README.md

@@ -132,12 +132,6 @@ information on what to include when reporting a bug.
  - [Wayland] Bugfix: `glfwInit` would segfault on compositor with no seat (#2517)
  - [Wayland] Bugfix: A drag entering a non-GLFW surface could cause a segfault
  - [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)
- - [Wayland] Bugfix: Retrieved cursor position would be incorrect when hovering over
-                     fallback decorations
- - [Wayland] Bugfix: Fallback decorations would report scroll events
  - [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

@@ -413,8 +413,6 @@ typedef struct _GLFWwindowWayland
         struct wl_buffer*           buffer;
         _GLFWfallbackEdgeWayland    top, left, right, bottom;
         struct wl_surface*          focus;
-        wl_fixed_t                  pointerX, pointerY;
-        const char*                 cursorName;
     } fallback;
 } _GLFWwindowWayland;
 
@@ -456,6 +454,7 @@ typedef struct _GLFWlibraryWayland
     struct wl_cursor_theme*     cursorTheme;
     struct wl_cursor_theme*     cursorThemeHiDPI;
     struct wl_surface*          cursorSurface;
+    const char*                 cursorPreviousName;
     int                         cursorTimerfd;
     uint32_t                    serial;
     uint32_t                    pointerEnterSerial;

src/wl_window.c

@@ -275,146 +275,6 @@ static void destroyFallbackDecorations(_GLFWwindow* window)
     destroyFallbackEdge(&window->wl.fallback.bottom);
 }
 
-static void updateFallbackDecorationCursor(_GLFWwindow* window,
-                                           wl_fixed_t sx,
-                                           wl_fixed_t sy)
-{
-    window->wl.fallback.pointerX = sx;
-    window->wl.fallback.pointerY = sy;
-
-    const double xpos = wl_fixed_to_double(sx);
-    const double ypos = wl_fixed_to_double(sy);
-    const char* cursorName = "left_ptr";
-
-    if (window->resizable)
-    {
-        if (window->wl.fallback.focus == window->wl.fallback.top.surface)
-        {
-            if (ypos < GLFW_BORDER_SIZE)
-                cursorName = "n-resize";
-        }
-        else if (window->wl.fallback.focus == window->wl.fallback.left.surface)
-        {
-            if (ypos < GLFW_BORDER_SIZE)
-                cursorName = "nw-resize";
-            else
-                cursorName = "w-resize";
-        }
-        else if (window->wl.fallback.focus == window->wl.fallback.right.surface)
-        {
-            if (ypos < GLFW_BORDER_SIZE)
-                cursorName = "ne-resize";
-            else
-                cursorName = "e-resize";
-        }
-        else if (window->wl.fallback.focus == window->wl.fallback.bottom.surface)
-        {
-            if (xpos < GLFW_BORDER_SIZE)
-                cursorName = "sw-resize";
-            else if (xpos > window->wl.width + GLFW_BORDER_SIZE)
-                cursorName = "se-resize";
-            else
-                cursorName = "s-resize";
-        }
-    }
-
-    if (window->wl.fallback.cursorName != cursorName)
-    {
-        struct wl_surface* surface = _glfw.wl.cursorSurface;
-        struct wl_cursor_theme* theme = _glfw.wl.cursorTheme;
-        int scale = 1;
-
-        if (window->wl.bufferScale > 1 && _glfw.wl.cursorThemeHiDPI)
-        {
-            // We only support up to scale=2 for now, since libwayland-cursor
-            // requires us to load a different theme for each size.
-            scale = 2;
-            theme = _glfw.wl.cursorThemeHiDPI;
-        }
-
-        struct wl_cursor* cursor = wl_cursor_theme_get_cursor(theme, cursorName);
-        if (!cursor)
-            return;
-
-        // TODO: handle animated cursors too.
-        struct wl_cursor_image* image = cursor->images[0];
-        if (!image)
-            return;
-
-        struct wl_buffer* buffer = wl_cursor_image_get_buffer(image);
-        if (!buffer)
-            return;
-
-        wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial,
-                              surface,
-                              image->hotspot_x / scale,
-                              image->hotspot_y / scale);
-        wl_surface_set_buffer_scale(surface, scale);
-        wl_surface_attach(surface, buffer, 0, 0);
-        wl_surface_damage(surface, 0, 0, image->width, image->height);
-        wl_surface_commit(surface);
-
-        window->wl.fallback.cursorName = cursorName;
-    }
-}
-
-static void handleFallbackDecorationButton(_GLFWwindow* window,
-                                           uint32_t serial,
-                                           uint32_t button)
-{
-    const double xpos = wl_fixed_to_double(window->wl.fallback.pointerX);
-    const double ypos = wl_fixed_to_double(window->wl.fallback.pointerY);
-
-    if (button == BTN_LEFT)
-    {
-        uint32_t edges = XDG_TOPLEVEL_RESIZE_EDGE_NONE;
-
-        if (window->wl.fallback.focus == window->wl.fallback.top.surface)
-        {
-            if (ypos < GLFW_BORDER_SIZE)
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP;
-            else
-                xdg_toplevel_move(window->wl.xdg.toplevel, _glfw.wl.seat, serial);
-        }
-        else if (window->wl.fallback.focus == window->wl.fallback.left.surface)
-        {
-            if (ypos < GLFW_BORDER_SIZE)
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT;
-            else
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_LEFT;
-        }
-        else if (window->wl.fallback.focus == window->wl.fallback.right.surface)
-        {
-            if (ypos < GLFW_BORDER_SIZE)
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT;
-            else
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_RIGHT;
-        }
-        else if (window->wl.fallback.focus == window->wl.fallback.bottom.surface)
-        {
-            if (xpos < GLFW_BORDER_SIZE)
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT;
-            else if (xpos > window->wl.width + GLFW_BORDER_SIZE)
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT;
-            else
-                edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM;
-        }
-
-        if (edges != XDG_TOPLEVEL_RESIZE_EDGE_NONE)
-            xdg_toplevel_resize(window->wl.xdg.toplevel, _glfw.wl.seat, serial, edges);
-    }
-    else if (button == BTN_RIGHT)
-    {
-        if (window->wl.xdg.toplevel)
-        {
-            xdg_toplevel_show_window_menu(window->wl.xdg.toplevel,
-                                          _glfw.wl.seat, serial,
-                                          window->wl.cursorPosX,
-                                          window->wl.cursorPosY);
-        }
-    }
-}
-
 static void xdgDecorationHandleConfigure(void* userData,
                                          struct zxdg_toplevel_decoration_v1* decoration,
                                          uint32_t mode)
@@ -1473,7 +1333,6 @@ static char* readDataOfferAsString(struct wl_data_offer* offer, const char* mime
             if (!longer)
             {
                 _glfwInputError(GLFW_OUT_OF_MEMORY, NULL);
-                _glfw_free(string);
                 close(fds[0]);
                 return NULL;
             }
@@ -1493,7 +1352,6 @@ static char* readDataOfferAsString(struct wl_data_offer* offer, const char* mime
             _glfwInputError(GLFW_PLATFORM_ERROR,
                             "Wayland: Failed to read from data offer pipe: %s",
                             strerror(errno));
-            _glfw_free(string);
             close(fds[0]);
             return NULL;
         }
@@ -1557,6 +1415,7 @@ static void pointerHandleLeave(void* userData,
 
