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wine/dlls/winex11.drv/x11drv.h
Arkadiusz Hiler 2bfe81e41f winex11.drv: Send missed KEYUP events on KeymapNotify. 
Full focus lost / focus gained events on the Windows side are not
feasible for X11's FocusIn/FocusOut events generated by keyboard grabs
(see XGrabKeyboard()) that are used for example for Atl+Tab handling.
Using them would degrade user's experience by causing the window to
minimize or flash multiple times depending on a game/window manager
combo.

Because of that the programs may miss on some KEYUP events that happen
during the grab, and since there are no focus changes on the Windows
side the state doesn't get resynced.

This change attempts to improve user experience by syncing any missed
key release events that happened while the window haven't had focus on
the X11 side.

There's no syncing of key presses as those are more problematic because
of window manager quirks, e.g. on KDE it may end up syncing the Tab
press portion of Alt+Tab. Luckily missing key events for keys that were
pressed and not released while the WM had the keyboard grab is not
nearly as confusing as stuck keys.

For Warhammer: Chaosbane, theHunter: Call of the Wild, Far Cry Primal
and many other games that end up with stuck Alt after Alt+Tabbing.
2023-10-18 20:47:00 +02:00

930 lines
41 KiB
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/*
* X11 driver definitions
*
* Copyright 1996 Alexandre Julliard
* Copyright 1999 Patrik Stridvall
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_X11DRV_H
#define __WINE_X11DRV_H
#ifndef __WINE_CONFIG_H
# error You must include config.h to use this header
#endif
#include <limits.h>
#include <stdarg.h>
#include <stdlib.h>
#include <pthread.h>
#include <X11/Xlib.h>
#include <X11/Xresource.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
#include <X11/extensions/XInput2.h>
#endif
#define BOOL X_BOOL
#define BYTE X_BYTE
#define INT8 X_INT8
#define INT16 X_INT16
#define INT32 X_INT32
#define INT64 X_INT64
#include <X11/Xmd.h>
#include <X11/Xproto.h>
#undef BOOL
#undef BYTE
#undef INT8
#undef INT16
#undef INT32
#undef INT64
#undef LONG64
#undef Status /* avoid conflict with wintrnl.h */
typedef int Status;
/* avoid conflict with processthreadsapi.h */
#undef ControlMask
#include "windef.h"
#include "winbase.h"
#include "ntgdi.h"
#include "wine/gdi_driver.h"
#include "unixlib.h"
#include "wine/list.h"
#include "wine/debug.h"
#define MAX_DASHLEN 16
#define WINE_XDND_VERSION 5
/* X physical pen */
typedef struct
{
int style;
int endcap;
int linejoin;
int pixel;
int width;
char dashes[MAX_DASHLEN];
int dash_len;
int type; /* GEOMETRIC || COSMETIC */
int ext; /* extended pen - 1, otherwise - 0 */
} X_PHYSPEN;
/* X physical brush */
typedef struct
{
int style;
int fillStyle;
int pixel;
Pixmap pixmap;
} X_PHYSBRUSH;
typedef struct {
int shift;
int scale;
int max;
} ChannelShift;
typedef struct
{
ChannelShift physicalRed, physicalGreen, physicalBlue;
ChannelShift logicalRed, logicalGreen, logicalBlue;
} ColorShifts;
/* X physical device */
typedef struct
{
struct gdi_physdev dev;
GC gc; /* X Window GC */
Drawable drawable;
RECT dc_rect; /* DC rectangle relative to drawable */
RECT *bounds; /* Graphics bounds */
HRGN region; /* Device region (visible region & clip region) */
X_PHYSPEN pen;
X_PHYSBRUSH brush;
int depth; /* bit depth of the DC */
ColorShifts *color_shifts; /* color shifts of the DC */
int exposures; /* count of graphics exposures operations */
} X11DRV_PDEVICE;
#define GAMMA_RAMP_SIZE 256
struct x11drv_gamma_ramp
{
WORD red[GAMMA_RAMP_SIZE];
WORD green[GAMMA_RAMP_SIZE];
WORD blue[GAMMA_RAMP_SIZE];
};
static inline X11DRV_PDEVICE *get_x11drv_dev( PHYSDEV dev )
{
return (X11DRV_PDEVICE *)dev;
}
static inline void reset_bounds( RECT *bounds )
{
bounds->left = bounds->top = INT_MAX;
bounds->right = bounds->bottom = INT_MIN;
}
static inline void add_bounds_rect( RECT *bounds, const RECT *rect )
{
if (rect->left >= rect->right || rect->top >= rect->bottom) return;
bounds->left = min( bounds->left, rect->left );
bounds->top = min( bounds->top, rect->top );
bounds->right = max( bounds->right, rect->right );
bounds->bottom = max( bounds->bottom, rect->bottom );
}
/* Wine driver X11 functions */
extern BOOL X11DRV_Arc( PHYSDEV dev, INT left, INT top, INT right,
INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
extern NTSTATUS X11DRV_D3DKMTCheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *desc ) DECLSPEC_HIDDEN;
extern NTSTATUS X11DRV_D3DKMTCloseAdapter( const D3DKMT_CLOSEADAPTER *desc ) DECLSPEC_HIDDEN;
extern NTSTATUS X11DRV_D3DKMTOpenAdapterFromLuid( D3DKMT_OPENADAPTERFROMLUID *desc ) DECLSPEC_HIDDEN;
