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244 lines
7.3 KiB
Diff
244 lines
7.3 KiB
Diff
From 3d9b1442bd52b7ca013f8af5f156446caeecde1c Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?R=C3=A9mi=20Bernon?= <rbernon@codeweavers.com>
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Date: Thu, 19 Dec 2019 22:34:44 +0100
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Subject: [PATCH] winex11: Keep track of mouse device and pointer button
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mappings.
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We are going to receive raw button events and we will need to apply the
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correct button mappings ourselves.
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Original patch by Andrew Eikum <aeikum@codeweavers.com>.
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---
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configure.ac | 1 +
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dlls/winex11.drv/keyboard.c | 24 +++++++--
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dlls/winex11.drv/mouse.c | 93 +++++++++++++++++++++++++++++++++-
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dlls/winex11.drv/x11drv.h | 1 +
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dlls/winex11.drv/x11drv_main.c | 1 +
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5 files changed, 114 insertions(+), 6 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index 2cc5398d178..5363c8b5e3d 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -1258,6 +1258,7 @@ then
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dnl *** All of the following tests require X11/Xlib.h
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AC_CHECK_HEADERS([X11/extensions/shape.h \
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+ X11/extensions/XInput.h \
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X11/extensions/XInput2.h \
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X11/extensions/XShm.h \
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X11/extensions/Xfixes.h \
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diff --git a/dlls/winex11.drv/keyboard.c b/dlls/winex11.drv/keyboard.c
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index 25836fe835d..d860f201c1e 100644
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--- a/dlls/winex11.drv/keyboard.c
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+++ b/dlls/winex11.drv/keyboard.c
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@@ -1835,11 +1835,7 @@ BOOL X11DRV_ActivateKeyboardLayout(HKL hkl, UINT flags)
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return TRUE;
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}
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-
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-/***********************************************************************
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- * X11DRV_MappingNotify
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- */
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-BOOL X11DRV_MappingNotify( HWND dummy, XEvent *event )
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+static BOOL X11DRV_KeyboardMappingNotify( HWND dummy, XEvent *event )
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{
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HWND hwnd;
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@@ -1853,6 +1849,24 @@ BOOL X11DRV_MappingNotify( HWND dummy, XEvent *event )
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return TRUE;
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}
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+/***********************************************************************
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+ * X11DRV_MappingNotify
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+ */
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+BOOL X11DRV_MappingNotify( HWND dummy, XEvent *event )
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+{
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+ switch (event->xmapping.request)
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+ {
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+ case MappingModifier:
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+ case MappingKeyboard:
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+ return X11DRV_KeyboardMappingNotify( dummy, event );
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+ case MappingPointer:
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+ X11DRV_InitMouse( event->xmapping.display );
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+ break;
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+ }
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+
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+ return TRUE;
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+}
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+
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/***********************************************************************
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* VkKeyScanEx (X11DRV.@)
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diff --git a/dlls/winex11.drv/mouse.c b/dlls/winex11.drv/mouse.c
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index 63d76256202..3cb2553cb59 100644
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--- a/dlls/winex11.drv/mouse.c
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+++ b/dlls/winex11.drv/mouse.c
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@@ -31,6 +31,9 @@
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#include <X11/cursorfont.h>
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#include <stdarg.h>
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#include <stdint.h>
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+#ifdef HAVE_X11_EXTENSIONS_XINPUT_H
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+#include <X11/extensions/XInput.h>
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+#endif
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#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
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#include <X11/extensions/XInput2.h>
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#endif
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@@ -142,6 +145,14 @@ MAKE_FUNCPTR(XISelectEvents);
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#undef MAKE_FUNCPTR
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#endif
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+#ifdef HAVE_X11_EXTENSIONS_XINPUT_H
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+#define MAKE_FUNCPTR(f) static typeof(f) * p##f
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+MAKE_FUNCPTR(XOpenDevice);
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+MAKE_FUNCPTR(XCloseDevice);
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+MAKE_FUNCPTR(XGetDeviceButtonMapping);
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+#undef MAKE_FUNCPTR
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+#endif
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+
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/***********************************************************************
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* X11DRV_Xcursor_Init
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*
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@@ -229,6 +240,75 @@ void set_window_cursor( Window window, HCURSOR handle )
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XFlush( gdi_display );
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}
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+struct mouse_button_mapping
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+{
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+ int deviceid;
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+ unsigned int button_count;
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+ unsigned char buttons[256];
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+};
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+
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+static struct mouse_button_mapping *pointer_mapping;
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+static struct mouse_button_mapping *device_mapping;
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+
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+#ifdef HAVE_X11_EXTENSIONS_XINPUT_H
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+
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+static void update_pointer_mapping( Display *display )
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+{
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+ struct mouse_button_mapping *tmp;
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+
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+ if (!(tmp = malloc( sizeof(*tmp) )))
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+ {
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+ WARN("Unable to allocate device mapping.\n");
