www.pudn.com > editpad_src > bcgsizingcontrolbar.cpp, change:1999-11-29,size:50665b
//*******************************************************************************
// COPYRIGHT NOTES
// ---------------
// This source code is a part of BCGControlBar library.
// You may use, compile or redistribute it as part of your application
// for free. You cannot redistribute it as a part of a software development
// library without the agreement of the author. If the sources are
// distributed along with the application, you should leave the original
// copyright notes in the source code without any changes.
// This code can be used WITHOUT ANY WARRANTIES on your own risk.
//
// Stas Levin <stas@iet.co.il>
//*******************************************************************************
/////////////////////////////////////////////////////////////////////////
// Copyright (C) 1998, 1999 by Cristi Posea
// All rights reserved
//
// THIS SOURCE CODE WAS INCLUDED INTO THE BCGCONTROLBAR LIBRARY UNDER THE
// PERSONAL PERMISSION OF CRISTI POSEA.
//
// Use and distribute freely, except: don't remove my name from the
// source or documentation (don't take credit for my work), mark your
// changes (don't get me blamed for your possible bugs), don't alter
// or remove this notice.
// No warrantee of any kind, express or implied, is included with this
// software; use at your own risk, responsibility for damages (if any) to
// anyone resulting from the use of this software rests entirely with the
// user.
//
// This class is intended to be used as a base class. Do not simply add
// your code to this file - instead create a new class derived from
// CBCGSizingControlBar and put there what you need.
// Modify this file only to fix bugs, and don't forget to send me a copy.
//
// Send bug reports, bug fixes, enhancements, requests, flames, etc.,
// and I'll try to keep a version up to date. I can be reached at:
// cristip@dundas.com
//
// More details at MFC Programmer's SourceBook
// http://www.codeguru.com/docking/docking_window.shtml or search
// www.codeguru.com for my name if the article was moved.
//
/////////////////////////////////////////////////////////////////////////
//
// Acknowledgements:
// o Thanks to Harlan R. Seymour (harlans@dundas.com) for his continuous
// support during development of this code.
// o Thanks to Dundas Software for the opportunity to test this code
// on real-life applications.
// If you don't know who they are, visit them at www.dundas.com .
// Their award winning components and development suites are
// a pile of gold.
// o Thanks to Chris Maunder (chrism@dundas.com) who came with the
// simplest way to query "Show window content while dragging" system
// setting.
// o Thanks to Zafir Anjum (zafir@codeguru.com) for publishing this
// code on his cool site (www.codeguru.com).
// o Some ideas for the gripper came from the CToolBarEx flat toolbar
// by Joerg Koenig (Joerg.Koenig@rhein-neckar.de). Also he inspired
// me on writing this notice:) . Thanks, Joerg!
// o Thanks to Jakawan Ratiwanich (jack@alpha.fsec.ucf.edu) and to
// Udo Schaefer (Udo.Schaefer@vcase.de) for the dwStyle bug fix under
// VC++ 6.0.
// o And, of course, many thanks to all of you who used this code,
// for the invaluable feedback I received.
//
// Partialy modified by Stas Levin - stas@iet.co.il.
// The following features were added:
//
// o Drawing splitter bar between the control bars
// o Change cursor when mouse is over splitter bar
// o Expand/Contract control bars
// o Button tooltips
//
/////////////////////////////////////////////////////////////////////////
// BCGSizingControlBar.cpp : implementation file
//
#include "stdafx.h"
#include "BCGSizingControlBar.h"
#include "BCGControlBarImpl.h"
#include "BCGtoolbar.h"
#include "bcglocalres.h"
#include "bcgbarres.h"
#include "BCGDockBar.h"
#include "globals.h"
#include "RegPath.h"
#include "BCGDockContext.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CBCGSizingControlBar
static const CString strSCBProfile = _T("BCGSizingControlBar");
static const UINT uiHotBtnTimerId = 1;
static const UINT uiHotBtnTimerDelay = 10;
CSCBArray CBCGSizingControlBar::m_arrBars; // static member
/////////////////////////////////////////////////////////////////////////////
// All CBCGSizingControlBar collection:
CObList gAllSizingControlBars;
IMPLEMENT_DYNAMIC(CBCGSizingControlBar, CControlBar);
CBCGSizingControlBar::CBCGSizingControlBar()
{
m_szMin = CSize (33, 32);
m_szHorz = CSize(200, 200);
m_szVert = CSize(200, 200);
m_szFloat = CSize(200, 200);
m_bTracking = FALSE;
m_bKeepSize = FALSE;
m_bParentSizing = FALSE;
m_cxEdge = 7;
m_nDockBarID = 0;
m_dwSCBStyle = 0;
m_bMaximized = FALSE;
m_nTrackingPushedButton = -1;
m_Buttons [0].m_nHit = HTCLOSE;
m_Buttons [1].m_nHit = HTMAXBUTTON;
m_Buttons [0].m_uiTT = IDS_BCGBARRES_HIDE_BAR;
m_Buttons [1].m_uiTT = IDS_BCGBARRES_EXPAND_BAR;
m_bIsSingleInRow = FALSE;
m_ptOld = CPoint (0, 0);
m_szMaxT = CSize (0, 0);
m_szOld = CSize (0, 0);
}
CBCGSizingControlBar::~CBCGSizingControlBar()
{
}
BEGIN_MESSAGE_MAP(CBCGSizingControlBar, CControlBar)
//{{AFX_MSG_MAP(CBCGSizingControlBar)
ON_WM_CREATE()
ON_WM_NCPAINT()
ON_WM_NCCALCSIZE()
ON_WM_NCHITTEST()
