[PATCH 0/2] MR485: riched20: Ensure that cursor is visible when selecting text.

[Santino Mazza (＠tati1454)]

This mr fixes https://bugs.winehq.org/show_bug.cgi?id=40444

[PATCH 1/2] riched20/tests: When selection is out of view, the scrollbar should move.

[Santino Mazza]

From: Santino Mazza

Signed-off-by: Santino Mazza 
---
 dlls/riched20/tests/editor.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/dlls/riched20/tests/editor.c b/dlls/riched20/tests/editor.c
index 03c07829ee4..2667e7d3fdc 100644
--- a/dlls/riched20/tests/editor.c
+++ b/dlls/riched20/tests/editor.c
@@ -5018,6 +5018,24 @@ static void check_EM_SETSEL(HWND hwnd, const struct exsetsel_s *setsel, int id)
             id, setsel->expected_getsel_start, setsel->expected_getsel_end, start, end);
 }

+/* When the selection is out of the windows view, the scrollbar should move. */
+static void check_EM_SETSEL_multiline(HWND hwnd)
+{
+    int oldY;
+    int curY;
+    const char textwithlines[] = "This is a text\n"
+                                 "with lines\n"
+                                 "I expect this text\n"
+                                 "to be\nlarge\nenough\n";
+
+    SendMessageA(hwnd, WM_SETTEXT, 0, (LPARAM)textwithlines);
+    oldY = get_scroll_pos_y(hwnd);
+    SendMessageA(hwnd, EM_SETSEL, 59, 59);
+    curY = get_scroll_pos_y(hwnd);
+    todo_wine
+    ok(oldY < curY, "oldY %d >= curY %d\n", oldY, curY);
+}
+
 static void test_EM_SETSEL(void)
 {
     char buffA[32] = {0};
@@ -5058,6 +5076,8 @@ static void test_EM_SETSEL(void)
         ok(sel_end == 8, "Selection end incorrectly: %d expected 8\n", sel_end);
     }

+    check_EM_SETSEL_multiline(hwndRichEdit);
+
     DestroyWindow(hwndRichEdit);
 }

[PATCH 2/2] riched20: Ensure that cursor is visible when selecting text.

[Santino Mazza]

From: Santino Mazza

Wine-bug: https://bugs.winehq.org/show_bug.cgi?id=40444
Signed-off-by: Santino Mazza 
---
 dlls/riched20/editor.c       | 1 +
 dlls/riched20/tests/editor.c | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index 108c37a7f30..57601745ab2 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -2142,6 +2142,7 @@ int set_selection( ME_TextEditor *editor, int to, int from )

if (!editor->bHideSelection) ME_InvalidateSelection( editor );
     end = set_selection_cursors( editor, to, from );
+    editor_ensure_visible( editor, &editor->pCursors[0] );
     if (!editor->bHideSelection) ME_InvalidateSelection( editor );
     update_caret( editor );
     ME_SendSelChange( editor );
diff --git a/dlls/riched20/tests/editor.c b/dlls/riched20/tests/editor.c
index 2667e7d3fdc..1661654aa11 100644
--- a/dlls/riched20/tests/editor.c
+++ b/dlls/riched20/tests/editor.c
@@ -5032,7 +5032,6 @@ static void check_EM_SETSEL_multiline(HWND hwnd)
     oldY = get_scroll_pos_y(hwnd);
     SendMessageA(hwnd, EM_SETSEL, 59, 59);
     curY = get_scroll_pos_y(hwnd);
-    todo_wine
     ok(oldY < curY, "oldY %d >= curY %d\n", oldY, curY);
 }

[Huw Davies (＠huw)]

It would be good to add similar tests for e.g. `ITextSelection_Select()` (see `test_Select()` in `tests\richole.c`).