X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6418ad5ec8e66c3b367b59b56e0849399774f3ec..07aaf32633ecf18ec3edfbb41793a112914792d0:/src/msw/tooltip.cpp diff --git a/src/msw/tooltip.cpp b/src/msw/tooltip.cpp index a0441a3c19..349998f1d5 100644 --- a/src/msw/tooltip.cpp +++ b/src/msw/tooltip.cpp @@ -34,6 +34,7 @@ #endif #include "wx/tokenzr.h" +#include "wx/vector.h" #include "wx/msw/private.h" #ifndef TTTOOLINFO_V1_SIZE @@ -75,6 +76,12 @@ static WNDPROC gs_wndprocToolTip = (WNDPROC)NULL; // private classes // ---------------------------------------------------------------------------- +// This is simply a wrapper for vector but defined as a class to hide the +// details from the public header. +class wxToolTipOtherWindows : public wxVector +{ +}; + // a wrapper around TOOLINFO Win32 structure #ifdef __VISUALC__ #pragma warning( disable : 4097 ) // we inherit from a typedef - so what? @@ -105,10 +112,10 @@ public: { // this tooltip must be shown only if the mouse hovers a specific rect // of the hwnd parameter! - rect.left = rc.GetLeft(); - rect.right = rc.GetRight(); - rect.top = rc.GetTop(); - rect.bottom = rc.GetBottom(); + rect.left = rc.GetLeft(); + rect.right = rc.GetRight(); + rect.top = rc.GetTop(); + rect.bottom = rc.GetBottom(); // note that not setting TTF_IDISHWND from the uFlags member means that the // ti.uId field should not contain the HWND but rather as MSDN says an @@ -215,11 +222,17 @@ LRESULT APIENTRY wxToolTipWndProc(HWND hwndTT, void wxToolTip::Enable(bool flag) { + // Make sure the tooltip has been created + (void) GetToolTipCtrl(); + SendTooltipMessageToAll(ms_hwndTT, TTM_ACTIVATE, flag, 0); } void wxToolTip::SetDelay(long milliseconds) { + // Make sure the tooltip has been created + (void) GetToolTipCtrl(); + SendTooltipMessageToAll(ms_hwndTT, TTM_SETDELAYTIME, TTDT_INITIAL, milliseconds); } @@ -238,7 +251,7 @@ void wxToolTip::SetReshow(long milliseconds) void wxToolTip::SetMaxWidth(int width) { - wxASSERT_MSG( width == -1 || width >= 0, _T("invalid width value") ); + wxASSERT_MSG( width == -1 || width >= 0, wxT("invalid width value") ); ms_maxWidth = width; } @@ -302,6 +315,7 @@ wxToolTip::wxToolTip(const wxString &tip) : m_text(tip) { m_window = NULL; + m_others = NULL; // make sure m_rect.IsEmpty() == true m_rect.SetWidth(0); @@ -315,6 +329,7 @@ wxToolTip::wxToolTip(wxWindow* win, unsigned int id, const wxString &tip, const : m_text(tip), m_rect(rc), m_id(id) { m_window = NULL; + m_others = NULL; SetWindow(win); } @@ -324,6 +339,8 @@ wxToolTip::~wxToolTip() // the tooltip has to be removed before deleting. Otherwise, if it is visible // while being deleted, there will be a delay before it goes away. Remove(); + + delete m_others; } // ---------------------------------------------------------------------------- @@ -338,16 +355,36 @@ void wxToolTip::Remove(WXHWND hWnd, unsigned int id, const wxRect& rc) (void)SendTooltipMessage(GetToolTipCtrl(), TTM_DELTOOL, &ti); } -void wxToolTip::Remove() +void wxToolTip::DoRemove(WXHWND hWnd) { - // remove this tool from the tooltip control - if ( m_window ) + if ( m_window && hWnd == m_window->GetHWND() ) { - Remove(m_window->GetHWND(), m_id, m_rect); + // Remove the tooltip from the main window. + Remove(hWnd, m_id, m_rect); } + else + { + // Not really sure what to pass to remove in this case... + Remove(hWnd, 0, wxRect()); + } +} + +void wxToolTip::Remove() +{ + DoForAllWindows(&wxToolTip::DoRemove); +} + +void wxToolTip::AddOtherWindow(WXHWND hWnd) +{ + if ( !m_others ) + m_others = new wxToolTipOtherWindows; + + m_others->push_back(hWnd); + + DoAddHWND(hWnd); } -void wxToolTip::Add(WXHWND hWnd) +void wxToolTip::DoAddHWND(WXHWND hWnd) { HWND hwnd = (HWND)hWnd; @@ -360,11 +397,11 @@ void wxToolTip::Add(WXHWND hWnd) // NMTTDISPINFO