dlls/x11drv/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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 #ifdef HAVE_LIBXXF86DGA2
  38 #include <X11/extensions/xf86dga.h>
  39 #endif
  40
  41 #undef Status  /* avoid conflict with wintrnl.h */
  42 typedef int Status;
  43
  44 #include "windef.h"
  45 #include "winbase.h"
  46 #include "wingdi.h"
  47 #include "winuser.h"
  48 #include "ddrawi.h"
  49 #include "thread.h"
  50
  51 #define MAX_PIXELFORMATS 8
  52
  53 struct tagBITMAPOBJ;
  54 struct tagCURSORICONINFO;
  55 struct dce;
  56
  57 extern void wine_tsx11_lock(void);
  58 extern void wine_tsx11_unlock(void);
  59
  60   /* X physical pen */
  61 typedef struct
  62 {
  63     int          style;
  64     int          endcap;
  65     int          linejoin;
  66     int          pixel;
  67     int          width;
  68     char *       dashes;
  69     int          dash_len;
  70     int          type;          /* GEOMETRIC || COSMETIC */
  71 } X_PHYSPEN;
  72
  73   /* X physical brush */
  74 typedef struct
  75 {
  76     int          style;
  77     int          fillStyle;
  78     int          pixel;
  79     Pixmap       pixmap;
  80 } X_PHYSBRUSH;
  81
  82   /* X physical font */
  83 typedef UINT     X_PHYSFONT;
  84
  85 typedef struct tagXRENDERINFO *XRENDERINFO;
  86
  87   /* X physical device */
  88 typedef struct
  89 {
  90     HDC           hdc;
  91     GC            gc;          /* X Window GC */
  92     Drawable      drawable;
  93     POINT         org;          /* DC origin relative to drawable */
  94     POINT         drawable_org; /* Origin of drawable relative to screen */
  95     HRGN          region;       /* Device region (visible region & clip region) */
  96     X_PHYSFONT    font;
  97     X_PHYSPEN     pen;
  98     X_PHYSBRUSH   brush;
  99     BOOL          has_gdi_font; /* is current font a GDI font? */
 100     int           backgroundPixel;
 101     int           textPixel;
 102     int           depth;       /* bit depth of the DC */
 103     int           exposures;   /* count of graphics exposures operations */
 104     struct dce   *dce;         /* opaque pointer to DCE */
 105     XVisualInfo  *visuals[MAX_PIXELFORMATS];
 106     int           used_visuals;
 107     int           current_pf;
 108     XRENDERINFO   xrender;
 109 } X11DRV_PDEVICE;
 110
 111
 112   /* GCs used for B&W and color bitmap operations */
 113 extern GC BITMAP_monoGC, BITMAP_colorGC;
 114 extern HBITMAP BITMAP_stock_bitmap;  /* default stock bitmap */
 115 extern Pixmap BITMAP_stock_pixmap;   /* pixmap for the default stock bitmap */
 116
 117 #define BITMAP_GC(bmp) \
 118   (((bmp)->bitmap.bmBitsPixel == 1) ? BITMAP_monoGC : BITMAP_colorGC)
 119
 120 /* Wine driver X11 functions */
 121
 122 extern BOOL X11DRV_AlphaBlend( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 123                                INT widthDst, INT heightDst,
 124                                X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 125                                INT widthSrc, INT heightSrc, BLENDFUNCTION blendfn );
 126 extern BOOL X11DRV_BitBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 127                              INT width, INT height, X11DRV_PDEVICE *physDevSrc,
 128                              INT xSrc, INT ySrc, DWORD rop );
 129 extern BOOL X11DRV_EnumDeviceFonts( X11DRV_PDEVICE *physDev, LPLOGFONTW plf,
 130                                     FONTENUMPROCW dfeproc, LPARAM lp );
 131 extern LONG X11DRV_GetBitmapBits( HBITMAP hbitmap, void *bits, LONG count );
 132 extern BOOL X11DRV_GetCharWidth( X11DRV_PDEVICE *physDev, UINT firstChar,
 133                                    UINT lastChar, LPINT buffer );
 134 extern BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp );
 135 extern BOOL X11DRV_GetTextExtentPoint( X11DRV_PDEVICE *physDev, LPCWSTR str,
 136                                          INT count, LPSIZE size );
 137 extern BOOL X11DRV_GetTextMetrics(X11DRV_PDEVICE *physDev, TEXTMETRICW *metrics);
 138 extern BOOL X11DRV_PatBlt( X11DRV_PDEVICE *physDev, INT left, INT top,
 139                              INT width, INT height, DWORD rop );
 140 extern BOOL X11DRV_StretchBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 141                                  INT widthDst, INT heightDst,
