dlls/winex11.drv/x11drv.h

   1 /*
   2  * X11 driver definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  * Copyright 1999 Patrik Stridvall
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #ifndef __WINE_X11DRV_H
  23 #define __WINE_X11DRV_H
  24
  25 #ifndef __WINE_CONFIG_H
  26 # error You must include config.h to use this header
  27 #endif
  28
  29 #include <limits.h>
  30 #include <stdarg.h>
  31 #include <X11/Xlib.h>
  32 #include <X11/Xresource.h>
  33 #include <X11/Xutil.h>
  34 #include <X11/Xatom.h>
  35
  36 #define BOOL X_BOOL
  37 #define BYTE X_BYTE
  38 #define INT8 X_INT8
  39 #define INT16 X_INT16
  40 #define INT32 X_INT32
  41 #define INT64 X_INT64
  42 #include <X11/Xmd.h>
  43 #include <X11/Xproto.h>
  44 #undef BOOL
  45 #undef BYTE
  46 #undef INT8
  47 #undef INT16
  48 #undef INT32
  49 #undef INT64
  50 #undef LONG64
  51
  52 #undef Status  /* avoid conflict with wintrnl.h */
  53 typedef int Status;
  54
  55 #include "windef.h"
  56 #include "winbase.h"
  57 #include "wingdi.h"
  58 #include "winuser.h"
  59 #include "ddrawi.h"
  60 #include "wine/gdi_driver.h"
  61 #include "wine/list.h"
  62
  63 #define MAX_PIXELFORMATS 8
  64 #define MAX_DASHLEN 16
  65
  66 #define WINE_XDND_VERSION 4
  67
  68 extern void CDECL wine_tsx11_lock(void);
  69 extern void CDECL wine_tsx11_unlock(void);
  70
  71   /* X physical pen */
  72 typedef struct
  73 {
  74     int          style;
  75     int          endcap;
  76     int          linejoin;
  77     int          pixel;
  78     int          width;
  79     char         dashes[MAX_DASHLEN];
  80     int          dash_len;
  81     int          type;          /* GEOMETRIC || COSMETIC */
  82     int          ext;           /* extended pen - 1, otherwise - 0 */
  83 } X_PHYSPEN;
  84
  85   /* X physical brush */
  86 typedef struct
  87 {
  88     int          style;
  89     int          fillStyle;
  90     int          pixel;
  91     Pixmap       pixmap;
  92 } X_PHYSBRUSH;
  93
  94 typedef struct {
  95     int shift;
  96     int scale;
  97     int max;
  98 } ChannelShift;
  99
 100 typedef struct
 101 {
 102     ChannelShift physicalRed, physicalGreen, physicalBlue;
 103     ChannelShift logicalRed, logicalGreen, logicalBlue;
 104 } ColorShifts;
 105
 106   /* X physical bitmap */
 107 typedef struct
 108 {
 109     HBITMAP      hbitmap;
 110     Pixmap       pixmap;
 111     int          depth;             /* depth of the X pixmap */
 112     int          format;            /* color format (used by XRender) */
 113     ColorShifts  color_shifts;      /* color shifts of the X pixmap */
 114     BOOL         trueColor;
 115 } X_PHYSBITMAP;
 116
 117 enum dc_gl_type
 118 {
 119     DC_GL_NONE,       /* no GL support (pixel format not set yet) */
 120     DC_GL_WINDOW,     /* normal top-level window */
 121     DC_GL_CHILD_WIN,  /* child window using XComposite */
 122     DC_GL_PIXMAP_WIN, /* child window using intermediate pixmap */
 123     DC_GL_BITMAP,     /* memory DC with a standard bitmap */
 124     DC_GL_PBUFFER     /* pseudo memory DC using a PBuffer */
 125 };
 126
 127   /* X physical device */
 128 typedef struct
 129 {
 130     struct gdi_physdev dev;
 131     GC            gc;          /* X Window GC */
 132     Drawable      drawable;
 133     RECT          dc_rect;       /* DC rectangle relative to drawable */
 134     RECT          drawable_rect; /* Drawable rectangle relative to screen */
 135     RECT         *bounds;        /* Graphics bounds */
 136     HRGN          region;        /* Device region (visible region & clip region) */
 137     X_PHYSPEN     pen;
 138     X_PHYSBRUSH   brush;
 139     X_PHYSBITMAP *bitmap;       /* currently selected bitmap for memory DCs */
 140     int           depth;       /* bit depth of the DC */
 141     ColorShifts  *color_shifts; /* color shifts of the DC */
 142     int           exposures;   /* count of graphics exposures operations */
 143 } X11DRV_PDEVICE;
 144
