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     POINT         org;          /* DC origin relative to drawable */
  86     POINT         drawable_org; /* Origin of drawable relative to screen */
  87     X_PHYSFONT    font;
  88     X_PHYSPEN     pen;
  89     X_PHYSBRUSH   brush;
  90     int           backgroundPixel;
  91     int           textPixel;
  92     int           exposures;   /* count of graphics exposures operations */
  93     XVisualInfo  *visuals[MAX_PIXELFORMATS];
  94     int           used_visuals;
  95     int           current_pf;
  96     XRENDERINFO   xrender;
  97 } X11DRV_PDEVICE;
  98
  99
 100   /* GCs used for B&W and color bitmap operations */
 101 extern GC BITMAP_monoGC, BITMAP_colorGC;
 102 extern Pixmap BITMAP_stock_pixmap;   /* pixmap for the default stock bitmap */
 103
 104 #define BITMAP_GC(bmp) \
 105   (((bmp)->bitmap.bmBitsPixel == 1) ? BITMAP_monoGC : BITMAP_colorGC)
 106
 107 extern unsigned int X11DRV_server_startticks;
 108
 109 /* Wine driver X11 functions */
 110
 111 extern BOOL X11DRV_BitBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 112                              INT width, INT height, X11DRV_PDEVICE *physDevSrc,
 113                              INT xSrc, INT ySrc, DWORD rop );
 114 extern BOOL X11DRV_EnumDeviceFonts( X11DRV_PDEVICE *physDev, LPLOGFONTW plf,
 115                                     DEVICEFONTENUMPROC dfeproc, LPARAM lp );
 116 extern LONG X11DRV_GetBitmapBits( HBITMAP hbitmap, void *bits, LONG count );
 117 extern BOOL X11DRV_GetCharWidth( X11DRV_PDEVICE *physDev, UINT firstChar,
 118                                    UINT lastChar, LPINT buffer );
 119 extern BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp );
 120 extern BOOL X11DRV_GetTextExtentPoint( X11DRV_PDEVICE *physDev, LPCWSTR str,
 121                                          INT count, LPSIZE size );
 122 extern BOOL X11DRV_GetTextMetrics(X11DRV_PDEVICE *physDev, TEXTMETRICW *metrics);
 123 extern BOOL X11DRV_PatBlt( X11DRV_PDEVICE *physDev, INT left, INT top,
 124                              INT width, INT height, DWORD rop );
 125 extern BOOL X11DRV_StretchBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 126                                  INT widthDst, INT heightDst,
 127                                  X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 128                                  INT widthSrc, INT heightSrc, DWORD rop );
 129 extern BOOL X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y);
 130 extern BOOL X11DRV_Arc( 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_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 134                           INT bottom, INT xstart, INT ystart, INT xend,
 135                           INT yend );
 136 extern BOOL X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top,
 137                             INT right, INT bottom, INT xstart,
 138                             INT ystart, INT xend, INT yend );
 139 extern BOOL X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top,
 140                               INT right, INT bottom );
 141 extern BOOL X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top,
 142                               INT right, INT bottom);
 143 extern BOOL X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top,
 144                                 INT right, INT bottom, INT ell_width,
 145                                 INT ell_height );
 146 extern COLORREF X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y,
 147                                  COLORREF color );
 148 extern COLORREF X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y);
 149 extern BOOL X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn );
 150 extern BOOL X11DRV_Polyline( X11DRV_PDEVICE *physDev,const POINT* pt,INT count);
 151 extern BOOL X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count );
 152 extern BOOL X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt,
 153                                   const INT* counts, UINT polygons);
 154 extern BOOL X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt,
 155                                   const DWORD* counts, DWORD polylines);
 156
 157 extern COLORREF X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color );
 158 extern COLORREF X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color );
 159 extern BOOL X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y,
 160                                    COLORREF color, UINT fillType );
 161 extern BOOL X11DRV_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y,
 162                                  UINT flags, const RECT *lprect,
 163                                  LPCWSTR str, UINT count, const INT *lpDx );
 164 extern LONG X11DRV_SetBitmapBits( HBITMAP hbitmap, const void *bits, LONG count );
 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 BOOL X11DRV_GetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 172 extern BOOL X11DRV_SetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 173
