www.pudn.com > WBDraw.rar > Toolbarex.cpp
// ToolBarEx.cpp : implementation file
//
#include "stdafx.h"
#include "ToolBarEx.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CToolBarEx
IMPLEMENT_DYNCREATE( CToolBarEx,CToolBar);
//Image sizes
const CSize CToolBarEx::m_szImageSmall( 16, 15 );
const CSize CToolBarEx::m_szImageLarge( 24, 24 );
const TextOptions CToolBarEx:: m_eInitialTextOptions = toNoTextLabels;
const IconOptions CToolBarEx:: m_eInitialIconOptions = ioSmallIcons;
int CToolBarEx::m_nBarNumber = 0;
CCustomizeDialog* CToolBarEx::m_pCustomizeDlg = NULL;
HHOOK CToolBarEx::m_hCBTHook = NULL;
#define STR_CUSTOMIZE _T("&Customize...")
// for determining version of COMCTL32.DLL
#define VERSION_WIN4 MAKELONG(0, 4)
#define VERSION_IE3 MAKELONG(70, 4)
#define VERSION_IE4 MAKELONG(71, 4)
#define VERSION_IE401 MAKELONG(72, 4)
#define VERSION_IE5 MAKELONG(80, 5)
#define VERSION_IE5_2000 MAKELONG(81, 5)
struct AFX_DLLVERSIONINFO
{
DWORD cbSize;
DWORD dwMajorVersion; // Major version
DWORD dwMinorVersion; // Minor version
DWORD dwBuildNumber; // Build number
DWORD dwPlatformID; // DLLVER_PLATFORM_*
};
typedef HRESULT (CALLBACK* AFX_DLLGETVERSIONPROC)(AFX_DLLVERSIONINFO *);
static int _ComCtlVersion = -1;
static DWORD AFXAPI _GetComCtlVersion()
{
// return cached version if already determined...
if (_ComCtlVersion != -1)
return _ComCtlVersion;
// otherwise determine comctl32.dll version via DllGetVersion
HINSTANCE hInst = ::GetModuleHandleA("COMCTL32.DLL");
ASSERT(hInst != NULL);
AFX_DLLGETVERSIONPROC pfn;
pfn = (AFX_DLLGETVERSIONPROC)GetProcAddress(hInst, "DllGetVersion");
DWORD dwVersion = VERSION_WIN4;
if (pfn != NULL)
{
AFX_DLLVERSIONINFO dvi;
memset(&dvi, 0, sizeof(dvi));
dvi.cbSize = sizeof(dvi);
HRESULT hr = (*pfn)(&dvi);
if (SUCCEEDED(hr))
{
ASSERT(dvi.dwMajorVersion <= 0xFFFF);
ASSERT(dvi.dwMinorVersion <= 0xFFFF);
dwVersion = MAKELONG(dvi.dwMinorVersion, dvi.dwMajorVersion);
}
TRACE(_T("Using CommCtl32.dll Ver:%d.%d.%d\n"),dvi.dwMajorVersion,dvi.dwMinorVersion,dvi.dwBuildNumber);
}
_ComCtlVersion = dwVersion;
return dwVersion;
}
CToolBarEx::CToolBarEx()
{
m_pControls = NULL;
m_pDropButtons = NULL; // list of drop-down buttons
// m_bShowDropdownArrowWhenVertical = FALSE;
m_bHideChildWndOnVertical=TRUE;
m_clrBtnHilight=::GetSysColor(COLOR_BTNHILIGHT);
m_clrBtnShadow=::GetSysColor(COLOR_BTNSHADOW);
m_clrBtnFace = ::GetSysColor(COLOR_BTNFACE);
++m_nBarNumber; //Increase the Bar number
CWinApp *pApp = AfxGetApp();
ASSERT_VALID(pApp);
m_strValueName.Format( _T("ToolBarEx%d"), m_nBarNumber );
m_strSubKey.Format( _T("Software\\%s\\%s\\Settings"),
pApp->m_pszRegistryKey, pApp->m_pszProfileName );
m_eTextOptions = toNone; // no options selected yet
m_eIconOptions = ioNone; // no options selected yet
m_nResButtons=0;
}
CToolBarEx::~CToolBarEx()
{
while (m_pDropButtons)
{
CDropDownButtonInfo* pnext = m_pDropButtons->pNext;
delete m_pDropButtons;
m_pDropButtons = pnext;
}
if( m_pControls )
{
for( POSITION pos = m_pControls->GetHeadPosition() ; pos ; )
{
delete m_pControls->GetNext(pos);
}
delete m_pControls;
}
}
BEGIN_MESSAGE_MAP(CToolBarEx, CToolBar)
//{{AFX_MSG_MAP(CToolBarEx)
ON_WM_CREATE()
ON_WM_PAINT()
ON_WM_SYSCOLORCHANGE()
ON_WM_CONTEXTMENU()
ON_WM_NCPAINT()
//}}AFX_MSG_MAP
ON_NOTIFY_REFLECT_EX(TBN_DROPDOWN, OnToolBarBtnDropDown)
ON_NOTIFY_REFLECT(TBN_BEGINADJUST, OnToolBarBeginAdjust)
ON_NOTIFY_REFLECT(TBN_CUSTHELP, OnToolBarCustomHelp)
ON_NOTIFY_REFLECT(TBN_ENDADJUST, OnToolBarEndAdjust)
ON_NOTIFY_REFLECT(TBN_GETBUTTONINFO, OnToolBarGetButtonInfo)
ON_NOTIFY_REFLECT(TBN_QUERYDELETE, OnToolBarQueryDelete)
ON_NOTIFY_REFLECT(TBN_QUERYINSERT, OnToolBarQueryInsert)
ON_NOTIFY_REFLECT(TBN_RESET, OnToolBarReset)
ON_NOTIFY_REFLECT(TBN_TOOLBARCHANGE, OnToolBarChange)
ON_MESSAGE(TB_CUSTOMIZE, OnCustomize)
ON_NOTIFY_REFLECT( TBN_INITCUSTOMIZE, OnInitCustomize )
// Saving and restoring toolbar
ON_NOTIFY_REFLECT( TBN_SAVE, OnSave )
ON_NOTIFY_REFLECT( TBN_RESTORE, OnRestore )
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CToolBarEx message handlers
//////////////////////////////////////////////////////////////////////
// 1999 Kirk Stowell - Inserts a control into the toolbar at the given button id.
//
CWnd* CToolBarEx::InsertControl( CRuntimeClass* pClass, LPCTSTR lpszWindowName, CRect& rect, UINT nID, DWORD dwStyle )
{
CWnd *pCtrl = NULL;
if( pClass->IsDerivedFrom( RUNTIME_CLASS( CComboBox ))) // CComboBox control.
{
pCtrl = new CComboBox;
ASSERT_VALID( pCtrl );
if(((CComboBox*)pCtrl)->Create( WS_CHILD|WS_VISIBLE|dwStyle, rect, this, nID ) == FALSE )
{
delete pCtrl;
return NULL;
}
}
else if( pClass->IsDerivedFrom( RUNTIME_CLASS( CEdit ))) // CEdit control.
{
pCtrl = new CEdit;
ASSERT_VALID( pCtrl );
if(((CEdit*)pCtrl)->Create( WS_CHILD|WS_VISIBLE|dwStyle, rect, this, nID ) == FALSE )
{
delete pCtrl;
return NULL;
}
}
else if( pClass->IsDerivedFrom( RUNTIME_CLASS( CButton ))) // CButton control.
{
pCtrl = new CButton;
ASSERT_VALID( pCtrl );
if(((CButton*)pCtrl)->Create( lpszWindowName, WS_CHILD|WS_VISIBLE|dwStyle, rect, this, nID ) == FALSE )
{
delete pCtrl;
return NULL;
}
}
else if( pClass->IsDerivedFrom( RUNTIME_CLASS( CWnd ))) // CWnd object.
