Signed-off-by: Huw Davies huw@codeweavers.com --- dlls/riched20/editor.h | 3 +++ dlls/riched20/paint.c | 59 +++++++++++++++++++----------------------- dlls/riched20/table.c | 22 ++++++++++++++++ 3 files changed, 52 insertions(+), 32 deletions(-)
diff --git a/dlls/riched20/editor.h b/dlls/riched20/editor.h index 97d4c3bc5ab..68c54c2b328 100644 --- a/dlls/riched20/editor.h +++ b/dlls/riched20/editor.h @@ -280,6 +280,8 @@ ME_Paragraph *editor_first_para( ME_TextEditor *editor ) DECLSPEC_HIDDEN;
/* table.c */ BOOL ME_IsInTable(ME_DisplayItem *pItem) DECLSPEC_HIDDEN; +ME_Paragraph *cell_end_para( ME_Cell *cell ) DECLSPEC_HIDDEN; +ME_Paragraph *cell_first_para( ME_Cell *cell ) DECLSPEC_HIDDEN; ME_Cell *cell_next( ME_Cell *cell ) DECLSPEC_HIDDEN; ME_Cell *cell_prev( ME_Cell *cell ) DECLSPEC_HIDDEN; ME_Paragraph *table_append_row( ME_TextEditor *editor, ME_Paragraph *table_row ) DECLSPEC_HIDDEN; @@ -289,6 +291,7 @@ ME_Paragraph *table_insert_row_start( ME_TextEditor *editor, ME_Cursor *cursor ) 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_Cell *table_row_end_cell( ME_Paragraph *para ) DECLSPEC_HIDDEN; ME_Cell *table_row_first_cell( ME_Paragraph *para ) DECLSPEC_HIDDEN; ME_Paragraph *table_row_start( ME_Paragraph *para ) DECLSPEC_HIDDEN; void ME_CheckTablesForCorruption(ME_TextEditor *editor) DECLSPEC_HIDDEN; diff --git a/dlls/riched20/paint.c b/dlls/riched20/paint.c index 5a0432a9eed..30c0d7f57fd 100644 --- a/dlls/riched20/paint.c +++ b/dlls/riched20/paint.c @@ -23,12 +23,13 @@
WINE_DEFAULT_DEBUG_CHANNEL(richedit);
-static void ME_DrawParagraph(ME_Context *c, ME_DisplayItem *paragraph); +static void draw_paragraph( ME_Context *c, ME_Paragraph *para );
void ME_PaintContent(ME_TextEditor *editor, HDC hDC, const RECT *rcUpdate) { - ME_DisplayItem *item; + ME_Paragraph *para; ME_Context c; + ME_Cell *cell; int ys, ye; HRGN oldRgn;
@@ -44,36 +45,29 @@ void ME_PaintContent(ME_TextEditor *editor, HDC hDC, const RECT *rcUpdate) ME_InitContext(&c, editor, hDC); SetBkMode(hDC, TRANSPARENT);
- item = editor->pBuffer->pFirst->next; + para = editor_first_para( editor ); /* This context point is an offset for the paragraph positions stored * during wrapping. It shouldn't be modified during painting. */ c.pt.x = c.rcView.left - editor->horz_si.nPos; c.pt.y = c.rcView.top - editor->vert_si.nPos; - while(item != editor->pBuffer->pLast) + while (para_next( para )) { - assert(item->type == diParagraph); - - ys = c.pt.y + item->member.para.pt.y; - if (item->member.para.pCell - != item->member.para.next_para->member.para.pCell) - { - ME_Cell *cell = NULL; - cell = &ME_FindItemBack(item->member.para.next_para, diCell)->member.cell; + ys = c.pt.y + para->pt.y; + cell = para_cell( para ); + if (cell && para == cell_end_para( cell )) ye = c.pt.y + cell->pt.y + cell->nHeight; - } else { - ye = ys + item->member.para.nHeight; - } - if (item->member.para.pCell && !(item->member.para.nFlags & MEPF_ROWEND) && - item->member.para.pCell != item->member.para.prev_para->member.para.pCell) + else ye = ys + para->nHeight; + + if (cell && !(para->nFlags & MEPF_ROWEND) && para == cell_first_para( cell )) { /* the border shifts the text down */ - ys -= item->member.para.pCell->member.cell.yTextOffset; + ys -= para_cell( para )->yTextOffset; }
