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TreePropertySheet.cpp
1310 lines (1049 loc) · 33.5 KB
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TreePropertySheet.cpp
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// TreePropertySheet.cpp: Implementation file
//
#include "stdafx.h"
#include "TreePropertySheet.h"
#ifdef _DEBUG
//#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define SPACELEFT 5
#define SPACEMID 5
#define SPACERIGHT 5
#define SPACETOP 5
#define SPACEBOTTOM 15
#define CAPTIONHEIGHT 20
/////////////////////////////////////////////////////////////////////////////
// CTreePropertySheet
IMPLEMENT_DYNAMIC(CTreePropertySheet, CPropertySheet)
CTreePropertySheet::CTreePropertySheet(int nTreeWidth, UINT nIDCaption, CWnd* pParentWnd, UINT iSelectPage)
: CPropertySheet(nIDCaption, pParentWnd, iSelectPage),
m_cCaptionBarDC(1,1),
m_cCaptionDC(1,1)
{
m_iWantedPage = iSelectPage;
m_nTreeWidth =nTreeWidth;
m_nSpaceLeft = SPACELEFT;
m_nSpaceMid = SPACEMID;
m_nSpaceRight = SPACERIGHT;
m_nSpaceTop = SPACETOP;
m_nSpaceBottom = SPACEBOTTOM;
m_nCaptionHeight= CAPTIONHEIGHT;
m_bCaptionBarInvalidated=true;
m_clrCaptionLeft=RGB(128,128,128);
m_clrCaptionRight=RGB(128,128,128);
m_clrCaptionTextLeft=RGB(255,255,255);
m_clrCaptionTextRight=RGB(255,255,255);
m_nCaptionBorder =tps_capborder_line;
m_clrCaptionBorderTopLeft=RGB(255,255,255);
m_clrCaptionBorderBottomRight=RGB(64,64,64);
m_pCaptionFont =NULL;
m_pCaptionDescrFont=NULL;
m_bDeleteCaptionFont=false;
m_bDeleteCaptionDescrFont=false;
m_bSpecialCaption=false;
m_bDragging=false;
m_bDisableStandardButtons=false;
}
CTreePropertySheet::CTreePropertySheet(int nTreeWidth, LPCTSTR pszCaption, CWnd* pParentWnd, UINT iSelectPage)
: CPropertySheet(pszCaption, pParentWnd, iSelectPage),
m_cCaptionBarDC(1,1),
m_cCaptionDC(1,1)
{
m_iWantedPage = iSelectPage;
m_nTreeWidth =nTreeWidth;
m_nSpaceLeft = SPACELEFT;
m_nSpaceMid = SPACEMID;
m_nSpaceRight = SPACERIGHT;
m_nSpaceTop = SPACETOP;
m_nSpaceBottom = SPACEBOTTOM;
m_nCaptionHeight= CAPTIONHEIGHT;
m_bCaptionBarInvalidated=true;
m_clrCaptionLeft=RGB(128,128,128);
m_clrCaptionRight=RGB(128,128,128);
m_clrCaptionTextLeft=RGB(255,255,255);
m_clrCaptionTextRight=RGB(255,255,255);
m_nCaptionBorder =tps_capborder_line;
m_clrCaptionBorderTopLeft=RGB(255,255,255);
m_clrCaptionBorderBottomRight=RGB(64,64,64);
m_pCaptionFont =NULL;
m_pCaptionDescrFont=NULL;
m_bDeleteCaptionFont=false;
m_bDeleteCaptionDescrFont=false;
m_bSpecialCaption=false;
m_bDragging=false;
m_bDisableStandardButtons=false;
}
CTreePropertySheet::CTreePropertySheet(CWnd* pParentWnd, UINT iSelectPage)
: CPropertySheet( _T(""), pParentWnd, iSelectPage),
m_cCaptionBarDC(1,1),
m_cCaptionDC(1,1)
{
m_iWantedPage = iSelectPage;
m_nTreeWidth =170;
m_nSpaceLeft = SPACELEFT;
m_nSpaceMid = SPACEMID;
m_nSpaceRight = SPACERIGHT;
m_nSpaceTop = SPACETOP;
m_nSpaceBottom = SPACEBOTTOM;
m_nCaptionHeight= CAPTIONHEIGHT;
m_bCaptionBarInvalidated=true;
m_clrCaptionLeft=RGB(128,128,128);
m_clrCaptionRight=RGB(128,128,128);
m_clrCaptionTextLeft=RGB(255,255,255);
m_clrCaptionTextRight=RGB(255,255,255);
m_nCaptionBorder =tps_capborder_line;
m_clrCaptionBorderTopLeft=RGB(255,255,255);
m_clrCaptionBorderBottomRight=RGB(64,64,64);
