| /* |
| * win16 driver text functions |
| * |
| * Copyright 1996 John Harvey |
| * 1998 Huw Davies |
| */ |
| |
| #include <stdlib.h> |
| #include "win16drv.h" |
| #include "gdi.h" |
| #include "debugtools.h" |
| #include "winbase.h" |
| #include "winnls.h" |
| |
| DEFAULT_DEBUG_CHANNEL(win16drv); |
| |
| /*********************************************************************** |
| * WIN16DRV_ExtTextOut |
| */ |
| BOOL WIN16DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags, |
| const RECT *lprect, LPCWSTR wstr, UINT count, |
| const INT *lpDx ) |
| { |
| WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev; |
| BOOL bRet = 1; |
| RECT16 clipRect; |
| RECT16 opaqueRect; |
| RECT16 *lpOpaqueRect = NULL; |
| WORD wOptions = 0; |
| DWORD len; |
| INT16 width; |
| char *str; |
| DWORD dwRet; |
| |
| if (count == 0) |
| return FALSE; |
| |
| TRACE("%04x %d %d %x %p %s %p\n", |
| dc->hSelf, x, y, flags, lprect, debugstr_wn(wstr, count), lpDx); |
| |
| len = WideCharToMultiByte( CP_ACP, 0, wstr, count, NULL, 0, NULL, NULL ); |
| str = HeapAlloc( GetProcessHeap(), 0, len ); |
| WideCharToMultiByte( CP_ACP, 0, wstr, count, str, len, NULL, NULL ); |
| |
| clipRect.left = 0; |
| clipRect.top = 0; |
| |
| clipRect.right = physDev->DevCaps.horzRes; |
| clipRect.bottom = physDev->DevCaps.vertRes; |
| if (lprect) { |
| opaqueRect.left = lprect->left; |
| opaqueRect.top = lprect->top; |
| opaqueRect.right = lprect->right; |
| opaqueRect.bottom = lprect->bottom; |
| lpOpaqueRect = &opaqueRect; |
| } |
| |
| TRACE("textalign = %d\n", dc->textAlign); |
| |
| if (dc->textAlign & TA_UPDATECP) { |
| x = dc->CursPosX; |
| y = dc->CursPosY; |
| } |
| |
| x = XLPTODP( dc, x ); |
| y = YLPTODP( dc, y ); |
| |
| dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE, 0, 0, |
| NULL, str, -len, physDev->FontInfo, |
| win16drv_SegPtr_DrawMode, |
| win16drv_SegPtr_TextXForm, |
| NULL, NULL, 0); |
| |
| width = LOWORD(dwRet); |
| |
| switch( dc->textAlign & (TA_LEFT | TA_RIGHT | TA_CENTER) ) { |
| case TA_LEFT: |
| if (dc->textAlign & TA_UPDATECP) |
| dc->CursPosX = XDPTOLP( dc, x + width ); |
| break; |
| case TA_RIGHT: |
| x -= width; |
| if (dc->textAlign & TA_UPDATECP) |
| dc->CursPosX = XDPTOLP( dc, x ); |
| break; |
| case TA_CENTER: |
| x -= width / 2; |
| break; |
| } |
| |
| switch( dc->textAlign & (TA_TOP | TA_BOTTOM | TA_BASELINE) ) { |
| case TA_TOP: |
| break; |
| case TA_BOTTOM: |
| y -= physDev->FontInfo->dfPixHeight; |
| break; |
| case TA_BASELINE: |
| y -= physDev->FontInfo->dfAscent; |
| break; |
| } |
| |
| dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE, |
| x, y, &clipRect, str, (WORD)len, |
| physDev->FontInfo, win16drv_SegPtr_DrawMode, |
| win16drv_SegPtr_TextXForm, NULL, lpOpaqueRect, |
| wOptions); |
| |
| HeapFree( GetProcessHeap(), 0, str ); |
| return bRet; |
| } |
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