📄 atlctrlx.h
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Invalidate();
UpdateWindow();
}
bHandled = FALSE;
return 1;
}
LRESULT OnTimer(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
ATLASSERT((m_dwExtendedStyle & BMPBTN_AUTOFIRE) != 0);
switch(wParam) // timer ID
{
case ID_TIMER_FIRST:
KillTimer(ID_TIMER_FIRST);
if(m_fPressed == 1)
{
::SendMessage(GetParent(), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(), BN_CLICKED), (LPARAM)m_hWnd);
int nElapse = 250;
int nRepeat = 40;
if(::SystemParametersInfo(SPI_GETKEYBOARDSPEED, 0, &nRepeat, 0))
nElapse = 10000 / (10 * nRepeat + 25); // milli-seconds, approximated
SetTimer(ID_TIMER_REPEAT, nElapse);
}
break;
case ID_TIMER_REPEAT:
if(m_fPressed == 1)
::SendMessage(GetParent(), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(), BN_CLICKED), (LPARAM)m_hWnd);
else if(::GetCapture() != m_hWnd)
KillTimer(ID_TIMER_REPEAT);
break;
default: // not our timer
break;
}
return 0;
}
LRESULT OnUpdateUiState(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
// If the control is subclassed or superclassed, this message can cause
// repainting without WM_PAINT. We don't use this state, so just do nothing.
return 0;
}
// Implementation
void Init()
{
// We need this style to prevent Windows from painting the button
ModifyStyle(0, BS_OWNERDRAW);
// create a tool tip
m_tip.Create(m_hWnd);
ATLASSERT(m_tip.IsWindow());
if(m_tip.IsWindow() && m_lpstrToolTipText != NULL)
{
m_tip.Activate(TRUE);
m_tip.AddTool(m_hWnd, m_lpstrToolTipText);
}
if(m_ImageList.m_hImageList != NULL && (m_dwExtendedStyle & BMPBTN_AUTOSIZE) != 0)
SizeToImage();
}
BOOL StartTrackMouseLeave()
{
TRACKMOUSEEVENT tme = { 0 };
tme.cbSize = sizeof(tme);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = m_hWnd;
return _TrackMouseEvent(&tme);
}
bool IsHoverMode() const
{
return ((m_dwExtendedStyle & BMPBTN_HOVER) != 0);
}
};
class CBitmapButton : public CBitmapButtonImpl<CBitmapButton>
{
public:
DECLARE_WND_SUPERCLASS(_T("WTL_BitmapButton"), GetWndClassName())
CBitmapButton(DWORD dwExtendedStyle = BMPBTN_AUTOSIZE, HIMAGELIST hImageList = NULL) :
CBitmapButtonImpl<CBitmapButton>(dwExtendedStyle, hImageList)
{ }
};
#endif // !_WIN32_WCE
///////////////////////////////////////////////////////////////////////////////
// CCheckListCtrlView - list view control with check boxes
template <DWORD t_dwStyle, DWORD t_dwExStyle, DWORD t_dwExListViewStyle>
class CCheckListViewCtrlImplTraits
{
public:
static DWORD GetWndStyle(DWORD dwStyle)
{
return (dwStyle == 0) ? t_dwStyle : dwStyle;
}
static DWORD GetWndExStyle(DWORD dwExStyle)
{
return (dwExStyle == 0) ? t_dwExStyle : dwExStyle;
}
static DWORD GetExtendedLVStyle()
{
return t_dwExListViewStyle;
}
};
typedef CCheckListViewCtrlImplTraits<WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_SHOWSELALWAYS, WS_EX_CLIENTEDGE, LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT> CCheckListViewCtrlTraits;
template <class T, class TBase = CListViewCtrl, class TWinTraits = CCheckListViewCtrlTraits>
class ATL_NO_VTABLE CCheckListViewCtrlImpl : public ATL::CWindowImpl<T, TBase, TWinTraits>
