;
bool isSelected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
Color backColor = isSelected ? ItemSelectBackColor : BackColor;
Color foreColor = isSelected ? ItemSelectForeColor : ForeColor;
Rectangle rect = new Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width - 1, e.Bounds.Height - 1);
e.Graphics.FillRectangle(BackColor, e.Bounds);
e.Graphics.FillRoundRectangle(backColor, rect, 5);
if (!otherState)
{
e.Graphics.FillRectangle(BackColor, e.Bounds);
e.Graphics.FillRoundRectangle(backColor, rect, 5);
}
else
{
if (e.State == DrawItemState.Grayed)
{
backColor = BackColor;
foreColor = ForeColor;
}
if (e.State == DrawItemState.HotLight)
{
backColor = HoverColor;
foreColor = ForeColor;
}
e.Graphics.FillRectangle(BackColor, e.Bounds);
e.Graphics.FillRoundRectangle(backColor, rect, 5);
}
Graphics g = e.Graphics;
Matrix oldTransform = g.Transform;
@ -540,6 +591,58 @@ namespace Sunny.UI
g.Transform = oldTransform;
}
private Color hoverColor = Color.FromArgb(155, 200, 255);
[DefaultValue(typeof(Color), "155, 200, 255")]
public Color HoverColor
{
get => hoverColor;
set
{
hoverColor = value;
_style = UIStyle.Custom;
}
}
private int lastIndex = -1;
private int mouseIndex = -1;
[Browsable(false)]
public int MouseIndex
{
get => mouseIndex;
set
{
if (mouseIndex != value)
{
if (lastIndex >= 0 && lastIndex != SelectedIndex)
{
OnDrawItem(new DrawItemEventArgs(this.CreateGraphics(), Font, GetItemRectangle(lastIndex), lastIndex, DrawItemState.Grayed));
}
mouseIndex = value;
if (mouseIndex >= 0 && mouseIndex != SelectedIndex)
{
OnDrawItem(new DrawItemEventArgs(this.CreateGraphics(), Font, GetItemRectangle(value), value, DrawItemState.HotLight));
}
lastIndex = mouseIndex;
}
}
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
MouseIndex = IndexFromPoint(e.Location);
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
MouseIndex = -1;
}
}
public class ImageListItem

11
SunnyUI/Controls/UILabel.cs
View File

@ -268,13 +268,6 @@ namespace Sunny.UI
//重绘父类
base.OnPaint(e);
//字体图标
Font font = FontImageHelper.GetFont(Symbol, SymbolSize);
if (font == null)
{
return;
}
float left = 0;
float top = 0;
SizeF ImageSize = e.Graphics.GetFontImageSize(Symbol, SymbolSize);
@ -318,9 +311,9 @@ namespace Sunny.UI
}
if (Text.IsNullOrEmpty())
e.Graphics.DrawString(char.ConvertFromUtf32(Symbol), font, symbolColor, ImageInterval + (Width - ImageSize.Width) / 2.0f, (Height - ImageSize.Height) / 2.0f);
e.Graphics.DrawFontImage(Symbol, SymbolSize, symbolColor, ImageInterval + (Width - ImageSize.Width) / 2.0f, (Height - ImageSize.Height) / 2.0f);
else
e.Graphics.DrawString(char.ConvertFromUtf32(Symbol), font, symbolColor, left, top);
e.Graphics.DrawFontImage(Symbol, SymbolSize, symbolColor, left, top);
}
}

