BOOL COXToolTipCtrl::SetLogFont(LPLOGFONT lpLogFont, BOOL bRedraw /*=TRUE*/)
{
ASSERT(lpLogFont);
if (!lpLogFont)
return FALSE;
// Store font as the global default
memcpy(&m_LogFont, lpLogFont, sizeof(LOGFONT));
// If the new font is not the same as the system font, then we will no
// longer update the font in the event of a System Settings Change.
LPLOGFONT lpSysFont = GetSystemToolTipFont();
// Not reliable
//m_bUsingSystemFont = (memcmp(&m_LogFont, lpSysFont, sizeof(LOGFONT)) == 0);
m_bUsingSystemFont = (m_LogFont.lfWeight == lpSysFont->lfWeight &&
m_LogFont.lfItalic == lpSysFont->lfItalic &&
m_LogFont.lfHeight == lpSysFont->lfHeight &&
m_LogFont.lfCharSet == lpSysFont->lfCharSet &&
!_tcscmp(m_LogFont.lfFaceName, lpSysFont->lfFaceName));
// Create the actual font object
m_Font.DeleteObject();
m_Font.CreateFontIndirect(&m_LogFont);
if (bRedraw && ::IsWindow(GetSafeHwnd()))
Invalidate();
return TRUE;
}
// --- In : wFlag - System-wide parameter flag (see WM_SETTINGCHANGE).
// lpszSection - Name of changed section or registry changes.
// --- Out :
// --- Returns :
// --- Effect : If the tooltip font has not been overriden, this updates the
// font with the new system tooltip font
void COXToolTipCtrl::OnSettingChange(UINT uFlags, LPCTSTR lpszSection)
{
CWnd::OnSettingChange(uFlags, lpszSection);
if (m_bUsingSystemFont)
SetLogFont(GetSystemToolTipFont(), TRUE);
}
// --- In : hFont - Specifies a handle to the new font.
// --- Out :
// --- Returns : No return value
// --- Effect : Sets the new tooltip font
LRESULT COXToolTipCtrl::OnSetFont(WPARAM hFont, LPARAM /*lParam */)
{
LRESULT result = Default();
// Get the logical font from the supplied handle
LOGFONT lf;
if (!GetObject((HFONT) hFont, sizeof(LOGFONT), &lf))
{
SetLogFont(GetSystemToolTipFont());
return result;
}
SetLogFont(&lf, TRUE);
return result;
}
BOOL COXToolTipCtrl::Create(CWnd* pParentWnd)
{
m_pParentWnd = pParentWnd;
// Get the class name and create the window
CString szClassName = AfxRegisterWndClass(CS_CLASSDC|CS_SAVEBITS,
LoadCursor(NULL, IDC_ARROW));
// Create the window - just don't show it yet.
if (!CWnd::CreateEx(WS_EX_TOPMOST, szClassName, _T(""),
WS_POPUP,
0, 0, 10, 10, // Size & position updated when needed
pParentWnd->GetSafeHwnd(), 0, NULL))
{
return FALSE;
}
SetLogFont(GetSystemToolTipFont(), FALSE);
return TRUE;
}
BOOL CToolTipEx::Create(CWnd *pParentWnd)
{
// Get the class name and create the window
CString szClassName = AfxRegisterWndClass(CS_CLASSDC | CS_SAVEBITS,
LoadCursor(NULL, IDC_ARROW));
// Create the window - just don't show it yet.
if( !CWnd::CreateEx(WS_EX_TOPMOST, szClassName, _T(""), WS_POPUP,
0, 0, 0, 0, pParentWnd->GetSafeHwnd(), 0, NULL))
{
return FALSE;
}
m_DittoWindow.DoCreate(this);
m_DittoWindow.SetCaptionColors(g_Opt.m_Theme.CaptionLeft(), g_Opt.m_Theme.CaptionRight());
m_DittoWindow.SetCaptionOn(this, CGetSetOptions::GetCaptionPos(), true);
m_DittoWindow.m_bDrawMinimize = false;
m_DittoWindow.m_bDrawMinimize = false;
m_DittoWindow.m_bDrawChevron = false;
m_DittoWindow.m_sendWMClose = false;
m_RichEdit.Create(_T(""), _T(""), WS_CHILD | WS_VISIBLE | WS_VSCROLL |
WS_HSCROLL | ES_MULTILINE | ES_AUTOVSCROLL | ES_NOHIDESEL |
ES_AUTOHSCROLL, CRect(10, 10, 100, 200), this, 1);
m_RichEdit.SetReadOnly();
m_RichEdit.SetBackgroundColor(FALSE, GetSysColor(COLOR_INFOBK));
SetLogFont(GetSystemToolTipFont(), FALSE);
m_optionsButton.Create(NULL, WS_CHILD | BS_OWNERDRAW | WS_TABSTOP, CRect(0, 0, 0, 0), this, 2);
m_optionsButton.LoadStdImageDPI(IDB_COG_16_16, IDB_COG_20_20, IDB_COG_24_24, IDB_COG_32_32, _T("PNG"));
m_optionsButton.SetToolTipText(theApp.m_Language.GetString(_T("DescriptionOptionsTooltip"), _T("Description Options")));
m_optionsButton.ShowWindow(SW_SHOW);
return TRUE;
}
