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( X11DRV_PDEVICE *physDev, 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 BOOL X11DRV_StretchBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 122                                  INT widthDst, INT heightDst,
 123                                  X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 124                                  INT widthSrc, INT heightSrc, DWORD rop );
 125 extern BOOL X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y);
 126 extern BOOL X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 127                           INT bottom, INT xstart, INT ystart, INT xend,
 128                           INT yend );
 129 extern BOOL X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 130                           INT bottom, INT xstart, INT ystart, INT xend,
 131                           INT yend );
 132 extern BOOL X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top,
 133                             INT right, INT bottom, INT xstart,
 134                             INT ystart, INT xend, INT yend );
 135 extern BOOL X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top,
 136                               INT right, INT bottom );
 137 extern BOOL X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top,
 138                               INT right, INT bottom);
 139 extern BOOL X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top,
 140                                 INT right, INT bottom, INT ell_width,
 141                                 INT ell_height );
 142 extern COLORREF X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y,
 143                                  COLORREF color );
 144 extern COLORREF X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y);
 145 extern BOOL X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn );
 146 extern BOOL X11DRV_Polyline( X11DRV_PDEVICE *physDev,const POINT* pt,INT count);
 147 extern BOOL X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count );
 148 extern BOOL X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt,
 149                                   const INT* counts, UINT polygons);
 150 extern BOOL X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt,
 151                                   const DWORD* counts, DWORD polylines);
 152
 153 extern COLORREF X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color );
 154 extern COLORREF X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color );
 155 extern BOOL X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y,
 156                                    COLORREF color, UINT fillType );
 157 extern BOOL X11DRV_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y,
 158                                  UINT flags, const RECT *lprect,
 159                                  LPCWSTR str, UINT count, const INT *lpDx );
 160 extern BOOL X11DRV_CreateBitmap( HBITMAP hbitmap );
 161 extern BOOL X11DRV_DeleteObject( HGDIOBJ handle );
 162 extern LONG X11DRV_BitmapBits( HBITMAP hbitmap, void *bits, LONG count,
 163                                WORD flags );
 164 extern INT X11DRV_SetDIBitsToDevice( X11DRV_PDEVICE *physDev, INT xDest,
 165                                        INT yDest, DWORD cx, DWORD cy,
 166                                        INT xSrc, INT ySrc,
 167                                        UINT startscan, UINT lines,
 168                                        LPCVOID bits, const BITMAPINFO *info,
 169                                        UINT coloruse );
 170 extern INT X11DRV_DeviceBitmapBits( X11DRV_PDEVICE *physDev, HBITMAP hbitmap,
 171                                       WORD fGet, UINT startscan,
 172                                       UINT lines, LPSTR bits,
 173                                       LPBITMAPINFO info, UINT coloruse );
 174 extern BOOL X11DRV_GetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 175 extern BOOL X11DRV_SetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 176
 177 /* OpenGL / X11 driver functions */
 178 extern int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
 179                                       const PIXELFORMATDESCRIPTOR *pppfd);
 180 extern int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
 181                                         int iPixelFormat, UINT nBytes,
 182                                         PIXELFORMATDESCRIPTOR *ppfd);
 183 extern int X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev);
 184 extern BOOL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev);
 185
 186 /* X11 driver internal functions */
 187
 188 extern BOOL X11DRV_BITMAP_Init(void);
 189 extern void X11DRV_FONT_Init( int *log_pixels_x, int *log_pixels_y );
 190 extern BOOL X11DRV_BITMAP_DeleteObject( HBITMAP hbitmap );
 191
 192 struct tagBITMAPOBJ;
