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comctl32: statusbar: Change the height expression to one that seems to be the same as in Windows.

This commit is contained in:
Mikołaj Zalewski 2008-07-17 17:33:08 +02:00 committed by Alexandre Julliard
parent 20a1ca2bbf
commit f240b8f49e
2 changed files with 59 additions and 4 deletions
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5
dlls/comctl32/status.c
View File

@ -94,6 +94,7 @@ typedef struct
#define HORZ_BORDER 0
#define VERT_BORDER 2
#define HORZ_GAP 2
#define MIN_PANE_HEIGHT 18
static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 };
@ -114,9 +115,11 @@ STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr)
HTHEME theme;
UINT height;
TEXTMETRICW tm;
int margin;
COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm);
height = tm.tmHeight + 4 + infoPtr->verticalBorder;
margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2);
height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), MIN_PANE_HEIGHT) + infoPtr->verticalBorder;
if ((theme = GetWindowTheme(infoPtr->Self)))
{

58
dlls/comctl32/tests/status.c
View File

@ -106,12 +106,56 @@ static void test_create()
DestroyWindow(hwnd);
}
static void test_setfont()
static int CALLBACK check_height_font_enumproc(ENUMLOGFONTEX *enumlf, NEWTEXTMETRICEX *ntm, DWORD type, LPARAM lParam)
{
HWND hwndStatus = (HWND)lParam;
HDC hdc = GetDC(NULL);
static const int sizes[] = {8, 9, 10, 12, 16, 22, 28, 36, 48, 72};
int i;
trace("Font %s\n", enumlf->elfFullName);
for (i = 0; i < sizeof(sizes)/sizeof(sizes[0]); i++)
{
HFONT hFont;
TEXTMETRIC tm;
HFONT hCtrlFont;
HFONT hOldFont;
RECT rcCtrl;
enumlf->elfLogFont.lfHeight = sizes[i];
hFont = CreateFontIndirect(&enumlf->elfLogFont);
hCtrlFont = (HFONT)SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hFont, TRUE);
hOldFont = SelectObject(hdc, hFont);
GetClientRect(hwndStatus, &rcCtrl);
GetTextMetrics(hdc, &tm);
expect(max(tm.tmHeight + (tm.tmInternalLeading ? tm.tmInternalLeading : 2) + 4, 20), rcCtrl.bottom);
SelectObject(hdc, hOldFont);
SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hCtrlFont, TRUE);
DeleteObject(hFont);
}
ReleaseDC(NULL, hdc);
return 1;
}
static int CALLBACK check_height_family_enumproc(ENUMLOGFONTEX *enumlf, NEWTEXTMETRICEX *ntm, DWORD type, LPARAM lParam)
{
HDC hdc = GetDC(NULL);
enumlf->elfLogFont.lfHeight = 0;
EnumFontFamiliesEx(hdc, &enumlf->elfLogFont, (FONTENUMPROC)check_height_font_enumproc, lParam, 0);
ReleaseDC(NULL, hdc);
return 1;
}
static void test_height(void)
{
LOGFONT lf;
HFONT hFont;
RECT rc1, rc2;
HWND hwndStatus = CreateWindow(SUBCLASS_NAME, NULL, WS_CHILD|WS_VISIBLE,
0, 0, 300, 20, g_hMainWnd, NULL, NULL, NULL);
HDC hdc;
GetClientRect(hwndStatus, &rc1);
hFont = CreateFont(32, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, ANSI_CHARSET,
@ -122,7 +166,7 @@ static void test_setfont()
ok(g_wmsize_count > 0, "WM_SETFONT should issue WM_SIZE\n");
GetClientRect(hwndStatus, &rc2);
todo_wine expect_rect(0, 0, 672, 42, rc2);
todo_wine expect_rect(0, 0, 672, 42, rc2); /* GetTextMetrics returns invalid tmInternalLeading for this font */
g_wmsize_count = 0;
SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hFont, TRUE);
@ -131,6 +175,14 @@ static void test_setfont()
GetClientRect(hwndStatus, &rc2);
todo_wine expect_rect(0, 0, 672, 42, rc2);
/* test the height formula */
ZeroMemory(&lf, sizeof(lf));
SendMessage(hwndStatus, SB_SETMINHEIGHT, 0, 0);
hdc = GetDC(NULL);
trace("dpi=%d\n", GetDeviceCaps(hdc, LOGPIXELSY));
EnumFontFamiliesEx(hdc, &lf, (FONTENUMPROC)check_height_family_enumproc, (LPARAM)hwndStatus, 0);
ReleaseDC(NULL, hdc);
DestroyWindow(hwndStatus);
DeleteObject(hFont);
}
@ -294,5 +346,5 @@ START_TEST(status)
test_status_control();
test_create();
test_setfont();
test_height();
}