m_pCaptionFont =NULL;
m_pCaptionDescrFont=NULL;
m_bDeleteCaptionFont=false;
m_bDeleteCaptionDescrFont=false;
m_bSpecialCaption=true;
m_bDragging=false;
m_bDisableStandardButtons=false;
}
CTreePropertySheet::~CTreePropertySheet()
{
if(m_bDeleteCaptionFont && m_pCaptionFont!=NULL)
delete m_pCaptionFont;
if(m_bDeleteCaptionDescrFont && m_pCaptionDescrFont!=NULL)
delete m_pCaptionDescrFont;
int nControl,nControls=m_acControlPos.GetSize();
for(nControl=0;nControl<nControls;nControl++) {
cControlPos& cur=m_acControlPos[nControl];
if(cur.bAutoDelete && cur.pWnd!=NULL)
delete cur.pWnd;
}
int nFont,nFonts=m_apFonts.GetSize();
for(nFont=0;nFont<nFonts;nFont++)
delete m_apFonts[nFont];
}
int CTreePropertySheet::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
EnableStackedTabs (FALSE);
if (CPropertySheet::OnCreate(lpCreateStruct) == -1)
return -1;
return 0;
}
BEGIN_MESSAGE_MAP(CTreePropertySheet, CPropertySheet)
//{{AFX_MSG_MAP(CTreePropertySheet)
ON_WM_PAINT()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_WM_CREATE()
//}}AFX_MSG_MAP
ON_NOTIFY(TVN_SELCHANGED,ID_TREECTRL,OnSelChanged)
ON_NOTIFY(TVN_SELCHANGEDW,ID_TREECTRL,OnSelChanged)
ON_MESSAGE(WM_KICKIDLE, OnKickIdle)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// Notification handlers
/*--------------------------------------------------------------------
FUNCTION: OnSelChanged(NMHDR* pNotifyStruct, LRESULT* pResult);
RETURNS:
PURPOSE:
--------------------------------------------------------------------*/
void CTreePropertySheet::OnSelChanged(
NMHDR* pNotifyStruct,
LRESULT* pResult)
{
NMTREEVIEW *pNotify=(NMTREEVIEW*)pNotifyStruct;
(*pResult) =0;
int dwPage=m_cTreeCtrl.GetItemData(pNotify->itemNew.hItem);
LockWindowUpdate();
if (GetPageIndex(GetActivePage()) != dwPage) // NJG
SetActivePage(dwPage);
UnlockWindowUpdate();
// Prevent losing the focus when invoked by keyboard
if(pNotify->action==TVC_BYKEYBOARD)
m_cTreeCtrl.SetFocus();
InvalidateRect(&m_rcCaptionBar,FALSE);
}
void CTreePropertySheet::OnPaint()
{
CPaintDC dc(this); // device context for painting
TEXTMETRIC tm;
RenderCaptionBar();
m_cCaptionDC.FitInto(m_rcCaptionBar.Width(),
m_rcCaptionBar.Height());
m_cCaptionDC.BitBlt(0,0,m_rcCaptionBar.Width(),m_rcCaptionBar.Height(),
&m_cCaptionBarDC,0,0,SRCCOPY);
CSize extent;
CFont *pOldFont;
int nPage=GetActiveIndex();
cPropPage& curPage=m_acPropPages[nPage];
pOldFont =m_cCaptionDC.GetCurrentFont();
m_cCaptionDC.SelectObject(m_pCaptionFont);
m_cCaptionDC.GetTextMetrics(&tm);
m_cCaptionDC.SetTextColor(m_clrCaptionTextLeft);
m_cCaptionDC.SetBkMode(TRANSPARENT);
m_cCaptionDC.TextOut(5,m_nCaptionHeight-tm.tmAscent-tm.tmDescent-2,
curPage.sCaption);
m_cCaptionDC.SelectObject(m_pCaptionDescrFont);
m_cCaptionDC.GetTextMetrics(&tm);
m_cCaptionDC.SetTextColor(m_clrCaptionTextRight);
m_cCaptionDC.SetBkMode(TRANSPARENT);
extent =m_cCaptionDC.GetTextExtent(curPage.sCaptionDescr);
m_cCaptionDC.TextOut(m_rcCaptionBar.Width()-4-extent.cx,m_nCaptionHeight-tm.tmAscent-tm.tmDescent-4,
curPage.sCaptionDescr);
dc.BitBlt( m_rcCaptionBar.left,
m_rcCaptionBar.top,
m_rcCaptionBar.Width(),
m_rcCaptionBar.Height(),
&m_cCaptionDC,0,0,
SRCCOPY);
}
BOOL CTreePropertySheet::OnInitDialog()
{
