Added command console variable to control cursor visibility

SpecialKO · Sep 30, 2023 · 1efc5b7 · 1efc5b7
1 parent a509a9c
commit 1efc5b7
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Showing 3 changed files with 38 additions and 3 deletions.
diff --git a/CHANGELOG.txt b/CHANGELOG.txt
@@ -1,4 +1,10 @@
-23.9.30.1
+23.9.30.2
+=========
+ + Added command console variable to control cursor visibility using macros
+
+     Cursor.Visible {true|false}
+
+23.9.30.1
 =========
  + Fixed D3D12 SwapChain resize failures in FSR3 Frame Generation games.
 

diff --git a/include/SpecialK/DLL_VERSION.H b/include/SpecialK/DLL_VERSION.H
@@ -3,8 +3,8 @@
 #define SK_YEAR  23
 #define SK_MONTH 9
 #define SK_DATE  30
-#define SK_REV_N 1
-#define SK_REV   1
+#define SK_REV_N 2
+#define SK_REV   2
 
 #ifndef _A2
 #define _A2(a)     #a

diff --git a/src/window.cpp b/src/window.cpp
@@ -6612,6 +6612,35 @@ SK_InstallWindowHook (HWND hWnd)
       SK_GetCommandProcessor ()
     );
 
+    class CursorListener : public SK_IVariableListener
+    {
+    public:
+      bool cursor_visible = false;
+
+      virtual bool OnVarChange (SK_IVariable* var, void* val = nullptr)
+      {
+        if (val != nullptr && var != nullptr )
+        {
+          if (var->getValuePointer () == &cursor_visible)
+          {
+            cursor_visible = *(bool *)val;
+
+            static constexpr auto          _MaxTries = 25;
+            for ( UINT tries = 0 ; tries < _MaxTries ; ++tries )
+            {
+              if (   cursor_visible  && ShowCursor (TRUE) >= 0)
+                break;
+              if ((! cursor_visible) && ShowCursor (FALSE) < 0)
+                break;
+            }
+          }
+        }
+
+        return true;
+      }
+    } static cursor_control;
+
+    cmd->AddVariable ("Cursor.Visible",          SK_CreateVar (SK_IVariable::Boolean, (bool *)&cursor_control.cursor_visible, &cursor_control));
     cmd->AddVariable ("Cursor.Manage",           SK_CreateVar (SK_IVariable::Boolean, (bool *)&config.input.cursor.manage));
     cmd->AddVariable ("Cursor.Timeout",          SK_CreateVar (SK_IVariable::Int,     (int  *)&config.input.cursor.timeout));
     cmd->AddVariable ("Cursor.KeysActivate",     SK_CreateVar (SK_IVariable::Boolean, (bool *)&config.input.cursor.keys_activate));