{
pCtrl = new CWnd;
ASSERT_VALID( pCtrl );
#ifdef _UNICODE
TCHAR szClassName[ 256 ];
MultiByteToWideChar( CP_ACP,
MB_PRECOMPOSED,
pClass->m_lpszClassName,
-1,
szClassName,
255 );
if(((CWnd*)pCtrl)->Create( szClassName, lpszWindowName, WS_CHILD|WS_VISIBLE|dwStyle, rect, this, nID ) == FALSE )
{
delete pCtrl;
return NULL;
}
#else
if(((CWnd*)pCtrl)->Create( pClass->m_lpszClassName, lpszWindowName, WS_CHILD|WS_VISIBLE|dwStyle, rect, this, nID ) == FALSE )
{
delete pCtrl;
return NULL;
}
#endif
}
else // An invalid object was passed in
{
ASSERT( FALSE );
return NULL;
}
// if our object list has not been allocated, do it now...
if( m_pControls == NULL )
{
m_pControls = new CObList();
ASSERT( m_pControls );
}
// we have to remember this control, so we can delete it later
m_pControls->AddTail( pCtrl );
return InsertControl( pCtrl, rect, nID );
}
CWnd* CToolBarEx::InsertControl(CWnd* pCtrl, CRect & rect, UINT nID)
{
ASSERT_VALID( pCtrl );
ASSERT(IsWindow(pCtrl->m_hWnd));
// make sure the id is valid, and set the button
// style for a seperator.
int nIndex = CommandToIndex( nID ) ;
if (nIndex>-1)
{
ASSERT( nIndex >= 0 );
SetButtonInfo( nIndex, nID, TBBS_SEPARATOR, rect.Width());
// insert the control into the toolbar.
GetItemRect( nIndex, &rect );
CRect rt;
pCtrl->GetWindowRect(&rt);
rect.top+=max((rect.Height()-rt.Height())/2,0); //move to middle
pCtrl->SetWindowPos(0, rect.left, rect.top, 0, 0,
SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOCOPYBITS );
pCtrl->SetFont( GetFont( ));
BOOL bVert = IsVertDocked(); //(m_dwStyle & CBRS_ORIENT_VERT) != 0;
if (bVert && m_bHideChildWndOnVertical)
{
int nState=GetToolBarCtrl().GetState(nIndex);
GetToolBarCtrl().SetState(nID,(nState | TBSTATE_HIDDEN));
pCtrl->ShowWindow( SW_HIDE );
}
else
{
int nState=GetToolBarCtrl().GetState(nIndex);
GetToolBarCtrl().SetState(nIndex,(nState & ~TBSTATE_HIDDEN));
pCtrl->ShowWindow( SW_SHOW );
}
}
else
{
pCtrl->ShowWindow( SW_HIDE);
}
ModifyStyle(0,WS_CLIPCHILDREN);
return pCtrl;
}
BOOL CToolBarEx::AddDropDownButton(UINT nIDButton, UINT nIDMenu,BOOL bArrow)
{
ASSERT_VALID(this);
CDropDownButtonInfo* pb = FindDropDownButtonInfo(nIDButton);
if (!pb)
{
pb = new CDropDownButtonInfo;
ASSERT(pb);
pb->pNext = m_pDropButtons;
m_pDropButtons = pb;
}
pb->idButton = nIDButton;
pb->idMenu = nIDMenu;
return SetDropDownButton(nIDButton,bArrow);
}
CToolBarEx::CDropDownButtonInfo* CToolBarEx::FindDropDownButtonInfo(UINT nID)
{
for (CDropDownButtonInfo* pb = m_pDropButtons; pb; pb = pb->pNext)
{
if (pb->idButton == nID)
return pb;
}
return NULL;
}
BOOL CToolBarEx::OnToolBarBtnDropDown(NMHDR* pNMHDR, LRESULT* pRes)
{
UNUSED_ALWAYS( pRes );
const NMTOOLBAR& nmtb = *(NMTOOLBAR*)pNMHDR;
// get location of button
CRect rc;
GetToolBarCtrl().GetRect(nmtb.iItem, rc);
ClientToScreen(&rc);
// call virtual function to display dropdown menu
return OnDropDownButtonInfo(nmtb, nmtb.iItem, rc);
}
BOOL CToolBarEx::OnDropDownButtonInfo(const NMTOOLBAR& nmtb, UINT nID, CRect rc)
{
UNUSED_ALWAYS( nID );
CDropDownButtonInfo* pb = FindDropDownButtonInfo(nmtb.iItem);
if (pb && pb->idMenu)
{
// load and display popup menu
CMenu menu;
VERIFY(menu.LoadMenu(pb->idMenu));
CMenu* pPopup = (CMenu*)menu.GetSubMenu(0);
ASSERT(pPopup);
pPopup->TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON|TPM_VERTICAL,
rc.left, rc.bottom, AfxGetMainWnd(), &rc);
return TRUE;
}
return FALSE;
}
// This function saves the state (visible buttons, toolbar position, etc.)
// of the toolbar, using the registry key provided to the Create(...) function.
void CToolBarEx::SaveState()
{
// if there is an associated registry subkey
if (m_strSubKey.GetLength())
{
// save the toolbar state to the registry
GetToolBarCtrl().SaveState( HKEY_CURRENT_USER, m_strSubKey, m_strValueName );
}
}
// This function restores the state (visible buttons, toolbar position, etc.)
// of the toolbar, using the registry key provided to the Create(...) function.
void CToolBarEx::RestoreState()
{
IconOptions eIconOptions=GetIconOptions();
TextOptions eTextOptions=GetTextOptions();
// if there is an associated registry subkey
if (m_strSubKey.GetLength())
{
// restore the toolbar state from the registry
GetToolBarCtrl().RestoreState( HKEY_CURRENT_USER, m_strSubKey, m_strValueName );
}
//Set Icon/Text options if changed
if (eTextOptions!=GetTextOptions()) SetTextOptions(GetTextOptions(),TRUE);
if (eIconOptions!=GetIconOptions()) SetIconOptions(GetIconOptions(),TRUE);
}
// This function is called when the user begins dragging a toolbar
// button or when the customization dialog is being populated with
// toolbar information. Basically, *pResult should be populated with
// your answer to the question, "is the user allowed to delete this
// button?".
void CToolBarEx::OnToolBarQueryDelete(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
NMTOOLBAR * tbStruct=(TBNOTIFY *)pNMHDR;
ASSERT(tbStruct);
// do not allow hidden button to be deleted as they just do not go
// to the Add listbox.
if ((tbStruct->tbButton.idCommand) &&
GetToolBarCtrl().IsButtonHidden(tbStruct->tbButton.idCommand))
*pResult = FALSE;
else
*pResult = TRUE;
}
// This function is called when the user begins dragging a toolbar
// button or when the customization dialog is being populated with
// toolbar information. Basically, *pResult should be populated with
// your answer to the question, "is the user allowed to insert a
// button to the left of this one?".
void CToolBarEx::OnToolBarQueryInsert(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
*pResult = TRUE;
}
// This function is called whenever the user makes a change to the
// layout of the toolbar. Calling the mainframe's RecalcLayout forces
// the toolbar to repaint itself.
void CToolBarEx::OnToolBarChange(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
UNUSED_ALWAYS( pResult );
SetTextOptions(m_eTextOptions,FALSE);
PositionControls();
// force the frame window to recalculate the size
GetParentFrame()->RecalcLayout();
OnIdleUpdateCmdUI(TRUE, 0L);
}
// This function is called when the user initially calls up the toolbar
// customization dialog box.
void CToolBarEx::OnToolBarBeginAdjust(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
UNUSED_ALWAYS( pResult );
*pResult = 0;
}
LRESULT CToolBarEx::OnCustomize(WPARAM,LPARAM)
{
LONG lResult;
ASSERT(m_pCustomizeDlg==NULL);
m_pCustomizeDlg = new CCustomizeDialog( this, m_eTextOptions, m_eIconOptions );
m_hCBTHook = ::SetWindowsHookEx( WH_CBT, CBTProc, 0, ::GetCurrentThreadId() );
ASSERT( m_hCBTHook != 0 );
lResult = Default();
VERIFY( ::UnhookWindowsHookEx( m_hCBTHook ) );
m_hCBTHook = 0;
#ifndef CUSTOM_DRAW
// if custom draw is not done then update Icon Draw at end
if (GetIconOptions()!=m_pCustomizeDlg->GetIconOptions())
SetIconOptions(m_pCustomizeDlg->GetIconOptions(),TRUE);
#endif // CUSTOM_DRAW
delete m_pCustomizeDlg;
m_pCustomizeDlg = NULL;
SaveState();
ASSERT(m_pCustomizeDlg==NULL);
return lResult;
}
// This function is called when the user clicks on the help button on the
// toolbar customization dialog box.
