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Sweden-Number/dlls/ttydrv/dc.c

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/*
* TTY DC driver
*
* Copyright 1999 Patrik Stridvall
*/
#include "config.h"
#include "gdi.h"
#include "bitmap.h"
#include "palette.h"
#include "ttydrv.h"
#include "winbase.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(ttydrv);
/**********************************************************************/
static const DC_FUNCTIONS TTYDRV_DC_Driver =
{
NULL, /* pAbortDoc */
NULL, /* pAbortPath */
NULL, /* pAngleArc */
TTYDRV_DC_Arc, /* pArc */
NULL, /* pArcTo */
NULL, /* pBeginPath */
TTYDRV_DC_BitBlt, /* pBitBlt */
TTYDRV_DC_BitmapBits,/* pBitmapBits */
NULL, /* pChoosePixelFormat */
TTYDRV_DC_Chord, /* pChord */
NULL, /* pCloseFigure */
TTYDRV_DC_CreateBitmap, /* pCreateBitmap */
TTYDRV_DC_CreateDC, /* pCreateDC */
NULL, /* pCreateDIBSection */
NULL, /* pCreateDIBSection16 */
TTYDRV_DC_DeleteDC, /* pDeleteDC */
TTYDRV_DC_DeleteObject, /* pDeleteObject */
NULL, /* pDescribePixelFormat */
NULL, /* pDeviceCapabilities */
TTYDRV_DC_Ellipse, /* pEllipse */
NULL, /* pEndDoc */
NULL, /* pEndPage */
NULL, /* pEndPath */
NULL, /* pEnumDeviceFonts */
TTYDRV_DC_Escape, /* pEscape */
NULL, /* pExcludeClipRect */
NULL, /* pExtDeviceMode */
TTYDRV_DC_ExtFloodFill, /* pExtFloodFill */
TTYDRV_DC_ExtTextOut, /* pExtTextOut */
NULL, /* pFillPath */
NULL, /* pFillRgn */
NULL, /* pFlattenPath */
NULL, /* pFrameRgn */
TTYDRV_DC_GetCharWidth, /* pGetCharWidth */
NULL, /* pGetDCOrgEx */
TTYDRV_DC_GetPixel, /* pGetPixel */
NULL, /* pGetPixelFormat */
TTYDRV_DC_GetTextExtentPoint, /* pGetTextExtentPoint */
TTYDRV_DC_GetTextMetrics, /* pGetTextMetrics */
NULL, /* pIntersectClipRect */
NULL, /* pIntersectVisRect */
TTYDRV_DC_LineTo, /* pLineTo */
NULL, /* pMoveTo */
NULL, /* pOffsetClipRgn */
NULL, /* pOffsetViewportOrg (optional) */
NULL, /* pOffsetWindowOrg (optional) */
TTYDRV_DC_PaintRgn, /* pPaintRgn */
TTYDRV_DC_PatBlt, /* pPatBlt */
TTYDRV_DC_Pie, /* pPie */
NULL, /* pPolyBezier */
NULL, /* pPolyBezierTo */
NULL, /* pPolyDraw */
TTYDRV_DC_PolyPolygon, /* pPolyPolygon */
TTYDRV_DC_PolyPolyline, /* pPolyPolyline */
TTYDRV_DC_Polygon, /* pPolygon */
TTYDRV_DC_Polyline, /* pPolyline */
NULL, /* pPolylineTo */
NULL, /* pRealizePalette */
TTYDRV_DC_Rectangle, /* pRectangle */
NULL, /* pRestoreDC */
TTYDRV_DC_RoundRect, /* pRoundRect */
NULL, /* pSaveDC */
NULL, /* pScaleViewportExt (optional) */
NULL, /* pScaleWindowExt (optional) */
NULL, /* pSelectClipPath */
NULL, /* pSelectClipRgn */
TTYDRV_DC_SelectObject, /* pSelectObject */
NULL, /* pSelectPalette */
TTYDRV_DC_SetBkColor, /* pSetBkColor */
NULL, /* pSetBkMode */
TTYDRV_DC_SetDeviceClipping, /* pSetDeviceClipping */
TTYDRV_DC_SetDIBitsToDevice, /* pSetDIBitsToDevice */
NULL, /* pSetMapMode (optional) */
NULL, /* pSetMapperFlags */
TTYDRV_DC_SetPixel, /* pSetPixel */
NULL, /* pSetPixelFormat */
NULL, /* pSetPolyFillMode */
NULL, /* pSetROP2 */
NULL, /* pSetRelAbs */
NULL, /* pSetStretchBltMode */
NULL, /* pSetTextAlign */
NULL, /* pSetTextCharacterExtra */
TTYDRV_DC_SetTextColor, /* pSetTextColor */
NULL, /* pSetTextJustification */
NULL, /* pSetViewportExt (optional) */
NULL, /* pSetViewportOrg (optional) */
NULL, /* pSetWindowExt (optional) */
NULL, /* pSetWindowOrg (optional) */
NULL, /* pStartDoc */
NULL, /* pStartPage */
TTYDRV_DC_StretchBlt, /* pStretchBlt */
NULL, /* pStretchDIBits */
NULL, /* pStrokeAndFillPath */
NULL, /* pStrokePath */
NULL, /* pSwapBuffers */
NULL /* pWidenPath */
};
BITMAP_DRIVER TTYDRV_BITMAP_Driver =
{
