2 * X11 graphics driver initialisation functions
4 * Copyright 1996 Alexandre Julliard
15 #include "debugtools.h"
21 DEFAULT_DEBUG_CHANNEL(x11drv
);
23 static BOOL
X11DRV_CreateDC( DC
*dc
, LPCSTR driver
, LPCSTR device
,
24 LPCSTR output
, const DEVMODEA
* initData
);
25 static BOOL
X11DRV_DeleteDC( DC
*dc
);
27 static INT
X11DRV_Escape( DC
*dc
, INT nEscape
, INT cbInput
,
28 SEGPTR lpInData
, SEGPTR lpOutData
);
30 const DC_FUNCTIONS X11DRV_DC_Funcs
=
33 NULL
, /* pAbortPath */
35 X11DRV_Arc
, /* pArc */
37 NULL
, /* pBeginPath */
38 X11DRV_BitBlt
, /* pBitBlt */
39 X11DRV_BitmapBits
, /* pBitmapBits */
40 X11DRV_ChoosePixelFormat
, /* pChoosePixelFormat */
41 X11DRV_Chord
, /* pChord */
42 NULL
, /* pCloseFigure */
43 X11DRV_CreateBitmap
, /* pCreateBitmap */
44 X11DRV_CreateDC
, /* pCreateDC */
45 X11DRV_DIB_CreateDIBSection
, /* pCreateDIBSection */
46 X11DRV_DIB_CreateDIBSection16
, /* pCreateDIBSection16 */
47 X11DRV_DeleteDC
, /* pDeleteDC */
48 X11DRV_DeleteObject
, /* pDeleteObject */
49 X11DRV_DescribePixelFormat
, /* pDescribePixelFormat */
50 NULL
, /* pDeviceCapabilities */
51 X11DRV_Ellipse
, /* pEllipse */
55 X11DRV_EnumDeviceFonts
, /* pEnumDeviceFonts */
56 X11DRV_Escape
, /* pEscape */
57 NULL
, /* pExcludeClipRect */
58 NULL
, /* pExtDeviceMode */
59 X11DRV_ExtFloodFill
, /* pExtFloodFill */
60 X11DRV_ExtTextOut
, /* pExtTextOut */
63 NULL
, /* pFlattenPath */
65 X11DRV_GetCharWidth
, /* pGetCharWidth */
66 X11DRV_GetDCOrgEx
, /* pGetDCOrgEx */
67 X11DRV_GetPixel
, /* pGetPixel */
68 X11DRV_GetPixelFormat
, /* pGetPixelFormat */
69 X11DRV_GetTextExtentPoint
, /* pGetTextExtentPoint */
70 X11DRV_GetTextMetrics
, /* pGetTextMetrics */
71 NULL
, /* pIntersectClipRect */
72 NULL
, /* pInvertRgn */
73 X11DRV_LineTo
, /* pLineTo */
75 NULL
, /* pOffsetClipRgn */
76 NULL
, /* pOffsetViewportOrg (optional) */
77 NULL
, /* pOffsetWindowOrg (optional) */
78 X11DRV_PaintRgn
, /* pPaintRgn */
79 X11DRV_PatBlt
, /* pPatBlt */
80 X11DRV_Pie
, /* pPie */
81 NULL
, /* pPolyBezier */
82 NULL
, /* pPolyBezierTo */
84 X11DRV_PolyPolygon
, /* pPolyPolygon */
85 X11DRV_PolyPolyline
, /* pPolyPolyline */
86 X11DRV_Polygon
, /* pPolygon */
87 X11DRV_Polyline
, /* pPolyline */
88 NULL
, /* pPolylineTo */
89 NULL
, /* pRealizePalette */
90 X11DRV_Rectangle
, /* pRectangle */
91 NULL
, /* pRestoreDC */
92 X11DRV_RoundRect
, /* pRoundRect */
94 NULL
, /* pScaleViewportExt (optional) */
95 NULL
, /* pScaleWindowExt (optional) */
96 NULL
, /* pSelectClipPath */
97 NULL
, /* pSelectClipRgn */
98 X11DRV_SelectObject
, /* pSelectObject */
99 NULL
, /* pSelectPalette */
100 X11DRV_SetBkColor
, /* pSetBkColor */
101 NULL
, /* pSetBkMode */
102 X11DRV_SetDeviceClipping
, /* pSetDeviceClipping */
103 X11DRV_SetDIBitsToDevice
, /* pSetDIBitsToDevice */
104 NULL
, /* pSetMapMode (optional) */
105 NULL
, /* pSetMapperFlags */
106 X11DRV_SetPixel
, /* pSetPixel */
107 X11DRV_SetPixelFormat
, /* pSetPixelFormat */
108 NULL
, /* pSetPolyFillMode */
110 NULL
, /* pSetRelAbs */