ON_WM_CAPTURECHANGED()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_WM_NCLBUTTONDOWN()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONDBLCLK()
ON_WM_RBUTTONDOWN()
ON_WM_WINDOWPOSCHANGING()
ON_WM_PAINT()
ON_WM_SETCURSOR()
ON_WM_NCMOUSEMOVE()
ON_WM_NCLBUTTONDBLCLK()
ON_WM_TIMER()
ON_WM_DESTROY()
ON_WM_NCRBUTTONUP()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
BOOL CBCGSizingControlBar::Create(LPCTSTR lpszWindowName, CWnd* pParentWnd,
CSize sizeDefault, BOOL bHasGripper,
UINT nID, DWORD dwStyle)
{
// must have a parent
ASSERT_VALID(pParentWnd);
// cannot be both fixed and dynamic
// (CBRS_SIZE_DYNAMIC is used for resizng when floating)
ASSERT (!((dwStyle & CBRS_SIZE_FIXED) &&
(dwStyle & CBRS_SIZE_DYNAMIC)));
m_dwStyle = dwStyle & CBRS_ALL; // save the control bar styles
m_szHorz = sizeDefault; // set the size members
m_szVert = sizeDefault;
m_szFloat = sizeDefault;
m_cyGripper = bHasGripper ? 12 : 0; // set the gripper width
// register and create the window - skip CControlBar::Create()
CString wndclass = ::AfxRegisterWndClass(CS_DBLCLKS,
::LoadCursor(NULL, IDC_ARROW),
::GetSysColorBrush(COLOR_BTNFACE), 0);
dwStyle &= ~CBRS_ALL; // keep only the generic window styles
dwStyle |= WS_CLIPCHILDREN; // prevents flashing
if (!CWnd::Create(wndclass, lpszWindowName, dwStyle,
CRect(0, 0, 0, 0), pParentWnd, nID))
return FALSE;
SetBarStyle (GetBarStyle() | CBRS_SIZE_DYNAMIC);
return TRUE;
}
//**********************************************************************************
void CBCGSizingControlBar::EnableDocking(DWORD dwDockStyle)
{
// By Erwin Tratar
CControlBar::EnableDocking(dwDockStyle);
if (m_pDockContext != NULL)
{
delete m_pDockContext;
m_pDockContext = NULL;
}
if (m_pDockContext == NULL)
{
m_pDockContext = new CBCGDockContext (this);
}
}
/////////////////////////////////////////////////////////////////////////
// CBCGSizingControlBar message handlers
int CBCGSizingControlBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CControlBar::OnCreate(lpCreateStruct) == -1)
return -1;
m_arrBars.Add(this); // register
m_dwSCBStyle |= SCBS_SHOWEDGES;
EnableToolTips ();
m_wndToolTip.Create (this);
m_wndToolTip.Activate (TRUE);
CBCGLocalResource localRes;
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
CRect rectDummy;
rectDummy.SetRectEmpty ();
m_wndToolTip.AddTool (this, btn.m_uiTT, &rectDummy, i + 1);
}
if (globalData.m_hcurStretch == NULL)
{
globalData.m_hcurStretch = AfxGetApp ()->LoadCursor (AFX_IDC_HSPLITBAR);
}
if (globalData.m_hcurStretchVert == NULL)
{
globalData.m_hcurStretchVert = AfxGetApp ()->LoadCursor (AFX_IDC_VSPLITBAR);
}
gAllSizingControlBars.AddTail (this);
return 0;
}
void CBCGSizingControlBar::OnDestroy()
{
for (POSITION pos = gAllSizingControlBars.GetHeadPosition (); pos != NULL;)
{
POSITION posSave = pos;
CBCGSizingControlBar* pBar = (CBCGSizingControlBar*) gAllSizingControlBars.GetNext (pos);
ASSERT (pBar != NULL);
if (CWnd::FromHandlePermanent (pBar->m_hWnd) != NULL)
{
ASSERT_VALID (pBar);
if (pBar == this)
{
gAllSizingControlBars.RemoveAt (posSave);
break;
}
}
}
CControlBar::OnDestroy();
}
BOOL CBCGSizingControlBar::DestroyWindow()
{
int nPos = FindSizingBar(this);
ASSERT(nPos >= 0);
m_arrBars.RemoveAt(nPos); // unregister
return CControlBar::DestroyWindow();
}
const BOOL CBCGSizingControlBar::IsFloating() const
{
return !IsHorzDocked() && !IsVertDocked();
}
const BOOL CBCGSizingControlBar::IsHorzDocked() const
{
return (m_nDockBarID == AFX_IDW_DOCKBAR_TOP ||
m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM);
}
const BOOL CBCGSizingControlBar::IsVertDocked() const
{
return (m_nDockBarID == AFX_IDW_DOCKBAR_LEFT ||
m_nDockBarID == AFX_IDW_DOCKBAR_RIGHT);
}
const BOOL CBCGSizingControlBar::IsSideTracking() const
{
// don't call this when not tracking
ASSERT(m_bTracking && !IsFloating());
return (m_htEdge == HTLEFT || m_htEdge == HTRIGHT) ?
IsHorzDocked() : IsVertDocked();
}
CSize CBCGSizingControlBar::CalcFixedLayout(BOOL bStretch, BOOL bHorz)
{
if (bStretch) // the bar is stretched (is not the child of a dockbar)
if (bHorz)
return CSize(32767, m_szHorz.cy);
else
return CSize(m_szVert.cx, 32767);
// dirty cast - using CBCGDockBar to access protected CDockBar members
CBCGDockBar* pDockBar = (CBCGDockBar*) m_pDockBar;
// force imediate RecalcDelayShow() for all sizing bars on the row
// with delayShow/delayHide flags set to avoid IsVisible() problems
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
AFX_SIZEPARENTPARAMS layout;
layout.hDWP = pDockBar->m_bLayoutQuery ?
NULL : ::BeginDeferWindowPos(arrSCBars.GetSize());
for (int i = 0; i arrSCBars.GetSize(); i++)
{
arrSCBars[i]->RecalcDelayShow(&layout);
}
m_bIsSingleInRow = (arrSCBars.GetSize() 2);
if (layout.hDWP != NULL)
::EndDeferWindowPos(layout.hDWP);
// get available length
CRect rc = pDockBar->m_rectLayout;
if (rc.IsRectEmpty())
m_pDockSite->GetClientRect(&rc);
int nLengthAvail = bHorz ? rc.Width(): rc.Height() - 2;
if (IsVisible() && !IsFloating() &&
m_bParentSizing && arrSCBars[0] == this)
if (NegociateSpace(nLengthAvail, (bHorz != FALSE)))
AlignControlBars();
m_bParentSizing = FALSE;
CSize szRet = bHorz ? m_szHorz : m_szVert;
szRet.cx = max(m_szMin.cx, szRet.cx);
szRet.cy = max(m_szMin.cy, szRet.cy);
return szRet;
}
CSize CBCGSizingControlBar::CalcDynamicLayout(int nLength, DWORD dwMode)
{
if (dwMode & (LM_HORZDOCK | LM_VERTDOCK)) // docked ?
{
if (nLength == -1)
m_bParentSizing = TRUE;
return CControlBar::CalcDynamicLayout(nLength, dwMode);
}
if (dwMode & LM_MRUWIDTH) return m_szFloat;
if (dwMode & LM_COMMIT) return m_szFloat; // already committed
((dwMode & LM_LENGTHY) ? m_szFloat.cy : m_szFloat.cx) = nLength;
m_szFloat.cx = max(m_szFloat.cx, m_szMin.cx);
m_szFloat.cy = max(m_szFloat.cy, m_szMin.cy);
return m_szFloat;
}
void CBCGSizingControlBar::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos)
{
// force non-client recalc if moved or resized
lpwndpos->flags |= SWP_FRAMECHANGED;
CControlBar::OnWindowPosChanging(lpwndpos);
// find on which side are we docked
m_nDockBarID = GetParent()->GetDlgCtrlID();
if (!IsFloating())
if (lpwndpos->flags & SWP_SHOWWINDOW)
m_bKeepSize = TRUE;
}
/////////////////////////////////////////////////////////////////////////
// Mouse Handling
//
void CBCGSizingControlBar::OnLButtonDown(UINT nFlags, CPoint point)
{
if (m_pDockBar != NULL)
{
///// By Erwin Tratar
KillTimer (uiHotBtnTimerId);
////
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
if (btn.m_bFocused || btn.m_bPushed)
{
btn.m_bFocused = btn.m_bPushed = FALSE;
m_nTrackingPushedButton = -1;
RedrawWindow (btn.GetRect (), NULL,
RDW_INVALIDATE | RDW_UPDATENOW | RDW_FRAME);
}
}
CRect rcBar;
GetWindowRect (rcBar);
CRect rcClient;
GetClientRect(rcClient);
ClientToScreen(&rcClient);
// start the drag
ASSERT(m_pDockContext != NULL);
ClientToScreen(&point);
if( rcClient.PtInRect(point) )
{
m_pDockContext->StartDrag(point);
}
else if ( rcBar.PtInRect(point) )
{
UINT nHitTest = OnNcHitTest(point);
OnNcLButtonDown(nHitTest,point);
}
}
else
CWnd::OnLButtonDown(nFlags, point);
}
void CBCGSizingControlBar::OnLButtonDblClk(UINT nFlags, CPoint point)
{
if (m_pDockBar != NULL)
{
// toggle docking
ASSERT(m_pDockContext != NULL);
m_pDockContext->ToggleDocking();
}
else
CWnd::OnLButtonDblClk(nFlags, point);
}
void CBCGSizingControlBar::OnNcLButtonDown(UINT nHitTest, CPoint point)
{
if (IsFloating())
{
CControlBar::OnNcLButtonDown(nHitTest, point);
return;
}
if (m_bTracking) return;
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
if (btn.m_nHit == nHitTest)
{
if (nHitTest != HTMAXBUTTON || !m_bIsSingleInRow)
{
btn.m_bFocused = btn.m_bPushed = TRUE;
m_nTrackingPushedButton = i;
RedrawWindow (btn.GetRect (), NULL,
RDW_INVALIDATE | RDW_UPDATENOW | RDW_FRAME);
SetTimer (uiHotBtnTimerId, uiHotBtnTimerDelay, NULL);
SetCapture ();
}
break;
}
}
if ((nHitTest >= HTSIZEFIRST) && (nHitTest = HTSIZELAST))
{
StartTracking(nHitTest); // sizing edge hit
}
if (nHitTest == HTCAPTION)
{
m_pDockContext->StartDrag(point);
}
}
void CBCGSizingControlBar::OnLButtonUp(UINT nFlags, CPoint point)
{
if (m_bTracking)
{
StopTracking ();
BOOL bHorz = IsHorzDocked();
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
for (int i = 0; i arrSCBars.GetSize(); i++)
{
CBCGSizingControlBar* pBar = arrSCBars[i];
BOOL bMaximized = pBar->m_bMaximized;
if (bHorz)
{
if (pBar->m_szHorz.cx == m_szMaxT.cx)
{
pBar->m_bMaximized = TRUE;
if (pBar->m_szOld.cx == pBar->m_szHorz.cx)
{
pBar->m_szOld.cx = pBar->m_szHorz.cx / arrSCBars.GetSize();
}
}
else
{
pBar->m_bMaximized = FALSE;
}
}
else
{
if (pBar->m_szVert.cy == m_szMaxT.cy)
{
pBar->m_bMaximized = TRUE;
if (pBar->m_szOld.cy == pBar->m_szVert.cy)
{
pBar->m_szOld.cy = pBar->m_szVert.cy / arrSCBars.GetSize();
}
}
else
{
pBar->m_bMaximized = FALSE;
}
}
if (bMaximized != pBar->m_bMaximized)
{
CSCBButton& btn = pBar->m_Buttons [1];
pBar->RedrawWindow (btn.GetRect (), NULL,
RDW_INVALIDATE | RDW_UPDATENOW | RDW_FRAME);
}
}
}
else
{
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
if (btn.m_bPushed)
{
if (btn.m_bFocused)
{
switch (btn.m_nHit)
{
case HTCLOSE:
m_pDockSite->ShowControlBar(this, FALSE, FALSE); // hide
break;
case HTMAXBUTTON:
ToggleExpand ();
break;
}
}
ReleaseCapture ();
btn.m_bFocused = btn.m_bPushed = FALSE;
m_nTrackingPushedButton = -1;
RedrawWindow (btn.GetRect (), NULL,
RDW_INVALIDATE | RDW_UPDATENOW | RDW_FRAME);
break;
}
}
}
CControlBar::OnLButtonUp(nFlags, point);
}
void CBCGSizingControlBar::OnRButtonDown(UINT nFlags, CPoint point)
{
if (m_bTracking)
{
StopTracking();
}
else if (!CBCGToolBar::IsCustomizeMode ())
{
CFrameWnd* pParentFrame = (m_pDockSite == NULL) ?
GetDockingFrame() : m_pDockSite;
ASSERT_VALID(pParentFrame);
ClientToScreen (&point);
pParentFrame->SendMessage (BCGM_TOOLBARMENU,
(WPARAM) GetSafeHwnd (),
MAKELPARAM(point.x, point.y));
return;
}
CControlBar::OnRButtonDown(nFlags, point);
}
void CBCGSizingControlBar::OnMouseMove(UINT nFlags, CPoint point)
{
if (m_bTracking)
{
OnTrackUpdateSize(point);
}
else {
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
CRect rcBar;
GetWindowRect (rcBar);
CRect rectBtn = btn.GetRect();
rectBtn.OffsetRect (rcBar.TopLeft());
CPoint ptScreen = point;
ClientToScreen(&ptScreen);
if (rectBtn.PtInRect (ptScreen))
{
OnTimer (uiHotBtnTimerId);
}
}
}
CControlBar::OnMouseMove(nFlags, point);
}
void CBCGSizingControlBar::OnNcMouseMove(UINT nHitTest, CPoint point)
{
if (!m_bTracking)
{
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
CRect rcBar;
GetWindowRect (rcBar);
CRect rectBtn = btn.GetRect();
rectBtn.OffsetRect (rcBar.TopLeft());
CPoint ptScreen = point;
if (rectBtn.PtInRect (ptScreen))
{
OnTimer (uiHotBtnTimerId);
}
}
}
CControlBar::OnNcMouseMove(nHitTest, point);
}
void CBCGSizingControlBar::OnCaptureChanged(CWnd *pWnd)
{
if (m_bTracking && (pWnd != this))
{
StopTracking();
}
CControlBar::OnCaptureChanged(pWnd);
KillTimer (uiHotBtnTimerId);
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
if (btn.m_bFocused || btn.m_bPushed)
{
btn.m_bFocused = btn.m_bPushed = FALSE;
m_nTrackingPushedButton = -1;
RedrawWindow (btn.GetRect (), NULL,
RDW_INVALIDATE | RDW_UPDATENOW | RDW_FRAME);
}
}
}
void CBCGSizingControlBar::OnNcCalcSize(BOOL /*bCalcValidRects*/,
NCCALCSIZE_PARAMS FAR* lpncsp)
{
// compute the the client area
CRect rcClient = lpncsp->rgrc[0];
rcClient.DeflateRect(5, 5);
m_dwSCBStyle &= ~SCBS_EDGEALL;
switch(m_nDockBarID)
{
case AFX_IDW_DOCKBAR_TOP:
m_dwSCBStyle |= SCBS_EDGEBOTTOM;
rcClient.DeflateRect(m_cyGripper, 0, 0, 0);
break;
case AFX_IDW_DOCKBAR_BOTTOM:
m_dwSCBStyle |= SCBS_EDGETOP;
rcClient.DeflateRect(m_cyGripper, 0, 0, 0);
break;
case AFX_IDW_DOCKBAR_LEFT:
m_dwSCBStyle |= SCBS_EDGERIGHT;
rcClient.DeflateRect(0, m_cyGripper, 0, 0);
break;
case AFX_IDW_DOCKBAR_RIGHT:
m_dwSCBStyle |= SCBS_EDGELEFT;
rcClient.DeflateRect(0, m_cyGripper, 0, 0);
break;
default:
break;
}
if (!IsFloating() && m_pDockBar != NULL)
{
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
for (int i = 0; i arrSCBars.GetSize(); i++)
{
if (arrSCBars[i] == this)
{
if (i > 0)
m_dwSCBStyle |= IsHorzDocked() ?
SCBS_EDGELEFT : SCBS_EDGETOP;
if (i arrSCBars.GetSize() - 1)
m_dwSCBStyle |= IsHorzDocked() ?
SCBS_EDGERIGHT : SCBS_EDGEBOTTOM;
}
}
}
// make room for edges only if they will be painted
if (m_dwSCBStyle & SCBS_SHOWEDGES)
{
rcClient.DeflateRect(
IsEdgeVisible (HTLEFT) ? m_cxEdge : 0,
IsEdgeVisible (HTTOP) ? m_cxEdge : 0,
IsEdgeVisible (HTRIGHT) ? m_cxEdge : 0,
IsEdgeVisible (HTBOTTOM) ? m_cxEdge : 0);
}
// "hide" and "expand" buttons positioning:
CPoint ptOrgBtn;
if (IsHorzDocked())
ptOrgBtn = CPoint(rcClient.left - m_cyGripper - 3,
rcClient.top - 3);
else
ptOrgBtn = CPoint(rcClient.right - CSCBButton::GetSize ().cx,
rcClient.top - m_cyGripper - 3);
CRect rcBar;
GetWindowRect(rcBar);
ScreenToClient (rcBar);
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
btn.Move (ptOrgBtn - CRect (lpncsp->rgrc[0]).TopLeft ());
if (m_wndToolTip.GetSafeHwnd () != NULL)
{
CRect rectTT = btn.GetRect ();
rectTT.OffsetRect (rcBar.TopLeft());
m_wndToolTip.SetToolRect (this, i + 1, rectTT);
}
if (IsHorzDocked())
{
ptOrgBtn.Offset (0, CSCBButton::GetSize ().cy + 2);
}
else
{
ptOrgBtn.Offset (- CSCBButton::GetSize ().cx - 2, 0);
}
}
lpncsp->rgrc[0] = rcClient;
}
void CBCGSizingControlBar::OnNcPaint()
{
if (m_bTracking)
{
return;
}
// get window DC that is clipped to the non-client area
CWindowDC dc(this);
CRect rcClient, rcBar;
GetClientRect(rcClient);
ClientToScreen(rcClient);
GetWindowRect(rcBar);
rcClient.OffsetRect(-rcBar.TopLeft());
rcBar.OffsetRect(-rcBar.TopLeft());
// client area is not our bussiness :)
dc.ExcludeClipRect(rcClient);
// erase parts not drawn
dc.IntersectClipRect(rcBar);
// erase NC background the hard way
HBRUSH hbr = (HBRUSH)GetClassLong(m_hWnd, GCL_HBRBACKGROUND);
::FillRect(dc.m_hDC, rcBar, hbr);
CRect rcBorder = rcBar;
rcBorder.InflateRect (IsHorzDocked(), IsVertDocked ());
if (m_dwSCBStyle & SCBS_SHOWEDGES)
{
CRect rcEdge; // paint the sizing edges
for (int i = 3; i >= 0; --i)
{
UINT nHitTest = GetEdgeHTCode(i);
if (GetEdgeRect (rcBar, nHitTest, rcEdge))
{
CRect rcEdgeInternal = rcEdge;
switch (nHitTest)
{
case HTLEFT:
rcEdge.InflateRect( 0, IsVertDocked()?2:0 );
rcEdge.OffsetRect(-IsVertDocked(), 0);
rcEdgeInternal = rcEdge;
rcEdgeInternal.InflateRect (1, 0);
if(IsVertDocked())
rcBorder.left = rcEdge.right;
break;
case HTRIGHT:
rcEdge.InflateRect( 0, IsVertDocked()?2:1 );
rcEdge.OffsetRect(IsVertDocked(), 0);
rcEdgeInternal = rcEdge;
rcEdgeInternal.InflateRect (1, 0);
if(IsVertDocked())
rcBorder.right = rcEdge.left;
break;
case HTTOP:
rcEdge.InflateRect( IsHorzDocked()?2:0, 0 );
rcEdge.OffsetRect(0, -(m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM) );
rcEdgeInternal = rcEdge;
rcEdgeInternal.InflateRect (0, 1);
if(IsHorzDocked())
rcBorder.top = rcEdge.bottom;
break;
case HTBOTTOM:
rcEdge.InflateRect( IsHorzDocked()?2:1, 0 );
rcEdge.OffsetRect(0, IsHorzDocked());
rcEdgeInternal = rcEdge;
rcEdgeInternal.InflateRect (0, 1);
if(IsHorzDocked())
rcBorder.bottom = rcEdge.top;
break;
default:
if( IsEdgeVisible (nHitTest))
ASSERT(FALSE); // invalid hit test code
}
dc.Draw3dRect(rcEdgeInternal, ::GetSysColor (COLOR_3DSHADOW),
::GetSysColor (COLOR_3DHIGHLIGHT));
dc.Draw3dRect (rcEdge, ::GetSysColor (COLOR_3DHIGHLIGHT),
::GetSysColor (COLOR_3DSHADOW));
rcEdge.DeflateRect ( nHitTest==HTLEFT || nHitTest==HTRIGHT,
nHitTest==HTTOP || nHitTest==HTBOTTOM);
if(! CBCGToolBar::IsLook2000() ) {
dc.Draw3dRect (rcEdge, ::GetSysColor (COLOR_3DLIGHT),
::GetSysColor (COLOR_3DDKSHADOW));
}
}
}
}
dc.Draw3dRect (rcBorder, ::GetSysColor (COLOR_3DHILIGHT),
::GetSysColor (COLOR_3DSHADOW));
if (m_cyGripper && !IsFloating())
{
// Paint gripper and buttons:
CRect rectGripper;
GetWindowRect (&rectGripper);
ScreenToClient (&rectGripper);
rectGripper.OffsetRect (-rectGripper.left, -rectGripper.top);
CRect rcbtn = m_Buttons [CBCGSIZINGCONTROLBAR_BUTTONS_NUM - 1].GetRect();
rectGripper.DeflateRect(1, 1);
if (IsHorzDocked())
{ // gripper at left
rectGripper.top = rcbtn.bottom + 3;
rectGripper.bottom = rcClient.bottom;
rectGripper.right = rcbtn.right;
}
else
{ // gripper at top
rectGripper.left = rcClient.left;
rectGripper.right = rcbtn.left - 3;
rectGripper.bottom = rcbtn.bottom;
}
CBCGControlBarImpl::DrawGripper (&dc, rectGripper, IsHorzDocked());
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
m_Buttons [i].Paint (&dc, IsHorzDocked(), m_bMaximized, m_bIsSingleInRow);
}
}
ReleaseDC(&dc);
}
void CBCGSizingControlBar::OnPaint()
{
// overridden to skip border painting based on clientrect
CPaintDC dc(this);
}
UINT CBCGSizingControlBar::OnNcHitTest(CPoint point)
{
CRect rcBar, rcEdge;
GetWindowRect(rcBar);
// By Erwin Tratar
if (IsFloating()) {
for (int i = 0; i 4; i++)
if (GetEdgeRect(rcBar, GetEdgeHTCode(i), rcEdge))
if (rcEdge.PtInRect(point)) return GetEdgeHTCode(i);
return CControlBar::OnNcHitTest(point);
}
////////
for (int i = 0; i 4; i++)
if (GetEdgeRect(rcBar, GetEdgeHTCode(i), rcEdge))
if (rcEdge.PtInRect(point)) return GetEdgeHTCode(i);
for (i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
CRect rc = btn.GetRect();
rc.OffsetRect(rcBar.TopLeft());
if (rc.PtInRect(point))
{
return btn.m_nHit;
}
}
// Maybe on caption?
