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riched20: Return a para ptr from the insert start table row functions. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2020-10-22 12:46:46 +01:00 committed by Alexandre Julliard
parent fe70e7beb5
commit caa1d4a480
4 changed files with 130 additions and 131 deletions
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191
dlls/riched20/editor.c
View File

@ -585,27 +585,29 @@ void ME_RTFParAttrHook(RTF_Info *info)
if (!info->editor->bEmulateVersion10) /* v4.1 */
{
if (info->tableDef && info->tableDef->tableRowStart &&
info->tableDef->tableRowStart->member.para.nFlags & MEPF_ROWEND)
if (info->tableDef && info->tableDef->row_start &&
info->tableDef->row_start->nFlags & MEPF_ROWEND)
{
ME_Cursor cursor;
ME_DisplayItem *para;
ME_Paragraph *para;
/* We are just after a table row. */
RTFFlushOutputBuffer(info);
cursor = info->editor->pCursors[0];
para = cursor.pPara;
if (para == info->tableDef->tableRowStart->member.para.next_para
para = &cursor.pPara->member.para;
if (para == para_next( info->tableDef->row_start )
&& !cursor.nOffset && !cursor.pRun->member.run.nCharOfs)
{
/* Since the table row end, no text has been inserted, and the \intbl
* control word has not be used. We can confirm that we are not in a
* table anymore.
*/
info->tableDef->tableRowStart = NULL;
info->tableDef->row_start = NULL;
info->canInheritInTbl = FALSE;
}
}
} else { /* v1.0 - v3.0 */
}
else /* v1.0 - v3.0 */
{
info->fmt.dwMask |= PFM_TABLE;
info->fmt.wEffects &= ~PFE_TABLE;
}
@ -613,26 +615,26 @@ void ME_RTFParAttrHook(RTF_Info *info)
case rtfNestLevel:
if (!info->editor->bEmulateVersion10) /* v4.1 */
{
while (info->rtfParam > info->nestingLevel) {
while (info->rtfParam > info->nestingLevel)
{
RTFTable *tableDef = heap_alloc_zero(sizeof(*tableDef));
tableDef->parent = info->tableDef;
info->tableDef = tableDef;
RTFFlushOutputBuffer(info);
if (tableDef->tableRowStart &&
tableDef->tableRowStart->member.para.nFlags & MEPF_ROWEND)
if (tableDef->row_start && tableDef->row_start->nFlags & MEPF_ROWEND)
{
ME_Paragraph *para = para_next( tableDef->row_start );
tableDef->row_start = table_insert_row_start_at_para( info->editor, para );
}
else
{
ME_DisplayItem *para = tableDef->tableRowStart;
para = para->member.para.next_para;
para = ME_InsertTableRowStartAtParagraph(info->editor, para);
tableDef->tableRowStart = para;
} else {
ME_Cursor cursor;
WCHAR endl = '\r';
cursor = info->editor->pCursors[0];
if (cursor.nOffset || cursor.pRun->member.run.nCharOfs)
ME_InsertTextFromCursor(info->editor, 0, &endl, 1, info->style);
tableDef->tableRowStart = ME_InsertTableRowStartFromCursor(info->editor);
tableDef->row_start = table_insert_row_start( info->editor, info->editor->pCursors );
}
info->nestingLevel++;
@ -647,21 +649,19 @@ void ME_RTFParAttrHook(RTF_Info *info)
if (info->nestingLevel < 1)
{
RTFTable *tableDef;
ME_Paragraph *para;
if (!info->tableDef)
info->tableDef = heap_alloc_zero(sizeof(*info->tableDef));
tableDef = info->tableDef;
RTFFlushOutputBuffer(info);
if (tableDef->tableRowStart &&
tableDef->tableRowStart->member.para.nFlags & MEPF_ROWEND)
{
ME_DisplayItem *para = tableDef->tableRowStart;
para = para->member.para.next_para;
para = ME_InsertTableRowStartAtParagraph(info->editor, para);
tableDef->tableRowStart = para;
}
if (tableDef->row_start && tableDef->row_start->nFlags & MEPF_ROWEND)
para = para_next( tableDef->row_start );
else
