[PATCH 5/5] riched20: Use paragraph and run ptrs in the find text function.
Signed-off-by: Huw Davies <huw(a)codeweavers.com> --- dlls/riched20/editor.c | 85 ++++++++++++++++++++++++------------------ 1 file changed, 49 insertions(+), 36 deletions(-) diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c index 1f37258f345..c1138bd1dab 100644 --- a/dlls/riched20/editor.c +++ b/dlls/riched20/editor.c @@ -1928,11 +1928,11 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH while (cursor.pRun && ME_GetCursorOfs(&cursor) + nLen <= nMax) { - ME_DisplayItem *pCurItem = cursor.pRun; + ME_Run *run = &cursor.pRun->member.run; int nCurStart = cursor.nOffset; int nMatched = 0; - while (pCurItem && ME_CharCompare( *get_text( &pCurItem->member.run, nCurStart + nMatched ), text[nMatched], (flags & FR_MATCHCASE))) + while (run && ME_CharCompare( *get_text( run, nCurStart + nMatched ), text[nMatched], (flags & FR_MATCHCASE))) { if ((flags & FR_WHOLEWORD) && iswalnum(wLastChar)) break; @@ -1940,21 +1940,21 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH nMatched++; if (nMatched == nLen) { - ME_DisplayItem *pNextItem = pCurItem; + ME_Run *next_run = run; int nNextStart = nCurStart; WCHAR wNextChar; /* Check to see if next character is a whitespace */ if (flags & FR_WHOLEWORD) { - if (nCurStart + nMatched == pCurItem->member.run.len) + if (nCurStart + nMatched == run->len) { - pNextItem = ME_FindItemFwd(pCurItem, diRun); + next_run = run_next_all_paras( run ); nNextStart = -nMatched; } - if (pNextItem) - wNextChar = *get_text( &pNextItem->member.run, nNextStart + nMatched ); + if (next_run) + wNextChar = *get_text( next_run, nNextStart + nMatched ); else wNextChar = ' '; @@ -1971,22 +1971,28 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH TRACE("found at %d-%d\n", cursor.nOffset, cursor.nOffset + nLen); return cursor.nOffset; } - if (nCurStart + nMatched == pCurItem->member.run.len) + if (nCurStart + nMatched == run->len) { - pCurItem = ME_FindItemFwd(pCurItem, diRun); + run = run_next_all_paras( run ); nCurStart = -nMatched; } } - if (pCurItem) - wLastChar = *get_text( &pCurItem->member.run, nCurStart + nMatched ); + if (run) + wLastChar = *get_text( run, nCurStart + nMatched ); else wLastChar = ' '; cursor.nOffset++; if (cursor.nOffset == cursor.pRun->member.run.len) { - ME_NextRun(&cursor.pPara, &cursor.pRun, TRUE); - cursor.nOffset = 0; + if (run_next_all_paras( &cursor.pRun->member.run )) + { + cursor.pRun = run_get_di( run_next_all_paras( &cursor.pRun->member.run ) ); + cursor.pPara = para_get_di( cursor.pRun->member.run.para ); + cursor.nOffset = 0; + } + else + cursor.pRun = NULL; } } } @@ -2003,19 +2009,20 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH while (cursor.pRun && ME_GetCursorOfs(&cursor) - nLen >= nMin) { - ME_DisplayItem *pCurItem = cursor.pRun; - ME_DisplayItem *pCurPara = cursor.pPara; + ME_Run *run = &cursor.pRun->member.run; + ME_Paragraph *para = &cursor.pPara->member.para; int nCurEnd = cursor.nOffset; int nMatched = 0; - if (nCurEnd == 0) + if (nCurEnd == 0 && run_prev_all_paras( run )) { - ME_PrevRun(&pCurPara, &pCurItem, TRUE); - nCurEnd = pCurItem->member.run.len; + run = run_prev_all_paras( run ); + para = run->para; + nCurEnd = run->len; } - while (pCurItem && ME_CharCompare( *get_text( &pCurItem->member.run, nCurEnd - nMatched - 1 ), - text[nLen - nMatched - 1], (flags & FR_MATCHCASE) )) + while (run && ME_CharCompare( *get_text( run, nCurEnd - nMatched - 1 ), + text[nLen - nMatched - 1], (flags & FR_MATCHCASE) )) { if ((flags & FR_WHOLEWORD) && iswalnum(wLastChar)) break; @@ -2023,7 +2030,7 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH nMatched++; if (nMatched == nLen) { - ME_DisplayItem *pPrevItem = pCurItem; + ME_Run *prev_run = run; int nPrevEnd = nCurEnd; WCHAR wPrevChar; int nStart; @@ -2033,22 +2040,18 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH { if (nPrevEnd - nMatched == 0) { - pPrevItem = ME_FindItemBack(pCurItem, diRun); - if (pPrevItem) - nPrevEnd = pPrevItem->member.run.len + nMatched; + prev_run = run_prev_all_paras( run ); + if (prev_run) nPrevEnd = prev_run->len + nMatched; } - if (pPrevItem) - wPrevChar = *get_text( &pPrevItem->member.run, nPrevEnd - nMatched - 1 ); - else - wPrevChar = ' '; + if (prev_run) wPrevChar = *get_text( prev_run, nPrevEnd - nMatched - 1 ); + else wPrevChar = ' '; if (iswalnum(wPrevChar)) break; } - nStart = pCurPara->member.para.nCharOfs - + pCurItem->member.run.nCharOfs + nCurEnd - nMatched; + nStart = para->nCharOfs + run->nCharOfs + nCurEnd - nMatched; if (chrgText) { chrgText->cpMin = nStart; @@ -2059,22 +2062,32 @@ ME_FindText(ME_TextEditor *editor, DWORD flags, const CHARRANGE *chrg, const WCH } if (nCurEnd - nMatched == 0) { - ME_PrevRun(&pCurPara, &pCurItem, TRUE); + if (run_prev_all_paras( run )) + { + run = run_prev_all_paras( run ); + para = run->para; + } /* Don't care about pCurItem becoming NULL here; it's already taken * care of in the exterior loop condition */ - nCurEnd = pCurItem->member.run.len + nMatched; + nCurEnd = run->len + nMatched; } } - if (pCurItem) - wLastChar = *get_text( &pCurItem->member.run, nCurEnd - nMatched - 1 ); + if (run) + wLastChar = *get_text( run, nCurEnd - nMatched - 1 ); else wLastChar = ' '; cursor.nOffset--; if (cursor.nOffset < 0) { - ME_PrevRun(&cursor.pPara, &cursor.pRun, TRUE); - cursor.nOffset = cursor.pRun->member.run.len; + if (run_prev_all_paras( &cursor.pRun->member.run ) ) + { + cursor.pRun = run_get_di( run_prev_all_paras( &cursor.pRun->member.run ) ); + cursor.pPara = para_get_di( cursor.pRun->member.run.para ); + cursor.nOffset = cursor.pRun->member.run.len; + } + else + cursor.pRun = NULL; } } } -- 2.23.0
participants (1)
-
Huw Davies