 193 extern XImage *X11DRV_BITMAP_GetXImage( const struct tagBITMAPOBJ *bmp );
 194 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
 195 extern HBITMAP X11DRV_BITMAP_CreateBitmapHeaderFromPixmap(Pixmap pixmap);
 196 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc, BOOL bDeletePixmap);
 197 extern HBITMAP X11DRV_BITMAP_CreateBitmapFromPixmap(Pixmap pixmap, BOOL bDeletePixmap);
 198 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
 199 extern Pixmap X11DRV_BITMAP_CreatePixmapFromBitmap( HBITMAP hBmp, HDC hdc );
 200
 201 extern void X11DRV_SetDrawable( HDC hdc, Drawable drawable, int mode, int org_x, int org_y );
 202 extern void X11DRV_StartGraphicsExposures( HDC hdc );
 203 extern void X11DRV_EndGraphicsExposures( HDC hdc, HRGN hrgn );
 204
 205 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors );
 206 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev );
 207 extern BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev );
 208 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev );
 209
 210 extern const int X11DRV_XROPfunction[];
 211
 212 extern void _XInitImageFuncPtrs(XImage *);
 213
 214 extern BOOL X11DRV_XRender_Installed;
 215 extern void X11DRV_XRender_Init(void);
 216 extern void X11DRV_XRender_Finalize(void);
 217 extern BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE*, HFONT);
 218 extern void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE*);
 219 extern BOOL X11DRV_XRender_ExtTextOut(X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 220                                       const RECT *lprect, LPCWSTR wstr,
 221                                       UINT count, const INT *lpDx);
 222 extern void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev);
 223
 224 /* exported dib functions for now */
 225
 226 /* Additional info for DIB section objects */
 227 typedef struct
 228 {
 229     /* Windows DIB section */
 230     DIBSECTION  dibSection;
 231
 232     /* Mapping status */
 233     int         status, p_status;
 234
 235     /* Color map info */
 236     int         nColorMap;
 237     int        *colorMap;
 238
 239     /* Cached XImage */
 240     XImage     *image;
 241
 242 #ifdef HAVE_LIBXXSHM
 243     /* Shared memory segment info */
 244     XShmSegmentInfo shminfo;
 245 #endif
 246
 247     /* Aux buffer access function */
 248     void (*copy_aux)(void*ctx, int req);
 249     void *aux_ctx;
 250
 251     /* GDI access lock */
 252     CRITICAL_SECTION lock;
 253
 254 } X11DRV_DIBSECTION;
 255
 256 extern int *X11DRV_DIB_BuildColorMap( X11DRV_PDEVICE *physDev, WORD coloruse,
 257                                       WORD depth, const BITMAPINFO *info,
 258                                       int *nColors );
 259 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 260 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 261 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
 262 extern INT X11DRV_CoerceDIBSection2(HBITMAP bmp,INT,BOOL);
 263 extern INT X11DRV_LockDIBSection2(HBITMAP bmp,INT,BOOL);
 264 extern void X11DRV_UnlockDIBSection2(HBITMAP bmp,BOOL);
 265
 266 extern HBITMAP X11DRV_DIB_CreateDIBSection(X11DRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage,
 267                                            LPVOID *bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
 268 extern void X11DRV_DIB_DeleteDIBSection(struct tagBITMAPOBJ *bmp);
 269 extern INT X11DRV_DIB_Coerce(struct tagBITMAPOBJ *,INT,BOOL);
 270 extern INT X11DRV_DIB_Lock(struct tagBITMAPOBJ *,INT,BOOL);
 271 extern void X11DRV_DIB_Unlock(struct tagBITMAPOBJ *,BOOL);
 272 void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 273                                DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
 274                                DWORD width, DWORD height);
 275 struct _DCICMD;
 276 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
 277
 278 /**************************************************************************
 279  * X11 GDI driver
 280  */
 281
 282 BOOL X11DRV_GDI_Initialize( Display *display );
 283 void X11DRV_GDI_Finalize(void);
 284
 285 extern Display *gdi_display;  /* display to use for all GDI functions */
 286
 287 /* X11 GDI palette driver */
 288
 289 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 290 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 291
 292 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 293 #define X11DRV_PALETTE_WHITESET 0x2000
 294
 295 extern Colormap X11DRV_PALETTE_PaletteXColormap;
 296 extern UINT16 X11DRV_PALETTE_PaletteFlags;
 297
 298 extern int *X11DRV_PALETTE_PaletteToXPixel;
 299 extern int *X11DRV_PALETTE_XPixelToPalette;
 300
 301 extern int X11DRV_PALETTE_mapEGAPixel[16];
 302
 303 extern int X11DRV_PALETTE_Init(void);
 304 extern void X11DRV_PALETTE_Cleanup(void);
 305 extern BOOL X11DRV_IsSolidColor(COLORREF color);