extern NTSTATUS X11DRV_D3DKMTQueryVideoMemoryInfo( D3DKMT_QUERYVIDEOMEMORYINFO *desc ) DECLSPEC_HIDDEN;
extern NTSTATUS X11DRV_D3DKMTSetVidPnSourceOwner( const D3DKMT_SETVIDPNSOURCEOWNER *desc ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT fillType ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_FillPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_GetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_GetICMProfile( PHYSDEV dev, BOOL allow_default, LPDWORD size, LPWSTR filename ) DECLSPEC_HIDDEN;
extern DWORD X11DRV_GetImage( PHYSDEV dev, BITMAPINFO *info,
struct gdi_image_bits *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
extern COLORREF X11DRV_GetNearestColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
extern UINT X11DRV_GetSystemPaletteEntries( PHYSDEV dev, UINT start, UINT count, LPPALETTEENTRY entries ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
void *grad_array, ULONG ngrad, ULONG mode ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_LineTo( PHYSDEV dev, INT x, INT y) DECLSPEC_HIDDEN;
extern BOOL X11DRV_PaintRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_Pie( PHYSDEV dev, INT left, INT top, INT right,
INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polygons) DECLSPEC_HIDDEN;
extern BOOL X11DRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polylines) DECLSPEC_HIDDEN;
extern DWORD X11DRV_PutImage( PHYSDEV dev, HRGN clip, BITMAPINFO *info,
const struct gdi_image_bits *bits, struct bitblt_coords *src,
struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
extern UINT X11DRV_RealizeDefaultPalette( PHYSDEV dev ) DECLSPEC_HIDDEN;
extern UINT X11DRV_RealizePalette( PHYSDEV dev, HPALETTE hpal, BOOL primary ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_Rectangle(PHYSDEV dev, INT left, INT top, INT right, INT bottom) DECLSPEC_HIDDEN;
extern BOOL X11DRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
INT ell_width, INT ell_height ) DECLSPEC_HIDDEN;
extern HBRUSH X11DRV_SelectBrush( PHYSDEV dev, HBRUSH hbrush, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
extern HPEN X11DRV_SelectPen( PHYSDEV dev, HPEN hpen, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
extern COLORREF X11DRV_SetDCBrushColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
extern COLORREF X11DRV_SetDCPenColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
extern void X11DRV_SetDeviceClipping( PHYSDEV dev, HRGN rgn ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
extern COLORREF X11DRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_StrokeAndFillPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_StrokePath( PHYSDEV dev ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_UnrealizePalette( HPALETTE hpal ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ActivateKeyboardLayout( HKL hkl, UINT flags ) DECLSPEC_HIDDEN;
extern void X11DRV_Beep(void) DECLSPEC_HIDDEN;
extern INT X11DRV_GetKeyNameText( LONG lparam, LPWSTR buffer, INT size ) DECLSPEC_HIDDEN;
extern UINT X11DRV_MapVirtualKeyEx( UINT code, UINT map_type, HKL hkl ) DECLSPEC_HIDDEN;
extern INT X11DRV_ToUnicodeEx( UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
LPWSTR bufW, int bufW_size, UINT flags, HKL hkl ) DECLSPEC_HIDDEN;
extern UINT X11DRV_ImeToAsciiEx( UINT vkey, UINT vsc, const BYTE *state,
COMPOSITIONSTRING *compstr, HIMC himc ) DECLSPEC_HIDDEN;
extern SHORT X11DRV_VkKeyScanEx( WCHAR wChar, HKL hkl ) DECLSPEC_HIDDEN;
extern void X11DRV_NotifyIMEStatus( HWND hwnd, UINT status ) DECLSPEC_HIDDEN;
extern void X11DRV_DestroyCursorIcon( HCURSOR handle ) DECLSPEC_HIDDEN;
extern void X11DRV_SetCursor( HWND hwnd, HCURSOR handle ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SetCursorPos( INT x, INT y ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_GetCursorPos( LPPOINT pos ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ClipCursor( const RECT *clip, BOOL reset ) DECLSPEC_HIDDEN;
extern LONG X11DRV_ChangeDisplaySettings( LPDEVMODEW displays, LPCWSTR primary_name, HWND hwnd, DWORD flags, LPVOID lpvoid ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_GetCurrentDisplaySettings( LPCWSTR name, BOOL is_primary, LPDEVMODEW devmode ) DECLSPEC_HIDDEN;
extern INT X11DRV_GetDisplayDepth( LPCWSTR name, BOOL is_primary ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_UpdateDisplayDevices( const struct gdi_device_manager *device_manager,
BOOL force, void *param ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_CreateDesktop( const WCHAR *name, UINT width, UINT height ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_CreateWindow( HWND hwnd ) DECLSPEC_HIDDEN;
extern LRESULT X11DRV_DesktopWindowProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) DECLSPEC_HIDDEN;
extern void X11DRV_DestroyWindow( HWND hwnd ) DECLSPEC_HIDDEN;
