dlls/winex11.drv/x11drv.h

   1 /*
   2  * X11 driver definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  * Copyright 1999 Patrik Stridvall
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #ifndef __WINE_X11DRV_H
  23 #define __WINE_X11DRV_H
  24
  25 #ifndef __WINE_CONFIG_H
  26 # error You must include config.h to use this header
  27 #endif
  28
  29 #include <limits.h>
  30 #include <stdarg.h>
  31 #include <X11/Xlib.h>
  32 #include <X11/Xresource.h>
  33 #include <X11/Xutil.h>
  34 #include <X11/Xatom.h>
  35
  36 #define BOOL X_BOOL
  37 #define BYTE X_BYTE
  38 #define INT8 X_INT8
  39 #define INT16 X_INT16
  40 #define INT32 X_INT32
  41 #define INT64 X_INT64
  42 #include <X11/Xmd.h>
  43 #include <X11/Xproto.h>
  44 #undef BOOL
  45 #undef BYTE
  46 #undef INT8
  47 #undef INT16
  48 #undef INT32
  49 #undef INT64
  50 #undef LONG64
  51
  52 #undef Status  /* avoid conflict with wintrnl.h */
  53 typedef int Status;
  54
  55 #include "windef.h"
  56 #include "winbase.h"
  57 #include "wingdi.h"
  58 #include "winuser.h"
  59 #include "wine/gdi_driver.h"
  60 #include "wine/list.h"
  61
  62 #define MAX_DASHLEN 16
  63
  64 #define WINE_XDND_VERSION 4
  65
  66 extern void CDECL wine_tsx11_lock(void);
  67 extern void CDECL wine_tsx11_unlock(void);
  68
  69   /* X physical pen */
  70 typedef struct
  71 {
  72     int          style;
  73     int          endcap;
  74     int          linejoin;
  75     int          pixel;
  76     int          width;
  77     char         dashes[MAX_DASHLEN];
  78     int          dash_len;
  79     int          type;          /* GEOMETRIC || COSMETIC */
  80     int          ext;           /* extended pen - 1, otherwise - 0 */
  81 } X_PHYSPEN;
  82
  83   /* X physical brush */
  84 typedef struct
  85 {
  86     int          style;
  87     int          fillStyle;
  88     int          pixel;
  89     Pixmap       pixmap;
  90 } X_PHYSBRUSH;
  91
  92 typedef struct {
  93     int shift;
  94     int scale;
  95     int max;
  96 } ChannelShift;
  97
  98 typedef struct
  99 {
 100     ChannelShift physicalRed, physicalGreen, physicalBlue;
 101     ChannelShift logicalRed, logicalGreen, logicalBlue;
 102 } ColorShifts;
 103
 104 enum dc_gl_type
 105 {
 106     DC_GL_NONE,       /* no GL support (pixel format not set yet) */
 107     DC_GL_WINDOW,     /* normal top-level window */
 108     DC_GL_CHILD_WIN,  /* child window using XComposite */
 109     DC_GL_PIXMAP_WIN, /* child window using intermediate pixmap */
 110     DC_GL_PBUFFER     /* pseudo memory DC using a PBuffer */
 111 };
 112
 113   /* X physical device */
 114 typedef struct
 115 {
 116     struct gdi_physdev dev;
 117     GC            gc;          /* X Window GC */
 118     Drawable      drawable;
 119     RECT          dc_rect;       /* DC rectangle relative to drawable */
 120     RECT         *bounds;        /* Graphics bounds */
 121     HRGN          region;        /* Device region (visible region & clip region) */
 122     X_PHYSPEN     pen;
 123     X_PHYSBRUSH   brush;
 124     int           depth;       /* bit depth of the DC */
 125     ColorShifts  *color_shifts; /* color shifts of the DC */
 126     int           exposures;   /* count of graphics exposures operations */
 127 } X11DRV_PDEVICE;
 128
 129 static inline X11DRV_PDEVICE *get_x11drv_dev( PHYSDEV dev )
 130 {
 131     return (X11DRV_PDEVICE *)dev;
 132 }
 133
 134 static inline void reset_bounds( RECT *bounds )
 135 {
 136     bounds->left = bounds->top = INT_MAX;
 137     bounds->right = bounds->bottom = INT_MIN;
 138 }
 139
 140 static inline void add_bounds_rect( RECT *bounds, const RECT *rect )
 141 {
 142     if (rect->left >= rect->right || rect->top >= rect->bottom) return;
 143     bounds->left   = min( bounds->left, rect->left );
 144     bounds->top    = min( bounds->top, rect->top );
