?? vc7likecaption.h
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/////////////////////////////////////////////////////////////////////////////
// Written by Daniel Bowen (dbowen@es.com)
// Copyright (c) 2002 Daniel Bowen.
// WTL Docking windows
#ifndef __WTL_DW__VCLIKECAPTION_H__
#define __WTL_DW__VCLIKECAPTION_H__
namespace dockwins{
class CVC7LikeExCaption : public CCaptionBase
{
typedef CVC7LikeExCaption thisClass;
typedef CCaptionBase baseClass;
public:
enum{fntSpace=4,cFrameSpace=1,btnSpace=1,cMarginTop=2,cMarginBottom=2};
protected:
typedef baseClass::CButton CButtonBase;
struct CButton : CButtonBase
{
typedef enum tagButtonState
{
eButtonState_Normal = 0,
eButtonState_Pressed = 1,
eButtonState_Hot = 2,
} ButtonState;
virtual void CalculateRect(CRect& rc,bool bHorizontal)
{
CopyRect(rc);
if(bHorizontal)
{
top+=cMarginTop;
bottom-=cMarginBottom;
}
else
{
left+=cMarginTop;
right-=cMarginBottom;
}
DeflateRect(cFrameSpace+btnSpace,cFrameSpace+btnSpace);
if(bHorizontal)
{
left=right-Height();
rc.right=left+btnSpace;
}
else
{
bottom=top+Width();
rc.top=bottom+btnSpace;
}
}
virtual void Draw (CDC& dc)=0;
virtual void Draw (HWND hWnd, CDC& dc, ButtonState eState)=0;
virtual void Press(HWND hWnd)
{
CWindowDC dc(hWnd);
Draw(hWnd, dc, eButtonState_Pressed);
dc.DrawEdge(this,BDR_SUNKENOUTER/*|BF_ADJUST*/ ,BF_RECT); //look like button push
}
virtual void Release(HWND hWnd)
{
CWindowDC dc(hWnd);
Draw(hWnd, dc, eButtonState_Normal);
}
virtual void Hot(HWND hWnd)
{
CWindowDC dc(hWnd);
Draw(hWnd, dc, eButtonState_Hot);
dc.DrawEdge(this,BDR_RAISEDINNER/*|BF_ADJUST*/ ,BF_RECT); //look like button raise
}
};
class CCloseButton: public CButton
{
public:
virtual void Draw(CDC& dc)
{
Draw(dc.WindowFromDC(), dc, eButtonState_Normal);
}
virtual void Draw(HWND hWnd, CDC& dc, ButtonState eState)
{
CDWSettings settings;
int cxOffset = 0, cyOffset = 0;
if(eState == eButtonState_Pressed)
{
cxOffset++;
cyOffset++;
}
const int nMaxHeightSingleWidth = 15;
// Erase Background
#ifndef DF_FOCUS_FEATURES
BOOL bDescendantHasFocus = FALSE;
#else
BOOL bDescendantHasFocus = ::IsChild(hWnd, ::GetFocus());
#endif
dc.FillRect(this,::GetSysColorBrush(bDescendantHasFocus ? COLOR_ACTIVECAPTION : COLOR_3DFACE));
// Paint Internal of Button
if(settings.CYSmCaption() > nMaxHeightSingleWidth)
{
// Note: This may look funny, but DrawFrameControl
// actually uses a similar algorithm
// (with the Marlett font, etc.)
CFont fontClose;
fontClose.CreatePointFont(Height()*7,_T("Marlett"),dc);
CFontHandle fontOld = dc.SelectFont(fontClose);
COLORREF colorOld = dc.SetTextColor(::GetSysColor(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT));
int bkModeOld = dc.SetBkMode(TRANSPARENT);
CSize size;
dc.GetTextExtent(_T("r"), 1, &size);
CRect rcDraw(this);
rcDraw.OffsetRect(cxOffset,cyOffset);
dc.DrawText(_T("r"),1,&rcDraw,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
if(bkModeOld != TRANSPARENT)
dc.SetBkMode(bkModeOld);
if(colorOld != ::GetSysColor(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT))
dc.SetTextColor(colorOld);
dc.SelectFont(fontOld);
// fontClose gets destroyed when going out of scope
}
else
{
CPen pen;
pen.CreatePen(PS_SOLID, 1, ::GetSysColor(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT));
HPEN hPenOld = dc.SelectPen(pen);
const sp=2;
dc.MoveTo(left+cxOffset+sp, top+cyOffset+sp +1);
dc.LineTo(right+cxOffset-sp -1, bottom+cyOffset-sp);
dc.MoveTo(left+cxOffset+sp, bottom+cyOffset - sp-1);
dc.LineTo(right+cxOffset-sp -1, top+cyOffset +sp );
dc.SelectPen(hPenOld);
}
}
};
#ifdef DF_AUTO_HIDE_FEATURES
class CPinButton : public CButton
{
public:
typedef CPinIcons CIcons;
CPinButton():m_state(CIcons::sPinned)
{
}
void State(CIcons::States state)
{
m_state=state;
}
virtual void Draw(CDC& dc)
{
Draw(dc.WindowFromDC(), dc, eButtonState_Normal);
}
virtual void Draw(HWND hWnd, CDC& dc, ButtonState eState)
{
CDWSettings settings;
int cxOffset = 0, cyOffset = 0;
if(eState == eButtonState_Pressed)
{
cxOffset++;
cyOffset++;
}
// Erase Background
#ifndef DF_FOCUS_FEATURES
BOOL bDescendantHasFocus = FALSE;
#else
BOOL bDescendantHasFocus = ::IsChild(hWnd, ::GetFocus());
#endif
dc.FillRect(this,::GetSysColorBrush(bDescendantHasFocus ? COLOR_ACTIVECAPTION : COLOR_3DFACE));
// Paint Internal of Button
// This approximates the VS.NET algorithm. The pin in
// VS.NET depends on the small caption height. This code
// does as well, but doesn't always exactly match the drawing
// code of VS.NET. For example, the width of the lines
// based on SmCaption are 1 (0-36), 2 (37-58), 3 (59-79), 4 (80-100+)
int cySmCaption = settings.CYSmCaption();
int nPenWidth = cySmCaption/20;
if(nPenWidth < 1) nPenWidth = 1;
LOGBRUSH lb = {BS_SOLID, ::GetSysColor(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT), 0};
CPen pen;
pen.CreatePen(PS_SOLID|PS_GEOMETRIC|PS_ENDCAP_SQUARE|PS_JOIN_BEVEL, nPenWidth, &lb);
int nHCenter = left+Width()/2;
int nVCenter = top+Height()/2;
HPEN hPenOld = dc.SelectPen(pen);
if(m_state == CIcons::States::sUnPinned)
{
// Note: there are slight differences in coord. because of our ExtCreatePen