CPropertySheet::OnInitDialog();
if(m_bSpecialCaption) {
CRect rcWindow;
ModifyStyle(WS_CAPTION,0,0);
ModifyStyle(WS_SYSMENU,0,0);
GetWindowRect(&rcWindow);
rcWindow.bottom-=GetSystemMetrics(SM_CYCAPTION);
MoveWindow(&rcWindow,FALSE);
}
if(m_bDisableStandardButtons)
HidePpgButtons();
HideTabControl();
AddTreeView();
AlignControls();
int nPage,nPages=m_acPropPages.GetSize();
CArray<HTREEITEM,HTREEITEM> stack;
for(nPage=0;nPage<nPages;nPage++) {
cPropPage& page=m_acPropPages[nPage];
HTREEITEM parent=stack.GetSize()?stack[stack.GetSize()-1]:TVI_ROOT;
HTREEITEM cur=NULL;
if(page.sCaption.GetLength()==0)
GetPage(nPage)->GetWindowText(page.sCaption);
cur =m_cTreeCtrl.InsertItem(page.sCaption,parent);
m_cTreeCtrl.SetItemData(cur,nPage);
int nType=page.nType&tps_item_type_mask;
if(nType==tps_item_branch)
stack.Add(cur);
if(nType==tps_item_endbranch)
stack.SetSize(stack.GetSize()-1);
if(page.nType&tps_item_expanded)
m_cTreeCtrl.SetItemState(cur,
TVIS_EXPANDED,
TVIS_EXPANDED);
if (nPage == m_iWantedPage)
m_cTreeCtrl.Select (cur, TVGN_CARET);
}
if(m_pCaptionFont==NULL)
SetCaptionFont("MS Sans Serif",18,TRUE);
if(m_pCaptionDescrFont==NULL)
SetCaptionDescrFont("MS Sans Serif",18,TRUE);
// remove apply button
CWnd* pTemp;
pTemp = GetDlgItem(ID_APPLY_NOW);
if (pTemp)
pTemp->ShowWindow (SW_HIDE);
return TRUE; // return TRUE unless you set the focus to a control
}
// Support for dragging window around if
// m_bSpecialCaption==true
void CTreePropertySheet::OnLButtonDown(UINT nFlags, CPoint point)
{
if(m_bSpecialCaption) {
if(m_rcCaptionBar.PtInRect(point)) {
m_bDragging =true;
m_lButtonDownPoint =point;
ClientToScreen(&m_lButtonDownPoint);
SetCapture();
}
}
CPropertySheet::OnLButtonDown(nFlags, point);
}
void CTreePropertySheet::OnLButtonUp(UINT nFlags, CPoint point)
{
if(m_bSpecialCaption) {
m_bDragging=false;
ReleaseCapture();
}
CPropertySheet::OnLButtonUp(nFlags, point);
}
void CTreePropertySheet::OnMouseMove(UINT nFlags, CPoint point)
{
if(m_bSpecialCaption && nFlags&MK_LBUTTON) {
if(!m_bDragging)
OnLButtonDown(nFlags,point);
if(m_bDragging) {
CRect rcWindow;
CPoint pnt2=point;
int dx,dy;
ClientToScreen(&pnt2);
dx =pnt2.x-m_lButtonDownPoint.x;
dy =pnt2.y-m_lButtonDownPoint.y;
m_lButtonDownPoint=pnt2;
GetWindowRect(&rcWindow);
rcWindow.OffsetRect(dx,dy);
MoveWindow(&rcWindow);
}
}
CPropertySheet::OnMouseMove(nFlags, point);
}
//////////////////////////////////////////////////////////////////////
// Operations
//////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------
FUNCTION: SetCaptionDescrFont(LPCTSTR lpszFacename,int nHeight,bool bNoInvalidate=false);
RETURNS: <void>
PURPOSE: Sets the font of the caption description field
--------------------------------------------------------------------*/
void CTreePropertySheet::SetCaptionDescrFont(
LPCTSTR lpszFacename,
int nHeight,
bool bNoInvalidate)
{
if(m_bDeleteCaptionDescrFont && m_pCaptionDescrFont!=NULL)
delete m_pCaptionDescrFont;
m_bDeleteCaptionDescrFont=false;
m_pCaptionDescrFont =GetFont(lpszFacename,nHeight);
if(!bNoInvalidate)
InvalidateRect(m_rcCaptionBar,FALSE);
}
/*--------------------------------------------------------------------
FUNCTION: SetCaptionFont(LPCTSTR lpszFacename,int nHeight,bool bNoInvalidate=false);
