[Core] Move has_mouse_report_changed function to report.c (#16543)

* Move 'has_mouse_report_changed' checkto report.c

* change mousekeys to use memcpy

* fix linting issues

quantum/mousekey.c

@@ -209,7 +209,7 @@ static uint8_t wheel_unit(void) {
 
 void mousekey_task(void) {
     // report cursor and scroll movement independently
-    report_mouse_t const tmpmr = mouse_report;
+    report_mouse_t tmpmr = mouse_report;
 
     mouse_report.x = 0;
     mouse_report.y = 0;
@@ -251,8 +251,10 @@ void mousekey_task(void) {
         }
     }
 
-    if (mouse_report.x || mouse_report.y || mouse_report.v || mouse_report.h) mousekey_send();
-    mouse_report = tmpmr;
+    if (has_mouse_report_changed(&mouse_report, &tmpmr)) {
+        mousekey_send();
+    }
+    memcpy(&mouse_report, &tmpmr, sizeof(tmpmr));
 }
 
 void mousekey_on(uint8_t code) {
@@ -340,11 +342,11 @@ uint16_t        w_intervals[mkspd_COUNT] = {MK_W_INTERVAL_UNMOD, MK_W_INTERVAL_0
 
 void mousekey_task(void) {
     // report cursor and scroll movement independently
-    report_mouse_t const tmpmr = mouse_report;
-    mouse_report.x             = 0;
-    mouse_report.y             = 0;
-    mouse_report.v             = 0;
-    mouse_report.h             = 0;
+    report_mouse_t tmpmr = mouse_report;
+    mouse_report.x       = 0;
+    mouse_report.y       = 0;
+    mouse_report.v       = 0;
+    mouse_report.h       = 0;
 
     if ((tmpmr.x || tmpmr.y) && timer_elapsed(last_timer_c) > c_intervals[mk_speed]) {
         mouse_report.x = tmpmr.x;
@@ -355,8 +357,10 @@ void mousekey_task(void) {
         mouse_report.h = tmpmr.h;
     }
 
-    if (mouse_report.x || mouse_report.y || mouse_report.v || mouse_report.h) mousekey_send();
-    mouse_report = tmpmr;
+    if (has_mouse_report_changed(&mouse_report, &tmpmr)) {
+        mousekey_send();
+    }
+    memcpy(&mouse_report, &tmpmr, sizeof(tmpmr));
 }
 
 void adjust_speed(void) {

quantum/pointing_device.c

@@ -70,17 +70,6 @@ static report_mouse_t local_mouse_report = {};
 
 extern const pointing_device_driver_t pointing_device_driver;
 
-/**
- * @brief Compares 2 mouse reports for difference and returns result
- *
- * @param[in] new_report report_mouse_t
- * @param[in] old_report report_mouse_t
- * @return bool result
- */
-__attribute__((weak)) bool has_mouse_report_changed(report_mouse_t new_report, report_mouse_t old_report) {
-    return memcmp(&new_report, &old_report, sizeof(new_report));
-}
-
 /**
  * @brief Keyboard level code pointing device initialisation
  *
@@ -165,7 +154,7 @@ __attribute__((weak)) void pointing_device_send(void) {
     static report_mouse_t old_report = {};
 
     // If you need to do other things, like debugging, this is the place to do it.
-    if (has_mouse_report_changed(local_mouse_report, old_report)) {
+    if (has_mouse_report_changed(&local_mouse_report, &old_report)) {
         host_mouse_send(&local_mouse_report);
     }
     // send it and 0 it out except for buttons, so those stay until they are explicity over-ridden using update_pointing_device

quantum/pointing_device.h

@@ -80,7 +80,6 @@ void           pointing_device_task(void);
 void           pointing_device_send(void);
 report_mouse_t pointing_device_get_report(void);
 void           pointing_device_set_report(report_mouse_t mouse_report);
-bool           has_mouse_report_changed(report_mouse_t new_report, report_mouse_t old_report);
 uint16_t       pointing_device_get_cpi(void);
 void           pointing_device_set_cpi(uint16_t cpi);
 

tmk_core/protocol/report.c

@@ -278,3 +278,16 @@ void clear_keys_from_report(report_keyboard_t* keyboard_report) {
 #endif
     memset(keyboard_report->keys, 0, sizeof(keyboard_report->keys));
 }
+
+#ifdef MOUSE_ENABLE
+/**
+ * @brief Compares 2 mouse reports for difference and returns result
+ *
+ * @param[in] new_report report_mouse_t
+ * @param[in] old_report report_mouse_t
+ * @return bool result
+ */
+__attribute__((weak)) bool has_mouse_report_changed(report_mouse_t* new_report, report_mouse_t* old_report) {
+    return memcmp(new_report, old_report, sizeof(report_mouse_t));
+}
+#endif

tmk_core/protocol/report.h

@@ -320,6 +320,10 @@ void add_key_to_report(report_keyboard_t* keyboard_report, uint8_t key);
 void del_key_from_report(report_keyboard_t* keyboard_report, uint8_t key);
 void clear_keys_from_report(report_keyboard_t* keyboard_report);
 
+#ifdef MOUSE_ENABLE
+bool has_mouse_report_changed(report_mouse_t* new_report, report_mouse_t* old_report);
+#endif
+
 #ifdef __cplusplus
 }
 #endif