extern void X11DRV_FlashWindowEx( PFLASHWINFO pfinfo ) DECLSPEC_HIDDEN;
extern void X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
const RECT *top_rect, DWORD flags ) DECLSPEC_HIDDEN;
extern void X11DRV_ReleaseDC( HWND hwnd, HDC hdc ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ScrollDC( HDC hdc, INT dx, INT dy, HRGN update ) DECLSPEC_HIDDEN;
extern void X11DRV_SetCapture( HWND hwnd, UINT flags ) DECLSPEC_HIDDEN;
extern void X11DRV_SetDesktopWindow( HWND hwnd ) DECLSPEC_HIDDEN;
extern void X11DRV_SetLayeredWindowAttributes( HWND hwnd, COLORREF key, BYTE alpha,
DWORD flags ) DECLSPEC_HIDDEN;
extern void X11DRV_SetParent( HWND hwnd, HWND parent, HWND old_parent ) DECLSPEC_HIDDEN;
extern void X11DRV_SetWindowIcon( HWND hwnd, UINT type, HICON icon ) DECLSPEC_HIDDEN;
extern void X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw ) DECLSPEC_HIDDEN;
extern void X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style ) DECLSPEC_HIDDEN;
extern void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text ) DECLSPEC_HIDDEN;
extern UINT X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp ) DECLSPEC_HIDDEN;
extern LRESULT X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
extern LRESULT X11DRV_ClipboardWindowProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) DECLSPEC_HIDDEN;
extern void X11DRV_UpdateClipboard(void) DECLSPEC_HIDDEN;
extern BOOL X11DRV_UpdateLayeredWindow( HWND hwnd, const UPDATELAYEREDWINDOWINFO *info,
const RECT *window_rect ) DECLSPEC_HIDDEN;
extern LRESULT X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_WindowPosChanging( HWND hwnd, HWND insert_after, UINT swp_flags,
const RECT *window_rect, const RECT *client_rect, RECT *visible_rect,
struct window_surface **surface ) DECLSPEC_HIDDEN;
extern void X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags,
const RECT *rectWindow, const RECT *rectClient,
const RECT *visible_rect, const RECT *valid_rects,
struct window_surface *surface ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SystemParametersInfo( UINT action, UINT int_param, void *ptr_param,
UINT flags ) DECLSPEC_HIDDEN;
extern void X11DRV_ThreadDetach(void) DECLSPEC_HIDDEN;
/* X11 driver internal functions */
extern void X11DRV_Xcursor_Init(void) DECLSPEC_HIDDEN;
extern void X11DRV_XInput2_Init(void) DECLSPEC_HIDDEN;
extern DWORD copy_image_bits( BITMAPINFO *info, BOOL is_r8g8b8, XImage *image,
const struct gdi_image_bits *src_bits, struct gdi_image_bits *dst_bits,
struct bitblt_coords *coords, const int *mapping, unsigned int zeropad_mask ) DECLSPEC_HIDDEN;
extern Pixmap create_pixmap_from_image( HDC hdc, const XVisualInfo *vis, const BITMAPINFO *info,
const struct gdi_image_bits *bits, UINT coloruse ) DECLSPEC_HIDDEN;
extern DWORD get_pixmap_image( Pixmap pixmap, int width, int height, const XVisualInfo *vis,
BITMAPINFO *info, struct gdi_image_bits *bits ) DECLSPEC_HIDDEN;
extern struct window_surface *create_surface( Window window, const XVisualInfo *vis, const RECT *rect,
COLORREF color_key, BOOL use_alpha ) DECLSPEC_HIDDEN;
extern void set_surface_color_key( struct window_surface *window_surface, COLORREF color_key ) DECLSPEC_HIDDEN;
extern HRGN expose_surface( struct window_surface *window_surface, const RECT *rect ) DECLSPEC_HIDDEN;
extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp ) DECLSPEC_HIDDEN;
extern BOOL add_extra_clipping_region( X11DRV_PDEVICE *dev, HRGN rgn ) DECLSPEC_HIDDEN;
extern void restore_clipping_region( X11DRV_PDEVICE *dev ) DECLSPEC_HIDDEN;
extern void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect ) DECLSPEC_HIDDEN;
extern void execute_rop( X11DRV_PDEVICE *physdev, Pixmap src_pixmap, GC gc, const RECT *visrect, DWORD rop ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev ) DECLSPEC_HIDDEN;
extern INT X11DRV_XWStoDS( HDC hdc, INT width ) DECLSPEC_HIDDEN;
extern INT X11DRV_YWStoDS( HDC hdc, INT height ) DECLSPEC_HIDDEN;
extern BOOL client_side_graphics DECLSPEC_HIDDEN;
extern BOOL client_side_with_render DECLSPEC_HIDDEN;
extern BOOL shape_layered_windows DECLSPEC_HIDDEN;
extern const struct gdi_dc_funcs *X11DRV_XRender_Init(void) DECLSPEC_HIDDEN;
extern struct opengl_funcs *get_glx_driver(UINT) DECLSPEC_HIDDEN;
extern const struct vulkan_funcs *get_vulkan_driver(UINT) DECLSPEC_HIDDEN;
extern struct format_entry *import_xdnd_selection( Display *display, Window win, Atom selection,
Atom *targets, UINT count,
size_t *size ) DECLSPEC_HIDDEN;
/**************************************************************************
* X11 GDI driver
*/
extern Display *gdi_display DECLSPEC_HIDDEN; /* display to use for all GDI functions */
/* X11 GDI palette driver */
#define X11DRV_PALETTE_FIXED 0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
