Merge 1bd20df533 into 0d2d85d19c

Key repeat shoud only be halted when the repeating key
is released, not when another key is released.

CONTRIBUTORS.md

@@ -68,6 +68,7 @@ video tutorials.
  - Jan Ekström
  - Siavash Eliasi
  - er-azh
+ - Jan Hendrik Farr
  - Ahmad Fatoum
  - Nikita Fediuchin
  - Felipe Ferreira
@@ -290,6 +291,7 @@ video tutorials.
  - Ryogo Yoshimura
  - Lukas Zanner
  - Andrey Zholos
+ - Tianlan Zhou
  - Aihui Zhu
  - Santi Zupancic
  - Jonas Ådahl

README.md

@@ -135,11 +135,16 @@ information on what to include when reporting a bug.
  - [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
+ - [Wayland] Bugfix: Keyboard repeat events halted when any key is released (#2568)
  - [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`
  - [EGL] Allowed native access on Wayland with `GLFW_CONTEXT_CREATION_API` set to
    `GLFW_NATIVE_CONTEXT_API` (#2518)
+ - Added `GLFW_ACCELERATION` window hint for hardware acceleration (#2491)
 
 
 ## Contact

docs/news.md

@@ -14,8 +14,25 @@ values over 8. For compatibility with older versions, the
 @ref GLFW_UNLIMITED_MOUSE_BUTTONS input mode needs to be set to make use of
 this.
 
+### Window hint for hardware acceleration {#acceleration}
+
+You can use window hint [GLFW_ACCELERATION](@ref GLFW_ACCELERATION_hint) to
+specify whether hardware acceleration is preferred or not.  The default value
+is to prefer hardware acceleration.  You can get whether hardware acceleration
+is enabled with the window attribute
+[GLFW_ACCELERATION](@ref GLFW_ACCELERATION_attrib).  This feature is only
+available on WGL currently.
+
+
 ## Caveats {#caveats}
 
+### Microsoft GDI software OpenGL ICD support {#gdi_opengl_icd}
+
+GLFW now supports creating window when the Microsoft GDI software OpenGL ICD is
+the only available implementation.
+See [GLFW_ACCELERATION](@ref GLFW_ACCELERATION_hint) for more details.
+
+
 ## Deprecations {#deprecations}
 
 ## Removals {#removals}
@@ -52,4 +69,3 @@ actively maintained and available on many platforms.
 - [Release notes for 3.2](https://www.glfw.org/docs/3.2/news.html)
 - [Release notes for 3.1](https://www.glfw.org/docs/3.1/news.html)
 - [Release notes for 3.0](https://www.glfw.org/docs/3.0/news.html)
-

docs/window.md

@@ -336,6 +336,15 @@ __GLFW_DOUBLEBUFFER__ specifies whether the framebuffer should be double
 buffered.  You nearly always want to use double buffering.  This is a hard
 constraint.  Possible values are `GLFW_TRUE` and `GLFW_FALSE`.
 
+@anchor GLFW_ACCELERATION
+@anchor GLFW_ACCELERATION_hint
+__GLFW_ACCELERATION__ specifies whether the hardware acceleration should be
+preferred.  By default, hardware acceleration is preferred, and will fallback
+to no acceleration if hardware acceleration is unavailable.  Possible values
+are `GLFW_TRUE` and `GLFW_FALSE`.
+
+This hint only has an effect on WGL.
+
 
 #### Monitor related hints {#window_hints_mtr}
 
@@ -1487,6 +1496,11 @@ __GLFW_DOUBLEBUFFER__ indicates whether the specified window is double-buffered
 when rendering with OpenGL or OpenGL ES.  This can be set before creation with
 the [GLFW_DOUBLEBUFFER](@ref GLFW_DOUBLEBUFFER_hint) window hint.
 