 142                                  X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 143                                  INT widthSrc, INT heightSrc, DWORD rop );
 144 extern BOOL X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y);
 145 extern BOOL X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 146                           INT bottom, INT xstart, INT ystart, INT xend,
 147                           INT yend );
 148 extern BOOL X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 149                           INT bottom, INT xstart, INT ystart, INT xend,
 150                           INT yend );
 151 extern BOOL X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top,
 152                             INT right, INT bottom, INT xstart,
 153                             INT ystart, INT xend, INT yend );
 154 extern BOOL X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top,
 155                               INT right, INT bottom );
 156 extern BOOL X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top,
 157                               INT right, INT bottom);
 158 extern BOOL X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top,
 159                                 INT right, INT bottom, INT ell_width,
 160                                 INT ell_height );
 161 extern COLORREF X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y,
 162                                  COLORREF color );
 163 extern COLORREF X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y);
 164 extern BOOL X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn );
 165 extern BOOL X11DRV_Polyline( X11DRV_PDEVICE *physDev,const POINT* pt,INT count);
 166 extern BOOL X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count );
 167 extern BOOL X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt,
 168                                   const INT* counts, UINT polygons);
 169 extern BOOL X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt,
 170                                   const DWORD* counts, DWORD polylines);
 171
 172 extern COLORREF X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color );
 173 extern COLORREF X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color );
 174 extern BOOL X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y,
 175                                    COLORREF color, UINT fillType );
 176 extern BOOL X11DRV_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y,
 177                                  UINT flags, const RECT *lprect,
 178                                  LPCWSTR str, UINT count, const INT *lpDx, INT breakExtra );
 179 extern LONG X11DRV_SetBitmapBits( HBITMAP hbitmap, const void *bits, LONG count );
 180 extern void X11DRV_SetDeviceClipping( X11DRV_PDEVICE *physDev, HRGN vis_rgn, HRGN clip_rgn );
 181 extern INT X11DRV_SetDIBitsToDevice( X11DRV_PDEVICE *physDev, INT xDest,
 182                                        INT yDest, DWORD cx, DWORD cy,
 183                                        INT xSrc, INT ySrc,
 184                                        UINT startscan, UINT lines,
 185                                        LPCVOID bits, const BITMAPINFO *info,
 186                                        UINT coloruse );
 187 extern BOOL X11DRV_GetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 188 extern BOOL X11DRV_SetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 189
 190 /* OpenGL / X11 driver functions */
 191 extern int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
 192                                       const PIXELFORMATDESCRIPTOR *pppfd);
 193 extern int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
 194                                         int iPixelFormat, UINT nBytes,
 195                                         PIXELFORMATDESCRIPTOR *ppfd);
 196 extern int X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev);
 197 extern BOOL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev);
 198
 199 /* X11 driver internal functions */
 200
 201 extern void X11DRV_BITMAP_Init(void);
 202 extern void X11DRV_FONT_Init( int log_pixels_x, int log_pixels_y );
 203
 204 extern int X11DRV_DIB_BitmapInfoSize( const BITMAPINFO * info, WORD coloruse );