#define X11DRV_PALETTE_VIRTUAL 0x0002 /* no mapping needed - pixel == pixel color */
#define X11DRV_PALETTE_PRIVATE 0x1000 /* private colormap, identity mapping */
extern UINT16 X11DRV_PALETTE_PaletteFlags DECLSPEC_HIDDEN;
extern int *X11DRV_PALETTE_PaletteToXPixel DECLSPEC_HIDDEN;
extern int *X11DRV_PALETTE_XPixelToPalette DECLSPEC_HIDDEN;
extern ColorShifts X11DRV_PALETTE_default_shifts DECLSPEC_HIDDEN;
extern int X11DRV_PALETTE_mapEGAPixel[16] DECLSPEC_HIDDEN;
extern int X11DRV_PALETTE_Init(void) DECLSPEC_HIDDEN;
extern BOOL X11DRV_IsSolidColor(COLORREF color) DECLSPEC_HIDDEN;
extern COLORREF X11DRV_PALETTE_ToLogical(X11DRV_PDEVICE *physDev, int pixel) DECLSPEC_HIDDEN;
extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color) DECLSPEC_HIDDEN;
extern COLORREF X11DRV_PALETTE_GetColor( X11DRV_PDEVICE *physDev, COLORREF color ) DECLSPEC_HIDDEN;
extern int *get_window_surface_mapping( int bpp, int *mapping ) DECLSPEC_HIDDEN;
static inline const char *debugstr_color( COLORREF color )
{
if (color & (1 << 24)) /* PALETTEINDEX */
return wine_dbg_sprintf( "PALETTEINDEX(%u)", LOWORD(color) );
if (color >> 16 == 0x10ff) /* DIBINDEX */
return wine_dbg_sprintf( "DIBINDEX(%u)", LOWORD(color) );
return wine_dbg_sprintf( "RGB(%02x,%02x,%02x)", GetRValue(color), GetGValue(color), GetBValue(color) );
}
/* GDI escapes */
#define X11DRV_ESCAPE 6789
enum x11drv_escape_codes
{
X11DRV_SET_DRAWABLE, /* set current drawable for a DC */
X11DRV_GET_DRAWABLE, /* get current drawable for a DC */
X11DRV_START_EXPOSURES, /* start graphics exposures */
X11DRV_END_EXPOSURES, /* end graphics exposures */
X11DRV_FLUSH_GL_DRAWABLE /* flush changes made to the gl drawable */
};
struct x11drv_escape_set_drawable
{
enum x11drv_escape_codes code; /* escape code (X11DRV_SET_DRAWABLE) */
Drawable drawable; /* X drawable */
int mode; /* ClipByChildren or IncludeInferiors */
RECT dc_rect; /* DC rectangle relative to drawable */
};
struct x11drv_escape_get_drawable
{
enum x11drv_escape_codes code; /* escape code (X11DRV_GET_DRAWABLE) */
Drawable drawable; /* X drawable */
Drawable gl_drawable; /* GL drawable */
int pixel_format; /* internal GL pixel format */
};
struct x11drv_escape_flush_gl_drawable
{
enum x11drv_escape_codes code; /* escape code (X11DRV_FLUSH_GL_DRAWABLE) */
Drawable gl_drawable; /* GL drawable */
BOOL flush; /* flush X11 before copying */
};
/**************************************************************************
* X11 USER driver
*/
struct x11drv_thread_data
{
Display *display;
XEvent *current_event; /* event currently being processed */
HWND grab_hwnd; /* window that currently grabs the mouse */
HWND last_focus; /* last window that had focus */
HWND keymapnotify_hwnd; /* window that should receive modifier release events */
XIM xim; /* input method */
HWND last_xic_hwnd; /* last xic window */
XFontSet font_set; /* international text drawing font set */
Window selection_wnd; /* window used for selection interactions */
unsigned long warp_serial; /* serial number of last pointer warp request */
Window clip_window; /* window used for cursor clipping */
BOOL clipping_cursor; /* whether thread is currently clipping the cursor */
#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
enum { xi_unavailable = -1, xi_unknown, xi_disabled, xi_enabled } xi2_state; /* XInput2 state */
void *xi2_devices; /* list of XInput2 devices (valid when state is enabled) */
int xi2_device_count;
XIValuatorClassInfo x_valuator;
XIValuatorClassInfo y_valuator;
int xi2_core_pointer; /* XInput2 core pointer id */
int xi2_current_slave; /* Current slave driving the Core pointer */
#endif /* HAVE_X11_EXTENSIONS_XINPUT2_H */
};
extern struct x11drv_thread_data *x11drv_init_thread_data(void) DECLSPEC_HIDDEN;
static inline struct x11drv_thread_data *x11drv_thread_data(void)
{
return (struct x11drv_thread_data *)(UINT_PTR)NtUserGetThreadInfo()->driver_data;
}
/* retrieve the thread display, or NULL if not created yet */
static inline Display *thread_display(void)
{
struct x11drv_thread_data *data = x11drv_thread_data();
if (!data) return NULL;
return data->display;
}
/* retrieve the thread display, creating it if needed */
static inline Display *thread_init_display(void)
{
return x11drv_init_thread_data()->display;
}
static inline size_t get_property_size( int format, unsigned long count )
{
/* format==32 means long, which can be 64 bits... */
if (format == 32) return count * sizeof(long);
return count * (format / 8);
}
extern XVisualInfo default_visual DECLSPEC_HIDDEN;
extern XVisualInfo argb_visual DECLSPEC_HIDDEN;
extern Colormap default_colormap DECLSPEC_HIDDEN;
extern XPixmapFormatValues **pixmap_formats DECLSPEC_HIDDEN;
extern Window root_window DECLSPEC_HIDDEN;
extern BOOL clipping_cursor DECLSPEC_HIDDEN;