CRect rcClient;
GetClientRect(rcClient);
ClientToScreen(&rcClient);
if( !rcClient.PtInRect(point))
return HTCAPTION;
return HTCLIENT;
}
/////////////////////////////////////////////////////////////////////////
// CBCGSizingControlBar implementation helpers
void CBCGSizingControlBar::StartTracking(UINT nHitTest)
{
SetCapture();
// make sure no updates are pending
RedrawWindow(NULL, NULL, RDW_ALLCHILDREN | RDW_UPDATENOW);
BOOL bHorz = IsHorzDocked();
m_szOld = bHorz ? m_szHorz : m_szVert;
CRect rc;
GetWindowRect(&rc);
m_ptOld = ::GetMessagePos();
ScreenToClient(&m_ptOld);
m_htEdge = nHitTest;
m_bTracking = TRUE;
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
// compute the minsize as the max minsize of the sizing bars on row
m_szMinT = m_szMin;
for (int i = 0; i arrSCBars.GetSize(); i++)
if (bHorz)
m_szMinT.cy = max(m_szMinT.cy, arrSCBars[i]->m_szMin.cy);
else
m_szMinT.cx = max(m_szMinT.cx, arrSCBars[i]->m_szMin.cx);
if (!IsSideTracking())
{
// the control bar cannot grow with more than the size of
// remaining client area of the mainframe
m_pDockSite->RepositionBars(0, 0xFFFF, AFX_IDW_PANE_FIRST,
reposQuery, &rc, NULL, TRUE);
m_pDockSite->SendMessage(WM_IDLEUPDATECMDUI);
m_szMaxT = m_szOld + rc.Size() - CSize(4, 4);
}
else
{
// side tracking: max size is the actual size plus the amount
// the neighbour bar can be decreased to reach its minsize
BOOL bFound = FALSE;
for (int i = 0; i arrSCBars.GetSize (); i++)
{
if (arrSCBars [i] == this)
{
bFound = TRUE;
break;
}
}
if (bFound)
{
CBCGSizingControlBar* pBar = arrSCBars[i +
((m_htEdge == HTTOP || m_htEdge == HTLEFT) ? -1 : 1)];
m_szMaxT = m_szOld + (bHorz ? pBar->m_szHorz :
pBar->m_szVert) - pBar->m_szMin;
}
}
OnTrackInvertTracker(); // draw tracker
}
void CBCGSizingControlBar::StopTracking()
{
OnTrackInvertTracker(); // erase tracker
m_bTracking = FALSE;
ReleaseCapture();
m_pDockSite->DelayRecalcLayout();
}
void CBCGSizingControlBar::OnTrackUpdateSize(CPoint& point)
{
ASSERT(!IsFloating());
CSize szDelta = point - m_ptOld;
if (szDelta == CSize(0, 0)) return; // no size change
CSize sizeNew = m_szOld;
switch (m_htEdge)
{
case HTLEFT: sizeNew -= CSize(szDelta.cx, 0); break;
case HTTOP: sizeNew -= CSize(0, szDelta.cy); break;
case HTRIGHT: sizeNew += CSize(szDelta.cx, 0); break;
case HTBOTTOM: sizeNew += CSize(0, szDelta.cy); break;
}
// enforce the limits
sizeNew.cx = max(m_szMinT.cx, min(m_szMaxT.cx, sizeNew.cx));
sizeNew.cy = max(m_szMinT.cy, min(m_szMaxT.cy, sizeNew.cy));
BOOL bHorz = IsHorzDocked();
szDelta = sizeNew - (bHorz ? m_szHorz : m_szVert);
OnTrackInvertTracker(); // erase tracker
(bHorz ? m_szHorz : m_szVert) = sizeNew; // save the new size
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
for (int i = 0; i arrSCBars.GetSize(); i++)
{
CBCGSizingControlBar* pBar = NULL;
if (!IsSideTracking())
{ // track simultaneously
pBar = arrSCBars[i];
ASSERT_VALID (pBar);
(bHorz ? pBar->m_szHorz.cy : pBar->m_szVert.cx) =
bHorz ? sizeNew.cy : sizeNew.cx;
}
else
{ // adjust the neighbour's size too
if (arrSCBars[i] != this) continue;
pBar = arrSCBars[i +
((m_htEdge == HTTOP || m_htEdge == HTLEFT) ? -1 : 1)];
ASSERT_VALID (pBar);
(bHorz ? pBar->m_szHorz.cx : pBar->m_szVert.cy) -=
bHorz ? szDelta.cx : szDelta.cy;
}
}
OnTrackInvertTracker(); // redraw tracker at new pos
}
void CBCGSizingControlBar::OnTrackInvertTracker()
{
ASSERT(m_bTracking);
if (m_pDockBar == NULL)
{
return;
}
BOOL bHorz = IsHorzDocked();
CRect rc, rcBar, rcDock, rcFrame;
GetWindowRect(rcBar);
m_pDockBar->GetWindowRect(rcDock);
m_pDockSite->GetWindowRect(rcFrame);
VERIFY(GetEdgeRect(rcBar, m_htEdge, rc));
if (!IsSideTracking())
rc = bHorz ?