 174 /* OpenGL / X11 driver functions */
 175 extern int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
 176                                       const PIXELFORMATDESCRIPTOR *pppfd);
 177 extern int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
 178                                         int iPixelFormat, UINT nBytes,
 179                                         PIXELFORMATDESCRIPTOR *ppfd);
 180 extern int X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev);
 181 extern BOOL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev);
 182
 183 /* X11 driver internal functions */
 184
 185 extern BOOL X11DRV_BITMAP_Init(void);
 186 extern void X11DRV_FONT_Init( int *log_pixels_x, int *log_pixels_y );
 187
 188 struct tagBITMAPOBJ;
 189 extern XImage *X11DRV_BITMAP_GetXImage( const struct tagBITMAPOBJ *bmp );
 190 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
 191 extern HBITMAP X11DRV_BITMAP_CreateBitmapHeaderFromPixmap(Pixmap pixmap);
 192 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc, BOOL bDeletePixmap);
 193 extern HBITMAP X11DRV_BITMAP_CreateBitmapFromPixmap(Pixmap pixmap, BOOL bDeletePixmap);
 194 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
 195 extern Pixmap X11DRV_BITMAP_CreatePixmapFromBitmap( HBITMAP hBmp, HDC hdc );
 196
 197 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp );
 198 extern void X11DRV_SetDrawable( HDC hdc, Drawable drawable, int mode, const POINT *org,
 199                                 const POINT *drawable_org );
 200 extern void X11DRV_StartGraphicsExposures( HDC hdc );
 201 extern void X11DRV_EndGraphicsExposures( HDC hdc, HRGN hrgn );
 202
 203 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors );
 204 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev );
 205 extern BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev );
 206 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev );
 207
 208 extern const int X11DRV_XROPfunction[];
 209
 210 extern void _XInitImageFuncPtrs(XImage *);
 211
 212 extern BOOL X11DRV_XRender_Installed;
 213 extern void X11DRV_XRender_Init(void);
 214 extern void X11DRV_XRender_Finalize(void);
 215 extern BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE*, HFONT);
 216 extern void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE*);
 217 extern BOOL X11DRV_XRender_ExtTextOut(X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 218                                       const RECT *lprect, LPCWSTR wstr,
 219                                       UINT count, const INT *lpDx);
 220 extern void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev);
 221
 222 /* exported dib functions for now */
 223
 224 /* Additional info for DIB section objects */
 225 typedef struct
 226 {
 227     /* Windows DIB section */
 228     DIBSECTION  dibSection;
 229
 230     /* Mapping status */
 231     int         status, p_status;
 232
 233     /* Color map info */
 234     int         nColorMap;
 235     int        *colorMap;
 236
 237     /* Cached XImage */
 238     XImage     *image;
 239
 240 #ifdef HAVE_LIBXXSHM
 241     /* Shared memory segment info */
 242     XShmSegmentInfo shminfo;
 243 #endif
 244
 245     /* Aux buffer access function */
 246     void (*copy_aux)(void*ctx, int req);
 247     void *aux_ctx;
 248
 249     /* GDI access lock */
 250     CRITICAL_SECTION lock;
 251
 252 } X11DRV_DIBSECTION;
 253
 254 extern int *X11DRV_DIB_BuildColorMap( X11DRV_PDEVICE *physDev, WORD coloruse,
 255                                       WORD depth, const BITMAPINFO *info,
 256                                       int *nColors );
 257 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 258 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 259 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
 260 extern INT X11DRV_CoerceDIBSection2(HBITMAP bmp,INT,BOOL);
 261 extern INT X11DRV_LockDIBSection2(HBITMAP bmp,INT,BOOL);
 262 extern void X11DRV_UnlockDIBSection2(HBITMAP bmp,BOOL);
 263
 264 extern HBITMAP X11DRV_DIB_CreateDIBSection(X11DRV_PDEVICE *physDev, BITMAPINFO *bmi, UINT usage,
 265                                            LPVOID *bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
 266 extern void X11DRV_DIB_DeleteDIBSection(struct tagBITMAPOBJ *bmp);
 267 extern INT X11DRV_DIB_Coerce(struct tagBITMAPOBJ *,INT,BOOL);
 268 extern INT X11DRV_DIB_Lock(struct tagBITMAPOBJ *,INT,BOOL);
 269 extern void X11DRV_DIB_Unlock(struct tagBITMAPOBJ *,BOOL);
 270 void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 271                                DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
 272                                DWORD width, DWORD height);
 273 struct _DCICMD;
 274 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
 275
 276 /**************************************************************************
 277  * X11 GDI driver
 278  */
 279
 280 BOOL X11DRV_GDI_Initialize( Display *display );
 281 void X11DRV_GDI_Finalize(void);
 282
 283 extern Display *gdi_display;  /* display to use for all GDI functions */
 284
 285 /* X11 GDI palette driver */
 286
 287 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 288 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 289
 290 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 291 #define X11DRV_PALETTE_WHITESET 0x2000
 292
 293 extern Colormap X11DRV_PALETTE_PaletteXColormap;
 294 extern UINT16 X11DRV_PALETTE_PaletteFlags;
 295
 296 extern int *X11DRV_PALETTE_PaletteToXPixel;
 297 extern int *X11DRV_PALETTE_XPixelToPalette;
 298
 299 extern int X11DRV_PALETTE_mapEGAPixel[16];
 300
 301 extern int X11DRV_PALETTE_Init(void);
 302 extern void X11DRV_PALETTE_Cleanup(void);
 303 extern BOOL X11DRV_IsSolidColor(COLORREF color);
 304
 305 extern COLORREF X11DRV_PALETTE_ToLogical(int pixel);
 306 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color);
 307
 308 /* GDI escapes */
 309
 310 #define X11DRV_ESCAPE 6789
 311 enum x11drv_escape_codes
 312 {
 313     X11DRV_GET_DISPLAY,   /* get X11 display for a DC */
 314     X11DRV_GET_DRAWABLE,  /* get current drawable for a DC */
 315     X11DRV_GET_FONT,      /* get current X font for a DC */
 316 };
 317
 318 /**************************************************************************
 319  * X11 USER driver
 320  */
 321
 322 struct x11drv_thread_data
 323 {
 324     Display *display;
 325     HANDLE   display_fd;
 326     int      process_event_count;  /* recursion count for event processing */
 327     Cursor   cursor;               /* current cursor */
 328     Window   cursor_window;        /* current window that contains the cursor */
 329 };
 330
 331 extern struct x11drv_thread_data *x11drv_init_thread_data(void);
 332
 333 inline static struct x11drv_thread_data *x11drv_thread_data(void)
 334 {
 335     struct x11drv_thread_data *data = NtCurrentTeb()->driver_data;
 336     if (!data) data = x11drv_init_thread_data();
 337     return data;
 338 }
 339
 340 inline static Display *thread_display(void) { return x11drv_thread_data()->display; }
 341
 342 extern Visual *visual;
 343 extern Window root_window;
 344 extern unsigned int screen_width;
 345 extern unsigned int screen_height;
 346 extern unsigned int screen_depth;
 347 extern unsigned int text_caps;
 348 extern int managed_mode;
 349
 350 extern Atom wmProtocols;
 351 extern Atom wmDeleteWindow;
 352 extern Atom wmTakeFocus;
 353 extern Atom dndProtocol;
 354 extern Atom dndSelection;
 355 extern Atom wmChangeState;
 356 extern Atom kwmDockWindow;
 357 extern Atom _kde_net_wm_system_tray_window_for;
 358
 359 /* X11 clipboard driver */
 360
 361 extern void X11DRV_CLIPBOARD_FreeResources( Atom property );
 362 extern BOOL X11DRV_CLIPBOARD_RegisterPixmapResource( Atom property, Pixmap pixmap );
 363 extern BOOL X11DRV_CLIPBOARD_IsNativeProperty(Atom prop);
 364 extern UINT X11DRV_CLIPBOARD_MapPropertyToFormat(char *itemFmtName);
 365 extern Atom X11DRV_CLIPBOARD_MapFormatToProperty(UINT id);
 366 extern void X11DRV_CLIPBOARD_ReleaseSelection(Atom selType, Window w, HWND hwnd);
 367 extern BOOL X11DRV_IsSelectionOwner(void);
 368 extern BOOL X11DRV_GetClipboardData(UINT wFormat);
 369
 370 /* X11 event driver */
 371
 372 typedef enum {
 373   X11DRV_INPUT_RELATIVE,
 374   X11DRV_INPUT_ABSOLUTE
 375 } INPUT_TYPE;
 376 extern INPUT_TYPE X11DRV_EVENT_SetInputMethod(INPUT_TYPE type);
 377
 378 #ifdef HAVE_LIBXXF86DGA2
 379 void X11DRV_EVENT_SetDGAStatus(HWND hwnd, int event_base) ;
 380 #endif
 381
 382 /* x11drv private window data */
 383 struct x11drv_win_data
 384 {
 385     Window  whole_window;   /* X window for the complete window */
 386     Window  client_window;  /* X window for the client area */
 387     Window  icon_window;    /* X window for the icon */
 388     RECT    whole_rect;     /* X window rectangle for the whole window relative to parent */
 389     RECT    client_rect;    /* client area relative to whole window */
 390     HBITMAP hWMIconBitmap;
 391     HBITMAP hWMIconMask;
 392 };
 393
 394 typedef struct x11drv_win_data X11DRV_WND_DATA;
 395
 396 extern Window X11DRV_get_client_window( HWND hwnd );
 397 extern Window X11DRV_get_whole_window( HWND hwnd );
 398
 399 inline static Window get_client_window( WND *wnd )
 400 {
 401     struct x11drv_win_data *data = wnd->pDriverData;
 402     return data->client_window;
 403 }
 404
 405 inline static Window get_whole_window( WND *wnd )
 406 {
 407     struct x11drv_win_data *data = wnd->pDriverData;
 408     return data->whole_window;
 409 }
 410
 411 extern void X11DRV_SetFocus( HWND hwnd );
 412 extern Cursor X11DRV_GetCursor( Display *display, struct tagCURSORICONINFO *ptr );
 413
 414 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 415
 416 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg );
 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 */