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 <stdarg.h>
  30 #include <X11/Xlib.h>
  31 #include <X11/Xresource.h>
  32 #include <X11/Xutil.h>
  33 #include <X11/Xatom.h>
  34 #ifdef HAVE_LIBXXSHM
  35 # include <X11/extensions/XShm.h>
  36 #endif /* defined(HAVE_LIBXXSHM) */
  37
  38 #define BOOL X_BOOL
  39 #define BYTE X_BYTE
  40 #define INT8 X_INT8
  41 #define INT16 X_INT16
  42 #define INT32 X_INT32
  43 #define INT64 X_INT64
  44 #include <X11/Xmd.h>
  45 #include <X11/Xproto.h>
  46 #undef BOOL
  47 #undef BYTE
  48 #undef INT8
  49 #undef INT16
  50 #undef INT32
  51 #undef INT64
  52 #undef LONG64
  53
  54 #undef Status  /* avoid conflict with wintrnl.h */
  55 typedef int Status;
  56
  57 #include "windef.h"
  58 #include "winbase.h"
  59 #include "wingdi.h"
  60 #include "winuser.h"
  61 #include "ddrawi.h"
  62 #include "wine/gdi_driver.h"
  63 #include "wine/list.h"
  64
  65 #define MAX_PIXELFORMATS 8
  66 #define MAX_DASHLEN 16
  67
  68 #define WINE_XDND_VERSION 4
  69
  70 extern void CDECL wine_tsx11_lock(void);
  71 extern void CDECL wine_tsx11_unlock(void);
  72
  73   /* X physical pen */
  74 typedef struct
  75 {
  76     int          style;
  77     int          endcap;
  78     int          linejoin;
  79     int          pixel;
  80     int          width;
  81     char         dashes[MAX_DASHLEN];
  82     int          dash_len;
  83     int          type;          /* GEOMETRIC || COSMETIC */
  84     int          ext;           /* extended pen - 1, otherwise - 0 */
  85 } X_PHYSPEN;
  86
  87   /* X physical brush */
  88 typedef struct
  89 {
  90     int          style;
  91     int          fillStyle;
  92     int          pixel;
  93     Pixmap       pixmap;
  94 } X_PHYSBRUSH;
  95
  96 enum x11drv_shm_mode
  97 {
  98     X11DRV_SHM_NONE = 0,
  99     X11DRV_SHM_PIXMAP,
 100     X11DRV_SHM_IMAGE,
 101 };
 102
 103 typedef struct {
 104     int shift;
 105     int scale;
 106     int max;
 107 } ChannelShift;
 108
 109 typedef struct
 110 {
 111     ChannelShift physicalRed, physicalGreen, physicalBlue;
 112     ChannelShift logicalRed, logicalGreen, logicalBlue;
 113 } ColorShifts;
 114
 115   /* X physical bitmap */
 116 typedef struct
 117 {
 118     HBITMAP      hbitmap;
 119     Pixmap       pixmap;
 120     XID          glxpixmap;
 121     int          depth;             /* depth of the X pixmap */
 122     ColorShifts  color_shifts;      /* color shifts of the X pixmap */
 123     /* the following fields are only used for DIB section bitmaps */
 124     int          status, p_status;  /* mapping status */
 125     XImage      *image;             /* cached XImage */
 126     int         *colorMap;          /* color map info */
 127     int          nColorMap;
 128     BOOL         trueColor;
 129     BOOL         topdown;
 130     CRITICAL_SECTION lock;          /* GDI access lock */
 131     enum x11drv_shm_mode shm_mode;
 132 #ifdef HAVE_LIBXXSHM
 133     XShmSegmentInfo shminfo;        /* shared memory segment info */
 134 #endif
 135     struct list   entry;            /* Entry in global DIB list */
 136     BYTE         *base;             /* Base address */
 137     SIZE_T        size;             /* Size in bytes */
 138 } X_PHYSBITMAP;
 139
 140   /* X physical font */
 141 typedef UINT     X_PHYSFONT;
 142
 143   /* X physical device */
 144 typedef struct
 145 {
 146     struct gdi_physdev dev;
 147     GC            gc;          /* X Window GC */
 148     Drawable      drawable;
 149     RECT          dc_rect;       /* DC rectangle relative to drawable */
 150     RECT          drawable_rect; /* Drawable rectangle relative to screen */
 151     HRGN          region;        /* Device region (visible region & clip region) */
 152     X_PHYSFONT    font;
 153     X_PHYSPEN     pen;
 154     X_PHYSBRUSH   brush;
 155     X_PHYSBITMAP *bitmap;       /* currently selected bitmap for memory DCs */
 156     BOOL          has_gdi_font; /* is current font a GDI font? */
 157     int           backgroundPixel;
 158     int           textPixel;
 159     int           depth;       /* bit depth of the DC */
 160     ColorShifts  *color_shifts; /* color shifts of the DC */
 161     int           exposures;   /* count of graphics exposures operations */
 162     int           current_pf;
 163     Drawable      gl_drawable;
 164     Pixmap        pixmap;      /* Pixmap for a GLXPixmap gl_drawable */
 165     int           gl_copy;
 166 } X11DRV_PDEVICE;
 167
 168 static inline X11DRV_PDEVICE *get_x11drv_dev( PHYSDEV dev )
 169 {
 170     return (X11DRV_PDEVICE *)dev;
 171 }
 172
 173 extern X_PHYSBITMAP BITMAP_stock_phys_bitmap DECLSPEC_HIDDEN;  /* phys bitmap for the default stock bitmap */
 174
 175 /* Retrieve the GC used for bitmap operations */
 176 extern GC get_bitmap_gc(int depth) DECLSPEC_HIDDEN;
 177
 178 /* Wine driver X11 functions */
 179
 180 extern BOOL X11DRV_Arc( PHYSDEV dev, INT left, INT top, INT right,
 181                         INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 182 extern BOOL X11DRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
 183                           INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 184 extern BOOL X11DRV_CreateBitmap( PHYSDEV dev, HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 185 extern HBITMAP X11DRV_CreateDIBSection( PHYSDEV dev, HBITMAP hbitmap,
 186                                         BITMAPINFO *bmi, UINT usage ) DECLSPEC_HIDDEN;
 187 extern BOOL X11DRV_DeleteBitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 188 extern BOOL X11DRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
 189 extern BOOL X11DRV_EnumDeviceFonts( PHYSDEV dev, LPLOGFONTW plf,
 190                                     FONTENUMPROCW dfeproc, LPARAM lp ) DECLSPEC_HIDDEN;
