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/list.h"
  63
  64 #define MAX_PIXELFORMATS 8
  65 #define MAX_DASHLEN 16
  66
  67 #define WINE_XDND_VERSION 4
  68
  69 extern void CDECL wine_tsx11_lock(void);
  70 extern void CDECL wine_tsx11_unlock(void);
  71
  72   /* X physical pen */
  73 typedef struct
  74 {
  75     int          style;
  76     int          endcap;
  77     int          linejoin;
  78     int          pixel;
  79     int          width;
  80     char         dashes[MAX_DASHLEN];
  81     int          dash_len;
  82     int          type;          /* GEOMETRIC || COSMETIC */
  83     int          ext;           /* extended pen - 1, otherwise - 0 */
  84 } X_PHYSPEN;
  85
  86   /* X physical brush */
  87 typedef struct
  88 {
  89     int          style;
  90     int          fillStyle;
  91     int          pixel;
  92     Pixmap       pixmap;
  93 } X_PHYSBRUSH;
  94
  95 enum x11drv_shm_mode
  96 {
  97     X11DRV_SHM_NONE = 0,
  98     X11DRV_SHM_PIXMAP,
  99     X11DRV_SHM_IMAGE,
 100 };
 101
 102 typedef struct {
 103     int shift;
 104     int scale;
 105     int max;
 106 } ChannelShift;
 107
 108 typedef struct
 109 {
 110     ChannelShift physicalRed, physicalBlue, physicalGreen;
 111     ChannelShift logicalRed, logicalBlue, logicalGreen;
 112 } ColorShifts;
 113
 114   /* X physical bitmap */
 115 typedef struct
 116 {
 117     HBITMAP      hbitmap;
 118     Pixmap       pixmap;
 119     XID          glxpixmap;
 120     int          pixmap_depth;
 121     ColorShifts  pixmap_color_shifts;
 122     /* the following fields are only used for DIB section bitmaps */
 123     int          status, p_status;  /* mapping status */
 124     XImage      *image;             /* cached XImage */
 125     int         *colorMap;          /* color map info */
 126     int          nColorMap;
 127     BOOL         trueColor;
 128     BOOL         topdown;
 129     CRITICAL_SECTION lock;          /* GDI access lock */
 130     enum x11drv_shm_mode shm_mode;
 131 #ifdef HAVE_LIBXXSHM
 132     XShmSegmentInfo shminfo;        /* shared memory segment info */
 133 #endif
 134     struct list   entry;            /* Entry in global DIB list */
 135     BYTE         *base;             /* Base address */
 136     SIZE_T        size;             /* Size in bytes */
 137 } X_PHYSBITMAP;
 138
 139   /* X physical font */
 140 typedef UINT     X_PHYSFONT;
 141
 142 struct xrender_info;
 143
 144   /* X physical device */
 145 typedef struct
 146 {
 147     HDC           hdc;
 148     GC            gc;          /* X Window GC */
 149     Drawable      drawable;
 150     RECT          dc_rect;       /* DC rectangle relative to drawable */
 151     RECT          drawable_rect; /* Drawable rectangle relative to screen */
 152     HRGN          region;        /* Device region (visible region & clip region) */
 153     X_PHYSFONT    font;
 154     X_PHYSPEN     pen;
 155     X_PHYSBRUSH   brush;
 156     X_PHYSBITMAP *bitmap;       /* currently selected bitmap for memory DCs */
 157     BOOL          has_gdi_font; /* is current font a GDI font? */
 158     int           backgroundPixel;
 159     int           textPixel;
 160     int           depth;       /* bit depth of the DC */
 161     ColorShifts  *color_shifts; /* color shifts of the DC */
 162     int           exposures;   /* count of graphics exposures operations */
 163     int           current_pf;
 164     Drawable      gl_drawable;
 165     Pixmap        pixmap;      /* Pixmap for a GLXPixmap gl_drawable */
 166     int           gl_copy;
 167     struct xrender_info *xrender;
 168 } X11DRV_PDEVICE;
 169
 170 struct bitblt_coords
 171 {
 172     int  x;      /* original position and width */
 173     int  y;
 174     int  width;
 175     int  height;
 176     RECT visrect;   /* rectangle clipped to the visible part */
 177 };
 178
 179
 180 extern X_PHYSBITMAP BITMAP_stock_phys_bitmap;  /* phys bitmap for the default stock bitmap */
 181
 182 /* Retrieve the GC used for bitmap operations */
 183 extern GC get_bitmap_gc(int depth);
 184
 185 /* Wine driver X11 functions */
 186
 187 extern BOOL CDECL X11DRV_AlphaBlend( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 188                                      INT widthDst, INT heightDst,
 189                                      X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 190                                      INT widthSrc, INT heightSrc, BLENDFUNCTION blendfn );
 191 extern BOOL CDECL X11DRV_EnumDeviceFonts( X11DRV_PDEVICE *physDev, LPLOGFONTW plf,
 192                                           FONTENUMPROCW dfeproc, LPARAM lp );
 193 extern LONG CDECL X11DRV_GetBitmapBits( HBITMAP hbitmap, void *bits, LONG count );
 194 extern BOOL CDECL X11DRV_GetCharWidth( X11DRV_PDEVICE *physDev, UINT firstChar,
 195                                        UINT lastChar, LPINT buffer );
