| /* | |
| * USER text functions | |
| * | |
| * Copyright 1993, 1994 Alexandre Julliard | |
| * | |
| */ | |
| #include <string.h> | |
| #include "windef.h" | |
| #include "wingdi.h" | |
| #include "wine/winuser16.h" | |
| #include "wine/unicode.h" | |
| #include "winbase.h" | |
| #include "winerror.h" | |
| #include "winnls.h" | |
| #include "user.h" | |
| #include "debugtools.h" | |
| DEFAULT_DEBUG_CHANNEL(text); | |
| #define TAB 9 | |
| #define LF 10 | |
| #define CR 13 | |
| #define SPACE 32 | |
| #define PREFIX 38 | |
| #define ELLIPSIS "..." | |
| #define FORWARD_SLASH '/' | |
| #define BACK_SLASH '\\' | |
| static const WCHAR SPACEW[] = {' ', 0}; | |
| static const WCHAR oW[] = {'o', 0}; | |
| static const WCHAR ELLIPSISW[] = {'.','.','.', 0}; | |
| static const WCHAR FORWARD_SLASHW[] = {'/', 0}; | |
| static const WCHAR BACK_SLASHW[] = {'\\', 0}; | |
| #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; | |
| /********************************************************************* | |
| * 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 - dest buffer size in chars on input, copied length into dest on output. | |
| * 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. | |
| * | |
| * FIXME: | |
| * GetTextExtentPoint is used to get the width of each character, | |
| * rather than GetCharABCWidth... So the whitespace between | |
| * characters is ignored, and the reported len is too great. | |
| */ | |
| static const WCHAR *TEXT_NextLineW( HDC hdc, const WCHAR *str, int *count, | |
| WCHAR *dest, int *len, int width, WORD format) | |
| { | |
| int i = 0, j = 0, k; | |
| int plen = 0; | |
| int numspaces; | |
| SIZE size; | |
| int lasttab = 0; | |
| int wb_i = 0, wb_j = 0, wb_count = 0; | |
| int maxl = *len; | |
| while (*count && j < maxl) | |
| { | |
| 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 (!GetTextExtentPointW(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 (!GetTextExtentPointW(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 (!GetTextExtentPointW(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 (!GetTextExtentPointW(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 (!GetTextExtentPointW(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 (!GetTextExtentPointW(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 count, LPRECT16 rect, UINT16 flags ) | |
| { | |
| INT16 ret; | |
| if (rect) | |
| { | |
| RECT rect32; | |
| CONV_RECT16TO32( rect, &rect32 ); | |
| ret = DrawTextA( hdc, str, count, &rect32, flags ); | |
| CONV_RECT32TO16( &rect32, rect ); | |
| } | |
| else ret = DrawTextA( hdc, str, count, NULL, flags); | |
| return ret; | |
| } | |
| /*********************************************************************** | |
| * DrawTextExW (USER32.@) | |
| */ | |
| #define MAX_STATIC_BUFFER 1024 | |
| INT WINAPI DrawTextExW( HDC hdc, LPCWSTR str, INT i_count, | |
| LPRECT rect, UINT flags, LPDRAWTEXTPARAMS dtp ) | |
| { | |
| SIZE size; | |
| const WCHAR *strPtr; | |
| static WCHAR line[MAX_STATIC_BUFFER]; | |
| int len, lh, count=i_count; | |
| int prefix_x = 0; | |
| int prefix_end = 0; | |
| TEXTMETRICW 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_wn (str, count), count, | |
| rect->left, rect->top, rect->right, rect->bottom); | |
| if(dtp) { | |
| FIXME("Ignores params:%d,%d,%d,%d\n", dtp->cbSize, | |
| dtp->iTabLength, dtp->iLeftMargin, dtp->iRightMargin); | |
| } | |
| if (!str) return 0; | |
| if (count == -1) count = strlenW(str); | |
| if (count == 0) return 0; | |
| strPtr = str; | |
| GetTextMetricsW(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) | |