 145     bounds->right  = max( bounds->right, rect->right );
 146     bounds->bottom = max( bounds->bottom, rect->bottom );
 147 }
 148
 149 /* Wine driver X11 functions */
 150
 151 extern BOOL X11DRV_Arc( PHYSDEV dev, INT left, INT top, INT right,
 152                         INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 153 extern BOOL X11DRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
 154                           INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 155 extern BOOL X11DRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
 156 extern INT X11DRV_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW proc, LPARAM lparam ) DECLSPEC_HIDDEN;
 157 extern BOOL X11DRV_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT fillType ) DECLSPEC_HIDDEN;
 158 extern BOOL X11DRV_GetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
 159 extern BOOL X11DRV_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename ) DECLSPEC_HIDDEN;
 160 extern DWORD X11DRV_GetImage( PHYSDEV dev, BITMAPINFO *info,
 161                               struct gdi_image_bits *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
 162 extern COLORREF X11DRV_GetNearestColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
 163 extern UINT X11DRV_GetSystemPaletteEntries( PHYSDEV dev, UINT start, UINT count, LPPALETTEENTRY entries ) DECLSPEC_HIDDEN;
 164 extern BOOL X11DRV_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
 165                                  void *grad_array, ULONG ngrad, ULONG mode ) DECLSPEC_HIDDEN;
 166 extern BOOL X11DRV_LineTo( PHYSDEV dev, INT x, INT y) DECLSPEC_HIDDEN;
 167 extern BOOL X11DRV_PaintRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
 168 extern BOOL X11DRV_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
 169 extern BOOL X11DRV_Pie( PHYSDEV dev, INT left, INT top, INT right,
 170                         INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 171 extern BOOL X11DRV_Polygon( PHYSDEV dev, const POINT* pt, INT count ) DECLSPEC_HIDDEN;
 172 extern BOOL X11DRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polygons) DECLSPEC_HIDDEN;
 173 extern BOOL X11DRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polylines) DECLSPEC_HIDDEN;
 174 extern DWORD X11DRV_PutImage( PHYSDEV dev, HRGN clip, BITMAPINFO *info,
 175                               const struct gdi_image_bits *bits, struct bitblt_coords *src,
 176                               struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
 177 extern UINT X11DRV_RealizeDefaultPalette( PHYSDEV dev ) DECLSPEC_HIDDEN;
 178 extern UINT X11DRV_RealizePalette( PHYSDEV dev, HPALETTE hpal, BOOL primary ) DECLSPEC_HIDDEN;
 179 extern BOOL X11DRV_Rectangle(PHYSDEV dev, INT left, INT top, INT right, INT bottom) DECLSPEC_HIDDEN;
 180 extern BOOL X11DRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
 181                               INT ell_width, INT ell_height ) DECLSPEC_HIDDEN;
 182 extern HBRUSH X11DRV_SelectBrush( PHYSDEV dev, HBRUSH hbrush, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
 183 extern HPEN X11DRV_SelectPen( PHYSDEV dev, HPEN hpen, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
 184 extern COLORREF X11DRV_SetDCBrushColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
 185 extern COLORREF X11DRV_SetDCPenColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
 186 extern void X11DRV_SetDeviceClipping( PHYSDEV dev, HRGN rgn ) DECLSPEC_HIDDEN;
 187 extern BOOL X11DRV_SetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
 188 extern COLORREF X11DRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color ) DECLSPEC_HIDDEN;
 189 extern BOOL X11DRV_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
 190                                PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop ) DECLSPEC_HIDDEN;
 191 extern BOOL X11DRV_UnrealizePalette( HPALETTE hpal ) DECLSPEC_HIDDEN;