/* Draw the paragraph if any of the paragraph is in the update region. */ if (ys < rcUpdate->bottom && ye > rcUpdate->top) - ME_DrawParagraph(&c, item); - item = item->member.para.next_para; + draw_paragraph( &c, para ); + para = para_next( para ); } if (c.pt.y + editor->nTotalLength < c.rcView.bottom) { @@ -909,12 +903,12 @@ static void draw_para_number( ME_Context *c, ME_Paragraph *para ) } }
-static void ME_DrawParagraph(ME_Context *c, ME_DisplayItem *paragraph) +static void draw_paragraph( ME_Context *c, ME_Paragraph *para ) { int align = SetTextAlign(c->hDC, TA_BASELINE); ME_DisplayItem *p; + ME_Cell *cell; ME_Run *run; - ME_Paragraph *para = NULL; RECT rc, bounds; int y; int height = 0, baseline = 0, no=0; @@ -923,32 +917,33 @@ static void ME_DrawParagraph(ME_Context *c, ME_DisplayItem *paragraph) rc.left = c->pt.x; rc.right = c->rcView.right;
- assert(paragraph); - para = ¶graph->member.para; y = c->pt.y + para->pt.y; - if (para->pCell) + if ((cell = para_cell( para ))) { - ME_Cell *cell = ¶->pCell->member.cell; rc.left = c->pt.x + cell->pt.x; rc.right = rc.left + cell->nWidth; } - if (para->nFlags & MEPF_ROWSTART) { - ME_Cell *cell = ¶->next_para->member.para.pCell->member.cell; + if (para->nFlags & MEPF_ROWSTART) + { + cell = table_row_first_cell( para ); rc.right = c->pt.x + cell->pt.x; - } else if (para->nFlags & MEPF_ROWEND) { - ME_Cell *cell = ¶->prev_para->member.para.pCell->member.cell; + } + else if (para->nFlags & MEPF_ROWEND) + { + cell = table_row_end_cell( para ); rc.left = c->pt.x + cell->pt.x + cell->nWidth; } ME_DrawParaDecoration(c, para, y, &bounds); y += bounds.top; - if (bounds.left || bounds.right) { + if (bounds.left || bounds.right) + { rc.left = max(rc.left, c->pt.x + bounds.left); rc.right = min(rc.right, c->pt.x - bounds.right + max(c->editor->sizeWindow.cx, c->editor->nTotalWidth)); }
- for (p = paragraph->next; p != para->next_para; p = p->next) + for (p = para_get_di( para )->next; p != para_get_di( para_next( para ) ); p = p->next) { switch(p->type) { case diParagraph: diff --git a/dlls/riched20/table.c b/dlls/riched20/table.c index 63b5d0fd05b..daae18d5968 100644 --- a/dlls/riched20/table.c +++ b/dlls/riched20/table.c @@ -180,6 +180,14 @@ ME_Cell *table_row_first_cell( ME_Paragraph *para ) return para_cell( para ); }
+ME_Cell *table_row_end_cell( ME_Paragraph *para ) +{ + if (!para_in_table( para )) return NULL; + + para = para_prev( table_row_end( para )); + return cell_next( para_cell( para ) ); +} + ME_Cell *cell_next( ME_Cell *cell ) { if (!cell->next_cell) return NULL; @@ -192,6 +200,20 @@ ME_Cell *cell_prev( ME_Cell *cell ) return &cell->prev_cell->member.cell; }
+ME_Paragraph *cell_first_para( ME_Cell *cell ) +{ + return &ME_FindItemFwd( cell_get_di( cell ), diParagraph )->member.para; +} + +ME_Paragraph *cell_end_para( ME_Cell *cell ) +{ + ME_Cell *next = cell_next( cell ); + + if (!next) return cell_first_para( cell ); /* End of row */ + + return &ME_FindItemBack( cell_get_di( next ), diParagraph )->member.para; +} + /* Make a bunch of assertions to make sure tables haven't been corrupted. * * These invariants may not hold true in the middle of streaming in rich text