     _glfw.wl.serial = serial;
     _glfw.wl.pointerFocus = NULL;
+    _glfw.wl.cursorPreviousName = NULL;
 
     if (window->wl.hovered)
     {
@@ -1566,10 +1425,7 @@ static void pointerHandleLeave(void* userData,
     else
     {
         if (window->wl.fallback.decorations)
-        {
             window->wl.fallback.focus = NULL;
-            window->wl.fallback.cursorName = NULL;
-        }
     }
 }
 
@@ -1586,16 +1442,92 @@ static void pointerHandleMotion(void* userData,
     if (window->cursorMode == GLFW_CURSOR_DISABLED)
         return;
 
+    const double xpos = wl_fixed_to_double(sx);
+    const double ypos = wl_fixed_to_double(sy);
+    window->wl.cursorPosX = xpos;
+    window->wl.cursorPosY = ypos;
+
     if (window->wl.hovered)
     {
-        window->wl.cursorPosX = wl_fixed_to_double(sx);
-        window->wl.cursorPosY = wl_fixed_to_double(sy);
-        _glfwInputCursorPos(window, window->wl.cursorPosX, window->wl.cursorPosY);
+        _glfw.wl.cursorPreviousName = NULL;
+        _glfwInputCursorPos(window, xpos, ypos);
+        return;
     }
-    else
-    {
+
     if (window->wl.fallback.decorations)
-            updateFallbackDecorationCursor(window, sx, sy);
+    {
+        const char* cursorName = "left_ptr";
+
+        if (window->resizable)
+        {
+            if (window->wl.fallback.focus == window->wl.fallback.top.surface)
+            {
+                if (ypos < GLFW_BORDER_SIZE)
+                    cursorName = "n-resize";
+            }
+            else if (window->wl.fallback.focus == window->wl.fallback.left.surface)
+            {
+                if (ypos < GLFW_BORDER_SIZE)
+                    cursorName = "nw-resize";
+                else
+                    cursorName = "w-resize";
+            }
+            else if (window->wl.fallback.focus == window->wl.fallback.right.surface)
+            {
+                if (ypos < GLFW_BORDER_SIZE)
+                    cursorName = "ne-resize";
+                else
+                    cursorName = "e-resize";
+            }
+            else if (window->wl.fallback.focus == window->wl.fallback.bottom.surface)
+            {
+                if (xpos < GLFW_BORDER_SIZE)
+                    cursorName = "sw-resize";
+                else if (xpos > window->wl.width + GLFW_BORDER_SIZE)
+                    cursorName = "se-resize";
+                else
+                    cursorName = "s-resize";
+            }
+        }
+
+        if (_glfw.wl.cursorPreviousName != cursorName)
+        {
+            struct wl_surface* surface = _glfw.wl.cursorSurface;
+            struct wl_cursor_theme* theme = _glfw.wl.cursorTheme;
+            int scale = 1;
+
+            if (window->wl.bufferScale > 1 && _glfw.wl.cursorThemeHiDPI)
+            {
+                // We only support up to scale=2 for now, since libwayland-cursor
+                // requires us to load a different theme for each size.
+                scale = 2;
+                theme = _glfw.wl.cursorThemeHiDPI;
+            }
+
+            struct wl_cursor* cursor = wl_cursor_theme_get_cursor(theme, cursorName);
+            if (!cursor)
+                return;
+
+            // TODO: handle animated cursors too.
+            struct wl_cursor_image* image = cursor->images[0];
+            if (!image)
+                return;
+
+            struct wl_buffer* buffer = wl_cursor_image_get_buffer(image);
+            if (!buffer)
+                return;
+
+            wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial,
+                                  surface,
+                                  image->hotspot_x / scale,
+                                  image->hotspot_y / scale);
+            wl_surface_set_buffer_scale(surface, scale);
+            wl_surface_attach(surface, buffer, 0, 0);
+            wl_surface_damage(surface, 0, 0, image->width, image->height);
+            wl_surface_commit(surface);
+
+            _glfw.wl.cursorPreviousName = cursorName;
+        }
     }
 }
 