 192
 193 /* X11 driver internal functions */
 194
 195 extern void X11DRV_Xcursor_Init(void) DECLSPEC_HIDDEN;
 196 extern void X11DRV_XInput2_Init(void) DECLSPEC_HIDDEN;
 197
 198 extern DWORD copy_image_bits( BITMAPINFO *info, BOOL is_r8g8b8, XImage *image,
 199                               const struct gdi_image_bits *src_bits, struct gdi_image_bits *dst_bits,
 200                               struct bitblt_coords *coords, const int *mapping, unsigned int zeropad_mask ) DECLSPEC_HIDDEN;
 201 extern Pixmap create_pixmap_from_image( HDC hdc, const XVisualInfo *vis, const BITMAPINFO *info,
 202                                         const struct gdi_image_bits *bits, UINT coloruse ) DECLSPEC_HIDDEN;
 203 extern DWORD get_pixmap_image( Pixmap pixmap, int width, int height, const XVisualInfo *vis,
 204                                BITMAPINFO *info, struct gdi_image_bits *bits ) DECLSPEC_HIDDEN;
 205
 206 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp ) DECLSPEC_HIDDEN;
 207 extern BOOL add_extra_clipping_region( X11DRV_PDEVICE *dev, HRGN rgn ) DECLSPEC_HIDDEN;
 208 extern void restore_clipping_region( X11DRV_PDEVICE *dev ) DECLSPEC_HIDDEN;
 209 extern void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect ) DECLSPEC_HIDDEN;
 210
 211 extern void execute_rop( X11DRV_PDEVICE *physdev, Pixmap src_pixmap, GC gc, const RECT *visrect, DWORD rop ) DECLSPEC_HIDDEN;
 212
 213 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors ) DECLSPEC_HIDDEN;
 214 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev ) DECLSPEC_HIDDEN;
 215 extern INT X11DRV_XWStoDS( HDC hdc, INT width ) DECLSPEC_HIDDEN;
 216 extern INT X11DRV_YWStoDS( HDC hdc, INT height ) DECLSPEC_HIDDEN;
 217
 218 extern const int X11DRV_XROPfunction[];
 219
 220 extern int client_side_with_render DECLSPEC_HIDDEN;
 221 extern int client_side_antialias_with_core DECLSPEC_HIDDEN;
 222 extern int client_side_antialias_with_render DECLSPEC_HIDDEN;
 223 extern const struct gdi_dc_funcs *X11DRV_XRender_Init(void) DECLSPEC_HIDDEN;
 224
 225 extern const struct gdi_dc_funcs *get_glx_driver(void) DECLSPEC_HIDDEN;
 226 extern BOOL destroy_glxpixmap(Display *display, XID glxpixmap) DECLSPEC_HIDDEN;
 227
 228 /* IME support */
 229 extern void IME_SetOpenStatus(BOOL fOpen) DECLSPEC_HIDDEN;
 230 extern void IME_SetCompositionStatus(BOOL fOpen) DECLSPEC_HIDDEN;
 231 extern INT IME_GetCursorPos(void) DECLSPEC_HIDDEN;
 232 extern void IME_SetCursorPos(DWORD pos) DECLSPEC_HIDDEN;
 233 extern void IME_UpdateAssociation(HWND focus) DECLSPEC_HIDDEN;
 234 extern BOOL IME_SetCompositionString(DWORD dwIndex, LPCVOID lpComp,
 235                                      DWORD dwCompLen, LPCVOID lpRead,
 236                                      DWORD dwReadLen) DECLSPEC_HIDDEN;
 237 extern void IME_SetResultString(LPWSTR lpResult, DWORD dwResultlen) DECLSPEC_HIDDEN;
 238
 239 extern void X11DRV_XDND_EnterEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 240 extern void X11DRV_XDND_PositionEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 241 extern void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 242 extern void X11DRV_XDND_LeaveEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 243
 244 /**************************************************************************
 245  * X11 GDI driver
 246  */
 247
 248 extern Display *gdi_display DECLSPEC_HIDDEN;  /* display to use for all GDI functions */
 249
 250 /* X11 GDI palette driver */
 251
 252 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 253 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 254
 255 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 256 #define X11DRV_PALETTE_WHITESET 0x2000
 257
 258 extern Colormap X11DRV_PALETTE_PaletteXColormap DECLSPEC_HIDDEN;
 259 extern UINT16 X11DRV_PALETTE_PaletteFlags DECLSPEC_HIDDEN;
 260
 261 extern int *X11DRV_PALETTE_PaletteToXPixel DECLSPEC_HIDDEN;
