Fix the mouse cursor flicker exhibited when entering reader mode

FenPhoenix · May 9, 2019 · 48ff1a3 · 48ff1a3
1 parent 815793b
commit 48ff1a3
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/AngelLoader/CustomControls/RichTextBoxCustom.cs b/AngelLoader/CustomControls/RichTextBoxCustom.cs
@@ -437,9 +437,23 @@ protected override void WndProc(ref Message m)
         {
             switch ((uint)m.Msg)
             {
+                // Intercept the mousewheel call and direct direct it to use the fixed scrolling
                 case InteropMisc.WM_MOUSEWHEEL:
                     InterceptMousewheel(ref m);
                     break;
+                // Fix the flickering that is present when reader mode is entered
+                case InteropMisc.WM_MBUTTONDOWN:
+                    this.SetStyle(ControlStyles.Selectable, false);
+                    DefWndProc(ref m);
+                    break;
+                case InteropMisc.WM_MBUTTONUP:
+                    this.SetStyle(ControlStyles.Selectable, false);
+                    DefWndProc(ref m);
+                    break;
+                case InteropMisc.WM_MBUTTONDBLCLK:
+                    this.SetStyle(ControlStyles.Selectable, false);
+                    DefWndProc(ref m);
+                    break;
                 // The below DefWndProc() call essentially "calls" this section, and this section "returns" whether
                 // the cursor was over a link (via LinkCursor)
                 case InteropMisc.WM_REFLECT + InteropMisc.WM_NOTIFY: