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Sweden-Number/graphics/x11drv/init.c

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/*
* X11 graphics driver initialisation functions
*
* Copyright 1996 Alexandre Julliard
*/
#include "ts_xlib.h"
#include <string.h>
#include "x11drv.h"
#include "color.h"
#include "bitmap.h"
#include "winnt.h"
#include "debug.h"
static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
LPCSTR output, const DEVMODE16* initData );
static BOOL32 X11DRV_DeleteDC( DC *dc );
static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
SEGPTR lpInData, SEGPTR lpOutData );
static const DC_FUNCTIONS X11DRV_Funcs =
{
X11DRV_Arc, /* pArc */
X11DRV_BitBlt, /* pBitBlt */
X11DRV_BitmapBits, /* pBitmapBits */
X11DRV_Chord, /* pChord */
X11DRV_CreateBitmap, /* pCreateBitmap */
X11DRV_CreateDC, /* pCreateDC */
X11DRV_DeleteDC, /* pDeleteDC */
X11DRV_DeleteObject, /* pDeleteObject */
X11DRV_Ellipse, /* pEllipse */
X11DRV_EnumDeviceFonts, /* pEnumDeviceFonts */
X11DRV_Escape, /* pEscape */
NULL, /* pExcludeClipRect */
NULL, /* pExcludeVisRect */
X11DRV_ExtFloodFill, /* pExtFloodFill */
X11DRV_ExtTextOut, /* pExtTextOut */
X11DRV_GetCharWidth, /* pGetCharWidth */
X11DRV_GetPixel, /* pGetPixel */
X11DRV_GetTextExtentPoint, /* pGetTextExtentPoint */
X11DRV_GetTextMetrics, /* pGetTextMetrics */
NULL, /* pIntersectClipRect */
NULL, /* pIntersectVisRect */
X11DRV_LineTo, /* pLineTo */
X11DRV_LoadOEMResource, /* pLoadOEMResource */
X11DRV_MoveToEx, /* pMoveToEx */
NULL, /* pOffsetClipRgn */
NULL, /* pOffsetViewportOrg (optional) */
NULL, /* pOffsetWindowOrg (optional) */
X11DRV_PaintRgn, /* pPaintRgn */
X11DRV_PatBlt, /* pPatBlt */
X11DRV_Pie, /* pPie */
X11DRV_PolyPolygon, /* pPolyPolygon */
X11DRV_PolyPolyline, /* pPolyPolyline */
X11DRV_Polygon, /* pPolygon */
X11DRV_Polyline, /* pPolyline */
X11DRV_PolyBezier, /* pPolyBezier */
NULL, /* pRealizePalette */
X11DRV_Rectangle, /* pRectangle */
NULL, /* pRestoreDC */
X11DRV_RoundRect, /* pRoundRect */
NULL, /* pSaveDC */
NULL, /* pScaleViewportExt (optional) */
NULL, /* pScaleWindowExt (optional) */
NULL, /* pSelectClipRgn */
X11DRV_SelectObject, /* pSelectObject */
NULL, /* pSelectPalette */
X11DRV_SetBkColor, /* pSetBkColor */
NULL, /* pSetBkMode */
X11DRV_SetDeviceClipping, /* pSetDeviceClipping */
X11DRV_SetDIBitsToDevice, /* pSetDIBitsToDevice */
NULL, /* pSetMapMode (optional) */
NULL, /* pSetMapperFlags */
X11DRV_SetPixel, /* pSetPixel */
NULL, /* pSetPolyFillMode */
NULL, /* pSetROP2 */
NULL, /* pSetRelAbs */
NULL, /* pSetStretchBltMode */
NULL, /* pSetTextAlign */
NULL, /* pSetTextCharacterExtra */
X11DRV_SetTextColor, /* pSetTextColor */
NULL, /* pSetTextJustification */
NULL, /* pSetViewportExt (optional) */
NULL, /* pSetViewportOrg (optional) */
NULL, /* pSetWindowExt (optional) */
NULL, /* pSetWindowOrg (optional) */
X11DRV_StretchBlt, /* pStretchBlt */
NULL /* pStretchDIBits */
};
static DeviceCaps X11DRV_DevCaps = {
/* version */ 0,
/* technology */ DT_RASDISPLAY,
/* size, resolution */ 0, 0, 0, 0, 0,
/* device objects */ 1, 16 + 6, 16, 0, 0, 100, 0,
/* curve caps */ CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES |
CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT,
/* line caps */ LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
LC_STYLED | LC_WIDESTYLED | LC_INTERIORS,
/* polygon caps */ PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS,
/* text caps */ 0,
/* regions */ CP_REGION,
/* raster caps */ RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 |
RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS,
/* aspects */ 36, 36, 51,
/* pad1 */ { 0 },
/* log pixels */ 0, 0,
/* pad2 */ { 0 },
/* palette size */ 0,
/* ..etc */ 0, 0 };
/**********************************************************************
* X11DRV_Init
*/
BOOL32 X11DRV_Init(void)
