2 * X11 graphics driver initialisation functions
4 * Copyright 1996 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
34 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(x11drv
);
38 const DC_FUNCTIONS
*X11DRV_DC_Funcs
= NULL
; /* hack */
40 Display
*gdi_display
; /* display to use for all GDI functions */
42 /* a few dynamic device caps */
43 static int log_pixels_x
; /* pixels per logical inch in x direction */
44 static int log_pixels_y
; /* pixels per logical inch in y direction */
45 static int horz_size
; /* horz. size of screen in millimeters */
46 static int vert_size
; /* vert. size of screen in millimeters */
47 static int palette_size
;
48 unsigned int text_caps
= (TC_OP_CHARACTER
| TC_OP_STROKE
| TC_CP_STROKE
|
49 TC_CR_ANY
| TC_SA_DOUBLE
| TC_SA_INTEGER
|
50 TC_SA_CONTIN
| TC_UA_ABLE
| TC_SO_ABLE
| TC_RA_ABLE
);
51 /* X11R6 adds TC_SF_X_YINDEP, Xrender adds TC_VA_ABLE */
53 /**********************************************************************
54 * X11DRV_GDI_Initialize
56 BOOL
X11DRV_GDI_Initialize( Display
*display
)
58 Screen
*screen
= DefaultScreenOfDisplay(display
);
60 gdi_display
= display
;
62 palette_size
= X11DRV_PALETTE_Init();
64 if (!X11DRV_BITMAP_Init()) return FALSE
;
66 /* Initialize XRender */
67 X11DRV_XRender_Init();
69 /* Initialize fonts and text caps */
71 log_pixels_x
= MulDiv( WidthOfScreen(screen
), 254, WidthMMOfScreen(screen
) * 10 );
72 log_pixels_y
= MulDiv( HeightOfScreen(screen
), 254, HeightMMOfScreen(screen
) * 10 );
73 X11DRV_FONT_Init( &log_pixels_x
, &log_pixels_y
);
74 horz_size
= MulDiv( screen_width
, 254, log_pixels_x
* 10 );
75 vert_size
= MulDiv( screen_height
, 254, log_pixels_y
* 10 );
79 /**********************************************************************
82 void X11DRV_GDI_Finalize(void)
84 X11DRV_PALETTE_Cleanup();
85 XCloseDisplay( gdi_display
);
89 /**********************************************************************
92 BOOL
X11DRV_CreateDC( DC
*dc
, X11DRV_PDEVICE
**pdev
, LPCWSTR driver
, LPCWSTR device
,
93 LPCWSTR output
, const DEVMODEW
* initData
)
95 X11DRV_PDEVICE
*physDev
;
97 if (!X11DRV_DC_Funcs
) X11DRV_DC_Funcs
= dc
->funcs
; /* hack */
99 physDev
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*physDev
) );
101 ERR("Can't allocate physDev\n");
105 physDev
->hdc
= dc
->hSelf
;
106 physDev
->dc
= dc
; /* FIXME */
108 if (GetObjectType( dc
->hSelf
) == OBJ_MEMDC
)
110 physDev
->drawable
= BITMAP_stock_pixmap
;
114 physDev
->drawable
= root_window
;
115 dc
->bitsPerPixel
= screen_depth
;
117 physDev
->org
.x
= physDev
->org
.y
= 0;
118 physDev
->drawable_org
.x
= physDev
->drawable_org
.y
= 0;
120 physDev
->current_pf
= 0;
121 physDev
->used_visuals
= 0;
124 physDev
->gc
= XCreateGC( gdi_display
, physDev
->drawable
, 0, NULL
);
125 XSetGraphicsExposures( gdi_display
, physDev
->gc
, False
);
126 XSetSubwindowMode( gdi_display
, physDev
->gc