extern BOOL keyboard_grabbed DECLSPEC_HIDDEN;
extern unsigned int screen_bpp DECLSPEC_HIDDEN;
extern BOOL usexrandr DECLSPEC_HIDDEN;
extern BOOL usexvidmode DECLSPEC_HIDDEN;
extern BOOL use_take_focus DECLSPEC_HIDDEN;
extern BOOL use_primary_selection DECLSPEC_HIDDEN;
extern BOOL use_system_cursors DECLSPEC_HIDDEN;
extern BOOL show_systray DECLSPEC_HIDDEN;
extern BOOL grab_fullscreen DECLSPEC_HIDDEN;
extern BOOL usexcomposite DECLSPEC_HIDDEN;
extern BOOL managed_mode DECLSPEC_HIDDEN;
extern BOOL decorated_mode DECLSPEC_HIDDEN;
extern BOOL private_color_map DECLSPEC_HIDDEN;
extern int primary_monitor DECLSPEC_HIDDEN;
extern int copy_default_colors DECLSPEC_HIDDEN;
extern int alloc_system_colors DECLSPEC_HIDDEN;
extern int xrender_error_base DECLSPEC_HIDDEN;
extern char *process_name DECLSPEC_HIDDEN;
extern Display *clipboard_display DECLSPEC_HIDDEN;
extern WNDPROC client_foreign_window_proc DECLSPEC_HIDDEN;
/* atoms */
enum x11drv_atoms
{
FIRST_XATOM = XA_LAST_PREDEFINED + 1,
XATOM_CLIPBOARD = FIRST_XATOM,
XATOM_COMPOUND_TEXT,
XATOM_EDID,
XATOM_INCR,
XATOM_MANAGER,
XATOM_MULTIPLE,
XATOM_SELECTION_DATA,
XATOM_TARGETS,
XATOM_TEXT,
XATOM_TIMESTAMP,
XATOM_UTF8_STRING,
XATOM_RAW_ASCENT,
XATOM_RAW_DESCENT,
XATOM_RAW_CAP_HEIGHT,
XATOM_Rel_X,
XATOM_Rel_Y,
XATOM_WM_PROTOCOLS,
XATOM_WM_DELETE_WINDOW,
XATOM_WM_STATE,
XATOM_WM_TAKE_FOCUS,
XATOM_DndProtocol,
XATOM_DndSelection,
XATOM__ICC_PROFILE,
XATOM__KDE_NET_WM_STATE_SKIP_SWITCHER,
XATOM__MOTIF_WM_HINTS,
XATOM__NET_STARTUP_INFO_BEGIN,
XATOM__NET_STARTUP_INFO,
XATOM__NET_SUPPORTED,
XATOM__NET_SYSTEM_TRAY_OPCODE,
XATOM__NET_SYSTEM_TRAY_S0,
XATOM__NET_SYSTEM_TRAY_VISUAL,
XATOM__NET_WM_FULLSCREEN_MONITORS,
XATOM__NET_WM_ICON,
XATOM__NET_WM_MOVERESIZE,
XATOM__NET_WM_NAME,
XATOM__NET_WM_PID,
XATOM__NET_WM_PING,
XATOM__NET_WM_STATE,
XATOM__NET_WM_STATE_ABOVE,
XATOM__NET_WM_STATE_DEMANDS_ATTENTION,
XATOM__NET_WM_STATE_FULLSCREEN,
XATOM__NET_WM_STATE_MAXIMIZED_HORZ,
XATOM__NET_WM_STATE_MAXIMIZED_VERT,
XATOM__NET_WM_STATE_SKIP_PAGER,
XATOM__NET_WM_STATE_SKIP_TASKBAR,
XATOM__NET_WM_USER_TIME,
XATOM__NET_WM_USER_TIME_WINDOW,
XATOM__NET_WM_WINDOW_OPACITY,
XATOM__NET_WM_WINDOW_TYPE,
XATOM__NET_WM_WINDOW_TYPE_DIALOG,
XATOM__NET_WM_WINDOW_TYPE_NORMAL,
XATOM__NET_WM_WINDOW_TYPE_UTILITY,
XATOM__NET_WORKAREA,
XATOM__GTK_WORKAREAS_D0,
XATOM__XEMBED,
XATOM__XEMBED_INFO,
XATOM_XdndAware,
XATOM_XdndEnter,
XATOM_XdndPosition,
XATOM_XdndStatus,
XATOM_XdndLeave,
XATOM_XdndFinished,
XATOM_XdndDrop,
XATOM_XdndActionCopy,
XATOM_XdndActionMove,
XATOM_XdndActionLink,
XATOM_XdndActionAsk,
XATOM_XdndActionPrivate,
XATOM_XdndSelection,
XATOM_XdndTypeList,
XATOM_HTML_Format,
XATOM_WCF_DIF,
XATOM_WCF_ENHMETAFILE,
XATOM_WCF_HDROP,
XATOM_WCF_PENDATA,
XATOM_WCF_RIFF,
XATOM_WCF_SYLK,
XATOM_WCF_TIFF,
XATOM_WCF_WAVE,
XATOM_image_bmp,
XATOM_image_gif,
XATOM_image_jpeg,
XATOM_image_png,
XATOM_text_html,
XATOM_text_plain,
XATOM_text_rtf,
XATOM_text_richtext,
XATOM_text_uri_list,
NB_XATOMS
};
extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM] DECLSPEC_HIDDEN;
extern Atom systray_atom DECLSPEC_HIDDEN;
#define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
/* X11 event driver */
typedef BOOL (*x11drv_event_handler)( HWND hwnd, XEvent *event );
extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler, const char *name ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ButtonPress( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ButtonRelease( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_MotionNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_EnterNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_KeyEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_KeymapNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_DestroyNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SelectionRequest( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_SelectionClear( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_MappingNotify( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_GenericEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
extern int xinput2_opcode DECLSPEC_HIDDEN;
extern Bool (*pXGetEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
extern void (*pXFreeEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
extern DWORD EVENT_x11_time_to_win32_time(Time time) DECLSPEC_HIDDEN;
/* X11 driver private messages, must be in the range 0x80001000..0x80001fff */
enum x11drv_window_messages
{
WM_X11DRV_UPDATE_CLIPBOARD = 0x80001000,
WM_X11DRV_SET_WIN_REGION,
WM_X11DRV_DESKTOP_RESIZED,
WM_X11DRV_DELETE_TAB,
WM_X11DRV_ADD_TAB
};
/* _NET_WM_STATE properties that we keep track of */
enum x11drv_net_wm_state
{
KDE_NET_WM_STATE_SKIP_SWITCHER,
NET_WM_STATE_FULLSCREEN,
NET_WM_STATE_ABOVE,