tableDef->tableRowStart = ME_InsertTableRowStartAtParagraph( info->editor,
info->editor->pCursors[0].pPara );
para = &info->editor->pCursors[0].pPara->member.para;
tableDef->row_start = table_insert_row_start_at_para( info->editor, para );
info->nestingLevel = 1;
info->canInheritInTbl = TRUE;
}
@ -956,25 +956,24 @@ void ME_RTFSpecialCharHook(RTF_Info *info)
if (!tableDef)
break;
RTFFlushOutputBuffer(info);
if (!info->editor->bEmulateVersion10) { /* v4.1 */
if (tableDef->tableRowStart)
if (!info->editor->bEmulateVersion10) /* v4.1 */
{
if (tableDef->row_start)
{
if (!info->nestingLevel &&
tableDef->tableRowStart->member.para.nFlags & MEPF_ROWEND)
if (!info->nestingLevel && tableDef->row_start->nFlags & MEPF_ROWEND)
{
ME_DisplayItem *para = tableDef->tableRowStart;
para = para->member.para.next_para;
para = ME_InsertTableRowStartAtParagraph(info->editor, para);
tableDef->tableRowStart = para;
ME_Paragraph *para = para_next( tableDef->row_start );
tableDef->row_start = table_insert_row_start_at_para( info->editor, para );
info->nestingLevel = 1;
}
ME_InsertTableCellFromCursor(info->editor);
}
} else { /* v1.0 - v3.0 */
ME_DisplayItem *para = info->editor->pCursors[0].pPara;
PARAFORMAT2 *pFmt = &para->member.para.fmt;
if (pFmt->dwMask & PFM_TABLE && pFmt->wEffects & PFE_TABLE &&
tableDef->numCellsInserted < tableDef->numCellsDefined)
}
else /* v1.0 - v3.0 */
{
ME_Paragraph *para = &info->editor->pCursors[0].pPara->member.para;
if (para_in_table( para ) && tableDef->numCellsInserted < tableDef->numCellsDefined)
{
WCHAR tab = '\t';
ME_InsertTextFromCursor(info->editor, 0, &tab, 1, info->style);
@ -988,26 +987,24 @@ void ME_RTFSpecialCharHook(RTF_Info *info)
/* else fall through since v4.1 treats rtfNestRow and rtfRow the same */
case rtfRow:
{
ME_DisplayItem *para, *cell, *run;
ME_DisplayItem *cell, *run;
ME_Paragraph *para;
int i;
if (!tableDef)
break;
RTFFlushOutputBuffer(info);
if (!info->editor->bEmulateVersion10) { /* v4.1 */
if (!tableDef->tableRowStart)
break;
if (!info->nestingLevel &&
tableDef->tableRowStart->member.para.nFlags & MEPF_ROWEND)
if (!info->editor->bEmulateVersion10) /* v4.1 */
{
if (!tableDef->row_start) break;
if (!info->nestingLevel && tableDef->row_start->nFlags & MEPF_ROWEND)
{
para = tableDef->tableRowStart;
para = para->member.para.next_para;
para = ME_InsertTableRowStartAtParagraph(info->editor, para);
tableDef->tableRowStart = para;
para = para_next( tableDef->row_start );
tableDef->row_start = table_insert_row_start_at_para( info->editor, para );
info->nestingLevel++;
}
para = tableDef->tableRowStart;
cell = ME_FindItemFwd(para, diCell);
para = tableDef->row_start;
cell = ME_FindItemFwd( para_get_di( para ), diCell );
assert(cell && !cell->member.cell.prev_cell);
if (tableDef->numCellsDefined < 1)
{
@ -1021,10 +1018,12 @@ void ME_RTFSpecialCharHook(RTF_Info *info)
nRightBoundary += defaultCellSize;
cell->member.cell.nRightBoundary = nRightBoundary;
}
para = ME_InsertTableCellFromCursor(info->editor);
cell = para->member.para.pCell;
para = &ME_InsertTableCellFromCursor(info->editor)->member.para;
cell = para->pCell;
cell->member.cell.nRightBoundary = nRightBoundary;
} else {
}
else
{
for (i = 0; i < tableDef->numCellsDefined; i++)
{
RTFCell *cellDef = &tableDef->cells[i];
@ -1034,8 +1033,8 @@ void ME_RTFSpecialCharHook(RTF_Info *info)
cell = cell->member.cell.next_cell;
if (!cell)
{
para = ME_InsertTableCellFromCursor(info->editor);