 205 extern XImage *X11DRV_BITMAP_GetXImage( const struct tagBITMAPOBJ *bmp );
 206 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
 207 extern HBITMAP X11DRV_BITMAP_CreateBitmapHeaderFromPixmap(HDC hdc, Pixmap pixmap);
 208 extern HGLOBAL X11DRV_DIB_CreateDIBFromBitmap(HDC hdc, HBITMAP hBmp);
 209 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc, BOOL bDeletePixmap);
 210 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
 211 extern Pixmap X11DRV_set_pixmap( HBITMAP hbitmap, Pixmap pixmap );
 212 extern Pixmap X11DRV_get_pixmap( HBITMAP hbitmap );
 213
 214 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp );
 215
 216 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors );
 217 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev );
 218 extern BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev );
 219 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev );
 220 extern INT X11DRV_XWStoDS( X11DRV_PDEVICE *physDev, INT width );
 221 extern INT X11DRV_YWStoDS( X11DRV_PDEVICE *physDev, INT height );
 222
 223 extern const int X11DRV_XROPfunction[];
 224
 225 extern void _XInitImageFuncPtrs(XImage *);
 226
 227 extern int client_side_with_core;
 228 extern int client_side_with_render;
 229 extern int client_side_antialias_with_core;
 230 extern int client_side_antialias_with_render;
 231 extern int using_client_side_fonts;
 232 extern int using_wine_desktop;
 233 extern void X11DRV_XRender_Init(void);
 234 extern void X11DRV_XRender_Finalize(void);
 235 extern BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE*, HFONT);
 236 extern void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE*);
 237 extern BOOL X11DRV_XRender_ExtTextOut(X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 238                                       const RECT *lprect, LPCWSTR wstr,
 239                                       UINT count, const INT *lpDx, INT breakExtra);
 240 extern void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev);
 241
 242 extern void X11DRV_OpenGL_Init(Display *display);
 243 extern XVisualInfo *X11DRV_setup_opengl_visual(Display *display);
 244
 245 /* XIM support */
 246 extern XIC X11DRV_CreateIC(XIM xim, Display *display, Window win);
 247 extern XIM X11DRV_SetupXIM(Display *display, const char *input_style);
 248 extern void X11DRV_XIMLookupChars( const char *str, DWORD count );
 249
 250 extern void X11DRV_XDND_EnterEvent( HWND hWnd, XClientMessageEvent *event );
 251 extern void X11DRV_XDND_PositionEvent( HWND hWnd, XClientMessageEvent *event );
 252 extern void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event );
 253 extern void X11DRV_XDND_LeaveEvent( HWND hWnd, XClientMessageEvent *event );
 254
 255 /* exported dib functions for now */
 256
 257 /* Additional info for DIB section objects */
 258 typedef struct
 259 {
 260     /* Windows DIB section */
 261     DIBSECTION  dibSection;
 262
 263     /* Mapping status */
 264     int         status, p_status;
 265
 266     /* Color map info */
 267     int         nColorMap;
 268     int        *colorMap;
 269
 270     /* Original dib color table converted to
 271        rgb values if usage was DIB_PAL_COLORS */
 272     RGBQUAD    *colorTable;
 273
 274     /* Cached XImage */
 275     XImage     *image;
 276
 277 #ifdef HAVE_LIBXXSHM
 278     /* Shared memory segment info */
 279     XShmSegmentInfo shminfo;
 280 #endif
 281
 282     /* Aux buffer access function */
 283     void (*copy_aux)(void*ctx, int req);
 284     void *aux_ctx;
 285
 286     /* GDI access lock */
 287     CRITICAL_SECTION lock;
 288
 289 } X11DRV_DIBSECTION;
 290
 291 /* DIB Section sync state */
 292 enum { DIB_Status_None, DIB_Status_InSync, DIB_Status_GdiMod, DIB_Status_AppMod, DIB_Status_AuxMod };
 293
 294 typedef struct {
 295     void (*Convert_5x5_asis)(int width, int height,
 296                              const void* srcbits, int srclinebytes,
 297                              void* dstbits, int dstlinebytes);
 298     void (*Convert_555_reverse)(int width, int height,
 299                                 const void* srcbits, int srclinebytes,
 300                                 void* dstbits, int dstlinebytes);
 301     void (*Convert_555_to_565_asis)(int width, int height,
 302                                     const void* srcbits, int srclinebytes,