+@anchor GLFW_ACCELERATION_attrib
+__GLFW_ACCELERATION__ indicates whether the specified window is hardware
+accelerated when rendering with OpenGL or OpenGL ES.  This can be set before
+creation with the [GLFW_ACCELERATION](@ref GLFW_ACCELERATION_hint) window hint.
+
 
 ## Buffer swapping {#buffer_swap}
 

include/GLFW/glfw3.h

@@ -1022,6 +1022,14 @@ extern "C" {
  *  [attribute](@ref GLFW_DOUBLEBUFFER_attrib).
  */
 #define GLFW_DOUBLEBUFFER           0x00021010
+/*! @brief Hardware acceleration hint.
+ *
+ *  Hardware acceleration [hint](@ref GLFW_ACCELERATION_hint) and
+ *  [attribute](@ref GLFW_ACCELERATION_attrib).
+ *
+ *  @since Added in version 3.4.
+ */
+#define GLFW_ACCELERATION           0x00021011
 
 /*! @brief Context client API hint and attribute.
  *
@@ -3159,9 +3167,6 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value);
  *  GLFW_VERSION_UNAVAILABLE, @ref GLFW_FORMAT_UNAVAILABLE, @ref
  *  GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
  *
- *  @remark @win32 Window creation will fail if the Microsoft GDI software
- *  OpenGL implementation is the only one available.
- *
  *  @remark @win32 If the executable has an icon resource named `GLFW_ICON,` it
  *  will be set as the initial icon for the window.  If no such icon is present,
  *  the `IDI_APPLICATION` icon will be used instead.  To set a different icon,

src/context.c

@@ -28,10 +28,10 @@
 #include "internal.h"
 
 #include <assert.h>
+#include <limits.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <string.h>
-#include <limits.h>
-#include <stdio.h>
 
 
 //////////////////////////////////////////////////////////////////////////
@@ -185,6 +185,7 @@ const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
                                          unsigned int count)
 {
     unsigned int i;
+    bool accelerationMatch, closestAccelerationMatch = false;
     unsigned int missing, leastMissing = UINT_MAX;
     unsigned int colorDiff, leastColorDiff = UINT_MAX;
     unsigned int extraDiff, leastExtraDiff = UINT_MAX;
@@ -201,6 +202,8 @@ const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
             continue;
         }
 
+        accelerationMatch = desired->acceleration == current->acceleration;
+
         // Count number of missing buffers
         {
             missing = 0;
@@ -318,19 +321,25 @@ const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
         // Least number of missing buffers is the most important heuristic,
         // then color buffer size match and lastly size match for other buffers
 
-        if (missing < leastMissing)
+        if (accelerationMatch && !closestAccelerationMatch)
             closest = current;
-        else if (missing == leastMissing)
+        else if (accelerationMatch == closestAccelerationMatch)
         {
-            if ((colorDiff < leastColorDiff) ||
+            if (missing < leastMissing)
-                (colorDiff == leastColorDiff && extraDiff < leastExtraDiff))
-            {
                 closest = current;
+            else if (missing == leastMissing)
+            {
+                if ((colorDiff < leastColorDiff) ||
+                    (colorDiff == leastColorDiff && extraDiff < leastExtraDiff))
+                {
+                    closest = current;
+                }
             }
         }
 
         if (current == closest)
         {
+            closestAccelerationMatch = accelerationMatch;
             leastMissing = missing;
             leastColorDiff = colorDiff;
             leastExtraDiff = extraDiff;

src/internal.h

@@ -481,6 +481,7 @@ struct _GLFWfbconfig
     GLFWbool    sRGB;
     GLFWbool    doublebuffer;
     GLFWbool    transparent;
+    GLFWbool    acceleration;
     uintptr_t   handle;
 };
 
@@ -541,6 +542,7 @@ struct _GLFWwindow
     GLFWbool            shouldClose;
     void*               userPointer;
     GLFWbool            doublebuffer;
+    GLFWbool            acceleration;
     GLFWvidmode         videoMode;
     _GLFWmonitor*       monitor;
     _GLFWcursor*        cursor;

src/wgl_context.c

@@ -145,6 +145,8 @@ static int choosePixelFormatWGL(_GLFWwindow* window,
         {
             // Get pixel format attributes through "modern" extension
 