| { | |
| GetTextExtentPointW(hdc, SPACEW, 1, &size); | |
| spacewidth = size.cx; | |
| GetTextExtentPointW(hdc, oW, 1, &size); | |
| tabwidth = size.cx * tabstop; | |
| } | |
| if (flags & DT_CALCRECT) flags |= DT_NOCLIP; | |
| do | |
| { | |
| prefix_offset = -1; | |
| len = MAX_STATIC_BUFFER; | |
| strPtr = TEXT_NextLineW(hdc, strPtr, &count, line, &len, width, flags); | |
| if (prefix_offset != -1) | |
| { | |
| GetTextExtentPointW(hdc, line, prefix_offset, &size); | |
| prefix_x = size.cx; | |
| GetTextExtentPointW(hdc, line, prefix_offset + 1, &size); | |
| prefix_end = size.cx - 1; | |
| } | |
| if (!GetTextExtentPointW(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_PATH_ELLIPSIS | DT_END_ELLIPSIS | DT_WORD_ELLIPSIS)) | |
| { | |
| WCHAR swapStr[sizeof(line)]; | |
| WCHAR* fnameDelim = NULL; | |
| int totalLen = i_count >= 0 ? i_count : strlenW(str); | |
| if (size.cx > width) | |
| { | |
| int fnameLen = totalLen; | |
| /* allow room for '...' */ | |
| count = min(totalLen+3, sizeof(line)-3); | |
| if (flags & DT_WORD_ELLIPSIS) | |
| flags |= DT_WORDBREAK; | |
| if (flags & DT_PATH_ELLIPSIS) | |
| { | |
| WCHAR* lastBkSlash = NULL; | |
| WCHAR* lastFwdSlash = NULL; | |
| strncpyW(line, str, totalLen); | |
| line[totalLen] = '\0'; | |
| lastBkSlash = strrchrW(line, BACK_SLASHW[0]); | |
| lastFwdSlash = strrchrW(line, FORWARD_SLASHW[0]); | |
| fnameDelim = lastFwdSlash ? lastFwdSlash : lastBkSlash; | |
| if (lastBkSlash && lastFwdSlash) /* which is last? */ | |
| if (lastBkSlash > lastFwdSlash) | |
| fnameDelim = lastBkSlash; | |
| if (fnameDelim) | |
| fnameLen = &line[totalLen] - fnameDelim; | |
| else | |
| fnameDelim = (WCHAR*)str; | |
| strcpyW(swapStr, ELLIPSISW); | |
| strncpyW(swapStr+strlenW(swapStr), fnameDelim, fnameLen); | |
| swapStr[fnameLen+3] = '\0'; | |
| strncpyW(swapStr+strlenW(swapStr), str, totalLen - fnameLen); | |
| swapStr[totalLen+3] = '\0'; | |
| } | |
| else /* DT_END_ELLIPSIS | DT_WORD_ELLIPSIS */ | |
| { | |
| strcpyW(swapStr, ELLIPSISW); | |
| strncpyW(swapStr+strlenW(swapStr), str, totalLen); | |
| } | |
| len = MAX_STATIC_BUFFER; | |
| TEXT_NextLineW(hdc, swapStr, &count, line, &len, width, flags); | |
| /* if only the ELLIPSIS will fit, just let it be clipped */ | |
| len = max(3, len); | |
| GetTextExtentPointW(hdc, line, len, &size); | |
| /* FIXME: | |
| * NextLine uses GetTextExtentPoint for each character, | |
| * rather than GetCharABCWidth... So the whitespace between | |
| * characters is ignored in the width measurement, and the | |
| * reported len is too great. To compensate, we must get | |
| * the width of the entire line and adjust len accordingly. | |
| */ | |
| while ((size.cx > width) && (len > 3)) | |
| { | |
| line[--len] = '\0'; | |
| GetTextExtentPointW(hdc, line, len, &size); | |
| } | |
| if (fnameLen < len-3) /* some of the path will fit */ | |
| { | |
| /* put the ELLIPSIS between the path and filename */ | |
| strncpyW(swapStr, &line[fnameLen+3], len-3-fnameLen); | |
| swapStr[len-3-fnameLen] = '\0'; | |
| strcatW(swapStr, ELLIPSISW); | |
| strncpyW(swapStr+strlenW(swapStr), &line[3], fnameLen); | |
| } | |
| else | |
| { | |
| /* move the ELLIPSIS to the end */ | |
| strncpyW(swapStr, &line[3], len-3); | |
| swapStr[len-3] = '\0'; | |
| strcpyW(swapStr+strlenW(swapStr), ELLIPSISW); | |
| } | |
| strncpyW(line, swapStr, len); | |
| line[len] = '\0'; | |
| strPtr = NULL; | |
| } | |
| } | |
| } | |
| if (!(flags & DT_CALCRECT)) | |
| { | |
| if (!ExtTextOutW(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 ); | |