 303                                     void* dstbits, int dstlinebytes);
 304     void (*Convert_555_to_565_reverse)(int width, int height,
 305                                        const void* srcbits, int srclinebytes,
 306                                        void* dstbits, int dstlinebytes);
 307     void (*Convert_555_to_888_asis)(int width, int height,
 308                                     const void* srcbits, int srclinebytes,
 309                                     void* dstbits, int dstlinebytes);
 310     void (*Convert_555_to_888_reverse)(int width, int height,
 311                                        const void* srcbits, int srclinebytes,
 312                                        void* dstbits, int dstlinebytes);
 313     void (*Convert_555_to_0888_asis)(int width, int height,
 314                                      const void* srcbits, int srclinebytes,
 315                                      void* dstbits, int dstlinebytes);
 316     void (*Convert_555_to_0888_reverse)(int width, int height,
 317                                         const void* srcbits, int srclinebytes,
 318                                         void* dstbits, int dstlinebytes);
 319     void (*Convert_5x5_to_any0888)(int width, int height,
 320                                    const void* srcbits, int srclinebytes,
 321                                    WORD rsrc, WORD gsrc, WORD bsrc,
 322                                    void* dstbits, int dstlinebytes,
 323                                    DWORD rdst, DWORD gdst, DWORD bdst);
 324     void (*Convert_565_reverse)(int width, int height,
 325                                 const void* srcbits, int srclinebytes,
 326                                 void* dstbits, int dstlinebytes);
 327     void (*Convert_565_to_555_asis)(int width, int height,
 328                                     const void* srcbits, int srclinebytes,
 329                                     void* dstbits, int dstlinebytes);
 330     void (*Convert_565_to_555_reverse)(int width, int height,
 331                                        const void* srcbits, int srclinebytes,
 332                                        void* dstbits, int dstlinebytes);
 333     void (*Convert_565_to_888_asis)(int width, int height,
 334                                     const void* srcbits, int srclinebytes,
 335                                     void* dstbits, int dstlinebytes);
 336     void (*Convert_565_to_888_reverse)(int width, int height,
 337                                        const void* srcbits, int srclinebytes,
 338                                        void* dstbits, int dstlinebytes);
 339     void (*Convert_565_to_0888_asis)(int width, int height,
 340                                      const void* srcbits, int srclinebytes,
 341                                      void* dstbits, int dstlinebytes);
 342     void (*Convert_565_to_0888_reverse)(int width, int height,
 343                                         const void* srcbits, int srclinebytes,
 344                                         void* dstbits, int dstlinebytes);
 345     void (*Convert_888_asis)(int width, int height,
 346                              const void* srcbits, int srclinebytes,
 347                              void* dstbits, int dstlinebytes);
 348     void (*Convert_888_reverse)(int width, int height,
 349                                 const void* srcbits, int srclinebytes,
 350                                 void* dstbits, int dstlinebytes);
 351     void (*Convert_888_to_555_asis)(int width, int height,
 352                                     const void* srcbits, int srclinebytes,
 353                                     void* dstbits, int dstlinebytes);
 354     void (*Convert_888_to_555_reverse)(int width, int height,
 355                                        const void* srcbits, int srclinebytes,
 356                                        void* dstbits, int dstlinebytes);
 357     void (*Convert_888_to_565_asis)(int width, int height,
 358                                     const void* srcbits, int srclinebytes,
 359                                     void* dstbits, int dstlinebytes);
 360     void (*Convert_888_to_565_reverse)(int width, int height,
 361                                        const void* srcbits, int srclinebytes,