NET_WM_STATE_MAXIMIZED,
NET_WM_STATE_SKIP_PAGER,
NET_WM_STATE_SKIP_TASKBAR,
NB_NET_WM_STATES
};
/* x11drv private window data */
struct x11drv_win_data
{
Display *display; /* display connection for the thread owning the window */
XVisualInfo vis; /* X visual used by this window */
Colormap whole_colormap; /* colormap if non-default visual */
Colormap client_colormap; /* colormap for the client window */
HWND hwnd; /* hwnd that this private data belongs to */
Window whole_window; /* X window for the complete window */
Window client_window; /* X window for the client area */
RECT window_rect; /* USER window rectangle relative to win32 parent window client area */
RECT whole_rect; /* X window rectangle for the whole window relative to win32 parent window client area */
RECT client_rect; /* client area relative to win32 parent window client area */
XIC xic; /* X input context */
BOOL managed : 1; /* is window managed? */
BOOL mapped : 1; /* is window mapped? (in either normal or iconic state) */
BOOL iconic : 1; /* is window in iconic state? */
BOOL embedded : 1; /* is window an XEMBED client? */
BOOL shaped : 1; /* is window using a custom region shape? */
BOOL layered : 1; /* is window layered and with valid attributes? */
BOOL use_alpha : 1; /* does window use an alpha channel? */
BOOL skip_taskbar : 1; /* does window should be deleted from taskbar */
BOOL add_taskbar : 1; /* does window should be added to taskbar regardless of style */
BOOL net_wm_fullscreen_monitors_set : 1; /* is _NET_WM_FULLSCREEN_MONITORS set */
int wm_state; /* current value of the WM_STATE property */
DWORD net_wm_state; /* bit mask of active x11drv_net_wm_state values */
Window embedder; /* window id of embedder */
unsigned long configure_serial; /* serial number of last configure request */
struct window_surface *surface;
Pixmap icon_pixmap;
Pixmap icon_mask;
unsigned long *icon_bits;
unsigned int icon_size;
};
extern struct x11drv_win_data *get_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
extern void release_win_data( struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
extern Window X11DRV_get_whole_window( HWND hwnd ) DECLSPEC_HIDDEN;
extern Window get_dummy_parent(void) DECLSPEC_HIDDEN;
extern void sync_gl_drawable( HWND hwnd, BOOL known_child ) DECLSPEC_HIDDEN;
extern void set_gl_drawable_parent( HWND hwnd, HWND parent ) DECLSPEC_HIDDEN;
extern void destroy_gl_drawable( HWND hwnd ) DECLSPEC_HIDDEN;
extern void wine_vk_surface_destroy( HWND hwnd ) DECLSPEC_HIDDEN;
extern void vulkan_thread_detach(void) DECLSPEC_HIDDEN;
extern void wait_for_withdrawn_state( HWND hwnd, BOOL set ) DECLSPEC_HIDDEN;
extern Window init_clip_window(void) DECLSPEC_HIDDEN;
extern void update_user_time( Time time ) DECLSPEC_HIDDEN;
extern void read_net_wm_states( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
extern void update_net_wm_states( struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
extern void make_window_embedded( struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
extern Window create_dummy_client_window(void) DECLSPEC_HIDDEN;
extern Window create_client_window( HWND hwnd, const XVisualInfo *visual ) DECLSPEC_HIDDEN;
extern void set_window_visual( struct x11drv_win_data *data, const XVisualInfo *vis, BOOL use_alpha ) DECLSPEC_HIDDEN;
extern void change_systray_owner( Display *display, Window systray_window ) DECLSPEC_HIDDEN;
extern HWND create_foreign_window( Display *display, Window window ) DECLSPEC_HIDDEN;
extern BOOL update_clipboard( HWND hwnd ) DECLSPEC_HIDDEN;
extern void init_win_context(void) DECLSPEC_HIDDEN;
extern void *file_list_to_drop_files( const void *data, size_t size, size_t *ret_size ) DECLSPEC_HIDDEN;
extern void *uri_list_to_drop_files( const void *data, size_t size, size_t *ret_size ) DECLSPEC_HIDDEN;
static inline void mirror_rect( const RECT *window_rect, RECT *rect )
{
int width = window_rect->right - window_rect->left;
int tmp = rect->left;
rect->left = width - rect->right;
rect->right = width - tmp;
}
/* X context to associate a hwnd to an X window */
extern XContext winContext DECLSPEC_HIDDEN;
/* X context to associate an X cursor to a Win32 cursor handle */
extern XContext cursor_context DECLSPEC_HIDDEN;
extern BOOL is_current_process_focused(void) DECLSPEC_HIDDEN;
extern void X11DRV_SetFocus( HWND hwnd ) DECLSPEC_HIDDEN;
extern void set_window_cursor( Window window, HCURSOR handle ) DECLSPEC_HIDDEN;
extern void retry_grab_clipping_window(void) DECLSPEC_HIDDEN;
extern void ungrab_clipping_window(void) DECLSPEC_HIDDEN;
extern void move_resize_window( HWND hwnd, int dir ) DECLSPEC_HIDDEN;
extern void X11DRV_InitKeyboard( Display *display ) DECLSPEC_HIDDEN;
extern BOOL X11DRV_ProcessEvents( DWORD mask ) DECLSPEC_HIDDEN;
