| /* |
| * text functions |
| * |
| * Copyright 1993, 1994 Alexandre Julliard |
| * |
| */ |
| |
| #include <string.h> |
| |
| #include "windef.h" |
| #include "wingdi.h" |
| #include "wine/winuser16.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "winerror.h" |
| #include "dc.h" |
| #include "gdi.h" |
| #include "heap.h" |
| #include "debugtools.h" |
| #include "cache.h" |
| #include "winnls.h" |
| |
| DEFAULT_DEBUG_CHANNEL(text); |
| |
| #define TAB 9 |
| #define LF 10 |
| #define CR 13 |
| #define SPACE 32 |
| #define PREFIX 38 |
| |
| #define SWAP_INT(a,b) { int t = a; a = b; b = t; } |
| |
| static int tabstop = 8; |
| static int tabwidth; |
| static int spacewidth; |
| static int prefix_offset; |
| |
| static const char *TEXT_NextLine( HDC16 hdc, const char *str, int *count, |
| char *dest, int *len, int width, WORD format) |
| { |
| /* Return next line of text from a string. |
| * |
| * hdc - handle to DC. |
| * str - string to parse into lines. |
| * count - length of str. |
| * dest - destination in which to return line. |
| * len - length of resultant line in dest in chars. |
| * width - maximum width of line in pixels. |
| * format - format type passed to DrawText. |
| * |
| * Returns pointer to next char in str after end of the line |
| * or NULL if end of str reached. |
| */ |
| |
| int i = 0, j = 0, k; |
| int plen = 0; |
| int numspaces; |
| SIZE16 size; |
| int lasttab = 0; |
| int wb_i = 0, wb_j = 0, wb_count = 0; |
| |
| while (*count) |
| { |
| switch (str[i]) |
| { |
| case CR: |
| case LF: |
| if (!(format & DT_SINGLELINE)) |
| { |
| if ((*count > 1) && (str[i] == CR) && (str[i+1] == LF)) |
| { |
| (*count)--; |
| i++; |
| } |
| i++; |
| *len = j; |
| (*count)--; |
| return (&str[i]); |
| } |
| dest[j++] = str[i++]; |
| if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) || |
| (format & DT_WORDBREAK)) |
| { |
| if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size)) |
| return NULL; |
| plen += size.cx; |
| } |
| break; |
| |
| case PREFIX: |
| if (!(format & DT_NOPREFIX) && *count > 1) |
| { |
| if (str[++i] == PREFIX) |
| (*count)--; |
| else { |
| prefix_offset = j; |
| break; |
| } |
| } |
| dest[j++] = str[i++]; |
| if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) || |
| (format & DT_WORDBREAK)) |
| { |
| if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size)) |
| return NULL; |
| plen += size.cx; |
| } |
| break; |
| |
| case TAB: |
| if (format & DT_EXPANDTABS) |
| { |
| wb_i = ++i; |
| wb_j = j; |
| wb_count = *count; |
| |
| if (!GetTextExtentPoint16(hdc, &dest[lasttab], j - lasttab, |
| &size)) |
| return NULL; |
| |
| numspaces = (tabwidth - size.cx) / spacewidth; |
| for (k = 0; k < numspaces; k++) |
| dest[j++] = SPACE; |
| plen += tabwidth - size.cx; |
| lasttab = wb_j + numspaces; |
| } |
| else |
| { |
| dest[j++] = str[i++]; |
| if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) || |
| (format & DT_WORDBREAK)) |
| { |
| if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size)) |
| return NULL; |
| plen += size.cx; |
| } |
| } |
| break; |
| |
| case SPACE: |
| dest[j++] = str[i++]; |
| if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) || |
| (format & DT_WORDBREAK)) |
| { |
| wb_i = i; |
| wb_j = j - 1; |
| wb_count = *count; |
| if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size)) |
| return NULL; |
| plen += size.cx; |
| } |
| break; |
| |
| default: |
| dest[j++] = str[i++]; |
| if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) || |
| (format & DT_WORDBREAK)) |
| { |
| if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size)) |
| return NULL; |
| plen += size.cx; |
| } |
| } |
| |
| (*count)--; |
| if (!(format & DT_NOCLIP) || (format & DT_WORDBREAK)) |
| { |
| if (plen > width) |
| { |
| if (format & DT_WORDBREAK) |
| { |
| if (wb_j) |
| { |
| *len = wb_j; |
| *count = wb_count - 1; |
| return (&str[wb_i]); |
| } |
| } |
| else |
| { |
| *len = j; |
| return (&str[i]); |
| } |
| } |
| } |
| } |
| |
| *len = j; |
| return NULL; |
| } |
| |
| |
| /*********************************************************************** |
| * DrawText16 (USER.85) |
| */ |
| INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 i_count, |
| LPRECT16 rect, UINT16 flags ) |
| { |
| SIZE16 size; |
| const char *strPtr; |
| static char line[1024]; |
| int len, lh, count=i_count; |
| int prefix_x = 0; |
| int prefix_end = 0; |
| TEXTMETRIC16 tm; |
| int x = rect->left, y = rect->top; |
| int width = rect->right - rect->left; |
| int max_width = 0; |
| |
| TRACE("%s, %d , [(%d,%d),(%d,%d)]\n", |
| debugstr_an (str, count), count, |
| rect->left, rect->top, rect->right, rect->bottom); |
| |
| if (!str) return 0; |
| if (count == -1) count = strlen(str); |
| strPtr = str; |
| |
| GetTextMetrics16(hdc, &tm); |
| if (flags & DT_EXTERNALLEADING) |
| lh = tm.tmHeight + tm.tmExternalLeading; |
| else |
| lh = tm.tmHeight; |
| |
| if (flags & DT_TABSTOP) |
| tabstop = flags >> 8; |
| |
| if (flags & DT_EXPANDTABS) |
| { |
| GetTextExtentPoint16(hdc, " ", 1, &size); |
| spacewidth = size.cx; |
| GetTextExtentPoint16(hdc, "o", 1, &size); |
| tabwidth = size.cx * tabstop; |
| } |
| |
| if (flags & DT_CALCRECT) flags |= DT_NOCLIP; |
| |
| do |
| { |
| prefix_offset = -1; |
| strPtr = TEXT_NextLine(hdc, strPtr, &count, line, &len, width, flags); |
| |
| if (prefix_offset != -1) |
| { |
| GetTextExtentPoint16(hdc, line, prefix_offset, &size); |
| prefix_x = size.cx; |
| GetTextExtentPoint16(hdc, line, prefix_offset + 1, &size); |
| prefix_end = size.cx - 1; |
| } |
| |
| if (!GetTextExtentPoint16(hdc, line, len, &size)) return 0; |
| if (flags & DT_CENTER) x = (rect->left + rect->right - |
| size.cx) / 2; |
| else if (flags & DT_RIGHT) x = rect->right - size.cx; |
| |
| if (flags & DT_SINGLELINE) |
| { |
| if (flags & DT_VCENTER) y = rect->top + |
| (rect->bottom - rect->top) / 2 - size.cy / 2; |
| else if (flags & DT_BOTTOM) y = rect->bottom - size.cy; |
| } |
| if (!(flags & DT_CALCRECT)) |
| { |
| if (!ExtTextOut16(hdc, x, y, (flags & DT_NOCLIP) ? 0 : ETO_CLIPPED, |
| rect, line, len, NULL )) return 0; |
| if (prefix_offset != -1) |
| { |
| HPEN hpen = CreatePen( PS_SOLID, 1, GetTextColor(hdc) ); |
| HPEN oldPen = SelectObject( hdc, hpen ); |
| MoveTo16(hdc, x + prefix_x, y + tm.tmAscent + 1 ); |
| LineTo(hdc, x + prefix_end + 1, y + tm.tmAscent + 1 ); |
| SelectObject( hdc, oldPen ); |
| DeleteObject( hpen ); |
| } |
| } |
| else if (size.cx > max_width) |
| max_width = size.cx; |
| |
| y += lh; |
| if (strPtr) |
| { |
| if (!(flags & DT_NOCLIP)) |
| { |
| if (y > rect->bottom - lh) |
| break; |
| } |
| } |
| } |
| while (strPtr); |
| if (flags & DT_CALCRECT) |
| { |
| rect->right = rect->left + max_width; |
| rect->bottom = y; |
| } |
| return y - rect->top; |
| } |
| |
| |
| /*********************************************************************** |
| * DrawTextA (USER32.164) |
| */ |
| INT WINAPI DrawTextA( HDC hdc, LPCSTR str, INT count, |
| LPRECT rect, UINT flags ) |
| { |
| RECT16 rect16; |
| INT16 ret; |
| |
| if (!rect) |
| return DrawText16( (HDC16)hdc, str, (INT16)count, NULL, (UINT16)flags); |
| CONV_RECT32TO16( rect, &rect16 ); |
| ret = DrawText16( (HDC16)hdc, str, (INT16)count, &rect16, (UINT16)flags ); |
| CONV_RECT16TO32( &rect16, rect ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * DrawTextW (USER32.167) |
| */ |
| INT WINAPI DrawTextW( HDC hdc, LPCWSTR str, INT count, |
| LPRECT rect, UINT flags ) |
| { |
| LPSTR p; |
| INT acount; |
| INT ret; |
| UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */ |
| |
| acount = WideCharToMultiByte(codepage,0,str,count,NULL,0,NULL,NULL); |
| p = HeapAlloc( GetProcessHeap(), 0, acount ); |
| acount = WideCharToMultiByte(codepage,0,str,count,p,acount,NULL,NULL); |
| if (count == -1) acount = -1; |
| ret = DrawTextA( hdc, p, acount, rect, flags ); |
| |
| HeapFree( GetProcessHeap(), 0, p ); |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * DrawTextExA (USER32.165) |
| */ |
| INT WINAPI DrawTextExA( HDC hdc, LPCSTR str, INT count, |
| LPRECT rect, UINT flags, LPDRAWTEXTPARAMS dtp ) |
| { |
| TRACE("(%d,'%s',%d,%p,0x%08x,%p)\n",hdc,str,count,rect,flags,dtp); |
| if(dtp) { |
| FIXME("Ignores params:%d,%d,%d,%d\n",dtp->cbSize, |
| dtp->iTabLength,dtp->iLeftMargin,dtp->iRightMargin); |
| } |
| return DrawTextA(hdc,str,count,rect,flags); |
| } |
| |
| /*********************************************************************** |
| * DrawTextExW (USER32.166) |
| */ |
| INT WINAPI DrawTextExW( HDC hdc, LPCWSTR str, INT count, |
| LPRECT rect, UINT flags, LPDRAWTEXTPARAMS dtp ) |
| { |
| TRACE("(%d,%p,%d,%p,0x%08x,%p)\n",hdc,str,count,rect,flags,dtp); |
| FIXME("ignores extended functionality\n"); |
| return DrawTextW(hdc,str,count,rect,flags); |
| } |
| |
| /*********************************************************************** |
| * ExtTextOut16 (GDI.351) |
| */ |
| BOOL16 WINAPI ExtTextOut16( HDC16 hdc, INT16 x, INT16 y, UINT16 flags, |
| const RECT16 *lprect, LPCSTR str, UINT16 count, |
| const INT16 *lpDx ) |
| { |
| BOOL ret; |
| int i; |
| RECT rect32; |
| LPINT lpdx32 = NULL; |
| |
| if (lpDx) { |
| lpdx32 = (LPINT)HeapAlloc( GetProcessHeap(),0, sizeof(INT)*count ); |
| if(lpdx32 == NULL) return FALSE; |
| for (i=count;i--;) lpdx32[i]=lpDx[i]; |
| } |
| if (lprect) CONV_RECT16TO32(lprect,&rect32); |
| ret = ExtTextOutA(hdc,x,y,flags,lprect?&rect32:NULL,str,count,lpdx32); |
| if (lpdx32) HeapFree( GetProcessHeap(), 0, lpdx32 ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * ExtTextOutA (GDI32.98) |
| */ |
| BOOL WINAPI ExtTextOutA( HDC hdc, INT x, INT y, UINT flags, |
| const RECT *lprect, LPCSTR str, UINT count, |
| const INT *lpDx ) |
| { |
| LPWSTR p; |
| INT ret; |
| UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */ |
| UINT wlen; |
| LPINT lpDxW = NULL; |
| |
| wlen = MultiByteToWideChar(codepage,0,str,count,NULL,0); |
| if(lpDx){ |
| int i, j; |
| i = 0; j = 0; |
| |
| lpDxW = (LPINT)HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(INT)); |
| while(i < count){ |
| if(IsDBCSLeadByteEx(codepage, str[i])){ |
| lpDxW[j++] = lpDx[i] + lpDx[i+1]; |
| i = i + 2; |
| } |
| else{ |
| lpDxW[j++] = lpDx[i]; |
| i = i + 1; |
| } |
| } |
| lpDx = lpDxW; |
| } |
| p = HeapAlloc( GetProcessHeap(), 0, wlen * sizeof(WCHAR) ); |
| wlen = MultiByteToWideChar(codepage,0,str,count,p,wlen); |
| ret = ExtTextOutW( hdc, x, y, flags, lprect, p, wlen, lpDxW ); |
| if (lpDxW) HeapFree( GetProcessHeap(), 0, lpDxW ); |
| HeapFree( GetProcessHeap(), 0, p ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * ExtTextOutW (GDI32.99) |
| */ |
| BOOL WINAPI ExtTextOutW( HDC hdc, INT x, INT y, UINT flags, |
| const RECT *lprect, LPCWSTR str, UINT count, |
| const INT *lpDx ) |
| { |
| DC * dc = DC_GetDCPtr( hdc ); |
| return dc && dc->funcs->pExtTextOut && |
| dc->funcs->pExtTextOut(dc,x,y,flags,lprect,str,count,lpDx); |
| } |
| |
| |
| /*********************************************************************** |
| * TextOut16 (GDI.33) |
| */ |
| BOOL16 WINAPI TextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR str, INT16 count ) |
| { |
| return ExtTextOut16( hdc, x, y, 0, NULL, str, count, NULL ); |
| } |
| |
| |
| /*********************************************************************** |
| * TextOutA (GDI32.355) |
| */ |
| BOOL WINAPI TextOutA( HDC hdc, INT x, INT y, LPCSTR str, INT count ) |
| { |
| return ExtTextOutA( hdc, x, y, 0, NULL, str, count, NULL ); |
| } |
| |
| |
| /*********************************************************************** |
| * TextOutW (GDI32.356) |
| */ |
| BOOL WINAPI TextOutW(HDC hdc, INT x, INT y, LPCWSTR str, INT count) |
| { |
| return ExtTextOutW( hdc, x, y, 0, NULL, str, count, NULL ); |
| } |
| |
| |