 306
 307 extern COLORREF X11DRV_PALETTE_ToLogical(int pixel);
 308 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color);
 309
 310 extern struct tagPALETTE_DRIVER X11DRV_PALETTE_Driver;
 311
 312 extern int X11DRV_PALETTE_SetMapping(struct tagPALETTEOBJ *palPtr, UINT uStart, UINT uNum, BOOL mapOnly);
 313 extern int X11DRV_PALETTE_UpdateMapping(struct tagPALETTEOBJ *palPtr);
 314 extern BOOL X11DRV_PALETTE_IsDark(int pixel);
 315
 316 /* GDI escapes */
 317
 318 #define X11DRV_ESCAPE 6789
 319 enum x11drv_escape_codes
 320 {
 321     X11DRV_GET_DISPLAY,   /* get X11 display for a DC */
 322     X11DRV_GET_DRAWABLE,  /* get current drawable for a DC */
 323     X11DRV_GET_FONT,      /* get current X font for a DC */
 324 };
 325
 326 /**************************************************************************
 327  * X11 USER driver
 328  */
 329
 330 struct x11drv_thread_data
 331 {
 332     Display *display;
 333     HANDLE   display_fd;
 334     int      process_event_count;  /* recursion count for event processing */
 335 };
 336
 337 extern struct x11drv_thread_data *x11drv_init_thread_data(void);
 338
 339 inline static struct x11drv_thread_data *x11drv_thread_data(void)
 340 {
 341     struct x11drv_thread_data *data = NtCurrentTeb()->driver_data;
 342     if (!data) data = x11drv_init_thread_data();
 343     return data;
 344 }
 345
 346 inline static Display *thread_display(void) { return x11drv_thread_data()->display; }
 347
 348 extern Visual *visual;
 349 extern Window root_window;
 350 extern unsigned int screen_width;
 351 extern unsigned int screen_height;
 352 extern unsigned int screen_depth;
 353 extern unsigned int text_caps;
 354
 355 extern Atom wmProtocols;
 356 extern Atom wmDeleteWindow;
 357 extern Atom wmTakeFocus;
 358 extern Atom dndProtocol;
 359 extern Atom dndSelection;
 360 extern Atom wmChangeState;
 361 extern Atom kwmDockWindow;
 362 extern Atom _kde_net_wm_system_tray_window_for;
 363
 364 /* X11 clipboard driver */
 365
 366 extern void X11DRV_CLIPBOARD_FreeResources( Atom property );
 367 extern BOOL X11DRV_CLIPBOARD_RegisterPixmapResource( Atom property, Pixmap pixmap );
 368 extern BOOL X11DRV_CLIPBOARD_IsNativeProperty(Atom prop);
 369 extern UINT X11DRV_CLIPBOARD_MapPropertyToFormat(char *itemFmtName);
 370 extern Atom X11DRV_CLIPBOARD_MapFormatToProperty(UINT id);
 371 extern void X11DRV_CLIPBOARD_ReleaseSelection(Atom selType, Window w, HWND hwnd);
 372 extern BOOL X11DRV_IsSelectionOwner(void);
 373 extern BOOL X11DRV_GetClipboardData(UINT wFormat);
 374
 375 /* X11 event driver */
 376
 377 typedef enum {
 378   X11DRV_INPUT_RELATIVE,
 379   X11DRV_INPUT_ABSOLUTE
 380 } INPUT_TYPE;
 381 extern INPUT_TYPE X11DRV_EVENT_SetInputMethod(INPUT_TYPE type);
 382
 383 #ifdef HAVE_LIBXXF86DGA2
 384 void X11DRV_EVENT_SetDGAStatus(HWND hwnd, int event_base) ;
 385 #endif
 386
 387 /* x11drv private window data */
 388 struct x11drv_win_data
 389 {
 390     Window  whole_window;   /* X window for the complete window */
 391     Window  client_window;  /* X window for the client area */
 392     Window  icon_window;    /* X window for the icon */
 393     RECT    whole_rect;     /* X window rectangle for the whole window relative to parent */
 394     RECT    client_rect;    /* client area relative to whole window */
 395     HBITMAP hWMIconBitmap;
 396     HBITMAP hWMIconMask;
 397 };
 398
 399 typedef struct x11drv_win_data X11DRV_WND_DATA;
 400
 401 extern Window X11DRV_get_client_window( HWND hwnd );
 402 extern Window X11DRV_get_whole_window( HWND hwnd );
 403
 404 inline static Window get_client_window( WND *wnd )
 405 {
 406     struct x11drv_win_data *data = wnd->pDriverData;
 407     return data->client_window;
 408 }
 409
 410 inline static Window get_whole_window( WND *wnd )
 411 {
 412     struct x11drv_win_data *data = wnd->pDriverData;
 413     return data->whole_window;
 414 }
 415
 416 extern void X11DRV_SetFocus( HWND hwnd );
 417 extern Cursor X11DRV_GetCursor( Display *display, struct tagCURSORICONINFO *ptr );
 418
 419 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 420
 421 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg );
 422 extern int X11DRV_check_error(void);
 423 extern void X11DRV_register_window( Display *display, HWND hwnd, struct x11drv_win_data *data );
 424 extern void X11DRV_set_iconic_state( WND *win );
 425 extern void X11DRV_window_to_X_rect( WND *win, RECT *rect );
 426 extern void X11DRV_X_to_window_rect( WND *win, RECT *rect );
 427 extern void X11DRV_create_desktop_thread(void);
 428 extern Window X11DRV_create_desktop( XVisualInfo *desktop_vi, const char *geometry );
 429 extern int X11DRV_sync_whole_window_position( Display *display, WND *win, int zorder );
 430 extern int X11DRV_sync_client_window_position( Display *display, WND *win );
 431
 432 #endif  /* __WINE_X11DRV_H */