cell = para->member.para.pCell;
para = &ME_InsertTableCellFromCursor(info->editor)->member.para;
cell = para->pCell;
}
}
/* Cell for table row delimiter is empty */
@ -1057,45 +1056,47 @@ void ME_RTFSpecialCharHook(RTF_Info *info)
nChars, TRUE);
}
para = ME_InsertTableRowEndFromCursor(info->editor);
para->member.para.fmt.dxOffset = abs(info->tableDef->gapH);
para->member.para.fmt.dxStartIndent = info->tableDef->leftEdge;
ME_ApplyBorderProperties(info, &para->member.para.border,
tableDef->border);
para = &ME_InsertTableRowEndFromCursor(info->editor)->member.para;
para->fmt.dxOffset = abs(info->tableDef->gapH);
para->fmt.dxStartIndent = info->tableDef->leftEdge;
ME_ApplyBorderProperties( info, &para->border, tableDef->border );
info->nestingLevel--;
if (!info->nestingLevel)
{
if (info->canInheritInTbl) {
tableDef->tableRowStart = para;
} else {
while (info->tableDef) {
if (info->canInheritInTbl) tableDef->row_start = para;
else
{
while (info->tableDef)
{
tableDef = info->tableDef;
info->tableDef = tableDef->parent;
heap_free(tableDef);
}
}
} else {
}
else
{
info->tableDef = tableDef->parent;
heap_free(tableDef);
}
} else { /* v1.0 - v3.0 */
}
else /* v1.0 - v3.0 */
{
WCHAR endl = '\r';
ME_DisplayItem *para = info->editor->pCursors[0].pPara;
PARAFORMAT2 *pFmt = &para->member.para.fmt;
pFmt->dxOffset = info->tableDef->gapH;
pFmt->dxStartIndent = info->tableDef->leftEdge;
ME_ApplyBorderProperties(info, &para->member.para.border,
tableDef->border);
para = &info->editor->pCursors[0].pPara->member.para;
para->fmt.dxOffset = info->tableDef->gapH;
para->fmt.dxStartIndent = info->tableDef->leftEdge;
ME_ApplyBorderProperties( info, &para->border, tableDef->border );
while (tableDef->numCellsInserted < tableDef->numCellsDefined)
{
WCHAR tab = '\t';
ME_InsertTextFromCursor(info->editor, 0, &tab, 1, info->style);
tableDef->numCellsInserted++;
}
pFmt->cTabCount = min(tableDef->numCellsDefined, MAX_TAB_STOPS);
if (!tableDef->numCellsDefined)
pFmt->wEffects &= ~PFE_TABLE;
para->fmt.cTabCount = min(tableDef->numCellsDefined, MAX_TAB_STOPS);
if (!tableDef->numCellsDefined) para->fmt.wEffects &= ~PFE_TABLE;
ME_InsertTextFromCursor(info->editor, 0, &endl, 1, info->style);
tableDef->numCellsInserted = 0;
}
@ -1103,13 +1104,13 @@ void ME_RTFSpecialCharHook(RTF_Info *info)
}
case rtfTab:
case rtfPar:
if (info->editor->bEmulateVersion10) { /* v1.0 - 3.0 */
ME_DisplayItem *para;
PARAFORMAT2 *pFmt;
if (info->editor->bEmulateVersion10) /* v1.0 - 3.0 */
{
ME_Paragraph *para;
RTFFlushOutputBuffer(info);
para = info->editor->pCursors[0].pPara;
pFmt = &para->member.para.fmt;
if (pFmt->dwMask & PFM_TABLE && pFmt->wEffects & PFE_TABLE)
para = &info->editor->pCursors[0].pPara->member.para;
if (para_in_table( para ))
{
/* rtfPar is treated like a space within a table. */
info->rtfClass = rtfText;
@ -1695,13 +1696,14 @@ static LRESULT ME_StreamIn(ME_TextEditor *editor, DWORD format, EDITSTREAM *stre
/* do the parsing */
RTFRead(&parser);
RTFFlushOutputBuffer(&parser);
if (!editor->bEmulateVersion10) { /* v4.1 */
if (parser.tableDef && parser.tableDef->tableRowStart &&
if (!editor->bEmulateVersion10) /* v4.1 */
{
if (parser.tableDef && parser.tableDef->row_start &&
(parser.nestingLevel > 0 || parser.canInheritInTbl))
{
/* Delete any incomplete table row at the end of the rich text. */
int nOfs, nChars;
ME_DisplayItem *para;
ME_Paragraph *para;
parser.rtfMinor = rtfRow;
/* Complete the table row before deleting it.