{
public:
DECLARE_WND_SUPERCLASS(NULL, TBase::GetWndClassName())
// Attributes
static DWORD GetExtendedLVStyle()
{
return TWinTraits::GetExtendedLVStyle();
}
// Operations
BOOL SubclassWindow(HWND hWnd)
{
#if (_MSC_VER >= 1300)
BOOL bRet = ATL::CWindowImplBaseT< TBase, TWinTraits>::SubclassWindow(hWnd);
#else // !(_MSC_VER >= 1300)
typedef ATL::CWindowImplBaseT< TBase, TWinTraits> _baseClass;
BOOL bRet = _baseClass::SubclassWindow(hWnd);
#endif // !(_MSC_VER >= 1300)
if(bRet)
{
T* pT = static_cast<T*>(this);
pT;
ATLASSERT((pT->GetExtendedLVStyle() & LVS_EX_CHECKBOXES) != 0);
SetExtendedListViewStyle(pT->GetExtendedLVStyle());
}
return bRet;
}
void CheckSelectedItems(int nCurrItem)
{
// first check if this item is selected
LVITEM lvi = { 0 };
lvi.iItem = nCurrItem;
lvi.iSubItem = 0;
lvi.mask = LVIF_STATE;
lvi.stateMask = LVIS_SELECTED;
GetItem(&lvi);
// if item is not selected, don't do anything
if(!(lvi.state & LVIS_SELECTED))
return;
// new check state will be reverse of the current state,
BOOL bCheck = !GetCheckState(nCurrItem);
int nItem = -1;
int nOldItem = -1;
while((nItem = GetNextItem(nOldItem, LVNI_SELECTED)) != -1)
{
if(nItem != nCurrItem)
SetCheckState(nItem, bCheck);
nOldItem = nItem;
}
}
// Implementation
BEGIN_MSG_MAP(CCheckListViewCtrlImpl)
MESSAGE_HANDLER(WM_CREATE, OnCreate)
MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
MESSAGE_HANDLER(WM_LBUTTONDBLCLK, OnLButtonDown)
MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
END_MSG_MAP()
LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
{
// first let list view control initialize everything
LRESULT lRet = DefWindowProc(uMsg, wParam, lParam);
T* pT = static_cast<T*>(this);
pT;
ATLASSERT((pT->GetExtendedLVStyle() & LVS_EX_CHECKBOXES) != 0);
SetExtendedListViewStyle(pT->GetExtendedLVStyle());
return lRet;
}
LRESULT OnLButtonDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled)
{
POINT ptMsg = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
LVHITTESTINFO lvh = { 0 };
lvh.pt = ptMsg;
if(HitTest(&lvh) != -1 && lvh.flags == LVHT_ONITEMSTATEICON && ::GetKeyState(VK_CONTROL) >= 0)
{
T* pT = static_cast<T*>(this);
pT->CheckSelectedItems(lvh.iItem);
}
bHandled = FALSE;
return 1;
}
LRESULT OnKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled)
{
if(wParam == VK_SPACE)
{
int nCurrItem = GetNextItem(-1, LVNI_FOCUSED);
if(nCurrItem != -1 && ::GetKeyState(VK_CONTROL) >= 0)
{
T* pT = static_cast<T*>(this);
pT->CheckSelectedItems(nCurrItem);
}
}
bHandled = FALSE;
return 1;
}
};
class CCheckListViewCtrl : public CCheckListViewCtrlImpl<CCheckListViewCtrl>
{
public:
DECLARE_WND_SUPERCLASS(_T("WTL_CheckListView"), GetWndClassName())
};
///////////////////////////////////////////////////////////////////////////////
// CHyperLink - hyper link control implementation
#if (WINVER < 0x0500) && !defined(_WIN32_WCE)
__declspec(selectany) struct
{
enum { cxWidth = 32, cyHeight = 32 };
int xHotSpot;
int yHotSpot;
unsigned char arrANDPlane[cxWidth * cyHeight / 8];
unsigned char arrXORPlane[cxWidth * cyHeight / 8];