 262 extern int *X11DRV_PALETTE_XPixelToPalette DECLSPEC_HIDDEN;
 263 extern ColorShifts X11DRV_PALETTE_default_shifts DECLSPEC_HIDDEN;
 264
 265 extern int X11DRV_PALETTE_mapEGAPixel[16] DECLSPEC_HIDDEN;
 266
 267 extern int X11DRV_PALETTE_Init(void) DECLSPEC_HIDDEN;
 268 extern BOOL X11DRV_IsSolidColor(COLORREF color) DECLSPEC_HIDDEN;
 269
 270 extern COLORREF X11DRV_PALETTE_ToLogical(X11DRV_PDEVICE *physDev, int pixel) DECLSPEC_HIDDEN;
 271 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color) DECLSPEC_HIDDEN;
 272 extern COLORREF X11DRV_PALETTE_GetColor( X11DRV_PDEVICE *physDev, COLORREF color ) DECLSPEC_HIDDEN;
 273 extern int X11DRV_PALETTE_LookupPixel(ColorShifts *shifts, COLORREF color) DECLSPEC_HIDDEN;
 274 extern void X11DRV_PALETTE_ComputeColorShifts(ColorShifts *shifts, unsigned long redMask, unsigned long greenMask, unsigned long blueMask) DECLSPEC_HIDDEN;
 275
 276 /* GDI escapes */
 277
 278 #define X11DRV_ESCAPE 6789
 279 enum x11drv_escape_codes
 280 {
 281     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
 282     X11DRV_GET_DRAWABLE,     /* get current drawable for a DC */
 283     X11DRV_START_EXPOSURES,  /* start graphics exposures */
 284     X11DRV_END_EXPOSURES,    /* end graphics exposures */
 285     X11DRV_FLUSH_GL_DRAWABLE /* flush changes made to the gl drawable */
 286 };
 287
 288 struct x11drv_escape_set_drawable
 289 {
 290     enum x11drv_escape_codes code;         /* escape code (X11DRV_SET_DRAWABLE) */
 291     Drawable                 drawable;     /* X drawable */
 292     int                      mode;         /* ClipByChildren or IncludeInferiors */
 293     RECT                     dc_rect;      /* DC rectangle relative to drawable */
 294     XID                      fbconfig_id;  /* fbconfig id used by the GL drawable */
 295     Drawable                 gl_drawable;  /* GL drawable */
 296     Pixmap                   pixmap;       /* Pixmap for a GLXPixmap gl_drawable */
 297     enum dc_gl_type          gl_type;      /* type of GL device context */
 298 };
 299
 300 struct x11drv_escape_get_drawable
 301 {
 302     enum x11drv_escape_codes code;         /* escape code (X11DRV_GET_DRAWABLE) */
 303     Drawable                 drawable;     /* X drawable */
 304     Drawable                 gl_drawable;  /* GL drawable */
 305     Pixmap                   pixmap;       /* Pixmap for a GLXPixmap gl_drawable */
 306     int                      pixel_format; /* internal GL pixel format */
 307     enum dc_gl_type          gl_type;      /* type of GL device context */
 308 };
 309
 310 /**************************************************************************
 311  * X11 USER driver
 312  */
 313
 314 struct x11drv_thread_data
 315 {
 316     Display *display;
 317     XEvent  *current_event;        /* event currently being processed */
 318     Window   grab_window;          /* window that currently grabs the mouse */
 319     HWND     last_focus;           /* last window that had focus */
 320     XIM      xim;                  /* input method */
 321     HWND     last_xic_hwnd;        /* last xic window */
 322     XFontSet font_set;             /* international text drawing font set */
 323     Window   selection_wnd;        /* window used for selection interactions */
 324     unsigned long warp_serial;     /* serial number of last pointer warp request */
 325     Window   clip_window;          /* window used for cursor clipping */
 326     HWND     clip_hwnd;            /* message window stored in desktop while clipping is active */
 327     DWORD    clip_reset;           /* time when clipping was last reset */
 328     HKL      kbd_layout;           /* active keyboard layout */
 329     enum { xi_unavailable = -1, xi_unknown, xi_disabled, xi_enabled } xi2_state; /* XInput2 state */
 330     void    *xi2_devices;          /* list of XInput2 devices (valid when state is enabled) */
