[build] Shift __cplusplus check to a higher level for bool type define (#5804)

* Adds a missing macro definition check

* Shifts __cplusplus check to a higher level for bool define

* Copy same change to rgestures.h and rlgl.h

* Fixes float comparison issues in raymath functions

* Revert "Fixes float comparison issues in raymath functions"

This reverts commit a266d0bbaa.

examples/core/core_directory_files.c

@@ -21,6 +21,7 @@
 #include "raygui.h"                 // Required for GUI controls
 
 #define MAX_FILEPATH_SIZE       1024
+#define FILE_FILTER             "DIRS*;.png;.c"
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -41,7 +42,7 @@ int main(void)
     // NOTE: LoadDirectoryFiles() loads files and directories by default,
     // use LoadDirectoryFilesEx() for custom filters and recursive directories loading
     //FilePathList files = LoadDirectoryFiles(directory);
-    FilePathList files = LoadDirectoryFilesEx(directory, ".png;.c", false);
+    FilePathList files = LoadDirectoryFilesEx(directory, FILE_FILTER, false);
 
     int btnBackPressed = false;
 
@@ -61,7 +62,22 @@ int main(void)
         {
             TextCopy(directory, GetPrevDirectoryPath(directory));
             UnloadDirectoryFiles(files);
-            files = LoadDirectoryFiles(directory);
+            files = LoadDirectoryFilesEx(directory, FILE_FILTER, false);
+
+            listScrollIndex = 0;
+            listItemActive = -1;
+            listItemFocused = -1;
+        }
+
+        if ((listItemActive >= 0) && (listItemActive < (int)files.count) && DirectoryExists(files.paths[listItemActive]))
+        {
+            TextCopy(directory, files.paths[listItemActive]);
+            UnloadDirectoryFiles(files);
+            files = LoadDirectoryFilesEx(directory, FILE_FILTER, false);
+
+            listScrollIndex = 0;
+            listItemActive = -1;
+            listItemFocused = -1;
         }
         //----------------------------------------------------------------------------------
 

src/platforms/rcore_desktop_glfw.c

@@ -111,6 +111,12 @@
 //----------------------------------------------------------------------------------
 typedef struct {
     GLFWwindow *handle;                 // GLFW window handle (graphic device)
+#if defined(__linux__) && defined(_GLFW_X11)
+    // Local storage for the window handle returned by glfwGetX11Window
+    // This is needed as X11 handles are integers and may not fit inside a pointer depending on platform
+    // Storing the handle locally and returning a pointer in GetWindowHandle allows the code to work regardless of pointer width
+    XID windowHandleX11;
+#endif
 } PlatformData;
 
 //----------------------------------------------------------------------------------
@@ -755,12 +761,6 @@ void SetWindowFocused(void)
     glfwFocusWindow(platform.handle);
 }
 
-#if defined(__linux__) && defined(_GLFW_X11)
-// Local storage for the window handle returned by glfwGetX11Window
-// This is needed as X11 handles are integers and may not fit inside a pointer depending on platform
-// Storing the handle locally and returning a pointer in GetWindowHandle allows the code to work regardless of pointer width
-static XID X11WindowHandle;
-#endif
 // Get native window handle
 void *GetWindowHandle(void)
 {
@@ -778,17 +778,16 @@ void *GetWindowHandle(void)
             }
             else
             {
-                X11WindowHandle = glfwGetX11Window(platform.handle);
-                return &X11WindowHandle;
+                platform.windowHandleX11 = glfwGetX11Window(platform.handle);
+                return &platform.windowHandleX11;
             }
         #else
             return glfwGetWaylandWindow(platform.handle);
         #endif
     #elif defined(_GLFW_X11)
         // Store the window handle localy and return a pointer to the variable instead
-        // Reasoning detailed in the declaration of X11WindowHandle
-        X11WindowHandle = glfwGetX11Window(platform.handle);
-        return &X11WindowHandle;
+        platform.windowHandleX11 = glfwGetX11Window(platform.handle);
+        return &platform.windowHandleX11;
     #endif
 #endif
 #if defined(__APPLE__)

src/raylib.h

@@ -203,12 +203,14 @@
 // Types and Structures Definition
 //----------------------------------------------------------------------------------
 // Boolean type
+#if !defined(__cplusplus)
 #if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
     #include <stdbool.h>
-#elif !defined(__cplusplus) && !defined(bool)
+#elif !defined(bool)
     typedef enum bool { false = 0, true = !false } bool;
     #define RL_BOOL_TYPE
 #endif
+#endif
 
 // Vector2, 2 components
 typedef struct Vector2 {

src/raymath.h

@@ -2802,6 +2802,11 @@ inline const Vector2& operator -= (Vector2& lhs, const Vector2& rhs)
     return lhs;
 }
 
+inline Vector2 operator * (const float& lhs, const Vector2& rhs)
+{
+    return Vector2Scale(rhs, lhs);
+}
+
 inline Vector2 operator * (const Vector2& lhs, const float& rhs)
 {
     return Vector2Scale(lhs, rhs);
@@ -2896,6 +2901,11 @@ inline const Vector3& operator -= (Vector3& lhs, const Vector3& rhs)
     return lhs;
 }
 
+inline Vector3 operator * (const float& lhs, const Vector3& rhs)
+{
+    return Vector3Scale(rhs, lhs);
+}
+
 inline Vector3 operator * (const Vector3& lhs, const float& rhs)
 {
     return Vector3Scale(lhs, rhs);
@@ -2991,6 +3001,11 @@ inline const Vector4& operator -= (Vector4& lhs, const Vector4& rhs)
     return lhs;
 }
 
+inline Vector4 operator * (const float& lhs, const Vector4& rhs)
+{
+    return Vector4Scale(rhs, lhs);
+}
+
 inline Vector4 operator * (const Vector4& lhs, const float& rhs)
 {
     return Vector4Scale(lhs, rhs);

src/rgestures.h

@@ -59,10 +59,13 @@
 // NOTE: Below types are required for standalone usage
 //----------------------------------------------------------------------------------
 // Boolean type
+#if !defined(__cplusplus)
 #if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
     #include <stdbool.h>
-#elif !defined(__cplusplus) && !defined(bool) && !defined(RL_BOOL_TYPE)
+#elif !defined(bool)
     typedef enum bool { false = 0, true = !false } bool;
+    #define RL_BOOL_TYPE
+#endif
 #endif
 
 #if !defined(RL_VECTOR2_TYPE)

src/rlgl.h

@@ -358,11 +358,13 @@
 //----------------------------------------------------------------------------------
 // Types and Structures Definition
 //----------------------------------------------------------------------------------
+#if !defined(__cplusplus)
 #if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
     #include <stdbool.h>
-#elif !defined(__cplusplus) && !defined(bool) && !defined(RL_BOOL_TYPE)
-    // Boolean type
-typedef enum bool { false = 0, true = !false } bool;
+#elif !defined(bool)
+    typedef enum bool { false = 0, true = !false } bool;
+    #define RL_BOOL_TYPE
+#endif
 #endif
 
 #if !defined(RL_MATRIX_TYPE)