} _AtlHyperLink_CursorData =
{
5, 0,
{
0xF9, 0xFF, 0xFF, 0xFF, 0xF0, 0xFF, 0xFF, 0xFF, 0xF0, 0xFF, 0xFF, 0xFF, 0xF0, 0xFF, 0xFF, 0xFF,
0xF0, 0xFF, 0xFF, 0xFF, 0xF0, 0x3F, 0xFF, 0xFF, 0xF0, 0x07, 0xFF, 0xFF, 0xF0, 0x01, 0xFF, 0xFF,
0xF0, 0x00, 0xFF, 0xFF, 0x10, 0x00, 0x7F, 0xFF, 0x00, 0x00, 0x7F, 0xFF, 0x00, 0x00, 0x7F, 0xFF,
0x80, 0x00, 0x7F, 0xFF, 0xC0, 0x00, 0x7F, 0xFF, 0xC0, 0x00, 0x7F, 0xFF, 0xE0, 0x00, 0x7F, 0xFF,
0xE0, 0x00, 0xFF, 0xFF, 0xF0, 0x00, 0xFF, 0xFF, 0xF0, 0x00, 0xFF, 0xFF, 0xF8, 0x01, 0xFF, 0xFF,
0xF8, 0x01, 0xFF, 0xFF, 0xF8, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
},
{
0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
0x06, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0xC0, 0x00, 0x00, 0x06, 0xD8, 0x00, 0x00,
0x06, 0xDA, 0x00, 0x00, 0x06, 0xDB, 0x00, 0x00, 0x67, 0xFB, 0x00, 0x00, 0x77, 0xFF, 0x00, 0x00,
0x37, 0xFF, 0x00, 0x00, 0x17, 0xFF, 0x00, 0x00, 0x1F, 0xFF, 0x00, 0x00, 0x0F, 0xFF, 0x00, 0x00,
0x0F, 0xFE, 0x00, 0x00, 0x07, 0xFE, 0x00, 0x00, 0x07, 0xFE, 0x00, 0x00, 0x03, 0xFC, 0x00, 0x00,
0x03, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
}
};
#endif // (WINVER < 0x0500) && !defined(_WIN32_WCE)
#define HLINK_UNDERLINED 0x00000000
#define HLINK_NOTUNDERLINED 0x00000001
#define HLINK_UNDERLINEHOVER 0x00000002
#define HLINK_COMMANDBUTTON 0x00000004
#define HLINK_NOTIFYBUTTON 0x0000000C
#define HLINK_USETAGS 0x00000010
#define HLINK_USETAGSBOLD 0x00000030
#define HLINK_NOTOOLTIP 0x00000040
// Notes:
// - HLINK_USETAGS and HLINK_USETAGSBOLD are always left-aligned
// - When HLINK_USETAGSBOLD is used, the underlined styles will be ignored
template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
class ATL_NO_VTABLE CHyperLinkImpl : public ATL::CWindowImpl< T, TBase, TWinTraits >
{
public:
LPTSTR m_lpstrLabel;
LPTSTR m_lpstrHyperLink;
HCURSOR m_hCursor;
HFONT m_hFont;
HFONT m_hFontNormal;
RECT m_rcLink;
#ifndef _WIN32_WCE
CToolTipCtrl m_tip;
#endif // !_WIN32_WCE
COLORREF m_clrLink;
COLORREF m_clrVisited;
DWORD m_dwExtendedStyle; // Hyper Link specific extended styles
bool m_bPaintLabel:1;
bool m_bVisited:1;
bool m_bHover:1;
bool m_bInternalLinkFont:1;
// Constructor/Destructor
CHyperLinkImpl(DWORD dwExtendedStyle = HLINK_UNDERLINED) :
m_lpstrLabel(NULL), m_lpstrHyperLink(NULL),
m_hCursor(NULL), m_hFont(NULL), m_hFontNormal(NULL),
m_clrLink(RGB(0, 0, 255)), m_clrVisited(RGB(128, 0, 128)),
m_dwExtendedStyle(dwExtendedStyle),
m_bPaintLabel(true), m_bVisited(false),
m_bHover(false), m_bInternalLinkFont(false)
{
::SetRectEmpty(&m_rcLink);
}
~CHyperLinkImpl()
{
free(m_lpstrLabel);
free(m_lpstrHyperLink);
if(m_bInternalLinkFont && m_hFont != NULL)
::DeleteObject(m_hFont);
#if (WINVER < 0x0500) && !defined(_WIN32_WCE)
// It was created, not loaded, so we have to destroy it
if(m_hCursor != NULL)
::DestroyCursor(m_hCursor);
#endif // (WINVER < 0x0500) && !defined(_WIN32_WCE)
}
// Attributes
DWORD GetHyperLinkExtendedStyle() const
{
return m_dwExtendedStyle;
}
DWORD SetHyperLinkExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask = 0)
{
DWORD dwPrevStyle = m_dwExtendedStyle;