 331     int      xi2_device_count;
 332     int      xi2_core_pointer;     /* XInput2 core pointer id */
 333 };
 334
 335 extern struct x11drv_thread_data *x11drv_init_thread_data(void) DECLSPEC_HIDDEN;
 336 extern DWORD thread_data_tls_index DECLSPEC_HIDDEN;
 337
 338 static inline struct x11drv_thread_data *x11drv_thread_data(void)
 339 {
 340     return TlsGetValue( thread_data_tls_index );
 341 }
 342
 343 /* retrieve the thread display, or NULL if not created yet */
 344 static inline Display *thread_display(void)
 345 {
 346     struct x11drv_thread_data *data = x11drv_thread_data();
 347     if (!data) return NULL;
 348     return data->display;
 349 }
 350
 351 /* retrieve the thread display, creating it if needed */
 352 static inline Display *thread_init_display(void)
 353 {
 354     return x11drv_init_thread_data()->display;
 355 }
 356
 357 static inline size_t get_property_size( int format, unsigned long count )
 358 {
 359     /* format==32 means long, which can be 64 bits... */
 360     if (format == 32) return count * sizeof(long);
 361     return count * (format / 8);
 362 }
 363
 364 extern Visual *visual DECLSPEC_HIDDEN;
 365 extern XPixmapFormatValues **pixmap_formats DECLSPEC_HIDDEN;
 366 extern Window root_window DECLSPEC_HIDDEN;
 367 extern int clipping_cursor DECLSPEC_HIDDEN;
 368 extern unsigned int screen_width DECLSPEC_HIDDEN;
 369 extern unsigned int screen_height DECLSPEC_HIDDEN;
 370 extern unsigned int screen_bpp DECLSPEC_HIDDEN;
 371 extern unsigned int screen_depth DECLSPEC_HIDDEN;
 372 extern RECT virtual_screen_rect DECLSPEC_HIDDEN;
 373 extern int use_xkb DECLSPEC_HIDDEN;
 374 extern int usexrandr DECLSPEC_HIDDEN;
 375 extern int usexvidmode DECLSPEC_HIDDEN;
 376 extern BOOL ximInComposeMode DECLSPEC_HIDDEN;
 377 extern int use_take_focus DECLSPEC_HIDDEN;
 378 extern int use_primary_selection DECLSPEC_HIDDEN;
 379 extern int use_system_cursors DECLSPEC_HIDDEN;
 380 extern int show_systray DECLSPEC_HIDDEN;
 381 extern int grab_pointer DECLSPEC_HIDDEN;
 382 extern int grab_fullscreen DECLSPEC_HIDDEN;
 383 extern int usexcomposite DECLSPEC_HIDDEN;
 384 extern int managed_mode DECLSPEC_HIDDEN;
 385 extern int decorated_mode DECLSPEC_HIDDEN;
 386 extern int private_color_map DECLSPEC_HIDDEN;
 387 extern int primary_monitor DECLSPEC_HIDDEN;
 388 extern int copy_default_colors DECLSPEC_HIDDEN;
 389 extern int alloc_system_colors DECLSPEC_HIDDEN;
 390 extern int xrender_error_base DECLSPEC_HIDDEN;
 391 extern HMODULE x11drv_module DECLSPEC_HIDDEN;
 392
 393 /* atoms */
 394
 395 enum x11drv_atoms
 396 {
 397     FIRST_XATOM = XA_LAST_PREDEFINED + 1,
 398     XATOM_CLIPBOARD = FIRST_XATOM,
 399     XATOM_COMPOUND_TEXT,
 400     XATOM_INCR,
 401     XATOM_MANAGER,
 402     XATOM_MULTIPLE,
 403     XATOM_SELECTION_DATA,
 404     XATOM_TARGETS,
 405     XATOM_TEXT,
 406     XATOM_UTF8_STRING,
 407     XATOM_RAW_ASCENT,
 408     XATOM_RAW_DESCENT,
 409     XATOM_RAW_CAP_HEIGHT,
 410     XATOM_Rel_X,
 411     XATOM_Rel_Y,
 412     XATOM_WM_PROTOCOLS,
 413     XATOM_WM_DELETE_WINDOW,
 414     XATOM_WM_STATE,
 415     XATOM_WM_TAKE_FOCUS,
 416     XATOM_DndProtocol,
 417     XATOM_DndSelection,
 418     XATOM__ICC_PROFILE,
 419     XATOM__MOTIF_WM_HINTS,
 420     XATOM__NET_STARTUP_INFO_BEGIN,
 421     XATOM__NET_STARTUP_INFO,
 422     XATOM__NET_SUPPORTED,
 423     XATOM__NET_SYSTEM_TRAY_OPCODE,
 424     XATOM__NET_SYSTEM_TRAY_S0,
 425     XATOM__NET_WM_ICON,
 426     XATOM__NET_WM_MOVERESIZE,
 427     XATOM__NET_WM_NAME,
 428     XATOM__NET_WM_PID,
 429     XATOM__NET_WM_PING,
 430     XATOM__NET_WM_STATE,
 431     XATOM__NET_WM_STATE_ABOVE,
 432     XATOM__NET_WM_STATE_FULLSCREEN,
 433     XATOM__NET_WM_STATE_MAXIMIZED_HORZ,
 434     XATOM__NET_WM_STATE_MAXIMIZED_VERT,
 435     XATOM__NET_WM_STATE_SKIP_PAGER,
 436     XATOM__NET_WM_STATE_SKIP_TASKBAR,