CRect(rcDock.left + 1, rc.top, rcDock.right - 1, rc.bottom) :
CRect(rc.left, rcDock.top + 1, rc.right, rcDock.bottom - 1);
rc.OffsetRect(-rcFrame.TopLeft());
CSize sizeNew = bHorz ? m_szHorz : m_szVert;
CSize sizeDelta = sizeNew - m_szOld;
if (m_nDockBarID == AFX_IDW_DOCKBAR_LEFT && m_htEdge == HTTOP ||
m_nDockBarID == AFX_IDW_DOCKBAR_RIGHT && m_htEdge != HTBOTTOM ||
m_nDockBarID == AFX_IDW_DOCKBAR_TOP && m_htEdge == HTLEFT ||
m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM && m_htEdge != HTRIGHT)
sizeDelta = -sizeDelta;
rc.OffsetRect(sizeDelta);
CDC *pDC = m_pDockSite->GetDCEx(NULL,
DCX_WINDOW | DCX_CACHE | DCX_LOCKWINDOWUPDATE);
CBrush* pBrush = CDC::GetHalftoneBrush();
CBrush* pBrushOld = pDC->SelectObject(pBrush);
pDC->PatBlt(rc.left, rc.top, rc.Width(), rc.Height(), PATINVERT);
pDC->SelectObject(pBrushOld);
m_pDockSite->ReleaseDC(pDC);
}
//************************************************************************************
BOOL CBCGSizingControlBar::GetEdgeRect(CRect rcWnd, UINT nHitTest,
CRect& rcEdge)
{
if (!IsEdgeVisible (nHitTest))
{
rcEdge.SetRectEmpty ();
return FALSE;
}
rcEdge = rcWnd;
if (m_dwSCBStyle & SCBS_SHOWEDGES)
{
rcEdge.DeflateRect(1, 1);
}
BOOL bHorz = IsHorzDocked();
switch (nHitTest)
{
case HTLEFT:
rcEdge.right = rcEdge.left + m_cxEdge;
rcEdge.DeflateRect(0, bHorz ? m_cxEdge: 0);
if (m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM)
{
rcEdge.bottom = rcWnd.bottom + 1;
}
if (m_nDockBarID == AFX_IDW_DOCKBAR_TOP)
{
rcEdge.top = rcWnd.top - 1;
}
break;
case HTTOP:
rcEdge.bottom = rcEdge.top + m_cxEdge;
rcEdge.DeflateRect(bHorz ? 0 : m_cxEdge, 0);
if (m_nDockBarID == AFX_IDW_DOCKBAR_LEFT)
{
rcEdge.left = rcWnd.left - 1;
}
if (m_nDockBarID == AFX_IDW_DOCKBAR_RIGHT)
{
rcEdge.right = rcWnd.right + 1;
}
break;
case HTRIGHT:
rcEdge.left = rcEdge.right - m_cxEdge;
rcEdge.DeflateRect(0, bHorz ? m_cxEdge: 0);
if (m_nDockBarID == AFX_IDW_DOCKBAR_TOP)
{
rcEdge.top = rcWnd.top - 1;
}
if (m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM)
{
rcEdge.bottom = rcWnd.bottom + 1;
}
break;
case HTBOTTOM:
rcEdge.top = rcEdge.bottom - m_cxEdge;
rcEdge.DeflateRect(bHorz ? 0 : m_cxEdge, 0);
if (m_nDockBarID == AFX_IDW_DOCKBAR_LEFT)
{
rcEdge.left = rcWnd.left - 1;
}
if (m_nDockBarID == AFX_IDW_DOCKBAR_RIGHT)
{
rcEdge.right = rcWnd.right + 1;
}
break;
default:
ASSERT(FALSE); // invalid hit test code
}
return TRUE;
}
UINT CBCGSizingControlBar::GetEdgeHTCode(int nEdge)
{
switch (nEdge)
{
case 0: return HTLEFT;
case 1: return HTTOP;
case 2: return HTRIGHT;
case 3: return HTBOTTOM;
}
ASSERT(FALSE); // invalid edge no
return HTNOWHERE;
}
void CBCGSizingControlBar::GetRowInfo(int& nFirst, int& nLast, int& nThis)
{
if (m_pDockBar == NULL)
{
return;
}
ASSERT_VALID(m_pDockBar); // verify bounds
nThis = m_pDockBar->FindBar(this);
ASSERT(nThis != -1);
int i, nBars = m_pDockBar->m_arrBars.GetSize();
// find the first and the last bar in row
for (nFirst = -1, i = nThis - 1; i >= 0 && nFirst == -1; i--)
if (m_pDockBar->m_arrBars[i] == NULL)
nFirst = i + 1;
for (nLast = -1, i = nThis + 1; i nBars && nLast == -1; i++)
if (m_pDockBar->m_arrBars[i] == NULL)
nLast = i - 1;
ASSERT((nLast != -1) && (nFirst != -1));
}
void CBCGSizingControlBar::GetRowSizingBars(CSCBArray& arrSCBars)
{
arrSCBars.RemoveAll();
if (m_pDockBar == NULL)
{
return;
}
int nFirst, nLast, nThis;
GetRowInfo(nFirst, nLast, nThis);
for (int i = nFirst; i = nLast; i++)
{
CControlBar* pBar = (CControlBar*)m_pDockBar->m_arrBars[i];
if (HIWORD(pBar) == 0) continue; // placeholder
if (!pBar->IsVisible()) continue;
if (FindSizingBar(pBar) >= 0)
arrSCBars.Add((CBCGSizingControlBar*)pBar);
}
}
const int CBCGSizingControlBar::FindSizingBar(CControlBar* pBar) const
{
for (int nPos = 0; nPos m_arrBars.GetSize(); nPos++)
if (m_arrBars[nPos] == pBar)
return nPos; // got it
return -1; // not found
}
BOOL CBCGSizingControlBar::NegociateSpace(int nLengthAvail, BOOL bHorz)
{
if (m_pDockBar == NULL)
{
return TRUE;
}
ASSERT(bHorz == IsHorzDocked());
int nFirst, nLast, nThis;
GetRowInfo(nFirst, nLast, nThis);
// step 1: subtract the visible fixed bars' lengths
for (int i = nFirst; i = nLast; i++)
{
CControlBar* pFBar = (CControlBar*)m_pDockBar->m_arrBars[i];
if (HIWORD(pFBar) == 0) continue; // placeholder
if (!pFBar->IsVisible() || (FindSizingBar(pFBar) >= 0)) continue;
CRect rcBar;
pFBar->GetWindowRect(&rcBar);
nLengthAvail -= (bHorz ? rcBar.Width() : rcBar.Height() );
}
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
CBCGSizingControlBar* pBar;
// step 2: compute actual and min lengths; also the common width
int nActualLength = 0;
int nMinLength = 2;
int nWidth = 0;
for (i = 0; i arrSCBars.GetSize(); i++)
{
pBar = arrSCBars[i];
nActualLength += bHorz ? pBar->m_szHorz.cx :
pBar->m_szVert.cy ;
nMinLength += bHorz ? pBar->m_szMin.cx :
pBar->m_szMin.cy ;
nWidth = max(nWidth, bHorz ? pBar->m_szHorz.cy :
pBar->m_szVert.cx);
}
// step 3: pop the bar out of the row if not enough room
if (nMinLength > nLengthAvail)
{
if (nFirst nThis || nThis nLast)
{ // not enough room - create a new row
m_pDockBar->m_arrBars.InsertAt(nLast + 1, this);
m_pDockBar->m_arrBars.InsertAt(nLast + 1, (CControlBar*) NULL);
m_pDockBar->m_arrBars.RemoveAt(nThis);
}
return FALSE;
}
// step 4: make the bars same width
for (i = 0; i arrSCBars.GetSize(); i++)
{
if (bHorz)
arrSCBars[i]->m_szHorz.cy = nWidth;
else
arrSCBars[i]->m_szVert.cx = nWidth;
}
if (nActualLength == nLengthAvail)
return TRUE; // no change
// step 5: distribute the difference between the bars, but
// don't shrink them below minsize
int nDelta = nLengthAvail - nActualLength;
while (nDelta != 0)
{
int nDeltaOld = nDelta;
for (i = 0; i arrSCBars.GetSize(); i++)
{
pBar = arrSCBars[i];
int nLMin = bHorz ? pBar->m_szMin.cx : pBar->m_szMin.cy;
int nL = bHorz ? pBar->m_szHorz.cx : pBar->m_szVert.cy;
if ((nL == nLMin) && (nDelta 0) || // already at min length
pBar->m_bKeepSize) // or wants to keep its size
continue;
// sign of nDelta
int nDelta2 = (nDelta == 0) ? 0 : ((nDelta 0) ? -1 : 1);
(bHorz ? pBar->m_szHorz.cx : pBar->m_szVert.cy) += nDelta2;
nDelta -= nDelta2;
if (nDelta == 0) break;
}
// clear m_bKeepSize flags
if ((nDeltaOld == nDelta) || (nDelta == 0))
for (i = 0; i arrSCBars.GetSize(); i++)
arrSCBars[i]->m_bKeepSize = FALSE;
}
return TRUE;
}
void CBCGSizingControlBar::AlignControlBars()
{
if (m_pDockBar == NULL)
{
return;
}
int nFirst, nLast, nThis;
GetRowInfo(nFirst, nLast, nThis);
BOOL bHorz = IsHorzDocked();
BOOL bNeedRecalc = FALSE;
int nPos, nAlign = bHorz ? /*-2*/0 : 0;
CRect rc, rcDock;
m_pDockBar->GetWindowRect(&rcDock);
CControlBar* pPrevBar = 0;
for (int i = nFirst; i = nLast; i++)
{
CControlBar* pBar = (CControlBar*)m_pDockBar->m_arrBars[i];
if (HIWORD(pBar) == 0) continue; // placeholder
if (!pBar->IsVisible()) continue;
pBar->GetWindowRect(&rc);
rc.OffsetRect(-rcDock.TopLeft());
if ((nPos = FindSizingBar(pBar)) >= 0)
rc = CRect(rc.TopLeft(), bHorz ?
