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Posted 13 Jun 2002

Custom Tab Controls, Tabbed Frame and Tabbed MDI

, 13 Jul 2005
An extensible framework for creating customized tabs in ATL/WTL, with a VS.NET-like tab control implementation, tabbed frames, tabbed MDI, and more.
TabbedSDISplitter
Release
TabbedSDISplitter.exe
res
Doc.ico
folder_c.ico
folder_o.ico
TabbedSDISplitter.exe.manifest
TabbedSDISplitter.ico
toolbar.bmp
TabbedSDISplitter.dsp
TabbedSDISplitter.dsw
TabDemo
Release
TabDemo.exe
res
error.ico
folder_closed.ico
folder_open.ico
info.ico
log.ico
TabDemo.exe.manifest
TabDemo.ico
TabDemodoc.ico
toolbar.bmp
warning.ico
TabDemo.dsp
TabDemo.dsw
TabbingFramework_ScreenShot.png
DockingDemo
DockingDemo.dsp
DockingDemo.dsw
Release
DockingDemo.exe
res
DockingDemo.exe.manifest
DockingDemo.ico
DockingDemodoc.ico
error.ico
folder_closed.ico
folder_open.ico
info.ico
log.ico
msdev_tab_icons.bmp
toolbar.bmp
warning.ico
include
Sergey Klimov
SimpleTabbedMDIDemo
Release
SimpleTabbedMDIDemo.exe
res
SimpleTabbedMDIDemo.exe.manifest
SimpleTabbedMDIDemo.ico
SimpleTabbedMDIDemodoc.ico
toolbar.bmp
SimpleTabbedMDIDemo.dsp
SimpleTabbedMDIDemo.dsw
// TabbedSDISplitterView.cpp
//
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "resource.h"

#include "TabbedSDISplitterView.h"

BOOL CLeftPaneTreeView::PreTranslateMessage(MSG* pMsg)
{
	pMsg;
	return FALSE;
}

LRESULT CLeftPaneTreeView::OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	// "CTreeViewCtrl::OnCreate()"
	LRESULT lRet = DefWindowProc(uMsg, wParam, lParam);

	// "OnInitialUpdate"
	int cx = 16, cy = 16;
	BOOL bCreate = FALSE;
	bCreate = m_ImageList.Create(cx, cy, ILC_COLOR32 | ILC_MASK, 4, 4);
	if(bCreate)
	{
		LoadDemoNodes(cx, cy);
	}

	bHandled = TRUE;

	return lRet;
}

LRESULT CLeftPaneTreeView::OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
{
	BOOL bDestroy = m_ImageList.Destroy();
	bDestroy; //avoid level 4 warning

	// Say that we didn't handle it so that the treeview and anyone else
	//  interested gets to handle the message
	bHandled = FALSE;
	return 0;
}

void CLeftPaneTreeView::LoadDemoNodes(int cx, int cy)
{
	int nIconIndexNormal = -1, nIconIndexSelected = -1;
	HICON hIcon = NULL;

	// NOTE: Don't Load using the LR_LOADTRANSPARENT bit, because the icon
	//  already properly deals with transparency (setting it causes problems).
	//  We will load this as LR_SHARED so that we don't have to do a DeleteIcon.
	hIcon = (HICON)::LoadImage(
				_Module.GetResourceInstance(),
				MAKEINTRESOURCE(IDI_DOCUMENT),
				IMAGE_ICON, cx, cy, LR_SHARED);

	nIconIndexNormal = m_ImageList.AddIcon(hIcon);
	nIconIndexSelected = nIconIndexNormal;


	int nIconFolderIndexNormal = -1, nIconFolderIndexSelected = -1;
	hIcon = (HICON)::LoadImage(
				_Module.GetResourceInstance(),
				MAKEINTRESOURCE(IDI_FOLDER_CLOSED),
				IMAGE_ICON, cx, cy, LR_SHARED);

	nIconFolderIndexNormal = m_ImageList.AddIcon(hIcon);

	hIcon = (HICON)::LoadImage(
				_Module.GetResourceInstance(),
				MAKEINTRESOURCE(IDI_FOLDER_OPEN),
				IMAGE_ICON, cx, cy, LR_SHARED);

	nIconFolderIndexSelected = m_ImageList.AddIcon(hIcon);

	// Hook up the image list to the tree view
	this->SetImageList(m_ImageList, TVSIL_NORMAL);


	CTreeItem tiRoot = this->InsertItem(_T("Root"), nIconFolderIndexNormal, nIconFolderIndexSelected, TVI_ROOT, NULL);

	CTreeItem tiFolder1 = this->InsertItem(_T("Folder"), nIconFolderIndexNormal, nIconFolderIndexSelected, tiRoot, NULL);
	this->InsertItem(_T("Item"), nIconIndexNormal, nIconIndexSelected, tiFolder1, NULL);

	CTreeItem tiFolder2 = this->InsertItem(_T("Folder"), nIconFolderIndexNormal, nIconFolderIndexSelected, tiRoot, NULL);
	this->InsertItem(_T("Item"), nIconIndexNormal, nIconIndexSelected, tiFolder2, NULL);
	this->InsertItem(_T("Item"), nIconIndexNormal, nIconIndexSelected, tiFolder2, NULL);

	tiRoot.Expand();
	tiFolder1.Expand();
	tiFolder2.Expand();
}



void CSomeChildView::DoPaint(CDCHandle dc, RECT& rcClip)
{
	// "EraseBackground"
	dc.FillRect(&rcClip, (HBRUSH)(COLOR_WINDOW+1));