 196 extern BOOL CDECL X11DRV_GetTextExtentExPoint( X11DRV_PDEVICE *physDev, LPCWSTR str, INT count,
 197                                                INT maxExt, LPINT lpnFit, LPINT alpDx, LPSIZE size );
 198 extern BOOL CDECL X11DRV_GetTextMetrics(X11DRV_PDEVICE *physDev, TEXTMETRICW *metrics);
 199 extern BOOL CDECL X11DRV_StretchBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 200                                      INT widthDst, INT heightDst,
 201                                      X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 202                                      INT widthSrc, INT heightSrc, DWORD rop );
 203 extern BOOL CDECL X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y);
 204 extern BOOL CDECL X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 205                               INT bottom, INT xstart, INT ystart, INT xend, INT yend );
 206 extern BOOL CDECL X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 207                               INT bottom, INT xstart, INT ystart, INT xend,
 208                               INT yend );
 209 extern BOOL CDECL X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top,
 210                                 INT right, INT bottom, INT xstart,
 211                                 INT ystart, INT xend, INT yend );
 212 extern BOOL CDECL X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top,
 213                                   INT right, INT bottom );
 214 extern BOOL CDECL X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top,
 215                                    INT right, INT bottom);
 216 extern BOOL CDECL X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top,
 217                                     INT right, INT bottom, INT ell_width,
 218                                     INT ell_height );
 219 extern COLORREF CDECL X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color );
 220 extern COLORREF CDECL X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y);
 221 extern BOOL CDECL X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn );
 222 extern BOOL CDECL X11DRV_Polyline( X11DRV_PDEVICE *physDev,const POINT* pt,INT count);
 223 extern BOOL CDECL X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count );
 224 extern BOOL CDECL X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt,
 225                                       const INT* counts, UINT polygons);
 226 extern BOOL CDECL X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt,
 227                                        const DWORD* counts, DWORD polylines);
 228
 229 extern COLORREF CDECL X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color );
 230 extern COLORREF CDECL X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color );
 231 extern BOOL CDECL X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y,
 232                                        COLORREF color, UINT fillType );
 233 extern BOOL CDECL X11DRV_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y,
 234                                      UINT flags, const RECT *lprect,
 235                                      LPCWSTR str, UINT count, const INT *lpDx );
 236 extern LONG CDECL X11DRV_SetBitmapBits( HBITMAP hbitmap, const void *bits, LONG count );
 237 extern void CDECL X11DRV_SetDeviceClipping( X11DRV_PDEVICE *physDev, HRGN vis_rgn, HRGN clip_rgn );
 238 extern INT CDECL X11DRV_SetDIBitsToDevice( X11DRV_PDEVICE *physDev, INT xDest,
 239                                            INT yDest, DWORD cx, DWORD cy,
 240                                            INT xSrc, INT ySrc,
 241                                            UINT startscan, UINT lines,
 242                                            LPCVOID bits, const BITMAPINFO *info,
 243                                            UINT coloruse );
 244 extern BOOL CDECL X11DRV_GetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 245 extern BOOL CDECL X11DRV_SetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 246
 247 /* OpenGL / X11 driver functions */
 248 extern int CDECL X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
 249                                       const PIXELFORMATDESCRIPTOR *pppfd);
 250 extern int CDECL X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
 251                                         int iPixelFormat, UINT nBytes,
 252                                         PIXELFORMATDESCRIPTOR *ppfd);
 253 extern int CDECL X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev);
 254 extern BOOL CDECL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev);
 255 extern void X11DRV_OpenGL_Cleanup(void);
 256
 257 /* X11 driver internal functions */
 258
 259 extern void X11DRV_Xcursor_Init(void);
 260 extern void X11DRV_BITMAP_Init(void);
 261 extern void X11DRV_FONT_Init( int log_pixels_x, int log_pixels_y );
 262
 263 extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse );
 264 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
 265 extern void X11DRV_DIB_DestroyXImage( XImage *image );
 266 extern HGLOBAL X11DRV_DIB_CreateDIBFromBitmap(HDC hdc, HBITMAP hBmp);
 267 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc);
 268 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
 269 extern X_PHYSBITMAP *X11DRV_get_phys_bitmap( HBITMAP hbitmap );
 270 extern X_PHYSBITMAP *X11DRV_init_phys_bitmap( HBITMAP hbitmap );
 271 extern Pixmap X11DRV_get_pixmap( HBITMAP hbitmap );
 272
 273 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp );
 274
 275 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors );
 276 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev );
 277 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev );
 278 extern INT X11DRV_XWStoDS( X11DRV_PDEVICE *physDev, INT width );
 279 extern INT X11DRV_YWStoDS( X11DRV_PDEVICE *physDev, INT height );
 280
 281 extern const int X11DRV_XROPfunction[];
 282
 283 extern void _XInitImageFuncPtrs(XImage *);
 284
 285 extern int client_side_with_core;
 286 extern int client_side_with_render;
 287 extern int client_side_antialias_with_core;
 288 extern int client_side_antialias_with_render;
 289 extern int using_client_side_fonts;
 290 extern void X11DRV_XRender_Init(void);
 291 extern void X11DRV_XRender_Finalize(void);
 292 extern BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE*, HFONT);
 293 extern void X11DRV_XRender_SetDeviceClipping(X11DRV_PDEVICE *physDev, const RGNDATA *data);
 294 extern void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE*);
 295 extern void X11DRV_XRender_CopyBrush(X11DRV_PDEVICE *physDev, X_PHYSBITMAP *physBitmap, int width, int height);
 296 extern BOOL X11DRV_XRender_ExtTextOut(X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 297                                       const RECT *lprect, LPCWSTR wstr,
 298                                       UINT count, const INT *lpDx);
 299 extern BOOL X11DRV_XRender_SetPhysBitmapDepth(X_PHYSBITMAP *physBitmap, int bits_pixel, const DIBSECTION *dib);
 300 BOOL X11DRV_XRender_GetSrcAreaStretch(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 301                                       Pixmap pixmap, GC gc,
 302                                       const struct bitblt_coords *src, const struct bitblt_coords *dst );
 303 extern void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev);
 304 extern BOOL XRender_AlphaBlend( X11DRV_PDEVICE *devDst, X11DRV_PDEVICE *devSrc,
 305                                 struct bitblt_coords *dst, struct bitblt_coords *src,
 306                                 BLENDFUNCTION blendfn );
 307
 308 extern Drawable get_glxdrawable(X11DRV_PDEVICE *physDev);
 309 extern BOOL destroy_glxpixmap(Display *display, XID glxpixmap);
 310
 311 /* IME support */
 312 extern void IME_UnregisterClasses(void);
 313 extern void IME_SetOpenStatus(BOOL fOpen, BOOL force);
 314 extern INT IME_GetCursorPos(void);
 315 extern void IME_SetCursorPos(DWORD pos);
 316 extern void IME_UpdateAssociation(HWND focus);
 317 extern BOOL IME_SetCompositionString(DWORD dwIndex, LPCVOID lpComp,
 318                                      DWORD dwCompLen, LPCVOID lpRead,
 319                                      DWORD dwReadLen);
 320 extern void IME_SetResultString(LPWSTR lpResult, DWORD dwResultlen);
 321
 322 extern void X11DRV_XDND_EnterEvent( HWND hWnd, XClientMessageEvent *event );
 323 extern void X11DRV_XDND_PositionEvent( HWND hWnd, XClientMessageEvent *event );
 324 extern void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event );
 325 extern void X11DRV_XDND_LeaveEvent( HWND hWnd, XClientMessageEvent *event );
 326
 327 /* exported dib functions for now */
 328
 329 /* DIB Section sync state */
 330 enum { DIB_Status_None, DIB_Status_InSync, DIB_Status_GdiMod, DIB_Status_AppMod };
 331
 332 typedef struct {
 333     void (*Convert_5x5_asis)(int width, int height,
 334                              const void* srcbits, int srclinebytes,
 335                              void* dstbits, int dstlinebytes);
 336     void (*Convert_555_reverse)(int width, int height,
 337                                 const void* srcbits, int srclinebytes,
 338                                 void* dstbits, int dstlinebytes);
 339     void (*Convert_555_to_565_asis)(int width, int height,
 340                                     const void* srcbits, int srclinebytes,
 341                                     void* dstbits, int dstlinebytes);
 342     void (*Convert_555_to_565_reverse)(int width, int height,
 343                                        const void* srcbits, int srclinebytes,
 344                                        void* dstbits, int dstlinebytes);
 345     void (*Convert_555_to_888_asis)(int width, int height,
 346                                     const void* srcbits, int srclinebytes,