m_arrBars[nPos]->m_szHorz : m_arrBars[nPos]->m_szVert);
if ((bHorz ? rc.left : rc.top) != nAlign)
{
if (!bHorz)
rc.OffsetRect(0, nAlign - rc.top);
else if (m_nDockBarID == AFX_IDW_DOCKBAR_TOP)
rc.OffsetRect(nAlign - rc.left, 0);
else
rc.OffsetRect(nAlign - rc.left, 0);
pBar->SetWindowPos(NULL,
rc.left, rc.top,
rc.Width(), rc.Height (),
SWP_NOACTIVATE | SWP_NOZORDER);
bNeedRecalc = TRUE;
}
nAlign += (bHorz ? rc.Width() : rc.Height()) ;
//--------------------------------------------------------------------
// Erwin Tratar: Z-Order must be defined for overlapping control bars
// in order to be able to draw correct sizing edges
//--------------------------------------------------------------------
if(pPrevBar && bNeedRecalc) {
pPrevBar->SetWindowPos(pBar,0,0,0,0, SWP_NOMOVE | SWP_NOSIZE );
}
pPrevBar = pBar;
}
if (bNeedRecalc)
{
m_pDockSite->DelayRecalcLayout();
}
}
void CBCGSizingControlBar::LoadState(LPCTSTR lpszProfileName)
{
ASSERT_VALID(this);
ASSERT(GetSafeHwnd()); // must be called after Create()
CString strProfileName = ::BCGGetRegPath (strSCBProfile, lpszProfileName);
CWinApp* pApp = AfxGetApp();
TCHAR szSection[256];
wsprintf(szSection, _T("%s-SCBar-%d"), strProfileName,
GetDlgCtrlID());
m_szHorz.cx = max(m_szMin.cx, (int) pApp->GetProfileInt(szSection,
_T("sizeHorzCX"), m_szHorz.cx));
m_szHorz.cy = max(m_szMin.cy, (int) pApp->GetProfileInt(szSection,
_T("sizeHorzCY"), m_szHorz.cy));
m_szVert.cx = max(m_szMin.cx, (int) pApp->GetProfileInt(szSection,
_T("sizeVertCX"), m_szVert.cx));
m_szVert.cy = max(m_szMin.cy, (int) pApp->GetProfileInt(szSection,
_T("sizeVertCY"), m_szVert.cy));
m_szFloat.cx = max(m_szMin.cx, (int) pApp->GetProfileInt(szSection,
_T("sizeFloatCX"), m_szFloat.cx));
m_szFloat.cy = max(m_szMin.cy, (int) pApp->GetProfileInt(szSection,
_T("sizeFloatCY"), m_szFloat.cy));
BOOL bMaximized = pApp->GetProfileInt (szSection, _T("Expanded"), FALSE);
if (bMaximized)
{
ToggleExpand ();
}
}
void CBCGSizingControlBar::SaveState(LPCTSTR lpszProfileName)
{
// place your SaveState or GlobalSaveState call in
// CMainFrame::DestroyWindow(), not in OnDestroy()
ASSERT_VALID(this);
ASSERT(GetSafeHwnd());
CString strProfileName = ::BCGGetRegPath (strSCBProfile, lpszProfileName);
CWinApp* pApp = AfxGetApp();
TCHAR szSection[256];
wsprintf(szSection, _T("%s-SCBar-%d"), strProfileName,
GetDlgCtrlID());
CSize szHorz = m_szHorz;
CSize szVert = m_szVert;
if (m_bMaximized)
{
if (IsHorzDocked())
{
szHorz = m_szOld;
}
else
{
szVert = m_szOld;
}
}
pApp->WriteProfileInt(szSection, _T("sizeHorzCX"), szHorz.cx);
pApp->WriteProfileInt(szSection, _T("sizeHorzCY"), szHorz.cy);
pApp->WriteProfileInt(szSection, _T("sizeVertCX"), szVert.cx);
pApp->WriteProfileInt(szSection, _T("sizeVertCY"), szVert.cy);
pApp->WriteProfileInt(szSection, _T("sizeFloatCX"), m_szFloat.cx);
pApp->WriteProfileInt(szSection, _T("sizeFloatCY"), m_szFloat.cy);
pApp->WriteProfileInt(szSection, _T("Expanded"), m_bMaximized);
}
void CBCGSizingControlBar::GlobalLoadState(LPCTSTR lpszProfileName)
{
for (int i = 0; i m_arrBars.GetSize(); i++)
{
((CBCGSizingControlBar*) m_arrBars[i])->LoadState(lpszProfileName);
}
}
void CBCGSizingControlBar::GlobalSaveState(LPCTSTR lpszProfileName)
{
for (int i = 0; i m_arrBars.GetSize(); i++)
((CBCGSizingControlBar*) m_arrBars[i])->SaveState(lpszProfileName);
}
/////////////////////////////////////////////////////////////////////////
// CSCBButton
CSCBButton::CSCBButton()
{
m_bPushed = FALSE;
m_bFocused = FALSE;
m_nHit = (UINT) -1;
}
void CSCBButton::Paint(CDC* pDC, BOOL bHorz, BOOL bMaximized, BOOL bDisabled)
{
CRect rc = GetRect();
pDC->FillSolidRect (rc, ::GetSysColor (COLOR_3DFACE));
CMenuImages::IMAGES_IDS id = m_nHit == HTCLOSE ? // else - expand button
CMenuImages::IdCloseSmall :
bHorz ?