| /*********************************************************************** |
| * TEXT_GrayString |
| * |
| * FIXME: The call to 16-bit code only works because the wine GDI is a 16-bit |
| * heap and we can guarantee that the handles fit in an INT16. We have to |
| * rethink the strategy once the migration to NT handles is complete. |
| * We are going to get a lot of code-duplication once this migration is |
| * completed... |
| * |
| */ |
| static BOOL TEXT_GrayString(HDC hdc, HBRUSH hb, |
| GRAYSTRINGPROC fn, LPARAM lp, INT len, |
| INT x, INT y, INT cx, INT cy, |
| BOOL unicode, BOOL _32bit) |
| { |
| HBITMAP hbm, hbmsave; |
| HBRUSH hbsave; |
| HFONT hfsave; |
| HDC memdc = CreateCompatibleDC(hdc); |
| int slen = len; |
| BOOL retval = TRUE; |
| COLORREF fg, bg; |
| |
| if(!hdc) return FALSE; |
| |
| if(len == 0) |
| { |
| if(unicode) |
| slen = lstrlenW((LPCWSTR)lp); |
| else if(_32bit) |
| slen = lstrlenA((LPCSTR)lp); |
| else |
| slen = lstrlenA((LPCSTR)PTR_SEG_TO_LIN(lp)); |
| } |
| |
| if((cx == 0 || cy == 0) && slen != -1) |
| { |
| SIZE s; |
| if(unicode) |
| GetTextExtentPoint32W(hdc, (LPCWSTR)lp, slen, &s); |
| else if(_32bit) |
| GetTextExtentPoint32A(hdc, (LPCSTR)lp, slen, &s); |
| else |
| GetTextExtentPoint32A(hdc, (LPCSTR)PTR_SEG_TO_LIN(lp), slen, &s); |
| if(cx == 0) cx = s.cx; |
| if(cy == 0) cy = s.cy; |
| } |
| |
| hbm = CreateBitmap(cx, cy, 1, 1, NULL); |
| hbmsave = (HBITMAP)SelectObject(memdc, hbm); |
| hbsave = SelectObject( memdc, GetStockObject(BLACK_BRUSH) ); |
| PatBlt( memdc, 0, 0, cx, cy, PATCOPY ); |
| SelectObject( memdc, hbsave ); |
| SetTextColor(memdc, RGB(255, 255, 255)); |
| SetBkColor(memdc, RGB(0, 0, 0)); |
| hfsave = (HFONT)SelectObject(memdc, GetCurrentObject(hdc, OBJ_FONT)); |
| |
| if(fn) |
| if(_32bit) |
| retval = fn(memdc, lp, slen); |
| else |
| retval = (BOOL)((BOOL16)((GRAYSTRINGPROC16)fn)((HDC16)memdc, lp, (INT16)slen)); |
| else |
| if(unicode) |
| TextOutW(memdc, 0, 0, (LPCWSTR)lp, slen); |
| else if(_32bit) |
| TextOutA(memdc, 0, 0, (LPCSTR)lp, slen); |
| else |
| TextOutA(memdc, 0, 0, (LPCSTR)PTR_SEG_TO_LIN(lp), slen); |
| |
| SelectObject(memdc, hfsave); |
| |
| /* |
| * Windows doc says that the bitmap isn't grayed when len == -1 and |
| * the callback function returns FALSE. However, testing this on |
| * win95 showed otherwise... |
| */ |
| #ifdef GRAYSTRING_USING_DOCUMENTED_BEHAVIOUR |
| if(retval || len != -1) |
| #endif |
| { |
| hbsave = (HBRUSH)SelectObject(memdc, CACHE_GetPattern55AABrush()); |
| PatBlt(memdc, 0, 0, cx, cy, 0x000A0329); |
| SelectObject(memdc, hbsave); |
| } |
| |
| if(hb) hbsave = (HBRUSH)SelectObject(hdc, hb); |
| fg = SetTextColor(hdc, RGB(0, 0, 0)); |
| bg = SetBkColor(hdc, RGB(255, 255, 255)); |
| BitBlt(hdc, x, y, cx, cy, memdc, 0, 0, 0x00E20746); |
| SetTextColor(hdc, fg); |
| SetBkColor(hdc, bg); |
| if(hb) SelectObject(hdc, hbsave); |
| |
| SelectObject(memdc, hbmsave); |
| DeleteObject(hbm); |
| DeleteDC(memdc); |