extern HWND *build_hwnd_list(void) DECLSPEC_HIDDEN;
typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg ) DECLSPEC_HIDDEN;
extern int X11DRV_check_error(void) DECLSPEC_HIDDEN;
extern void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect, int x, int y, int cx, int cy ) DECLSPEC_HIDDEN;
extern POINT virtual_screen_to_root( INT x, INT y ) DECLSPEC_HIDDEN;
extern POINT root_to_virtual_screen( INT x, INT y ) DECLSPEC_HIDDEN;
extern RECT get_host_primary_monitor_rect(void) DECLSPEC_HIDDEN;
extern RECT get_work_area( const RECT *monitor_rect ) DECLSPEC_HIDDEN;
extern BOOL xinerama_get_fullscreen_monitors( const RECT *rect, long *indices ) DECLSPEC_HIDDEN;
extern void xinerama_init( unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
extern void init_recursive_mutex( pthread_mutex_t *mutex ) DECLSPEC_HIDDEN;
#define DEPTH_COUNT 3
extern const unsigned int *depths DECLSPEC_HIDDEN;
/* Use a distinct type for the settings id, to avoid mixups other types of ids */
typedef struct { ULONG_PTR id; } x11drv_settings_id;
/* Required functions for changing and enumerating display settings */
struct x11drv_settings_handler
{
/* A name to tell what host driver is used */
const char *name;
/* Higher priority can override handlers with a lower priority */
UINT priority;
/* get_id() will be called to map a device name, e.g., \\.\DISPLAY1 to a driver specific id.
* Following functions use this id to identify the device.
*
* Return FALSE if the device cannot be found and TRUE on success */
BOOL (*get_id)(const WCHAR *device_name, BOOL is_primary, x11drv_settings_id *id);
/* get_modes() will be called to get a list of supported modes of the device of id in modes
* with respect to flags, which could be 0, EDS_RAWMODE or EDS_ROTATEDMODE. If the implementation
* uses dmDriverExtra then every DEVMODEW in the list must have the same dmDriverExtra value
*
* Following fields in DEVMODE must be valid:
* dmSize, dmDriverExtra, dmFields, dmDisplayOrientation, dmBitsPerPel, dmPelsWidth, dmPelsHeight,
* dmDisplayFlags and dmDisplayFrequency
*
* Return FALSE on failure with parameters unchanged and error code set. Return TRUE on success */
BOOL (*get_modes)(x11drv_settings_id id, DWORD flags, DEVMODEW **modes, UINT *mode_count);
/* free_modes() will be called to free the mode list returned from get_modes() */
void (*free_modes)(DEVMODEW *modes);
/* get_current_mode() will be called to get the current display mode of the device of id
*
* Following fields in DEVMODE must be valid:
* dmFields, dmDisplayOrientation, dmBitsPerPel, dmPelsWidth, dmPelsHeight, dmDisplayFlags,
* dmDisplayFrequency and dmPosition
*
* Return FALSE on failure with parameters unchanged and error code set. Return TRUE on success */
BOOL (*get_current_mode)(x11drv_settings_id id, DEVMODEW *mode);
/* set_current_mode() will be called to change the display mode of the display device of id.
* mode must be a valid mode from get_modes() with optional fields, such as dmPosition set.
*
* Return DISP_CHANGE_*, same as ChangeDisplaySettingsExW() return values */
LONG (*set_current_mode)(x11drv_settings_id id, const DEVMODEW *mode);
};
extern void X11DRV_Settings_SetHandler(const struct x11drv_settings_handler *handler) DECLSPEC_HIDDEN;
extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
extern void X11DRV_resize_desktop(void) DECLSPEC_HIDDEN;
extern BOOL is_virtual_desktop(void) DECLSPEC_HIDDEN;
extern BOOL is_desktop_fullscreen(void) DECLSPEC_HIDDEN;
extern BOOL is_detached_mode(const DEVMODEW *) DECLSPEC_HIDDEN;
void X11DRV_Settings_Init(void) DECLSPEC_HIDDEN;
void X11DRV_XF86VM_Init(void) DECLSPEC_HIDDEN;
void X11DRV_XRandR_Init(void) DECLSPEC_HIDDEN;
void init_user_driver(void) DECLSPEC_HIDDEN;
/* X11 display device handler. Used to initialize display device registry data */
/* Required functions for display device registry initialization */
struct x11drv_display_device_handler
{
/* A name to tell what host driver is used */
const char *name;
/* Higher priority can override handlers with lower priority */
INT priority;
/* get_gpus will be called to get a list of GPUs. First GPU has to be where the primary adapter is.
*
* Return FALSE on failure with parameters unchanged */
BOOL (*get_gpus)(struct gdi_gpu **gpus, int *count, BOOL get_properties);
/* get_adapters will be called to get a list of adapters in EnumDisplayDevices context under a GPU.
* The first adapter has to be primary if GPU is primary.
*
* Return FALSE on failure with parameters unchanged */
BOOL (*get_adapters)(ULONG_PTR gpu_id, struct gdi_adapter **adapters, int *count);
/* get_monitors will be called to get a list of monitors in EnumDisplayDevices context under an adapter.
* The first monitor has to be primary if adapter is primary.