+            int acceleration;
+
             if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc,
                                               pixelFormat, 0,
                                               attribCount,
@@ -166,12 +168,11 @@ static int choosePixelFormatWGL(_GLFWwindow* window,
             if (FIND_ATTRIB_VALUE(WGL_PIXEL_TYPE_ARB) != WGL_TYPE_RGBA_ARB)
                 continue;
 
-            if (FIND_ATTRIB_VALUE(WGL_ACCELERATION_ARB) == WGL_NO_ACCELERATION_ARB)
-                continue;
-
             if (FIND_ATTRIB_VALUE(WGL_DOUBLE_BUFFER_ARB) != fbconfig->doublebuffer)
                 continue;
 
+            acceleration = FIND_ATTRIB_VALUE(WGL_ACCELERATION_ARB);
+
             u->redBits = FIND_ATTRIB_VALUE(WGL_RED_BITS_ARB);
             u->greenBits = FIND_ATTRIB_VALUE(WGL_GREEN_BITS_ARB);
             u->blueBits = FIND_ATTRIB_VALUE(WGL_BLUE_BITS_ARB);
@@ -210,6 +211,10 @@ static int choosePixelFormatWGL(_GLFWwindow* window,
                         u->sRGB = GLFW_TRUE;
                 }
             }
+
+            u->acceleration =
+                acceleration == WGL_GENERIC_ACCELERATION_ARB ||
+                acceleration == WGL_FULL_ACCELERATION_ARB;
         }
         else
         {
@@ -235,12 +240,6 @@ static int choosePixelFormatWGL(_GLFWwindow* window,
                 continue;
             }
 
-            if (!(pfd.dwFlags & PFD_GENERIC_ACCELERATED) &&
-                (pfd.dwFlags & PFD_GENERIC_FORMAT))
-            {
-                continue;
-            }
-
             if (pfd.iPixelType != PFD_TYPE_RGBA)
                 continue;
 
@@ -264,6 +263,10 @@ static int choosePixelFormatWGL(_GLFWwindow* window,
 
             if (pfd.dwFlags & PFD_STEREO)
                 u->stereo = GLFW_TRUE;
+
+            u->acceleration =
+                (pfd.dwFlags & PFD_GENERIC_ACCELERATED) ||
+                !(pfd.dwFlags & PFD_GENERIC_FORMAT);
         }
 
         u->handle = pixelFormat;
@@ -437,8 +440,6 @@ GLFWbool _glfwInitWGL(void)
 
     // NOTE: A dummy context has to be created for opengl32.dll to load the
     //       OpenGL ICD, from which we can then query WGL extensions
-    // NOTE: This code will accept the Microsoft GDI ICD; accelerated context
-    //       creation failure occurs during manual pixel format enumeration
 
     dc = GetDC(_glfw.win32.helperWindowHandle);
 

src/win32_platform.h

@@ -172,6 +172,8 @@ typedef enum
 #define WGL_TYPE_RGBA_ARB 0x202b
 #define WGL_ACCELERATION_ARB 0x2003
 #define WGL_NO_ACCELERATION_ARB 0x2025
+#define WGL_GENERIC_ACCELERATION_ARB 0x2026
+#define WGL_FULL_ACCELERATION_ARB 0x2027
 #define WGL_RED_BITS_ARB 0x2015
 #define WGL_RED_SHIFT_ARB 0x2016
 #define WGL_GREEN_BITS_ARB 0x2017

src/window.c

@@ -235,6 +235,7 @@ GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height,
     window->cursorMode       = GLFW_CURSOR_NORMAL;
 
     window->doublebuffer = fbconfig.doublebuffer;
+    window->acceleration = fbconfig.acceleration;
 
     window->minwidth    = GLFW_DONT_CARE;
     window->minheight   = GLFW_DONT_CARE;
@@ -287,6 +288,7 @@ void glfwDefaultWindowHints(void)
     _glfw.hints.framebuffer.depthBits    = 24;
     _glfw.hints.framebuffer.stencilBits  = 8;
     _glfw.hints.framebuffer.doublebuffer = GLFW_TRUE;
+    _glfw.hints.framebuffer.acceleration = GLFW_TRUE;
 