 362                                        void* dstbits, int dstlinebytes);
 363     void (*Convert_888_to_0888_asis)(int width, int height,
 364                                      const void* srcbits, int srclinebytes,
 365                                      void* dstbits, int dstlinebytes);
 366     void (*Convert_888_to_0888_reverse)(int width, int height,
 367                                         const void* srcbits, int srclinebytes,
 368                                         void* dstbits, int dstlinebytes);
 369     void (*Convert_rgb888_to_any0888)(int width, int height,
 370                                       const void* srcbits, int srclinebytes,
 371                                       void* dstbits, int dstlinebytes,
 372                                       DWORD rdst, DWORD gdst, DWORD bdst);
 373     void (*Convert_bgr888_to_any0888)(int width, int height,
 374                                       const void* srcbits, int srclinebytes,
 375                                       void* dstbits, int dstlinebytes,
 376                                       DWORD rdst, DWORD gdst, DWORD bdst);
 377     void (*Convert_0888_asis)(int width, int height,
 378                               const void* srcbits, int srclinebytes,
 379                               void* dstbits, int dstlinebytes);
 380     void (*Convert_0888_reverse)(int width, int height,
 381                                  const void* srcbits, int srclinebytes,
 382                                  void* dstbits, int dstlinebytes);
 383     void (*Convert_0888_any)(int width, int height,
 384                              const void* srcbits, int srclinebytes,
 385                              DWORD rsrc, DWORD gsrc, DWORD bsrc,
 386                              void* dstbits, int dstlinebytes,
 387                              DWORD rdst, DWORD gdst, DWORD bdst);
 388     void (*Convert_0888_to_555_asis)(int width, int height,
 389                                      const void* srcbits, int srclinebytes,
 390                                      void* dstbits, int dstlinebytes);
 391     void (*Convert_0888_to_555_reverse)(int width, int height,
 392                                         const void* srcbits, int srclinebytes,
 393                                         void* dstbits, int dstlinebytes);
 394     void (*Convert_0888_to_565_asis)(int width, int height,
 395                                      const void* srcbits, int srclinebytes,
 396                                      void* dstbits, int dstlinebytes);
 397     void (*Convert_0888_to_565_reverse)(int width, int height,
 398                                         const void* srcbits, int srclinebytes,
 399                                         void* dstbits, int dstlinebytes);
 400     void (*Convert_any0888_to_5x5)(int width, int height,
 401                                    const void* srcbits, int srclinebytes,
 402                                    DWORD rsrc, DWORD gsrc, DWORD bsrc,
 403                                    void* dstbits, int dstlinebytes,
 404                                    WORD rdst, WORD gdst, WORD bdst);
 405     void (*Convert_0888_to_888_asis)(int width, int height,
 406                                      const void* srcbits, int srclinebytes,
 407                                      void* dstbits, int dstlinebytes);
 408     void (*Convert_0888_to_888_reverse)(int width, int height,
 409                                         const void* srcbits, int srclinebytes,
 410                                         void* dstbits, int dstlinebytes);
 411     void (*Convert_any0888_to_rgb888)(int width, int height,
 412                                       const void* srcbits, int srclinebytes,
 413                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 414                                       void* dstbits, int dstlinebytes);
 415     void (*Convert_any0888_to_bgr888)(int width, int height,
 416                                       const void* srcbits, int srclinebytes,
 417                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 418                                       void* dstbits, int dstlinebytes);
 419 } dib_conversions;
 420