RETURNS: <void>
PURPOSE: Sets the font of the caption bar
--------------------------------------------------------------------*/
void CTreePropertySheet::SetCaptionFont(
LPCTSTR lpszFacename,
int nHeight,
bool bNoInvalidate)
{
if(m_bDeleteCaptionFont && m_pCaptionFont!=NULL)
delete m_pCaptionFont;
m_bDeleteCaptionFont =false;
m_pCaptionFont =GetFont(lpszFacename,nHeight);
if(!bNoInvalidate)
InvalidateRect(m_rcCaptionBar,FALSE);
}
/*--------------------------------------------------------------------
FUNCTION: SetSimple();
RETURNS: <void>
PURPOSE: Prepares the sheet to some 'normal' look
--------------------------------------------------------------------*/
void CTreePropertySheet::SetSimple(bool bSpecialCaption)
{
CStatic *info=new CStatic();
info->Create("Please select from below:",WS_CHILD,CRect(0,0,200,16),GetDesktopWindow());
CFont *tempF=GetFont("MS Sans Serif",18);
info->SetFont(tempF);
if(bSpecialCaption) {
m_clrCaptionLeft =RGB(0,0,128);
m_clrCaptionRight =RGB(0,0,128);
} else
{
m_clrCaptionLeft =RGB(128,128,128);
m_clrCaptionRight =RGB(128,128,128);
m_clrCaptionBorderTopLeft=RGB(64,64,64);
m_clrCaptionBorderBottomRight=RGB(255,255,255);
}
m_clrCaptionTextLeft=RGB(255,255,255);
m_clrCaptionTextRight=RGB(255,255,255);
m_nCaptionHeight =28;
m_bSpecialCaption =bSpecialCaption;
InsertExtraControl(tps_above,3,info,0,0,216,0,tps_horz_right|tps_vert_center,TRUE);
SetExtraRowSpace(tps_above,0,8,0);
}
/*--------------------------------------------------------------------
FUNCTION: AddPage()
RETURNS: <void>
PURPOSE: Inserts a page into the sheet.
For more information, see the help files.
--------------------------------------------------------------------*/
void CTreePropertySheet::AddPage(
int nType,
CPropertyPage* pPage,
LPCTSTR lpszCaptionDescr)
{
cPropPage page;
pPage->m_psp.dwFlags|=PSP_PREMATURE;
page.nType =nType;
page.pPage =pPage;
// page.sCaption=_T(""); // wine
// page.sCaptionDescr=lpszCaptionDescr; // wine
page.sCaption=lpszCaptionDescr; // NJG
page.sCaptionDescr=_T(""); // NJG
m_acPropPages.Add(page);
CPropertySheet::AddPage(pPage);
}
/*--------------------------------------------------------------------
FUNCTION: InsertExtraSpace()
RETURNS: <void>
PURPOSE: Insert an empty space into the sheet
--------------------------------------------------------------------*/
void CTreePropertySheet::InsertExtraSpace(
int nVertArrange,
int row,int col,
int nWidth,
int nHeight)
{
if(nVertArrange==tps_above) {
m_anRowHeight_TopPane.SetSize(max(m_anRowHeight_TopPane.GetSize(),row+1));
m_anRowHeight_TopPane[row].nHeight
=max(m_anRowHeight_TopPane[row].nHeight,nHeight);
} else
{
m_anRowHeight_BottomPane.SetSize(max(m_anRowHeight_BottomPane.GetSize(),row+1));
m_anRowHeight_BottomPane[row].nHeight
=max(m_anRowHeight_BottomPane[row].nHeight,nHeight);
}
cControlPos pos;
pos.row =row;
pos.col =col;
pos.nWidth =nWidth;
pos.nHeight =nHeight;
pos.nArrange =0;
pos.nVertArrange=nVertArrange;
pos.pWnd =NULL;
pos.bAutoDelete =false;
pos.rcFinalPos =CRect(0,0,0,0);
m_acControlPos.Add(pos);
}
/*--------------------------------------------------------------------
FUNCTION: InsertExtraControl()
RETURNS: <void>
PURPOSE: Insert an extra control into the sheet.