 191 extern INT X11DRV_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW proc, LPARAM lparam ) DECLSPEC_HIDDEN;
 192 extern BOOL X11DRV_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT fillType ) DECLSPEC_HIDDEN;
 193 extern BOOL X11DRV_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags, const RECT *lprect,
 194                                LPCWSTR str, UINT count, const INT *lpDx ) DECLSPEC_HIDDEN;
 195 extern BOOL X11DRV_GetCharWidth( PHYSDEV dev, UINT firstChar, UINT lastChar, LPINT buffer ) DECLSPEC_HIDDEN;
 196 extern BOOL X11DRV_GetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
 197 extern BOOL X11DRV_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename ) DECLSPEC_HIDDEN;
 198 extern DWORD X11DRV_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
 199                               struct gdi_image_bits *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
 200 extern COLORREF X11DRV_GetNearestColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
 201 extern COLORREF X11DRV_GetPixel( PHYSDEV dev, INT x, INT y) DECLSPEC_HIDDEN;
 202 extern UINT X11DRV_GetSystemPaletteEntries( PHYSDEV dev, UINT start, UINT count, LPPALETTEENTRY entries ) DECLSPEC_HIDDEN;
 203 extern BOOL X11DRV_GetTextExtentExPoint( PHYSDEV dev, LPCWSTR str, INT count, INT maxExt,
 204                                          LPINT lpnFit, LPINT alpDx, LPSIZE size ) DECLSPEC_HIDDEN;
 205 extern BOOL X11DRV_GetTextMetrics(PHYSDEV dev, TEXTMETRICW *metrics) DECLSPEC_HIDDEN;
 206 extern BOOL X11DRV_LineTo( PHYSDEV dev, INT x, INT y) DECLSPEC_HIDDEN;
 207 extern BOOL X11DRV_PaintRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
 208 extern BOOL X11DRV_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
 209 extern BOOL X11DRV_Pie( PHYSDEV dev, INT left, INT top, INT right,
 210                         INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 211 extern BOOL X11DRV_Polyline( PHYSDEV dev,const POINT* pt,INT count) DECLSPEC_HIDDEN;
 212 extern BOOL X11DRV_Polygon( PHYSDEV dev, const POINT* pt, INT count ) DECLSPEC_HIDDEN;
 213 extern BOOL X11DRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polygons) DECLSPEC_HIDDEN;
 214 extern BOOL X11DRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polylines) DECLSPEC_HIDDEN;
 215 extern DWORD X11DRV_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info,
 216                               const struct gdi_image_bits *bits, struct bitblt_coords *src,
 217                               struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
 218 extern UINT X11DRV_RealizeDefaultPalette( PHYSDEV dev ) DECLSPEC_HIDDEN;
 219 extern UINT X11DRV_RealizePalette( PHYSDEV dev, HPALETTE hpal, BOOL primary ) DECLSPEC_HIDDEN;
 220 extern BOOL X11DRV_Rectangle(PHYSDEV dev, INT left, INT top, INT right, INT bottom) DECLSPEC_HIDDEN;
 221 extern BOOL X11DRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
 222                               INT ell_width, INT ell_height ) DECLSPEC_HIDDEN;
 223 extern HBITMAP X11DRV_SelectBitmap( PHYSDEV dev, HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 224 extern HBRUSH X11DRV_SelectBrush( PHYSDEV dev, HBRUSH hbrush ) DECLSPEC_HIDDEN;
 225 extern HFONT X11DRV_SelectFont( PHYSDEV dev, HFONT hfont, HANDLE gdiFont ) DECLSPEC_HIDDEN;
 226 extern HPEN X11DRV_SelectPen( PHYSDEV dev, HPEN hpen ) DECLSPEC_HIDDEN;
 227 extern COLORREF X11DRV_SetBkColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
 228 extern COLORREF X11DRV_SetDCBrushColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
 229 extern COLORREF X11DRV_SetDCPenColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
 230 extern void X11DRV_SetDeviceClipping( PHYSDEV dev, HRGN vis_rgn, HRGN clip_rgn ) DECLSPEC_HIDDEN;
 231 extern BOOL X11DRV_SetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
 232 extern UINT X11DRV_SetDIBColorTable( PHYSDEV dev, UINT start, UINT count, const RGBQUAD *colors ) DECLSPEC_HIDDEN;
 233 extern COLORREF X11DRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color ) DECLSPEC_HIDDEN;
 234 extern BOOL X11DRV_SetPixelFormat(PHYSDEV dev, int iPixelFormat, const PIXELFORMATDESCRIPTOR *ppfd) DECLSPEC_HIDDEN;
 235 extern COLORREF X11DRV_SetTextColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
 236 extern BOOL X11DRV_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
 237                                PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop ) DECLSPEC_HIDDEN;
 238 extern BOOL X11DRV_UnrealizePalette( HPALETTE hpal ) DECLSPEC_HIDDEN;
 239 extern BOOL X11DRV_wglCopyContext( HGLRC hglrcSrc, HGLRC hglrcDst, UINT mask ) DECLSPEC_HIDDEN;
 240 extern HGLRC X11DRV_wglCreateContext( PHYSDEV dev ) DECLSPEC_HIDDEN;
 241 extern HGLRC X11DRV_wglCreateContextAttribsARB( PHYSDEV dev, HGLRC hShareContext, const int* attribList ) DECLSPEC_HIDDEN;
 242 extern BOOL X11DRV_wglDeleteContext( HGLRC hglrc ) DECLSPEC_HIDDEN;
 243 extern PROC X11DRV_wglGetProcAddress( LPCSTR proc ) DECLSPEC_HIDDEN;
 244 extern HDC X11DRV_wglGetPbufferDCARB( PHYSDEV dev, void *pbuffer ) DECLSPEC_HIDDEN;
 245 extern BOOL X11DRV_wglMakeContextCurrentARB( PHYSDEV draw_dev, PHYSDEV read_dev, HGLRC hglrc ) DECLSPEC_HIDDEN;
 246 extern BOOL X11DRV_wglMakeCurrent( PHYSDEV dev, HGLRC hglrc ) DECLSPEC_HIDDEN;
 247 extern BOOL X11DRV_wglSetPixelFormatWINE( PHYSDEV dev, int iPixelFormat, const PIXELFORMATDESCRIPTOR *ppfd ) DECLSPEC_HIDDEN;
 248 extern BOOL X11DRV_wglShareLists( HGLRC hglrc1, HGLRC hglrc2 ) DECLSPEC_HIDDEN;
 249 extern BOOL X11DRV_wglUseFontBitmapsA( PHYSDEV dev, DWORD first, DWORD count, DWORD listBase ) DECLSPEC_HIDDEN;
 250 extern BOOL X11DRV_wglUseFontBitmapsW( PHYSDEV dev, DWORD first, DWORD count, DWORD listBase ) DECLSPEC_HIDDEN;
 251
 252 /* OpenGL / X11 driver functions */
