#include <rosui.h>

Inheritance diagram for CUiSplitPanel:

[legend]

Collaboration diagram for CUiSplitPanel:

[legend]

Public Member Functions
	CUiSplitPanel ()

virtual	~CUiSplitPanel ()

virtual CUiBox *	AsBox ()

CUiCollection &	First ()

CUiCollection &	Second ()

virtual VOID	ComputeMinimalSize (SIZE *size)

virtual VOID	ComputeContentBounds (RECT *rect)

virtual DWORD_PTR	CountSizableChildren ()

virtual HDWP	OnParentSize (RECT parentRect, HDWP hDwp)

INT	GetPos ()

VOID	SetPos (INT NewPos)

HWND	Create (HWND hwndParent)

Public Member Functions inherited from CUiPrimitive
virtual	~CUiPrimitive ()

virtual CUiBox *	AsBox ()

virtual VOID	ComputeMinimalSize (SIZE *size)

virtual VOID	ComputeContentBounds (RECT *rect)

virtual DWORD_PTR	CountSizableChildren ()

virtual HDWP	OnParentSize (RECT parentRect, HDWP hDwp)

Public Attributes
INT	m_Pos

BOOL	m_Horizontal

BOOL	m_DynamicFirst

INT	m_MinFirst

INT	m_MinSecond

CUiMeasure	m_Width

CUiMeasure	m_Height

Public Attributes inherited from CUiBox
CUiMargin	m_Margin

CUiAlignment	m_HorizontalAlignment

CUiAlignment	m_VerticalAlignment

Protected Attributes
HCURSOR	m_hCursor

CUiPanel	m_First

CUiPanel	m_Second

RECT	m_LastRect

BOOL	m_HasOldRect

Protected Attributes inherited from CUiPrimitive
CUiPrimitive *	m_Parent

Private Member Functions
BOOL	ProcessWindowMessage (HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT &theResult, DWORD dwMapId)

Static Private Attributes
static const INT	THICKNESS = 4

Additional Inherited Members
Protected Member Functions inherited from CUiBox
	CUiBox ()

virtual VOID	ComputeRect (RECT parentRect, RECT currentRect, RECT *newRect)

Detailed Description

Definition at line 569 of file rosui.h.

Constructor & Destructor Documentation

◆ CUiSplitPanel()

CUiSplitPanel::CUiSplitPanel ( )

inline

Definition at line 593 of file rosui.h.

    {
        m_hCursor = NULL;
        m_Width = CUiMeasure::FitParent();
        m_Height = CUiMeasure::FitParent();
        m_Pos = 100;
        m_Horizontal = FALSE;
        m_MinFirst = 100;
        m_MinSecond = 100;
        m_DynamicFirst = FALSE;
        m_HasOldRect = FALSE;
        memset(&m_LastRect, 0, sizeof(m_LastRect));
    }

◆ ~CUiSplitPanel()

virtual CUiSplitPanel::~CUiSplitPanel ( )

inlinevirtual

Definition at line 607 of file rosui.h.

608 {

609 }

Member Function Documentation

◆ AsBox()

virtual CUiBox * CUiSplitPanel::AsBox ( )

inlinevirtual

Reimplemented from CUiPrimitive.

Definition at line 612 of file rosui.h.

    {
        return this;
    }

◆ ComputeContentBounds()

virtual VOID CUiSplitPanel::ComputeContentBounds ( RECT * rect )

inlinevirtual

Reimplemented from CUiBox.

Definition at line 640 of file rosui.h.

    {
        RECT r;
 
        m_First.ComputeContentBounds(rect);
        m_Second.ComputeContentBounds(rect);
 
        ::GetWindowRect(m_hWnd, &r);
 
        rect->left = min(rect->left, r.left);
        rect->top = min(rect->top, r.top);
        rect->right = max(rect->right, r.right);
        rect->bottom = max(rect->bottom, r.bottom);
    };

◆ ComputeMinimalSize()

virtual VOID CUiSplitPanel::ComputeMinimalSize ( SIZE * size )

inlinevirtual

Reimplemented from CUiBox.