int nSegment = (cySmCaption/5);
int nLeftSp = (cySmCaption<20) ? 1 : nPenWidth*3;
//int nRightSp = (cySmCaption<16) ? 2 : ((cySmCaption<20) ? (cySmCaption-13) : nPenWidth*4);
int nLip = cySmCaption/10;
int nBoxWidth = (cySmCaption<20) ? 1 : (nLip-1);
int nPinLeft = left+nLeftSp;
int nLineLeft = nPinLeft + nSegment;
int nPinRight = nLineLeft + 2*nSegment -1;
//int nPinRight = right-nRightSp;
int nLineTop = nVCenter-nSegment;
int nLineBottom = nVCenter+nSegment;
int nPinBodyTop = nVCenter+nLip-nSegment;
int nPinBodyBottom = nVCenter-nLip+nSegment;
dc.MoveTo(nPinLeft+cxOffset, nVCenter+cyOffset);
dc.LineTo(nLineLeft+cxOffset, nVCenter+cyOffset);
dc.MoveTo(nLineLeft+cxOffset, nLineTop+cyOffset);
dc.LineTo(nLineLeft+cxOffset, nLineBottom+cyOffset);
dc.MoveTo(nLineLeft+cxOffset, nPinBodyTop+cyOffset);
dc.LineTo(nPinRight+cxOffset, nPinBodyTop+cyOffset);
dc.LineTo(nPinRight+cxOffset, nPinBodyBottom+cyOffset);
dc.LineTo(nLineLeft+cxOffset, nPinBodyBottom+cyOffset);
RECT rcPinRight = {
nLineLeft+cxOffset+1,
nPinBodyBottom-nBoxWidth+cyOffset,
nPinRight+cxOffset,
nPinBodyBottom+cyOffset};
dc.FillRect(&rcPinRight, ::GetSysColorBrush(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT));
}
else
{
// Works better one pixel to the left
cxOffset--;
// Note: there are slight differences in coord. because of our ExtCreatePen
int nSegment = (cySmCaption/5);
int nBottomSp = (cySmCaption<20) ? 2 : nPenWidth*3;
//int nTopSp = (cySmCaption<16) ? 2 : ((cySmCaption<20) ? (cySmCaption-13) : nPenWidth*4);
int nLip = cySmCaption/10;
int nBoxWidth = (cySmCaption<20) ? 1 : (nLip-1);
int nPinBottom = bottom-nBottomSp;
int nLineBottom = nPinBottom - nSegment;
int nPinTop = nLineBottom - 2*nSegment +1;
//int nPinTop = top+nTopSp;
int nLineLeft = nHCenter-nSegment;
int nLineRight = nHCenter+nSegment;
int nPinBodyLeft = nHCenter+nLip-nSegment;
int nPinBodyRight = nHCenter-nLip+nSegment;
dc.MoveTo(nHCenter+cxOffset, nPinBottom+cyOffset);
dc.LineTo(nHCenter+cxOffset, nLineBottom+cyOffset);
dc.MoveTo(nLineLeft+cxOffset, nLineBottom+cyOffset);
dc.LineTo(nLineRight+cxOffset, nLineBottom+cyOffset);
dc.MoveTo(nPinBodyLeft+cxOffset, nLineBottom+cyOffset);
dc.LineTo(nPinBodyLeft+cxOffset, nPinTop+cyOffset);
dc.LineTo(nPinBodyRight+cxOffset, nPinTop+cyOffset);
dc.LineTo(nPinBodyRight+cxOffset, nLineBottom+cyOffset);
RECT rcPinRight = {
nPinBodyRight-nBoxWidth+cxOffset,
nPinTop+cyOffset+1,
nPinBodyRight+cxOffset,
nLineBottom+cyOffset};
dc.FillRect(&rcPinRight, ::GetSysColorBrush(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT));
}
dc.SelectPen(hPenOld);
}
protected:
CIcons::States m_state;
};
public:
void SetPinButtonState(CPinButton::CIcons::States state)