 253 extern int X11DRV_ChoosePixelFormat(PHYSDEV dev,
 254                                       const PIXELFORMATDESCRIPTOR *pppfd) DECLSPEC_HIDDEN;
 255 extern int X11DRV_DescribePixelFormat(PHYSDEV dev,
 256                                         int iPixelFormat, UINT nBytes,
 257                                         PIXELFORMATDESCRIPTOR *ppfd) DECLSPEC_HIDDEN;
 258 extern int X11DRV_GetPixelFormat(PHYSDEV dev) DECLSPEC_HIDDEN;
 259 extern BOOL X11DRV_SwapBuffers(PHYSDEV dev) DECLSPEC_HIDDEN;
 260 extern void X11DRV_OpenGL_Cleanup(void) DECLSPEC_HIDDEN;
 261
 262 /* X11 driver internal functions */
 263
 264 extern void X11DRV_Xcursor_Init(void) DECLSPEC_HIDDEN;
 265 extern void X11DRV_BITMAP_Init(void) DECLSPEC_HIDDEN;
 266 extern void X11DRV_FONT_Init( int log_pixels_x, int log_pixels_y ) DECLSPEC_HIDDEN;
 267 extern void X11DRV_XInput2_Init(void) DECLSPEC_HIDDEN;
 268
 269 extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
 270 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth ) DECLSPEC_HIDDEN;
 271 extern void X11DRV_DIB_DestroyXImage( XImage *image ) DECLSPEC_HIDDEN;
 272 extern HGLOBAL X11DRV_DIB_CreateDIBFromBitmap(HDC hdc, HBITMAP hBmp) DECLSPEC_HIDDEN;
 273 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc) DECLSPEC_HIDDEN;
 274 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc ) DECLSPEC_HIDDEN;
 275 extern X_PHYSBITMAP *X11DRV_get_phys_bitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 276 extern X_PHYSBITMAP *X11DRV_init_phys_bitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 277 extern BOOL X11DRV_create_phys_bitmap( HBITMAP hbitmap, const BITMAP *bitmap, int depth,
 278                                        int true_color, const ColorShifts *shifts ) DECLSPEC_HIDDEN;
 279 extern Pixmap X11DRV_get_pixmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 280 extern DWORD copy_image_bits( BITMAPINFO *info, BOOL is_r8g8b8, XImage *image,
 281                               const struct gdi_image_bits *src_bits, struct gdi_image_bits *dst_bits,
 282                               struct bitblt_coords *coords, const int *mapping, unsigned int zeropad_mask ) DECLSPEC_HIDDEN;
 283
 284 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp ) DECLSPEC_HIDDEN;
 285 extern RGNDATA *add_extra_clipping_region( X11DRV_PDEVICE *dev, HRGN rgn ) DECLSPEC_HIDDEN;
 286 extern void restore_clipping_region( X11DRV_PDEVICE *dev, RGNDATA *data ) DECLSPEC_HIDDEN;
 287
 288 extern void execute_rop( X11DRV_PDEVICE *physdev, Pixmap src_pixmap, GC gc, const RECT *visrect, DWORD rop ) DECLSPEC_HIDDEN;
 289
 290 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors ) DECLSPEC_HIDDEN;
 291 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev ) DECLSPEC_HIDDEN;
 292 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev ) DECLSPEC_HIDDEN;
 293 extern INT X11DRV_XWStoDS( HDC hdc, INT width ) DECLSPEC_HIDDEN;
 294 extern INT X11DRV_YWStoDS( HDC hdc, INT height ) DECLSPEC_HIDDEN;
 295
 296 extern const int X11DRV_XROPfunction[];
 297
 298 extern void _XInitImageFuncPtrs(XImage *) DECLSPEC_HIDDEN;
 299
 300 extern int client_side_with_core DECLSPEC_HIDDEN;
 301 extern int client_side_with_render DECLSPEC_HIDDEN;
 302 extern int client_side_antialias_with_core DECLSPEC_HIDDEN;
 303 extern int client_side_antialias_with_render DECLSPEC_HIDDEN;
 304 extern int using_client_side_fonts DECLSPEC_HIDDEN;
 305 extern const struct gdi_dc_funcs *X11DRV_XRender_Init(void) DECLSPEC_HIDDEN;
 306 extern void X11DRV_XRender_Finalize(void) DECLSPEC_HIDDEN;
 307 extern void X11DRV_XRender_CopyBrush(X11DRV_PDEVICE *physDev, X_PHYSBITMAP *physBitmap, int width, int height) DECLSPEC_HIDDEN;
 308 extern BOOL X11DRV_XRender_SetPhysBitmapDepth(X_PHYSBITMAP *physBitmap, int bits_pixel, const DIBSECTION *dib) DECLSPEC_HIDDEN;
 309
 310 extern Drawable get_glxdrawable(X11DRV_PDEVICE *physDev) DECLSPEC_HIDDEN;
 311 extern BOOL destroy_glxpixmap(Display *display, XID glxpixmap) DECLSPEC_HIDDEN;
 312
 313 /* IME support */
 314 extern void IME_UnregisterClasses(void) DECLSPEC_HIDDEN;
 315 extern void IME_SetOpenStatus(BOOL fOpen, BOOL force) DECLSPEC_HIDDEN;
 316 extern INT IME_GetCursorPos(void) DECLSPEC_HIDDEN;
 317 extern void IME_SetCursorPos(DWORD pos) DECLSPEC_HIDDEN;
 318 extern void IME_UpdateAssociation(HWND focus) DECLSPEC_HIDDEN;
 319 extern BOOL IME_SetCompositionString(DWORD dwIndex, LPCVOID lpComp,
 320                                      DWORD dwCompLen, LPCVOID lpRead,
 321                                      DWORD dwReadLen) DECLSPEC_HIDDEN;
 322 extern void IME_SetResultString(LPWSTR lpResult, DWORD dwResultlen) DECLSPEC_HIDDEN;
 323
 324 extern void X11DRV_XDND_EnterEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 325 extern void X11DRV_XDND_PositionEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 326 extern void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 327 extern void X11DRV_XDND_LeaveEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 328
 329 /* exported dib functions for now */
 330
 331 /* DIB Section sync state */
 332 enum { DIB_Status_None, DIB_Status_InSync, DIB_Status_GdiMod, DIB_Status_AppMod };
 333
 334 typedef struct {
 335     void (*Convert_5x5_asis)(int width, int height,
 336                              const void* srcbits, int srclinebytes,
 337                              void* dstbits, int dstlinebytes);
 338     void (*Convert_555_reverse)(int width, int height,
 339                                 const void* srcbits, int srclinebytes,
 340                                 void* dstbits, int dstlinebytes);
 341     void (*Convert_555_to_565_asis)(int width, int height,
 342                                     const void* srcbits, int srclinebytes,
 343                                     void* dstbits, int dstlinebytes);