--------------------------------------------------------------------*/
void CTreePropertySheet::InsertExtraControl(
int nVertArrange,
int zOrder,
CWnd* pWnd,
int row,int col,
int nWidth,int nHeight,
int nArrange,
bool bAutoDelete)
{
cControlPos pos;
pos.nID =0;
if(nHeight==0) {
if(pos.nID!=0)
nHeight=pos.nTHeight;
else {
CRect rcTemp;
pWnd->GetWindowRect(&rcTemp);
nHeight=rcTemp.Height();
}
}
pos.row =row;
pos.col =col;
pos.nWidth =nWidth;
pos.nHeight =nHeight;
pos.nArrange =nArrange;
pos.nVertArrange=nVertArrange;
pos.pWnd =pWnd;
pos.bAutoDelete =bAutoDelete;
pos.rcFinalPos =CRect(0,0,0,0);
m_acControlPos.Add(pos);
if(nVertArrange==tps_above) {
m_anRowHeight_TopPane.SetSize(max(m_anRowHeight_TopPane.GetSize(),row+1));
m_anRowHeight_TopPane[row].nHeight
=max(m_anRowHeight_TopPane[row].nHeight,nHeight);
} else
{
m_anRowHeight_BottomPane.SetSize(max(m_anRowHeight_BottomPane.GetSize(),row+1));
m_anRowHeight_BottomPane[row].nHeight
=max(m_anRowHeight_BottomPane[row].nHeight,nHeight);
}
}
/*--------------------------------------------------------------------
FUNCTION: SetExtraRowSpace(int nVertArrange,int nRow,int nSpaceTop,int nSpaceBottom);
RETURNS: <void>
PURPOSE: Reserves extra space for each row
--------------------------------------------------------------------*/
void CTreePropertySheet::SetExtraRowSpace(
int nVertArrange,
int nRow,
int nSpaceTop,int nSpaceBottom)
{
CArray<cRowInfo,cRowInfo&>&
pane=(nVertArrange==tps_above)?
m_anRowHeight_TopPane:
m_anRowHeight_BottomPane;
pane.SetSize(max(pane.GetSize(),nRow+1));
pane[nRow].nExtraTop =nSpaceTop;
pane[nRow].nExtraBottom =nSpaceBottom;
}
//////////////////////////////////////////////////////////////////////
// Protected operations
//////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------
FUNCTION: HidePpgButtons();
RETURNS: <bool>
PURPOSE: Hides the default property sheet buttons
--------------------------------------------------------------------*/
bool CTreePropertySheet::HidePpgButtons()
{
m_acControlPos.GetSize();
CRect rcTemp,rcWindow;
GetDlgItem(IDOK)->GetWindowRect(&rcTemp);
GetWindowRect(&rcWindow);
rcWindow.bottom =rcTemp.top;
MoveWindow(&rcWindow,FALSE);
/* for(int nControl=0;nControl<nControls;nControl++) {
cControlPos& cur=m_acControlPos[nControl];
CRect rcTemp;
if(cur.pWnd==NULL && cur.nID!=0) {
cur.pWnd =GetDlgItem(cur.nID);
cur.pWnd->SetWindowPos(
NULL,
0,0,
cur.nTWidth,cur.nTHeight,
SWP_NOMOVE|SWP_NOZORDER|SWP_NOACTIVATE);
}
if(cur.pWnd!=NULL) {
cur.pWnd->GetWindowRect(&rcTemp);
if(cur.nWidth==0)
cur.nWidth=rcTemp.Width();
if(cur.nHeight==0)
cur.nHeight=rcTemp.Height();
}
} */
return true;
}
/*--------------------------------------------------------------------
FUNCTION: GetFont(const CString& sFacename,int nHeight);
RETURNS: <CFont*>
PURPOSE: Allocates a font and returns a pointer to it.