111 NULL
, /* pSetStretchBltMode */
112 NULL
, /* pSetTextAlign */
113 NULL
, /* pSetTextCharacterExtra */
114 X11DRV_SetTextColor
, /* pSetTextColor */
115 NULL
, /* pSetTextJustification */
116 NULL
, /* pSetViewportExt (optional) */
117 NULL
, /* pSetViewportOrg (optional) */
118 NULL
, /* pSetWindowExt (optional) */
119 NULL
, /* pSetWindowOrg (optional) */
120 NULL
, /* pStartDoc */
121 NULL
, /* pStartPage */
122 X11DRV_StretchBlt
, /* pStretchBlt */
123 NULL
, /* pStretchDIBits */
124 NULL
, /* pStrokeAndFillPath */
125 NULL
, /* pStrokePath */
126 X11DRV_SwapBuffers
, /* pSwapBuffers */
127 NULL
/* pWidenPath */
130 BITMAP_DRIVER X11DRV_BITMAP_Driver
=
132 X11DRV_DIB_SetDIBits
,
133 X11DRV_DIB_GetDIBits
,
134 X11DRV_DIB_DeleteDIBSection
137 PALETTE_DRIVER X11DRV_PALETTE_Driver
=
139 X11DRV_PALETTE_SetMapping
,
140 X11DRV_PALETTE_UpdateMapping
,
141 X11DRV_PALETTE_IsDark
144 DeviceCaps X11DRV_DevCaps
= {
146 /* technology */ DT_RASDISPLAY
,
147 /* size, resolution */ 0, 0, 0, 0, 0,
148 /* device objects */ 1, -1, -1, 0, 0, -1, 1152,
149 /* curve caps */ CC_CIRCLES
| CC_PIE
| CC_CHORD
| CC_ELLIPSES
|
150 CC_WIDE
| CC_STYLED
| CC_WIDESTYLED
| CC_INTERIORS
| CC_ROUNDRECT
,
151 /* line caps */ LC_POLYLINE
| LC_MARKER
| LC_POLYMARKER
| LC_WIDE
|
152 LC_STYLED
| LC_WIDESTYLED
| LC_INTERIORS
,
153 /* polygon caps */ PC_POLYGON
| PC_RECTANGLE
| PC_WINDPOLYGON
|
154 PC_SCANLINE
| PC_WIDE
| PC_STYLED
| PC_WIDESTYLED
| PC_INTERIORS
,
156 /* regions */ CP_REGION
,
157 /* raster caps */ RC_BITBLT
| RC_BANDING
| RC_SCALING
| RC_BITMAP64
|
158 RC_DI_BITMAP
| RC_DIBTODEV
| RC_BIGFONT
| RC_STRETCHBLT
| RC_STRETCHDIB
| RC_DEVBITS
,
159 /* aspects */ 36, 36, 51,
161 /* log pixels */ 0, 0,
163 /* palette size */ 0,
166 /**********************************************************************
167 * X11DRV_GDI_Initialize
169 BOOL
X11DRV_GDI_Initialize(void)
171 BITMAP_Driver
= &X11DRV_BITMAP_Driver
;
172 PALETTE_Driver
= &X11DRV_PALETTE_Driver
;
174 /* FIXME: colormap management should be merged with the X11DRV */
176 if( !X11DRV_DIB_Init() ) return FALSE
;
178 if( !X11DRV_PALETTE_Init() ) return FALSE
;
180 if( !X11DRV_OBM_Init() ) return FALSE
;
182 /* Finish up device caps */
185 TRACE("Height = %-4i pxl, %-4i mm, Width = %-4i pxl, %-4i mm\n",
186 HeightOfScreen(X11DRV_GetXScreen()), HeightMMOfScreen(X11DRV_GetXScreen()),
187 WidthOfScreen(X11DRV_GetXScreen()), WidthMMOfScreen(X11DRV_GetXScreen()) );
190 X11DRV_DevCaps
.version
= 0x300;
191 X11DRV_DevCaps
.horzSize
= WidthMMOfScreen(screen
) * screen_width
/ WidthOfScreen(screen
);
192 X11DRV_DevCaps
.vertSize
= HeightMMOfScreen(screen
) * screen_height
/ HeightOfScreen(screen
);
193 X11DRV_DevCaps
.horzRes
= screen_width
;
194 X11DRV_DevCaps
.vertRes
= screen_height
;
195 X11DRV_DevCaps
.bitsPixel
= screen_depth
;
197 /* MSDN: Number of entries in the device's color table, if the device has
198 * a color depth of no more than 8 bits per pixel.For devices with greater
199 * color depths, -1 is returned.