 437     XATOM__NET_WM_USER_TIME,
 438     XATOM__NET_WM_USER_TIME_WINDOW,
 439     XATOM__NET_WM_WINDOW_OPACITY,
 440     XATOM__NET_WM_WINDOW_TYPE,
 441     XATOM__NET_WM_WINDOW_TYPE_DIALOG,
 442     XATOM__NET_WM_WINDOW_TYPE_NORMAL,
 443     XATOM__NET_WM_WINDOW_TYPE_UTILITY,
 444     XATOM__NET_WORKAREA,
 445     XATOM__XEMBED,
 446     XATOM__XEMBED_INFO,
 447     XATOM_XdndAware,
 448     XATOM_XdndEnter,
 449     XATOM_XdndPosition,
 450     XATOM_XdndStatus,
 451     XATOM_XdndLeave,
 452     XATOM_XdndFinished,
 453     XATOM_XdndDrop,
 454     XATOM_XdndActionCopy,
 455     XATOM_XdndActionMove,
 456     XATOM_XdndActionLink,
 457     XATOM_XdndActionAsk,
 458     XATOM_XdndActionPrivate,
 459     XATOM_XdndSelection,
 460     XATOM_XdndTarget,
 461     XATOM_XdndTypeList,
 462     XATOM_HTML_Format,
 463     XATOM_WCF_BITMAP,
 464     XATOM_WCF_DIB,
 465     XATOM_WCF_DIBV5,
 466     XATOM_WCF_DIF,
 467     XATOM_WCF_DSPBITMAP,
 468     XATOM_WCF_DSPENHMETAFILE,
 469     XATOM_WCF_DSPMETAFILEPICT,
 470     XATOM_WCF_DSPTEXT,
 471     XATOM_WCF_ENHMETAFILE,
 472     XATOM_WCF_HDROP,
 473     XATOM_WCF_LOCALE,
 474     XATOM_WCF_METAFILEPICT,
 475     XATOM_WCF_OEMTEXT,
 476     XATOM_WCF_OWNERDISPLAY,
 477     XATOM_WCF_PALETTE,
 478     XATOM_WCF_PENDATA,
 479     XATOM_WCF_RIFF,
 480     XATOM_WCF_SYLK,
 481     XATOM_WCF_TIFF,
 482     XATOM_WCF_WAVE,
 483     XATOM_image_bmp,
 484     XATOM_image_gif,
 485     XATOM_image_jpeg,
 486     XATOM_image_png,
 487     XATOM_text_html,
 488     XATOM_text_plain,
 489     XATOM_text_rtf,
 490     XATOM_text_richtext,
 491     XATOM_text_uri_list,
 492     NB_XATOMS
 493 };
 494
 495 extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM] DECLSPEC_HIDDEN;
 496 extern Atom systray_atom DECLSPEC_HIDDEN;
 497
 498 #define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
 499
 500 /* X11 event driver */
 501
 502 typedef void (*x11drv_event_handler)( HWND hwnd, XEvent *event );
 503
 504 extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler, const char *name ) DECLSPEC_HIDDEN;
 505
 506 extern void X11DRV_ButtonPress( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 507 extern void X11DRV_ButtonRelease( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 508 extern void X11DRV_MotionNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 509 extern void X11DRV_EnterNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 510 extern void X11DRV_KeyEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 511 extern void X11DRV_KeymapNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 512 extern void X11DRV_DestroyNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 513 extern void X11DRV_SelectionRequest( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 514 extern void X11DRV_SelectionClear( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 515 extern void X11DRV_MappingNotify( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 516 extern void X11DRV_GenericEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 517
 518 extern int xinput2_opcode DECLSPEC_HIDDEN;
 519 extern Bool (*pXGetEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
 520 extern void (*pXFreeEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
 521
 522 extern DWORD EVENT_x11_time_to_win32_time(Time time) DECLSPEC_HIDDEN;
 523
 524 /* X11 driver private messages, must be in the range 0x80001000..0x80001fff */
 525 enum x11drv_window_messages
 526 {
 527     WM_X11DRV_ACQUIRE_SELECTION = 0x80001000,
 528     WM_X11DRV_SET_WIN_FORMAT,
 529     WM_X11DRV_SET_WIN_REGION,
 530     WM_X11DRV_RESIZE_DESKTOP,
 531     WM_X11DRV_SET_CURSOR,
 532     WM_X11DRV_CLIP_CURSOR
 533 };
 534
 535 /* _NET_WM_STATE properties that we keep track of */
 536 enum x11drv_net_wm_state
 537 {
 538     NET_WM_STATE_FULLSCREEN,
 539     NET_WM_STATE_ABOVE,
 540     NET_WM_STATE_MAXIMIZED,
 541     NET_WM_STATE_SKIP_PAGER,
