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riched20: Add helper function to mark paragraphs for rewrapping. 

Signed-off-by: Sergio Gómez Del Real <sdelreal@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Sergio Gómez Del Real 2018-11-29 08:44:51 -05:00 committed by Alexandre Julliard
parent 70a2fe5886
commit ad58875642
6 changed files with 32 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dlls/riched20/caret.c
View File

@ -380,7 +380,7 @@ BOOL ME_InternalDeleteText(ME_TextEditor *editor, ME_Cursor *start,
c.nOffset -= nCharsToDelete;
ME_FindItemBack(c.pRun, diParagraph)->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, ME_FindItemBack(c.pRun, diParagraph));
cursor = c;
/* nChars is the number of characters that should be deleted from the

3
dlls/riched20/editor.c
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@ -2564,7 +2564,8 @@ ME_KeyDown(ME_TextEditor *editor, WORD nKey)
editor->pCursors[0].pRun->member.run.style);
para = editor->pBuffer->pFirst->member.para.next_para;
ME_SetDefaultParaFormat(editor, &para->member.para.fmt);
para->member.para.nFlags = MEPF_REWRAP;
para->member.para.nFlags = 0;
mark_para_rewrap(editor, para);
editor->pCursors[0].pPara = para;
editor->pCursors[0].pRun = ME_FindItemFwd(para, diRun);
editor->pCursors[1] = editor->pCursors[0];

2
dlls/riched20/editor.h
View File

@ -203,6 +203,8 @@ void ME_SetDefaultParaFormat(ME_TextEditor *editor, PARAFORMAT2 *pFmt) DECLSPEC_
void para_num_init( ME_Context *c, ME_Paragraph *para ) DECLSPEC_HIDDEN;
void para_num_clear( struct para_num *pn ) DECLSPEC_HIDDEN;
int get_total_width(ME_TextEditor *editor) DECLSPEC_HIDDEN;
void mark_para_rewrap(ME_TextEditor *editor, ME_DisplayItem *para) DECLSPEC_HIDDEN;
ME_DisplayItem *get_di_from_para(ME_Paragraph *para) DECLSPEC_HIDDEN;
/* paint.c */
void ME_PaintContent(ME_TextEditor *editor, HDC hDC, const RECT *rcUpdate) DECLSPEC_HIDDEN;

