include/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 <X11/Xlib.h>
  30 #include <X11/Xresource.h>
  31 #include <X11/Xutil.h>
  32 #include <X11/Xatom.h>
  33 #ifdef HAVE_LIBXXSHM
  34 # include <X11/extensions/XShm.h>
  35 #endif /* defined(HAVE_LIBXXSHM) */
  36
  37 #include "windef.h"
  38 #include "winbase.h"
  39 #include "gdi.h"
  40 #include "user.h"
  41 #include "win.h"
  42 #include "thread.h"
  43
  44 #define MAX_PIXELFORMATS 8
  45
  46 struct tagBITMAPOBJ;
  47 struct tagCURSORICONINFO;
  48 struct tagPALETTEOBJ;
  49 struct tagWINDOWPOS;
  50
  51   /* X physical pen */
  52 typedef struct
  53 {
  54     int          style;
  55     int          endcap;
  56     int          linejoin;
  57     int          pixel;
  58     int          width;
  59     char *       dashes;
  60     int          dash_len;
  61     int          type;          /* GEOMETRIC || COSMETIC */
  62 } X_PHYSPEN;
  63
  64   /* X physical brush */
  65 typedef struct
  66 {
  67     int          style;
  68     int          fillStyle;
  69     int          pixel;
  70     Pixmap       pixmap;
  71 } X_PHYSBRUSH;
  72
  73   /* X physical font */
  74 typedef UINT     X_PHYSFONT;
  75
  76 typedef struct tagXRENDERINFO *XRENDERINFO;
  77
  78   /* X physical device */
  79 typedef struct
  80 {
  81     HDC           hdc;
  82     DC           *dc;          /* direct pointer to DC, should go away */
  83     GC            gc;          /* X Window GC */
  84     Drawable      drawable;
  85     X_PHYSFONT    font;
  86     X_PHYSPEN     pen;
  87     X_PHYSBRUSH   brush;
  88     int           backgroundPixel;
  89     int           textPixel;
  90     int           exposures;   /* count of graphics exposures operations */
  91     XVisualInfo  *visuals[MAX_PIXELFORMATS];
  92     int           used_visuals;
  93     int           current_pf;
  94     XRENDERINFO   xrender;
  95 } X11DRV_PDEVICE;
  96
  97
  98   /* GCs used for B&W and color bitmap operations */
  99 extern GC BITMAP_monoGC, BITMAP_colorGC;
 100
 101 #define BITMAP_GC(bmp) \
 102   (((bmp)->bitmap.bmBitsPixel == 1) ? BITMAP_monoGC : BITMAP_colorGC)
 103
 104 extern unsigned int X11DRV_server_startticks;
 105
 106 /* Wine driver X11 functions */
 107
 108 extern BOOL X11DRV_BitBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 109                              INT width, INT height, X11DRV_PDEVICE *physDevSrc,
 110                              INT xSrc, INT ySrc, DWORD rop );
 111 extern BOOL X11DRV_EnumDeviceFonts( HDC hdc, LPLOGFONTW plf,
 112                                     DEVICEFONTENUMPROC dfeproc, LPARAM lp );
 113 extern BOOL X11DRV_GetCharWidth( X11DRV_PDEVICE *physDev, UINT firstChar,
 114                                    UINT lastChar, LPINT buffer );
 115 extern BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp );
 116 extern BOOL X11DRV_GetTextExtentPoint( X11DRV_PDEVICE *physDev, LPCWSTR str,
 117                                          INT count, LPSIZE size );
 118 extern BOOL X11DRV_GetTextMetrics(X11DRV_PDEVICE *physDev, TEXTMETRICW *metrics);
 119 extern BOOL X11DRV_PatBlt( X11DRV_PDEVICE *physDev, INT left, INT top,
 120                              INT width, INT height, DWORD rop );
 121 extern VOID   X11DRV_SetDeviceClipping(X11DRV_PDEVICE *physDev);
 122 extern BOOL X11DRV_StretchBlt( 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, DWORD rop );
 126 extern BOOL X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y);
 127 extern BOOL X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 128                           INT bottom, INT xstart, INT ystart, INT xend,
 129                           INT yend );
 130 extern BOOL X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 131                           INT bottom, INT xstart, INT ystart, INT xend,
 132                           INT yend );
 133 extern BOOL X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top,
 134                             INT right, INT bottom, INT xstart,
 135                             INT ystart, INT xend, INT yend );
 136 extern BOOL X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top,
 137                               INT right, INT bottom );
 138 extern BOOL X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top,
 139                               INT right, INT bottom);
 140 extern BOOL X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top,
 141                                 INT right, INT bottom, INT ell_width,
 142                                 INT ell_height );
 143 extern COLORREF X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y,
 144                                  COLORREF color );
 145 extern COLORREF X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y);
 146 extern BOOL X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn );
 147 extern BOOL X11DRV_Polyline( X11DRV_PDEVICE *physDev,const POINT* pt,INT count);
 148 extern BOOL X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count );
 149 extern BOOL X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt,
 150                                   const INT* counts, UINT polygons);
 151 extern BOOL X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt,
 152                                   const DWORD* counts, DWORD polylines);
 153
 154 extern COLORREF X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color );
 155 extern COLORREF X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color );
 156 extern BOOL X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y,
 157                                    COLORREF color, UINT fillType );
 158 extern BOOL X11DRV_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y,
 159                                  UINT flags, const RECT *lprect,
 160                                  LPCWSTR str, UINT count, const INT *lpDx );
 161 extern BOOL X11DRV_CreateBitmap( HBITMAP hbitmap );
 162 extern BOOL X11DRV_DeleteObject( HGDIOBJ handle );
 163 extern LONG X11DRV_BitmapBits( HBITMAP hbitmap, void *bits, LONG count,
 164                                WORD flags );
 165 extern INT X11DRV_SetDIBitsToDevice( X11DRV_PDEVICE *physDev, INT xDest,
 166                                        INT yDest, DWORD cx, DWORD cy,
 167                                        INT xSrc, INT ySrc,
 168                                        UINT startscan, UINT lines,
 169                                        LPCVOID bits, const BITMAPINFO *info,
 170                                        UINT coloruse );
 171 extern INT X11DRV_DeviceBitmapBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap,
 172                                       WORD fGet, UINT startscan,
 173                                       UINT lines, LPSTR bits,
 174                                       LPBITMAPINFO info, UINT coloruse );
 175 extern BOOL X11DRV_GetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 176 extern BOOL X11DRV_SetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 177
 178 /* OpenGL / X11 driver functions */
 179 extern int X11DRV_ChoosePixelFormat(DC *dc, const PIXELFORMATDESCRIPTOR *pppfd) ;
 180 extern int X11DRV_DescribePixelFormat(DC *dc, int iPixelFormat, UINT nBytes, PIXELFORMATDESCRIPTOR *ppfd) ;
 181 extern int X11DRV_GetPixelFormat(DC *dc) ;
 182 extern BOOL X11DRV_SetPixelFormat(DC *dc, int iPixelFormat, const PIXELFORMATDESCRIPTOR *ppfd) ;
 183 extern BOOL X11DRV_SwapBuffers(DC *dc) ;
 184
 185 /* X11 driver internal functions */
 186
 187 extern BOOL X11DRV_BITMAP_Init(void);
 188 extern int X11DRV_FONT_Init( int *log_pixels_x, int *log_pixels_y );
 189 extern BOOL X11DRV_BITMAP_DeleteObject( HBITMAP hbitmap );
 190
 191 struct tagBITMAPOBJ;
 192 extern XImage *X11DRV_BITMAP_GetXImage( const struct tagBITMAPOBJ *bmp );
 193 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
 194 extern HBITMAP X11DRV_BITMAP_CreateBitmapHeaderFromPixmap(Pixmap pixmap);
 195 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc, BOOL bDeletePixmap);
 196 extern HBITMAP X11DRV_BITMAP_CreateBitmapFromPixmap(Pixmap pixmap, BOOL bDeletePixmap);
 197 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
 198 extern Pixmap X11DRV_BITMAP_CreatePixmapFromBitmap( HBITMAP hBmp, HDC hdc );
 199
 200 extern void X11DRV_SetDrawable( HDC hdc, Drawable drawable, int mode, int org_x, int org_y );
 201 extern void X11DRV_StartGraphicsExposures( HDC hdc );
 202 extern void X11DRV_EndGraphicsExposures( HDC hdc, HRGN hrgn );
 203
 204 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors );
 205 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev );
 206 extern BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev );
 207 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev );
 208
 209 extern const int X11DRV_XROPfunction[];
 210
 211 extern void _XInitImageFuncPtrs(XImage *);
 212
 213 extern BOOL X11DRV_XRender_Installed;
 214 extern void X11DRV_XRender_Init(void);
 215 extern void X11DRV_XRender_Finalize(void);
 216 extern BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE*, HFONT);
 217 extern void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE*);
 218 extern BOOL X11DRV_XRender_ExtTextOut(X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 219                                       const RECT *lprect, LPCWSTR wstr,
 220                                       UINT count, const INT *lpDx);
 221 extern void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev);
 222
 223 /* exported dib functions for now */
 224
 225 /* Additional info for DIB section objects */
 226 typedef struct
 227 {
 228     /* Windows DIB section */
 229     DIBSECTION  dibSection;
 230
 231     /* Mapping status */
 232     int         status, p_status;
 233
 234     /* Color map info */
 235     int         nColorMap;
 236     int        *colorMap;
 237
 238     /* Cached XImage */
 239     XImage     *image;
 240
 241 #ifdef HAVE_LIBXXSHM
 242     /* Shared memory segment info */
 243     XShmSegmentInfo shminfo;
 244 #endif
 245
 246     /* Aux buffer access function */
 247     void (*copy_aux)(void*ctx, int req);
 248     void *aux_ctx;
 249
 250     /* GDI access lock */
 251     CRITICAL_SECTION lock;
 252
 253 } X11DRV_DIBSECTION;
 254
 255 extern int *X11DRV_DIB_BuildColorMap( X11DRV_PDEVICE *physDev, WORD coloruse,
 256                                       WORD depth, const BITMAPINFO *info,
 257                                       int *nColors );
 258 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 259 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 260 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
 261 extern INT X11DRV_CoerceDIBSection2(HBITMAP bmp,INT,BOOL);
 262 extern INT X11DRV_LockDIBSection2(HBITMAP bmp,INT,BOOL);
 263 extern void X11DRV_UnlockDIBSection2(HBITMAP bmp,BOOL);
 264
 265 extern HBITMAP X11DRV_DIB_CreateDIBSection(X11DRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage,
 266                                            LPVOID *bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
 267 extern void X11DRV_DIB_DeleteDIBSection(struct tagBITMAPOBJ *bmp);
 268 extern INT X11DRV_DIB_Coerce(struct tagBITMAPOBJ *,INT,BOOL);
 269 extern INT X11DRV_DIB_Lock(struct tagBITMAPOBJ *,INT,BOOL);
 270 extern void X11DRV_DIB_Unlock(struct tagBITMAPOBJ *,BOOL);
 271 void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 272                                DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
 273                                DWORD width, DWORD height);
 274 struct _DCICMD;
 275 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
 276
 277 /**************************************************************************
 278  * X11 GDI driver
 279  */
 280
 281 BOOL X11DRV_GDI_Initialize( Display *display );
 282 void X11DRV_GDI_Finalize(void);
 283
 284 extern Display *gdi_display;  /* display to use for all GDI functions */
 285
 286 /* X11 GDI palette driver */
 287
 288 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 289 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 290
 291 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 292 #define X11DRV_PALETTE_WHITESET 0x2000
 293
 294 extern Colormap X11DRV_PALETTE_PaletteXColormap;
 295 extern UINT16 X11DRV_PALETTE_PaletteFlags;
 296
 297 extern int *X11DRV_PALETTE_PaletteToXPixel;
 298 extern int *X11DRV_PALETTE_XPixelToPalette;
 299
 300 extern int X11DRV_PALETTE_mapEGAPixel[16];
 301
 302 extern int X11DRV_PALETTE_Init(void);
 303 extern void X11DRV_PALETTE_Cleanup(void);
 304
 305 extern COLORREF X11DRV_PALETTE_ToLogical(int pixel);
 306 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color);
 307
 308 extern struct tagPALETTE_DRIVER X11DRV_PALETTE_Driver;
 309
 310 extern int X11DRV_PALETTE_SetMapping(struct tagPALETTEOBJ *palPtr, UINT uStart, UINT uNum, BOOL mapOnly);
 311 extern int X11DRV_PALETTE_UpdateMapping(struct tagPALETTEOBJ *palPtr);
 312 extern BOOL X11DRV_PALETTE_IsDark(int pixel);
 313
 314 /* GDI escapes */
