/*
* Function CHyperLink::ConvertStaticToHyperlink
*/
BOOL CHyperLink::ConvertStaticToHyperlink(HWND hwndCtl, LPCTSTR strURL)
{
if( !(setURL(strURL)) )
return FALSE;
// Subclass the parent so we can color the controls as we desire.
HWND hwndParent = GetParent(hwndCtl);
if (NULL != hwndParent)
{
WNDPROC pfnOrigProc = (WNDPROC) GetWindowLongPtr(hwndParent, GWLP_WNDPROC);
if (pfnOrigProc != _HyperlinkParentProc)
{
SetProp( hwndParent, PROP_ORIGINAL_PROC, (HANDLE)pfnOrigProc );
SetWindowLongPtr( hwndParent, GWLP_WNDPROC,
(LONG) (WNDPROC) _HyperlinkParentProc );
}
}
// Make sure the control will send notifications.
LONG_PTR Style = GetWindowLongPtr(hwndCtl, GWL_STYLE);
SetWindowLongPtr(hwndCtl, GWL_STYLE, Style | SS_NOTIFY);
// Create an updated font by adding an underline.
m_StdFont = (HFONT) SendMessage(hwndCtl, WM_GETFONT, 0, 0);
if( g_counter++ == 0 )
{
createGlobalResources();
}
// Subclass the existing control.
m_pfnOrigCtlProc = (WNDPROC) GetWindowLongPtr(hwndCtl, GWLP_WNDPROC);
SetProp(hwndCtl, PROP_OBJECT_PTR, (HANDLE) this);
SetWindowLongPtr(hwndCtl, GWLP_WNDPROC, (LONG) (WNDPROC) _HyperlinkProc);
// Set font to underlined font
SendMessage(hwndCtl, WM_SETFONT, (WPARAM)CHyperLink::g_UnderlineFont, FALSE);
return TRUE;
}
bool CLinkControl::ConvertStaticToLink(HWND hwndCtl)
{
// Subclass the parent so we can draw the controls ourselves
HWND hwndParent = GetParent(hwndCtl);
if (hwndParent)
{
WNDPROC pfnOrigProc = (WNDPROC) GetWindowLongPtr(hwndParent, GWLP_WNDPROC);
if (pfnOrigProc != _HyperlinkParentProc)
{
if (SetProp(hwndParent, PROP_ORIGINAL_PROC, (HANDLE)pfnOrigProc))
SetWindowLongPtr(hwndParent, GWLP_WNDPROC, (LONG_PTR)(WNDPROC)_HyperlinkParentProc);
}
}
// Make sure the control will send notifications.
LONG_PTR Style = GetWindowLongPtr(hwndCtl, GWL_STYLE);
SetWindowLongPtr(hwndCtl, GWL_STYLE, Style | SS_NOTIFY);
// Create an updated font by adding an underline.
m_StdFont = (HFONT) SendMessage(hwndCtl, WM_GETFONT, 0, 0);
if (g_counter++ == 0)
{
createGlobalResources();
}
SendMessage(hwndCtl, WM_SETFONT, (WPARAM)CLinkControl::g_NormalFont, FALSE);
// Subclass the existing control.
m_pfnOrigCtlProc = (WNDPROC)GetWindowLongPtr(hwndCtl, GWLP_WNDPROC);
if (SetProp(hwndCtl, PROP_OBJECT_PTR, (HANDLE)this))
SetWindowLongPtr(hwndCtl, GWLP_WNDPROC, (LONG_PTR)(WNDPROC)_HyperlinkProc);
return true;
}