 347                                     void* dstbits, int dstlinebytes);
 348     void (*Convert_555_to_888_reverse)(int width, int height,
 349                                        const void* srcbits, int srclinebytes,
 350                                        void* dstbits, int dstlinebytes);
 351     void (*Convert_555_to_0888_asis)(int width, int height,
 352                                      const void* srcbits, int srclinebytes,
 353                                      void* dstbits, int dstlinebytes);
 354     void (*Convert_555_to_0888_reverse)(int width, int height,
 355                                         const void* srcbits, int srclinebytes,
 356                                         void* dstbits, int dstlinebytes);
 357     void (*Convert_5x5_to_any0888)(int width, int height,
 358                                    const void* srcbits, int srclinebytes,
 359                                    WORD rsrc, WORD gsrc, WORD bsrc,
 360                                    void* dstbits, int dstlinebytes,
 361                                    DWORD rdst, DWORD gdst, DWORD bdst);
 362     void (*Convert_565_reverse)(int width, int height,
 363                                 const void* srcbits, int srclinebytes,
 364                                 void* dstbits, int dstlinebytes);
 365     void (*Convert_565_to_555_asis)(int width, int height,
 366                                     const void* srcbits, int srclinebytes,
 367                                     void* dstbits, int dstlinebytes);
 368     void (*Convert_565_to_555_reverse)(int width, int height,
 369                                        const void* srcbits, int srclinebytes,
 370                                        void* dstbits, int dstlinebytes);
 371     void (*Convert_565_to_888_asis)(int width, int height,
 372                                     const void* srcbits, int srclinebytes,
 373                                     void* dstbits, int dstlinebytes);
 374     void (*Convert_565_to_888_reverse)(int width, int height,
 375                                        const void* srcbits, int srclinebytes,
 376                                        void* dstbits, int dstlinebytes);
 377     void (*Convert_565_to_0888_asis)(int width, int height,
 378                                      const void* srcbits, int srclinebytes,
 379                                      void* dstbits, int dstlinebytes);
 380     void (*Convert_565_to_0888_reverse)(int width, int height,
 381                                         const void* srcbits, int srclinebytes,
 382                                         void* dstbits, int dstlinebytes);
 383     void (*Convert_888_asis)(int width, int height,
 384                              const void* srcbits, int srclinebytes,
 385                              void* dstbits, int dstlinebytes);
 386     void (*Convert_888_reverse)(int width, int height,
 387                                 const void* srcbits, int srclinebytes,
 388                                 void* dstbits, int dstlinebytes);
 389     void (*Convert_888_to_555_asis)(int width, int height,
 390                                     const void* srcbits, int srclinebytes,
 391                                     void* dstbits, int dstlinebytes);
 392     void (*Convert_888_to_555_reverse)(int width, int height,
 393                                        const void* srcbits, int srclinebytes,
 394                                        void* dstbits, int dstlinebytes);
 395     void (*Convert_888_to_565_asis)(int width, int height,
 396                                     const void* srcbits, int srclinebytes,
 397                                     void* dstbits, int dstlinebytes);
 398     void (*Convert_888_to_565_reverse)(int width, int height,
 399                                        const void* srcbits, int srclinebytes,
 400                                        void* dstbits, int dstlinebytes);
 401     void (*Convert_888_to_0888_asis)(int width, int height,
 402                                      const void* srcbits, int srclinebytes,
 403                                      void* dstbits, int dstlinebytes);
 404     void (*Convert_888_to_0888_reverse)(int width, int height,
 405                                         const void* srcbits, int srclinebytes,
 406                                         void* dstbits, int dstlinebytes);
 407     void (*Convert_rgb888_to_any0888)(int width, int height,
 408                                       const void* srcbits, int srclinebytes,
 409                                       void* dstbits, int dstlinebytes,
 410                                       DWORD rdst, DWORD gdst, DWORD bdst);
 411     void (*Convert_bgr888_to_any0888)(int width, int height,
 412                                       const void* srcbits, int srclinebytes,