All fonts allocated by this function are deleted
by the destructor.
--------------------------------------------------------------------*/
CFont *CTreePropertySheet::GetFont(
const CString& sFacename,
int nHeight)
{
CFont *temp;
temp =new CFont();
temp->CreateFont( nHeight,0,
0,0,FW_NORMAL,
FALSE,FALSE,FALSE,
MUSHCLIENT_FONT_CHARSET,
OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY,
FF_DONTCARE|DEFAULT_PITCH,
sFacename);
m_apFonts.Add(temp);
return temp;
}
/*--------------------------------------------------------------------
FUNCTION: RenderCaptionBar();
RETURNS: <void>
PURPOSE: Paints the caption bar into a memory dc.
--------------------------------------------------------------------*/
void CTreePropertySheet::RenderCaptionBar()
{
if(!m_bCaptionBarInvalidated)
return;
m_bCaptionBarInvalidated=false;
CSize m_szCaptionBar=m_rcCaptionBar.Size();
// Adjust memory DCs' size
m_cCaptionBarDC.FitInto(m_szCaptionBar.cx,m_szCaptionBar.cy);
int x;
CPen *pOldPen,cNullPen;
CBrush *pOldBrush;
cNullPen.CreateStockObject(NULL_PEN);
pOldPen =m_cCaptionBarDC.SelectObject(&cNullPen);
pOldBrush =m_cCaptionBarDC.GetCurrentBrush();
for(x=0;x<m_szCaptionBar.cx;x++) {
COLORREF clrCurrent=_interpolate(
m_clrCaptionLeft,
m_clrCaptionRight,
x,
m_szCaptionBar.cx);
CBrush cBrush(clrCurrent);
m_cCaptionBarDC.SelectObject(&cBrush);
m_cCaptionBarDC.Rectangle(x,0,x+2,m_szCaptionBar.cy+1);
m_cCaptionBarDC.SelectObject(pOldBrush);
}
if(m_nCaptionBorder==tps_capborder_line) {
m_cCaptionBarDC.Draw3dRect( 0,0,m_szCaptionBar.cx,m_szCaptionBar.cy,
m_clrCaptionBorderTopLeft,
m_clrCaptionBorderBottomRight);
}
m_cCaptionBarDC.SelectObject(pOldPen);
}
/*--------------------------------------------------------------------
FUNCTION: _interpolate()
RETURNS: COLORREF
PURPOSE: Interpolates between two given colors
--------------------------------------------------------------------*/
COLORREF CTreePropertySheet::_interpolate(
COLORREF clrLeft,
COLORREF clrRight,
int nStep,
int nSteps)
{
DWORD r0,g0,b0;
DWORD r1,g1,b1;
DWORD rc,gc,bc;
r0 =(DWORD)(clrLeft&0xFFL);
g0 =(DWORD)(clrLeft&0xFF00L)>>8;
b0 =(DWORD)(clrLeft&0xFF0000L)>>16;
r1 =(DWORD)(clrRight&0xFFL);
g1 =(DWORD)(clrRight&0xFF00L)>>8;
b1 =(DWORD)(clrRight&0xFF0000L)>>16;
rc =((r1*nStep)+(r0*(nSteps-nStep)))/(nSteps);
gc =((g1*nStep)+(g0*(nSteps-nStep)))/(nSteps);
bc =((b1*nStep)+(b0*(nSteps-nStep)))/(nSteps);
return RGB(rc,gc,bc);
}
/*--------------------------------------------------------------------
FUNCTION: PlaceControl(cControlPos* pCtrl);
RETURNS: <void>
PURPOSE: Internally places the given control
--------------------------------------------------------------------*/
void CTreePropertySheet::PlaceControl(cControlPos* pCtrl)