 145 static inline X11DRV_PDEVICE *get_x11drv_dev( PHYSDEV dev )
 146 {
 147     return (X11DRV_PDEVICE *)dev;
 148 }
 149
 150 static inline void reset_bounds( RECT *bounds )
 151 {
 152     bounds->left = bounds->top = INT_MAX;
 153     bounds->right = bounds->bottom = INT_MIN;
 154 }
 155
 156 static inline void add_bounds_rect( RECT *bounds, const RECT *rect )
 157 {
 158     if (rect->left >= rect->right || rect->top >= rect->bottom) return;
 159     bounds->left   = min( bounds->left, rect->left );
 160     bounds->top    = min( bounds->top, rect->top );
 161     bounds->right  = max( bounds->right, rect->right );
 162     bounds->bottom = max( bounds->bottom, rect->bottom );
 163 }
 164
 165 extern X_PHYSBITMAP BITMAP_stock_phys_bitmap DECLSPEC_HIDDEN;  /* phys bitmap for the default stock bitmap */
 166
 167 /* Retrieve the GC used for bitmap operations */
 168 extern GC get_bitmap_gc(int depth) DECLSPEC_HIDDEN;
 169
 170 /* Wine driver X11 functions */
 171
 172 extern BOOL X11DRV_Arc( PHYSDEV dev, INT left, INT top, INT right,
 173                         INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 174 extern BOOL X11DRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
 175                           INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 176 extern BOOL X11DRV_CopyBitmap( HBITMAP src, HBITMAP dst ) DECLSPEC_HIDDEN;
 177 extern BOOL X11DRV_CreateBitmap( PHYSDEV dev, HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 178 extern BOOL X11DRV_DeleteBitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 179 extern BOOL X11DRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
 180 extern INT X11DRV_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW proc, LPARAM lparam ) DECLSPEC_HIDDEN;
 181 extern BOOL X11DRV_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT fillType ) DECLSPEC_HIDDEN;
 182 extern BOOL X11DRV_GetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
 183 extern BOOL X11DRV_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename ) DECLSPEC_HIDDEN;
 184 extern DWORD X11DRV_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
 185                               struct gdi_image_bits *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
 186 extern COLORREF X11DRV_GetNearestColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
 187 extern UINT X11DRV_GetSystemPaletteEntries( PHYSDEV dev, UINT start, UINT count, LPPALETTEENTRY entries ) DECLSPEC_HIDDEN;
 188 extern BOOL X11DRV_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
 189                                  void *grad_array, ULONG ngrad, ULONG mode ) DECLSPEC_HIDDEN;
 190 extern BOOL X11DRV_LineTo( PHYSDEV dev, INT x, INT y) DECLSPEC_HIDDEN;
 191 extern BOOL X11DRV_PaintRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
 192 extern BOOL X11DRV_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
 193 extern BOOL X11DRV_Pie( PHYSDEV dev, INT left, INT top, INT right,
 194                         INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
 195 extern BOOL X11DRV_Polygon( PHYSDEV dev, const POINT* pt, INT count ) DECLSPEC_HIDDEN;
 196 extern BOOL X11DRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polygons) DECLSPEC_HIDDEN;
 197 extern BOOL X11DRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polylines) DECLSPEC_HIDDEN;
 198 extern DWORD X11DRV_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info,
 199                               const struct gdi_image_bits *bits, struct bitblt_coords *src,
 200                               struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
 201 extern UINT X11DRV_RealizeDefaultPalette( PHYSDEV dev ) DECLSPEC_HIDDEN;
 202 extern UINT X11DRV_RealizePalette( PHYSDEV dev, HPALETTE hpal, BOOL primary ) DECLSPEC_HIDDEN;
 203 extern BOOL X11DRV_Rectangle(PHYSDEV dev, INT left, INT top, INT right, INT bottom) DECLSPEC_HIDDEN;
 204 extern BOOL X11DRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
 205                               INT ell_width, INT ell_height ) DECLSPEC_HIDDEN;