33
dlls/riched20/para.c
View File

@ -23,6 +23,16 @@
WINE_DEFAULT_DEBUG_CHANNEL(richedit);
void mark_para_rewrap(ME_TextEditor *editor, ME_DisplayItem *para)
{
para->member.para.nFlags |= MEPF_REWRAP;
}
ME_DisplayItem *get_di_from_para(ME_Paragraph *para)
{
return (ME_DisplayItem *)((ptrdiff_t)para - offsetof(ME_DisplayItem, member));
}
static ME_DisplayItem *make_para(ME_TextEditor *editor)
{
ME_DisplayItem *item = ME_MakeDI(diParagraph);
@ -143,7 +153,7 @@ static void ME_MarkForWrapping(ME_TextEditor *editor, ME_DisplayItem *first, con
{
while(first != last)
{
first->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, first);
first = first->member.para.next_para;
}
}
@ -366,11 +376,11 @@ void para_num_clear( struct para_num *pn )
pn->text = NULL;
}
static void para_num_clear_list( ME_Paragraph *para, const PARAFORMAT2 *orig_fmt )
static void para_num_clear_list( ME_TextEditor *editor, ME_Paragraph *para, const PARAFORMAT2 *orig_fmt )
{
do
{
para->nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, get_di_from_para(para));
para_num_clear( &para->para_num );
if (para->next_para->type != diParagraph) break;
para = &para->next_para->member.para;
@ -445,12 +455,12 @@ static BOOL ME_SetParaFormat(ME_TextEditor *editor, ME_Paragraph *para, const PA
if (memcmp(&copy, &para->fmt, sizeof(PARAFORMAT2)))
{
para->nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, get_di_from_para(para));
if (((dwMask & PFM_NUMBERING) && (copy.wNumbering != para->fmt.wNumbering)) ||
((dwMask & PFM_NUMBERINGSTART) && (copy.wNumberingStart != para->fmt.wNumberingStart)) ||
((dwMask & PFM_NUMBERINGSTYLE) && (copy.wNumberingStyle != para->fmt.wNumberingStyle)))
{
para_num_clear_list( para, &copy );
para_num_clear_list( editor, para, &copy );
}
}
@ -487,7 +497,7 @@ ME_DisplayItem *ME_SplitParagraph(ME_TextEditor *editor, ME_DisplayItem *run,
/* Clear any cached para numbering following this paragraph */
if (run_para->member.para.fmt.wNumbering)
para_num_clear_list( &run_para->member.para, &run_para->member.para.fmt );
para_num_clear_list( editor, &run_para->member.para, &run_para->member.para.fmt );
new_para->member.para.text = ME_VSplitString( run_para->member.para.text, run->member.run.nCharOfs );
@ -519,7 +529,8 @@ ME_DisplayItem *ME_SplitParagraph(ME_TextEditor *editor, ME_DisplayItem *run,
}
new_para->member.para.nCharOfs = run_para->member.para.nCharOfs + ofs;
new_para->member.para.nCharOfs += eol_len;
new_para->member.para.nFlags = MEPF_REWRAP;
new_para->member.para.nFlags = 0;
mark_para_rewrap(editor, new_para);
/* FIXME initialize format style and call ME_SetParaFormat blah blah */
new_para->member.para.fmt = run_para->member.para.fmt;
@ -585,8 +596,8 @@ ME_DisplayItem *ME_SplitParagraph(ME_TextEditor *editor, ME_DisplayItem *run,
}
/* force rewrap of the */
run_para->member.para.prev_para->member.para.nFlags |= MEPF_REWRAP;
new_para->member.para.prev_para->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, run_para->member.para.prev_para);
mark_para_rewrap(editor, new_para->member.para.prev_para);
/* we've added the end run, so we need to modify nCharOfs in the next paragraphs */
ME_PropagateCharOffset(next_para, eol_len);
@ -613,7 +624,7 @@ ME_DisplayItem *ME_JoinParagraphs(ME_TextEditor *editor, ME_DisplayItem *tp,
/* Clear any cached para numbering following this paragraph */
if (tp->member.para.fmt.wNumbering)
para_num_clear_list( &tp->member.para, &tp->member.para.fmt );
para_num_clear_list( editor, &tp->member.para, &tp->member.para.fmt );
pNext = tp->member.para.next_para;
@ -721,7 +732,7 @@ ME_DisplayItem *ME_JoinParagraphs(ME_TextEditor *editor, ME_DisplayItem *tp,
ME_CheckCharOffsets(editor);
editor->nParagraphs--;
tp->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, tp);
return tp;
}

8
dlls/riched20/run.c
View File

@ -224,7 +224,7 @@ void ME_JoinRuns(ME_TextEditor *editor, ME_DisplayItem *p)
int i;
assert(p->type == diRun && pNext->type == diRun);
assert(p->member.run.nCharOfs != -1);
ME_GetParagraph(p)->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, ME_GetParagraph(p));
/* Update all cursors so that they don't contain the soon deleted run */
for (i=0; i<editor->nCursors; i++) {
@ -277,7 +277,7 @@ ME_DisplayItem *ME_SplitRunSimple(ME_TextEditor *editor, ME_Cursor *cursor)
editor->pCursors[i].nOffset -= nOffset;
}
}
cursor->pPara->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, cursor->pPara);
return run;
}
@ -345,7 +345,7 @@ ME_InsertRunAtCursor(ME_TextEditor *editor, ME_Cursor *cursor, ME_Style *style,
ME_InsertBefore( insert_before, pDI );
TRACE("Shift length:%d\n", len);
ME_PropagateCharOffset( insert_before, len );
insert_before->member.run.para->nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, get_di_from_para(insert_before->member.run.para));
/* Move any cursors that were at the end of the previous run to the end of the inserted run */
prev = ME_FindItemBack( pDI, diRun );
@ -766,7 +766,7 @@ void ME_SetCharFormat(ME_TextEditor *editor, ME_Cursor *start, ME_Cursor *end, C
ME_ReleaseStyle(para->para_num.style);
para->para_num.style = NULL;
}
para->nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, get_di_from_para(para));
}
}

2
dlls/riched20/undo.c
View File

@ -341,7 +341,7 @@ static void ME_PlayUndoItem(ME_TextEditor *editor, struct undo_item *undo)
add_undo_set_para_fmt( editor, &para->member.para );
para->member.para.fmt = undo->u.set_para_fmt.fmt;
para->member.para.border = undo->u.set_para_fmt.border;
para->member.para.nFlags |= MEPF_REWRAP;
mark_para_rewrap(editor, para);
break;
}
case undo_set_char_fmt: