RTB shadow test

not working so far..
Foereaper · Jul 11, 2018 · c67d13a · c67d13a · StackerDEV · Jul 11, 2018
1 parent 1f4b350
commit c67d13a
Show file tree

Hide file tree

Showing 2 changed files with 46 additions and 1 deletion.
diff --git a/Client/Forms/FrmChat.Designer.cs b/Client/Forms/FrmChat.Designer.cs
diff --git a/Client/Forms/FrmChat.cs b/Client/Forms/FrmChat.cs
@@ -57,6 +57,14 @@ public struct CHARFORMAT2
         const int CFM_LCID = 0x2000000;
         const int CFM_REVAUTHOR = 0x8000;
         const int EM_SETCHARFORMAT = 0x444;
+
+        private const Int32 SCF_SELECTION2 = 0x0001;
+        private const UInt32 WM_USER = 0x0400;
+        private const UInt32 EM_GETCHARFORMAT = (WM_USER + 58);
+        const UInt32 CFE_BOLD = 0x0001;
+        const UInt32 CFM_BOLD = 0x00000001;
+        const UInt32 CFM_SHADOW = 0x0400;     
+
         const int SCF_SELECTION = 0x1;
         const int SCF_WORD = 0x2;
 
@@ -277,7 +285,8 @@ private void AppendText(RichTextBox box, string text, Color color, bool bold = f
             else
             {
                 box.SelectionColor = color;
-            }          
+            }
+
             box.AppendText(text);
             box.SelectionColor = box.ForeColor;
             box.ScrollToCaret();
@@ -359,6 +368,29 @@ private void clickableUserName(string username, string fullmsg)
             Marshal.StructureToPtr(myFormat, lParam, false);
             SendMessage(ChatWindow.Handle, (UInt32)EM_SETCHARFORMAT, (IntPtr)(SCF_SELECTION + SCF_WORD), lParam);
         }
+
+        private void SetEffectTest(UInt32 mask, UInt32 effect, bool valid)
+        {
+            CHARFORMAT2 fmt = new CHARFORMAT2();
+            fmt.cbSize = Marshal.SizeOf(fmt);
+            fmt.dwMask = (int)mask;
+            fmt.dwEffects = valid ? (int)effect : 0;
+            IntPtr lParam = Marshal.AllocCoTaskMem(Marshal.SizeOf(fmt));
+            Marshal.StructureToPtr(fmt, lParam, false);
+            SendMessage(ChatWindow.Handle, EM_SETCHARFORMAT, (IntPtr)SCF_SELECTION2, lParam);
+        }
+
+        //did not got this working, but its a solution to the chatwindow color.
+        //https://stackoverflow.com/questions/1268009/reset-rtf-in-richtextbox
+        private void btnShadowTest_Click(object sender, EventArgs e)
+        {
+            CHARFORMAT2 _charFormat = new CHARFORMAT2();
+            _charFormat.cbSize = Marshal.SizeOf(_charFormat);
+            IntPtr lParam = Marshal.AllocCoTaskMem(Marshal.SizeOf(_charFormat));
+            Marshal.StructureToPtr(_charFormat, lParam, false);
+            SendMessage(ChatWindow.Handle, EM_GETCHARFORMAT, (IntPtr)SCF_SELECTION, lParam);
+            SetEffectTest(CFM_SHADOW, CFM_SHADOW, true);
+        }
 
         private void FrmChat_Load(object sender, EventArgs e)
         {