void CToolBarEx::OnToolBarCustomHelp(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
UNUSED_ALWAYS( pResult );
TRACE(_T("Help on Customize Toolbar called.\n"));
}
// This function is called when the user dismisses the toolbar customization
// dialog box.
void CToolBarEx::OnToolBarEndAdjust(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
UNUSED_ALWAYS( pResult );
}
// This function is called to populate the toolbar customization dialog box
// with information regarding all of the possible toolbar buttons.
void CToolBarEx::OnToolBarGetButtonInfo(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pResult );
TBNOTIFY* tbStruct; // data needed by customize dialog box
// init the pointer
tbStruct = (TBNOTIFY *)pNMHDR;
// if the index is valid
if ((0 <= tbStruct->iItem) && (tbStruct->iItem < m_ToolBarInfo.GetSize()))
{
// copy the stored button structure
tbStruct->tbButton = m_ToolBarInfo[tbStruct->iItem].tbButton;
// copy the text for the button label in the dialog
_tcscpy(tbStruct->pszText, m_ToolBarInfo[tbStruct->iItem].btnText);
// indicate valid data was sent
*pResult = TRUE;
}
else // else there is no button for this index
{
*pResult = FALSE;
}
}
// This function is called when the user clicks on the reset button on the
// toolbar customization dialog box.
void CToolBarEx::OnToolBarReset(NMHDR *pNMHDR, LRESULT *pResult)
{
UNUSED_ALWAYS( pNMHDR );
UNUSED_ALWAYS( pResult );
int nCount, i;
CToolBarCtrl & tbCtrl =GetToolBarCtrl();
// Remove all of the existing buttons
nCount = tbCtrl.GetButtonCount();
for(i = nCount - 1; i >= 0; i--)
tbCtrl.DeleteButton(i);
// Restore the buttons that were saved.
for (i=0;iSetTextOptions(GetTextOptions());
m_pCustomizeDlg->SetIconOptions(GetIconOptions());
}
SetTextOptions(m_eInitialTextOptions,FALSE); //Default Values
SetIconOptions(m_eInitialIconOptions,FALSE); //Default Values
PositionControls();
// force the frame window to recalculate the size
GetParentFrame()->RecalcLayout();
OnIdleUpdateCmdUI(TRUE, 0L);
*pResult = TRUE;
}
void CToolBarEx::SetToolBarInfoForCustomization(const CToolBarEx::ToolBarInfoArray * pAdditional)
{
m_ToolBarInfo.RemoveAll();
const int nCount = GetToolBarCtrl().GetButtonCount();
m_ToolBarInfo.SetSize(nCount); //SetSize
CToolBarCtrl & tbCtrl = GetToolBarCtrl();
for (int i=0;i=VERSION_IE5);
//set version
int nVer=5;
DefWindowProc(CCM_SETVERSION,nVer,0);
ASSERT(nVer==DefWindowProc(CCM_GETVERSION,nVer,0));
return 0;
}
void CToolBarEx::PositionControls()
{
GetToolBarCtrl().AutoSize();
m_bDelayedButtonLayout=TRUE;
}
// the all important function
CSize CToolBarEx::GetButtonSize(TBBUTTON* pData, int iButton, DWORD dwMode)
{
ASSERT(_ComCtlVersion > 0);
// Get the actual size of the button, not what's in m_sizeButton.
// Make sure to do SendMessage instead of calling MFC's GetItemRect,
// which has all sorts of bad side-effects!
//
CRect rc;
SendMessage(TB_GETITEMRECT, iButton, (LPARAM)&rc);
CSize sz = rc.Size();
DWORD dwStyle = pData[iButton].fsStyle;
BOOL bVertDocked= (!(dwMode&LM_HORZ) && !(dwMode&LM_STRETCH) ) ;
// do not allow sepearot to be greater than Button height ( Have to check this)
if (dwStyle & TBSTYLE_SEP)
sz.cy = min(sz.cy ,HIWORD(GetToolBarCtrl().GetButtonSize()));
// special cas for custom controls
if (m_bHideChildWndOnVertical)
{
if ((dwStyle & TBSTYLE_SEP) &&
(pData[iButton].idCommand!=0))
{
if (bVertDocked)
{
sz.cx=sz.cy=0;
}
else
{
// we will get 0,0 on hidden things
if (GetToolBarCtrl().IsButtonHidden(pData[iButton].idCommand))
{
CWnd * pWnd =GetDlgItem(pData[iButton].idCommand);
ASSERT_VALID(pWnd);
CRect rt;
pWnd->GetWindowRect(rt);
sz=rt.Size();
}
}
}
}
////////////////
// Now must do special case for various versions of comctl32.dll,
//
if ((pData[iButton].fsState & TBSTATE_WRAP))
{
if (dwStyle & TBSTYLE_SEP)
{
CWnd *pWnd =GetDlgItem(pData[iButton].idCommand);
// Check seperator is child window
if (!pWnd)
{
// this is the last separator in the row (eg vertically docked)
// fudge the height, and ignore the width. TB_GETITEMRECT will return
// size = (8 x 22) even for a separator in vertical toolbar
//
if (_ComCtlVersion <= VERSION_IE3)
sz.cy -= 3; // empircally good fudge factor
else if (_ComCtlVersion != VERSION_IE4)
sz.cy = sz.cx;
sz.cx = 0; // separator takes no width if it's the last one
}
else
{
// Do not set value in case of the child window
//WE should never get here
ASSERT_VALID(pWnd);
ASSERT(FALSE);
}
}
}
// // drop down arrow check
// if ((dwStyle & TBSTYLE_DROPDOWN) &&
// (bVertDocked) &&
// !m_bShowDropdownArrowWhenVertical )
// {
// // ignore width of dropdown
// sz.cx = sz.cy;
// }
return sz;
}
////////////////////////////////////////////////////////////
#define CX_OVERLAP 0
CSize CToolBarEx::CalcSize(TBBUTTON* pData, int nCount,DWORD dwMode)
{
ASSERT(pData != NULL && nCount > 0);
CPoint cur(0,0);
CSize sizeResult(0,0);
int cyTallestOnRow = 0;
int nButtons=0;
for (int i = 0; i < nCount; i++)
{
// also calculate for hidden custom controls
if ( (pData[i].fsState & TBSTATE_HIDDEN) &&
!((pData[i].fsStyle & TBSTYLE_SEP) && (pData[i].idCommand!=0)))
continue;
// Load actual size of button into a local variable
//
CSize m_sizeButton = GetButtonSize(pData, i,dwMode);
// changed the logic below to be more correct.
cyTallestOnRow = max(cyTallestOnRow, m_sizeButton.cy);
sizeResult.cx = max(cur.x + m_sizeButton.cx, sizeResult.cx);
sizeResult.cy = max(cur.y + m_sizeButton.cy, sizeResult.cy);
cur.x += m_sizeButton.cx - CX_OVERLAP;
if (!(pData[i].fsState & TBSTATE_HIDDEN)) nButtons++;
if (pData[i].fsState & TBSTATE_WRAP)
{
//only seperator is present
if ((nButtons==1) && (pData[i].fsStyle & TBSTYLE_SEP))
{
cyTallestOnRow = HIWORD(GetToolBarCtrl().GetButtonSize());
}
cur.x = 0;
cur.y += cyTallestOnRow;
cyTallestOnRow = 0;
if (pData[i].fsStyle & TBSTYLE_SEP)
cur.y += m_sizeButton.cy;
nButtons=0;
}
}
return sizeResult;
}
int CToolBarEx::WrapToolBar(TBBUTTON* pData, int nCount, int nWidth, DWORD dwMode)
{
ASSERT(pData != NULL && nCount > 0);
int nResult = 0;
int x = 0;
for (int i = 0; i < nCount; i++)
{
pData[i].fsState &= ~TBSTATE_WRAP;
// also calculate for hidden custom controls
if ( (pData[i].fsState & TBSTATE_HIDDEN) &&
!((pData[i].fsStyle & TBSTYLE_SEP) && (pData[i].idCommand!=0)))
continue;
int dx, dxNext;
// Load actual size of button into a local variable
CSize m_sizeButton = GetButtonSize(pData, i,dwMode);
dx = m_sizeButton.cx;
dxNext = dx - CX_OVERLAP;
if (x + dx > nWidth)
{
BOOL bFound = FALSE;
for (int j = i; j >= 0 && !(pData[j].fsState & TBSTATE_WRAP); j--)
{
// Find last separator that isn't hidden
// a separator that has a command ID is not
// a separator, but a custom control.