| return retval; |
| } |
| |
| |
| /*********************************************************************** |
| * GrayString16 (USER.185) |
| */ |
| BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc, |
| LPARAM lParam, INT16 cch, INT16 x, INT16 y, |
| INT16 cx, INT16 cy ) |
| { |
| return TEXT_GrayString(hdc, hbr, (GRAYSTRINGPROC)gsprc, lParam, cch, x, y, cx, cy, FALSE, FALSE); |
| } |
| |
| |
| /*********************************************************************** |
| * GrayStringA (USER32.315) |
| */ |
| BOOL WINAPI GrayStringA( HDC hdc, HBRUSH hbr, GRAYSTRINGPROC gsprc, |
| LPARAM lParam, INT cch, INT x, INT y, |
| INT cx, INT cy ) |
| { |
| return TEXT_GrayString(hdc, hbr, gsprc, lParam, cch, x, y, cx, cy, FALSE, TRUE); |
| } |
| |
| |
| /*********************************************************************** |
| * GrayStringW (USER32.316) |
| */ |
| BOOL WINAPI GrayStringW( HDC hdc, HBRUSH hbr, GRAYSTRINGPROC gsprc, |
| LPARAM lParam, INT cch, INT x, INT y, |
| INT cx, INT cy ) |
| { |
| return TEXT_GrayString(hdc, hbr, gsprc, lParam, cch, x, y, cx, cy, TRUE, TRUE); |
| } |
| |
| |
| /*********************************************************************** |
| * TEXT_TabbedTextOut |
| * |
| * Helper function for TabbedTextOut() and GetTabbedTextExtent(). |
| * Note: this doesn't work too well for text-alignment modes other |
| * than TA_LEFT|TA_TOP. But we want bug-for-bug compatibility :-) |
| */ |
| LONG TEXT_TabbedTextOut( HDC hdc, INT x, INT y, LPCSTR lpstr, |
| INT count, INT cTabStops, const INT16 *lpTabPos16, |
| const INT *lpTabPos32, INT nTabOrg, |
| BOOL fDisplayText ) |
| { |
| INT defWidth; |
| DWORD extent = 0; |
| int i, tabPos = x; |
| int start = x; |
| |
| if (cTabStops == 1) |
| { |
| defWidth = lpTabPos32 ? *lpTabPos32 : *lpTabPos16; |
| cTabStops = 0; |
| } |
| else |
| { |
| TEXTMETRIC16 tm; |
| GetTextMetrics16( hdc, &tm ); |
| defWidth = 8 * tm.tmAveCharWidth; |
| } |
| |
| while (count > 0) |
| { |
| for (i = 0; i < count; i++) |
| if (lpstr[i] == '\t') break; |
| extent = GetTextExtent16( hdc, lpstr, i ); |
| if (lpTabPos32) |
| { |
| while ((cTabStops > 0) && |
| (nTabOrg + *lpTabPos32 <= x + LOWORD(extent))) |
| { |
| lpTabPos32++; |
| cTabStops--; |
| } |
| } |
| else |
| { |
| while ((cTabStops > 0) && |
| (nTabOrg + *lpTabPos16 <= x + LOWORD(extent))) |
| { |
| lpTabPos16++; |
| cTabStops--; |
| } |
| } |
| if (i == count) |
| tabPos = x + LOWORD(extent); |
| else if (cTabStops > 0) |
| tabPos = nTabOrg + (lpTabPos32 ? *lpTabPos32 : *lpTabPos16); |
| else |
| tabPos = nTabOrg + ((x + LOWORD(extent) - nTabOrg) / defWidth + 1) * defWidth; |
| if (fDisplayText) |
| { |
| RECT r; |
| r.left = x; |
| r.top = y; |
| r.right = tabPos; |
| r.bottom = y + HIWORD(extent); |
| ExtTextOutA( hdc, x, y, |
| GetBkMode(hdc) == OPAQUE ? ETO_OPAQUE : 0, |
| &r, lpstr, i, NULL ); |
| } |
| x = tabPos; |
| count -= i+1; |
| lpstr += i+1; |
| } |