@@ -1618,11 +1550,62 @@ static void pointerHandleButton(void* userData,
                              button - BTN_LEFT,
                              state == WL_POINTER_BUTTON_STATE_PRESSED,
                              _glfw.wl.xkb.modifiers);
+        return;
     }
-    else
-    {
+
     if (window->wl.fallback.decorations)
-            handleFallbackDecorationButton(window, serial, button);
+    {
+        if (button == BTN_LEFT)
+        {
+            uint32_t edges = XDG_TOPLEVEL_RESIZE_EDGE_NONE;
+
+            if (window->wl.fallback.focus == window->wl.fallback.top.surface)
+            {
+                if (window->wl.cursorPosY < GLFW_BORDER_SIZE)
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP;
+                else
+                    xdg_toplevel_move(window->wl.xdg.toplevel, _glfw.wl.seat, serial);
+            }
+            else if (window->wl.fallback.focus == window->wl.fallback.left.surface)
+            {
+                if (window->wl.cursorPosY < GLFW_BORDER_SIZE)
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT;
+                else
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_LEFT;
+            }
+            else if (window->wl.fallback.focus == window->wl.fallback.right.surface)
+            {
+                if (window->wl.cursorPosY < GLFW_BORDER_SIZE)
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT;
+                else
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_RIGHT;
+            }
+            else if (window->wl.fallback.focus == window->wl.fallback.bottom.surface)
+            {
+                if (window->wl.cursorPosX < GLFW_BORDER_SIZE)
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT;
+                else if (window->wl.cursorPosX > window->wl.width + GLFW_BORDER_SIZE)
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT;
+                else
+                    edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM;
+            }
+
+            if (edges != XDG_TOPLEVEL_RESIZE_EDGE_NONE)
+            {
+                xdg_toplevel_resize(window->wl.xdg.toplevel, _glfw.wl.seat,
+                                    serial, edges);
+            }
+        }
+        else if (button == BTN_RIGHT)
+        {
+            if (window->wl.xdg.toplevel)
+            {
+                xdg_toplevel_show_window_menu(window->wl.xdg.toplevel,
+                                              _glfw.wl.seat, serial,
+                                              window->wl.cursorPosX,
+                                              window->wl.cursorPosY);
+            }
+        }
     }
 }
 
@@ -1636,14 +1619,11 @@ static void pointerHandleAxis(void* userData,
     if (!window)
         return;
 
-    if (window->wl.hovered)
-    {
     // NOTE: 10 units of motion per mouse wheel step seems to be a common ratio
     if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL)
         _glfwInputScroll(window, -wl_fixed_to_double(value) / 10.0, 0.0);
     else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL)
         _glfwInputScroll(window, 0.0, -wl_fixed_to_double(value) / 10.0);
-    }
 }
 
 static const struct wl_pointer_listener pointerListener =
@@ -1778,24 +1758,6 @@ 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);
 
@@ -2225,12 +2187,7 @@ void _glfwDestroyWindowWayland(_GLFWwindow* window)
         _glfw.wl.pointerFocus = NULL;
 
     if (window == _glfw.wl.keyboardFocus)
-    {
-        struct itimerspec timer = {0};
-        timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
-
         _glfw.wl.keyboardFocus = NULL;
-    }
 
     if (window->wl.fractionalScale)
         wp_fractional_scale_v1_destroy(window->wl.fractionalScale);