@ -1712,23 +1714,24 @@ static LRESULT ME_StreamIn(ME_TextEditor *editor, DWORD format, EDITSTREAM *stre
{
while (parser.nestingLevel > 1)
ME_RTFSpecialCharHook(&parser); /* Decrements nestingLevel */
para = parser.tableDef->tableRowStart;
para = parser.tableDef->row_start;
ME_RTFSpecialCharHook(&parser);
} else {
para = parser.tableDef->tableRowStart;
}
else
{
para = parser.tableDef->row_start;
ME_RTFSpecialCharHook(&parser);
assert(para->member.para.nFlags & MEPF_ROWEND);
para = para->member.para.next_para;
assert( para->nFlags & MEPF_ROWEND );
para = para_next( para );
}
editor->pCursors[1].pPara = para;
editor->pCursors[1].pRun = ME_FindItemFwd(para, diRun);
editor->pCursors[1].pPara = para_get_di( para );
editor->pCursors[1].pRun = run_get_di( para_first_run( para ) );
editor->pCursors[1].nOffset = 0;
nOfs = ME_GetCursorOfs(&editor->pCursors[1]);
nChars = ME_GetCursorOfs(&editor->pCursors[0]) - nOfs;
ME_InternalDeleteText(editor, &editor->pCursors[1], nChars, TRUE);
if (parser.tableDef)
parser.tableDef->tableRowStart = NULL;
if (parser.tableDef) parser.tableDef->row_start = NULL;
}
}
ME_CheckTablesForCorruption(editor);

5
dlls/riched20/editor.h
View File

@ -279,12 +279,11 @@ ME_Paragraph *editor_first_para( ME_TextEditor *editor ) DECLSPEC_HIDDEN;
/* table.c */
BOOL ME_IsInTable(ME_DisplayItem *pItem) DECLSPEC_HIDDEN;
ME_DisplayItem *ME_InsertTableRowStartFromCursor(ME_TextEditor *editor) DECLSPEC_HIDDEN;
ME_DisplayItem *ME_InsertTableRowStartAtParagraph(ME_TextEditor *editor,
ME_DisplayItem *para) DECLSPEC_HIDDEN;
ME_DisplayItem *ME_InsertTableCellFromCursor(ME_TextEditor *editor) DECLSPEC_HIDDEN;
ME_DisplayItem *ME_InsertTableRowEndFromCursor(ME_TextEditor *editor) DECLSPEC_HIDDEN;
ME_Paragraph *table_append_row( ME_TextEditor *editor, ME_Paragraph *table_row ) DECLSPEC_HIDDEN;
ME_Paragraph *table_insert_row_start( ME_TextEditor *editor, ME_Cursor *cursor ) DECLSPEC_HIDDEN;
ME_Paragraph *table_insert_row_start_at_para( ME_TextEditor *editor, ME_Paragraph *para ) DECLSPEC_HIDDEN;
ME_Paragraph *table_outer_para( ME_Paragraph *para ) DECLSPEC_HIDDEN;
ME_Paragraph *table_row_end( ME_Paragraph *para ) DECLSPEC_HIDDEN;
ME_Paragraph *table_row_start( ME_Paragraph *para ) DECLSPEC_HIDDEN;

4
dlls/riched20/rtf.h
View File

@ -1035,10 +1035,10 @@ struct RTFTable
int numCellsInserted;
/* v4.1 */
/* tableRowStart may be the start row paragraph of the table row,
/* row_start may be the start row paragraph of the table row,
* or it may store the end of the previous row if it may still be
* continued, otherwise NULL is stored. */
ME_DisplayItem *tableRowStart;
ME_Paragraph *row_start;
/* Table definitions are stored as a stack to support nested tables. */
RTFTable *parent;

61
dlls/riched20/table.c
View File

@ -73,44 +73,41 @@ static ME_Paragraph* table_insert_end_para( ME_TextEditor *editor, ME_Cursor *cu
return para;
}
