Merge 2307384a83 into 7b51a8eb31

- Fixes #2736

README.md

@@ -134,6 +134,7 @@ information on what to include when reporting a bug.
  - [Wayland] Bugfix: Ignore key repeat events when no window has keyboard focus (#2727)
  - [Wayland] Bugfix: Reset key repeat timer when window destroyed (#2741,#2727)
  - [Wayland] Bugfix: Memory would leak if reading a data offer failed midway
+ - [Wayland] Bugfix: Keyboard leave event handler now processes key repeats (#2736)
  - [X11] Bugfix: Running without a WM could trigger an assert (#2593,#2601,#2631)
  - [Null] Added Vulkan 'window' surface creation via `VK_EXT_headless_surface`
  - [Null] Added EGL context creation on Mesa via `EGL_MESA_platform_surfaceless`

src/wl_platform.h

@@ -372,6 +372,7 @@ typedef struct _GLFWwindowWayland
         GLFWbool                iconified;
         GLFWbool                activated;
         GLFWbool                fullscreen;
+        double                  cursorPosX, cursorPosY;
     } pending;
 
     struct {
@@ -387,6 +388,7 @@ typedef struct _GLFWwindowWayland
 
     _GLFWcursor*                currentCursor;
     double                      cursorPosX, cursorPosY;
+    GLFWbool                    pendingCursorPos;
 
     char*                       appId;
 

src/wl_window.c

@@ -1760,6 +1760,24 @@ static void keyboardHandleLeave(void* userData,
     if (!window)
         return;
 
+    // Handle any key repeats up to this point. We don't poll as this should be infrequent.
+    uint64_t repeats;
+    if (read(_glfw.wl.keyRepeatTimerfd, &repeats, sizeof(repeats)) == 8)
+    {
+        if(_glfw.wl.keyboardFocus)
+        {
+            for (uint64_t i = 0; i < repeats; i++)
+            {
+                _glfwInputKey(_glfw.wl.keyboardFocus,
+                              translateKey(_glfw.wl.keyRepeatScancode),
+                              _glfw.wl.keyRepeatScancode,
+                              GLFW_PRESS,
+                              _glfw.wl.xkb.modifiers);
+                inputText(_glfw.wl.keyboardFocus, _glfw.wl.keyRepeatScancode);
+            }
+        }
+    }
+
     struct itimerspec timer = {0};
     timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
 
@@ -2686,8 +2704,34 @@ void _glfwGetCursorPosWayland(_GLFWwindow* window, double* xpos, double* ypos)
 
 void _glfwSetCursorPosWayland(_GLFWwindow* window, double x, double y)
 {
+    if (!_glfw.wl.pointerConstraints)
+    {
         _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
-                    "Wayland: The platform does not support setting the cursor position");
+                        "Wayland: The compositor does not support setting the cursor position");
+        return;
+    }
+
+    if (window->wl.lockedPointer) {
+        zwp_locked_pointer_v1_set_cursor_position_hint(window->wl.lockedPointer,
+                                                       wl_fixed_from_double(x),
+                                                       wl_fixed_from_double(y));
+    } else {
+        if (window->cursorMode != GLFW_CURSOR_DISABLED) {
+            _glfwInputError(GLFW_PLATFORM_ERROR,
+                            "Wayland: Delaying the cursor position update until "
+                            "the cursor mode is set to GLFW_CURSOR_DISABLED");
+        }
+
+        // The cursor is not currently locked, but it may be locked later. Either
+        // - the application has already set the cursor mode to GLFW_CURSOR_DISABLED,
+        //   but the cursor is currently outside of the window, or
+        // - the application has not yet set the cursor mode to GLFW_CURSOR_DISABLED,
+        //   but will do so soon.
+        // Defer setting the cursor position to _glfwSetCursorWayland.
+        window->wl.pending.cursorPosX = x;
+        window->wl.pending.cursorPosY = y;
+        window->wl.pendingCursorPos = GLFW_TRUE;
+    }
 }
 
 void _glfwSetCursorModeWayland(_GLFWwindow* window, int mode)
@@ -3028,6 +3072,13 @@ void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor)
             unconfinePointer(window);
         if (!window->wl.lockedPointer)
             lockPointer(window);
+
+        if (window->wl.pendingCursorPos == GLFW_TRUE) {
+            zwp_locked_pointer_v1_set_cursor_position_hint(window->wl.lockedPointer,
+                wl_fixed_from_double(window->wl.pending.cursorPosX),
+                wl_fixed_from_double(window->wl.pending.cursorPosY));
+            window->wl.pendingCursorPos = GLFW_FALSE;
+        }
     }
     else if (window->cursorMode == GLFW_CURSOR_CAPTURED)
     {