add experimental Mouse class (macOS)

src/core/chuck_io.cpp

@@ -1496,6 +1496,51 @@ t_CKBOOL init_class_HID( Chuck_Env * env )
      // end the class import
      type_engine_import_class_end( env );
      */
+
+    // init Mouse class | 1.5.4.2 (ge & spencer) added
+    if( !type_engine_import_class_begin( env, "Mouse", "Object",
+                                         env->global(), Mouse_ctor, Mouse_dtor,
+                                         "Global mouse tracking object." ) )
+        return FALSE;
+
+    // add pos() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "vec2", "pos", Mouse_pos );
+    func->doc = "get the normalized X and Y positions of the mouse cursor, respectively in the range [0.0,1.0]; same as .xy().";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // add xy() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "vec2", "xy", Mouse_pos );
+    func->doc = "get the normalized X and Y positions of the mouse cursor, respectively in the range [0.0,1.0]; same as .pos().";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // add x() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "float", "x", Mouse_pos_x );
+    func->doc = "get the normalized X position of the mouse cursor, in the range [0.0,1.0].";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // add y() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "float", "y", Mouse_pos_y );
+    func->doc = "get the normalized Y positions of the mouse cursor, in the range [0.0,1.0].";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // add abs() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "vec2", "abs", Mouse_abs );
+    func->doc = "get the absolute X and Y coordinates of the mouse cursor; this is dependent on screen resolution.";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // add abs() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "vec2", "absX", Mouse_abs_x );
+    func->doc = "get the absolute X coordinate of the mouse cursor; this is dependent on screen resolution.";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // add abs() | 1.5.4.2 (ge & spencer ) added
+    func = make_new_sfun( "vec2", "absY", Mouse_abs_y );
+    func->doc = "get the absolute Y coordinate of the mouse cursor; this is dependent on screen resolution.";
+    if( !type_engine_import_sfun( env, func ) ) goto error;
+
+    // end the class import
+    type_engine_import_class_end( env );
+
     return TRUE;
 
 error:
@@ -3005,6 +3050,43 @@ CK_DLL_MFUN( HidOut_send )
     // the_msg.data[2] = (t_CKBYTE)OBJ_MEMBER_INT(fake_msg, HidMsg_offset_data3);
     RETURN->v_int = mout->send( &the_msg );
 }
+
+// Mouse constructor
+CK_DLL_CTOR( Mouse_ctor ) { }
+// Mouse desctructor
+CK_DLL_DTOR( Mouse_dtor ) { }
+
+// get normalized mouse XY position, range [0,1]
+CK_DLL_SFUN( Mouse_pos )
+{
+    RETURN->v_vec2 = ck_get_mouse_xy_normalize();
+}
+
+CK_DLL_SFUN( Mouse_pos_x )
+{
+    RETURN->v_float = ck_get_mouse_xy_normalize().x;
+}
+
+CK_DLL_SFUN( Mouse_pos_y )
+{
+    RETURN->v_float = ck_get_mouse_xy_normalize().y;
+}
+
+CK_DLL_SFUN( Mouse_abs )
+{
+    RETURN->v_vec2 = ck_get_mouse_xy_absolute();
+}
+
+CK_DLL_SFUN( Mouse_abs_x )
+{
+    RETURN->v_float = ck_get_mouse_xy_absolute().x;
+}
+
+CK_DLL_SFUN( Mouse_abs_y )
+{
+    RETURN->v_float = ck_get_mouse_xy_absolute().y;
+}
+
 #endif // __DISABLE_HID__
 
 

src/core/chuck_io.h

@@ -608,7 +608,18 @@ CK_DLL_MFUN( HidOut_num );
 CK_DLL_MFUN( HidOut_name );
 CK_DLL_MFUN( HidOut_printerr );
 CK_DLL_MFUN( HidOut_send );
-#endif // __DISABLE_HID__
+
+CK_DLL_CTOR( Mouse_ctor );
+CK_DLL_DTOR( Mouse_dtor );
+CK_DLL_SFUN( Mouse_pos );
+CK_DLL_SFUN( Mouse_pos_x );
+CK_DLL_SFUN( Mouse_pos_y );
+CK_DLL_SFUN( Mouse_abs );
+CK_DLL_SFUN( Mouse_abs_x );
+CK_DLL_SFUN( Mouse_abs_y );
+
+#endif // __DISABLE_HID__1
+
 
