Esempio n. 1
0
static void OB_Paint( HWND hwnd, HDC hDC, UINT action )
{
    LONG state = get_button_state( hwnd );
    DRAWITEMSTRUCT dis;
    LONG_PTR id = GetWindowLongPtrW( hwnd, GWLP_ID );
    HWND parent;
    HFONT hFont, hPrevFont = 0;
    HRGN hrgn;

    dis.CtlType    = ODT_BUTTON;
    dis.CtlID      = id;
    dis.itemID     = 0;
    dis.itemAction = action;
    dis.itemState  = ((state & BST_FOCUS) ? ODS_FOCUS : 0) |
                     ((state & BST_PUSHED) ? ODS_SELECTED : 0) |
                     (IsWindowEnabled(hwnd) ? 0: ODS_DISABLED);
    dis.hwndItem   = hwnd;
    dis.hDC        = hDC;
    dis.itemData   = 0;
    GetClientRect( hwnd, &dis.rcItem );

    if ((hFont = get_button_font( hwnd ))) hPrevFont = SelectObject( hDC, hFont );
    parent = GetParent(hwnd);
    if (!parent) parent = hwnd;
    GetControlColor( parent, hwnd, hDC, WM_CTLCOLORBTN);

    hrgn = set_control_clipping( hDC, &dis.rcItem );

    SendMessageW( GetParent(hwnd), WM_DRAWITEM, id, (LPARAM)&dis );
    if (hPrevFont) SelectObject(hDC, hPrevFont);
    SelectClipRgn( hDC, hrgn );
    if (hrgn) DeleteObject( hrgn );
}
Esempio n. 2
0
File: button.c Progetto: hejin/wine
static void GB_Paint( HWND hwnd, HDC hDC, UINT action )
{
    RECT rc, rcFrame;
    HBRUSH hbr;
    HFONT hFont;
    UINT dtFlags;
    TEXTMETRICW tm;
    LONG style = GetWindowLongW( hwnd, GWL_STYLE );
    HWND parent;
    HRGN hrgn;

    if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont );
    /* GroupBox acts like static control, so it sends CTLCOLORSTATIC */
    parent = GetParent(hwnd);
    if (!parent) parent = hwnd;
    hbr = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)hwnd);
    if (!hbr) /* did the app forget to call defwindowproc ? */
        hbr = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC,
				     (WPARAM)hDC, (LPARAM)hwnd);
    GetClientRect( hwnd, &rc);
    rcFrame = rc;
    hrgn = set_control_clipping( hDC, &rc );

    GetTextMetricsW (hDC, &tm);
    rcFrame.top += (tm.tmHeight / 2) - 1;
    DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT | ((style & BS_FLAT) ? BF_FLAT : 0));

    InflateRect(&rc, -7, 1);
    dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &rc);

    if (dtFlags != (UINT)-1)
    {
        /* Because buttons have CS_PARENTDC class style, there is a chance
         * that label will be drawn out of client rect.
         * But Windows doesn't clip label's rect, so do I.
         */

        /* There is 1-pixel margin at the left, right, and bottom */
        rc.left--; rc.right++; rc.bottom++;
        FillRect(hDC, &rc, hbr);
        rc.left++; rc.right--; rc.bottom--;

        BUTTON_DrawLabel(hwnd, hDC, dtFlags, &rc);
    }
    SelectClipRgn( hDC, hrgn );
    if (hrgn) DeleteObject( hrgn );
}
Esempio n. 3
0
static void CB_Paint( HWND hwnd, HDC hDC, UINT action )
{
    RECT rbox, rtext, client;
    HBRUSH hBrush;
    int delta;
    UINT dtFlags;
    HFONT hFont;
    LONG state = get_button_state( hwnd );
    LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE );
    HWND parent;
    HRGN hrgn;

    if (style & BS_PUSHLIKE)
    {
        PB_Paint( hwnd, hDC, action );
	return;
    }

    GetClientRect(hwnd, &client);
    rbox = rtext = client;

    if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont );

    parent = GetParent(hwnd);
    if (!parent) parent = hwnd;
    hBrush = GetControlColor( parent, hwnd, hDC, WM_CTLCOLORSTATIC);
    hrgn = set_control_clipping( hDC, &client );

    if (style & BS_LEFTTEXT)
    {
	/* magic +4 is what CTL3D expects */

        rtext.right -= checkBoxWidth + 4;
        rbox.left = rbox.right - checkBoxWidth;
    }
    else
    {
        rtext.left += checkBoxWidth + 4;
        rbox.right = checkBoxWidth;
    }

    /* Since WM_ERASEBKGND does nothing, first prepare background */
    if (action == ODA_SELECT) FillRect( hDC, &rbox, hBrush );
    if (action == ODA_DRAWENTIRE) FillRect( hDC, &client, hBrush );

    /* Draw label */
    client = rtext;
    dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &rtext);
    
    /* Only adjust rbox when rtext is valid */
    if (dtFlags != (UINT)-1L)
    {
	rbox.top = rtext.top;
	rbox.bottom = rtext.bottom;
    }