 344     void (*Convert_555_to_565_reverse)(int width, int height,
 345                                        const void* srcbits, int srclinebytes,
 346                                        void* dstbits, int dstlinebytes);
 347     void (*Convert_555_to_888_asis)(int width, int height,
 348                                     const void* srcbits, int srclinebytes,
 349                                     void* dstbits, int dstlinebytes);
 350     void (*Convert_555_to_888_reverse)(int width, int height,
 351                                        const void* srcbits, int srclinebytes,
 352                                        void* dstbits, int dstlinebytes);
 353     void (*Convert_555_to_0888_asis)(int width, int height,
 354                                      const void* srcbits, int srclinebytes,
 355                                      void* dstbits, int dstlinebytes);
 356     void (*Convert_555_to_0888_reverse)(int width, int height,
 357                                         const void* srcbits, int srclinebytes,
 358                                         void* dstbits, int dstlinebytes);
 359     void (*Convert_5x5_to_any0888)(int width, int height,
 360                                    const void* srcbits, int srclinebytes,
 361                                    WORD rsrc, WORD gsrc, WORD bsrc,
 362                                    void* dstbits, int dstlinebytes,
 363                                    DWORD rdst, DWORD gdst, DWORD bdst);
 364     void (*Convert_565_reverse)(int width, int height,
 365                                 const void* srcbits, int srclinebytes,
 366                                 void* dstbits, int dstlinebytes);
 367     void (*Convert_565_to_555_asis)(int width, int height,
 368                                     const void* srcbits, int srclinebytes,
 369                                     void* dstbits, int dstlinebytes);
 370     void (*Convert_565_to_555_reverse)(int width, int height,
 371                                        const void* srcbits, int srclinebytes,
 372                                        void* dstbits, int dstlinebytes);
 373     void (*Convert_565_to_888_asis)(int width, int height,
 374                                     const void* srcbits, int srclinebytes,
 375                                     void* dstbits, int dstlinebytes);
 376     void (*Convert_565_to_888_reverse)(int width, int height,
 377                                        const void* srcbits, int srclinebytes,
 378                                        void* dstbits, int dstlinebytes);
 379     void (*Convert_565_to_0888_asis)(int width, int height,
 380                                      const void* srcbits, int srclinebytes,
 381                                      void* dstbits, int dstlinebytes);
 382     void (*Convert_565_to_0888_reverse)(int width, int height,
 383                                         const void* srcbits, int srclinebytes,
 384                                         void* dstbits, int dstlinebytes);
 385     void (*Convert_888_asis)(int width, int height,
 386                              const void* srcbits, int srclinebytes,
 387                              void* dstbits, int dstlinebytes);
 388     void (*Convert_888_reverse)(int width, int height,
 389                                 const void* srcbits, int srclinebytes,
 390                                 void* dstbits, int dstlinebytes);
 391     void (*Convert_888_to_555_asis)(int width, int height,
 392                                     const void* srcbits, int srclinebytes,
 393                                     void* dstbits, int dstlinebytes);
 394     void (*Convert_888_to_555_reverse)(int width, int height,
 395                                        const void* srcbits, int srclinebytes,
 396                                        void* dstbits, int dstlinebytes);
 397     void (*Convert_888_to_565_asis)(int width, int height,
 398                                     const void* srcbits, int srclinebytes,
 399                                     void* dstbits, int dstlinebytes);
 400     void (*Convert_888_to_565_reverse)(int width, int height,
 401                                        const void* srcbits, int srclinebytes,
 402                                        void* dstbits, int dstlinebytes);
 403     void (*Convert_888_to_0888_asis)(int width, int height,
 404                                      const void* srcbits, int srclinebytes,
 405                                      void* dstbits, int dstlinebytes);
 406     void (*Convert_888_to_0888_reverse)(int width, int height,
 407                                         const void* srcbits, int srclinebytes,
 408                                         void* dstbits, int dstlinebytes);
 409     void (*Convert_rgb888_to_any0888)(int width, int height,
 410                                       const void* srcbits, int srclinebytes,
 411                                       void* dstbits, int dstlinebytes,
 412                                       DWORD rdst, DWORD gdst, DWORD bdst);
 413     void (*Convert_bgr888_to_any0888)(int width, int height,
 414                                       const void* srcbits, int srclinebytes,
 415                                       void* dstbits, int dstlinebytes,
 416                                       DWORD rdst, DWORD gdst, DWORD bdst);
 417     void (*Convert_0888_asis)(int width, int height,
 418                               const void* srcbits, int srclinebytes,
 419                               void* dstbits, int dstlinebytes);
 420     void (*Convert_0888_reverse)(int width, int height,
 421                                  const void* srcbits, int srclinebytes,