121
SunnyUI/Controls/UIListBox.cs
View File

@ -18,6 +18,8 @@
*
* 2020-01-01: V2.2.0 增加文件说明
* 2020-04-25: V2.2.4 更新主题配置类
* 2020-05-21: V2.2.5 增加鼠标滑过高亮
* 开发日志：https://www.cnblogs.com/yhuse/p/12933885.html
******************************************************************************/
using System;
@ -140,7 +142,12 @@ namespace Sunny.UI
panel.FillColor = Color.White;
}
listbox?.SetStyleColor(uiColor);
hoverColor = uiColor.TreeViewHoverColor;
if (listbox != null)
{
listbox.HoverColor = hoverColor;
listbox.SetStyleColor(uiColor);
}
}
private int LastCount;
@ -215,6 +222,20 @@ namespace Sunny.UI
get => listbox.SelectedValue;
set => listbox.SelectedValue = value;
}
private Color hoverColor = Color.FromArgb(155, 200, 255);
[DefaultValue(typeof(Color), "155, 200, 255")]
public Color HoverColor
{
get => hoverColor;
set
{
hoverColor = value;
listbox.HoverColor = hoverColor;
_style = UIStyle.Custom;
}
}
}
/// <summary>
@ -249,6 +270,7 @@ namespace Sunny.UI
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
UpdateStyles();
this.DoubleBuffered();
BorderStyle = BorderStyle.None;
ForeColor = UIFontColor.Primary;
@ -409,20 +431,27 @@ namespace Sunny.UI
}
}
public delegate void OnBeforeDrawItem(object sender, ListBox.ObjectCollection items, DrawItemEventArgs e);
public delegate void OnBeforeDrawItem(object sender, ObjectCollection items, DrawItemEventArgs e);
public event OnBeforeDrawItem BeforeDrawItem;
public event OnBeforeDrawItem AfterDrawItem;
protected override void OnDrawItem(DrawItemEventArgs e)
{
base.OnDrawItem(e);
BeforeDrawItem?.Invoke(this, Items, e);
if (Items.Count == 0)
{
return;
}
e.DrawBackground();
bool otherState = e.State == DrawItemState.Grayed || e.State == DrawItemState.HotLight;
if (!otherState)
{
e.DrawBackground();
}
if (e.Index < 0 || e.Index >= Items.Count)
{
@ -432,13 +461,50 @@ namespace Sunny.UI
StringFormat sStringFormat = new StringFormat();
sStringFormat.LineAlignment = StringAlignment.Center;
Color backColor = (e.State & DrawItemState.Selected) == DrawItemState.Selected ? ItemSelectBackColor : BackColor;
Color foreColor = (e.State & DrawItemState.Selected) == DrawItemState.Selected ? ItemSelectForeColor : ForeColor;
bool isSelected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
Color backColor = isSelected ? ItemSelectBackColor : BackColor;
Color foreColor = isSelected ? ItemSelectForeColor : ForeColor;
Rectangle rect = new Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width - 1, e.Bounds.Height - 1);
e.Graphics.FillRectangle(BackColor, e.Bounds);
e.Graphics.FillRoundRectangle(backColor, rect, 5);
e.Graphics.DrawString(Items[e.Index].ToString(), e.Font, foreColor, e.Bounds, sStringFormat);
if (!otherState)
{
e.Graphics.FillRectangle(BackColor, e.Bounds);
e.Graphics.FillRoundRectangle(backColor, rect, 5);
e.Graphics.DrawString(Items[e.Index].ToString(), e.Font, foreColor, e.Bounds, sStringFormat);
}
else
{
if (e.State == DrawItemState.Grayed)
{
backColor = BackColor;
foreColor = ForeColor;
}
if (e.State == DrawItemState.HotLight)
{
backColor = HoverColor;
foreColor = ForeColor;
}
e.Graphics.FillRectangle(BackColor, e.Bounds);
e.Graphics.FillRoundRectangle(backColor, rect, 5);
e.Graphics.DrawString(Items[e.Index].ToString(), e.Font, foreColor, e.Bounds, sStringFormat);
}
AfterDrawItem?.Invoke(this, Items, e);
}
private Color hoverColor = Color.FromArgb(155, 200, 255);
[DefaultValue(typeof(Color), "155, 200, 255")]
public Color HoverColor
{
get => hoverColor;
set
{
hoverColor = value;
_style = UIStyle.Custom;
}
}
protected override void OnMeasureItem(MeasureItemEventArgs e)
@ -454,5 +520,44 @@ namespace Sunny.UI
SelectedIndex = 0;
}
}
private int lastIndex = -1;
private int mouseIndex = -1;
[Browsable(false)]
public int MouseIndex
{
get => mouseIndex;
set
{
if (mouseIndex != value)
{
if (lastIndex >= 0 && lastIndex != SelectedIndex)
{
OnDrawItem(new DrawItemEventArgs(this.CreateGraphics(), Font, GetItemRectangle(lastIndex), lastIndex, DrawItemState.Grayed));
}
mouseIndex = value;
if (mouseIndex >= 0 && mouseIndex != SelectedIndex)
{
OnDrawItem(new DrawItemEventArgs(this.CreateGraphics(), Font, GetItemRectangle(value), value, DrawItemState.HotLight));
}
lastIndex = mouseIndex;
}
}
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
MouseIndex = IndexFromPoint(e.Location);
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
MouseIndex = -1;
}
}
}