{
/* FIXME: colormap management should be merged with the X11DRV */
if( !X11DRV_DIB_Init() ) return FALSE;
if( !COLOR_Init() ) return FALSE;
if( !X11DRV_OBM_Init() ) return FALSE;
/* Finish up device caps */
#if 0
TRACE(x11drv, "Height = %-4i pxl, %-4i mm, Width = %-4i pxl, %-4i mm\n",
HeightOfScreen(screen), HeightMMOfScreen(screen),
WidthOfScreen(screen), WidthMMOfScreen(screen) );
#endif
X11DRV_DevCaps.version = 0x300;
X11DRV_DevCaps.horzSize = WidthMMOfScreen(screen) * screenWidth / WidthOfScreen(screen);
X11DRV_DevCaps.vertSize = HeightMMOfScreen(screen) * screenHeight / HeightOfScreen(screen);
X11DRV_DevCaps.horzRes = screenWidth;
X11DRV_DevCaps.vertRes = screenHeight;
X11DRV_DevCaps.bitsPixel = screenDepth;
if( COLOR_GetSystemPaletteFlags() & COLOR_VIRTUAL )
X11DRV_DevCaps.sizePalette = 0;
else
{
X11DRV_DevCaps.rasterCaps |= RC_PALETTE;
X11DRV_DevCaps.sizePalette = DefaultVisual(display,DefaultScreen(display))->map_entries;
}
/* Resolution will be adjusted during the font init */
X11DRV_DevCaps.logPixelsX = (int)(X11DRV_DevCaps.horzRes * 25.4 / X11DRV_DevCaps.horzSize);
X11DRV_DevCaps.logPixelsY = (int)(X11DRV_DevCaps.vertRes * 25.4 / X11DRV_DevCaps.vertSize);
/* Create default bitmap */
if (!X11DRV_BITMAP_Init()) return FALSE;
/* Initialize brush dithering */
if (!X11DRV_BRUSH_Init()) return FALSE;
/* Initialize fonts and text caps */
if (!X11DRV_FONT_Init( &X11DRV_DevCaps )) return FALSE;
return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_Funcs );
}
/**********************************************************************
* X11DRV_CreateDC
*/
static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
LPCSTR output, const DEVMODE16* initData )
{
X11DRV_PDEVICE *physDev;
dc->physDev = physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(*physDev) );
if(!physDev) {
ERR(x11drv, "Can't allocate physDev\n");
return FALSE;
}
dc->w.devCaps = &X11DRV_DevCaps;
if (dc->w.flags & DC_MEMORY)
{
X11DRV_PHYSBITMAP *pbitmap;
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( dc->w.hBitmap,
BITMAP_MAGIC );
X11DRV_CreateBitmap( dc->w.hBitmap );
pbitmap = bmp->DDBitmap->physBitmap;
physDev->drawable = pbitmap->pixmap;
physDev->gc = TSXCreateGC(display, physDev->drawable, 0, NULL);
dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel;
dc->w.totalExtent.left = 0;
dc->w.totalExtent.top = 0;
dc->w.totalExtent.right = bmp->bitmap.bmWidth;
dc->w.totalExtent.bottom = bmp->bitmap.bmHeight;
dc->w.hVisRgn = CreateRectRgnIndirect32( &dc->w.totalExtent );
GDI_HEAP_UNLOCK( dc->w.hBitmap );
}
else
{
physDev->drawable = rootWindow;
physDev->gc = TSXCreateGC( display, physDev->drawable, 0, NULL );
dc->w.bitsPerPixel = screenDepth;
dc->w.totalExtent.left = 0;
dc->w.totalExtent.top = 0;
dc->w.totalExtent.right = screenWidth;
dc->w.totalExtent.bottom = screenHeight;
dc->w.hVisRgn = CreateRectRgnIndirect32( &dc->w.totalExtent );
}
if (!dc->w.hVisRgn)
{
TSXFreeGC( display, physDev->gc );
return FALSE;
}
TSXSetGraphicsExposures( display, physDev->gc, False );
TSXSetSubwindowMode( display, physDev->gc, IncludeInferiors );
return TRUE;
}
/**********************************************************************
* X11DRV_DeleteDC
*/
static BOOL32 X11DRV_DeleteDC( DC *dc )
{
X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
TSXFreeGC( display, physDev->gc );
HeapFree( GetProcessHeap(), 0, physDev );
dc->physDev = NULL;
return TRUE;
}
/**********************************************************************
* X11DRV_Escape
*/
static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
SEGPTR lpInData, SEGPTR lpOutData )
{
switch( nEscape )
{
case GETSCALINGFACTOR:
if( lpOutData )
{
LPPOINT16 lppt = (LPPOINT16)PTR_SEG_TO_LIN(lpOutData);
lppt->x = lppt->y = 0; /* no device scaling */
return 1;
}
break;
}
return 0;
}
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