201 X11DRV_DevCaps
.numColors
= (screen_depth
>8)?-1:(1<<screen_depth
);
203 /* Resolution will be adjusted during the font init */
205 X11DRV_DevCaps
.logPixelsX
= (int)(X11DRV_DevCaps
.horzRes
* 25.4 / X11DRV_DevCaps
.horzSize
);
206 X11DRV_DevCaps
.logPixelsY
= (int)(X11DRV_DevCaps
.vertRes
* 25.4 / X11DRV_DevCaps
.vertSize
);
208 /* Create default bitmap */
210 if (!X11DRV_BITMAP_Init()) return FALSE
;
212 /* Initialize brush dithering */
214 if (!X11DRV_BRUSH_Init()) return FALSE
;
216 /* Initialize fonts and text caps */
218 if (!X11DRV_FONT_Init( &X11DRV_DevCaps
)) return FALSE
;
220 return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_DC_Funcs
);
223 /**********************************************************************
224 * X11DRV_GDI_Finalize
226 void X11DRV_GDI_Finalize(void)
228 X11DRV_PALETTE_Cleanup();
231 /**********************************************************************
234 static BOOL
X11DRV_CreateDC( DC
*dc
, LPCSTR driver
, LPCSTR device
,
235 LPCSTR output
, const DEVMODEA
* initData
)
237 X11DRV_PDEVICE
*physDev
;
239 dc
->physDev
= physDev
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
,
242 ERR("Can't allocate physDev\n");
246 dc
->devCaps
= &X11DRV_DevCaps
;
247 if (dc
->flags
& DC_MEMORY
)
249 BITMAPOBJ
*bmp
= (BITMAPOBJ
*) GDI_GetObjPtr( dc
->hBitmap
, BITMAP_MAGIC
);
252 HeapFree( GetProcessHeap(), 0, physDev
);
255 if (!bmp
->physBitmap
) X11DRV_CreateBitmap( dc
->hBitmap
);
256 physDev
->drawable
= (Pixmap
)bmp
->physBitmap
;
257 physDev
->gc
= TSXCreateGC(display
, physDev
->drawable
, 0, NULL
);
258 dc
->bitsPerPixel
= bmp
->bitmap
.bmBitsPixel
;
260 dc
->totalExtent
.left
= 0;
261 dc
->totalExtent
.top
= 0;
262 dc
->totalExtent
.right
= bmp
->bitmap
.bmWidth
;
263 dc
->totalExtent
.bottom
= bmp
->bitmap
.bmHeight
;
264 dc
->hVisRgn
= CreateRectRgnIndirect( &dc
->totalExtent
);
266 GDI_ReleaseObj( dc
->hBitmap
);
270 physDev
->drawable
= X11DRV_GetXRootWindow();
271 physDev
->gc
= TSXCreateGC( display
, physDev
->drawable
, 0, NULL
);
272 dc
->bitsPerPixel
= screen_depth
;
274 dc
->totalExtent
.left
= 0;
275 dc
->totalExtent
.top
= 0;
276 dc
->totalExtent
.right
= screen_width
;
277 dc
->totalExtent
.bottom
= screen_height
;
278 dc
->hVisRgn
= CreateRectRgnIndirect( &dc
->totalExtent
);
281 physDev
->current_pf
= 0;
282 physDev
->used_visuals
= 0;
286 TSXFreeGC( display
, physDev
->gc
);
287 HeapFree( GetProcessHeap(), 0, physDev
);
291 TSXSetGraphicsExposures( display
, physDev
->gc
, False
);
292 TSXSetSubwindowMode( display
, physDev
->gc
, IncludeInferiors
);
298 /**********************************************************************
301 static BOOL
X11DRV_DeleteDC( DC
*dc
)
303 X11DRV_PDEVICE
*physDev
= (X11DRV_PDEVICE
*)dc
->physDev
;
304 TSXFreeGC( display
, physDev
->gc
);
305 while (physDev
->used_visuals
-- > 0)
306 TSXFree(physDev
->visuals
[physDev
->used_visuals
]);
307 HeapFree( GetProcessHeap(), 0, physDev
);
312 /**********************************************************************
315 static INT
X11DRV_Escape( DC
*dc
, INT nEscape
, INT cbInput
,
316 SEGPTR lpInData
, SEGPTR lpOutData
)
320 case GETSCALINGFACTOR
:
323 LPPOINT16 lppt
= (LPPOINT16
)PTR_SEG_TO_LIN(lpOutData
);
324 lppt
->x
= lppt
->y
= 0; /* no device scaling */