bMaximized ? CMenuImages::IdArowLeft :
bDisabled ? CMenuImages::IdArowLeftDsbl : CMenuImages::IdArowRight :
bMaximized ? CMenuImages::IdArowDown :
bDisabled ? CMenuImages::IdArowUpDisabled : CMenuImages::IdArowUp;
CPoint ptImage = rc.TopLeft () + CPoint (nBtnMargin, nBtnMargin);
if (m_bPushed && m_bFocused)
{
ptImage.Offset (1, 1);
}
CMenuImages::Draw (pDC, id, ptImage);
if (m_bPushed && m_bFocused)
{
pDC->Draw3dRect (rc, ::GetSysColor (COLOR_3DDKSHADOW), ::GetSysColor
(COLOR_3DLIGHT));
rc.DeflateRect (1, 1);
pDC->Draw3dRect (rc, ::GetSysColor (COLOR_3DSHADOW), ::GetSysColor
(COLOR_3DHILIGHT));
}
else if (!CBCGToolBar::IsLook2000() )
{
pDC->Draw3dRect (rc, ::GetSysColor (COLOR_3DHILIGHT), ::GetSysColor
(COLOR_3DDKSHADOW));
rc.DeflateRect (1, 1);
pDC->Draw3dRect (rc, ::GetSysColor (COLOR_3DLIGHT), ::GetSysColor
(COLOR_3DSHADOW));
}
else if ((m_bFocused || m_bPushed) && id != CMenuImages::IdArowUpDisabled
&& id != CMenuImages::IdArowLeftDsbl)
{
pDC->Draw3dRect (rc, ::GetSysColor (COLOR_3DHILIGHT), ::GetSysColor
(COLOR_3DSHADOW));
}
}
//************************************************************************************
BOOL CBCGSizingControlBar::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
{
if (!IsFloating ())
{
CPoint ptCursor;
::GetCursorPos (&ptCursor);
switch (OnNcHitTest (ptCursor))
{
case HTLEFT:
case HTRIGHT:
::SetCursor (globalData.m_hcurStretch);
return TRUE;
case HTTOP:
case HTBOTTOM:
::SetCursor (globalData.m_hcurStretchVert);
return TRUE;
}
}
return CControlBar::OnSetCursor(pWnd, nHitTest, message);
}
//*************************************************************************************
BOOL CBCGSizingControlBar::IsAlmostRight ()
{
if (m_pDockBar == NULL)
{
return FALSE;
}
int nFirst, nLast, nThis;
GetRowInfo(nFirst, nLast, nThis);
return nLast == nThis;
}
//*************************************************************************************
BOOL CBCGSizingControlBar::IsNotFirst ()
{
if (m_pDockBar == NULL)
{
return FALSE;
}
int nFirst, nLast, nThis;
GetRowInfo(nFirst, nLast, nThis);
return nFirst != nThis;
}
//*************************************************************************************
BOOL CBCGSizingControlBar::IsEdgeVisible (UINT nHitTest)
{
switch (nHitTest)
{
case HTLEFT:
return (m_nDockBarID == AFX_IDW_DOCKBAR_RIGHT) &&
(m_dwSCBStyle & SCBS_EDGELEFT);
case HTTOP:
return (m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM) &&
(m_dwSCBStyle & SCBS_EDGETOP);
case HTRIGHT:
return (m_nDockBarID == AFX_IDW_DOCKBAR_LEFT || !IsAlmostRight ()) &&
(m_dwSCBStyle & SCBS_EDGERIGHT);
case HTBOTTOM:
return (m_nDockBarID == AFX_IDW_DOCKBAR_TOP || !IsAlmostRight () &&
(m_dwSCBStyle & SCBS_EDGEBOTTOM));
default:
ASSERT(FALSE); // invalid hit test code
}
return FALSE;
}
//************************************************************************************
void CBCGSizingControlBar::ToggleExpand ()
{
if (IsFloating () || m_bIsSingleInRow)
{
return;
}
BOOL bHorz = IsHorzDocked();
m_bMaximized = !m_bMaximized;
CSCBArray arrSCBars;
GetRowSizingBars(arrSCBars);
// dirty cast - using CBCGDockBar to access protected CDockBar members
CBCGDockBar* pDockBar = (CBCGDockBar*) m_pDockBar;
CRect rc = pDockBar->m_rectLayout;
if (rc.IsRectEmpty())
{
m_pDockSite->GetClientRect(&rc);
}
for (int i = 0; i arrSCBars.GetSize(); i++)
{
CBCGSizingControlBar* pBar = arrSCBars[i];
if (m_bMaximized)
{
pBar->m_szOld = bHorz ? pBar->m_szHorz : pBar->m_szVert;
if (pBar == this)
{
if (bHorz)
{
m_szHorz.cx = rc.Width() + 2;
}
else
{
m_szVert.cy = rc.Height() - 2;
}
}
else
{
if (bHorz)
{
pBar->m_szHorz.cx = pBar->m_szMin.cx;
}
else
{
pBar->m_szVert.cy = pBar->m_szMin.cy;
}
}
}
else
{
if (bHorz)
{
pBar->m_szHorz = pBar->m_szOld;
}
else
{
pBar->m_szVert = pBar->m_szOld;
}
}
}
{
CBCGLocalResource localRes;
m_wndToolTip.UpdateTipText (
m_bMaximized ? IDS_BCGBARRES_CONTRACT_BAR : IDS_BCGBARRES_EXPAND_BAR,
this, 2);
}
m_pDockSite->DelayRecalcLayout();
}
void CBCGSizingControlBar::OnUpdateCmdUI(class CFrameWnd *pTarget, int bDisableIfNoHndler)
{
UpdateDialogControls(pTarget, bDisableIfNoHndler);
}
BOOL CBCGSizingControlBar::PreTranslateMessage(MSG* pMsg)
{
m_wndToolTip.RelayEvent (pMsg);
return CControlBar::PreTranslateMessage(pMsg);
}
void CBCGSizingControlBar::SetCustomizationMode (BOOL bCustMode)
{
ASSERT_VALID (this);
CWnd* pWndChild = GetWindow (GW_CHILD);
while (pWndChild != NULL)
{
pWndChild->EnableWindow (!bCustMode);
pWndChild = pWndChild->GetNextWindow ();
}
}
// Erwin Tratar:
void CBCGSizingControlBar::OnNcLButtonDblClk(UINT nHitTest, CPoint point)
{
if (m_pDockBar != NULL)
{
if ((nHitTest HTSIZEFIRST) || (nHitTest > HTSIZELAST))
{
// Not on edges,
// toggle docking
ASSERT(m_pDockContext != NULL);
m_pDockContext->ToggleDocking();
}
}
else
{
CControlBar::OnNcLButtonDblClk(nHitTest, point);
}
}
void CBCGSizingControlBar::OnTimer(UINT nIDEvent)
{
CRect rcBar;
GetWindowRect (rcBar);
CPoint ptCursor;
GetCursorPos(&ptCursor);
for (int i = 0; i CBCGSIZINGCONTROLBAR_BUTTONS_NUM; i ++)
{
CSCBButton& btn = m_Buttons [i];
BOOL m_bWasFocused = btn.m_bFocused;
CRect rc = btn.GetRect();
rc.OffsetRect(rcBar.TopLeft());
// do not track other buttons if one is pushed
if( m_nTrackingPushedButton == -1 || i == m_nTrackingPushedButton) {
btn.m_bFocused = rc.PtInRect(ptCursor);
if ((CBCGToolBar::IsLook2000() || btn.m_bPushed) &&
m_bWasFocused != btn.m_bFocused)
{
RedrawWindow (btn.GetRect (), NULL,
RDW_INVALIDATE | RDW_UPDATENOW | RDW_FRAME);
if (!btn.m_bFocused)
{
KillTimer (uiHotBtnTimerId);
}
}
if (btn.m_bFocused)
{
SetTimer (uiHotBtnTimerId, uiHotBtnTimerDelay, NULL);
}
}
}
CControlBar::OnTimer(nIDEvent);
}
///////////////////////////////////////////////////////////////////////////
void CBCGSizingControlBar::OnNcRButtonUp(UINT nHitTest, CPoint point)
{
if (!CBCGToolBar::IsCustomizeMode ())
{
CFrameWnd* pParentFrame = (m_pDockSite == NULL) ?
GetDockingFrame() : m_pDockSite;
ASSERT_VALID(pParentFrame);
pParentFrame->SendMessage (BCGM_TOOLBARMENU,
(WPARAM) GetSafeHwnd (),
MAKELPARAM(point.x, point.y));
return;
}
CControlBar::OnNcRButtonUp(nHitTest, point);
}