Codejock Developer Community : CXTPControlCustom within customize dialog

CXTPControlCustom within customize dialog : Hello Arc42! It was just reserch...

Wed, 02 Feb 2005 02:42:20 +0000

Author: Green
Subject: 1701
Posted: 02 February 2005 at 2:42am

Hello Arc42! It was just reserch how it is easy to build-in this library into our product. We decide to purchase library at last. But project will start little bit later. So, if any issues appear I will post them here.

CXTPControlCustom within customize dialog : Green: please post here to let...

Tue, 01 Feb 2005 11:53:27 +0000

Author: Ark42
Subject: 1701
Posted: 01 February 2005 at 11:53am

Green: please post here to let me know if you improve upon this in anyway. I use a lot of slider bars in my toolbars for some reason. Itwould be good to know if there are any significant bugs with thismethod of deriving from CXTPControlCustom.

CXTPControlCustom within customize dialog : BTW,why does CXTPControlCustom::GetType()...

Tue, 01 Feb 2005 05:07:14 +0000

Author: Green
Subject: 1701
Posted: 01 February 2005 at 5:07am

BTW, why does CXTPControlCustom::GetType() return xtpControlButton instead xtpControlCustom? In CommonControls sample add following line:

int CMainFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl)
{
    .........

    CXTPControlCustom* pControlAnimation = CXTPControlCustom::CreateControlCustom(&m_wndAnimCntrl);
    XTPControlType type = pControlAnimation->GetType();

    .........
}

The result will be xtpControlButton. Is it a bug? (Or I don't understand something )

CXTPControlCustom within customize dialog : Hello guys! Thank you for response.To...

Tue, 01 Feb 2005 03:56:27 +0000

Author: Green
Subject: 1701
Posted: 01 February 2005 at 3:56am

Hello guys! Thank you for response.

To Oleg: You are right example is quite ugly. You can use another instance of control for the customize dialog and result will be the same (It is possible to insert control into menu only. And it can't be removed from menu in the customize mode.) Ark42's sample makes it more clear how to resolve problem.

CXTPControlCustom within customize dialog : Here is a start, which I use,...

Mon, 31 Jan 2005 11:58:50 +0000

Author: Ark42
Subject: 1701
Posted: 31 January 2005 at 11:58am

Here is a start, which I use, and is fully customizable and more or less seems to work the way it should:

.h file:

////////////////////////////////////////////////////////// ///////////////////
// CXTPSliderCtrl

class CXTPSliderCtrl : public CSliderCtrl
{
    DECLARE_DYNAMIC(CXTPSliderCtrl)
protected:
    afx_msg BOOL OnEraseBkgnd(CDC* pDC) { return FALSE; }
    afx_msg void OnPaint(void);
    DECLARE_MESSAGE_MAP()
};

////////////////////////////////////////////////////////// ///////////////////
// CXTPControlSlider

class CXTPControlSlider : public CXTPControlCustom
{
    DECLARE_XTP_CONTROL(CXTPControlSlider)

public:
    CXTPControlSlider();
    virtual void OnCalcDynamicSize(DWORD dwMode);
    virtual void Copy(CXTPControl* pControl, BOOL bRecursive = FALSE);
    virtual BOOLIsCustomizeDragOverAvail(CXTPCommandBar* pCommandBar, CPoint /*point*/,DROPEFFECT& dropEffect);
    int OnHookMessage(HWND hWnd, UINT nMessage, WPARAM& wParam, LPARAM& lParam, LRESULT& lResult);
    CXTPSliderCtrl *GetSliderCtrl(void) { return &m_wndSlider; }

protected:
    CWnd m_wndHookParent;
    CXTPSliderCtrl m_wndSlider;
};

.cpp file:

////////////////////////////////////////////////////////// ///////////////////
// CXTPSliderCtrl

IMPLEMENT_DYNAMIC(CXTPSliderCtrl, CSliderCtrl)

BEGIN_MESSAGE_MAP(CXTPSliderCtrl, CSliderCtrl)
    ON_WM_ERASEBKGND()
    ON_WM_PAINT()
END_MESSAGE_MAP()

void CXTPSliderCtrl::OnPaint(void)
{
    PAINTSTRUCT ps;
    CDC *pDC = BeginPaint(&ps);

    CRect rect;
    GetClientRect(&rect);
    CXTMemDC *memDC = new CXTMemDC(pDC, rect);

    DefWindowProc(WM_PAINT, (WPARAM)memDC->m_hDC, 0);

    CXTPPaintManager *pPaintMgr =static_cast(AfxGetMainWnd())-&g t;GetCommandBars()->GetPaintManager();

    if( GetStyle() & WS_DISABLED ) {
        COLORREF clr = pPaintMgr->GetXtremeColor(XPCOLOR_TOOLBAR_FACE);
        for( int y = rect.top; y < rect.bottom; y++ ) {
            for( int x = rect.left; x < rect.right; x++ ) {
                if( (x & 1) == (y & 1) ) {
                    memDC->SetPixel(x, y, clr);
                }
            }
        }
    }
    memDC->Draw3dRect(&rect,pPaintMgr->GetXtremeColo r(COLOR_BTNSHADOW),pPaintMgr->GetXtremeColor(COLOR_BTNH IGHLIGHT));

    delete memDC;

    EndPaint(&ps);
}

////////////////////////////////////////////////////////// ///////////////////
// CXTPControlSlider

#define SLIDER_WIDTH        400
#define SLIDER_HEIGHT        30
#define SLIDER_HEIGHTROT    34

IMPLEMENT_XTP_CONTROL(CXTPControlSlider, CXTPControlCustom)

CXTPControlSlider::CXTPControlSlider() : CXTPControlCustom()
{
    m_dwFlags = 0; //remove nomovable flag

    m_wndHookParent.Create(_T("STATIC"), "", WS_CHILD, CRect(0, 0, 0, 0), AfxGetMainWnd(), 0);

    m_wndSlider.Create(TBS_HORZ | WS_CHILD, CRect(0, 0, SLIDER_WIDTH, SLIDER_HEIGHT), &m_wndHookParent, 0);
    SetControl(&m_wndSlider);
    XTPHookManager()->SetHook(m_wndHookParent.GetSafeHwnd(), this);
}

void CXTPControlSlider::OnCalcDynamicSize(DWORD dwMode)
{
    if( dwMode & LM_VERTDOCK ) {
        m_wndSlider.SetWindowPos(NULL, 0,0, SLIDER_HEIGHTROT, SLIDER_WIDTH, SWP_NOMOVE | SWP_NOZORDER |SWP_NOACTIVATE);
        m_wndSlider.ModifyStyle(TBS_HORZ, TBS_VERT|TBS_LEFT);
        m_szControl = CSize(SLIDER_HEIGHTROT, SLIDER_WIDTH);
    } else {
        m_wndSlider.SetWindowPos(NULL, 0,0, SLIDER_WIDTH, SLIDER_HEIGHT, SWP_NOMOVE | SWP_NOZORDER |SWP_NOACTIVATE);
        m_wndSlider.ModifyStyle(TBS_VERT|TBS_LEFT, TBS_HORZ);
        m_szControl = CSize(SLIDER_WIDTH, SLIDER_HEIGHT);
    }
}

void CXTPControlSlider::Copy(CXTPControl* pControl, BOOL bRecursive)
{
    ASSERT(DYNAMIC_DOWNCAST(CXTPControlSlider, pControl));

    //avoid CXTPControlCustom copying m_pControlWnd
    CXTPControl::Copy(pControl, bRecursive);
}

BOOL CXTPControlSlider::IsCustomizeDragOverAvail(CXTPCommandBar* pCommandBar, CPoint /*point*/, DROPEFFECT& dropEffect)
{
    return TRUE;
}

int CXTPControlSlider::OnHookMessage(HWND hWnd, UINT nMessage, WPARAM& wParam, LPARAM& lParam, LRESULT& lResult)
{
    switch( nMessage ) {
    case WM_LBUTTONDOWN:
    case WM_LBUTTONUP:
        if( !IsCustomizeMode() ) {
            return FALSE;
        }
    case WM_RBUTTONDOWN:
    case WM_RBUTTONUP: {
        CPoint point(lParam);
        MapWindowPoints(hWnd, m_pParent->GetSafeHwnd(), &point, 1);
        GetParent()->SendMessage(nMessage, wParam, MAKELPARAM(point.x, point.y));
        return TRUE;
        break; }
    case WM_MOUSEMOVE: {
        CPoint point(lParam);
        MapWindowPoints(hWnd, m_pParent->GetSafeHwnd(), &point, 1);
        GetParent()->SendMessage(nMessage, wParam, MAKELPARAM(point.x, point.y));
        return FALSE;
        break; }
    case WM_HSCROLL:
    case WM_VSCROLL: {
        if( (HWND)lParam == m_wndSlider.GetSafeHwnd() ) {
            OnExecute();
            return TRUE;
        }
        break; }
    }
    return FALSE;
}

CXTPControlCustom within customize dialog : Green, how do you see it? Imagine...

Mon, 31 Jan 2005 05:41:34 +0000

Author: Oleg
Subject: 1701
Posted: 31 January 2005 at 5:41am

Green, how do you see it?

Imagine you already have m_wndSlider in toolbar and used drag another from

customize dialog, so it must be second m_wndSlider with same handle?

CXTPControlCustom within customize dialog : >> 1) command in the Slider...

Wed, 26 Jan 2005 01:11:57 +0000

Author: Green
Subject: 1701
Posted: 26 January 2005 at 1:11am

>> 1) command in the Slider category is shown as some unknown icon
It's not unknown icon, but icon from toolbar sure

The 1-st method became partly successful. I add:

int CMainFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl)
{
    if (lpCreateControl->nID == IDC_SLIDER)
    {
        if (m_wndSlider.m_hWnd == 0)
        {
           if (!m_wndSlider.Create(TBS_HORZ | WS_CHILD | WS_VISIBLE,
               CRect(0, 0, 200, 16), this, IDC_SLIDER))
           {
                return FALSE;
           }
        }
        ........
        ........
        ........
    }
}

But it is possible to insert control into menu only. And it can't be removed from menu in the customize mode.
Can anybody help?

CXTPControlCustom within customize dialog : Hi! Is there any way to add CXTPControlCustom...

Tue, 25 Jan 2005 11:35:14 +0000

Author: Green
Subject: 1701
Posted: 25 January 2005 at 11:35am

Hi! Is there any way to add CXTPControlCustom into the customize dialog? I try to do this using CommonControls sample but attempt was unsuccessful:

1. I try to add Slider control using toolbar as category:

CXTPCustomizeSheet dlg(pCommandBars);
CXTPCustomizeOptionsPage pageOptions(&dlg);
pPageCommands->AddToolbarCategory(_T("Slider"), IDR_SLIDERBAR);

Result: A dozen of assert occurs within MFC interior when customize dialog is called.

2. I try to add Slider control manually:

    CXTPControls* pOther = pPageCommands->InsertCategory(_T("Slider"));
    CXTPControlCustom* pControlSlider =   CXTPControlCustom::CreateControlCustom(&m_wndSlider);
    pOther->Add(pControlSlider, IDC_SLIDER);

Result: Customize dialog is shown successfully, but:
1) command in the Slider category is shown as some unknown icon
2) it is impossible add this command anywhere except menu
3) Access Violation error occurs, after you finish drag from customize dialog into menu.

With best regards,
Green