CScrollboxWindow Class Reference

#include <scrollbox.h>

Inheritance diagram for CScrollboxWindow:

Collaboration diagram for CScrollboxWindow:

Public Member Functions
LRESULT	OnSize (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnHScroll (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnVScroll (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnLButtonDown (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
LRESULT	OnMouseWheel (UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

Detailed Description

Definition at line 11 of file scrollbox.h.

Member Function Documentation

OnHScroll()

LRESULT CScrollboxWindow::OnHScroll	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 108 of file scrollbox.cpp.

{
    if (m_hWnd == scrollboxWindow.m_hWnd)
    {
        SCROLLINFO si;
        si.cbSize = sizeof(SCROLLINFO);
        si.fMask = SIF_ALL;
        scrollboxWindow.GetScrollInfo(SB_HORZ, &si);
        switch (LOWORD(wParam))
        {
            case SB_THUMBTRACK:
            case SB_THUMBPOSITION:
                si.nPos = HIWORD(wParam);
                break;
            case SB_LINELEFT:
                si.nPos -= 5;
                break;
            case SB_LINERIGHT:
                si.nPos += 5;
                break;
            case SB_PAGELEFT:
                si.nPos -= si.nPage;
                break;
            case SB_PAGERIGHT:
                si.nPos += si.nPage;
                break;
        }
        scrollboxWindow.SetScrollInfo(SB_HORZ, &si);
        scrlClientWindow.MoveWindow(-scrollboxWindow.GetScrollPos(SB_HORZ),
                   -scrollboxWindow.GetScrollPos(SB_VERT),
                   Zoomed(imageModel.GetWidth()) + 2 * GRIP_SIZE,
                   Zoomed(imageModel.GetHeight()) + 2 * GRIP_SIZE, TRUE);
    }
    return 0;
}

OnLButtonDown()

LRESULT CScrollboxWindow::OnLButtonDown	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 180 of file scrollbox.cpp.

{
    selectionWindow.ShowWindow(SW_HIDE);

    switch (toolsModel.GetActiveTool())
    {
        case TOOL_BEZIER:
        case TOOL_SHAPE:
            if (ToolBase::pointSP != 0)
            {
                toolsModel.OnCancelDraw();
                imageArea.Invalidate();
            }
            break;

        default:
            break;
    }

    toolsModel.resetTool();  // resets the point-buffer of the polygon and bezier functions
    return 0;
}

OnMouseWheel()

LRESULT CScrollboxWindow::OnMouseWheel	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 203 of file scrollbox.cpp.

{
    return ::SendMessage(GetParent(), nMsg, wParam, lParam);
}

OnSize()

LRESULT CScrollboxWindow::OnSize	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 99 of file scrollbox.cpp.

{
    if (m_hWnd && m_hWnd == scrollboxWindow.m_hWnd)
    {
        UpdateScrollbox();
    }
    return 0;
}

OnVScroll()

LRESULT CScrollboxWindow::OnVScroll	(	UINT	nMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

Definition at line 144 of file scrollbox.cpp.

{
    if (m_hWnd == scrollboxWindow.m_hWnd)
    {
        SCROLLINFO si;
        si.cbSize = sizeof(SCROLLINFO);
        si.fMask = SIF_ALL;
        scrollboxWindow.GetScrollInfo(SB_VERT, &si);
        switch (LOWORD(wParam))
        {
            case SB_THUMBTRACK:
            case SB_THUMBPOSITION:
                si.nPos = HIWORD(wParam);
                break;
            case SB_LINEUP:
                si.nPos -= 5;
                break;
            case SB_LINEDOWN:
                si.nPos += 5;
                break;
            case SB_PAGEUP:
                si.nPos -= si.nPage;
                break;
            case SB_PAGEDOWN:
                si.nPos += si.nPage;
                break;
        }
        scrollboxWindow.SetScrollInfo(SB_VERT, &si);
        scrlClientWindow.MoveWindow(-scrollboxWindow.GetScrollPos(SB_HORZ),
                   -scrollboxWindow.GetScrollPos(SB_VERT),
                   Zoomed(imageModel.GetWidth()) + 2 * GRIP_SIZE,
                   Zoomed(imageModel.GetHeight()) + 2 * GRIP_SIZE, TRUE);
    }
    return 0;
}

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

• base/applications/mspaint/scrollbox.h
• base/applications/mspaint/scrollbox.cpp