Definition at line 629 of file rosui.h.

    {
        if (m_Horizontal)
            size->cx = max(size->cx, THICKNESS);
        else
            size->cy = max(size->cy, THICKNESS);
        m_First.ComputeMinimalSize(size);
        m_Second.ComputeMinimalSize(size);
    };

Referenced by OnParentSize().

◆ CountSizableChildren()

virtual DWORD_PTR CUiSplitPanel::CountSizableChildren ( )

inlinevirtual

Reimplemented from CUiBox.

Definition at line 656 of file rosui.h.

    {
        INT count = 1;
        count += m_First.CountSizableChildren();
        count += m_Second.CountSizableChildren();
        return count;
    };

Referenced by SetPos().

◆ Create()

HWND CUiSplitPanel::Create ( HWND hwndParent )

inline

Definition at line 867 of file rosui.h.

    {
        if (m_Horizontal)
            m_hCursor = LoadCursor(0, IDC_SIZENS);
        else
            m_hCursor = LoadCursor(0, IDC_SIZEWE);
 
        DWORD style = WS_CHILD | WS_VISIBLE;
        DWORD exStyle = WS_EX_TRANSPARENT;
 
        RECT size = {205, 180, 465, THICKNESS};
        size.right += size.left;
        size.bottom += size.top;
 
        return CWindowImpl::Create(hwndParent, size, NULL, style, exStyle);
    }

Referenced by CApplicationView::CreateHSplitter(), and CMainWindow::CreateVSplitter().

◆ First()

CUiCollection & CUiSplitPanel::First ( )

inline

Definition at line 618 of file rosui.h.

    {
        return m_First.Children();
    }

Referenced by CApplicationView::CreateListView(), and CMainWindow::CreateTreeView().

◆ GetPos()

INT CUiSplitPanel::GetPos ( )

inline

Definition at line 815 of file rosui.h.

    {
        return m_Pos;
    }

◆ OnParentSize()

virtual HDWP CUiSplitPanel::OnParentSize	(	RECT	parentRect,
		HDWP	hDwp
	)

inlinevirtual

Reimplemented from CUiBox.

Definition at line 665 of file rosui.h.

    {
        RECT rect = {0};
 
        SIZE content = {0};
        ComputeMinimalSize(&content);
 
        INT preferredWidth = m_Width.ComputeMeasure(parentRect.right - parentRect.left, content.cx);
        INT preferredHeight = m_Width.ComputeMeasure(parentRect.bottom - parentRect.top, content.cy);
 
        rect.right = preferredWidth;
        rect.bottom = preferredHeight;
 
        ComputeRect(parentRect, rect, &rect);
 
        SIZE growth = {0};
        if (m_HasOldRect)
        {
            RECT oldRect = m_LastRect;
 
            growth.cx = (parentRect.right - parentRect.left) - (oldRect.right - oldRect.left);
            growth.cy = (parentRect.bottom - parentRect.top) - (oldRect.bottom - oldRect.top);
        }
 
        RECT splitter = rect;
        RECT first = rect;
        RECT second = rect;
 
        if (m_Horizontal)
        {
            rect.top += m_MinFirst;
            rect.bottom -= THICKNESS + m_MinSecond;
            if (m_DynamicFirst)
            {
                if (growth.cy > 0)
                {
                    m_Pos += min(growth.cy, rect.bottom - (m_Pos + THICKNESS));
                }
                else if (growth.cy < 0)
                {
                    m_Pos += max(growth.cy, rect.top - m_Pos);
                }
            }
 
            if (m_Pos > rect.bottom)
                m_Pos = rect.bottom;
 
            if (m_Pos < rect.top)
                m_Pos = rect.top;
 