 422                                  void* dstbits, int dstlinebytes);
 423     void (*Convert_0888_any)(int width, int height,
 424                              const void* srcbits, int srclinebytes,
 425                              DWORD rsrc, DWORD gsrc, DWORD bsrc,
 426                              void* dstbits, int dstlinebytes,
 427                              DWORD rdst, DWORD gdst, DWORD bdst);
 428     void (*Convert_0888_to_555_asis)(int width, int height,
 429                                      const void* srcbits, int srclinebytes,
 430                                      void* dstbits, int dstlinebytes);
 431     void (*Convert_0888_to_555_reverse)(int width, int height,
 432                                         const void* srcbits, int srclinebytes,
 433                                         void* dstbits, int dstlinebytes);
 434     void (*Convert_0888_to_565_asis)(int width, int height,
 435                                      const void* srcbits, int srclinebytes,
 436                                      void* dstbits, int dstlinebytes);
 437     void (*Convert_0888_to_565_reverse)(int width, int height,
 438                                         const void* srcbits, int srclinebytes,
 439                                         void* dstbits, int dstlinebytes);
 440     void (*Convert_any0888_to_5x5)(int width, int height,
 441                                    const void* srcbits, int srclinebytes,
 442                                    DWORD rsrc, DWORD gsrc, DWORD bsrc,
 443                                    void* dstbits, int dstlinebytes,
 444                                    WORD rdst, WORD gdst, WORD bdst);
 445     void (*Convert_0888_to_888_asis)(int width, int height,
 446                                      const void* srcbits, int srclinebytes,
 447                                      void* dstbits, int dstlinebytes);
 448     void (*Convert_0888_to_888_reverse)(int width, int height,
 449                                         const void* srcbits, int srclinebytes,
 450                                         void* dstbits, int dstlinebytes);
 451     void (*Convert_any0888_to_rgb888)(int width, int height,
 452                                       const void* srcbits, int srclinebytes,
 453                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 454                                       void* dstbits, int dstlinebytes);
 455     void (*Convert_any0888_to_bgr888)(int width, int height,
 456                                       const void* srcbits, int srclinebytes,
 457                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 458                                       void* dstbits, int dstlinebytes);
 459 } dib_conversions;
 460
 461 extern const dib_conversions dib_normal DECLSPEC_HIDDEN, dib_src_byteswap DECLSPEC_HIDDEN, dib_dst_byteswap DECLSPEC_HIDDEN;
 462
 463 extern INT X11DRV_DIB_MaskToShift(DWORD mask) DECLSPEC_HIDDEN;
 464 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT) DECLSPEC_HIDDEN;
 465 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT) DECLSPEC_HIDDEN;
 466 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL) DECLSPEC_HIDDEN;
 467 extern INT X11DRV_DIB_Lock(X_PHYSBITMAP *,INT) DECLSPEC_HIDDEN;
 468 extern void X11DRV_DIB_Unlock(X_PHYSBITMAP *,BOOL) DECLSPEC_HIDDEN;
 469
 470 extern void X11DRV_DIB_DeleteDIBSection(X_PHYSBITMAP *physBitmap, DIBSECTION *dib) DECLSPEC_HIDDEN;
 471
 472 /**************************************************************************
 473  * X11 GDI driver
 474  */
 475
 476 extern void X11DRV_GDI_Finalize(void) DECLSPEC_HIDDEN;
 477
 478 extern Display *gdi_display DECLSPEC_HIDDEN;  /* display to use for all GDI functions */
 479
 480 /* X11 GDI palette driver */
 481
 482 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 483 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 484
 485 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 486 #define X11DRV_PALETTE_WHITESET 0x2000
 487
 488 extern Colormap X11DRV_PALETTE_PaletteXColormap DECLSPEC_HIDDEN;
 489 extern UINT16 X11DRV_PALETTE_PaletteFlags DECLSPEC_HIDDEN;
 490
 491 extern int *X11DRV_PALETTE_PaletteToXPixel DECLSPEC_HIDDEN;
 492 extern int *X11DRV_PALETTE_XPixelToPalette DECLSPEC_HIDDEN;
 493 extern ColorShifts X11DRV_PALETTE_default_shifts DECLSPEC_HIDDEN;
 494
 495 extern int X11DRV_PALETTE_mapEGAPixel[16] DECLSPEC_HIDDEN;
 496
 497 extern int X11DRV_PALETTE_Init(void) DECLSPEC_HIDDEN;
 498 extern void X11DRV_PALETTE_Cleanup(void) DECLSPEC_HIDDEN;
 499 extern BOOL X11DRV_IsSolidColor(COLORREF color) DECLSPEC_HIDDEN;
 500
 501 extern COLORREF X11DRV_PALETTE_ToLogical(X11DRV_PDEVICE *physDev, int pixel) DECLSPEC_HIDDEN;
 502 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color) DECLSPEC_HIDDEN;
 503 extern COLORREF X11DRV_PALETTE_GetColor( X11DRV_PDEVICE *physDev, COLORREF color ) DECLSPEC_HIDDEN;
 504 extern int X11DRV_PALETTE_LookupPixel(ColorShifts *shifts, COLORREF color) DECLSPEC_HIDDEN;
 505 extern void X11DRV_PALETTE_ComputeColorShifts(ColorShifts *shifts, unsigned long redMask, unsigned long greenMask, unsigned long blueMask) DECLSPEC_HIDDEN;
 506
 507 /* GDI escapes */
 508
 509 #define X11DRV_ESCAPE 6789
 510 enum x11drv_escape_codes
 511 {
 512     X11DRV_GET_DISPLAY,      /* get X11 display for a DC */
 513     X11DRV_GET_DRAWABLE,     /* get current drawable for a DC */
 514     X11DRV_GET_FONT,         /* get current X font for a DC */
 515     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
 516     X11DRV_START_EXPOSURES,  /* start graphics exposures */
 517     X11DRV_END_EXPOSURES,    /* end graphics exposures */
 518     X11DRV_GET_DCE,          /* no longer used */
 519     X11DRV_SET_DCE,          /* no longer used */
 520     X11DRV_GET_GLX_DRAWABLE, /* get current glx drawable for a DC */
