Wayland: Clean up key repeat logic

src/wl_init.c

@@ -478,7 +478,7 @@ int _glfwInitWayland(void)
     int cursorSize;
 
     // These must be set before any failure checks
-    _glfw.wl.timerfd = -1;
+    _glfw.wl.keyRepeatTimerfd = -1;
     _glfw.wl.cursorTimerfd = -1;
 
     _glfw.wl.client.display_flush = (PFN_wl_display_flush)
@@ -639,7 +639,10 @@ int _glfwInitWayland(void)
 
 #ifdef WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION
     if (_glfw.wl.seatVersion >= WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION)
-        _glfw.wl.timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK);
+    {
+        _glfw.wl.keyRepeatTimerfd =
+            timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK);
+    }
 #endif
 
     if (!_glfw.wl.wmBase)
@@ -772,8 +775,8 @@ void _glfwTerminateWayland(void)
         wl_display_disconnect(_glfw.wl.display);
     }
 
-    if (_glfw.wl.timerfd >= 0)
-        close(_glfw.wl.timerfd);
+    if (_glfw.wl.keyRepeatTimerfd >= 0)
+        close(_glfw.wl.keyRepeatTimerfd);
     if (_glfw.wl.cursorTimerfd >= 0)
         close(_glfw.wl.cursorTimerfd);
 

src/wl_platform.h

@@ -322,12 +322,12 @@ typedef struct _GLFWlibraryWayland
     uint32_t                    serial;
     uint32_t                    pointerEnterSerial;
 
-    int32_t                     keyboardRepeatRate;
-    int32_t                     keyboardRepeatDelay;
-    int                         keyboardLastKey;
-    int                         keyboardLastScancode;
+    int                         keyRepeatTimerfd;
+    int32_t                     keyRepeatRate;
+    int32_t                     keyRepeatDelay;
+    int                         keyRepeatScancode;
+
     char*                       clipboardString;
-    int                         timerfd;
     short int                   keycodes[256];
     short int                   scancodes[GLFW_KEY_LAST + 1];
     char                        keynames[GLFW_KEY_LAST + 1][5];

src/wl_window.c

@@ -849,7 +849,7 @@ static xkb_keysym_t composeSymbol(xkb_keysym_t sym)
     }
 }
 
-GLFWbool inputText(_GLFWwindow* window, uint32_t scancode)
+void inputText(_GLFWwindow* window, uint32_t scancode)
 {
     const xkb_keysym_t* keysyms;
     const xkb_keycode_t keycode = scancode + 8;
@@ -865,8 +865,6 @@ GLFWbool inputText(_GLFWwindow* window, uint32_t scancode)
             _glfwInputChar(window, codepoint, mods, plain);
         }
     }
-
-    return xkb_keymap_key_repeats(_glfw.wl.xkb.keymap, keycode);
 }
 
 static void handleEvents(double* timeout)
@@ -875,7 +873,7 @@ static void handleEvents(double* timeout)
     struct pollfd fds[] =
     {
         { wl_display_get_fd(_glfw.wl.display), POLLIN },
-        { _glfw.wl.timerfd, POLLIN },
+        { _glfw.wl.keyRepeatTimerfd, POLLIN },
         { _glfw.wl.cursorTimerfd, POLLIN },
     };
 
@@ -919,16 +917,16 @@ static void handleEvents(double* timeout)
         {
             uint64_t repeats;
 
-            if (read(_glfw.wl.timerfd, &repeats, sizeof(repeats)) == 8)
+            if (read(_glfw.wl.keyRepeatTimerfd, &repeats, sizeof(repeats)) == 8)
             {
                 for (uint64_t i = 0; i < repeats; i++)
                 {
                     _glfwInputKey(_glfw.wl.keyboardFocus,
-                                  _glfw.wl.keyboardLastKey,
-                                  _glfw.wl.keyboardLastScancode,
+                                  translateKey(_glfw.wl.keyRepeatScancode),
+                                  _glfw.wl.keyRepeatScancode,
                                   GLFW_PRESS,
                                   _glfw.wl.xkb.modifiers);
-                    inputText(_glfw.wl.keyboardFocus, _glfw.wl.keyboardLastScancode);
+                    inputText(_glfw.wl.keyboardFocus, _glfw.wl.keyRepeatScancode);
                 }
 
                 event = GLFW_TRUE;
@@ -1445,7 +1443,7 @@ static void keyboardHandleLeave(void* userData,
         return;
 
     struct itimerspec timer = {0};
-    timerfd_settime(_glfw.wl.timerfd, 0, &timer, NULL);
+    timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
 
     _glfw.wl.serial = serial;
     _glfw.wl.keyboardFocus = NULL;
@@ -1474,23 +1472,25 @@ static void keyboardHandleKey(void* userData,
 
     if (action == GLFW_PRESS)
     {
-        const GLFWbool shouldRepeat = inputText(window, scancode);
+        inputText(window, scancode);
+
+        const xkb_keycode_t keycode = scancode + 8;
 
-        if (shouldRepeat && _glfw.wl.keyboardRepeatRate > 0)
+        if (xkb_keymap_key_repeats(_glfw.wl.xkb.keymap, keycode) &&
+            _glfw.wl.keyRepeatRate > 0)
         {
-            _glfw.wl.keyboardLastKey = key;
-            _glfw.wl.keyboardLastScancode = scancode;
-            if (_glfw.wl.keyboardRepeatRate > 1)
-                timer.it_interval.tv_nsec = 1000000000 / _glfw.wl.keyboardRepeatRate;
+            _glfw.wl.keyRepeatScancode = scancode;
+            if (_glfw.wl.keyRepeatRate > 1)
+                timer.it_interval.tv_nsec = 1000000000 / _glfw.wl.keyRepeatRate;
             else
                 timer.it_interval.tv_sec = 1;
 
-            timer.it_value.tv_sec = _glfw.wl.keyboardRepeatDelay / 1000;
-            timer.it_value.tv_nsec = (_glfw.wl.keyboardRepeatDelay % 1000) * 1000000;
+            timer.it_value.tv_sec = _glfw.wl.keyRepeatDelay / 1000;
+            timer.it_value.tv_nsec = (_glfw.wl.keyRepeatDelay % 1000) * 1000000;
         }
     }
 
-    timerfd_settime(_glfw.wl.timerfd, 0, &timer, NULL);
+    timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
 }
 
 static void keyboardHandleModifiers(void* userData,
@@ -1550,8 +1550,8 @@ static void keyboardHandleRepeatInfo(void* userData,
     if (keyboard != _glfw.wl.keyboard)
         return;
 
-    _glfw.wl.keyboardRepeatRate = rate;
-    _glfw.wl.keyboardRepeatDelay = delay;
+    _glfw.wl.keyRepeatRate = rate;
+    _glfw.wl.keyRepeatDelay = delay;
 }
 #endif