{
/* if(pCtrl->pWnd==NULL && pCtrl->nID!=0)
pCtrl->pWnd =GetDlgItem(pCtrl->nID);
*/
if(pCtrl->pWnd!=NULL) {
CRect rcItem;
CSize szItem;
pCtrl->pWnd->SetParent(this);
pCtrl->pWnd->GetClientRect(&rcItem);
szItem =rcItem.Size();
int nHorzArr=(pCtrl->nArrange&tps_horz_mask);
int nVertArr=(pCtrl->nArrange&tps_vert_mask);
if( nHorzArr==tps_horz_left) {
rcItem.left =pCtrl->rcFinalPos.left;
rcItem.right=rcItem.left+szItem.cx;
}
if( nHorzArr==tps_horz_center) {
rcItem.left =(pCtrl->rcFinalPos.left+
pCtrl->rcFinalPos.right-szItem.cx)/2;
rcItem.right=rcItem.left+szItem.cx;
}
if( nHorzArr==tps_horz_right) {
rcItem.left =pCtrl->rcFinalPos.right-szItem.cx;
rcItem.right=rcItem.left+szItem.cx;
}
if( nVertArr==tps_vert_top) {
rcItem.top =pCtrl->rcFinalPos.top;
rcItem.bottom=rcItem.top+szItem.cy;
}
if( nVertArr==tps_vert_center) {
rcItem.top =(pCtrl->rcFinalPos.top+
pCtrl->rcFinalPos.bottom-szItem.cy)/2;
rcItem.bottom=rcItem.top+szItem.cy;
}
if( nVertArr==tps_vert_top) {
rcItem.top =pCtrl->rcFinalPos.bottom-szItem.cy;
rcItem.bottom=rcItem.top+szItem.cy;
}
pCtrl->pWnd->MoveWindow(&rcItem,FALSE);
pCtrl->pWnd->SetFont(CWnd::GetFont(),TRUE);
}
}
/*--------------------------------------------------------------------
FUNCTION: AddPaneSpace(int nWidth, int nTopPane,int nBottomPane);
RETURNS: <void>
PURPOSE: Reserves space for the extra control panes.
Internally used.
--------------------------------------------------------------------*/
void CTreePropertySheet::AddPaneSpace(int nWidth, int nTopPane,int nBottomPane)
{
CRect rcClient;
CRect rcWindow;
GetClientRect(&rcClient);
GetWindowRect(&rcWindow);
int nAddSpaceX=(nWidth-rcClient.Width());
int nAddSpaceY=nTopPane+nBottomPane;
int nLeft=nAddSpaceX/2;
int nRight=(nAddSpaceX-nLeft);
int nTop=nAddSpaceY/2;
int nBottom=(nAddSpaceY-nTop);
rcWindow.left-=nLeft;
rcWindow.right+=nRight;
rcWindow.top-=nTop;
rcWindow.bottom+=nBottom;
MoveWindow(&rcWindow,FALSE);
ScrollWindow(nLeft,nTopPane);
// Move only the bottoms down by 'nTop'
CWnd* pWndChild=GetWindow(GW_CHILD);
TCHAR szClass[256];
while(pWndChild!=NULL) {
::GetClassName( pWndChild->GetSafeHwnd(),
szClass,256);
if(stricmp(szClass,"Button")==0) {
CRect rcButton;
pWndChild->GetClientRect(&rcButton);
pWndChild->MapWindowPoints(this,&rcButton);
rcButton.OffsetRect(0,nBottomPane);
pWndChild->MoveWindow(&rcButton,FALSE);
if(m_bDisableStandardButtons) {
pWndChild->EnableWindow(FALSE);
pWndChild->ModifyStyle(BS_DEFPUSHBUTTON,0,0);
}
}
pWndChild =pWndChild->GetWindow(GW_HWNDNEXT);
}
}
/*--------------------------------------------------------------------
FUNCTION: AddTreeView();
RETURNS: <void>
PURPOSE: Adds the tree view control to the standard
property sheet.