ME_DisplayItem* ME_InsertTableRowStartFromCursor(ME_TextEditor *editor)
ME_Paragraph* table_insert_row_start( ME_TextEditor *editor, ME_Cursor *cursor )
{
ME_Paragraph *para;
para = table_insert_end_para( editor, editor->pCursors, cr_lf, 2, MEPF_ROWSTART );
return para_get_di( para_prev( para ) );
para = table_insert_end_para( editor, cursor, cr_lf, 2, MEPF_ROWSTART );
return para_prev( para );
}
ME_DisplayItem* ME_InsertTableRowStartAtParagraph(ME_TextEditor *editor,
ME_DisplayItem *para)
ME_Paragraph* table_insert_row_start_at_para( ME_TextEditor *editor, ME_Paragraph *para )
{
ME_DisplayItem *prev_para, *end_para;
ME_Cursor savedCursor = editor->pCursors[0];
ME_DisplayItem *startRowPara;
editor->pCursors[0].pPara = para;
editor->pCursors[0].pRun = ME_FindItemFwd(para, diRun);
editor->pCursors[0].nOffset = 0;
editor->pCursors[1] = editor->pCursors[0];
startRowPara = ME_InsertTableRowStartFromCursor(editor);
savedCursor.pPara = ME_GetParagraph(savedCursor.pRun);
editor->pCursors[0] = savedCursor;
editor->pCursors[1] = editor->pCursors[0];
ME_Paragraph *prev_para, *end_para, *start_row;
ME_Cursor cursor;
end_para = editor->pCursors[0].pPara->member.para.next_para;
prev_para = startRowPara->member.para.next_para;
para = prev_para->member.para.next_para;
while (para != end_para)
{
para->member.para.pCell = prev_para->member.para.pCell;
para->member.para.nFlags |= MEPF_CELL;
para->member.para.nFlags &= ~(MEPF_ROWSTART|MEPF_ROWEND);
para->member.para.fmt.dwMask |= PFM_TABLE|PFM_TABLEROWDELIMITER;
para->member.para.fmt.wEffects |= PFE_TABLE;
para->member.para.fmt.wEffects &= ~PFE_TABLEROWDELIMITER;
prev_para = para;
para = para->member.para.next_para;
}
return startRowPara;
cursor.pPara = para_get_di( para );
cursor.pRun = run_get_di( para_first_run( para ) );
cursor.nOffset = 0;
start_row = table_insert_row_start( editor, &cursor );
end_para = para_next( &editor->pCursors[0].pPara->member.para );
prev_para = para_next( start_row );
para = para_next( prev_para );
while (para != end_para)
{
para->pCell = prev_para->pCell;
para->nFlags |= MEPF_CELL;
para->nFlags &= ~(MEPF_ROWSTART | MEPF_ROWEND);
para->fmt.dwMask |= PFM_TABLE | PFM_TABLEROWDELIMITER;
para->fmt.wEffects |= PFE_TABLE;
para->fmt.wEffects &= ~PFE_TABLEROWDELIMITER;
prev_para = para;
para = para_next( para );
}
return start_row;
}
/* Inserts a diCell and starts a new paragraph for the next cell.
@ -419,7 +416,7 @@ ME_Paragraph* table_append_row( ME_TextEditor *editor, ME_Paragraph *table_row )
editor->pCursors[0].pRun = run_get_di( run );
editor->pCursors[0].nOffset = 0;
editor->pCursors[1] = editor->pCursors[0];
para = &ME_InsertTableRowStartFromCursor(editor)->member.para;
para = table_insert_row_start( editor, editor->pCursors );
insertedCell = ME_FindItemFwd( para_get_di( para ), diCell );
/* Copy cell properties */
insertedCell->member.cell.nRightBoundary = cell->member.cell.nRightBoundary;