[reactos] 02/03: [COMCTL32] Read caret width from registry

[Jose Carlos Jesus]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9789e9c409286fe09b50f…

commit 9789e9c409286fe09b50f2a5f55f3a0d3fc7dba9
Author:     Jose Carlos Jesus <zecarlos1957(a)hotmail.com>
AuthorDate: Fri Sep 16 16:40:01 2022 +0100
Commit:     Stanislav Motylkov <x86corez(a)gmail.com>
CommitDate: Wed Oct 12 22:12:19 2022 +0300

    [COMCTL32] Read caret width from registry
    
    Add caret width value to EDITSTATE structure.
    To keep the same behavior as Windows Server 2003,
    we need to update dwCaretWidth when EDIT_WM_SetFocus is called.
    
    CORE-18151
---
 dll/win32/comctl32/edit.c           | 6 ++++++
 win32ss/user/user32/controls/edit.c | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/dll/win32/comctl32/edit.c b/dll/win32/comctl32/edit.c
index a6a04fe330a..a568b060fd9 100644
--- a/dll/win32/comctl32/edit.c
+++ b/dll/win32/comctl32/edit.c
@@ -103,6 +103,9 @@ typedef struct
 	HFONT font;			/* NULL means standard system font */
 	INT x_offset;			/* scroll offset	for multi lines this is in pixels
 								for single lines it's in characters */
+#ifdef __REACTOS__
+    DWORD dwCaretWidth;
+#endif
 	INT line_height;		/* height of a screen line in pixels */
 	INT char_width;			/* average character width in pixels */
 	DWORD style;			/* sane version of wnd->dwStyle */
@@ -3691,6 +3694,9 @@ static void EDIT_WM_SetFocus(HTHEME theme, EDITSTATE *es)
     if (!(es->style & ES_NOHIDESEL))
         EDIT_InvalidateText(es, es->selection_start, es->selection_end);
 
+#ifdef __REACTOS__
+    SystemParametersInfo(SPI_GETCARETWIDTH, 0, &es->dwCaretWidth, 0);
+#endif
     CreateCaret(es->hwndSelf, 0, 1, es->line_height);
     EDIT_SetCaretPos(es, es->selection_end, es->flags & EF_AFTER_WRAP);
     ShowCaret(es->hwndSelf);
diff --git a/win32ss/user/user32/controls/edit.c b/win32ss/user/user32/controls/edit.c
index 9fc7d3f0f0d..bed1ad46fe5 100644
--- a/win32ss/user/user32/controls/edit.c
+++ b/win32ss/user/user32/controls/edit.c
@@ -102,6 +102,9 @@ typedef struct
 	HFONT font;			/* NULL means standard system font */
 	INT x_offset;			/* scroll offset	for multi lines this is in pixels
 								for single lines it's in characters */
+#ifdef __REACTOS__
+    DWORD dwCaretWidth;
+#endif
 	INT line_height;		/* height of a screen line in pixels */
 	INT char_width;			/* average character width in pixels */
 	DWORD style;			/* sane version of wnd->dwStyle */
@@ -3905,6 +3908,9 @@ static void EDIT_WM_SetFocus(EDITSTATE *es)
             ReleaseDC(es->hwndSelf, hdc);
         }
 
+#ifdef __REACTOS__
+    SystemParametersInfo(SPI_GETCARETWIDTH, 0, &es->dwCaretWidth, 0);
+#endif
 	CreateCaret(es->hwndSelf, 0, 1, es->line_height);
 	EDIT_SetCaretPos(es, es->selection_end,
 			 es->flags & EF_AFTER_WRAP);