| return MAKELONG(tabPos - start, HIWORD(extent)); |
| } |
| |
| |
| /*********************************************************************** |
| * TabbedTextOut16 (USER.196) |
| */ |
| LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr, |
| INT16 count, INT16 cTabStops, |
| const INT16 *lpTabPos, INT16 nTabOrg ) |
| { |
| TRACE("%04x %d,%d '%.*s' %d\n", |
| hdc, x, y, count, lpstr, count ); |
| return TEXT_TabbedTextOut( hdc, x, y, lpstr, count, cTabStops, |
| lpTabPos, NULL, nTabOrg, TRUE ); |
| } |
| |
| |
| /*********************************************************************** |
| * TabbedTextOutA (USER32.542) |
| */ |
| LONG WINAPI TabbedTextOutA( HDC hdc, INT x, INT y, LPCSTR lpstr, |
| INT count, INT cTabStops, |
| const INT *lpTabPos, INT nTabOrg ) |
| { |
| TRACE("%04x %d,%d '%.*s' %d\n", |
| hdc, x, y, count, lpstr, count ); |
| return TEXT_TabbedTextOut( hdc, x, y, lpstr, count, cTabStops, |
| NULL, lpTabPos, nTabOrg, TRUE ); |
| } |
| |
| |
| /*********************************************************************** |
| * TabbedTextOutW (USER32.543) |
| */ |
| LONG WINAPI TabbedTextOutW( HDC hdc, INT x, INT y, LPCWSTR str, |
| INT count, INT cTabStops, |
| const INT *lpTabPos, INT nTabOrg ) |
| { |
| LONG ret; |
| LPSTR p; |
| INT acount; |
| UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */ |
| |
| acount = WideCharToMultiByte(codepage,0,str,count,NULL,0,NULL,NULL); |
| p = HeapAlloc( GetProcessHeap(), 0, acount ); |
| if(p == NULL) return 0; /* FIXME: is this the correct return on failure */ |
| acount = WideCharToMultiByte(codepage,0,str,count,p,acount,NULL,NULL); |
| ret = TabbedTextOutA( hdc, x, y, p, acount, cTabStops, |
| lpTabPos, nTabOrg ); |
| HeapFree( GetProcessHeap(), 0, p ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTabbedTextExtent16 (USER.197) |
| */ |
| DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count, |
| INT16 cTabStops, const INT16 *lpTabPos ) |
| { |
| TRACE("%04x '%.*s' %d\n", |
| hdc, count, lpstr, count ); |
| return TEXT_TabbedTextOut( hdc, 0, 0, lpstr, count, cTabStops, |
| lpTabPos, NULL, 0, FALSE ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTabbedTextExtentA (USER32.293) |
| */ |
| DWORD WINAPI GetTabbedTextExtentA( HDC hdc, LPCSTR lpstr, INT count, |
| INT cTabStops, const INT *lpTabPos ) |
| { |
| TRACE("%04x '%.*s' %d\n", |
| hdc, count, lpstr, count ); |
| return TEXT_TabbedTextOut( hdc, 0, 0, lpstr, count, cTabStops, |
| NULL, lpTabPos, 0, FALSE ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTabbedTextExtentW (USER32.294) |
| */ |
| DWORD WINAPI GetTabbedTextExtentW( HDC hdc, LPCWSTR lpstr, INT count, |
| INT cTabStops, const INT *lpTabPos ) |
| { |
| LONG ret; |
| LPSTR p; |
| INT acount; |
| UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */ |
| |
| acount = WideCharToMultiByte(codepage,0,lpstr,count,NULL,0,NULL,NULL); |
| p = HeapAlloc( GetProcessHeap(), 0, acount ); |