 521     X11DRV_SYNC_PIXMAP,      /* sync the dibsection to its pixmap */
 522     X11DRV_FLUSH_GL_DRAWABLE /* flush changes made to the gl drawable */
 523 };
 524
 525 struct x11drv_escape_set_drawable
 526 {
 527     enum x11drv_escape_codes code;         /* escape code (X11DRV_SET_DRAWABLE) */
 528     Drawable                 drawable;     /* X drawable */
 529     int                      mode;         /* ClipByChildren or IncludeInferiors */
 530     RECT                     dc_rect;      /* DC rectangle relative to drawable */
 531     RECT                     drawable_rect;/* Drawable rectangle relative to screen */
 532     XID                      fbconfig_id;  /* fbconfig id used by the GL drawable */
 533     Drawable                 gl_drawable;  /* GL drawable */
 534     Pixmap                   pixmap;       /* Pixmap for a GLXPixmap gl_drawable */
 535     int                      gl_copy;      /* whether the GL contents need explicit copying */
 536 };
 537
 538 /**************************************************************************
 539  * X11 USER driver
 540  */
 541
 542 struct x11drv_thread_data
 543 {
 544     Display *display;
 545     XEvent  *current_event;        /* event currently being processed */
 546     Window   grab_window;          /* window that currently grabs the mouse */
 547     HWND     last_focus;           /* last window that had focus */
 548     XIM      xim;                  /* input method */
 549     HWND     last_xic_hwnd;        /* last xic window */
 550     Time     last_motion_notify;   /* time of last mouse motion */
 551     XFontSet font_set;             /* international text drawing font set */
 552     Window   selection_wnd;        /* window used for selection interactions */
 553     unsigned long warp_serial;     /* serial number of last pointer warp request */
 554     Window   clip_window;          /* window used for cursor clipping */
 555     HWND     clip_hwnd;            /* message window stored in desktop while clipping is active */
 556     DWORD    clip_reset;           /* time when clipping was last reset */
 557     HKL      kbd_layout;           /* active keyboard layout */
 558     enum { xi_unavailable = -1, xi_unknown, xi_disabled, xi_enabled } xi2_state; /* XInput2 state */
 559 };
 560
 561 extern struct x11drv_thread_data *x11drv_init_thread_data(void) DECLSPEC_HIDDEN;
 562 extern DWORD thread_data_tls_index DECLSPEC_HIDDEN;
 563
 564 static inline struct x11drv_thread_data *x11drv_thread_data(void)
 565 {
 566     return TlsGetValue( thread_data_tls_index );
 567 }
 568
 569 /* retrieve the thread display, or NULL if not created yet */
 570 static inline Display *thread_display(void)
 571 {
 572     struct x11drv_thread_data *data = x11drv_thread_data();
 573     if (!data) return NULL;
 574     return data->display;
 575 }
 576
 577 /* retrieve the thread display, creating it if needed */
 578 static inline Display *thread_init_display(void)
 579 {
 580     return x11drv_init_thread_data()->display;
 581 }
 582
 583 static inline size_t get_property_size( int format, unsigned long count )
 584 {
 585     /* format==32 means long, which can be 64 bits... */
 586     if (format == 32) return count * sizeof(long);
 587     return count * (format / 8);
 588 }
 589
 590 extern Visual *visual DECLSPEC_HIDDEN;
 591 extern XPixmapFormatValues **pixmap_formats DECLSPEC_HIDDEN;
 592 extern Window root_window DECLSPEC_HIDDEN;
 593 extern int clipping_cursor DECLSPEC_HIDDEN;
 594 extern unsigned int screen_width DECLSPEC_HIDDEN;
 595 extern unsigned int screen_height DECLSPEC_HIDDEN;
 596 extern unsigned int screen_bpp DECLSPEC_HIDDEN;
 597 extern unsigned int screen_depth DECLSPEC_HIDDEN;
 598 extern RECT virtual_screen_rect DECLSPEC_HIDDEN;
 599 extern unsigned int text_caps DECLSPEC_HIDDEN;
 600 extern int use_xkb DECLSPEC_HIDDEN;
 601 extern int usexrandr DECLSPEC_HIDDEN;
 602 extern int usexvidmode DECLSPEC_HIDDEN;
 603 extern BOOL ximInComposeMode DECLSPEC_HIDDEN;
 604 extern int use_take_focus DECLSPEC_HIDDEN;
 605 extern int use_primary_selection DECLSPEC_HIDDEN;
 606 extern int use_system_cursors DECLSPEC_HIDDEN;
 607 extern int show_systray DECLSPEC_HIDDEN;
 608 extern int grab_pointer DECLSPEC_HIDDEN;
 609 extern int grab_fullscreen DECLSPEC_HIDDEN;
 610 extern int usexcomposite DECLSPEC_HIDDEN;
 611 extern int managed_mode DECLSPEC_HIDDEN;
 612 extern int decorated_mode DECLSPEC_HIDDEN;
 613 extern int private_color_map DECLSPEC_HIDDEN;
 614 extern int primary_monitor DECLSPEC_HIDDEN;
 615 extern int copy_default_colors DECLSPEC_HIDDEN;
 616 extern int alloc_system_colors DECLSPEC_HIDDEN;
 617 extern int xrender_error_base DECLSPEC_HIDDEN;
 618 extern HMODULE x11drv_module DECLSPEC_HIDDEN;
 619
 620 /* atoms */
 621
 622 enum x11drv_atoms
 623 {
 624     FIRST_XATOM = XA_LAST_PREDEFINED + 1,
 625     XATOM_CLIPBOARD = FIRST_XATOM,
 626     XATOM_COMPOUND_TEXT,
 627     XATOM_INCR,
 628     XATOM_MANAGER,
 629     XATOM_MULTIPLE,
 630     XATOM_SELECTION_DATA,
 631     XATOM_TARGETS,
 632     XATOM_TEXT,
 633     XATOM_UTF8_STRING,
 634     XATOM_RAW_ASCENT,
 635     XATOM_RAW_DESCENT,
 636     XATOM_RAW_CAP_HEIGHT,
 637     XATOM_WM_PROTOCOLS,
 638     XATOM_WM_DELETE_WINDOW,
 639     XATOM_WM_STATE,
 640     XATOM_WM_TAKE_FOCUS,
 641     XATOM_DndProtocol,
 642     XATOM_DndSelection,
 643     XATOM__ICC_PROFILE,
 644     XATOM__MOTIF_WM_HINTS,
 645     XATOM__NET_STARTUP_INFO_BEGIN,
 646     XATOM__NET_STARTUP_INFO,
 647     XATOM__NET_SUPPORTED,
 648     XATOM__NET_SYSTEM_TRAY_OPCODE,
 649     XATOM__NET_SYSTEM_TRAY_S0,
 650     XATOM__NET_WM_ICON,
 651     XATOM__NET_WM_MOVERESIZE,
 652     XATOM__NET_WM_NAME,
 653     XATOM__NET_WM_PID,
 654     XATOM__NET_WM_PING,