 413                                       void* dstbits, int dstlinebytes,
 414                                       DWORD rdst, DWORD gdst, DWORD bdst);
 415     void (*Convert_0888_asis)(int width, int height,
 416                               const void* srcbits, int srclinebytes,
 417                               void* dstbits, int dstlinebytes);
 418     void (*Convert_0888_reverse)(int width, int height,
 419                                  const void* srcbits, int srclinebytes,
 420                                  void* dstbits, int dstlinebytes);
 421     void (*Convert_0888_any)(int width, int height,
 422                              const void* srcbits, int srclinebytes,
 423                              DWORD rsrc, DWORD gsrc, DWORD bsrc,
 424                              void* dstbits, int dstlinebytes,
 425                              DWORD rdst, DWORD gdst, DWORD bdst);
 426     void (*Convert_0888_to_555_asis)(int width, int height,
 427                                      const void* srcbits, int srclinebytes,
 428                                      void* dstbits, int dstlinebytes);
 429     void (*Convert_0888_to_555_reverse)(int width, int height,
 430                                         const void* srcbits, int srclinebytes,
 431                                         void* dstbits, int dstlinebytes);
 432     void (*Convert_0888_to_565_asis)(int width, int height,
 433                                      const void* srcbits, int srclinebytes,
 434                                      void* dstbits, int dstlinebytes);
 435     void (*Convert_0888_to_565_reverse)(int width, int height,
 436                                         const void* srcbits, int srclinebytes,
 437                                         void* dstbits, int dstlinebytes);
 438     void (*Convert_any0888_to_5x5)(int width, int height,
 439                                    const void* srcbits, int srclinebytes,
 440                                    DWORD rsrc, DWORD gsrc, DWORD bsrc,
 441                                    void* dstbits, int dstlinebytes,
 442                                    WORD rdst, WORD gdst, WORD bdst);
 443     void (*Convert_0888_to_888_asis)(int width, int height,
 444                                      const void* srcbits, int srclinebytes,
 445                                      void* dstbits, int dstlinebytes);
 446     void (*Convert_0888_to_888_reverse)(int width, int height,
 447                                         const void* srcbits, int srclinebytes,
 448                                         void* dstbits, int dstlinebytes);
 449     void (*Convert_any0888_to_rgb888)(int width, int height,
 450                                       const void* srcbits, int srclinebytes,
 451                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 452                                       void* dstbits, int dstlinebytes);
 453     void (*Convert_any0888_to_bgr888)(int width, int height,
 454                                       const void* srcbits, int srclinebytes,
 455                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 456                                       void* dstbits, int dstlinebytes);
 457 } dib_conversions;
 458
 459 extern const dib_conversions dib_normal, dib_src_byteswap, dib_dst_byteswap;
 460
 461 extern INT X11DRV_DIB_MaskToShift(DWORD mask);
 462 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT);
 463 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT);
 464 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
 465
 466 extern void X11DRV_DIB_DeleteDIBSection(X_PHYSBITMAP *physBitmap, DIBSECTION *dib);
 467 extern void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 468                                       DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
 469                                       DWORD width, DWORD height);
 470 struct _DCICMD;
 471 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
 472
 473 /**************************************************************************
 474  * X11 GDI driver
 475  */
 476
 477 extern void X11DRV_GDI_Finalize(void);
 478
 479 extern Display *gdi_display;  /* display to use for all GDI functions */
 480
 481 /* X11 GDI palette driver */
 482
 483 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 484 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 485
 486 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 487 #define X11DRV_PALETTE_WHITESET 0x2000
 488
 489 extern Colormap X11DRV_PALETTE_PaletteXColormap;
 490 extern UINT16 X11DRV_PALETTE_PaletteFlags;
 491
 492 extern int *X11DRV_PALETTE_PaletteToXPixel;
 493 extern int *X11DRV_PALETTE_XPixelToPalette;
 494 extern ColorShifts X11DRV_PALETTE_default_shifts;
 495
 496 extern int X11DRV_PALETTE_mapEGAPixel[16];
 497
 498 extern int X11DRV_PALETTE_Init(void);
 499 extern void X11DRV_PALETTE_Cleanup(void);