 206 extern HBITMAP X11DRV_SelectBitmap( PHYSDEV dev, HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 207 extern HBRUSH X11DRV_SelectBrush( PHYSDEV dev, HBRUSH hbrush, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
 208 extern HPEN X11DRV_SelectPen( PHYSDEV dev, HPEN hpen, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
 209 extern COLORREF X11DRV_SetDCBrushColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
 210 extern COLORREF X11DRV_SetDCPenColor( PHYSDEV dev, COLORREF crColor ) DECLSPEC_HIDDEN;
 211 extern void X11DRV_SetDeviceClipping( PHYSDEV dev, HRGN rgn ) DECLSPEC_HIDDEN;
 212 extern BOOL X11DRV_SetDeviceGammaRamp( PHYSDEV dev, LPVOID ramp ) DECLSPEC_HIDDEN;
 213 extern COLORREF X11DRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color ) DECLSPEC_HIDDEN;
 214 extern BOOL X11DRV_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
 215                                PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop ) DECLSPEC_HIDDEN;
 216 extern BOOL X11DRV_UnrealizePalette( HPALETTE hpal ) DECLSPEC_HIDDEN;
 217
 218 /* X11 driver internal functions */
 219
 220 extern void X11DRV_Xcursor_Init(void) DECLSPEC_HIDDEN;
 221 extern void X11DRV_BITMAP_Init(void) DECLSPEC_HIDDEN;
 222 extern void X11DRV_XInput2_Init(void) DECLSPEC_HIDDEN;
 223
 224 extern HBITMAP create_brush_bitmap( X11DRV_PDEVICE *physDev, const struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
 225 extern X_PHYSBITMAP *X11DRV_get_phys_bitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 226 extern X_PHYSBITMAP *X11DRV_init_phys_bitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 227 extern X_PHYSBITMAP *X11DRV_create_phys_bitmap( HBITMAP hbitmap, const BITMAP *bitmap, int depth ) DECLSPEC_HIDDEN;
 228 extern Pixmap X11DRV_get_pixmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 229 extern DWORD copy_image_bits( BITMAPINFO *info, BOOL is_r8g8b8, XImage *image,
 230                               const struct gdi_image_bits *src_bits, struct gdi_image_bits *dst_bits,
 231                               struct bitblt_coords *coords, const int *mapping, unsigned int zeropad_mask ) DECLSPEC_HIDDEN;
 232 extern Pixmap create_pixmap_from_image( HDC hdc, const XVisualInfo *vis, const BITMAPINFO *info,
 233                                         const struct gdi_image_bits *bits, UINT coloruse ) DECLSPEC_HIDDEN;
 234 extern DWORD get_pixmap_image( Pixmap pixmap, int width, int height, const XVisualInfo *vis,
 235                                BITMAPINFO *info, struct gdi_image_bits *bits ) DECLSPEC_HIDDEN;
 236
 237 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp ) DECLSPEC_HIDDEN;
 238 extern BOOL add_extra_clipping_region( X11DRV_PDEVICE *dev, HRGN rgn ) DECLSPEC_HIDDEN;
 239 extern void restore_clipping_region( X11DRV_PDEVICE *dev ) DECLSPEC_HIDDEN;
 240 extern void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect ) DECLSPEC_HIDDEN;
 241
 242 extern void execute_rop( X11DRV_PDEVICE *physdev, Pixmap src_pixmap, GC gc, const RECT *visrect, DWORD rop ) DECLSPEC_HIDDEN;
 243
 244 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors ) DECLSPEC_HIDDEN;
 245 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev ) DECLSPEC_HIDDEN;
 246 extern INT X11DRV_XWStoDS( HDC hdc, INT width ) DECLSPEC_HIDDEN;
 247 extern INT X11DRV_YWStoDS( HDC hdc, INT height ) DECLSPEC_HIDDEN;
 248
 249 extern const int X11DRV_XROPfunction[];
 250
 251 extern void _XInitImageFuncPtrs(XImage *) DECLSPEC_HIDDEN;
 252
 253 extern int client_side_with_render DECLSPEC_HIDDEN;
 254 extern int client_side_antialias_with_core DECLSPEC_HIDDEN;
 255 extern int client_side_antialias_with_render DECLSPEC_HIDDEN;
 256 extern const struct gdi_dc_funcs *X11DRV_XRender_Init(void) DECLSPEC_HIDDEN;
 257 extern void X11DRV_XRender_Finalize(void) DECLSPEC_HIDDEN;
 258
 259 extern const struct gdi_dc_funcs *get_glx_driver(void) DECLSPEC_HIDDEN;
 260 extern BOOL destroy_glxpixmap(Display *display, XID glxpixmap) DECLSPEC_HIDDEN;
 261
 262 /* IME support */
 263 extern void IME_UnregisterClasses(void) DECLSPEC_HIDDEN;
 264 extern void IME_SetOpenStatus(BOOL fOpen) DECLSPEC_HIDDEN;
 265 extern void IME_SetCompositionStatus(BOOL fOpen) DECLSPEC_HIDDEN;
 266 extern INT IME_GetCursorPos(void) DECLSPEC_HIDDEN;
 267 extern void IME_SetCursorPos(DWORD pos) DECLSPEC_HIDDEN;
 268 extern void IME_UpdateAssociation(HWND focus) DECLSPEC_HIDDEN;
 269 extern BOOL IME_SetCompositionString(DWORD dwIndex, LPCVOID lpComp,
 270                                      DWORD dwCompLen, LPCVOID lpRead,
 271                                      DWORD dwReadLen) DECLSPEC_HIDDEN;
 272 extern void IME_SetResultString(LPWSTR lpResult, DWORD dwResultlen) DECLSPEC_HIDDEN;
 273
 274 extern void X11DRV_XDND_EnterEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 275 extern void X11DRV_XDND_PositionEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 276 extern void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 277 extern void X11DRV_XDND_LeaveEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 278
 279 /**************************************************************************
 280  * X11 GDI driver
 281  */
 282
 283 extern void X11DRV_GDI_Finalize(void) DECLSPEC_HIDDEN;
 284
 285 extern Display *gdi_display DECLSPEC_HIDDEN;  /* 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 DECLSPEC_HIDDEN;
 296 extern UINT16 X11DRV_PALETTE_PaletteFlags DECLSPEC_HIDDEN;
 297
 298 extern int *X11DRV_PALETTE_PaletteToXPixel DECLSPEC_HIDDEN;
 299 extern int *X11DRV_PALETTE_XPixelToPalette DECLSPEC_HIDDEN;
 300 extern ColorShifts X11DRV_PALETTE_default_shifts DECLSPEC_HIDDEN;
 301
 302 extern int X11DRV_PALETTE_mapEGAPixel[16] DECLSPEC_HIDDEN;
 303
 304 extern int X11DRV_PALETTE_Init(void) DECLSPEC_HIDDEN;
 305 extern void X11DRV_PALETTE_Cleanup(void) DECLSPEC_HIDDEN;
 306 extern BOOL X11DRV_IsSolidColor(COLORREF color) DECLSPEC_HIDDEN;
 307
 308 extern COLORREF X11DRV_PALETTE_ToLogical(X11DRV_PDEVICE *physDev, int pixel) DECLSPEC_HIDDEN;
 309 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color) DECLSPEC_HIDDEN;
 310 extern COLORREF X11DRV_PALETTE_GetColor( X11DRV_PDEVICE *physDev, COLORREF color ) DECLSPEC_HIDDEN;
 311 extern int X11DRV_PALETTE_LookupPixel(ColorShifts *shifts, COLORREF color) DECLSPEC_HIDDEN;
 312 extern void X11DRV_PALETTE_ComputeColorShifts(ColorShifts *shifts, unsigned long redMask, unsigned long greenMask, unsigned long blueMask) DECLSPEC_HIDDEN;
 313
 314 /* GDI escapes */
 315
 316 #define X11DRV_ESCAPE 6789
 317 enum x11drv_escape_codes
 318 {
 319     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
 320     X11DRV_START_EXPOSURES,  /* start graphics exposures */
 321     X11DRV_END_EXPOSURES,    /* end graphics exposures */
 322     X11DRV_FLUSH_GL_DRAWABLE /* flush changes made to the gl drawable */
 323 };
 324
 325 struct x11drv_escape_set_drawable
 326 {
 327     enum x11drv_escape_codes code;         /* escape code (X11DRV_SET_DRAWABLE) */
 328     Drawable                 drawable;     /* X drawable */
 329     int                      mode;         /* ClipByChildren or IncludeInferiors */
 330     RECT                     dc_rect;      /* DC rectangle relative to drawable */
 331     RECT                     drawable_rect;/* Drawable rectangle relative to screen */
 332     XID                      fbconfig_id;  /* fbconfig id used by the GL drawable */
 333     Drawable                 gl_drawable;  /* GL drawable */
 334     Pixmap                   pixmap;       /* Pixmap for a GLXPixmap gl_drawable */
 335     enum dc_gl_type          gl_type;      /* type of GL device context */
 336 };
 337
 338 /**************************************************************************
 339  * X11 USER driver
 340  */
 341
 342 struct x11drv_thread_data
 343 {
 344     Display *display;
 345     XEvent  *current_event;        /* event currently being processed */
 346     Window   grab_window;          /* window that currently grabs the mouse */