            splitter.top = m_Pos;
            splitter.bottom = m_Pos + THICKNESS;
            first.bottom = splitter.top;
            second.top = splitter.bottom;
        }
        else
        {
            rect.left += m_MinFirst;
            rect.right -= THICKNESS + m_MinSecond;
            if (m_DynamicFirst)
            {
                if (growth.cx > 0)
                {
                    m_Pos += min(growth.cx, rect.right - (m_Pos + THICKNESS));
                }
                else if (growth.cx < 0)
                {
                    m_Pos += max(growth.cy, rect.left - m_Pos);
                }
            }
 
            if (m_Pos > rect.right)
                m_Pos = rect.right;
 
            if (m_Pos < rect.left)
                m_Pos = rect.left;
 
            splitter.left = m_Pos;
            splitter.right = m_Pos + THICKNESS;
            first.right = splitter.left;
            second.left = splitter.right;
        }
 
        m_LastRect = parentRect;
        m_HasOldRect = TRUE;
 
        hDwp = m_First.OnParentSize(first, hDwp);
        hDwp = m_Second.OnParentSize(second, hDwp);
 
        if (hDwp)
        {
            return DeferWindowPos(
                hDwp, NULL, splitter.left, splitter.top, splitter.right - splitter.left, splitter.bottom - splitter.top,
                SWP_NOACTIVATE | SWP_NOZORDER);
        }
        else
        {
            SetWindowPos(
                NULL, splitter.left, splitter.top, splitter.right - splitter.left, splitter.bottom - splitter.top,
                SWP_NOACTIVATE | SWP_NOZORDER);
            return NULL;
        }
    };

Referenced by SetPos().

◆ ProcessWindowMessage()

BOOL CUiSplitPanel::ProcessWindowMessage	(	HWND	hwnd,
		UINT	Msg,
		WPARAM	wParam,
		LPARAM	lParam,
		LRESULT &	theResult,
		DWORD	dwMapId
	)

inlineprivate

Definition at line 771 of file rosui.h.

    {
        theResult = 0;
        switch (Msg)
        {
            case WM_SETCURSOR:
                SetCursor(m_hCursor);
                theResult = TRUE;
                break;
 
            case WM_LBUTTONDOWN:
                SetCapture();
                break;
 
            case WM_LBUTTONUP:
            case WM_RBUTTONDOWN:
                if (GetCapture() == m_hWnd)
                {
                    ReleaseCapture();
                }
                break;
 
            case WM_MOUSEMOVE:
                if (GetCapture() == m_hWnd)
                {
                    POINT Point;
                    GetCursorPos(&Point);
                    ::ScreenToClient(GetParent(), &Point);
                    if (m_Horizontal)
                        SetPos(Point.y);
                    else
                        SetPos(Point.x);
                }
                break;
 
            default:
                return FALSE;
        }
 
        return TRUE;
    }

◆ Second()

CUiCollection & CUiSplitPanel::Second ( )

inline

Definition at line 623 of file rosui.h.

    {
        return m_Second.Children();
    }

Referenced by CApplicationView::CreateAppInfoDisplay(), and CMainWindow::CreateApplicationView().

◆ SetPos()

VOID CUiSplitPanel::SetPos ( INT NewPos )

inline

Definition at line 821 of file rosui.h.

    {
        RECT rcParent;
 
        rcParent = m_LastRect;
 
        if (m_Horizontal)
        {
            rcParent.bottom -= THICKNESS;
 
            m_Pos = NewPos;
 
            if (m_Pos < rcParent.top)
                m_Pos = rcParent.top;
 
            if (m_Pos > rcParent.bottom)
                m_Pos = rcParent.bottom;
        }
        else
        {
            rcParent.right -= THICKNESS;
 
            m_Pos = NewPos;
 
            if (m_Pos < rcParent.left)
                m_Pos = rcParent.left;
 
            if (m_Pos > rcParent.right)
                m_Pos = rcParent.right;
        }
 
        INT count = CountSizableChildren();
 
        HDWP hdwp = NULL;
        hdwp = BeginDeferWindowPos(count);
        if (hdwp)
            hdwp = OnParentSize(m_LastRect, hdwp);
        if (hdwp)
            EndDeferWindowPos(hdwp);
    }

Referenced by ProcessWindowMessage().