TTYDRV_BITMAP_SetDIBits,
TTYDRV_BITMAP_GetDIBits,
TTYDRV_BITMAP_DeleteDIBSection
};
PALETTE_DRIVER TTYDRV_PALETTE_Driver =
{
TTYDRV_PALETTE_SetMapping,
TTYDRV_PALETTE_UpdateMapping,
TTYDRV_PALETTE_IsDark
};
/* FIXME: Adapt to the TTY driver. Copied from the X11 driver */
DeviceCaps TTYDRV_DC_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
};
/**********************************************************************
* TTYDRV_GDI_Initialize
*/
BOOL TTYDRV_GDI_Initialize(void)
{
BITMAP_Driver = &TTYDRV_BITMAP_Driver;
PALETTE_Driver = &TTYDRV_PALETTE_Driver;
TTYDRV_DC_DevCaps.version = 0x300;
TTYDRV_DC_DevCaps.horzSize = 0; /* FIXME: Screen width in mm */
TTYDRV_DC_DevCaps.vertSize = 0; /* FIXME: Screen height in mm */
TTYDRV_DC_DevCaps.horzRes = 640; /* FIXME: Screen width in pixel */
TTYDRV_DC_DevCaps.vertRes = 480; /* FIXME: Screen height in pixel */
TTYDRV_DC_DevCaps.bitsPixel = 1; /* FIXME: Bits per pixel */
TTYDRV_DC_DevCaps.sizePalette = 256; /* FIXME: ??? */
/* Resolution will be adjusted during the font init */
TTYDRV_DC_DevCaps.logPixelsX = (int) (TTYDRV_DC_DevCaps.horzRes * 25.4 / TTYDRV_DC_DevCaps.horzSize);
TTYDRV_DC_DevCaps.logPixelsY = (int) (TTYDRV_DC_DevCaps.vertRes * 25.4 / TTYDRV_DC_DevCaps.vertSize);
if(!TTYDRV_PALETTE_Initialize())
return FALSE;
return DRIVER_RegisterDriver( "DISPLAY", &TTYDRV_DC_Driver );
}
/**********************************************************************
* TTYDRV_GDI_Finalize
*/
void TTYDRV_GDI_Finalize(void)
{
TTYDRV_PALETTE_Finalize();
}
/***********************************************************************
* TTYDRV_DC_CreateDC
*/
BOOL TTYDRV_DC_CreateDC(DC *dc, LPCSTR driver, LPCSTR device,
LPCSTR output, const DEVMODEA *initData)
{
TTYDRV_PDEVICE *physDev;
BITMAPOBJ *bmp;
TRACE("(%p, %s, %s, %s, %p)\n",
dc, debugstr_a(driver), debugstr_a(device),
debugstr_a(output), initData);
dc->physDev = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(TTYDRV_PDEVICE));
if(!dc->physDev) {
ERR("Can't allocate physDev\n");
return FALSE;
}
physDev = (TTYDRV_PDEVICE *) dc->physDev;
dc->devCaps = &TTYDRV_DC_DevCaps;
if(dc->flags & DC_MEMORY){
physDev->window = NULL;
physDev->cellWidth = 1;
physDev->cellHeight = 1;
TTYDRV_DC_CreateBitmap(dc->hBitmap);
bmp = (BITMAPOBJ *) GDI_GetObjPtr(dc->hBitmap, BITMAP_MAGIC);
dc->bitsPerPixel = bmp->bitmap.bmBitsPixel;
dc->totalExtent.left = 0;
dc->totalExtent.top = 0;
dc->totalExtent.right = bmp->bitmap.bmWidth;
dc->totalExtent.bottom = bmp->bitmap.bmHeight;
dc->hVisRgn = CreateRectRgnIndirect( &dc->totalExtent );
GDI_ReleaseObj( dc->hBitmap );
} else {
physDev->window = TTYDRV_GetRootWindow();
physDev->cellWidth = cell_width;
physDev->cellHeight = cell_height;
dc->bitsPerPixel = 1;
dc->totalExtent.left = 0;
dc->totalExtent.top = 0;
dc->totalExtent.right = cell_width * screen_cols;
dc->totalExtent.bottom = cell_height * screen_rows;
dc->hVisRgn = CreateRectRgnIndirect( &dc->totalExtent );
}
return TRUE;
}
/***********************************************************************
* TTYDRV_DC_DeleteDC
*/
BOOL TTYDRV_DC_DeleteDC(DC *dc)
{
TRACE("(%p)\n", dc);
HeapFree( GetProcessHeap(), 0, dc->physDev );
dc->physDev = NULL;
return TRUE;
}
/***********************************************************************
* TTYDRV_DC_Escape
*/
INT TTYDRV_DC_Escape(DC *dc, INT nEscape, INT cbInput,
SEGPTR lpInData, SEGPTR lpOutData)
{
return 0;
}
/***********************************************************************
* TTYDRV_DC_SetDeviceClipping
*/
void TTYDRV_DC_SetDeviceClipping(DC *dc)
{
TRACE("(%p)\n", dc);
}
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