if ((pData[j].fsStyle & TBSTYLE_SEP) &&
(pData[j].idCommand == 0)
&& !(pData[j].fsState & TBSTATE_HIDDEN))
{
bFound = TRUE; i = j; x = 0;
pData[j].fsState |= TBSTATE_WRAP;
nResult++;
break;
}
}
if (!bFound)
{
for (int j = i - 1; j >= 0 && !(pData[j].fsState & TBSTATE_WRAP); j--)
{
// Never wrap anything that is hidden,
// or any custom controls
if ((pData[j].fsState & TBSTATE_HIDDEN) ||
((pData[j].fsStyle & TBSTYLE_SEP) &&
(pData[j].idCommand != 0)))
continue;
bFound = TRUE; i = j; x = 0;
pData[j].fsState |= TBSTATE_WRAP;
nResult++;
break;
}
if (!bFound)
x += dxNext;
}
}
else
x += dxNext;
}
return nResult + 1;
}
/////////////////////////////////////////////////////////////////////////////////////////////
void CToolBarEx::SizeToolBar(TBBUTTON* pData, int nCount, int nLength, BOOL bVert, DWORD dwMode)
{
ASSERT(pData != NULL && nCount > 0);
if (!bVert)
{
int nMin, nMax, nTarget, nCurrent, nMid;
// Wrap ToolBar as specified
nMax = nLength;
nTarget = WrapToolBar(pData, nCount, nMax,dwMode);
// Wrap ToolBar vertically
nMin = 0;
nCurrent = WrapToolBar(pData, nCount, nMin,dwMode);
if (nCurrent != nTarget)
{
while (nMin < nMax)
{
nMid = (nMin + nMax) / 2;
nCurrent = WrapToolBar(pData, nCount, nMid,dwMode);
if (nCurrent == nTarget)
nMax = nMid;
else
{
if (nMin == nMid)
{
WrapToolBar(pData, nCount, nMax,dwMode);
break;
}
nMin = nMid;
}
}
}
CSize size = CalcSize(pData, nCount,dwMode);
WrapToolBar(pData, nCount, size.cx,dwMode);
}
else
{
CSize sizeMax, sizeMin, sizeMid;
// Wrap ToolBar vertically
WrapToolBar(pData, nCount, 0,dwMode);
sizeMin = CalcSize(pData, nCount,dwMode);
// Wrap ToolBar horizontally
WrapToolBar(pData, nCount, 32767,dwMode);
sizeMax = CalcSize(pData, nCount,dwMode);
while (sizeMin.cx < sizeMax.cx)
{
sizeMid.cx = (sizeMin.cx + sizeMax.cx) / 2;
WrapToolBar(pData, nCount, sizeMid.cx,dwMode);
sizeMid = CalcSize(pData, nCount,dwMode);
if (nLength < sizeMid.cy)
{
if (sizeMin == sizeMid)
{
WrapToolBar(pData, nCount, sizeMax.cx,dwMode);
return;
}
sizeMin = sizeMid;
}
else if (nLength > sizeMid.cy)
{
if (sizeMax == sizeMid)
{
WrapToolBar(pData, nCount, sizeMin.cx,dwMode);
return;
}
sizeMax = sizeMid;
}
else
return;
}
}
}
CSize CToolBarEx::CalcLayout(DWORD dwMode, int nLength)
{
ASSERT_VALID(this);
ASSERT(::IsWindow(m_hWnd));
if (dwMode & LM_HORZDOCK)
ASSERT(dwMode & LM_HORZ);
int nCount;
TBBUTTON* pData = NULL;
CSize sizeResult(0,0);
//BLOCK: Load Buttons
{
nCount = DefWindowProc(TB_BUTTONCOUNT, 0, 0);
if (nCount != 0)
{
int i;
pData = new TBBUTTON[nCount];
for (i = 0; i < nCount; i++)
_GetButton(i, &pData[i]);
}
}
if (nCount > 0)
{
if (!(m_dwStyle & CBRS_SIZE_FIXED))
{
BOOL bDynamic = m_dwStyle & CBRS_SIZE_DYNAMIC;
if (bDynamic && (dwMode & LM_MRUWIDTH))
SizeToolBar(pData, nCount, m_nMRUWidth,FALSE,dwMode);
else if (bDynamic && (dwMode & LM_HORZDOCK))
SizeToolBar(pData, nCount, 32767,FALSE,dwMode);
else if (bDynamic && (dwMode & LM_VERTDOCK))
SizeToolBar(pData, nCount, 0,FALSE,dwMode);
else if (bDynamic && (nLength != -1))
{
CRect rect; rect.SetRectEmpty();
CalcInsideRect(rect, (dwMode & LM_HORZ));
BOOL bVert = (dwMode & LM_LENGTHY);
int nLen = nLength + (bVert ? rect.Height() : rect.Width());
SizeToolBar(pData, nCount, nLen, bVert,dwMode);
}
else if (bDynamic && (m_dwStyle & CBRS_FLOATING))
SizeToolBar(pData, nCount, m_nMRUWidth,FALSE,dwMode);
else
SizeToolBar(pData, nCount, (dwMode & LM_HORZ) ? 32767 : 0,FALSE,dwMode);
}
sizeResult = CalcSize(pData, nCount,dwMode);
if (dwMode & LM_COMMIT)
{
int nControlCount = 0;
BOOL bIsDelayed = m_bDelayedButtonLayout;
m_bDelayedButtonLayout = FALSE;
BOOL bVert = (m_dwStyle & CBRS_ORIENT_VERT) != 0;
for (int i = 0; i < nCount; i++)
if ((pData[i].fsStyle & TBSTYLE_SEP) && (pData[i].idCommand != 0))
nControlCount++;
if (nControlCount > 0)
{
for(int i = 0; i < nCount; i++)
{
if ((pData[i].fsStyle & TBSTYLE_SEP) && (pData[i].idCommand != 0))
{
CRect rt;
CWnd* pWnd = GetDlgItem(pData[i].idCommand);
if (pWnd != NULL)
{
ASSERT_VALID(pWnd);
pWnd->GetWindowRect(rt);
pData[i].iBitmap=rt.Width(); //width
if (bVert && m_bHideChildWndOnVertical)
pData[i].fsState |= TBSTATE_HIDDEN;
else
pData[i].fsState &= ~TBSTATE_HIDDEN;
}
}
}
}
if ((m_dwStyle & CBRS_FLOATING) && (m_dwStyle & CBRS_SIZE_DYNAMIC))
m_nMRUWidth = sizeResult.cx;
for (i = 0; i < nCount; i++)
_SetButton(i, &pData[i]);
{
//Now place the windows
CWnd * pWnd = GetWindow(GW_CHILD);
while(pWnd)
{
ASSERT_VALID(pWnd);
int id =pWnd->GetDlgCtrlID();
///////////////////////////
// make sure the id is valid, and set the button
// style for a seperator.
int nIndex = CommandToIndex( id ) ;
if (nIndex>-1)
{
ASSERT( nIndex >= 0 );
// insert the control into the toolbar.
CRect rect;
GetItemRect( nIndex, &rect );
CRect rt;
pWnd->GetWindowRect(&rt);
rect.top+=max((rect.Height()-rt.Height())/2,0);
pWnd->SetWindowPos(0, rect.left, rect.top, 0, 0,
SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOCOPYBITS );
//pWnd->SetFont( GetFont( ));
if (bVert && m_bHideChildWndOnVertical)
{
ASSERT(GetToolBarCtrl().IsButtonHidden(id));
pWnd->ShowWindow( SW_HIDE );
}
else
{
ASSERT(!GetToolBarCtrl().IsButtonHidden(id));
pWnd->ShowWindow( SW_SHOW );
}
}
else
{
pWnd->ShowWindow( SW_HIDE);
}
//////////////////////////
pWnd=pWnd->GetNextWindow();
}
}
m_bDelayedButtonLayout = bIsDelayed;
}
delete[] pData;
}
//BLOCK: Adjust Margins
{
CRect rect; rect.SetRectEmpty();
CalcInsideRect(rect, (dwMode & LM_HORZ));
sizeResult.cy -= rect.Height();
sizeResult.cx -= rect.Width();
CSize size = CControlBar::CalcFixedLayout((dwMode & LM_STRETCH), (dwMode & LM_HORZ));
sizeResult.cx = max(sizeResult.cx, size.cx);
sizeResult.cy = max(sizeResult.cy, size.cy);
}
return sizeResult;
}
CSize CToolBarEx::CalcFixedLayout(BOOL bStretch, BOOL bHorz)
{
DWORD dwMode = bStretch ? LM_STRETCH : 0;
dwMode |= bHorz ? LM_HORZ : 0;
return CalcLayout(dwMode);
}
CSize CToolBarEx::CalcDynamicLayout(int nLength, DWORD dwMode)
{
if ((nLength == -1) && !(dwMode & LM_MRUWIDTH) && !(dwMode & LM_COMMIT) &&
((dwMode & LM_HORZDOCK) || (dwMode & LM_VERTDOCK)))
{
return CalcFixedLayout(dwMode & LM_STRETCH, dwMode & LM_HORZDOCK);
}
return CalcLayout(dwMode, nLength);
}
/////////////////////////////////////////////////////////////////////////////
// CToolBarEx attribute access
void CToolBarEx::_GetButton(int nIndex, TBBUTTON* pButton) const
{
CToolBarEx* pBar = (CToolBarEx*)this;
VERIFY(pBar->DefWindowProc(TB_GETBUTTON, nIndex, (LPARAM)pButton));
// TBSTATE_ENABLED == TBBS_DISABLED so invert it
pButton->fsState ^= TBSTATE_ENABLED;
}
void CToolBarEx::_SetButton(int nIndex, TBBUTTON* pButton)
{
// get original button state
TBBUTTON button;
VERIFY(DefWindowProc(TB_GETBUTTON, nIndex, (LPARAM)&button));
// prepare for old/new button comparsion
button.bReserved[0] = 0;
button.bReserved[1] = 0;
// TBSTATE_ENABLED == TBBS_DISABLED so invert it
pButton->fsState ^= TBSTATE_ENABLED;
pButton->bReserved[0] = 0;
pButton->bReserved[1] = 0;
// nothing to do if they are the same
if (memcmp(pButton, &button, sizeof(TBBUTTON)) != 0)
{
// don't redraw everything while setting the button
DWORD dwStyle = GetStyle();
ModifyStyle(WS_VISIBLE, 0);
VERIFY(DefWindowProc(TB_DELETEBUTTON, nIndex, 0));
// Force a recalc of the toolbar's layout to work around a comctl bug
int iTextRows = (int)::SendMessage(m_hWnd, TB_GETTEXTROWS, 0, 0);
::SendMessage(m_hWnd, WM_SETREDRAW, FALSE, 0);
::SendMessage(m_hWnd, TB_SETMAXTEXTROWS, iTextRows+1, 0);
::SendMessage(m_hWnd, TB_SETMAXTEXTROWS, iTextRows, 0);
::SendMessage(m_hWnd, WM_SETREDRAW, TRUE, 0);
VERIFY(DefWindowProc(TB_INSERTBUTTON, nIndex, (LPARAM)pButton));
ModifyStyle(0, dwStyle & WS_VISIBLE);
// invalidate appropriate parts
if (((pButton->fsStyle ^ button.fsStyle) & TBSTYLE_SEP) ||
((pButton->fsStyle & TBSTYLE_SEP) && pButton->iBitmap != button.iBitmap))
{
// changing a separator
Invalidate();
}
else
{
// invalidate just the button
CRect rect;
if (DefWindowProc(TB_GETITEMRECT, nIndex, (LPARAM)&rect))
InvalidateRect(rect);
}
}
}
BOOL CToolBarEx::SetDropDownButton(UINT nID, BOOL bArrow)
{
int iButton = CommandToIndex(nID);
DWORD dwStyle = GetButtonStyle(iButton);
dwStyle |= TBSTYLE_DROPDOWN|( (!bArrow) ?BTNS_WHOLEDROPDOWN :0);
SetButtonStyle(iButton, dwStyle);
GetToolBarCtrl().SetExtendedStyle(GetToolBarCtrl().GetExtendedStyle() |TBSTYLE_EX_DRAWDDARROWS);
return TRUE;
}
BOOL CToolBarEx::IsVertDocked()
{
UINT nID =GetParent()->GetDlgCtrlID();
return ( (nID ==AFX_IDW_DOCKBAR_LEFT) || (nID== AFX_IDW_DOCKBAR_RIGHT));
}
void CToolBarEx::OnPaint()
{
CToolBar::OnPaint();
//I have to use this, as there is not customdraw mesasges for seperators
// draw the controls seperator again to hide it
for (int i=0;i-1) // buton is there on bar
{
TBBUTTON tbinfo;
_GetButton(nIndex,&tbinfo);
if ( !( tbinfo.fsStyle & TBSTYLE_SEP ) ) //check again
{
// attempt to lookup string index in map
int nString = -1;
if ((eTextOptions==toTextLabels) || ((eTextOptions==toTextOnRight)))
{
void* p=NULL;
CString strTemp(m_ToolBarInfo[i].btnText);
if (m_pStringMap != NULL && m_pStringMap->Lookup(strTemp, p))
nString = (int)p;
// add new string if not already in map
if (nString == -1)
{
// initialize map if necessary
if (m_pStringMap == NULL)
{
m_pStringMap = new CMapStringToPtr;
ASSERT(m_pStringMap);
}
// add new string to toolbar list
nString = (int)DefWindowProc(TB_ADDSTRING, 0, (LPARAM)(LPCTSTR)strTemp);
if (nString != -1)
{
// cache string away in string map
m_pStringMap->SetAt(strTemp, (void*)nString);
ASSERT(m_pStringMap->Lookup(strTemp, p));
}
}
}
switch ( eTextOptions )
{
case toTextLabels:
{
tbinfo.iString =nString;
tbinfo.fsStyle &= ~BTNS_SHOWTEXT;
tbinfo.fsStyle |= TBSTYLE_AUTOSIZE;
}
break;
case toTextOnRight:
{
if ((nString!=-1) &&
(HasButtonText(m_ToolBarInfo[i].tbButton.idCommand)))
{
tbinfo.iString =nString;
tbinfo.fsStyle |= ( TBSTYLE_AUTOSIZE |BTNS_SHOWTEXT );
}
else
{
tbinfo.fsStyle &= ~BTNS_SHOWTEXT;
tbinfo.fsStyle |= TBSTYLE_AUTOSIZE;
}
}
break;
case toNoTextLabels:
{
tbinfo.iString= -1; //Set string to zero
tbinfo.fsStyle &= ~BTNS_SHOWTEXT;
tbinfo.fsStyle |= TBSTYLE_AUTOSIZE;
}
break;
default:
ASSERT(FALSE); // anew type added