 421 extern const dib_conversions dib_normal, dib_src_byteswap, dib_dst_byteswap;
 422
 423 extern INT X11DRV_DIB_MaskToShift(DWORD mask);
 424 extern int *X11DRV_DIB_BuildColorMap( X11DRV_PDEVICE *physDev, WORD coloruse,
 425                                       WORD depth, const BITMAPINFO *info,
 426                                       int *nColors );
 427 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 428 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 429 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
 430 extern INT X11DRV_CoerceDIBSection2(HBITMAP bmp,INT,BOOL);
 431 extern INT X11DRV_LockDIBSection2(HBITMAP bmp,INT,BOOL);
 432 extern void X11DRV_UnlockDIBSection2(HBITMAP bmp,BOOL);
 433
 434 extern HBITMAP X11DRV_DIB_CreateDIBSection(X11DRV_PDEVICE *physDev, const BITMAPINFO *bmi, UINT usage,
 435                                            VOID **bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
 436 extern void X11DRV_DIB_DeleteDIBSection(struct tagBITMAPOBJ *bmp);
 437 extern INT X11DRV_DIB_Coerce(struct tagBITMAPOBJ *,INT,BOOL);
 438 extern INT X11DRV_DIB_Lock(struct tagBITMAPOBJ *,INT,BOOL);
 439 extern void X11DRV_DIB_Unlock(struct tagBITMAPOBJ *,BOOL);
 440 void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 441                                DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
 442                                DWORD width, DWORD height);
 443 struct _DCICMD;
 444 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
 445
 446 /**************************************************************************
 447  * X11 GDI driver
 448  */
 449
 450 extern void X11DRV_GDI_Initialize( Display *display );
 451 extern void X11DRV_GDI_Finalize(void);
 452
 453 extern Display *gdi_display;  /* display to use for all GDI functions */
 454
 455 /* X11 GDI palette driver */
 456
 457 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 458 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 459
 460 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 461 #define X11DRV_PALETTE_WHITESET 0x2000
 462
 463 extern Colormap X11DRV_PALETTE_PaletteXColormap;
 464 extern UINT16 X11DRV_PALETTE_PaletteFlags;
 465
 466 extern int *X11DRV_PALETTE_PaletteToXPixel;
 467 extern int *X11DRV_PALETTE_XPixelToPalette;
 468
 469 extern int X11DRV_PALETTE_mapEGAPixel[16];
 470
 471 extern int X11DRV_PALETTE_Init(void);
 472 extern void X11DRV_PALETTE_Cleanup(void);
 473 extern BOOL X11DRV_IsSolidColor(COLORREF color);
 474
 475 extern COLORREF X11DRV_PALETTE_ToLogical(int pixel);
 476 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color);
 477
 478 /* GDI escapes */
 479
 480 #define X11DRV_ESCAPE 6789
 481 enum x11drv_escape_codes
 482 {
 483     X11DRV_GET_DISPLAY,      /* get X11 display for a DC */
 484     X11DRV_GET_DRAWABLE,     /* get current drawable for a DC */
 485     X11DRV_GET_FONT,         /* get current X font for a DC */
 486     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
 487     X11DRV_START_EXPOSURES,  /* start graphics exposures */
 488     X11DRV_END_EXPOSURES,    /* end graphics exposures */
 489     X11DRV_GET_DCE,          /* get the DCE pointer */
 490     X11DRV_SET_DCE,          /* set the DCE pointer */
 491 };
 492
 493 struct x11drv_escape_set_drawable
 494 {
 495     enum x11drv_escape_codes code;         /* escape code (X11DRV_SET_DRAWABLE) */
 496     Drawable                 drawable;     /* X drawable */
 497     int                      mode;         /* ClipByChildren or IncludeInferiors */
 498     POINT                    org;          /* origin of DC relative to drawable */
 499     POINT                    drawable_org; /* origin of drawable relative to screen */
 500 };
 501
 502 struct x11drv_escape_set_dce
 503 {
 504     enum x11drv_escape_codes code;            /* escape code (X11DRV_SET_DRAWABLE) */
 505     struct dce              *dce;             /* pointer to DCE (opaque ptr for GDI) */
 506 };
 507
 508 /**************************************************************************
 509  * X11 USER driver
 510  */
 511
 512 struct x11drv_thread_data
 513 {
 514     Display *display;
 515     HANDLE   display_fd;
 516     int      process_event_count;  /* recursion count for event processing */
 517     Cursor   cursor;               /* current cursor */