 500 extern BOOL X11DRV_IsSolidColor(COLORREF color);
 501
 502 extern COLORREF X11DRV_PALETTE_ToLogical(X11DRV_PDEVICE *physDev, int pixel);
 503 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color);
 504 extern int X11DRV_PALETTE_LookupPixel(ColorShifts *shifts, COLORREF color);
 505 extern void X11DRV_PALETTE_ComputeColorShifts(ColorShifts *shifts, unsigned long redMask, unsigned long greenMask, unsigned long blueMask);
 506
 507 extern unsigned int depth_to_bpp( unsigned int depth );
 508
 509 /* GDI escapes */
 510
 511 #define X11DRV_ESCAPE 6789
 512 enum x11drv_escape_codes
 513 {
 514     X11DRV_GET_DISPLAY,      /* get X11 display for a DC */
 515     X11DRV_GET_DRAWABLE,     /* get current drawable for a DC */
 516     X11DRV_GET_FONT,         /* get current X font for a DC */
 517     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
 518     X11DRV_START_EXPOSURES,  /* start graphics exposures */
 519     X11DRV_END_EXPOSURES,    /* end graphics exposures */
 520     X11DRV_GET_DCE,          /* no longer used */
 521     X11DRV_SET_DCE,          /* no longer used */
 522     X11DRV_GET_GLX_DRAWABLE, /* get current glx drawable for a DC */
 523     X11DRV_SYNC_PIXMAP,      /* sync the dibsection to its pixmap */
 524     X11DRV_FLUSH_GL_DRAWABLE /* flush changes made to the gl drawable */
 525 };
 526
 527 struct x11drv_escape_set_drawable
 528 {
 529     enum x11drv_escape_codes code;         /* escape code (X11DRV_SET_DRAWABLE) */
 530     Drawable                 drawable;     /* X drawable */
 531     int                      mode;         /* ClipByChildren or IncludeInferiors */
 532     RECT                     dc_rect;      /* DC rectangle relative to drawable */
 533     RECT                     drawable_rect;/* Drawable rectangle relative to screen */
 534     XID                      fbconfig_id;  /* fbconfig id used by the GL drawable */
 535     Drawable                 gl_drawable;  /* GL drawable */
 536     Pixmap                   pixmap;       /* Pixmap for a GLXPixmap gl_drawable */
 537     int                      gl_copy;      /* whether the GL contents need explicit copying */
 538 };
 539
 540 /**************************************************************************
 541  * X11 USER driver
 542  */
 543
 544 struct x11drv_thread_data
 545 {
 546     Display *display;
 547     XEvent  *current_event;        /* event currently being processed */
 548     Window   grab_window;          /* window that currently grabs the mouse */
 549     HWND     last_focus;           /* last window that had focus */
 550     XIM      xim;                  /* input method */
 551     HWND     last_xic_hwnd;        /* last xic window */
 552     XFontSet font_set;             /* international text drawing font set */
 553     Window   selection_wnd;        /* window used for selection interactions */
 554     HKL      kbd_layout;           /* active keyboard layout */
 555 };
 556
 557 extern struct x11drv_thread_data *x11drv_init_thread_data(void);
 558 extern DWORD thread_data_tls_index;
 559
 560 static inline struct x11drv_thread_data *x11drv_thread_data(void)
 561 {
 562     return TlsGetValue( thread_data_tls_index );
 563 }
 564
 565 /* retrieve the thread display, or NULL if not created yet */
 566 static inline Display *thread_display(void)
 567 {
 568     struct x11drv_thread_data *data = x11drv_thread_data();
 569     if (!data) return NULL;
 570     return data->display;
 571 }
 572
 573 /* retrieve the thread display, creating it if needed */
 574 static inline Display *thread_init_display(void)
 575 {
 576     return x11drv_init_thread_data()->display;
 577 }
 578
 579 static inline size_t get_property_size( int format, unsigned long count )
 580 {
 581     /* format==32 means long, which can be 64 bits... */
 582     if (format == 32) return count * sizeof(long);
 583     return count * (format / 8);
 584 }
 585
 586 extern Visual *visual;
 587 extern Window root_window;
 588 extern unsigned int screen_width;
 589 extern unsigned int screen_height;
 590 extern unsigned int screen_bpp;
 591 extern unsigned int screen_depth;
 592 extern RECT virtual_screen_rect;
 593 extern unsigned int text_caps;
 594 extern int dxgrab;
 595 extern int use_xkb;
 596 extern int use_take_focus;
 597 extern int use_primary_selection;
 598 extern int usexcomposite;
 599 extern int managed_mode;
 600 extern int decorated_mode;
 601 extern int private_color_map;
 602 extern int primary_monitor;
 603 extern int copy_default_colors;
 604 extern int alloc_system_colors;
 605 extern int xrender_error_base;
 606 extern HMODULE x11drv_module;
 607
 608 extern BYTE key_state_table[256];
 609 extern POINT cursor_pos;
 610
 611 /* atoms */
 612
 613 enum x11drv_atoms
 614 {
 615     FIRST_XATOM = XA_LAST_PREDEFINED + 1,
 616     XATOM_CLIPBOARD = FIRST_XATOM,
 617     XATOM_COMPOUND_TEXT,
 618     XATOM_INCR,