     // The default is to select the highest available refresh rate
     _glfw.hints.refreshRate = GLFW_DONT_CARE;
@@ -346,6 +348,9 @@ GLFWAPI void glfwWindowHint(int hint, int value)
         case GLFW_SRGB_CAPABLE:
             _glfw.hints.framebuffer.sRGB = value ? GLFW_TRUE : GLFW_FALSE;
             return;
+        case GLFW_ACCELERATION:
+            _glfw.hints.framebuffer.acceleration = value ? GLFW_TRUE : GLFW_FALSE;
+            return;
         case GLFW_RESIZABLE:
             _glfw.hints.window.resizable = value ? GLFW_TRUE : GLFW_FALSE;
             return;
@@ -912,6 +917,8 @@ GLFWAPI int glfwGetWindowAttrib(GLFWwindow* handle, int attrib)
             return window->autoIconify;
         case GLFW_DOUBLEBUFFER:
             return window->doublebuffer;
+        case GLFW_ACCELERATION:
+            return window->acceleration;
         case GLFW_CLIENT_API:
             return window->context.client;
         case GLFW_CONTEXT_CREATION_API:

src/wl_platform.h

@@ -217,62 +217,62 @@ struct libdecor_configuration;
 
 enum libdecor_error
 {
-	LIBDECOR_ERROR_COMPOSITOR_INCOMPATIBLE,
+    LIBDECOR_ERROR_COMPOSITOR_INCOMPATIBLE,
-	LIBDECOR_ERROR_INVALID_FRAME_CONFIGURATION,
+    LIBDECOR_ERROR_INVALID_FRAME_CONFIGURATION,
 };
 
 enum libdecor_window_state
 {
-	LIBDECOR_WINDOW_STATE_NONE = 0,
+    LIBDECOR_WINDOW_STATE_NONE = 0,
-	LIBDECOR_WINDOW_STATE_ACTIVE = 1,
+    LIBDECOR_WINDOW_STATE_ACTIVE = 1,
-	LIBDECOR_WINDOW_STATE_MAXIMIZED = 2,
+    LIBDECOR_WINDOW_STATE_MAXIMIZED = 2,
-	LIBDECOR_WINDOW_STATE_FULLSCREEN = 4,
+    LIBDECOR_WINDOW_STATE_FULLSCREEN = 4,
-	LIBDECOR_WINDOW_STATE_TILED_LEFT = 8,
+    LIBDECOR_WINDOW_STATE_TILED_LEFT = 8,
-	LIBDECOR_WINDOW_STATE_TILED_RIGHT = 16,
+    LIBDECOR_WINDOW_STATE_TILED_RIGHT = 16,
-	LIBDECOR_WINDOW_STATE_TILED_TOP = 32,
+    LIBDECOR_WINDOW_STATE_TILED_TOP = 32,
-	LIBDECOR_WINDOW_STATE_TILED_BOTTOM = 64
+    LIBDECOR_WINDOW_STATE_TILED_BOTTOM = 64
 };
 
 enum libdecor_capabilities
 {
-	LIBDECOR_ACTION_MOVE = 1,
+    LIBDECOR_ACTION_MOVE = 1,
-	LIBDECOR_ACTION_RESIZE = 2,
+    LIBDECOR_ACTION_RESIZE = 2,
-	LIBDECOR_ACTION_MINIMIZE = 4,
+    LIBDECOR_ACTION_MINIMIZE = 4,
-	LIBDECOR_ACTION_FULLSCREEN = 8,
+    LIBDECOR_ACTION_FULLSCREEN = 8,
-	LIBDECOR_ACTION_CLOSE = 16
+    LIBDECOR_ACTION_CLOSE = 16
 };
 