{
m_btnPin.State(state);
}
#endif
public:
CVC7LikeExCaption():baseClass(0,false)
{
SetOrientation(!IsHorizontal());
}
void UpdateMetrics()
{
CDWSettings settings;
m_thickness=settings.CYSmCaption()+cFrameSpace+cMarginBottom+cMarginTop;
}
void SetOrientation(bool bHorizontal)
{
if(IsHorizontal()!=bHorizontal)
{
baseClass::SetOrientation(bHorizontal);
UpdateMetrics();
}
}
bool CalculateRect(CRect& rc,bool bTop)
{
bool bRes=baseClass::CalculateRect(rc,bTop);
CRect rcSpace(*this);
m_btnClose.CalculateRect(rcSpace,IsHorizontal());
#ifdef DF_AUTO_HIDE_FEATURES
m_btnPin.CalculateRect(rcSpace,IsHorizontal());
#endif
return bRes;
}
void Draw(HWND hWnd,CDC& dc)
{
#ifndef DF_FOCUS_FEATURES
BOOL bDescendantHasFocus = FALSE;
#else
BOOL bDescendantHasFocus = ::IsChild(hWnd, ::GetFocus());
#endif
CRect rcBorder(this);
if(IsHorizontal())
{
rcBorder.top+=cMarginTop;
rcBorder.bottom-=cMarginBottom;
}
else
{
rcBorder.left+=cMarginTop;
rcBorder.right-=cMarginBottom;
}
if(bDescendantHasFocus)
{
dc.FillRect(this,::GetSysColorBrush(COLOR_3DFACE));
dc.FillRect(&rcBorder,::GetSysColorBrush(COLOR_ACTIVECAPTION));
}
else
{
dc.FillRect(this,::GetSysColorBrush(bDescendantHasFocus ? COLOR_ACTIVECAPTION : COLOR_3DFACE));
//dc.FrameRect(&rcBorder,::GetSysColorBrush(COLOR_BTNSHADOW));
rcBorder.InflateRect(-1,0);
dc.DrawEdge(&rcBorder,EDGE_ETCHED,BF_TOP|BF_BOTTOM|BF_FLAT);
rcBorder.InflateRect(1,-1);
dc.DrawEdge(&rcBorder,EDGE_ETCHED,BF_LEFT|BF_RIGHT|BF_FLAT);
}
int len=GetWindowTextLength(hWnd)+1;
TCHAR* sText=new TCHAR[len];
if(GetWindowText(hWnd,sText,len)!=0)
{
HFONT hFont = NULL;
CDWSettings settings;
CRect rc(rcBorder);
if(IsHorizontal())
{
rc.left+=fntSpace+cFrameSpace;
#ifdef DF_AUTO_HIDE_FEATURES
rc.right=m_btnPin.left-cFrameSpace-btnSpace;
#else
rc.right=m_btnClose.left-cFrameSpace-btnSpace;
#endif
hFont = settings.HSmCaptionFont();
}
else
{
rc.bottom-=fntSpace-cFrameSpace;
#ifdef DF_AUTO_HIDE_FEATURES
rc.top=m_btnPin.bottom+cFrameSpace+btnSpace;
#else
rc.top=m_btnClose.bottom+cFrameSpace+btnSpace;
#endif
hFont = settings.VSmCaptionFont();
}
dc.SetTextColor(::GetSysColor(bDescendantHasFocus ? COLOR_CAPTIONTEXT : COLOR_BTNTEXT));
dc.SetBkMode(TRANSPARENT);
HFONT hFontOld = dc.SelectFont(hFont);
if( (rc.left<rc.right) && (rc.top<rc.bottom))
DrawEllipsisText(dc,sText,_tcslen(sText),&rc,IsHorizontal());
dc.SelectFont(hFontOld);
}
m_btnClose.Draw(hWnd, dc, CButton::eButtonState_Normal);
#ifdef DF_AUTO_HIDE_FEATURES
m_btnPin.Draw(hWnd, dc, CButton::eButtonState_Normal);
#endif
delete [] sText;
}
LRESULT HitTest(const CPoint& pt) const
{
LRESULT lRes=HTNOWHERE;
if(PtInRect(pt))
{
lRes=HTCAPTION;
if(m_btnClose.PtInRect(pt))
lRes=HTCLOSE;
