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comctl32: Support themed check boxes and radio buttons.

This commit is contained in:
Reece Dunn 2008-11-05 08:53:05 +00:00 committed by Alexandre Julliard
parent 1f9cc20466
commit 5c76b4da73
1 changed files with 59 additions and 6 deletions
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65
dlls/comctl32/theme_button.c
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@ -124,6 +124,59 @@ static void PB_draw(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UIN
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static void CB_draw(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags)
{
static const int cb_states[3][5] =
{
{ CBS_UNCHECKEDNORMAL, CBS_UNCHECKEDDISABLED, CBS_UNCHECKEDHOT, CBS_UNCHECKEDPRESSED, CBS_UNCHECKEDNORMAL },
{ CBS_CHECKEDNORMAL, CBS_CHECKEDDISABLED, CBS_CHECKEDHOT, CBS_CHECKEDPRESSED, CBS_CHECKEDNORMAL },
{ CBS_MIXEDNORMAL, CBS_MIXEDDISABLED, CBS_MIXEDHOT, CBS_MIXEDPRESSED, CBS_MIXEDNORMAL }
};
static const int rb_states[2][5] =
{
{ RBS_UNCHECKEDNORMAL, RBS_UNCHECKEDDISABLED, RBS_UNCHECKEDHOT, RBS_UNCHECKEDPRESSED, RBS_UNCHECKEDNORMAL },
{ RBS_CHECKEDNORMAL, RBS_CHECKEDDISABLED, RBS_CHECKEDHOT, RBS_CHECKEDPRESSED, RBS_CHECKEDNORMAL }
};
static const int cb_size = 13;
RECT bgRect, textRect;
HFONT font = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0);
HFONT hPrevFont = font ? SelectObject(hDC, font) : NULL;
LRESULT checkState = SendMessageW(hwnd, BM_GETCHECK, 0, 0);
DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
int part = ((dwStyle & BUTTON_TYPE) == BS_RADIOBUTTON) || ((dwStyle & BUTTON_TYPE) == BS_AUTORADIOBUTTON)
? BP_RADIOBUTTON
: BP_CHECKBOX;
int state = (part == BP_CHECKBOX)
? cb_states[ checkState ][ drawState ]
: rb_states[ checkState ][ drawState ];
WCHAR *text = get_button_text(hwnd);
GetClientRect(hwnd, &bgRect);
GetThemeBackgroundContentRect(theme, hDC, part, state, &bgRect, &textRect);
if (dtFlags & DT_SINGLELINE) /* Center the checkbox / radio button to the text. */
bgRect.top = bgRect.top + (textRect.bottom - textRect.top - cb_size) / 2;
/* adjust for the check/radio marker */
bgRect.bottom = bgRect.top + cb_size;
bgRect.right = bgRect.left + cb_size;
textRect.left = bgRect.right + 6;
if (IsThemeBackgroundPartiallyTransparent(theme, part, state))
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, part, state, &bgRect, NULL);
if (text)
{
DrawThemeText(theme, hDC, part, state, text, lstrlenW(text), dtFlags, 0, &textRect);
HeapFree(GetProcessHeap(), 0, text);
}
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static void GB_draw(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags)
{
static const int states[] = { GBS_NORMAL, GBS_DISABLED, GBS_NORMAL, GBS_NORMAL, GBS_NORMAL };
@ -170,14 +223,14 @@ static const pfThemedPaint btnThemedPaintFunc[BUTTON_TYPE + 1] =
{
PB_draw, /* BS_PUSHBUTTON */
PB_draw, /* BS_DEFPUSHBUTTON */
NULL, /* BS_CHECKBOX */
NULL, /* BS_AUTOCHECKBOX */
NULL, /* BS_RADIOBUTTON */
NULL, /* BS_3STATE */
NULL, /* BS_AUTO3STATE */
CB_draw, /* BS_CHECKBOX */
CB_draw, /* BS_AUTOCHECKBOX */
CB_draw, /* BS_RADIOBUTTON */
CB_draw, /* BS_3STATE */
CB_draw, /* BS_AUTO3STATE */
GB_draw, /* BS_GROUPBOX */
NULL, /* BS_USERBUTTON */
NULL, /* BS_AUTORADIOBUTTON */
CB_draw, /* BS_AUTORADIOBUTTON */
NULL, /* Not defined */
NULL, /* BS_OWNERDRAW */
NULL, /* Not defined */