}
//Delete & add the button
{
tbinfo.fsState ^= TBSTATE_ENABLED;
m_ToolBarInfo[i].tbButton=tbinfo;
tbinfo.fsState ^= TBSTATE_ENABLED;
_SetButton(nIndex,&tbinfo);
}
}
}
}
}
int iTextRows = 0;
// now total setting
switch ( eTextOptions )
{
case toTextLabels:
{
iTextRows=1;
}
break;
case toTextOnRight:
{
iTextRows=1;
}
break;
case toNoTextLabels:
{
iTextRows=0;
}
break;
default:
ASSERT(FALSE); // anew type added
}
::SendMessage(m_hWnd, TB_SETMAXTEXTROWS, iTextRows, 0);
// If requested, reflect changes immediately
if ( bUpdate )
{
PositionControls();
// GetParentFrame()->RecalcLayout();
OnIdleUpdateCmdUI(TRUE, 0L);
}
}
void CToolBarEx::SetIconOptions(IconOptions eIconOptions, BOOL bUpdate)
{
ASSERT( ::IsWindow( m_hWnd ) );
ASSERT( eIconOptions != ioNone );
m_eIconOptions = eIconOptions;
switch(eIconOptions)
{
case ioSmallIcons:
m_sizeImage= m_szImageSmall ;
SetIconOptionBitmap(ioSmallIcons);
GetToolBarCtrl().SetBitmapSize(m_szImageSmall);
break;
case ioLargeIcons:
m_sizeImage= m_szImageLarge ;
SetIconOptionBitmap(ioLargeIcons);
GetToolBarCtrl().SetBitmapSize(m_szImageLarge);
break;
}
// Force a recalc of the toolbar's layout to work around a comctl bug
int iTextRows = (int)::SendMessage(m_hWnd, TB_GETTEXTROWS, 0, 0);
::SendMessage(m_hWnd, WM_SETREDRAW, FALSE, 0);
::SendMessage(m_hWnd, TB_SETMAXTEXTROWS, iTextRows+1, 0);
::SendMessage(m_hWnd, TB_SETMAXTEXTROWS, iTextRows, 0);
::SendMessage(m_hWnd, WM_SETREDRAW, TRUE, 0);
// If requested, reflect changes immediately
if ( bUpdate )
{
PositionControls();
// GetParentFrame()->RecalcLayout();
OnIdleUpdateCmdUI(TRUE, 0L);
}
}
//static ftn for Hook
LRESULT CALLBACK CToolBarEx::CBTProc( int nCode, WPARAM wParam, LPARAM lParam )
{
ASSERT( m_pCustomizeDlg != NULL );
try
{
if ( ( nCode == HCBT_CREATEWND ) && (m_pCustomizeDlg) && ( m_pCustomizeDlg->m_hWnd == 0 ) )
{
// This is where we have a good chance to subclass standard
// "Customize toolbar" dialog in order to add to it some of
// our new features (ie. text and icon options selectors)
HWND hWnd = ( HWND )wParam;
VERIFY( m_pCustomizeDlg->SubclassWindow( hWnd ) );
}
}
catch(...) // if exception is not caught then we can get in infinite loop as assert window is opened.
{
TRACE0(_T("Exception thrown while Hooking-Extra Custom features unavaialble.\n"));
//Call next
LRESULT lResult=::CallNextHookEx( m_hCBTHook, nCode, wParam, lParam );
VERIFY( ::UnhookWindowsHookEx( m_hCBTHook ) );
m_hCBTHook = 0;
if (m_pCustomizeDlg) delete m_pCustomizeDlg;
m_pCustomizeDlg = NULL;
return lResult;
}
return ::CallNextHookEx( m_hCBTHook, nCode, wParam, lParam );
}
// has to override this
BOOL CToolBarEx::HasButtonText(int nID)
{
nID;
return TRUE;
}
/*
DIBs use RGBQUAD format:
0xbb 0xgg 0xrr 0x00
Reasonably efficient code to convert a COLORREF into an
RGBQUAD is byte-order-dependent, so we need different
code depending on the byte order we're targeting.
*/
#define RGB_TO_RGBQUAD(r,g,b) (RGB(b,g,r))
#define CLR_TO_RGBQUAD(clr) (RGB(GetBValue(clr), GetGValue(clr), GetRValue(clr)))
struct AFX_COLORMAP
{
// use DWORD instead of RGBQUAD so we can compare two RGBQUADs easily
DWORD rgbqFrom;
int iSysColorTo;
};
const AFX_COLORMAP _afxSysColorMap[] =
{
// mapping from color in DIB to system color
{ RGB_TO_RGBQUAD(0x00, 0x00, 0x00), COLOR_BTNTEXT }, // black
{ RGB_TO_RGBQUAD(0x80, 0x80, 0x80), COLOR_BTNSHADOW }, // dark gray
{ RGB_TO_RGBQUAD(0xC0, 0xC0, 0xC0), COLOR_BTNFACE }, // bright gray
{ RGB_TO_RGBQUAD(0xFF, 0xFF, 0xFF), COLOR_BTNHIGHLIGHT } // white
};
static HBITMAP AfxLoadSysColorBitmapSize(HINSTANCE hInst, HRSRC hRsrc,CSize sz)
{
HGLOBAL hglb;
if ((hglb = LoadResource(hInst, hRsrc)) == NULL)
return NULL;
LPBITMAPINFOHEADER lpBitmap = (LPBITMAPINFOHEADER)LockResource(hglb);
if (lpBitmap == NULL)
return NULL;
// make copy of BITMAPINFOHEADER so we can modify the color table
const int nColorTableSize = 16;
UINT nSize = lpBitmap->biSize + nColorTableSize * sizeof(RGBQUAD);
LPBITMAPINFOHEADER lpBitmapInfo = (LPBITMAPINFOHEADER)::malloc(nSize);
if (lpBitmapInfo == NULL) return NULL;
memcpy(lpBitmapInfo, lpBitmap, nSize);
// color table is in RGBQUAD DIB format
DWORD* pColorTable =
(DWORD*)(((LPBYTE)lpBitmapInfo) + (UINT)lpBitmapInfo->biSize);
for (int iColor = 0; iColor < nColorTableSize; iColor++)
{
// look for matching RGBQUAD color in original
for (int i = 0; i < sizeof(_afxSysColorMap)/sizeof(_afxSysColorMap[0]); i++)
{
if (pColorTable[iColor] == _afxSysColorMap[i].rgbqFrom)
{
pColorTable[iColor] =
CLR_TO_RGBQUAD(::GetSysColor(_afxSysColorMap[i].iSysColorTo));
break;
}
}
}
int nWidth = (int)lpBitmapInfo->biWidth;
int nHeight = (int)lpBitmapInfo->biHeight;
HDC hDCScreen = ::GetDC(NULL);
HBITMAP hbm = ::CreateCompatibleBitmap(hDCScreen, sz.cx, sz.cy);
if (hbm != NULL)
{
HDC hDCGlyphs = ::CreateCompatibleDC(hDCScreen);
HBITMAP hbmOld = (HBITMAP)::SelectObject(hDCGlyphs, hbm);
LPBYTE lpBits;
lpBits = (LPBYTE)(lpBitmap + 1);
lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
StretchDIBits(hDCGlyphs, 0, 0, sz.cx, sz.cy, 0, 0, nWidth, nHeight,
lpBits, (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS, SRCCOPY);
SelectObject(hDCGlyphs, hbmOld);
::DeleteDC(hDCGlyphs);
}
::ReleaseDC(NULL, hDCScreen);
// free copy of bitmap info struct and resource itself
::free(lpBitmapInfo);
::FreeResource(hglb);
return hbm;
}
BOOL CToolBarEx::SetIconOptionBitmap(IconOptions eIconOptions)
{
if ((m_hInstImageWell != NULL) && (m_hRsrcImageWell != NULL))