 518     Window   cursor_window;        /* current window that contains the cursor */
 519     Window   grab_window;          /* window that currently grabs the mouse */
 520     HWND     last_focus;           /* last window that had focus */
 521     XIM      xim;                  /* input method */
 522     Window   selection_wnd;        /* window used for selection interactions */
 523 };
 524
 525 extern struct x11drv_thread_data *x11drv_init_thread_data(void);
 526
 527 inline static struct x11drv_thread_data *x11drv_thread_data(void)
 528 {
 529     struct x11drv_thread_data *data = NtCurrentTeb()->driver_data;
 530     if (!data) data = x11drv_init_thread_data();
 531     return data;
 532 }
 533
 534 inline static Display *thread_display(void) { return x11drv_thread_data()->display; }
 535
 536 extern Visual *visual;
 537 extern Window root_window;
 538 extern DWORD desktop_tid;
 539 extern unsigned int screen_width;
 540 extern unsigned int screen_height;
 541 extern unsigned int screen_depth;
 542 extern unsigned int text_caps;
 543 extern int use_xkb;
 544 extern int use_take_focus;
 545 extern int managed_mode;
 546
 547 extern BYTE key_state_table[256];
 548 extern POINT cursor_pos;
 549
 550 /* atoms */
 551
 552 enum x11drv_atoms
 553 {
 554     FIRST_XATOM = XA_LAST_PREDEFINED + 1,
 555     XATOM_CLIPBOARD = FIRST_XATOM,
 556     XATOM_COMPOUND_TEXT,
 557     XATOM_MULTIPLE,
 558     XATOM_SELECTION_DATA,
 559     XATOM_TARGETS,
 560     XATOM_TEXT,
 561     XATOM_UTF8_STRING,
 562     XATOM_RAW_ASCENT,
 563     XATOM_RAW_DESCENT,
 564     XATOM_RAW_CAP_HEIGHT,
 565     XATOM_WM_PROTOCOLS,
 566     XATOM_WM_DELETE_WINDOW,
 567     XATOM_WM_TAKE_FOCUS,
 568     XATOM_KWM_DOCKWINDOW,
 569     XATOM_DndProtocol,
 570     XATOM_DndSelection,
 571     XATOM__MOTIF_WM_HINTS,
 572     XATOM__KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR,
 573     XATOM__NET_WM_MOVERESIZE,
 574     XATOM__NET_WM_PID,
 575     XATOM__NET_WM_PING,
 576     XATOM__NET_WM_NAME,
 577     XATOM__NET_WM_WINDOW_TYPE,
 578     XATOM__NET_WM_WINDOW_TYPE_UTILITY,
 579     XATOM_XdndAware,
 580     XATOM_XdndEnter,
 581     XATOM_XdndPosition,
 582     XATOM_XdndStatus,
 583     XATOM_XdndLeave,
 584     XATOM_XdndFinished,
 585     XATOM_XdndDrop,
 586     XATOM_XdndActionCopy,
 587     XATOM_XdndActionMove,
 588     XATOM_XdndActionLink,
 589     XATOM_XdndActionAsk,
 590     XATOM_XdndActionPrivate,
 591     XATOM_XdndSelection,
 592     XATOM_XdndTarget,
 593     XATOM_XdndTypeList,
 594     XATOM_WCF_DIB,
 595     XATOM_image_gif,
 596     XATOM_text_html,
 597     XATOM_text_plain,
 598     XATOM_text_rtf,
 599     XATOM_text_richtext,
 600     NB_XATOMS
 601 };
 602
 603 extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM];
 604
 605 #define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
 606
 607 /* X11 event driver */
 608
 609 typedef void (*x11drv_event_handler)( HWND hwnd, XEvent *event );
 610
 611 extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler );
 612
 613 extern void X11DRV_ButtonPress( HWND hwnd, XEvent *event );
 614 extern void X11DRV_ButtonRelease( HWND hwnd, XEvent *event );
 615 extern void X11DRV_MotionNotify( HWND hwnd, XEvent *event );
 616 extern void X11DRV_EnterNotify( HWND hwnd, XEvent *event );
 617 extern void X11DRV_KeyEvent( HWND hwnd, XEvent *event );
 618 extern void X11DRV_KeymapNotify( HWND hwnd, XEvent *event );
 619 extern void X11DRV_Expose( HWND hwnd, XEvent *event );
 620 extern void X11DRV_MapNotify( HWND hwnd, XEvent *event );
 621 extern void X11DRV_UnmapNotify( HWND hwnd, XEvent *event );
 622 extern void X11DRV_ConfigureNotify( HWND hwnd, XEvent *event );
 623 extern void X11DRV_SelectionRequest( HWND hWnd, XEvent *event );
 624 extern void X11DRV_SelectionClear( HWND hWnd, XEvent *event );
 625 extern void X11DRV_MappingNotify( HWND hWnd, XEvent *event );
 626 extern void X11DRV_DGAMotionEvent( HWND hwnd, XEvent *event );
 627 extern void X11DRV_DGAButtonPressEvent( HWND hwnd, XEvent *event );
 628 extern void X11DRV_DGAButtonReleaseEvent( HWND hwnd, XEvent *event );
 629
 630 extern DWORD EVENT_x11_time_to_win32_time(Time time);
 631
 632 /* X11 driver private messages, must be in the range 0x80001000..0x80001fff */
 633 enum x11drv_window_messages
 634 {