 315
 316 #define X11DRV_ESCAPE 6789
 317 enum x11drv_escape_codes
 318 {
 319     X11DRV_GET_DISPLAY,   /* get X11 display for a DC */
 320     X11DRV_GET_DRAWABLE,  /* get current drawable for a DC */
 321     X11DRV_GET_FONT,      /* get current X font for a DC */
 322 };
 323
 324 /**************************************************************************
 325  * X11 USER driver
 326  */
 327
 328 struct x11drv_thread_data
 329 {
 330     Display *display;
 331     HANDLE   display_fd;
 332     int      process_event_count;  /* recursion count for event processing */
 333 };
 334
 335 extern struct x11drv_thread_data *x11drv_init_thread_data(void);
 336
 337 inline static struct x11drv_thread_data *x11drv_thread_data(void)
 338 {
 339     struct x11drv_thread_data *data = NtCurrentTeb()->driver_data;
 340     if (!data) data = x11drv_init_thread_data();
 341     return data;
 342 }
 343
 344 inline static Display *thread_display(void) { return x11drv_thread_data()->display; }
 345
 346 extern Visual *visual;
 347 extern Window root_window;
 348 extern unsigned int screen_width;
 349 extern unsigned int screen_height;
 350 extern unsigned int screen_depth;
 351
 352 extern Atom wmProtocols;
 353 extern Atom wmDeleteWindow;
 354 extern Atom wmTakeFocus;
 355 extern Atom dndProtocol;
 356 extern Atom dndSelection;
 357 extern Atom wmChangeState;
 358 extern Atom kwmDockWindow;
 359 extern Atom _kde_net_wm_system_tray_window_for;
 360
 361 /* X11 clipboard driver */
 362
 363 extern void X11DRV_CLIPBOARD_FreeResources( Atom property );
 364 extern BOOL X11DRV_CLIPBOARD_RegisterPixmapResource( Atom property, Pixmap pixmap );
 365 extern BOOL X11DRV_CLIPBOARD_IsNativeProperty(Atom prop);
 366 extern UINT X11DRV_CLIPBOARD_MapPropertyToFormat(char *itemFmtName);
 367 extern Atom X11DRV_CLIPBOARD_MapFormatToProperty(UINT id);
 368 extern void X11DRV_CLIPBOARD_ReleaseSelection(Atom selType, Window w, HWND hwnd);
 369 extern BOOL X11DRV_IsSelectionOwner(void);
 370 extern BOOL X11DRV_GetClipboardData(UINT wFormat);
 371
 372 /* X11 event driver */
 373
 374 typedef enum {
 375   X11DRV_INPUT_RELATIVE,
 376   X11DRV_INPUT_ABSOLUTE
 377 } INPUT_TYPE;
 378 extern INPUT_TYPE X11DRV_EVENT_SetInputMethod(INPUT_TYPE type);
 379
 380 #ifdef HAVE_LIBXXF86DGA2
 381 void X11DRV_EVENT_SetDGAStatus(HWND hwnd, int event_base) ;
 382 #endif
 383
 384 /* x11drv private window data */
 385 struct x11drv_win_data
 386 {
 387     Window  whole_window;   /* X window for the complete window */
 388     Window  client_window;  /* X window for the client area */
 389     Window  icon_window;    /* X window for the icon */
 390     RECT    whole_rect;     /* X window rectangle for the whole window relative to parent */
 391     RECT    client_rect;    /* client area relative to whole window */
 392     HBITMAP hWMIconBitmap;
 393     HBITMAP hWMIconMask;
 394 };
 395
 396 typedef struct x11drv_win_data X11DRV_WND_DATA;
 397
 398 extern Window X11DRV_get_client_window( HWND hwnd );
 399 extern Window X11DRV_get_whole_window( HWND hwnd );
 400
 401 inline static Window get_client_window( WND *wnd )
 402 {
 403     struct x11drv_win_data *data = wnd->pDriverData;
 404     return data->client_window;
 405 }
 406
 407 inline static Window get_whole_window( WND *wnd )
 408 {
 409     struct x11drv_win_data *data = wnd->pDriverData;
 410     return data->whole_window;
 411 }
 412
 413 extern void X11DRV_SetFocus( HWND hwnd );
 414 extern Cursor X11DRV_GetCursor( Display *display, struct tagCURSORICONINFO *ptr );
 415
 416 extern void X11DRV_expect_error( unsigned char request, unsigned char error, XID id );
 417 extern int X11DRV_check_error(void);
 418 extern void X11DRV_register_window( Display *display, HWND hwnd, struct x11drv_win_data *data );
 419 extern void X11DRV_set_iconic_state( WND *win );
 420 extern void X11DRV_window_to_X_rect( WND *win, RECT *rect );
 421 extern void X11DRV_X_to_window_rect( WND *win, RECT *rect );
 422 extern void X11DRV_create_desktop_thread(void);
 423 extern Window X11DRV_create_desktop( XVisualInfo *desktop_vi, const char *geometry );
 424 extern int X11DRV_sync_whole_window_position( Display *display, WND *win, int zorder );
 425 extern int X11DRV_sync_client_window_position( Display *display, WND *win );
 426
 427 #endif  /* __WINE_X11DRV_H */