9
SunnyUI/Controls/UISymbolButton.cs
View File

@ -152,11 +152,6 @@ namespace Sunny.UI
//字体图标
Color color = GetForeColor();
Font font = FontImageHelper.GetFont(Symbol, SymbolSize);
if (font == null)
{
return;
}
float left = 0;
float top = 0;
@ -195,9 +190,9 @@ namespace Sunny.UI
}
if (Text.IsNullOrEmpty())
e.Graphics.DrawString(char.ConvertFromUtf32(Symbol), font, color, ImageInterval + (Width - ImageSize.Width) / 2.0f, (Height - ImageSize.Height) / 2.0f);
e.Graphics.DrawFontImage(Symbol, SymbolSize, color, ImageInterval + (Width - ImageSize.Width) / 2.0f, (Height - ImageSize.Height) / 2.0f);
else
e.Graphics.DrawString(char.ConvertFromUtf32(Symbol), font, color, left, top);
e.Graphics.DrawFontImage(Symbol, SymbolSize, color, left, top);
}
}
}

52
SunnyUI/Font/UIFontImage.cs
View File

@ -17,6 +17,8 @@
* 创建日期: 2020-01-01
*
* 2020-01-01: V2.2.0 增加文件说明
* 2020-05-21: V2.2.5 调整从资源文件中加载字体，不用另存为文件。
* 感谢：麦壳饼 https://gitee.com/maikebing
******************************************************************************/
using System;
@ -26,6 +28,7 @@ using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Drawing.Text;
using System.IO;
using System.Runtime.InteropServices;
using System.Windows.Forms;
namespace Sunny.UI
@ -50,13 +53,8 @@ namespace Sunny.UI
/// </summary>
static FontImageHelper()
{
string font = DirEx.CurrentDir() + "FontAwesome.ttf";
CreateFontFile(font, "Sunny.UI.Font.FontAwesome.ttf");
AwesomeFont = new FontImages(DirEx.CurrentDir() + "FontAwesome.ttf");
font = DirEx.CurrentDir() + "ElegantIcons.ttf";
CreateFontFile(font, "Sunny.UI.Font.ElegantIcons.ttf");
ElegantFont = new FontImages(DirEx.CurrentDir() + "ElegantIcons.ttf");
AwesomeFont = new FontImages(ReadFontFileFromResource("Sunny.UI.Font.FontAwesome.ttf"));
ElegantFont = new FontImages(ReadFontFileFromResource("Sunny.UI.Font.ElegantIcons.ttf"));
}
/// <summary>
@ -80,6 +78,19 @@ namespace Sunny.UI
}
}
private static byte[] ReadFontFileFromResource(string name)
{
byte[] buffer = null;
Stream fontStream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(name);
if (fontStream != null)
{
buffer = new byte[fontStream.Length];
fontStream.Read(buffer, 0, (int)fontStream.Length);
fontStream.Close();
}
return buffer;
}
/// <summary>
/// 获取字体大小
/// </summary>
@ -188,6 +199,7 @@ namespace Sunny.UI
private readonly Dictionary<int, Font> Fonts = new Dictionary<int, Font>();
private const int MinFontSize = 8;
private const int MaxFontSize = 43;
private readonly IntPtr memoryFont = IntPtr.Zero;
/// <summary>
/// 大小
@ -204,6 +216,16 @@ namespace Sunny.UI
/// </summary>
public Color ForeColor { get; set; } = Color.Black;
public FontImages(byte[] buffer)
{
ImageFont = new PrivateFontCollection();
memoryFont = Marshal.AllocCoTaskMem(buffer.Length);
Marshal.Copy(buffer, 0, memoryFont, buffer.Length);
ImageFont.AddMemoryFont(memoryFont, buffer.Length);
Loaded = true;
LoadDictionary();
}
/// <summary>
/// 构造函数
/// </summary>
@ -244,6 +266,11 @@ namespace Sunny.UI
font.Dispose();
}
if (memoryFont != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(memoryFont);
}
Fonts.Clear();
}
@ -267,7 +294,13 @@ namespace Sunny.UI
/// <returns>字体</returns>
public Font GetFont(int iconText, int imageSize)
{
return Fonts[GetFontSize(iconText, imageSize)];
int item = GetFontSize(iconText, imageSize);
if (Fonts.ContainsKey(item))
{
return Fonts[GetFontSize(iconText, imageSize)];
}
return null;
}
/// <summary>
@ -279,10 +312,11 @@ namespace Sunny.UI
public int GetFontSize(int iconText, int imageSize)
{
int size = MaxFontSize;
int interval = MaxFontSize - MinFontSize;
using (Bitmap bitmap = new Bitmap(48, 48))
using (Graphics graphics = Graphics.FromImage(bitmap))
{
for (int i = 0; i <= (MaxFontSize - MinFontSize); i++)
for (int i = 0; i <= interval; i++)
{
Font font = Fonts[size];
SizeF sf = GetIconSize(iconText, graphics, font);