	// "OnPaint"
	CPenHandle hOldPen = dc.SelectStockPen(BLACK_PEN);
	CBrushHandle hOldBrush = dc.SelectStockBrush(HOLLOW_BRUSH);

	int nRectWidth = 10;
	int nRectHeight = 10;

	int nRectColumns = 6;
	int nRectRows = 6;

	RECT rect = {0,0,0,0};

	for(int i=0; i < nRectColumns; ++i)
	{
		rect.left = (i+1)*nRectWidth;
		rect.right = (i+2)*nRectWidth;
		for(int j=0; j < nRectRows; ++j)
		{
			rect.top = (j+1)*nRectHeight;
			rect.bottom = (j+2)*nRectHeight;
			dc.Rectangle(&rect);
		}
	}

	dc.SelectBrush(hOldBrush);
	dc.SelectPen(hOldPen);
}



LRESULT CSomeSelfDeletingChildView::OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	Invalidate();
	return 0;
}

void CSomeSelfDeletingChildView::DoPaint(CDCHandle dc, RECT& rcClip)
{
	// "EraseBackground"
	dc.FillRect(&rcClip, (HBRUSH)(COLOR_WINDOW+1));

	CRect rcClient;
	this->GetClientRect(&rcClient);

	CString sText(_T("Hello World"));
	dc.DrawText(sText, sText.GetLength(), &rcClient, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
}

BOOL CSdiDlgView::PreTranslateMessage(MSG* pMsg)
{
	return IsDialogMessage(pMsg);
}

LRESULT CSdiDlgView::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	this->SetWindowText(_T("Dialog View"));

	HICON hIcon = (HICON)::LoadImage(
				_Module.GetResourceInstance(),
				MAKEINTRESOURCE(IDR_MAINFRAME),
				IMAGE_ICON, 16, 16, LR_SHARED);
	this->SetIcon(hIcon, ICON_SMALL);

	DlgResize_Init(false, true, WS_CLIPCHILDREN);
	return 0;
}

LRESULT CSdiDlgView::OnForwardMsg(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*bHandled*/)
{
	LPMSG pMsg = (LPMSG)lParam;

	return this->PreTranslateMessage(pMsg);
}

LRESULT CMyCustomListView::OnPaint(UINT uMsg, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	if( wParam != NULL )
	{
		CMemDC memdc((HDC)wParam, NULL);

		memdc.FillSolidRect(&memdc.m_rc, ::GetSysColor(COLOR_WINDOW));
		this->DefWindowProc( uMsg, (WPARAM)memdc.m_hDC, 0);
	}
	else
	{
		CPaintDC dc(m_hWnd);
		CMemDC memdc(dc.m_hDC, &dc.m_ps.rcPaint);

		memdc.FillSolidRect(&dc.m_ps.rcPaint, ::GetSysColor(COLOR_WINDOW));
		this->DefWindowProc( uMsg, (WPARAM)memdc.m_hDC, 0);
	}
	return 0;
}

LRESULT CMyCustomListView::OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	// Erase the background in OnPaint
	return 1;
}

DWORD CMyCustomListView::OnPrePaint(int /*idCtrl*/, LPNMCUSTOMDRAW /*lpNMCustomDraw*/)
{
	return CDRF_NOTIFYITEMDRAW;
}

DWORD CMyCustomListView::OnItemPrePaint(int /*idCtrl*/, LPNMCUSTOMDRAW /*lpNMCustomDraw*/)
{
	return CDRF_NOTIFYPOSTPAINT;
}

DWORD CMyCustomListView::OnItemPostPaint(int /*idCtrl*/, LPNMCUSTOMDRAW lpNMCustomDraw)
{
	CDCHandle dc( lpNMCustomDraw->hdc );

	int nItem = (int)lpNMCustomDraw->dwItemSpec;

	RECT rcItem;
	this->GetItemRect(nItem, &rcItem, LVIR_BOUNDS);

	CPen penOutline;
	if(this->GetItemState(nItem, LVIS_SELECTED) == LVIS_SELECTED)
	{
		penOutline.CreatePen(PS_SOLID, 1, ::GetSysColor(COLOR_HIGHLIGHT));
	}
	else 
	{
		penOutline.CreatePen(PS_SOLID, 1, ::GetSysColor(COLOR_GRAYTEXT));
	}

	CPenHandle penOld = dc.SelectPen(penOutline);

	dc.MoveTo(rcItem.left, rcItem.top);
	dc.LineTo(rcItem.left, rcItem.bottom-1);
	dc.LineTo(rcItem.right-1, rcItem.bottom-1);
	dc.LineTo(rcItem.right-1, rcItem.top);
	dc.LineTo(rcItem.left, rcItem.top);

	dc.SelectPen(penOld);

	return CDRF_DODEFAULT;
}

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About the Author

Daniel Bowen
Architect
United States United States
Daniel Bowen used to work as a Software Engineer for Evans & Sutherland in Salt Lake City, Utah working on the modeling tools for high end flight simulators. He then worked for the startup company WiLife Inc. in Draper, Utah working on the software portion of an easy to use and affordable digital video surveillance system. WiLife Inc. is now part of Logitech Inc.

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