Merge 52243c2ff4 into acb92944d4

If a modal surface like the window menu was active, clicking on the GLFW
window content area to close it would correctly emit the cursor enter
event but would not propagate the cursor position from the event.

README.md

@@ -134,11 +134,15 @@ 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)
  - [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)
+ - [Wayland] Bugfix: Fallback decorations would show menu at wrong position
+ - [Wayland] Bugfix: The cursor was not updated when clicking through from
+   a modal to a fallback decoration
+ - [Wayland] Bugfix: The cursor position was not updated when clicking through
+   from a modal to the content area
  - [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/win32_init.c

@@ -126,6 +126,9 @@ static GLFWbool loadLibraries(void)
             {
                 _glfw.win32.xinput.GetCapabilities = (PFN_XInputGetCapabilities)
                     _glfwPlatformGetModuleSymbol(_glfw.win32.xinput.instance, "XInputGetCapabilities");
+                // 108 is the ordinal for _XInputGetCapabilitiesEx, which additionally returns VID/PID of the controller.
+                _glfw.win32.xinput.GetCapabilitiesEx = (PFN_XInputGetCapabilitiesEx)
+                    _glfwPlatformGetModuleSymbol(_glfw.win32.xinput.instance, (LPCSTR)108);
                 _glfw.win32.xinput.GetState = (PFN_XInputGetState)
                     _glfwPlatformGetModuleSymbol(_glfw.win32.xinput.instance, "XInputGetState");
 

src/win32_joystick.c

@@ -519,12 +519,33 @@ void _glfwDetectJoystickConnectionWin32(void)
             if (jid <= GLFW_JOYSTICK_LAST)
                 continue;
 
-            if (XInputGetCapabilities(index, 0, &xic) != ERROR_SUCCESS)
+            if (XInputGetCapabilities(index, XINPUT_FLAG_GAMEPAD, &xic) != ERROR_SUCCESS)
                 continue;
 
-            // Generate a joystick GUID that matches the SDL 2.0.5+ one
-            sprintf(guid, "78696e707574%02x000000000000000000",
-                    xic.SubType & 0xff);
+            GLFW_XINPUT_CAPABILITIES_EX xic_ex;
+            if (!XInputGetCapabilitiesEx || XInputGetCapabilitiesEx(1, index, 0, &xic_ex) != ERROR_SUCCESS)
+            {
+                // use a generic VID/PID representing an XInput controller
+                xic_ex.VendorId = USB_VENDOR_MICROSOFT;
+                xic_ex.ProductId = USB_PRODUCT_XBOX360_XUSB_CONTROLLER;
+                xic_ex.VersionNumber = 0;
+            }
+            else
+            {
+                // fixup for Wireless Xbox 360 Controller
+                if (xic_ex.ProductId == 0 && xic_ex.Capabilities.Flags & XINPUT_CAPS_WIRELESS)
+                {
+                    xic_ex.VendorId = USB_VENDOR_MICROSOFT;
+                    xic_ex.ProductId = USB_PRODUCT_XBOX360_XUSB_CONTROLLER;
+                }
+            }
+
+            // Generate a joystick GUID that matches the SDL one
+            // SDL_xinputjoystick.c:207
+            uint8_t* vid = (uint8_t*)&xic_ex.VendorId;
+            uint8_t* pid = (uint8_t*)&xic_ex.ProductId;
+            uint8_t* ver = (uint8_t*)&xic_ex.VersionNumber;
+            sprintf(guid, "03000000%02x%02x0000%02x%02x0000%02x%02x0000", vid[0], vid[1], pid[0], pid[1], ver[0], ver[1]);
 
             js = _glfwAllocJoystick(getDeviceDescription(&xic), guid, 6, 10, 1);
             if (!js)

src/win32_platform.h

@@ -216,11 +216,26 @@ typedef enum
 #define ERROR_INVALID_PROFILE_ARB 0x2096
 #define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054
 
+// this struct might not defined in XInput headers
+typedef struct
+{
+    XINPUT_CAPABILITIES Capabilities;
+    WORD VendorId;
+    WORD ProductId;
+    WORD VersionNumber;
+    WORD unk1;
+    DWORD unk2;
+} GLFW_XINPUT_CAPABILITIES_EX;
+
 // xinput.dll function pointer typedefs
 typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*);
+typedef DWORD (WINAPI * PFN_XInputGetCapabilitiesEx)(DWORD,DWORD,DWORD,GLFW_XINPUT_CAPABILITIES_EX*);
 typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*);
 #define XInputGetCapabilities _glfw.win32.xinput.GetCapabilities
+#define XInputGetCapabilitiesEx _glfw.win32.xinput.GetCapabilitiesEx
 #define XInputGetState _glfw.win32.xinput.GetState
+#define USB_VENDOR_MICROSOFT                 0x045e
+#define USB_PRODUCT_XBOX360_XUSB_CONTROLLER  0x02a1 // XUSB driver software PID
 
 // dinput8.dll function pointer typedefs
 typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*,LPUNKNOWN);
@@ -412,6 +427,7 @@ typedef struct _GLFWlibraryWin32
     struct {
         HINSTANCE                       instance;
         PFN_XInputGetCapabilities       GetCapabilities;
+        PFN_XInputGetCapabilitiesEx     GetCapabilitiesEx;
         PFN_XInputGetState              GetState;
     } xinput;
 

src/wl_window.c

@@ -405,13 +405,19 @@ static void handleFallbackDecorationButton(_GLFWwindow* window,
     }
     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);
-        }
+        if (!window->wl.xdg.toplevel)
+            return;
+
+        if (window->wl.fallback.focus != window->wl.fallback.top.surface)
+            return;
+
+        if (ypos < GLFW_BORDER_SIZE)
+            return;
+
+        xdg_toplevel_show_window_menu(window->wl.xdg.toplevel,
+                                      _glfw.wl.seat, serial,
+                                      xpos,
+                                      ypos - GLFW_CAPTION_HEIGHT - GLFW_BORDER_SIZE);
     }
 }
 
@@ -1532,11 +1538,21 @@ static void pointerHandleEnter(void* userData,
         window->wl.hovered = GLFW_TRUE;
         _glfwSetCursorWayland(window, window->wl.currentCursor);
         _glfwInputCursorEnter(window, GLFW_TRUE);
+
+        if (window->cursorMode != GLFW_CURSOR_DISABLED)
+        {
+            window->wl.cursorPosX = wl_fixed_to_double(sx);
+            window->wl.cursorPosY = wl_fixed_to_double(sy);
+            _glfwInputCursorPos(window, window->wl.cursorPosX, window->wl.cursorPosY);
+        }
     }
     else
     {
         if (window->wl.fallback.decorations)
+        {
             window->wl.fallback.focus = surface;
+            updateFallbackDecorationCursor(window, sx, sy);
+        }
     }
 }