 619     XATOM_MULTIPLE,
 620     XATOM_SELECTION_DATA,
 621     XATOM_TARGETS,
 622     XATOM_TEXT,
 623     XATOM_UTF8_STRING,
 624     XATOM_RAW_ASCENT,
 625     XATOM_RAW_DESCENT,
 626     XATOM_RAW_CAP_HEIGHT,
 627     XATOM_WM_PROTOCOLS,
 628     XATOM_WM_DELETE_WINDOW,
 629     XATOM_WM_STATE,
 630     XATOM_WM_TAKE_FOCUS,
 631     XATOM_DndProtocol,
 632     XATOM_DndSelection,
 633     XATOM__ICC_PROFILE,
 634     XATOM__MOTIF_WM_HINTS,
 635     XATOM__NET_STARTUP_INFO_BEGIN,
 636     XATOM__NET_STARTUP_INFO,
 637     XATOM__NET_SUPPORTED,
 638     XATOM__NET_SYSTEM_TRAY_OPCODE,
 639     XATOM__NET_SYSTEM_TRAY_S0,
 640     XATOM__NET_WM_ICON,
 641     XATOM__NET_WM_MOVERESIZE,
 642     XATOM__NET_WM_NAME,
 643     XATOM__NET_WM_PID,
 644     XATOM__NET_WM_PING,
 645     XATOM__NET_WM_STATE,
 646     XATOM__NET_WM_STATE_ABOVE,
 647     XATOM__NET_WM_STATE_FULLSCREEN,
 648     XATOM__NET_WM_STATE_MAXIMIZED_HORZ,
 649     XATOM__NET_WM_STATE_MAXIMIZED_VERT,
 650     XATOM__NET_WM_STATE_SKIP_PAGER,
 651     XATOM__NET_WM_STATE_SKIP_TASKBAR,
 652     XATOM__NET_WM_USER_TIME,
 653     XATOM__NET_WM_USER_TIME_WINDOW,
 654     XATOM__NET_WM_WINDOW_OPACITY,
 655     XATOM__NET_WM_WINDOW_TYPE,
 656     XATOM__NET_WM_WINDOW_TYPE_DIALOG,
 657     XATOM__NET_WM_WINDOW_TYPE_NORMAL,
 658     XATOM__NET_WM_WINDOW_TYPE_UTILITY,
 659     XATOM__NET_WORKAREA,
 660     XATOM__XEMBED_INFO,
 661     XATOM_XdndAware,
 662     XATOM_XdndEnter,
 663     XATOM_XdndPosition,
 664     XATOM_XdndStatus,
 665     XATOM_XdndLeave,
 666     XATOM_XdndFinished,
 667     XATOM_XdndDrop,
 668     XATOM_XdndActionCopy,
 669     XATOM_XdndActionMove,
 670     XATOM_XdndActionLink,
 671     XATOM_XdndActionAsk,
 672     XATOM_XdndActionPrivate,
 673     XATOM_XdndSelection,
 674     XATOM_XdndTarget,
 675     XATOM_XdndTypeList,
 676     XATOM_HTML_Format,
 677     XATOM_WCF_DIB,
 678     XATOM_image_gif,
 679     XATOM_image_jpeg,
 680     XATOM_image_png,
 681     XATOM_text_html,
 682     XATOM_text_plain,
 683     XATOM_text_rtf,
 684     XATOM_text_richtext,
 685     XATOM_text_uri_list,
 686     NB_XATOMS
 687 };
 688
 689 extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM];
 690
 691 #define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
 692
 693 /* X11 event driver */
 694
 695 typedef void (*x11drv_event_handler)( HWND hwnd, XEvent *event );
 696
 697 extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler );
 698
 699 extern void X11DRV_ButtonPress( HWND hwnd, XEvent *event );
 700 extern void X11DRV_ButtonRelease( HWND hwnd, XEvent *event );
 701 extern void X11DRV_MotionNotify( HWND hwnd, XEvent *event );
 702 extern void X11DRV_EnterNotify( HWND hwnd, XEvent *event );
 703 extern void X11DRV_KeyEvent( HWND hwnd, XEvent *event );
 704 extern void X11DRV_KeymapNotify( HWND hwnd, XEvent *event );
 705 extern void X11DRV_DestroyNotify( HWND hwnd, XEvent *event );
 706 extern void X11DRV_SelectionRequest( HWND hWnd, XEvent *event );
 707 extern void X11DRV_SelectionClear( HWND hWnd, XEvent *event );
 708 extern void X11DRV_MappingNotify( HWND hWnd, XEvent *event );
 709
 710 extern DWORD EVENT_x11_time_to_win32_time(Time time);
 711
 712 /* X11 driver private messages, must be in the range 0x80001000..0x80001fff */
 713 enum x11drv_window_messages
 714 {
 715     WM_X11DRV_ACQUIRE_SELECTION = 0x80001000,
 716     WM_X11DRV_SET_WIN_FORMAT,
 717     WM_X11DRV_SET_WIN_REGION,
 718     WM_X11DRV_RESIZE_DESKTOP,
 719     WM_X11DRV_SET_CURSOR
 720 };
 721
 722 /* _NET_WM_STATE properties that we keep track of */
 723 enum x11drv_net_wm_state
 724 {
 725     NET_WM_STATE_FULLSCREEN,
 726     NET_WM_STATE_ABOVE,
 727     NET_WM_STATE_MAXIMIZED,
 728     NET_WM_STATE_SKIP_PAGER,
 729     NET_WM_STATE_SKIP_TASKBAR,
 730     NB_NET_WM_STATES
 731 };
 732
 733 /* x11drv private window data */
 734 struct x11drv_win_data
 735 {
 736     HWND        hwnd;           /* hwnd that this private data belongs to */
 737     Window      whole_window;   /* X window for the complete window */
 738     Window      client_window;  /* X window for the client area */
 739     Window      icon_window;    /* X window for the icon */
 740     Colormap    colormap;       /* Colormap for this window */
 741     VisualID    visualid;       /* visual id of the client window */
 742     XID         fbconfig_id;    /* fbconfig id for the GL drawable this hwnd uses */
 743     Drawable    gl_drawable;    /* Optional GL drawable for rendering the client area */
 744     Pixmap      pixmap;         /* Base pixmap for if gl_drawable is a GLXPixmap */
 745     RECT        window_rect;    /* USER window rectangle relative to parent */
 746     RECT        whole_rect;     /* X window rectangle for the whole window relative to parent */
 747     RECT        client_rect;    /* client area relative to parent */
 748     XIC         xic;            /* X input context */