struct -- and setting the tooltip here we can have tooltips // of any length ti.hwnd = hwnd; - ti.lpszText = const_cast(m_text.wx_str()); + ti.lpszText = wxMSW_CONV_LPTSTR(m_text); if ( !SendTooltipMessage(GetToolTipCtrl(), TTM_ADDTOOL, &ti) ) { - wxLogDebug(_T("Failed to create the tooltip '%s'"), m_text.c_str()); + wxLogDebug(wxT("Failed to create the tooltip '%s'"), m_text.c_str()); return; } @@ -399,13 +436,13 @@ void wxToolTip::Add(WXHWND hWnd) // find the width of the widest line int maxWidth = 0; - wxStringTokenizer tokenizer(m_text, _T("\n")); + wxStringTokenizer tokenizer(m_text, wxT("\n")); while ( tokenizer.HasMoreTokens() ) { const wxString token = tokenizer.GetNextToken(); SIZE sz; - if ( !::GetTextExtentPoint32(hdc, token.wx_str(), + if ( !::GetTextExtentPoint32(hdc, token.t_str(), token.length(), &sz) ) { wxLogLastError(wxT("GetTextExtentPoint32")); @@ -446,12 +483,12 @@ void wxToolTip::Add(WXHWND hWnd) { // replace the '\n's with spaces because otherwise they appear as // unprintable characters in the tooltip string - m_text.Replace(_T("\n"), _T(" ")); - ti.lpszText = const_cast(m_text.wx_str()); + m_text.Replace(wxT("\n"), wxT(" ")); + ti.lpszText = wxMSW_CONV_LPTSTR(m_text); if ( !SendTooltipMessage(GetToolTipCtrl(), TTM_ADDTOOL, &ti) ) { - wxLogDebug(_T("Failed to create the tooltip '%s'"), m_text.c_str()); + wxLogDebug(wxT("Failed to create the tooltip '%s'"), m_text.c_str()); } } } @@ -465,7 +502,7 @@ void wxToolTip::SetWindow(wxWindow *win) // add the window itself if ( m_window ) { - Add(m_window->GetHWND()); + DoAddHWND(m_window->GetHWND()); } #if !defined(__WXUNIVERSAL__) // and all of its subcontrols (e.g. radio buttons in a radiobox) as well @@ -480,16 +517,16 @@ void wxToolTip::SetWindow(wxWindow *win) HWND hwnd = GetDlgItem(GetHwndOf(m_window), id); if ( !hwnd ) { - // may be it's a child of parent of the control, in fact? + // maybe it's a child of parent of the control, in fact? // (radiobuttons are subcontrols, i.e. children of the radiobox // for wxWidgets but are its siblings at Windows level) hwnd = GetDlgItem(GetHwndOf(m_window->GetParent()), id); } // must have it by now! - wxASSERT_MSG( hwnd, _T("no hwnd for subcontrol?") ); + wxASSERT_MSG( hwnd, wxT("no hwnd for subcontrol?") ); - Add((WXHWND)hwnd); + AddOtherWindow((WXHWND)hwnd); } } #endif // !defined(__WXUNIVERSAL__) @@ -510,19 +547,39 @@ void wxToolTip::SetTip(const wxString& tip) { m_text = tip; + DoForAllWindows(&wxToolTip::DoSetTip); +} + +void wxToolTip::DoSetTip(WXHWND hWnd) +{ + // update the tip text shown by the control + wxToolInfo ti((HWND)hWnd, m_id, m_rect); + + // for some reason, changing the tooltip text directly results in + // repaint of the controls under it, see #10520 -- but this doesn't + // happen if we reset it first + ti.lpszText = const_cast(wxT("")); + (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, &ti); + + ti.lpszText = wxMSW_CONV_LPTSTR(m_text); + (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, &ti); +} + +void wxToolTip::DoForAllWindows(void (wxToolTip::*func)(WXHWND)) +{ if ( m_window ) { - // update the tip text shown by the control - wxToolInfo ti(GetHwndOf(m_window), m_id, m_rect); - - // for some reason, changing the tooltip text directly results in - // repaint of the controls under it, see #10520 -- but this doesn't - // happen if we reset it first - ti.lpszText = const_cast(_T("")); - (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, &ti); + (this->*func)(m_window->GetHWND()); + } - ti.lpszText = const_cast(m_text.wx_str()); - (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, &ti); + if ( m_others ) + { + for ( wxToolTipOtherWindows::const_iterator it = m_others->begin(); + it != m_others->end(); + ++it ) + { + (this->*func)(*it); + } } }