{
HBITMAP hBitmap=NULL;
HINSTANCE hInstImageWell= m_hInstImageWell ;
HRSRC hRsrcImageWell = m_hRsrcImageWell ;
int nCount = 0;
for(UINT i=0;iiItem == -1 )
{
lpnmtb->cbData += sizeof( DWORD ) * 2;
lpnmtb->pData = ( LPDWORD )::GlobalAlloc( GMEM_FIXED, lpnmtb->cbData ); //freed by Toolbar ( Not sure)
lpnmtb->pCurrent = lpnmtb->pData;
*lpnmtb->pCurrent++ = (DWORD)m_eIconOptions;
*lpnmtb->pCurrent++ = (DWORD)m_eTextOptions;
}
*pResult = 0;
}
void CToolBarEx::OnRestore( NMHDR* pNMHDR, LRESULT* pResult )
{
NMTBRESTORE* lpnmtb = ( NMTBRESTORE* )pNMHDR;
if ( lpnmtb->iItem == -1 )
{
lpnmtb->cButtons = ( lpnmtb->cbData - sizeof( DWORD ) * 2 ) / lpnmtb->cbBytesPerRecord;
lpnmtb->pCurrent = lpnmtb->pData;
m_eIconOptions=(IconOptions)*lpnmtb->pCurrent++ ;
m_eTextOptions=(TextOptions)*lpnmtb->pCurrent++ ;
}
*pResult = 0;
}
BOOL CToolBarEx::ShowContextMenu(CPoint point)
{
if( GetToolBarCtrl().GetButtonCount() && m_ToolBarInfo.GetSize())
{
CPoint pt( point );
ClientToScreen( &pt );
// load and display popup menu
CMenu popupMenu;
VERIFY(popupMenu.CreatePopupMenu());
CFrameWnd * pFrame=(CFrameWnd *)AfxGetMainWnd();
if (pFrame && pFrame->IsKindOf(RUNTIME_CLASS(CFrameWnd)) )
{
ASSERT_VALID(pFrame);
POSITION pos = pFrame->m_listControlBars.GetHeadPosition();
while (pos != NULL)
{
const CControlBar* pBar = (CControlBar*)pFrame->m_listControlBars.GetNext(pos);
ASSERT(pBar != NULL);
if (pBar &&
pBar->IsKindOf(RUNTIME_CLASS(CToolBar))) // Put any other type
{
ASSERT_VALID(pBar);
CString strName;
pBar->GetWindowText(strName);
popupMenu.AppendMenu( (pBar->GetStyle()&WS_VISIBLE?MF_CHECKED:MF_UNCHECKED)|MF_STRING,
pBar->GetDlgCtrlID(),
strName);
}
}
//Add a Seperator
popupMenu.AppendMenu(MF_SEPARATOR) ;
}
//Finally a Customize
popupMenu.AppendMenu(MF_STRING ,ID_CUSTOMIZE_BAR, STR_CUSTOMIZE);
int nResult = popupMenu.TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON|TPM_VERTICAL|TPM_RETURNCMD,pt.x, pt.y, this );
switch(nResult)
{
case 0: //Nothing clicked on menu
break;
case ID_CUSTOMIZE_BAR :
// open the customization dialog.
Customize();
break;
default:
{
ASSERT_VALID(pFrame);
if (pFrame && pFrame->IsKindOf(RUNTIME_CLASS(CFrameWnd)) )
{
pFrame->OnBarCheck(nResult);
}
}
}
return TRUE;
}
return FALSE;
}
void CToolBarEx::OnContextMenu(CWnd* pWnd, CPoint point)
{
ASSERT_VALID(pWnd);
CPoint pt(point);
if (WindowFromPoint(pt)!=this) return;
ScreenToClient(&pt);
if (!ShowContextMenu(pt))
CToolBar::OnContextMenu(pWnd,point);
}
void CToolBarEx::Customize()
{
GetToolBarCtrl().Customize();
}
void CToolBarEx::OnInitCustomize( NMHDR* /*pNMHDR*/, LRESULT* pResult )
{
*pResult = TBNRF_HIDEHELP; // help button is hidden
}
void CToolBarEx::OnNcPaint()
{
if( GetToolBarCtrl().GetStyle()& TBSTYLE_FLAT )
{
// get window DC that is clipped to the non-client area
CWindowDC dc(this);
CRect rectClient;
GetClientRect(rectClient);
CRect rectWindow;
GetWindowRect(rectWindow);
ScreenToClient(rectWindow);
rectClient.OffsetRect(-rectWindow.left, -rectWindow.top);
dc.ExcludeClipRect(rectClient);
// draw borders in non-client area
rectWindow.OffsetRect(-rectWindow.left, -rectWindow.top);
Draw3DBorders(&dc, rectWindow);
dc.IntersectClipRect(rectWindow);
// erase parts not drawn
SendMessage(WM_ERASEBKGND, (WPARAM)dc.m_hDC);
DrawGripper(&dc,rectWindow);
}
else
{
CToolBar::OnNcPaint();
}
}
void CToolBarEx :: Draw3DBorders(CDC * pDC, CRect & rect)
{
ASSERT_VALID(this);
ASSERT_VALID(pDC);
if( GetToolBarCtrl().GetStyle()& TBSTYLE_FLAT )
{
DWORD dwStyle = m_dwStyle;
if (!(dwStyle & CBRS_BORDER_ANY))
return;
COLORREF clr = (m_dwStyle & CBRS_BORDER_3D) ? m_clrBtnHilight : m_clrBtnShadow;
if(m_dwStyle & CBRS_BORDER_LEFT)
pDC->FillSolidRect(0, 0, 1, rect.Height() - 1, clr);
if(m_dwStyle & CBRS_BORDER_TOP)
pDC->FillSolidRect(0, 0, rect.Width()-1 , 1, clr);
if(m_dwStyle & CBRS_BORDER_RIGHT)
pDC->FillSolidRect(rect.right, 1, -1, rect.Height() - 1, m_clrBtnShadow);
if(m_dwStyle & CBRS_BORDER_BOTTOM)
pDC->FillSolidRect(0, rect.bottom, rect.Width()-1, -1, m_clrBtnShadow);
// if undockable toolbar at top of frame, apply special formatting to mesh
// properly with frame menu
if(!m_pDockContext)
{
pDC->FillSolidRect(0,0,rect.Width(),1,m_clrBtnShadow);
pDC->FillSolidRect(0,1,rect.Width(),1,m_clrBtnHilight);
}
if (dwStyle & CBRS_BORDER_LEFT)
++rect.left;
if (dwStyle & CBRS_BORDER_TOP)
++rect.top;
if (dwStyle & CBRS_BORDER_RIGHT)
--rect.right;
if (dwStyle & CBRS_BORDER_BOTTOM)
--rect.bottom;
}
else
{
DrawBorders(pDC, rect);
}
}
/////////////////////////////////////////////////////////////////////////////
// CDockBarEx
CDockBarEx::CDockBarEx()
{
// TODO: add construction code here.
}
CDockBarEx::~CDockBarEx()
{
// TODO: add destruction code here.
}
IMPLEMENT_DYNAMIC(CDockBarEx, CDockBar)
BEGIN_MESSAGE_MAP(CDockBarEx, CDockBar)
//{{AFX_MSG_MAP(CDockBarEx)
// NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDockBarEx message handlers
CSize CDockBarEx::CalcFixedLayout(BOOL bStretch, BOOL bHorz)
{
ASSERT_VALID(this);
CSize sizeFixed = CControlBar::CalcFixedLayout(bStretch, bHorz);
// get max size
CSize sizeMax;
if (!m_rectLayout.IsRectEmpty())
{
CRect rect = m_rectLayout;
CalcInsideRect(rect, bHorz);
sizeMax = rect.Size();
}
else
{
CRect rectFrame;
CFrameWnd* pFrame = GetParentFrame();
pFrame->GetClientRect(&rectFrame);
sizeMax = rectFrame.Size();
}
// prepare for layout
AFX_SIZEPARENTPARAMS layout;
layout.hDWP = m_bLayoutQuery ?