--------------------------------------------------------------------*/
void CTreePropertySheet::AddTreeView()
{
// Insert the space to the left
int nAddSpace=m_nTreeWidth+m_nSpaceLeft;
int nLeft=nAddSpace/2;
int nRight=(nAddSpace-nLeft);
int nTopOfTreeView;
CRect rcWindow,rcPage,rcTab;
GetWindowRect(&rcWindow);
rcWindow.left-=nLeft;
rcWindow.right+=nRight;
MoveWindow(&rcWindow,FALSE);
GetPage(0)->GetWindowRect(&rcPage);
ScreenToClient(&rcPage);
GetTabControl()->GetWindowRect(&rcTab);
ScreenToClient(&rcTab);
ScrollWindow(nAddSpace,0);
if(m_bSpecialCaption)
nTopOfTreeView =rcPage.top;
else
nTopOfTreeView =rcPage.top-m_nCaptionHeight;
// added in version 3.50 for Wine - otherwise tree view was in wrong place
nTopOfTreeView = 5;
// NJG - added TVS_SHOWSELALWAYS
m_cTreeCtrl.CWnd::CreateEx(WS_EX_CLIENTEDGE,
WC_TREEVIEW,
NULL,
WS_CHILD|WS_VISIBLE|WS_TABSTOP|TVS_SHOWSELALWAYS|
TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS,
m_nSpaceLeft,nTopOfTreeView,m_nTreeWidth,rcTab.bottom-nTopOfTreeView+5,
GetSafeHwnd(),
(HMENU)ID_TREECTRL);
BOOL bIsUnicode;
#ifdef UNICODE
bIsUnicode = TreeView_SetUnicodeFormat (m_cTreeCtrl.m_hWnd, 1);
#else
bIsUnicode = TreeView_SetUnicodeFormat (m_cTreeCtrl.m_hWnd, 0);
#endif
}
/*--------------------------------------------------------------------
FUNCTION: HideTabControl();
RETURNS: <void>
PURPOSE: Hides the tab control of the property sheet.
--------------------------------------------------------------------*/
void CTreePropertySheet::HideTabControl()
{
CRect rcClient,rcTab,rcPage,rcWindow;
GetClientRect(&rcClient);
GetTabControl()->GetWindowRect(&rcTab);
GetPage(0)->GetClientRect(&rcPage);
GetPage(0)->MapWindowPoints(this,&rcPage);
GetWindowRect(&rcWindow);
ScreenToClient(&rcTab);
// NJG - to fix Wine bug (with stuff off on RH side)
// ScrollWindow( m_nSpaceMid-rcPage.left,
// m_nSpaceTop-rcPage.top+m_nCaptionHeight);
rcWindow.right+=m_nSpaceMid-rcPage.left-(rcClient.Width()-rcTab.right)+m_nSpaceRight;
rcWindow.bottom+=m_nSpaceTop-rcPage.top+m_nCaptionHeight;
GetTabControl()->ShowWindow(SW_HIDE);
// NJG - to fix Wine bug (with stuff off on RH side)
// MoveWindow(&rcWindow,FALSE);
}
/*--------------------------------------------------------------------
FUNCTION: AssignFillerSpace()
RETURNS: <void>
PURPOSE: Assigns each space filler control
(width==-1) the remaining space of each row.
--------------------------------------------------------------------*/
void CTreePropertySheet::AssignFillerSpace(
int nVertArrange,
int nRow,
int nSpace)
{
int i,nSize=m_acControlPos.GetSize();
int nFillers=CountFillers(nVertArrange,nRow);
if(nFillers==0)
return;
int nItemSpace=nSpace/nFillers;
int nSpaceLeft=nSpace;
int nCurFiller=0;
for(i=0;i<nSize;i++) {
cControlPos& cur=m_acControlPos[i];
if( !(cur.nVertArrange==nVertArrange &&
cur.row==nRow))
continue;
if( cur.nWidth!=-1)
continue;
nCurFiller++;
if(nCurFiller==nFillers)
cur.nWidth =nSpaceLeft;
else
cur.nWidth =nItemSpace;
nSpaceLeft -=cur.nWidth;
}
}
/*--------------------------------------------------------------------
FUNCTION: CountFillers(int nVertArrange,int nRow);
RETURNS: <int>
PURPOSE: Counts the number of space filler controls
for the given row.
--------------------------------------------------------------------*/
int CTreePropertySheet::CountFillers(
int nVertArrange,
int nRow)
{
int i,nSize=m_acControlPos.GetSize();
int nCount=0;
for(i=0;i<nSize;i++) {