Implementing feature request 2824176: detection of X11 special keys: SHIFT, CTRL...

[freeglut] / src / freeglut_state.c

diff --git a/src/freeglut_state.c b/src/freeglut_state.c
index cca7b92..589f8ff 100644 (file)
--- a/src/freeglut_state.c
+++ b/src/freeglut_state.c
@@ -64,6 +64,16 @@ static int fghGetConfig( int attribute )
 }
 #endif
 
+/* Check if the window is in full screen state. */
+static int fghCheckFullScreen(void)
+{
+#if TARGET_HOST_POSIX_X11
+    return fgStructure.CurrentWindow->State.IsFullscreen;
+#else
+    return 0;
+#endif
+}
+
 /* -- INTERFACE FUNCTIONS -------------------------------------------------- */
 
 /*
@@ -179,6 +189,10 @@ int FGAPIENTRY glutGet( GLenum eWhat )
     case GLUT_INIT_WINDOW_HEIGHT:   return fgState.Size.Use ?
                                            fgState.Size.Y : -1     ;
     case GLUT_INIT_DISPLAY_MODE:    return fgState.DisplayMode     ;
+    case GLUT_INIT_MAJOR_VERSION:   return fgState.MajorVersion    ;
+    case GLUT_INIT_MINOR_VERSION:   return fgState.MinorVersion    ;
+    case GLUT_INIT_FLAGS:           return fgState.ContextFlags    ;
+    case GLUT_INIT_PROFILE:         return fgState.ContextProfile  ;
 
 #if TARGET_HOST_POSIX_X11
     /*
@@ -336,16 +350,28 @@ int FGAPIENTRY glutGet( GLenum eWhat )
 
     /* Handle the OpenGL inquiries */
     case GLUT_WINDOW_RGBA:
+#if defined(_WIN32_WCE)
+      boolValue = (GLboolean)0;  /* WinCE doesn't support this feature */
+#else
       glGetBooleanv ( GL_RGBA_MODE, &boolValue );
       returnValue = boolValue ? 1 : 0;
+#endif
       return returnValue;
     case GLUT_WINDOW_DOUBLEBUFFER:
+#if defined(_WIN32_WCE)
+      boolValue = (GLboolean)0;  /* WinCE doesn't support this feature */
+#else
       glGetBooleanv ( GL_DOUBLEBUFFER, &boolValue );
       returnValue = boolValue ? 1 : 0;
+#endif
       return returnValue;
     case GLUT_WINDOW_STEREO:
+#if defined(_WIN32_WCE)
+      boolValue = (GLboolean)0;  /* WinCE doesn't support this feature */
+#else
       glGetBooleanv ( GL_STEREO, &boolValue );
       returnValue = boolValue ? 1 : 0;
+#endif
       return returnValue;
 
     case GLUT_WINDOW_RED_SIZE:
@@ -361,16 +387,32 @@ int FGAPIENTRY glutGet( GLenum eWhat )
       glGetIntegerv ( GL_ALPHA_BITS, &returnValue );
       return returnValue;
     case GLUT_WINDOW_ACCUM_RED_SIZE:
+#if defined(_WIN32_WCE)
+      returnValue = 0;  /* WinCE doesn't support this feature */
+#else
       glGetIntegerv ( GL_ACCUM_RED_BITS, &returnValue );
+#endif
       return returnValue;
     case GLUT_WINDOW_ACCUM_GREEN_SIZE:
+#if defined(_WIN32_WCE)
+      returnValue = 0;  /* WinCE doesn't support this feature */
+#else
       glGetIntegerv ( GL_ACCUM_GREEN_BITS, &returnValue );
+#endif
       return returnValue;
     case GLUT_WINDOW_ACCUM_BLUE_SIZE:
+#if defined(_WIN32_WCE)
+      returnValue = 0;  /* WinCE doesn't support this feature */
+#else
       glGetIntegerv ( GL_ACCUM_BLUE_BITS, &returnValue );
+#endif
       return returnValue;
     case GLUT_WINDOW_ACCUM_ALPHA_SIZE:
+#if defined(_WIN32_WCE)
+      returnValue = 0;  /* WinCE doesn't support this feature */
+#else
       glGetIntegerv ( GL_ACCUM_ALPHA_BITS, &returnValue );
+#endif
       return returnValue;
     case GLUT_WINDOW_DEPTH_SIZE:
       glGetIntegerv ( GL_DEPTH_BITS, &returnValue );
@@ -510,7 +552,15 @@ int FGAPIENTRY glutGet( GLenum eWhat )
 
     case GLUT_DIRECT_RENDERING:
         return fgState.DirectContext;
-        break;
+
+    case GLUT_FULL_SCREEN:
+        return fghCheckFullScreen();
+
+    case GLUT_AUX:
+      return fgState.AuxiliaryBufferNumber;
+
+    case GLUT_MULTISAMPLE:
+      return fgState.SampleNumber;
 
     default:
         fgWarning( "glutGet(): missing enum handle %d", eWhat );
@@ -611,10 +661,14 @@ int FGAPIENTRY glutDeviceGet( GLenum eWhat )
         return 0;
 
     case GLUT_HAS_SPACEBALL:
+        return fgHasSpaceball();
+
     case GLUT_HAS_TABLET:
         return 0;
 
     case GLUT_NUM_SPACEBALL_BUTTONS:
+        return fgSpaceballNumButtons();
+
     case GLUT_NUM_TABLET_BUTTONS:
         return 0;