 347     HWND     last_focus;           /* last window that had focus */
 348     XIM      xim;                  /* input method */
 349     HWND     last_xic_hwnd;        /* last xic window */
 350     XFontSet font_set;             /* international text drawing font set */
 351     Window   selection_wnd;        /* window used for selection interactions */
 352     unsigned long warp_serial;     /* serial number of last pointer warp request */
 353     Window   clip_window;          /* window used for cursor clipping */
 354     HWND     clip_hwnd;            /* message window stored in desktop while clipping is active */
 355     DWORD    clip_reset;           /* time when clipping was last reset */
 356     HKL      kbd_layout;           /* active keyboard layout */
 357     enum { xi_unavailable = -1, xi_unknown, xi_disabled, xi_enabled } xi2_state; /* XInput2 state */
 358 };
 359
 360 extern struct x11drv_thread_data *x11drv_init_thread_data(void) DECLSPEC_HIDDEN;
 361 extern DWORD thread_data_tls_index DECLSPEC_HIDDEN;
 362
 363 static inline struct x11drv_thread_data *x11drv_thread_data(void)
 364 {
 365     return TlsGetValue( thread_data_tls_index );
 366 }
 367
 368 /* retrieve the thread display, or NULL if not created yet */
 369 static inline Display *thread_display(void)
 370 {
 371     struct x11drv_thread_data *data = x11drv_thread_data();
 372     if (!data) return NULL;
 373     return data->display;
 374 }
 375
 376 /* retrieve the thread display, creating it if needed */
 377 static inline Display *thread_init_display(void)
 378 {
 379     return x11drv_init_thread_data()->display;
 380 }
 381
 382 static inline size_t get_property_size( int format, unsigned long count )
 383 {
 384     /* format==32 means long, which can be 64 bits... */
 385     if (format == 32) return count * sizeof(long);
 386     return count * (format / 8);
 387 }
 388
 389 extern Visual *visual DECLSPEC_HIDDEN;
 390 extern XPixmapFormatValues **pixmap_formats DECLSPEC_HIDDEN;
 391 extern Window root_window DECLSPEC_HIDDEN;
 392 extern int clipping_cursor DECLSPEC_HIDDEN;
 393 extern unsigned int screen_width DECLSPEC_HIDDEN;
 394 extern unsigned int screen_height DECLSPEC_HIDDEN;
 395 extern unsigned int screen_bpp DECLSPEC_HIDDEN;
 396 extern unsigned int screen_depth DECLSPEC_HIDDEN;
 397 extern RECT virtual_screen_rect DECLSPEC_HIDDEN;
 398 extern int use_xkb DECLSPEC_HIDDEN;
 399 extern int usexrandr DECLSPEC_HIDDEN;
 400 extern int usexvidmode DECLSPEC_HIDDEN;
 401 extern BOOL ximInComposeMode DECLSPEC_HIDDEN;
 402 extern int use_take_focus DECLSPEC_HIDDEN;
 403 extern int use_primary_selection DECLSPEC_HIDDEN;
 404 extern int use_system_cursors DECLSPEC_HIDDEN;
 405 extern int show_systray DECLSPEC_HIDDEN;
 406 extern int grab_pointer DECLSPEC_HIDDEN;
 407 extern int grab_fullscreen DECLSPEC_HIDDEN;
 408 extern int usexcomposite DECLSPEC_HIDDEN;
 409 extern int managed_mode DECLSPEC_HIDDEN;
 410 extern int decorated_mode DECLSPEC_HIDDEN;
 411 extern int private_color_map DECLSPEC_HIDDEN;
 412 extern int primary_monitor DECLSPEC_HIDDEN;
 413 extern int copy_default_colors DECLSPEC_HIDDEN;
 414 extern int alloc_system_colors DECLSPEC_HIDDEN;
 415 extern int xrender_error_base DECLSPEC_HIDDEN;
 416 extern HMODULE x11drv_module DECLSPEC_HIDDEN;
 417
 418 /* atoms */
 419
 420 enum x11drv_atoms
 421 {
 422     FIRST_XATOM = XA_LAST_PREDEFINED + 1,
 423     XATOM_CLIPBOARD = FIRST_XATOM,
 424     XATOM_COMPOUND_TEXT,
 425     XATOM_INCR,
 426     XATOM_MANAGER,
 427     XATOM_MULTIPLE,
 428     XATOM_SELECTION_DATA,
 429     XATOM_TARGETS,
 430     XATOM_TEXT,
 431     XATOM_UTF8_STRING,
 432     XATOM_RAW_ASCENT,
 433     XATOM_RAW_DESCENT,
 434     XATOM_RAW_CAP_HEIGHT,
 435     XATOM_WM_PROTOCOLS,
 436     XATOM_WM_DELETE_WINDOW,
 437     XATOM_WM_STATE,
 438     XATOM_WM_TAKE_FOCUS,
 439     XATOM_DndProtocol,
 440     XATOM_DndSelection,
 441     XATOM__ICC_PROFILE,
 442     XATOM__MOTIF_WM_HINTS,