 749     HCURSOR     cursor;         /* current cursor */
 750     XWMHints   *wm_hints;       /* window manager hints */
 751     BOOL        managed : 1;    /* is window managed? */
 752     BOOL        mapped : 1;     /* is window mapped? (in either normal or iconic state) */
 753     BOOL        iconic : 1;     /* is window in iconic state? */
 754     BOOL        embedded : 1;   /* is window an XEMBED client? */
 755     BOOL        shaped : 1;     /* is window using a custom region shape? */
 756     int         wm_state;       /* current value of the WM_STATE property */
 757     DWORD       net_wm_state;   /* bit mask of active x11drv_net_wm_state values */
 758     unsigned long configure_serial; /* serial number of last configure request */
 759     HBITMAP     hWMIconBitmap;
 760     HBITMAP     hWMIconMask;
 761 };
 762
 763 extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd );
 764 extern struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd );
 765 extern Window X11DRV_get_whole_window( HWND hwnd );
 766 extern XIC X11DRV_get_ic( HWND hwnd );
 767
 768 extern int pixelformat_from_fbconfig_id( XID fbconfig_id );
 769 extern XVisualInfo *visual_from_fbconfig_id( XID fbconfig_id );
 770 extern void mark_drawable_dirty( Drawable old, Drawable new );
 771 extern Drawable create_glxpixmap( Display *display, XVisualInfo *vis, Pixmap parent );
 772 extern void flush_gl_drawable( X11DRV_PDEVICE *physDev );
 773
 774 extern void wait_for_withdrawn_state( Display *display, struct x11drv_win_data *data, BOOL set );
 775 extern void update_user_time( Time time );
 776 extern void update_net_wm_states( Display *display, struct x11drv_win_data *data );
 777 extern void make_window_embedded( Display *display, struct x11drv_win_data *data );
 778
 779 /* X context to associate a hwnd to an X window */
 780 extern XContext winContext;
 781
 782 extern void X11DRV_InitClipboard(void);
 783 extern int CDECL X11DRV_AcquireClipboard(HWND hWndClipWindow);
 784 extern void X11DRV_Clipboard_Cleanup(void);
 785 extern void X11DRV_ResetSelectionOwner(void);
 786 extern void CDECL X11DRV_SetFocus( HWND hwnd );
 787 extern void set_window_cursor( HWND hwnd, HCURSOR handle );
 788 extern BOOL CDECL X11DRV_ClipCursor( LPCRECT clip );
 789 extern void X11DRV_InitKeyboard( Display *display );
 790 extern void X11DRV_send_keyboard_input( WORD wVk, WORD wScan, DWORD dwFlags, DWORD time,
 791                                         DWORD dwExtraInfo, UINT injected_flags );
 792 extern void X11DRV_send_mouse_input( HWND hwnd, DWORD flags, DWORD x, DWORD y,
 793                                      DWORD data, DWORD time, DWORD extra_info, UINT injected_flags );
 794 extern DWORD CDECL X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
 795                                                        DWORD mask, DWORD flags );
 796
 797 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 798
 799 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg );
 800 extern int X11DRV_check_error(void);
 801 extern void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect );
 802 extern void xinerama_init( unsigned int width, unsigned int height );
 803
 804 extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height );
 805 extern void X11DRV_resize_desktop(unsigned int width, unsigned int height);
 806 extern void X11DRV_Settings_AddDepthModes(void);
 807 extern void X11DRV_Settings_AddOneMode(unsigned int width, unsigned int height, unsigned int bpp, unsigned int freq);
 808 extern int X11DRV_Settings_CreateDriver(LPDDHALINFO info);
 809 extern LPDDHALMODEINFO X11DRV_Settings_CreateModes(unsigned int max_modes, int reserve_depths);
 810 unsigned int X11DRV_Settings_GetModeCount(void);
 811 void X11DRV_Settings_Init(void);
 812 LPDDHALMODEINFO X11DRV_Settings_SetHandlers(const char *name,
 813                                             int (*pNewGCM)(void),
 814                                             LONG (*pNewSCM)(int),
 815                                             unsigned int nmodes,
 816                                             int reserve_depths);
 817
 818 extern void X11DRV_DDHAL_SwitchMode(DWORD dwModeIndex, LPVOID fb_addr, LPVIDMEM fb_mem);
 819
 820 /* XIM support */
 821 extern BOOL X11DRV_InitXIM( const char *input_style ) DECLSPEC_HIDDEN;
 822 extern XIC X11DRV_CreateIC(XIM xim, struct x11drv_win_data *data) DECLSPEC_HIDDEN;
 823 extern void X11DRV_SetupXIM(void) DECLSPEC_HIDDEN;
 824 extern void X11DRV_XIMLookupChars( const char *str, DWORD count ) DECLSPEC_HIDDEN;
 825 extern void X11DRV_ForceXIMReset(HWND hwnd) DECLSPEC_HIDDEN;
 826 extern BOOL X11DRV_SetPreeditState(HWND hwnd, BOOL fOpen);
 827
 828 /* FIXME: private functions imported from user32 */
 829 extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode );
 830
 831 #define XEMBED_MAPPED  (1 << 0)
 832
 833 #endif  /* __WINE_X11DRV_H */