Member Data Documentation

◆ m_DynamicFirst

BOOL CUiSplitPanel::m_DynamicFirst

Definition at line 586 of file rosui.h.

Referenced by CApplicationView::CreateHSplitter(), CMainWindow::CreateVSplitter(), CUiSplitPanel(), and OnParentSize().

◆ m_First

CUiPanel CUiSplitPanel::m_First

protected

Definition at line 576 of file rosui.h.

Referenced by ComputeContentBounds(), ComputeMinimalSize(), CountSizableChildren(), First(), and OnParentSize().

◆ m_HasOldRect

BOOL CUiSplitPanel::m_HasOldRect

protected

Definition at line 581 of file rosui.h.

Referenced by CUiSplitPanel(), and OnParentSize().

◆ m_hCursor

HCURSOR CUiSplitPanel::m_hCursor

protected

Definition at line 574 of file rosui.h.

Referenced by Create(), CUiSplitPanel(), and ProcessWindowMessage().

◆ m_Height

CUiMeasure CUiSplitPanel::m_Height

Definition at line 591 of file rosui.h.

Referenced by CUiSplitPanel().

◆ m_Horizontal

BOOL CUiSplitPanel::m_Horizontal

Definition at line 585 of file rosui.h.

Referenced by ComputeMinimalSize(), Create(), CApplicationView::CreateHSplitter(), CMainWindow::CreateVSplitter(), CUiSplitPanel(), OnParentSize(), ProcessWindowMessage(), and SetPos().

◆ m_LastRect

RECT CUiSplitPanel::m_LastRect

protected

Definition at line 579 of file rosui.h.

Referenced by CUiSplitPanel(), OnParentSize(), and SetPos().

◆ m_MinFirst

INT CUiSplitPanel::m_MinFirst

Definition at line 587 of file rosui.h.

Referenced by CApplicationView::CreateHSplitter(), CMainWindow::CreateVSplitter(), CUiSplitPanel(), and OnParentSize().

◆ m_MinSecond

INT CUiSplitPanel::m_MinSecond

Definition at line 588 of file rosui.h.

Referenced by CApplicationView::CreateHSplitter(), CMainWindow::CreateVSplitter(), CUiSplitPanel(), and OnParentSize().

◆ m_Pos

INT CUiSplitPanel::m_Pos

Definition at line 584 of file rosui.h.

Referenced by CApplicationView::CreateHSplitter(), CMainWindow::CreateVSplitter(), CUiSplitPanel(), GetPos(), OnParentSize(), and SetPos().

◆ m_Second

CUiPanel CUiSplitPanel::m_Second

protected

Definition at line 577 of file rosui.h.

Referenced by ComputeContentBounds(), ComputeMinimalSize(), CountSizableChildren(), OnParentSize(), and Second().

◆ m_Width

CUiMeasure CUiSplitPanel::m_Width

Definition at line 590 of file rosui.h.

Referenced by CUiSplitPanel(), and OnParentSize().

◆ THICKNESS

const INT CUiSplitPanel::THICKNESS = 4

staticprivate

Definition at line 571 of file rosui.h.

Referenced by ComputeMinimalSize(), Create(), OnParentSize(), and SetPos().

The documentation for this class was generated from the following file:

base/applications/rapps/include/rosui.h

Public Member Functions

Public Attributes

Protected Attributes

Private Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CUiSplitPanel()

◆ ~CUiSplitPanel()

Member Function Documentation

◆ AsBox()

◆ ComputeContentBounds()

◆ ComputeMinimalSize()

◆ CountSizableChildren()

◆ Create()

◆ First()

◆ GetPos()

◆ OnParentSize()

◆ ProcessWindowMessage()

◆ Second()

◆ SetPos()

Member Data Documentation

◆ m_DynamicFirst

◆ m_First

◆ m_HasOldRect

◆ m_hCursor

◆ m_Height

◆ m_Horizontal

◆ m_LastRect

◆ m_MinFirst

◆ m_MinSecond

◆ m_Pos

◆ m_Second

◆ m_Width

◆ THICKNESS