, IncludeInferiors
);
127 XFlush( gdi_display
);
133 /**********************************************************************
136 BOOL
X11DRV_DeleteDC( X11DRV_PDEVICE
*physDev
)
139 X11DRV_XRender_DeleteDC( physDev
);
141 XFreeGC( gdi_display
, physDev
->gc
);
142 while (physDev
->used_visuals
-- > 0)
143 XFree(physDev
->visuals
[physDev
->used_visuals
]);
145 HeapFree( GetProcessHeap(), 0, physDev
);
150 /***********************************************************************
151 * GetDeviceCaps (X11DRV.@)
153 INT
X11DRV_GetDeviceCaps( X11DRV_PDEVICE
*physDev
, INT cap
)
160 return DT_RASDISPLAY
;
168 return screen_height
;
182 /* MSDN: Number of entries in the device's color table, if the device has
183 * a color depth of no more than 8 bits per pixel.For devices with greater
184 * color depths, -1 is returned. */
185 return (screen_depth
> 8) ? -1 : (1 << screen_depth
);
187 return sizeof(X11DRV_PDEVICE
);
189 return (CC_CIRCLES
| CC_PIE
| CC_CHORD
| CC_ELLIPSES
| CC_WIDE
|
190 CC_STYLED
| CC_WIDESTYLED
| CC_INTERIORS
| CC_ROUNDRECT
);
192 return (LC_POLYLINE
| LC_MARKER
| LC_POLYMARKER
| LC_WIDE
|
193 LC_STYLED
| LC_WIDESTYLED
| LC_INTERIORS
);
195 return (PC_POLYGON
| PC_RECTANGLE
| PC_WINDPOLYGON
| PC_SCANLINE
|
196 PC_WIDE
| PC_STYLED
| PC_WIDESTYLED
| PC_INTERIORS
);
202 return (RC_BITBLT
| RC_BANDING
| RC_SCALING
| RC_BITMAP64
| RC_DI_BITMAP
|
203 RC_DIBTODEV
| RC_BIGFONT
| RC_STRETCHBLT
| RC_STRETCHDIB
| RC_DEVBITS
|
204 (palette_size
? RC_PALETTE
: 0));
215 FIXME("(%p): CAPS1 is unimplemented, will return 0\n", physDev
->hdc
);
216 /* please see wingdi.h for the possible bit-flag values that need
217 to be returned. also, see
218 http://msdn.microsoft.com/library/ddkdoc/win95ddk/graphcnt_1m0p.htm */
226 case PHYSICALOFFSETX
:
227 case PHYSICALOFFSETY
:
236 FIXME("(%p): unsupported capability %d, will return 0\n", physDev
->hdc
, cap
);
242 /**********************************************************************
243 * ExtEscape (X11DRV.@)
245 INT
X11DRV_ExtEscape( X11DRV_PDEVICE
*physDev
, INT escape
, INT in_count
, LPCVOID in_data
,
246 INT out_count
, LPVOID out_data
)
250 case QUERYESCSUPPORT
:
253 switch (*(INT
*)in_data
)
256 return DD_HAL_VERSION
;
266 const DCICMD
*lpCmd
= in_data
;
267 if (lpCmd
->dwVersion
!= DD_VERSION
) break;
268 return X11DRV_DCICommand(in_count
, lpCmd
, out_data
);
273 if (in_data
&& in_count
>= sizeof(enum x11drv_escape_codes
))
275 switch(*(enum x11drv_escape_codes
*)in_data
)
277 case X11DRV_GET_DISPLAY
:
278 if (out_count
>= sizeof(Display
*))
280 *(Display
**)out_data
= gdi_display
;
284 case X11DRV_GET_DRAWABLE
:
285 if (out_count
>= sizeof(Drawable
))
287 *(Drawable
*)out_data
= physDev
->drawable
;
291 case X11DRV_GET_FONT
:
292 if (out_count
>= sizeof(Font
))
294 fontObject
* pfo
= XFONT_GetFontObject( physDev
->font
);
295 if (pfo
== NULL
) return FALSE
;
296 *(Font
*)out_data
= pfo
->fs
->fid
;