| MoveToEx(hdc, x + prefix_x, y + tm.tmAscent + 1, NULL ); | |
| 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.@) | |
| */ | |
| INT WINAPI DrawTextA( HDC hdc, LPCSTR str, INT count, LPRECT rect, UINT flags ) | |
| { | |
| WCHAR *wstr; | |
| INT ret = 0; | |
| DWORD wcount; | |
| if (count == -1) count = strlen(str); | |
| if (!count) return 0; | |
| wcount = MultiByteToWideChar( CP_ACP, 0, str, count, NULL, 0 ); | |
| wstr = HeapAlloc(GetProcessHeap(), 0, wcount * sizeof(WCHAR)); | |
| if (wstr) | |
| { | |
| MultiByteToWideChar( CP_ACP, 0, str, count, wstr, wcount ); | |
| ret = DrawTextExW( hdc, wstr, wcount, rect, flags, NULL ); | |
| HeapFree(GetProcessHeap(), 0, wstr); | |
| } | |
| return ret; | |
| } | |
| /*********************************************************************** | |
| * DrawTextW (USER32.@) | |
| */ | |
| INT WINAPI DrawTextW( HDC hdc, LPCWSTR str, INT count, | |
| LPRECT rect, UINT flags ) | |
| { | |
| return DrawTextExW(hdc, str, count, rect, flags, NULL); | |
| } | |
| /*********************************************************************** | |
| * DrawTextExA (USER32.@) | |
| */ | |
| 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); | |
| } | |
| /*********************************************************************** | |
| * 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 = strlen((LPCSTR)lp); | |
| else | |
| slen = strlen(MapSL(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, MapSL(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, MapSL(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.@) | |
| */ | |
| 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.@) | |
| */ | |
| 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 :-) | |
| */ | |
| static 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; | |
| SIZE extent; | |
| int i, tabPos = x; | |
| int start = x; | |
| extent.cx = 0; | |
| extent.cy = 0; | |
| if (cTabStops == 1) | |
| { | |
| defWidth = lpTabPos32 ? *lpTabPos32 : *lpTabPos16; | |
| cTabStops = 0; | |
| } | |
| else | |
| { | |
| TEXTMETRICA tm; | |
| GetTextMetricsA( hdc, &tm ); | |
| defWidth = 8 * tm.tmAveCharWidth; | |
| } | |
| while (count > 0) | |
| { | |
| for (i = 0; i < count; i++) | |
| if (lpstr[i] == '\t') break; | |
| GetTextExtentPointA( hdc, lpstr, i, &extent ); | |
| if (lpTabPos32) | |
| { | |
| while ((cTabStops > 0) && | |
| (nTabOrg + *lpTabPos32 <= x + extent.cx)) | |
| { | |
| lpTabPos32++; | |
| cTabStops--; | |
| } | |
| } | |
| else | |
| { | |
| while ((cTabStops > 0) && | |
| (nTabOrg + *lpTabPos16 <= x + extent.cx)) | |
| { | |
| lpTabPos16++; | |
| cTabStops--; | |
| } | |
| } | |
| if (i == count) | |
| tabPos = x + extent.cx; | |
| else if (cTabStops > 0) | |
| tabPos = nTabOrg + (lpTabPos32 ? *lpTabPos32 : *lpTabPos16); | |
| else | |
| tabPos = nTabOrg + ((x + extent.cx - nTabOrg) / defWidth + 1) * defWidth; | |
| if (fDisplayText) | |
| { | |
| RECT r; | |
| r.left = x; | |
| r.top = y; | |
| r.right = tabPos; | |
| r.bottom = y + extent.cy; | |
| 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, extent.cy); | |
| } | |
| /*********************************************************************** | |
| * 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.@) | |
| */ | |
| 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.@) | |
| */ | |
| 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.@) | |
| */ | |
| 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.@) | |
| */ | |
| 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; | |
| } |