* UIStyle: 修改DPI自适应缩放

SunnyUI/Common/UControl.cs

@@ -329,6 +329,12 @@ namespace Sunny.UI
                    control.Font.Style, control.Font.Unit, control.Font.GdiCharSet);
         }
 
+        public static Font DPIScaleFont(this Control control, Font font)
+        {
+            return new Font(font.FontFamily, font.Size / control.DPIScale(),
+                   font.Style, font.Unit, font.GdiCharSet);
+        }
+
         public static void SetDPIScaleFont(this Control control)
         {
             if (!control.DPIScale().Equals(1))
@@ -490,7 +496,6 @@ namespace Sunny.UI
 
         private static bool GetChildNodeCheckedState(TreeNode node)
         {
-
             if (node.Nodes.Count > 0)
             {
                 var count = node.Nodes.Cast<TreeNode>().Where(n => n.Checked).ToList().Count;
@@ -505,8 +510,6 @@ namespace Sunny.UI
                         return GetChildNodeCheckedState(nd);
                     }
                 }
-
-
             }
             return false;
         }

SunnyUI/Forms/UIForm.cs

@@ -79,6 +79,12 @@ namespace Sunny.UI
             if (!IsScaled && UIStyles.DPIScale)
             {
                 this.SetDPIScaleFont();
+
+                if (!this.DPIScale().Equals(1))
+                {
+                    this.TitleFont = this.DPIScaleFont(this.TitleFont);
+                }
+
                 foreach (Control control in this.GetAllDPIScaleControls())
                 {
                     control.SetDPIScaleFont();
@@ -444,7 +450,6 @@ namespace Sunny.UI
             }
         }
 
-
         private Rectangle ControlBoxRect;
 
         private Rectangle MaximizeBoxRect;
@@ -1509,12 +1514,14 @@ namespace Sunny.UI
                 case Win32.User.WM_ERASEBKGND:
                     m.Result = IntPtr.Zero;
                     break;
+
                 case Win32.User.WM_HOTKEY:
                     int hotKeyId = (int)(m.WParam);
                     if (hotKeys.ContainsKey(hotKeyId))
-                                            HotKeyEventHandler?.Invoke(this, new HotKeyEventArgs(hotKeys[hotKeyId], DateTime.Now));
-                    
+                        HotKeyEventHandler?.Invoke(this, new HotKeyEventArgs(hotKeys[hotKeyId], DateTime.Now));
+
                     break;
+
                 default:
                     base.WndProc(ref m);
                     break;
@@ -1522,7 +1529,7 @@ namespace Sunny.UI
 
             if (m.Msg == Win32.User.WM_NCHITTEST && ShowDragStretch && WindowState == FormWindowState.Normal)
             {
-                //Point vPoint = new Point((int)m.LParam & 0xFFFF, (int)m.LParam >> 16 & 0xFFFF);                
+                //Point vPoint = new Point((int)m.LParam & 0xFFFF, (int)m.LParam >> 16 & 0xFFFF);
                 Point vPoint = new Point(MousePosition.X, MousePosition.Y);//修正有分屏后，调整窗体大小时鼠标显示左右箭头问题
                 vPoint = PointToClient(vPoint);
                 int dragSize = 5;
@@ -1842,7 +1849,7 @@ namespace Sunny.UI
             UINotifierHelper.ShowNotifier(desc, UINotifierType.ERROR, UILocalize.ErrorTitle, isDialog, timeout);
         }
 
-        #endregion
+        #endregion 一些辅助窗口
 
         #region IFrame实现
 
@@ -1889,7 +1896,6 @@ namespace Sunny.UI
 
         public virtual void Feedback(object sender, int pageIndex, params object[] objects)
         {
-
         }
 
         #endregion IFrame实现

SunnyUI/Frames/UIPage.cs

@@ -30,6 +30,7 @@ using System.Diagnostics;
 using System.Drawing;
 using System.Drawing.Design;
 using System.Windows.Forms;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement;
 
 namespace Sunny.UI
 {
@@ -76,6 +77,11 @@ namespace Sunny.UI
             if (!IsScaled)
             {
                 this.SetDPIScaleFont();
+                if (!this.DPIScale().Equals(1))
+                {
+                    this.TitleFont = this.DPIScaleFont(this.TitleFont);
+                }
+
                 foreach (Control control in this.GetAllDPIScaleControls())
                 {
                     control.SetDPIScaleFont();
@@ -145,7 +151,6 @@ namespace Sunny.UI
 
         protected virtual void SymbolChange()
         {
-
         }
 
         [Browsable(false)]
@@ -239,6 +244,7 @@ namespace Sunny.UI
         }
 
         public event EventHandler Initialize;
+
         public event EventHandler Finalize;
 
         protected override void OnControlAdded(ControlEventArgs e)
@@ -533,7 +539,6 @@ namespace Sunny.UI
                     InControlBox = inControlBox;
                     Invalidate();
                 }
-
             }
         }
 
@@ -574,7 +579,6 @@ namespace Sunny.UI
             }
         }
 
-
         protected override void OnTextChanged(EventArgs e)
         {
             base.OnTextChanged(e);
@@ -584,12 +588,10 @@ namespace Sunny.UI
         private void CalcSystemBoxPos()
         {
             ControlBoxRect = new Rectangle(Width - 6 - 28, titleHeight / 2 - 14, 28, 28);
-
         }
 
         private Rectangle ControlBoxRect;
 
-
         /// <summary>
         /// 是否显示窗体的控制按钮
         /// </summary>
@@ -894,6 +896,6 @@ namespace Sunny.UI
             UINotifierHelper.ShowNotifier(desc, UINotifierType.ERROR, UILocalize.ErrorTitle, isDialog, timeout);
         }
 
-        #endregion
+        #endregion 一些辅助窗口
     }
 }