Diff: DisplayDefs.h

Revision:

179:c7fb7a4fb42f

Parent:

167:8aa3fb2a5a31

Child:

180:d8abf2e70b88

--- a/DisplayDefs.h	Sun Jul 28 01:33:02 2019 +0000
+++ b/DisplayDefs.h	Sun Jul 28 02:14:09 2019 +0000
@@ -71,22 +71,38 @@
 
 /// type that manages x,y pairs
 ///
-typedef struct
+struct point_t
 {
     loc_t x;             ///< x value in the point
     loc_t y;             ///< y value in the point
-} point_t;
+    
+    // constructors:
+    point_t(loc_t arg_x, loc_t arg_y) : 
+    x(arg_x), y(arg_y) {}   
+    point_t() :
+    x(0), y(0){};          
+};
 
 /// Data type that manages rectangles, which are pairs of points. 
 ///
 /// @note It is recommended that p1 contains the top-left point and p2 contains 
 /// the bottom-right point, even though it should not matter.
 ///
-typedef struct
+struct rect_t
 {
     point_t p1;         ///< p1 defines one point on the rectangle
     point_t p2;         ///< p2 defines the opposite point on the rectangle
-} rect_t;
+    
+    // constructors:
+    rect_t(point_t arg_p1, point_t arg_p2) :
+    p1(arg_p1), p2(arg_p2) {};
+    
+    rect_t(loc_t arg_p1_x, loc_t arg_p1_y, loc_t arg_p2_x, loc_t arg_p2_y) :
+    p1(point_t(arg_p1_x, arg_p1_y)), p2(point_t(arg_p2_x, arg_p2_y)){};
+    
+    rect_t() :
+    p1(point_t()), p2(point_t()) {};
+};
 
 /// Data type that manages the calibration matrix for the resistive touch panel.
 ///