处理移动鼠标事件

src/include/utils.h

@@ -5,6 +5,8 @@
 #include <stdint.h>
 #include <sys/time.h>
 
+#include "types.h"
+
 #define LENGTH(X) (sizeof(X) / sizeof(X)[0])
 
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
@@ -40,3 +42,6 @@ uint32_t rgba_to_argb(uint32_t rgba);
  */
 void extract_color_channel(const uint32_t rgba, double *red, double *green,
                            double *blue, double *alpha);
+
+monitor_t *rect_to_monitor(monitor_t *monitors, int32_t x, int32_t y,
+                           uint32_t width, uint32_t height);