NULL : ::BeginDeferWindowPos(m_arrBars.GetSize());
int cxBorder = 2, cyBorder = 2;
CPoint pt(-cxBorder, -cyBorder);
int nWidth = 0;
BOOL bWrapped = FALSE;
// layout all the control bars
for (int nPos = 0; nPos < m_arrBars.GetSize(); nPos++)
{
CControlBar* pBar = GetDockedControlBar(nPos);
void* pVoid = m_arrBars[nPos];
if (pBar != NULL)
{
if(pBar->IsKindOf(RUNTIME_CLASS(CToolBarEx)))
{
if (pBar->GetStyle() & TBSTYLE_FLAT)
cxBorder = cyBorder = 0;
else
cxBorder = cyBorder = 2;
}
else
cxBorder = cyBorder = 2;
if (pBar->IsVisible())
{
// get ideal rect for bar
DWORD dwMode = 0;
if ((pBar->m_dwStyle & CBRS_SIZE_DYNAMIC) &&
(pBar->m_dwStyle & CBRS_FLOATING))
dwMode |= LM_HORZ | LM_MRUWIDTH;
else if (pBar->m_dwStyle & CBRS_ORIENT_HORZ)
dwMode |= LM_HORZ | LM_HORZDOCK;
else
dwMode |= LM_VERTDOCK;
CSize sizeBar = pBar->CalcDynamicLayout(-1, dwMode);
CRect rect(pt, sizeBar);
// get current rect for bar
CRect rectBar;
pBar->GetWindowRect(&rectBar);
ScreenToClient(&rectBar);
if (bHorz)
{
// Offset Calculated Rect out to Actual
if (rectBar.left > rect.left && !m_bFloating)
rect.OffsetRect(rectBar.left - rect.left, 0);
// If ControlBar goes off the right, then right justify
if (rect.right > sizeMax.cx && !m_bFloating)
{
int x = rect.Width() - cxBorder;
x = max(sizeMax.cx - x, pt.x);
rect.OffsetRect(x - rect.left, 0);
}
// If ControlBar has been wrapped, then left justify
if (bWrapped)
{
bWrapped = FALSE;
rect.OffsetRect(-(rect.left + cxBorder), 0);
}
// If ControlBar is completely invisible, then wrap it
else if ((rect.left >= (sizeMax.cx - cxBorder)) &&
(nPos > 0) && (m_arrBars[nPos - 1] != NULL))
{
m_arrBars.InsertAt(nPos, (CObject*)NULL);
pBar = NULL; pVoid = NULL;
bWrapped = TRUE;
}
if (!bWrapped)
{
if (rect != rectBar)
{
if (!m_bLayoutQuery &&
!(pBar->m_dwStyle & CBRS_FLOATING))
{
pBar->m_pDockContext->m_rectMRUDockPos = rect;
}
AfxRepositionWindow(&layout, pBar->m_hWnd, &rect);
}
pt.x = rect.left + sizeBar.cx - cxBorder;
nWidth = max(nWidth, sizeBar.cy);
}
}
else
{
// Offset Calculated Rect out to Actual
if (rectBar.top > rect.top && !m_bFloating)
rect.OffsetRect(0, rectBar.top - rect.top);
// If ControlBar goes off the bottom, then bottom justify
if (rect.bottom > sizeMax.cy && !m_bFloating)
{
int y = rect.Height() - cyBorder;
y = max(sizeMax.cy - y, pt.y);
rect.OffsetRect(0, y - rect.top);
}
// If ControlBar has been wrapped, then top justify
if (bWrapped)
{
bWrapped = FALSE;
rect.OffsetRect(0, -(rect.top + cyBorder));
}
// If ControlBar is completely invisible, then wrap it
else if ((rect.top >= (sizeMax.cy - cyBorder)) &&
(nPos > 0) && (m_arrBars[nPos - 1] != NULL))
{
m_arrBars.InsertAt(nPos, (CObject*)NULL);
pBar = NULL; pVoid = NULL;
bWrapped = TRUE;
}
if (!bWrapped)
{
if (rect != rectBar)
{
if (!m_bLayoutQuery &&
!(pBar->m_dwStyle & CBRS_FLOATING))
{
pBar->m_pDockContext->m_rectMRUDockPos = rect;
}
AfxRepositionWindow(&layout, pBar->m_hWnd, &rect);
}
pt.y = rect.top + sizeBar.cy - cyBorder;
nWidth = max(nWidth, sizeBar.cx);
}
}
}
if (!bWrapped)
{
// handle any delay/show hide for the bar
pBar->RecalcDelayShow(&layout);
}
}
if (pBar == NULL && pVoid == NULL && nWidth != 0)
{
// end of row because pBar == NULL
if (bHorz)
{
pt.y += nWidth - cyBorder;
sizeFixed.cx = max(sizeFixed.cx, pt.x);
sizeFixed.cy = max(sizeFixed.cy, pt.y);
pt.x = -cxBorder;
}
else
{
pt.x += nWidth - cxBorder;
sizeFixed.cx = max(sizeFixed.cx, pt.x);
sizeFixed.cy = max(sizeFixed.cy, pt.y);
pt.y = -cyBorder;
}
nWidth = 0;
}
}
if (!m_bLayoutQuery)
{
// move and resize all the windows at once!
if (layout.hDWP == NULL || !::EndDeferWindowPos(layout.hDWP))
TRACE0("Warning: DeferWindowPos failed - low system resources.\n");
}
// adjust size for borders on the dock bar itself
CRect rect;
rect.SetRectEmpty();
CalcInsideRect(rect, bHorz);
if ((!bStretch || !bHorz) && sizeFixed.cx != 0)
sizeFixed.cx += -rect.right + rect.left;
if ((!bStretch || bHorz) && sizeFixed.cy != 0)
sizeFixed.cy += -rect.bottom + rect.top;
return sizeFixed;
}
// dwDockBarMap
const DWORD dwDockBarMap[4][2] =
{
{ AFX_IDW_DOCKBAR_TOP, CBRS_TOP },
{ AFX_IDW_DOCKBAR_BOTTOM, CBRS_BOTTOM },
{ AFX_IDW_DOCKBAR_LEFT, CBRS_LEFT },
{ AFX_IDW_DOCKBAR_RIGHT, CBRS_RIGHT },
};
void FrameEnableDocking(CFrameWnd * pFrame, DWORD dwDockStyle)
{
ASSERT_VALID(pFrame);
// must be CBRS_ALIGN_XXX or CBRS_FLOAT_MULTI only
ASSERT((dwDockStyle & ~(CBRS_ALIGN_ANY|CBRS_FLOAT_MULTI)) == 0);
pFrame->EnableDocking(dwDockStyle);
for (int i = 0; i < 4; i++) {
if (dwDockBarMap[i][1] & dwDockStyle & CBRS_ALIGN_ANY) {
CDockBar* pDock = (CDockBar*)pFrame->GetControlBar(dwDockBarMap[i][0]);
// make sure the dock bar is of correct type
if( pDock == 0 || ! pDock->IsKindOf(RUNTIME_CLASS(CDockBarEx)) ) {
BOOL bNeedDelete = ! pDock->m_bAutoDelete;
pDock->m_pDockSite->RemoveControlBar(pDock);
pDock->m_pDockSite = 0; // avoid problems in destroying the dockbar
pDock->DestroyWindow();
if( bNeedDelete )
delete pDock;
pDock = 0;
}
if( pDock == 0 ) {
pDock = new CDockBarEx;
ASSERT_VALID(pDock);
if ((!pDock) || (!pDock->Create(pFrame,
WS_CLIPSIBLINGS|WS_CLIPCHILDREN|WS_CHILD|WS_VISIBLE |
dwDockBarMap[i][1], dwDockBarMap[i][0]))) {
AfxThrowResourceException();
}
}
}
}
}
BOOL CToolBarEx::MarkDefaultState()
{
CToolBarCtrl & tbCtrl = GetToolBarCtrl();
//Set intial Visible info
for (int i=0;i0)
{
if (tbCtrl.CommandToIndex(m_ToolBarInfo[i].tbButton.idCommand)==-1)
{
m_ToolBarInfo[i].bInitiallyVisible=FALSE;
}
else
{
m_ToolBarInfo[i].bInitiallyVisible=TRUE;
}
}
else
{
m_ToolBarInfo[i].bInitiallyVisible=TRUE; // simple seperatores are visible
}
}
}
return TRUE;
}
BOOL CToolBarEx::OnEraseBkgnd(CDC* pDC)
{
CRect rect;
pDC->GetClipBox (&rect);
pDC->FillSolidRect(&rect, 0x00ff00);
return true;
}