 struct libdecor_interface
 {
-	void (* error)(struct libdecor*,enum libdecor_error,const char*);
+    void (* error)(struct libdecor*,enum libdecor_error,const char*);
-	void (* reserved0)(void);
+    void (* reserved0)(void);
-	void (* reserved1)(void);
+    void (* reserved1)(void);
-	void (* reserved2)(void);
+    void (* reserved2)(void);
-	void (* reserved3)(void);
+    void (* reserved3)(void);
-	void (* reserved4)(void);
+    void (* reserved4)(void);
-	void (* reserved5)(void);
+    void (* reserved5)(void);
-	void (* reserved6)(void);
+    void (* reserved6)(void);
-	void (* reserved7)(void);
+    void (* reserved7)(void);
-	void (* reserved8)(void);
+    void (* reserved8)(void);
-	void (* reserved9)(void);
+    void (* reserved9)(void);
 };
 
 struct libdecor_frame_interface
 {
-	void (* configure)(struct libdecor_frame*,struct libdecor_configuration*,void*);
+    void (* configure)(struct libdecor_frame*,struct libdecor_configuration*,void*);
-	void (* close)(struct libdecor_frame*,void*);
+    void (* close)(struct libdecor_frame*,void*);
-	void (* commit)(struct libdecor_frame*,void*);
+    void (* commit)(struct libdecor_frame*,void*);
-	void (* dismiss_popup)(struct libdecor_frame*,const char*,void*);
+    void (* dismiss_popup)(struct libdecor_frame*,const char*,void*);
-	void (* reserved0)(void);
+    void (* reserved0)(void);
-	void (* reserved1)(void);
+    void (* reserved1)(void);
-	void (* reserved2)(void);
+    void (* reserved2)(void);
-	void (* reserved3)(void);
+    void (* reserved3)(void);
-	void (* reserved4)(void);
+    void (* reserved4)(void);
-	void (* reserved5)(void);
+    void (* reserved5)(void);
-	void (* reserved6)(void);
+    void (* reserved6)(void);
-	void (* reserved7)(void);
+    void (* reserved7)(void);
-	void (* reserved8)(void);
+    void (* reserved8)(void);
-	void (* reserved9)(void);
+    void (* reserved9)(void);
 };
 
 typedef struct libdecor* (* PFN_libdecor_new)(struct wl_display*,const struct libdecor_interface*);
@@ -413,6 +413,8 @@ 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;
 
@@ -454,7 +456,6 @@ 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

@@ -275,6 +275,146 @@ 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)
@@ -1417,7 +1557,6 @@ static void pointerHandleLeave(void* userData,
 
     _glfw.wl.serial = serial;
     _glfw.wl.pointerFocus = NULL;
-    _glfw.wl.cursorPreviousName = NULL;
 
     if (window->wl.hovered)
     {
@@ -1427,7 +1566,10 @@ static void pointerHandleLeave(void* userData,
     else
     {
         if (window->wl.fallback.decorations)
+        {
             window->wl.fallback.focus = NULL;
+            window->wl.fallback.cursorName = NULL;
+        }
     }
 }
 
@@ -1444,92 +1586,16 @@ 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)
     {
-        _glfw.wl.cursorPreviousName = NULL;
+        window->wl.cursorPosX = wl_fixed_to_double(sx);
-        _glfwInputCursorPos(window, xpos, ypos);
+        window->wl.cursorPosY = wl_fixed_to_double(sy);
-        return;
+        _glfwInputCursorPos(window, window->wl.cursorPosX, window->wl.cursorPosY);
     }
-
+    else
-    if (window->wl.fallback.decorations)
     {
-        const char* cursorName = "left_ptr";
+        if (window->wl.fallback.decorations)
-
+            updateFallbackDecorationCursor(window, sx, sy);
-        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;
-        }
     }
 }
 
@@ -1552,62 +1618,11 @@ 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)
     {
-        if (button == BTN_LEFT)
+        if (window->wl.fallback.decorations)
-        {
+            handleFallbackDecorationButton(window, serial, button);
-            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);
-            }
-        }
     }
 }
 
@@ -1621,11 +1636,14 @@ static void pointerHandleAxis(void* userData,
     if (!window)
         return;
 