*
* Return FALSE on failure with parameters unchanged */
BOOL (*get_monitors)(ULONG_PTR adapter_id, struct gdi_monitor **monitors, int *count);
/* free_gpus will be called to free a GPU list from get_gpus */
void (*free_gpus)(struct gdi_gpu *gpus);
/* free_adapters will be called to free an adapter list from get_adapters */
void (*free_adapters)(struct gdi_adapter *adapters);
/* free_monitors will be called to free a monitor list from get_monitors */
void (*free_monitors)(struct gdi_monitor *monitors, int count);
/* register_event_handlers will be called to register event handlers.
* This function pointer is optional and can be NULL when driver doesn't support it */
void (*register_event_handlers)(void);
};
extern void X11DRV_DisplayDevices_SetHandler(const struct x11drv_display_device_handler *handler) DECLSPEC_HIDDEN;
extern void X11DRV_DisplayDevices_Init(BOOL force) DECLSPEC_HIDDEN;
extern void X11DRV_DisplayDevices_RegisterEventHandlers(void) DECLSPEC_HIDDEN;
extern BOOL X11DRV_DisplayDevices_SupportEventHandlers(void) DECLSPEC_HIDDEN;
/* Display device handler used in virtual desktop mode */
extern struct x11drv_display_device_handler desktop_handler DECLSPEC_HIDDEN;
/* XIM support */
extern BOOL xim_init( const WCHAR *input_style ) DECLSPEC_HIDDEN;
extern void xim_thread_attach( struct x11drv_thread_data *data ) DECLSPEC_HIDDEN;
extern BOOL xim_in_compose_mode(void) DECLSPEC_HIDDEN;
extern void xim_set_result_string( HWND hwnd, const char *str, UINT count ) DECLSPEC_HIDDEN;
extern XIC X11DRV_get_ic( HWND hwnd ) DECLSPEC_HIDDEN;
extern void xim_set_focus( HWND hwnd, BOOL focus ) DECLSPEC_HIDDEN;
#define XEMBED_MAPPED (1 << 0)
static inline BOOL is_window_rect_mapped( const RECT *rect )
{
RECT virtual_rect = NtUserGetVirtualScreenRect();
return (rect->left < virtual_rect.right &&
rect->top < virtual_rect.bottom &&
max( rect->right, rect->left + 1 ) > virtual_rect.left &&
max( rect->bottom, rect->top + 1 ) > virtual_rect.top);
}
/* unixlib interface */
extern NTSTATUS x11drv_systray_clear( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_systray_dock( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_systray_hide( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_systray_init( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_tablet_attach_queue( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_tablet_get_packet( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_tablet_load_info( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_tablet_info( void *arg ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_client_func( enum x11drv_client_funcs func, const void *params,
ULONG size ) DECLSPEC_HIDDEN;
extern NTSTATUS x11drv_client_call( enum client_callback func, UINT arg ) DECLSPEC_HIDDEN;
/* GDI helpers */
static inline BOOL lp_to_dp( HDC hdc, POINT *points, INT count )
{
return NtGdiTransformPoints( hdc, points, points, count, NtGdiLPtoDP );
}
static inline UINT get_palette_entries( HPALETTE palette, UINT start, UINT count, PALETTEENTRY *entries )
{
return NtGdiDoPalette( palette, start, count, entries, NtGdiGetPaletteEntries, TRUE );
}
/* user helpers */
static inline LRESULT send_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
return NtUserMessageCall( hwnd, msg, wparam, lparam, NULL, NtUserSendMessage, FALSE );
}
static inline LRESULT send_message_timeout( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
UINT flags, UINT timeout, PDWORD_PTR res_ptr )
{
struct send_message_timeout_params params = { .flags = flags, .timeout = timeout };
LRESULT res = NtUserMessageCall( hwnd, msg, wparam, lparam, &params,
NtUserSendMessageTimeout, FALSE );
if (res_ptr) *res_ptr = params.result;
return res;
}
static inline BOOL send_notify_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
return NtUserMessageCall( hwnd, msg, wparam, lparam, 0, NtUserSendNotifyMessage, FALSE );
}
static inline HWND get_focus(void)
{
GUITHREADINFO info;
info.cbSize = sizeof(info);
return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndFocus : 0;
}
static inline HWND get_active_window(void)
{
GUITHREADINFO info;
info.cbSize = sizeof(info);
return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndActive : 0;
}
static inline BOOL intersect_rect( RECT *dst, const RECT *src1, const RECT *src2 )
{
dst->left = max( src1->left, src2->left );
dst->top = max( src1->top, src2->top );
dst->right = min( src1->right, src2->right );
dst->bottom = min( src1->bottom, src2->bottom );
return !IsRectEmpty( dst );
}
/* registry helpers */
extern HKEY open_hkcu_key( const char *name ) DECLSPEC_HIDDEN;
extern ULONG query_reg_value( HKEY hkey, const WCHAR *name,
KEY_VALUE_PARTIAL_INFORMATION *info, ULONG size ) DECLSPEC_HIDDEN;
extern HKEY reg_open_key( HKEY root, const WCHAR *name, ULONG name_len ) DECLSPEC_HIDDEN;
/* string helpers */
static inline void ascii_to_unicode( WCHAR *dst, const char *src, size_t len )
{
while (len--) *dst++ = (unsigned char)*src++;
}
static inline UINT asciiz_to_unicode( WCHAR *dst, const char *src )
{
WCHAR *p = dst;
while ((*p++ = *src++));
return (p - dst) * sizeof(WCHAR);
}
#endif /* __WINE_X11DRV_H */
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