Dylan Smith : richedit: Don't put cursor in the table row start paragraph.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 88a3a8a9c082cf85e20d3b036ae9fa31a5d3d3e5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=88a3a8a9c082cf85e20d3b036ae9fa31a5d3d3e5

Author: Dylan Smith <dylan.ah.smith at gmail.com>
Date:   Thu Sep 11 12:45:36 2008 -0400

richedit: Don't put cursor in the table row start paragraph.

---

 dlls/riched20/editor.c |    1 +
 dlls/riched20/editor.h |    1 +
 dlls/riched20/table.c  |   16 ++++++++++++++++
 dlls/riched20/undo.c   |    2 ++
 4 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index 7b1a0b0..3d06611 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -2012,6 +2012,7 @@ ME_KeyDown(ME_TextEditor *editor, WORD nKey)
       }
       else
         return TRUE;
+      ME_MoveCursorFromTableRowStartParagraph(editor);
       ME_UpdateSelectionLinkAttribute(editor);
       ME_UpdateRepaint(editor);
       ME_SendRequestResize(editor, FALSE);
diff --git a/dlls/riched20/editor.h b/dlls/riched20/editor.h
index 6ec4c1f..cbebdba 100644
--- a/dlls/riched20/editor.h
+++ b/dlls/riched20/editor.h
@@ -304,6 +304,7 @@ void ME_CheckTablesForCorruption(ME_TextEditor *editor);
 void ME_ProtectPartialTableDeletion(ME_TextEditor *editor, int nOfs,int *nChars);
 ME_DisplayItem* ME_AppendTableRow(ME_TextEditor *editor, ME_DisplayItem *table_row);
 void ME_TabPressedInTable(ME_TextEditor *editor, BOOL bSelectedRow);
+void ME_MoveCursorFromTableRowStartParagraph(ME_TextEditor *editor);
 struct RTFTable *ME_MakeTableDef(ME_TextEditor *editor);
 void ME_InitTableDef(ME_TextEditor *editor, struct RTFTable *tableDef);
 
diff --git a/dlls/riched20/table.c b/dlls/riched20/table.c
index 9cb4bbf..08846fe 100644
--- a/dlls/riched20/table.c
+++ b/dlls/riched20/table.c
@@ -588,6 +588,22 @@ void ME_TabPressedInTable(ME_TextEditor *editor, BOOL bSelectedRow)
   ME_SendSelChange(editor);
 }
 
+/* Make sure the cursor is not in the hidden table row start paragraph
+ * without a selection. */
+void ME_MoveCursorFromTableRowStartParagraph(ME_TextEditor *editor)
+{
+  ME_DisplayItem *para = ME_GetParagraph(editor->pCursors[0].pRun);
+  if (para == ME_GetParagraph(editor->pCursors[1].pRun) &&
+      para->member.para.nFlags & MEPF_ROWSTART) {
+    /* The cursors should not be at the hidden start row paragraph without
+     * a selection, so the cursor is moved into the first cell. */
+    para = para->member.para.next_para;
+    editor->pCursors[0].pRun = ME_FindItemFwd(para, diRun);
+    editor->pCursors[0].nOffset = 0;
+    editor->pCursors[1] = editor->pCursors[0];
+  }
+}
+
 struct RTFTable *ME_MakeTableDef(ME_TextEditor *editor)
 {
   RTFTable *tableDef = ALLOC_OBJ(RTFTable);
diff --git a/dlls/riched20/undo.c b/dlls/riched20/undo.c
index 3ab39d0..8f3a22b 100644
--- a/dlls/riched20/undo.c
+++ b/dlls/riched20/undo.c
@@ -386,6 +386,7 @@ BOOL ME_Undo(ME_TextEditor *editor) {
   } while(p && p->type != diUndoEndTransaction);
   if (p)
     p->prev = NULL;
+  ME_MoveCursorFromTableRowStartParagraph(editor);
   ME_AddUndoItem(editor, diUndoEndTransaction, NULL);
   ME_CheckTablesForCorruption(editor);
   editor->nUndoStackSize--;
@@ -422,6 +423,7 @@ BOOL ME_Redo(ME_TextEditor *editor) {
   } while(p && p->type != diUndoEndTransaction);
   if (p)
     p->prev = NULL;
+  ME_MoveCursorFromTableRowStartParagraph(editor);
   ME_AddUndoItem(editor, diUndoEndTransaction, NULL);
   ME_CheckTablesForCorruption(editor);
   editor->nUndoMode = nMode;