 443     XATOM__NET_STARTUP_INFO_BEGIN,
 444     XATOM__NET_STARTUP_INFO,
 445     XATOM__NET_SUPPORTED,
 446     XATOM__NET_SYSTEM_TRAY_OPCODE,
 447     XATOM__NET_SYSTEM_TRAY_S0,
 448     XATOM__NET_WM_ICON,
 449     XATOM__NET_WM_MOVERESIZE,
 450     XATOM__NET_WM_NAME,
 451     XATOM__NET_WM_PID,
 452     XATOM__NET_WM_PING,
 453     XATOM__NET_WM_STATE,
 454     XATOM__NET_WM_STATE_ABOVE,
 455     XATOM__NET_WM_STATE_FULLSCREEN,
 456     XATOM__NET_WM_STATE_MAXIMIZED_HORZ,
 457     XATOM__NET_WM_STATE_MAXIMIZED_VERT,
 458     XATOM__NET_WM_STATE_SKIP_PAGER,
 459     XATOM__NET_WM_STATE_SKIP_TASKBAR,
 460     XATOM__NET_WM_USER_TIME,
 461     XATOM__NET_WM_USER_TIME_WINDOW,
 462     XATOM__NET_WM_WINDOW_OPACITY,
 463     XATOM__NET_WM_WINDOW_TYPE,
 464     XATOM__NET_WM_WINDOW_TYPE_DIALOG,
 465     XATOM__NET_WM_WINDOW_TYPE_NORMAL,
 466     XATOM__NET_WM_WINDOW_TYPE_UTILITY,
 467     XATOM__NET_WORKAREA,
 468     XATOM__XEMBED,
 469     XATOM__XEMBED_INFO,
 470     XATOM_XdndAware,
 471     XATOM_XdndEnter,
 472     XATOM_XdndPosition,
 473     XATOM_XdndStatus,
 474     XATOM_XdndLeave,
 475     XATOM_XdndFinished,
 476     XATOM_XdndDrop,
 477     XATOM_XdndActionCopy,
 478     XATOM_XdndActionMove,
 479     XATOM_XdndActionLink,
 480     XATOM_XdndActionAsk,
 481     XATOM_XdndActionPrivate,
 482     XATOM_XdndSelection,
 483     XATOM_XdndTarget,
 484     XATOM_XdndTypeList,
 485     XATOM_HTML_Format,
 486     XATOM_WCF_BITMAP,
 487     XATOM_WCF_DIB,
 488     XATOM_WCF_DIBV5,
 489     XATOM_WCF_DIF,
 490     XATOM_WCF_DSPBITMAP,
 491     XATOM_WCF_DSPENHMETAFILE,
 492     XATOM_WCF_DSPMETAFILEPICT,
 493     XATOM_WCF_DSPTEXT,
 494     XATOM_WCF_ENHMETAFILE,
 495     XATOM_WCF_HDROP,
 496     XATOM_WCF_LOCALE,
 497     XATOM_WCF_METAFILEPICT,
 498     XATOM_WCF_OEMTEXT,
 499     XATOM_WCF_OWNERDISPLAY,
 500     XATOM_WCF_PALETTE,
 501     XATOM_WCF_PENDATA,
 502     XATOM_WCF_RIFF,
 503     XATOM_WCF_SYLK,
 504     XATOM_WCF_TIFF,
 505     XATOM_WCF_WAVE,
 506     XATOM_image_bmp,
 507     XATOM_image_gif,
 508     XATOM_image_jpeg,
 509     XATOM_image_png,
 510     XATOM_text_html,
 511     XATOM_text_plain,
 512     XATOM_text_rtf,
 513     XATOM_text_richtext,
 514     XATOM_text_uri_list,
 515     NB_XATOMS
 516 };
 517
 518 extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM] DECLSPEC_HIDDEN;
 519 extern Atom systray_atom DECLSPEC_HIDDEN;
 520
 521 #define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
 522
 523 /* X11 event driver */
 524
 525 typedef void (*x11drv_event_handler)( HWND hwnd, XEvent *event );
 526
 527 extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler, const char *name ) DECLSPEC_HIDDEN;
 528
 529 extern void X11DRV_ButtonPress( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 530 extern void X11DRV_ButtonRelease( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 531 extern void X11DRV_MotionNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 532 extern void X11DRV_EnterNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 533 extern void X11DRV_KeyEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 534 extern void X11DRV_KeymapNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 535 extern void X11DRV_DestroyNotify( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 536 extern void X11DRV_SelectionRequest( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 537 extern void X11DRV_SelectionClear( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 538 extern void X11DRV_MappingNotify( HWND hWnd, XEvent *event ) DECLSPEC_HIDDEN;
 539 extern void X11DRV_GenericEvent( HWND hwnd, XEvent *event ) DECLSPEC_HIDDEN;
 540
 541 extern int xinput2_opcode DECLSPEC_HIDDEN;
 542 extern Bool (*pXGetEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
 543 extern void (*pXFreeEventData)( Display *display, XEvent /*XGenericEventCookie*/ *event ) DECLSPEC_HIDDEN;
 544
 545 extern DWORD EVENT_x11_time_to_win32_time(Time time) DECLSPEC_HIDDEN;
 546