-    // NOTE: 10 units of motion per mouse wheel step seems to be a common ratio
+    if (window->wl.hovered)
-    if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL)
+    {
-        _glfwInputScroll(window, -wl_fixed_to_double(value) / 10.0, 0.0);
+        // NOTE: 10 units of motion per mouse wheel step seems to be a common ratio
-    else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL)
+        if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL)
-        _glfwInputScroll(window, 0.0, -wl_fixed_to_double(value) / 10.0);
+            _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 =
@@ -1760,24 +1778,6 @@ 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);
 
@@ -1820,11 +1820,12 @@ static void keyboardHandleKey(void* userData,
 
             timer.it_value.tv_sec = _glfw.wl.keyRepeatDelay / 1000;
             timer.it_value.tv_nsec = (_glfw.wl.keyRepeatDelay % 1000) * 1000000;
+            timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
         }
+    } else if (scancode == _glfw.wl.keyRepeatScancode) {
+        timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
     }
 
-    timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
-
     _glfwInputKey(window, key, scancode, action, _glfw.wl.xkb.modifiers);
 
     if (action == GLFW_PRESS)
@@ -2207,12 +2208,12 @@ void _glfwDestroyWindowWayland(_GLFWwindow* window)
         _glfw.wl.pointerFocus = NULL;
 
     if (window == _glfw.wl.keyboardFocus)
-	{
+    {
-		struct itimerspec timer = {0};
+        struct itimerspec timer = {0};
-		timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
+        timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL);
 
         _glfw.wl.keyboardFocus = NULL;
-	}
+    }
 
     if (window->wl.fractionalScale)
         wp_fractional_scale_v1_destroy(window->wl.fractionalScale);

tests/glfwinfo.c

@@ -383,6 +383,7 @@ int main(int argc, char** argv)
     int angle_type = GLFW_ANGLE_PLATFORM_TYPE_NONE;
     bool cocoa_graphics_switching = false;
     bool disable_xcb_surface = false;
+    bool acceleration = true;
 
     enum { PLATFORM, CLIENT, CONTEXT, BEHAVIOR, DEBUG_CONTEXT, FORWARD, HELP,
            EXTENSIONS, LAYERS,
@@ -390,7 +391,7 @@ int main(int argc, char** argv)
            REDBITS, GREENBITS, BLUEBITS, ALPHABITS, DEPTHBITS, STENCILBITS,
            ACCUMREDBITS, ACCUMGREENBITS, ACCUMBLUEBITS, ACCUMALPHABITS,
            AUXBUFFERS, SAMPLES, STEREO, SRGB, SINGLEBUFFER, NOERROR_SRSLY,
-           ANGLE_TYPE, GRAPHICS_SWITCHING, XCB_SURFACE };
+           ANGLE_TYPE, GRAPHICS_SWITCHING, XCB_SURFACE, NO_ACCELERATION };
     const struct option options[] =
     {
         { "platform",           1, NULL, PLATFORM },
@@ -426,6 +427,7 @@ int main(int argc, char** argv)
         { "angle-type",         1, NULL, ANGLE_TYPE },
         { "graphics-switching", 0, NULL, GRAPHICS_SWITCHING },
         { "vk-xcb-surface",     0, NULL, XCB_SURFACE },
+        { "no-acceleration",    0, NULL, NO_ACCELERATION },
         { NULL, 0, NULL, 0 }
     };
 
@@ -654,6 +656,9 @@ int main(int argc, char** argv)
             case XCB_SURFACE:
                 disable_xcb_surface = true;
                 break;
+            case NO_ACCELERATION:
+                acceleration = false;
+                break;
             default:
                 usage();
                 exit(EXIT_FAILURE);
@@ -708,6 +713,7 @@ int main(int argc, char** argv)
     glfwWindowHint(GLFW_STEREO, fb_stereo);
     glfwWindowHint(GLFW_SRGB_CAPABLE, fb_srgb);
     glfwWindowHint(GLFW_DOUBLEBUFFER, fb_doublebuffer);
+    glfwWindowHint(GLFW_ACCELERATION, acceleration);
 
     glfwWindowHint(GLFW_COCOA_GRAPHICS_SWITCHING, cocoa_graphics_switching);