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+ return;
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+ }
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+
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+ tmp->button_count = ARRAY_SIZE( tmp->buttons );
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+ tmp->button_count = XGetPointerMapping( display, tmp->buttons, tmp->button_count );
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+
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+ free( InterlockedExchangePointer( (void**)&pointer_mapping, tmp ) );
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+}
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+
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+static void update_device_mapping( Display *display, int deviceid )
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+{
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+ struct mouse_button_mapping *tmp;
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+ XDevice *device;
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+
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+ if (!(device = pXOpenDevice( display, deviceid )))
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+ {
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+ WARN( "Unable to open cursor device %d\n", deviceid );
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+ return;
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+ }
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+
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+ if (!(tmp = malloc( sizeof(*tmp) )))
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+ {
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+ WARN( "Unable to allocate device mapping.\n" );
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+ pXCloseDevice( display, device );
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+ return;
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+ }
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+
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+ tmp->deviceid = deviceid;
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+ tmp->button_count = ARRAY_SIZE( tmp->buttons );
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+ tmp->button_count = pXGetDeviceButtonMapping( display, device, tmp->buttons, tmp->button_count );
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+
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+ free( InterlockedExchangePointer( (void**)&device_mapping, tmp ) );
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+
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+ pXCloseDevice( display, device );
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+}
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+
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+void X11DRV_InitMouse( Display *display )
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+{
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+ update_pointer_mapping( display );
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+}
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+
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+#else /* HAVE_X11_EXTENSIONS_XINPUT_H */
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+
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+void X11DRV_InitMouse( Display *display )
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+{
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+}
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+
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+#endif /* HAVE_X11_EXTENSIONS_XINPUT_H */
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+
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+
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#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
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/***********************************************************************
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* update_relative_valuators
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@@ -1670,6 +1750,8 @@ static BOOL X11DRV_DeviceChanged( XGenericEventCookie *xev )
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if (event->deviceid != data->xinput2_pointer) return FALSE;
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update_relative_valuators( event->classes, event->num_classes );
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+ update_device_mapping( event->display, event->sourceid );
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+
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return TRUE;
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}
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@@ -1818,7 +1900,7 @@ static BOOL X11DRV_TouchEvent( HWND hwnd, XGenericEventCookie *xev )
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*/
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void x11drv_xinput2_load(void)
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{
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-#if defined(SONAME_LIBXI) && defined(HAVE_X11_EXTENSIONS_XINPUT2_H)
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+#if defined(SONAME_LIBXI)
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int event, error;
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void *libxi_handle = dlopen( SONAME_LIBXI, RTLD_NOW );
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@@ -1834,11 +1916,20 @@ void x11drv_xinput2_load(void)
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return; \
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}
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+#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
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LOAD_FUNCPTR(XIGetClientPointer);
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LOAD_FUNCPTR(XIFreeDeviceInfo);
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LOAD_FUNCPTR(XIQueryDevice);
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LOAD_FUNCPTR(XIQueryVersion);
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LOAD_FUNCPTR(XISelectEvents);
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+#endif
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+
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+#ifdef HAVE_X11_EXTENSIONS_XINPUT_H
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+ LOAD_FUNCPTR(XOpenDevice);
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+ LOAD_FUNCPTR(XCloseDevice);
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+ LOAD_FUNCPTR(XGetDeviceButtonMapping);
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+#endif
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+
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#undef LOAD_FUNCPTR
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xinput2_available = XQueryExtension( gdi_display, "XInputExtension", &xinput2_opcode, &event, &error );
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diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
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index c69c83e5dd9..17f0b3fc7bd 100644
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--- a/dlls/winex11.drv/x11drv.h
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+++ b/dlls/winex11.drv/x11drv.h
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@@ -732,6 +732,7 @@ extern void reapply_cursor_clipping(void);
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extern void ungrab_clipping_window(void);
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extern void move_resize_window( HWND hwnd, int dir, POINT pos );
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extern void X11DRV_InitKeyboard( Display *display );
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+extern void X11DRV_InitMouse( Display *display );
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extern BOOL X11DRV_ProcessEvents( DWORD mask );
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typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
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diff --git a/dlls/winex11.drv/x11drv_main.c b/dlls/winex11.drv/x11drv_main.c
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index 715a2444667..5df92db9f5a 100644
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--- a/dlls/winex11.drv/x11drv_main.c
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+++ b/dlls/winex11.drv/x11drv_main.c
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@@ -673,6 +673,7 @@ static NTSTATUS x11drv_init( void *arg )
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XkbUseExtension( gdi_display, NULL, NULL );
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X11DRV_InitKeyboard( gdi_display );
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+ X11DRV_InitMouse( gdi_display );
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if (use_xim) use_xim = xim_init( input_style );
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init_icm_profile();
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--
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2.50.1
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