 547 /* X11 driver private messages, must be in the range 0x80001000..0x80001fff */
 548 enum x11drv_window_messages
 549 {
 550     WM_X11DRV_ACQUIRE_SELECTION = 0x80001000,
 551     WM_X11DRV_SET_WIN_FORMAT,
 552     WM_X11DRV_SET_WIN_REGION,
 553     WM_X11DRV_RESIZE_DESKTOP,
 554     WM_X11DRV_SET_CURSOR,
 555     WM_X11DRV_CLIP_CURSOR
 556 };
 557
 558 /* _NET_WM_STATE properties that we keep track of */
 559 enum x11drv_net_wm_state
 560 {
 561     NET_WM_STATE_FULLSCREEN,
 562     NET_WM_STATE_ABOVE,
 563     NET_WM_STATE_MAXIMIZED,
 564     NET_WM_STATE_SKIP_PAGER,
 565     NET_WM_STATE_SKIP_TASKBAR,
 566     NB_NET_WM_STATES
 567 };
 568
 569 /* x11drv private window data */
 570 struct x11drv_win_data
 571 {
 572     HWND        hwnd;           /* hwnd that this private data belongs to */
 573     Window      whole_window;   /* X window for the complete window */
 574     Window      client_window;  /* X window for the client area */
 575     Window      icon_window;    /* X window for the icon */
 576     Colormap    colormap;       /* Colormap for this window */
 577     VisualID    visualid;       /* visual id of the client window */
 578     XID         fbconfig_id;    /* fbconfig id for the GL drawable this hwnd uses */
 579     Drawable    gl_drawable;    /* Optional GL drawable for rendering the client area */
 580     Pixmap      pixmap;         /* Base pixmap for if gl_drawable is a GLXPixmap */
 581     RECT        window_rect;    /* USER window rectangle relative to parent */
 582     RECT        whole_rect;     /* X window rectangle for the whole window relative to parent */
 583     RECT        client_rect;    /* client area relative to parent */
 584     XIC         xic;            /* X input context */
 585     XWMHints   *wm_hints;       /* window manager hints */
 586     BOOL        managed : 1;    /* is window managed? */
 587     BOOL        mapped : 1;     /* is window mapped? (in either normal or iconic state) */
 588     BOOL        iconic : 1;     /* is window in iconic state? */
 589     BOOL        embedded : 1;   /* is window an XEMBED client? */
 590     BOOL        shaped : 1;     /* is window using a custom region shape? */
 591     int         wm_state;       /* current value of the WM_STATE property */
 592     DWORD       net_wm_state;   /* bit mask of active x11drv_net_wm_state values */
 593     Window      embedder;       /* window id of embedder */
 594     unsigned long configure_serial; /* serial number of last configure request */
 595     HBITMAP     hWMIconBitmap;
 596     HBITMAP     hWMIconMask;
 597 };
 598
 599 extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
 600 extern struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd ) DECLSPEC_HIDDEN;
 601 extern Window X11DRV_get_whole_window( HWND hwnd ) DECLSPEC_HIDDEN;
 602 extern XIC X11DRV_get_ic( HWND hwnd ) DECLSPEC_HIDDEN;
 603
 604 extern XVisualInfo *visual_from_fbconfig_id( XID fbconfig_id ) DECLSPEC_HIDDEN;
 605 extern void mark_drawable_dirty( Drawable old, Drawable new ) DECLSPEC_HIDDEN;
 606 extern Drawable create_glxpixmap( Display *display, XVisualInfo *vis, Pixmap parent ) DECLSPEC_HIDDEN;
 607
 608 extern void wait_for_withdrawn_state( Display *display, struct x11drv_win_data *data, BOOL set ) DECLSPEC_HIDDEN;
 609 extern Window init_clip_window(void) DECLSPEC_HIDDEN;
 610 extern void update_user_time( Time time ) DECLSPEC_HIDDEN;
 611 extern void update_net_wm_states( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
 612 extern void make_window_embedded( Display *display, struct x11drv_win_data *data ) DECLSPEC_HIDDEN;
 613 extern void change_systray_owner( Display *display, Window systray_window ) DECLSPEC_HIDDEN;
 614 extern void update_systray_balloon_position(void) DECLSPEC_HIDDEN;
 615 extern HWND create_foreign_window( Display *display, Window window ) DECLSPEC_HIDDEN;
 616
 617 static inline void mirror_rect( const RECT *window_rect, RECT *rect )
 618 {
 619     int width = window_rect->right - window_rect->left;