 655     XATOM__NET_WM_STATE,
 656     XATOM__NET_WM_STATE_ABOVE,
 657     XATOM__NET_WM_STATE_FULLSCREEN,
 658     XATOM__NET_WM_STATE_MAXIMIZED_HORZ,
 659     XATOM__NET_WM_STATE_MAXIMIZED_VERT,
 660     XATOM__NET_WM_STATE_SKIP_PAGER,
 661     XATOM__NET_WM_STATE_SKIP_TASKBAR,
 662     XATOM__NET_WM_USER_TIME,
 663     XATOM__NET_WM_USER_TIME_WINDOW,
 664     XATOM__NET_WM_WINDOW_OPACITY,
 665     XATOM__NET_WM_WINDOW_TYPE,
 666     XATOM__NET_WM_WINDOW_TYPE_DIALOG,
 667     XATOM__NET_WM_WINDOW_TYPE_NORMAL,
 668     XATOM__NET_WM_WINDOW_TYPE_UTILITY,
 669     XATOM__NET_WORKAREA,
 670     XATOM__XEMBED,
 671     XATOM__XEMBED_INFO,
 672     XATOM_XdndAware,
 673     XATOM_XdndEnter,
 674     XATOM_XdndPosition,
 675     XATOM_XdndStatus,
 676     XATOM_XdndLeave,
 677     XATOM_XdndFinished,
 678     XATOM_XdndDrop,
 679     XATOM_XdndActionCopy,
 680     XATOM_XdndActionMove,
 681     XATOM_XdndActionLink,
 682     XATOM_XdndActionAsk,
 683     XATOM_XdndActionPrivate,
 684     XATOM_XdndSelection,
 685     XATOM_XdndTarget,
 686     XATOM_XdndTypeList,
 687     XATOM_HTML_Format,
 688     XATOM_WCF_BITMAP,
 689     XATOM_WCF_DIB,
 690     XATOM_WCF_DIBV5,
 691     XATOM_WCF_DIF,
 692     XATOM_WCF_DSPBITMAP,
 693     XATOM_WCF_DSPENHMETAFILE,
 694     XATOM_WCF_DSPMETAFILEPICT,
 695     XATOM_WCF_DSPTEXT,
 696     XATOM_WCF_ENHMETAFILE,
 697     XATOM_WCF_HDROP,
 698     XATOM_WCF_LOCALE,
 699     XATOM_WCF_METAFILEPICT,
 700     XATOM_WCF_OEMTEXT,
 701     XATOM_WCF_OWNERDISPLAY,
 702     XATOM_WCF_PALETTE,
 703     XATOM_WCF_PENDATA,
 704     XATOM_WCF_RIFF,
 705     XATOM_WCF_SYLK,
 706     XATOM_WCF_TIFF,
 707     XATOM_WCF_WAVE,
 708     XATOM_image_bmp,
 709     XATOM_image_gif,
 710     XATOM_image_jpeg,
 711     XATOM_image_png,
 712     XATOM_text_html,
 713     XATOM_text_plain,
 714     XATOM_text_rtf,
 715     XATOM_text_richtext,
 716     XATOM_text_uri_list,
 717     NB_XATOMS
 718 };
 719
 720 extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM] DECLSPEC_HIDDEN;
 721 extern Atom systray_atom DECLSPEC_HIDDEN;
 722
 723 #define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
 724
 725 /* X11 event driver */
 726
 727 typedef void (*x11drv_event_handler)( HWND hwnd, XEvent *event );
 728
 729 extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler, const char *name ) DECLSPEC_HIDDEN;
 730
 731 extern void X11DRV_ButtonPress( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 732 extern void X11DRV_ButtonRelease( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 733 extern void X11DRV_MotionNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 734 extern void X11DRV_EnterNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 735 extern void X11DRV_KeyEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 736 extern void X11DRV_KeymapNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 737 extern void X11DRV_DestroyNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 738 extern void X11DRV_SelectionRequest( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 739 extern void X11DRV_SelectionClear( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 740 extern void X11DRV_MappingNotify( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 741 extern void X11DRV_GenericEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 742
 743 extern int xinput2_opcode DECLSPEC_HIDDEN;
 744 extern Bool (*pXGetEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
 745 extern void (*pXFreeEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
 746
 747 extern DWORD EVENT_x11_time_to_win32_time(Time time) DECLSPEC_HIDDEN;
 748
 749 /* X11 driver private messages, must be in the range 0x80001000..0x80001fff */
 750 enum x11drv_window_messages
 751 {
 752     WM_X11DRV_ACQUIRE_SELECTION = 0x80001000,
 753     WM_X11DRV_SET_WIN_FORMAT,
 754     WM_X11DRV_SET_WIN_REGION,
 755     WM_X11DRV_RESIZE_DESKTOP,
 756     WM_X11DRV_SET_CURSOR,
 757     WM_X11DRV_CLIP_CURSOR
 758 };
 759
 760 /* _NET_WM_STATE properties that we keep track of */
 761 enum x11drv_net_wm_state
 762 {
 763     NET_WM_STATE_FULLSCREEN,
 764     NET_WM_STATE_ABOVE,
 765     NET_WM_STATE_MAXIMIZED,
 766     NET_WM_STATE_SKIP_PAGER,
 767     NET_WM_STATE_SKIP_TASKBAR,
 768     NB_NET_WM_STATES
 769 };
 770
 771 /* x11drv private window data */
 772 struct x11drv_win_data
 773 {
 774     HWND        hwnd;           /* hwnd that this private data belongs to */
 775     Window      whole_window;   /* X window for the complete window */
 776     Window      client_window;  /* X window for the client area */
 777     Window      icon_window;    /* X window for the icon */
 778     Colormap    colormap;       /* Colormap for this window */
 779     VisualID    visualid;       /* visual id of the client window */
 780     XID         fbconfig_id;    /* fbconfig id for the GL drawable this hwnd uses */
 781     Drawable    gl_drawable;    /* Optional GL drawable for rendering the client area */
 782     Pixmap      pixmap;         /* Base pixmap for if gl_drawable is a GLXPixmap */
 783     RECT        window_rect;    /* USER window rectangle relative to parent */
 784     RECT        whole_rect;     /* X window rectangle for the whole window relative to parent */
 785     RECT        client_rect;    /* client area relative to parent */
 786     XIC         xic;            /* X input context */
 787     XWMHints   *wm_hints;       /* window manager hints */
 788     BOOL        managed : 1;    /* is window managed? */
 789     BOOL        mapped : 1;     /* is window mapped? (in either normal or iconic state) */
 790     BOOL        iconic : 1;     /* is window in iconic state? */
 791     BOOL        embedded : 1;   /* is window an XEMBED client? */
 792     BOOL        shaped : 1;     /* is window using a custom region shape? */