| if(p == NULL) return 0; /* FIXME: is this the correct failure value? */ |
| acount = WideCharToMultiByte(codepage,0,lpstr,count,p,acount,NULL,NULL); |
| ret = GetTabbedTextExtentA( hdc, p, acount, cTabStops, lpTabPos ); |
| HeapFree( GetProcessHeap(), 0, p ); |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * GetTextCharset [GDI32.226] Gets character set for font in DC |
| * |
| * NOTES |
| * Should it return a UINT32 instead of an INT32? |
| * => YES, as GetTextCharsetInfo returns UINT32 |
| * |
| * RETURNS |
| * Success: Character set identifier |
| * Failure: DEFAULT_CHARSET |
| */ |
| UINT WINAPI GetTextCharset( |
| HDC hdc) /* [in] Handle to device context */ |
| { |
| /* MSDN docs say this is equivalent */ |
| return GetTextCharsetInfo(hdc, NULL, 0); |
| } |
| |
| /*********************************************************************** |
| * GetTextCharset16 [GDI.612] |
| */ |
| UINT16 WINAPI GetTextCharset16(HDC16 hdc) |
| { |
| return (UINT16)GetTextCharset(hdc); |
| } |
| |
| /*********************************************************************** |
| * GetTextCharsetInfo [GDI32.381] Gets character set for font |
| * |
| * NOTES |
| * Should csi be an LPFONTSIGNATURE instead of an LPCHARSETINFO? |
| * Should it return a UINT32 instead of an INT32? |
| * => YES and YES, from win32.hlp from Borland |
| * |
| * RETURNS |
| * Success: Character set identifier |
| * Failure: DEFAULT_CHARSET |
| */ |
| UINT WINAPI GetTextCharsetInfo( |
| HDC hdc, /* [in] Handle to device context */ |
| LPFONTSIGNATURE fs, /* [out] Pointer to struct to receive data */ |
| DWORD flags) /* [in] Reserved - must be 0 */ |
| { |
| HGDIOBJ hFont; |
| UINT charSet = DEFAULT_CHARSET; |
| LOGFONTW lf; |
| CHARSETINFO csinfo; |
| |
| hFont = GetCurrentObject(hdc, OBJ_FONT); |
| if (hFont == 0) |
| return(DEFAULT_CHARSET); |
| if ( GetObjectW(hFont, sizeof(LOGFONTW), &lf) != 0 ) |
| charSet = lf.lfCharSet; |
| |
| if (fs != NULL) { |
| if (!TranslateCharsetInfo((LPDWORD)charSet, &csinfo, TCI_SRCCHARSET)) |
| return (DEFAULT_CHARSET); |
| memcpy(fs, &csinfo.fs, sizeof(FONTSIGNATURE)); |
| } |
| return charSet; |
| } |
| |
| /*********************************************************************** |
| * PolyTextOutA [GDI.402] Draw several Strings |
| */ |
| BOOL WINAPI PolyTextOutA ( |
| HDC hdc, /* Handle to device context */ |
| PPOLYTEXTA pptxt, /* array of strings */ |
| INT cStrings /* Number of strings in array */ |
| ) |
| { |
| FIXME("stub!\n"); |
| SetLastError ( ERROR_CALL_NOT_IMPLEMENTED ); |
| return 0; |
| } |
| |
| |
| |
| /*********************************************************************** |
| * PolyTextOutW [GDI.403] Draw several Strings |
| */ |
| BOOL WINAPI PolyTextOutW ( |
| HDC hdc, /* Handle to device context */ |
| PPOLYTEXTW pptxt, /* array of strings */ |
| INT cStrings /* Number of strings in array */ |
| ) |
| { |
| FIXME("stub!\n"); |
| SetLastError ( ERROR_CALL_NOT_IMPLEMENTED ); |
| return 0; |
| } |