 620     int tmp = rect->left;
 621     rect->left = width - rect->right;
 622     rect->right = width - tmp;
 623 }
 624
 625 static inline BOOL is_window_rect_mapped( const RECT *rect )
 626 {
 627     return (rect->left < virtual_screen_rect.right &&
 628             rect->top < virtual_screen_rect.bottom &&
 629             max( rect->right, rect->left + 1 ) > virtual_screen_rect.left &&
 630             max( rect->bottom, rect->top + 1 ) > virtual_screen_rect.top);
 631 }
 632
 633 static inline BOOL is_window_rect_fullscreen( const RECT *rect )
 634 {
 635     return (rect->left <= 0 && rect->right >= screen_width &&
 636             rect->top <= 0 && rect->bottom >= screen_height);
 637 }
 638
 639 /* X context to associate a hwnd to an X window */
 640 extern XContext winContext DECLSPEC_HIDDEN;
 641
 642 extern void X11DRV_InitClipboard(void) DECLSPEC_HIDDEN;
 643 extern int CDECL X11DRV_AcquireClipboard(HWND hWndClipWindow) DECLSPEC_HIDDEN;
 644 extern void X11DRV_Clipboard_Cleanup(void) DECLSPEC_HIDDEN;
 645 extern void X11DRV_ResetSelectionOwner(void) DECLSPEC_HIDDEN;
 646 extern void CDECL X11DRV_SetFocus( HWND hwnd ) DECLSPEC_HIDDEN;
 647 extern void set_window_cursor( Window window, HCURSOR handle ) DECLSPEC_HIDDEN;
 648 extern void sync_window_cursor( Window window ) DECLSPEC_HIDDEN;
 649 extern LRESULT clip_cursor_notify( HWND hwnd, HWND new_clip_hwnd ) DECLSPEC_HIDDEN;
 650 extern void ungrab_clipping_window(void) DECLSPEC_HIDDEN;
 651 extern void reset_clipping_window(void) DECLSPEC_HIDDEN;
 652 extern BOOL clip_fullscreen_window( HWND hwnd, BOOL reset ) DECLSPEC_HIDDEN;
 653 extern void move_resize_window( Display *display, struct x11drv_win_data *data, int dir ) DECLSPEC_HIDDEN;
 654 extern void X11DRV_InitKeyboard( Display *display ) DECLSPEC_HIDDEN;
 655 extern DWORD CDECL X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
 656                                                        DWORD mask, DWORD flags ) DECLSPEC_HIDDEN;
 657
 658 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 659
 660 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg ) DECLSPEC_HIDDEN;
 661 extern int X11DRV_check_error(void) DECLSPEC_HIDDEN;
 662 extern void X11DRV_X_to_window_rect( struct x11drv_win_data *data, RECT *rect ) DECLSPEC_HIDDEN;
 663 extern void xinerama_init( unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
 664
 665 extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
 666 extern void X11DRV_resize_desktop(unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
 667 extern void X11DRV_Settings_AddDepthModes(void) DECLSPEC_HIDDEN;
 668 extern void X11DRV_Settings_AddOneMode(unsigned int width, unsigned int height, unsigned int bpp, unsigned int freq) DECLSPEC_HIDDEN;
 669 extern int X11DRV_Settings_CreateDriver(LPDDHALINFO info) DECLSPEC_HIDDEN;
 670 extern LPDDHALMODEINFO X11DRV_Settings_CreateModes(unsigned int max_modes, int reserve_depths) DECLSPEC_HIDDEN;
 671 unsigned int X11DRV_Settings_GetModeCount(void) DECLSPEC_HIDDEN;
 672 void X11DRV_Settings_Init(void) DECLSPEC_HIDDEN;
 673 LPDDHALMODEINFO X11DRV_Settings_SetHandlers(const char *name,
 674                                             int (*pNewGCM)(void),
 675                                             LONG (*pNewSCM)(int),
 676                                             unsigned int nmodes,
 677                                             int reserve_depths) DECLSPEC_HIDDEN;
 678
 679 /* XIM support */
 680 extern BOOL X11DRV_InitXIM( const char *input_style ) DECLSPEC_HIDDEN;
 681 extern XIC X11DRV_CreateIC(XIM xim, struct x11drv_win_data *data) DECLSPEC_HIDDEN;
 682 extern void X11DRV_SetupXIM(void) DECLSPEC_HIDDEN;
 683 extern void X11DRV_XIMLookupChars( const char *str, DWORD count ) DECLSPEC_HIDDEN;
 684 extern void X11DRV_ForceXIMReset(HWND hwnd) DECLSPEC_HIDDEN;
 685 extern void X11DRV_SetPreeditState(HWND hwnd, BOOL fOpen) DECLSPEC_HIDDEN;
 686
 687 #define XEMBED_MAPPED  (1 << 0)
 688
 689 #endif  /* __WINE_X11DRV_H */