 793     int         wm_state;       /* current value of the WM_STATE property */
 794     DWORD       net_wm_state;   /* bit mask of active x11drv_net_wm_state values */
 795     Window      embedder;       /* window id of embedder */
 796     unsigned long configure_serial; /* serial number of last configure request */
 797     HBITMAP     hWMIconBitmap;
 798     HBITMAP     hWMIconMask;
 799 };
 800
 801 extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
 802 extern struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
 803 extern Window X11DRV_get_whole_window( HWND hwnd ) DECLSPEC_HIDDEN;
 804 extern XIC X11DRV_get_ic( HWND hwnd ) DECLSPEC_HIDDEN;
 805
 806 extern int pixelformat_from_fbconfig_id( XID fbconfig_id ) DECLSPEC_HIDDEN;
 807 extern XVisualInfo *visual_from_fbconfig_id( XID fbconfig_id ) DECLSPEC_HIDDEN;
 808 extern void mark_drawable_dirty( Drawable old, Drawable new ) DECLSPEC_HIDDEN;
 809 extern Drawable create_glxpixmap( Display *display, XVisualInfo *vis, Pixmap parent ) DECLSPEC_HIDDEN;
 810 extern void flush_gl_drawable( X11DRV_PDEVICE *physDev ) DECLSPEC_HIDDEN;
 811
 812 extern void wait_for_withdrawn_state( Display *display, struct x11drv_win_data *data, BOOL set ) DECLSPEC_HIDDEN;
 813 extern Window init_clip_window(void) DECLSPEC_HIDDEN;
 814 extern void update_user_time( Time time ) DECLSPEC_HIDDEN;
 815 extern void update_net_wm_states( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
 816 extern void make_window_embedded( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
 817 extern void change_systray_owner( Display *display, Window systray_window ) DECLSPEC_HIDDEN;
 818 extern void update_systray_balloon_position(void) DECLSPEC_HIDDEN;
 819 extern HWND create_foreign_window( Display *display, Window window ) DECLSPEC_HIDDEN;
 820
 821 static inline void mirror_rect( const RECT *window_rect, RECT *rect )
 822 {
 823     int width = window_rect->right - window_rect->left;
 824     int tmp = rect->left;
 825     rect->left = width - rect->right;
 826     rect->right = width - tmp;
 827 }
 828
 829 static inline BOOL is_window_rect_mapped( const RECT *rect )
 830 {
 831     return (rect->left < virtual_screen_rect.right && rect->top < virtual_screen_rect.bottom &&
 832             rect->right > virtual_screen_rect.left && rect->bottom > virtual_screen_rect.top);
 833 }
 834
 835 static inline BOOL is_window_rect_fullscreen( const RECT *rect )
 836 {
 837     return (rect->left <= 0 && rect->right >= screen_width &&
 838             rect->top <= 0 && rect->bottom >= screen_height);
 839 }
 840
 841 /* X context to associate a hwnd to an X window */
 842 extern XContext winContext DECLSPEC_HIDDEN;
 843
 844 extern void X11DRV_InitClipboard(void) DECLSPEC_HIDDEN;
 845 extern int CDECL X11DRV_AcquireClipboard(HWND hWndClipWindow) DECLSPEC_HIDDEN;
 846 extern void X11DRV_Clipboard_Cleanup(void) DECLSPEC_HIDDEN;
 847 extern void X11DRV_ResetSelectionOwner(void) DECLSPEC_HIDDEN;
 848 extern void CDECL X11DRV_SetFocus( HWND hwnd ) DECLSPEC_HIDDEN;
 849 extern void set_window_cursor( Window window, HCURSOR handle ) DECLSPEC_HIDDEN;
 850 extern void sync_window_cursor( Window window ) DECLSPEC_HIDDEN;
 851 extern LRESULT clip_cursor_notify( HWND hwnd, HWND new_clip_hwnd ) DECLSPEC_HIDDEN;
 852 extern void ungrab_clipping_window(void) DECLSPEC_HIDDEN;
 853 extern void reset_clipping_window(void) DECLSPEC_HIDDEN;
 854 extern BOOL clip_fullscreen_window( HWND hwnd, BOOL reset ) DECLSPEC_HIDDEN;
 855 extern void X11DRV_InitKeyboard( Display *display ) DECLSPEC_HIDDEN;
 856 extern DWORD CDECL X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
 857                                                        DWORD mask, DWORD flags ) DECLSPEC_HIDDEN;
 858
 859 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 860
 861 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg ) DECLSPEC_HIDDEN;
 862 extern int X11DRV_check_error(void) DECLSPEC_HIDDEN;
 863 extern void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect ) DECLSPEC_HIDDEN;
 864 extern void xinerama_init( unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
 865
 866 extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
 867 extern void X11DRV_resize_desktop(unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
 868 extern void X11DRV_Settings_AddDepthModes(void) DECLSPEC_HIDDEN;
 869 extern void X11DRV_Settings_AddOneMode(unsigned int width, unsigned int height, unsigned int bpp, unsigned int freq) DECLSPEC_HIDDEN;
 870 extern int X11DRV_Settings_CreateDriver(LPDDHALINFO info) DECLSPEC_HIDDEN;
 871 extern LPDDHALMODEINFO X11DRV_Settings_CreateModes(unsigned int max_modes, int reserve_depths) DECLSPEC_HIDDEN;
 872 unsigned int X11DRV_Settings_GetModeCount(void) DECLSPEC_HIDDEN;
 873 void X11DRV_Settings_Init(void) DECLSPEC_HIDDEN;
 874 LPDDHALMODEINFO X11DRV_Settings_SetHandlers(const char *name,
 875                                             int (*pNewGCM)(void),
 876                                             LONG (*pNewSCM)(int),
 877                                             unsigned int nmodes,
 878                                             int reserve_depths) DECLSPEC_HIDDEN;
 879
 880 /* XIM support */
 881 extern BOOL X11DRV_InitXIM( const char *input_style ) DECLSPEC_HIDDEN;
 882 extern XIC X11DRV_CreateIC(XIM xim, struct x11drv_win_data *data) DECLSPEC_HIDDEN;
 883 extern void X11DRV_SetupXIM(void) DECLSPEC_HIDDEN;
 884 extern void X11DRV_XIMLookupChars( const char *str, DWORD count ) DECLSPEC_HIDDEN;
 885 extern void X11DRV_ForceXIMReset(HWND hwnd) DECLSPEC_HIDDEN;
 886 extern BOOL X11DRV_SetPreeditState(HWND hwnd, BOOL fOpen) DECLSPEC_HIDDEN;
 887
 888 #define XEMBED_MAPPED  (1 << 0)
 889
 890 #endif  /* __WINE_X11DRV_H */