 635     WM_X11DRV_ACQUIRE_SELECTION = 0x80001000,
 636     WM_X11DRV_DELETE_WINDOW
 637 };
 638
 639 /* x11drv private window data */
 640 struct x11drv_win_data
 641 {
 642     HWND        hwnd;           /* hwnd that this private data belongs to */
 643     Window      whole_window;   /* X window for the complete window */
 644     Window      icon_window;    /* X window for the icon */
 645     RECT        window_rect;    /* USER window rectangle relative to parent */
 646     RECT        whole_rect;     /* X window rectangle for the whole window relative to parent */
 647     RECT        client_rect;    /* client area relative to whole window */
 648     XIC         xic;            /* X input context */
 649     BOOL        managed;        /* is window managed? */
 650     struct dce *dce;            /* DCE for CS_OWNDC or CS_CLASSDC windows */
 651     HBITMAP     hWMIconBitmap;
 652     HBITMAP     hWMIconMask;
 653 };
 654
 655 extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd );
 656 extern POINT X11DRV_get_client_area_offset( HWND hwnd );
 657 extern Window X11DRV_get_whole_window( HWND hwnd );
 658 extern BOOL X11DRV_is_window_rect_mapped( const RECT *rect );
 659 extern XIC X11DRV_get_ic( HWND hwnd );
 660
 661 extern void alloc_window_dce( struct x11drv_win_data *data );
 662 extern void free_window_dce( struct x11drv_win_data *data );
 663 extern void invalidate_dce( HWND hwnd, const RECT *rect );
 664
 665 /* X context to associate a hwnd to an X window */
 666 extern XContext winContext;
 667
 668 extern void X11DRV_InitClipboard(void);
 669 extern void X11DRV_AcquireClipboard(HWND hWndClipWindow);
 670 extern void X11DRV_SetFocus( HWND hwnd );
 671 extern Cursor X11DRV_GetCursor( Display *display, struct tagCURSORICONINFO *ptr );
 672 extern void X11DRV_InitKeyboard(void);
 673 extern void X11DRV_send_keyboard_input( WORD wVk, WORD wScan, DWORD dwFlags, DWORD time,
 674                                         DWORD dwExtraInfo, UINT injected_flags );
 675 extern void X11DRV_send_mouse_input( HWND hwnd, DWORD flags, DWORD x, DWORD y,
 676                                      DWORD data, DWORD time, DWORD extra_info, UINT injected_flags );
 677
 678 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 679
 680 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg );
 681 extern int X11DRV_check_error(void);
 682 extern void X11DRV_set_iconic_state( HWND hwnd );
 683 extern void X11DRV_window_to_X_rect( struct x11drv_win_data *data, RECT *rect );
 684 extern void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect );
 685 extern void X11DRV_create_desktop_thread(void);
 686 extern Window X11DRV_create_desktop( XVisualInfo *desktop_vi, const char *geometry );
 687 extern void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data );
 688 extern void X11DRV_sync_window_position( Display *display, struct x11drv_win_data *data,
 689                                          UINT swp_flags, const RECT *new_client_rect,
 690                                          const RECT *new_whole_rect );
 691 extern BOOL X11DRV_set_window_pos( HWND hwnd, HWND insert_after, const RECT *rectWindow,
 692                                    const RECT *rectClient, UINT swp_flags, const RECT *validRects );
 693 extern void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data );
 694
 695 extern void X11DRV_handle_desktop_resize(unsigned int width, unsigned int height);
 696 extern void X11DRV_Settings_AddDepthModes(void);
 697 extern void X11DRV_Settings_AddOneMode(unsigned int width, unsigned int height, unsigned int bpp, unsigned int freq);
 698 extern int X11DRV_Settings_CreateDriver(LPDDHALINFO info);
 699 extern LPDDHALMODEINFO X11DRV_Settings_CreateModes(unsigned int max_modes, int reserve_depths);
 700 unsigned int X11DRV_Settings_GetModeCount(void);
 701 void X11DRV_Settings_Init(void);
 702 extern void X11DRV_Settings_SetDefaultMode(int mode);
 703 LPDDHALMODEINFO X11DRV_Settings_SetHandlers(const char *name,
 704                                             int (*pNewGCM)(void),
 705                                             void (*pNewSCM)(int),
 706                                             unsigned int nmodes,
 707                                             int reserve_depths);
 708
 709 #endif  /* __WINE_X11DRV_H */