#ifdef DF_AUTO_HIDE_FEATURES
else
{
if(m_btnPin.PtInRect(pt))
lRes=HTPIN;
}
#endif
}
return lRes;
}
bool HotTrack(HWND hWnd,unsigned int nHitTest)
{
bool bRes=true;
CButton* pbtn;
switch(nHitTest)
{
case HTCLOSE:
pbtn=&m_btnClose;
break;
#ifdef DF_AUTO_HIDE_FEATURES
case HTPIN:
pbtn=&m_btnPin;
break;
#endif
default:
return false;
}
CHotBtnTracker<thisClass> tracker(*pbtn,*this,hWnd,nHitTest);
TrackDragAndDrop(tracker,hWnd);
if(tracker)
::SendMessage(hWnd,WM_NCLBUTTONUP,nHitTest,GetMessagePos());
return bRes;
}
protected:
#ifdef DF_AUTO_HIDE_FEATURES
CPinButton m_btnPin;
#endif
CCloseButton m_btnClose;
};
struct CVC7LikeCaption : CVC7LikeExCaption
{
void SetOrientation(bool /*bHorizontal*/)
{
// horizontal only
}
};
typedef CDockingWindowTraits<CVC7LikeCaption,
WS_OVERLAPPEDWINDOW | WS_POPUP | WS_VISIBLE |
WS_CLIPCHILDREN | WS_CLIPSIBLINGS,WS_EX_TOOLWINDOW>
CVC7LikeTitleDockingWindowTraits;
typedef CDockingWindowTraits<CVC7LikeExCaption,
WS_OVERLAPPEDWINDOW | WS_POPUP | WS_VISIBLE |
WS_CLIPCHILDREN | WS_CLIPSIBLINGS,WS_EX_TOOLWINDOW>
CVC7LikeExTitleDockingWindowTraits;
typedef CDockingBoxTraits<CVC7LikeCaption,
WS_OVERLAPPEDWINDOW | WS_POPUP/* WS_CHILD*/ |
/*WS_VISIBLE |*/ WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
WS_EX_TOOLWINDOW/* WS_EX_CLIENTEDGE*/> CVC7LikeDockingBoxTraits;
typedef CDockingBoxTraits<CVC7LikeExCaption,
WS_OVERLAPPEDWINDOW | WS_POPUP/* WS_CHILD*/ |
/*WS_VISIBLE |*/ WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
WS_EX_TOOLWINDOW/* WS_EX_CLIENTEDGE*/> CVC7LikeExDockingBoxTraits;
typedef CDockingWindowTraits<CVC7LikeCaption,
WS_CAPTION | WS_CHILD |
WS_CLIPCHILDREN | WS_CLIPSIBLINGS,WS_EX_TOOLWINDOW>
CVC7LikeAutoHidePaneTraits;
typedef CBoxedDockingWindowTraits<CVC7LikeCaption, CTabDockingBox<CVC7LikeDockingBoxTraits>,
WS_OVERLAPPEDWINDOW | WS_POPUP | WS_VISIBLE |
WS_CLIPCHILDREN | WS_CLIPSIBLINGS,WS_EX_TOOLWINDOW>
CVC7LikeBoxedDockingWindowTraits;
typedef CBoxedDockingWindowTraits<CVC7LikeExCaption, CTabDockingBox<CVC7LikeExDockingBoxTraits>,
WS_OVERLAPPEDWINDOW | WS_POPUP | WS_VISIBLE |
WS_CLIPCHILDREN | WS_CLIPSIBLINGS,WS_EX_TOOLWINDOW>
CVC7LikeExBoxedDockingWindowTraits;
#ifdef DF_AUTO_HIDE_FEATURES
typedef CDockingFrameTraitsT< CVC7LikeAutoHidePaneTraits,CSimpleSplitterBar<5>,
WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
WS_EX_APPWINDOW | WS_EX_WINDOWEDGE> CVC7LikeDockingFrameTraits;
typedef CDockingFrameTraitsT<CVC7LikeAutoHidePaneTraits, CSimpleSplitterBarEx<6>,
WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,0> CVC7LikeDockingSiteTraits;
#endif
}//namespace dockwins
#endif // __WTL_DW__VCLIKECAPTION_H__
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