comdlg32: Scale the control size limits with dpi.

Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

comdlg32: Scale the control size limits with dpi.
6df0198a · Huw Davies · Alexandre Julliard · b7198efd · 6df0198a
Commit 6df0198a authored May 04, 2017 by Huw Davies Committed by Alexandre Julliard May 05, 2017
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Showing with 5 additions and 1 deletion

itemdlg.c dlls/comdlg32/itemdlg.c +5 -1

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--- a/dlls/comdlg32/itemdlg.c
+++ b/dlls/comdlg32/itemdlg.c
@@ -856,7 +856,7 @@ static inline customctrl *get_cctrl(FileDialogImpl *This, DWORD ctlid)
 static void ctrl_resize(HWND hctrl, UINT min_width, UINT max_width, BOOL multiline)
 {
    LPWSTR text;
-    UINT len, final_width;
+    UINT len, final_width, dpi;
    UINT lines, final_height;
    SIZE size;
    RECT rc;
@@ -872,8 +872,12 @@ static void ctrl_resize(HWND hctrl, UINT min_width, UINT max_width, BOOL multili

    hdc = GetDC(hctrl);
    GetTextExtentPoint32W(hdc, text, lstrlenW(text), &size);
+    dpi = GetDeviceCaps(hdc, LOGPIXELSX);
    ReleaseDC(hctrl, hdc);

+    min_width = MulDiv(min_width, dpi, USER_DEFAULT_SCREEN_DPI);
+    max_width = MulDiv(max_width, dpi, USER_DEFAULT_SCREEN_DPI);
+
    if(len && multiline)
    {
        /* FIXME: line-wrap */