 542     NET_WM_STATE_SKIP_TASKBAR,
 543     NB_NET_WM_STATES
 544 };
 545
 546 /* x11drv private window data */
 547 struct x11drv_win_data
 548 {
 549     HWND        hwnd;           /* hwnd that this private data belongs to */
 550     Window      whole_window;   /* X window for the complete window */
 551     Window      client_window;  /* X window for the client area */
 552     Window      icon_window;    /* X window for the icon */
 553     Colormap    colormap;       /* Colormap for this window */
 554     VisualID    visualid;       /* visual id of the client window */
 555     XID         fbconfig_id;    /* fbconfig id for the GL drawable this hwnd uses */
 556     Drawable    gl_drawable;    /* Optional GL drawable for rendering the client area */
 557     Pixmap      pixmap;         /* Base pixmap for if gl_drawable is a GLXPixmap */
 558     RECT        window_rect;    /* USER window rectangle relative to parent */
 559     RECT        whole_rect;     /* X window rectangle for the whole window relative to parent */
 560     RECT        client_rect;    /* client area relative to parent */
 561     XIC         xic;            /* X input context */
 562     XWMHints   *wm_hints;       /* window manager hints */
 563     BOOL        managed : 1;    /* is window managed? */
 564     BOOL        mapped : 1;     /* is window mapped? (in either normal or iconic state) */
 565     BOOL        iconic : 1;     /* is window in iconic state? */
 566     BOOL        embedded : 1;   /* is window an XEMBED client? */
 567     BOOL        shaped : 1;     /* is window using a custom region shape? */
 568     int         wm_state;       /* current value of the WM_STATE property */
 569     DWORD       net_wm_state;   /* bit mask of active x11drv_net_wm_state values */
 570     Window      embedder;       /* window id of embedder */
 571     unsigned long configure_serial; /* serial number of last configure request */
 572     Pixmap      icon_pixmap;
 573     Pixmap      icon_mask;
 574 };
 575
 576 extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
 577 extern struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
 578 extern Window X11DRV_get_whole_window( HWND hwnd ) DECLSPEC_HIDDEN;
 579 extern XIC X11DRV_get_ic( HWND hwnd ) DECLSPEC_HIDDEN;
 580
 581 extern XVisualInfo *visual_from_fbconfig_id( XID fbconfig_id ) DECLSPEC_HIDDEN;
 582 extern void mark_drawable_dirty( Drawable old, Drawable new ) DECLSPEC_HIDDEN;
 583 extern Drawable create_glxpixmap( Display *display, XVisualInfo *vis, Pixmap parent ) DECLSPEC_HIDDEN;
 584
 585 extern void wait_for_withdrawn_state( Display *display, struct x11drv_win_data *data, BOOL set ) DECLSPEC_HIDDEN;
 586 extern Window init_clip_window(void) DECLSPEC_HIDDEN;
 587 extern void update_user_time( Time time ) DECLSPEC_HIDDEN;
 588 extern void update_net_wm_states( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
 589 extern void make_window_embedded( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
 590 extern void change_systray_owner( Display *display, Window systray_window ) DECLSPEC_HIDDEN;
 591 extern void update_systray_balloon_position(void) DECLSPEC_HIDDEN;
 592 extern HWND create_foreign_window( Display *display, Window window ) DECLSPEC_HIDDEN;
 593
 594 static inline void mirror_rect( const RECT *window_rect, RECT *rect )
 595 {
 596     int width = window_rect->right - window_rect->left;
 597     int tmp = rect->left;
 598     rect->left = width - rect->right;
 599     rect->right = width - tmp;
 600 }
 601
 602 static inline BOOL is_window_rect_mapped( const RECT *rect )
 603 {
 604     return (rect->left < virtual_screen_rect.right &&
 605             rect->top < virtual_screen_rect.bottom &&
 606             max( rect->right, rect->left + 1 ) > virtual_screen_rect.left &&
 607             max( rect->bottom, rect->top + 1 ) > virtual_screen_rect.top);