 
 

src/core/util_hid.cpp

@@ -7800,7 +7800,72 @@ const char * Keyboard_name( int k )
 #endif
 
 
+//-----------------------------------------------------------------------------
+// unified easy mouse functions
+//-----------------------------------------------------------------------------
+// name: ck_get_mouse_xy_normalize() | 1.5.4.2 (ge & spencer) added
+// desc: get normalize [0,1] mouse cursor position
+//-----------------------------------------------------------------------------
+t_CKVEC2 ck_get_mouse_xy_normalize()
+{
+    t_CKVEC2 retval;
+#ifdef __PLATFORM_APPLE__
+    // get screen coords
+    CGEventRef cg_event = CGEventCreate(NULL);
+    CGPoint mouseLocation = CGEventGetLocation(cg_event);
+
+    t_CKFLOAT cursorX = (t_CKFLOAT)mouseLocation.x;
+    t_CKFLOAT cursorY = (t_CKFLOAT)mouseLocation.y;
+
+    CGDirectDisplayID display;
+    CGDisplayCount displayCount;
+
+    if( CGGetDisplaysWithPoint( mouseLocation, 1, &display, &displayCount ) == kCGErrorSuccess )
+    {
+        CGRect bounds = CGDisplayBounds( display );
+        retval.x = ( (t_CKFLOAT)(mouseLocation.x-bounds.origin.x) ) / bounds.size.width;
+        retval.y = ( (t_CKFLOAT)(mouseLocation.y-bounds.origin.y) ) / bounds.size.height;
+    }
+
+    // reclaim
+    CFRelease( cg_event );
+#elif #defined(__PLATFORM_WINDOWS__)
+#elif #defined(__PLATFORM_LINUX__)
+#else
+#endif
+
+    // done
+    return retval;
+}
+//-----------------------------------------------------------------------------
+// name: ck_get_mouse_xy_absolute() | 1.5.4.2 (ge & spencer) added
+// desc: get absolute mouse cursor position, dependent on screen resolution
+//-----------------------------------------------------------------------------
+t_CKVEC2 ck_get_mouse_xy_absolute()
+{
+    t_CKVEC2 retval;
+#ifdef __PLATFORM_APPLE__
+    // get screen coords
+    CGEventRef cg_event = CGEventCreate(NULL);
+    CGPoint mouseLocation = CGEventGetLocation(cg_event);
+    // return value
+    retval.x = (t_CKFLOAT)mouseLocation.x;
+    retval.y = (t_CKFLOAT)mouseLocation.y;
+    // reclaim
+    CFRelease( cg_event );
+#elif #defined(__PLATFORM_WINDOWS__)
+#elif #defined(__PLATFORM_LINUX__)
+#else
+#endif
+    return retval;
+}
+
+
+
+
+//-----------------------------------------------------------------------------
 #pragma mark Hid graveyard
+//-----------------------------------------------------------------------------
 /***** empty functions for stuff that isn't yet cross platform *****/
 #ifndef __PLATFORM_APPLE__
 /*** empty functions for Mac-only stuff ***/

src/core/util_hid.h

@@ -36,8 +36,6 @@
 #include "chuck_def.h"
 
 
-
-
 //-----------------------------------------------------------------------------
 // definitions
 //-----------------------------------------------------------------------------
@@ -66,8 +64,6 @@ struct HidMsg
 };
 
 
-
-
 /* device types */
 extern const t_CKUINT CK_HID_DEV_NONE;
 extern const t_CKUINT CK_HID_DEV_JOYSTICK;
@@ -200,7 +196,6 @@ extern const char * TiltSensor_name( int ts );
 t_CKINT TiltSensor_setPollRate( t_CKINT usec );
 t_CKINT TiltSensor_getPollRate( );
 
-
 extern void MultiTouchDevice_init();
 extern void MultiTouchDevice_quit();
 extern void MultiTouchDevice_probe();
@@ -209,7 +204,6 @@ extern int MultiTouchDevice_open( int ts );
 extern int MultiTouchDevice_close( int ts );
 extern const char * MultiTouchDevice_name( int ts );
 
-
 extern void Tablet_init();
 extern void Tablet_quit();
 extern void Tablet_probe();
@@ -219,6 +213,12 @@ extern int Tablet_close( int ts );
 extern const char * Tablet_name( int ts );
 
 
+// get normalized [0,1] mouse cursor position
+t_CKVEC2 ck_get_mouse_xy_normalize();
+// get absolute mouse cursor position
+t_CKVEC2 ck_get_mouse_xy_absolute();
+
+
 
 
 #endif