if(dwMask == 0)
m_dwExtendedStyle = dwExtendedStyle;
else
m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwExtendedStyle & dwMask);
return dwPrevStyle;
}
bool GetLabel(LPTSTR lpstrBuffer, int nLength) const
{
if(m_lpstrLabel == NULL)
return false;
ATLASSERT(lpstrBuffer != NULL);
if(nLength > lstrlen(m_lpstrLabel) + 1)
{
lstrcpy(lpstrBuffer, m_lpstrLabel);
return true;
}
return false;
}
bool SetLabel(LPCTSTR lpstrLabel)
{
free(m_lpstrLabel);
m_lpstrLabel = NULL;
ATLTRY(m_lpstrLabel = (LPTSTR)malloc((lstrlen(lpstrLabel) + 1) * sizeof(TCHAR)));
if(m_lpstrLabel == NULL)
return false;
lstrcpy(m_lpstrLabel, lpstrLabel);
T* pT = static_cast<T*>(this);
pT->CalcLabelRect();
if(m_hWnd != NULL)
SetWindowText(lpstrLabel); // Set this for accessibility
return true;
}
bool GetHyperLink(LPTSTR lpstrBuffer, int nLength) const
{
if(m_lpstrHyperLink == NULL)
return false;
ATLASSERT(lpstrBuffer != NULL);
if(nLength > lstrlen(m_lpstrHyperLink) + 1)
{
lstrcpy(lpstrBuffer, m_lpstrHyperLink);
return true;
}
return false;
}
bool SetHyperLink(LPCTSTR lpstrLink)
{
free(m_lpstrHyperLink);
m_lpstrHyperLink = NULL;
ATLTRY(m_lpstrHyperLink = (LPTSTR)malloc((lstrlen(lpstrLink) + 1) * sizeof(TCHAR)));
if(m_lpstrHyperLink == NULL)
return false;
lstrcpy(m_lpstrHyperLink, lpstrLink);
if(m_lpstrLabel == NULL)
{
T* pT = static_cast<T*>(this);
pT->CalcLabelRect();
}
#ifndef _WIN32_WCE
if(m_tip.IsWindow())
{
m_tip.Activate(TRUE);
m_tip.AddTool(m_hWnd, m_lpstrHyperLink, &m_rcLink, 1);
}
#endif // !_WIN32_WCE
return true;
}
HFONT GetLinkFont() const
{
return m_hFont;
}
void SetLinkFont(HFONT hFont)
{
if(m_bInternalLinkFont && m_hFont != NULL)
{
::DeleteObject(m_hFont);
m_bInternalLinkFont = false;
}
m_hFont = hFont;
}
int GetIdealHeight() const
{
ATLASSERT(::IsWindow(m_hWnd));
if(m_lpstrLabel == NULL && m_lpstrHyperLink == NULL)
return -1;
if(!m_bPaintLabel)
return -1;
CClientDC dc(m_hWnd);
RECT rect = { 0 };
GetClientRect(&rect);
HFONT hFontOld = dc.SelectFont(m_hFontNormal);
RECT rcText = rect;
dc.DrawText(_T("NS"), -1, &rcText, DT_LEFT | DT_WORDBREAK | DT_CALCRECT);
dc.SelectFont(m_hFont);
RECT rcLink = rect;
dc.DrawText(_T("NS"), -1, &rcLink, DT_LEFT | DT_WORDBREAK | DT_CALCRECT);
dc.SelectFont(hFontOld);
return max(rcText.bottom - rcText.top, rcLink.bottom - rcLink.top);
}
bool GetIdealSize(SIZE& size) const
{
int cx = 0, cy = 0;
bool bRet = GetIdealSize(cx, cy);
if(bRet)
{
size.cx = cx;
size.cy = cy;
}
return bRet;
}
bool GetIdealSize(int& cx, int& cy) const
{
ATLASSERT(::IsWindow(m_hWnd));
if(m_lpstrLabel == NULL && m_lpstrHyperLink == NULL)
return false;
if(!m_bPaintLabel)
return false;
CClientDC dc(m_hWnd);
RECT rcClient = { 0 };
GetClientRect(&rcClient);
RECT rcAll = rcClient;
if(IsUsingTags())
{
// find tags and label parts
LPTSTR lpstrLeft = NULL;
int cchLeft = 0;
LPTSTR lpstrLink = NULL;
int cchLink = 0;
LPTSTR lpstrRight = NULL;
int cchRight = 0;
const T* pT = static_cast<const T*>(this);
pT->CalcLabelParts(lpstrLeft, cchLeft, lpstrLink, cchLink, lpstrRight, cchRight);
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