 608 }
 609
 610 static inline BOOL is_window_rect_fullscreen( const RECT *rect )
 611 {
 612     return (rect->left <= 0 && rect->right >= screen_width &&
 613             rect->top <= 0 && rect->bottom >= screen_height);
 614 }
 615
 616 /* X context to associate a hwnd to an X window */
 617 extern XContext winContext DECLSPEC_HIDDEN;
 618 /* X context to associate a struct x11drv_win_data to an hwnd */
 619 extern XContext win_data_context DECLSPEC_HIDDEN;
 620 /* X context to associate an X cursor to a Win32 cursor handle */
 621 extern XContext cursor_context DECLSPEC_HIDDEN;
 622
 623 extern void X11DRV_InitClipboard(void) DECLSPEC_HIDDEN;
 624 extern int CDECL X11DRV_AcquireClipboard(HWND hWndClipWindow) DECLSPEC_HIDDEN;
 625 extern void X11DRV_ResetSelectionOwner(void) DECLSPEC_HIDDEN;
 626 extern void CDECL X11DRV_SetFocus( HWND hwnd ) DECLSPEC_HIDDEN;
 627 extern void set_window_cursor( Window window, HCURSOR handle ) DECLSPEC_HIDDEN;
 628 extern void sync_window_cursor( Window window ) DECLSPEC_HIDDEN;
 629 extern LRESULT clip_cursor_notify( HWND hwnd, HWND new_clip_hwnd ) DECLSPEC_HIDDEN;
 630 extern void ungrab_clipping_window(void) DECLSPEC_HIDDEN;
 631 extern void reset_clipping_window(void) DECLSPEC_HIDDEN;
 632 extern BOOL clip_fullscreen_window( HWND hwnd, BOOL reset ) DECLSPEC_HIDDEN;
 633 extern void move_resize_window( Display *display, struct x11drv_win_data *data, int dir ) DECLSPEC_HIDDEN;
 634 extern void X11DRV_InitKeyboard( Display *display ) DECLSPEC_HIDDEN;
 635 extern DWORD CDECL X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
 636                                                        DWORD mask, DWORD flags ) DECLSPEC_HIDDEN;
 637
 638 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 639
 640 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg ) DECLSPEC_HIDDEN;
 641 extern int X11DRV_check_error(void) DECLSPEC_HIDDEN;
 642 extern void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect ) DECLSPEC_HIDDEN;
 643 extern void xinerama_init( unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
 644
 645 struct x11drv_mode_info
 646 {
 647     unsigned int width;
 648     unsigned int height;
 649     unsigned int bpp;
 650     unsigned int refresh_rate;
 651 };
 652
 653 extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
 654 extern void X11DRV_resize_desktop(unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
 655 BOOL is_desktop_fullscreen(void) DECLSPEC_HIDDEN;
 656 extern void X11DRV_Settings_AddDepthModes(void) DECLSPEC_HIDDEN;
 657 extern void X11DRV_Settings_AddOneMode(unsigned int width, unsigned int height, unsigned int bpp, unsigned int freq) DECLSPEC_HIDDEN;
 658 unsigned int X11DRV_Settings_GetModeCount(void) DECLSPEC_HIDDEN;
 659 void X11DRV_Settings_Init(void) DECLSPEC_HIDDEN;
 660 struct x11drv_mode_info *X11DRV_Settings_SetHandlers(const char *name,
 661                                                      int (*pNewGCM)(void),
 662                                                      LONG (*pNewSCM)(int),
 663                                                      unsigned int nmodes,
 664                                                      int reserve_depths) DECLSPEC_HIDDEN;
 665
 666 void X11DRV_XF86VM_Init(void) DECLSPEC_HIDDEN;
 667 void X11DRV_XRandR_Init(void) DECLSPEC_HIDDEN;
 668
 669 /* XIM support */
 670 extern BOOL X11DRV_InitXIM( const char *input_style ) DECLSPEC_HIDDEN;
 671 extern XIC X11DRV_CreateIC(XIM xim, struct x11drv_win_data *data) DECLSPEC_HIDDEN;
 672 extern void X11DRV_SetupXIM(void) DECLSPEC_HIDDEN;
 673 extern void X11DRV_XIMLookupChars( const char *str, DWORD count ) DECLSPEC_HIDDEN;
 674 extern void X11DRV_ForceXIMReset(HWND hwnd) DECLSPEC_HIDDEN;
 675 extern void X11DRV_SetPreeditState(HWND hwnd, BOOL fOpen) DECLSPEC_HIDDEN;
 676
 677 #define XEMBED_MAPPED  (1 << 0)
 678
 679 #endif  /* __WINE_X11DRV_H */