    /* Draw the check-box bitmap */
    if (action == ODA_DRAWENTIRE || action == ODA_SELECT)
    {
	UINT flags;

	if ((get_button_type(style) == BS_RADIOBUTTON) ||
	    (get_button_type(style) == BS_AUTORADIOBUTTON)) flags = DFCS_BUTTONRADIO;
	else if (state & BST_INDETERMINATE) flags = DFCS_BUTTON3STATE;
	else flags = DFCS_BUTTONCHECK;

       if (state & (BST_CHECKED | BST_INDETERMINATE)) flags |= DFCS_CHECKED;
       if (state & BST_PUSHED) flags |= DFCS_PUSHED;

	if (style & WS_DISABLED) flags |= DFCS_INACTIVE;

	/* rbox must have the correct height */
	delta = rbox.bottom - rbox.top - checkBoxHeight;
	
	if (style & BS_TOP) {
	    if (delta > 0) {
		rbox.bottom = rbox.top + checkBoxHeight;
	    } else { 
		rbox.top -= -delta/2 + 1;
		rbox.bottom = rbox.top + checkBoxHeight;
	    }
	} else if (style & BS_BOTTOM) {
	    if (delta > 0) {
		rbox.top = rbox.bottom - checkBoxHeight;
	    } else {
		rbox.bottom += -delta/2 + 1;
		rbox.top = rbox.bottom - checkBoxHeight;
	    }
	} else { /* Default */
	    if (delta > 0) {
		int ofs = (delta / 2);
		rbox.bottom -= ofs + 1;
		rbox.top = rbox.bottom - checkBoxHeight;
	    } else if (delta < 0) {
		int ofs = (-delta / 2);
		rbox.top -= ofs + 1;
		rbox.bottom = rbox.top + checkBoxHeight;
	    }
	}

	DrawFrameControl( hDC, &rbox, DFC_BUTTON, flags );
    }

    if (dtFlags == (UINT)-1L) /* Noting to draw */
	return;

    if (action == ODA_DRAWENTIRE)
	BUTTON_DrawLabel(hwnd, hDC, dtFlags, &rtext);

    /* ... and focus */
    if (action == ODA_FOCUS || (state & BST_FOCUS))
    {
        if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS))
        {
            rtext.left--;
            rtext.right++;
            IntersectRect(&rtext, &rtext, &client);
            DrawFocusRect( hDC, &rtext );
        }
    }
    SelectClipRgn( hDC, hrgn );
    if (hrgn) DeleteObject( hrgn );
}
Esempio n. 4
0
/**********************************************************************
 *       Push Button Functions
 */
static void PB_Paint( HWND hwnd, HDC hDC, UINT action )
{
    RECT     rc, r;
    UINT     dtFlags, uState;
    HPEN     hOldPen;
    HBRUSH   hOldBrush;
    INT      oldBkMode;
    COLORREF oldTxtColor;
    HFONT hFont;
    LONG state = get_button_state( hwnd );
    LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE );
    BOOL pushedState = (state & BST_PUSHED);
    HWND parent;
    HRGN hrgn;

    GetClientRect( hwnd, &rc );

    /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
    if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont );
    parent = GetParent(hwnd);
    if (!parent) parent = hwnd;
    GetControlColor( parent, hwnd, hDC, WM_CTLCOLORBTN);

    hrgn = set_control_clipping( hDC, &rc );
#ifdef __REACTOS__
    hOldPen = SelectObject(hDC, GetStockObject(DC_PEN));
    SetDCPenColor(hDC, GetSysColor(COLOR_WINDOWFRAME));
#else
    hOldPen = SelectObject(hDC, SYSCOLOR_GetPen(COLOR_WINDOWFRAME));
#endif
    hOldBrush = SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
    oldBkMode = SetBkMode(hDC, TRANSPARENT);

    if (get_button_type(style) == BS_DEFPUSHBUTTON)
    {
        if (action != ODA_FOCUS)
            Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
	InflateRect( &rc, -1, -1 );
    }

    /* completely skip the drawing if only focus has changed */
    if (action == ODA_FOCUS) goto draw_focus;

    uState = DFCS_BUTTONPUSH;

    if (style & BS_FLAT)
        uState |= DFCS_MONO;
    else if (pushedState)
    {
	if (get_button_type(style) == BS_DEFPUSHBUTTON )
	    uState |= DFCS_FLAT;
	else
	    uState |= DFCS_PUSHED;
    }

    if (state & (BST_CHECKED | BST_INDETERMINATE))
        uState |= DFCS_CHECKED;

    DrawFrameControl( hDC, &rc, DFC_BUTTON, uState );

    /* draw button label */
    r = rc;
    dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &r);

    if (dtFlags == (UINT)-1L)
       goto cleanup;

    if (pushedState)
       OffsetRect(&r, 1, 1);

    oldTxtColor = SetTextColor( hDC, GetSysColor(COLOR_BTNTEXT) );

    BUTTON_DrawLabel(hwnd, hDC, dtFlags, &r);

    SetTextColor( hDC, oldTxtColor );

draw_focus:
    if (action == ODA_FOCUS || (state & BST_FOCUS))
    {
        if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS))
        {
            InflateRect( &rc, -2, -2 );
            DrawFocusRect( hDC, &rc );
        }
    }

 cleanup:
    SelectObject( hDC, hOldPen );
    SelectObject( hDC, hOldBrush );
    SetBkMode(hDC, oldBkMode);
    SelectClipRgn( hDC, hrgn );
    if (hrgn) DeleteObject( hrgn );
}