Fix broken and missing DataView interface items for Phoenix

[wxWidgets.git] / src / msw / tooltip.cpp

diff --git a/src/msw/tooltip.cpp b/src/msw/tooltip.cpp
index 351f44ff6fd698944c199a8474ab17ad5fc63cc6..349998f1d5198a57dcc269f039c1854df71295c4 100644 (file)
--- a/src/msw/tooltip.cpp
+++ b/src/msw/tooltip.cpp
@@ -34,6 +34,7 @@
 #endif
 
 #include "wx/tokenzr.h"
 #endif
 
 #include "wx/tokenzr.h"

+#include "wx/vector.h"

 #include "wx/msw/private.h"
 
 #ifndef TTTOOLINFO_V1_SIZE
 #include "wx/msw/private.h"
 
 #ifndef TTTOOLINFO_V1_SIZE


@@ -75,6 +76,12 @@ static WNDPROC gs_wndprocToolTip = (WNDPROC)NULL;
 // private classes
 // ----------------------------------------------------------------------------
 
 // private classes
 // ----------------------------------------------------------------------------
 

+// This is simply a wrapper for vector<HWND> but defined as a class to hide the
+// details from the public header.
+class wxToolTipOtherWindows : public wxVector<WXHWND>
+{
+};
+

 // a wrapper around TOOLINFO Win32 structure
 #ifdef __VISUALC__
     #pragma warning( disable : 4097 ) // we inherit from a typedef - so what?
 // a wrapper around TOOLINFO Win32 structure
 #ifdef __VISUALC__
     #pragma warning( disable : 4097 ) // we inherit from a typedef - so what?


@@ -83,7 +90,7 @@ static WNDPROC gs_wndprocToolTip = (WNDPROC)NULL;
 class wxToolInfo : public TOOLINFO
 {
 public:
 class wxToolInfo : public TOOLINFO
 {
 public:

-    wxToolInfo(HWND hwndOwner)
+    wxToolInfo(HWND hwndOwner, unsigned int id, const wxRect& rc)

     {
         // initialize all members
         ::ZeroMemory(this, sizeof(TOOLINFO));
     {
         // initialize all members
         ::ZeroMemory(this, sizeof(TOOLINFO));


@@ -95,7 +102,27 @@ public:
         cbSize = TTTOOLINFO_V1_SIZE;
 
         hwnd = hwndOwner;
         cbSize = TTTOOLINFO_V1_SIZE;
 
         hwnd = hwndOwner;

-        uFlags = TTF_IDISHWND;
+
+        if (rc.IsEmpty())
+        {
+            uFlags = TTF_IDISHWND;
+            uId = (UINT_PTR)hwndOwner;
+        }
+        else
+        {
+            // 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();
+
+            // 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
+            // "Application-defined identifier of the tool"; this is used internally by
+            // Windows to distinguish the different tooltips attached to the same window
+            uId = id;
+        }

 
         // we use TTF_TRANSPARENT to fix a problem which arises at least with
         // the text controls but may presumably happen with other controls
 
         // we use TTF_TRANSPARENT to fix a problem which arises at least with
         // the text controls but may presumably happen with other controls


@@ -107,8 +134,6 @@ public:
         {
             uFlags |= TTF_TRANSPARENT;
         }
         {
             uFlags |= TTF_TRANSPARENT;
         }

-
-        uId = (UINT_PTR)hwndOwner;

     }
 };
 
     }
 };
 


@@ -197,11 +222,17 @@ LRESULT APIENTRY wxToolTipWndProc(HWND hwndTT,
 
 void wxToolTip::Enable(bool flag)
 {
 
 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)
 {
     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);
 }
     SendTooltipMessageToAll(ms_hwndTT, TTM_SETDELAYTIME,
                             TTDT_INITIAL, milliseconds);
 }


@@ -220,7 +251,7 @@ void wxToolTip::SetReshow(long milliseconds)
 
 void wxToolTip::SetMaxWidth(int width)
 {
 
 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;
 }
 
     ms_maxWidth = width;
 }


@@ -284,6 +315,23 @@ wxToolTip::wxToolTip(const wxString &tip)
          : m_text(tip)
 {
     m_window = NULL;
          : m_text(tip)
 {
     m_window = NULL;

+    m_others = NULL;
+
+    // make sure m_rect.IsEmpty() == true
+    m_rect.SetWidth(0);
+    m_rect.SetHeight(0);
+
+    // since m_rect is not valid, m_id is ignored by wxToolInfo ctor...
+    m_id = 0;
+}
+
+wxToolTip::wxToolTip(wxWindow* win, unsigned int id, const wxString &tip, const wxRect& rc)
+         : m_text(tip), m_rect(rc), m_id(id)
+{
+    m_window = NULL;
+    m_others = NULL;
+
+    SetWindow(win);

 }
 
 wxToolTip::~wxToolTip()
 }
 
 wxToolTip::~wxToolTip()


@@ -291,32 +339,56 @@ 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();
     // 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;

 }
 
 // ----------------------------------------------------------------------------
 // others
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // others
 // ----------------------------------------------------------------------------
 

-void wxToolTip::Remove(WXHWND hWnd)
+/* static */
+void wxToolTip::Remove(WXHWND hWnd, unsigned int id, const wxRect& rc)

 {
 {

-    wxToolInfo ti((HWND)hWnd);
+    wxToolInfo ti((HWND)hWnd, id, rc);
+

     (void)SendTooltipMessage(GetToolTipCtrl(), TTM_DELTOOL, &ti);
 }
 
     (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());
+        // 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;
 
 {
     HWND hwnd = (HWND)hWnd;
 

-    wxToolInfo ti(hwnd);
+    wxToolInfo ti(hwnd, m_id, m_rect);

 
     // another possibility would be to specify LPSTR_TEXTCALLBACK here as we
     // store the tooltip text ourselves anyhow, and provide it in response to
 
     // another possibility would be to specify LPSTR_TEXTCALLBACK here as we
     // store the tooltip text ourselves anyhow, and provide it in response to


@@ -325,11 +397,11 @@ void wxToolTip::Add(WXHWND hWnd)
     // NMTTDISPINFO struct -- and setting the tooltip here we can have tooltips
     // of any length
     ti.hwnd = hwnd;
     // NMTTDISPINFO struct -- and setting the tooltip here we can have tooltips
     // of any length
     ti.hwnd = hwnd;

-    ti.lpszText = const_cast<wxChar *>(m_text.wx_str());
+    ti.lpszText = wxMSW_CONV_LPTSTR(m_text);

 
     if ( !SendTooltipMessage(GetToolTipCtrl(), TTM_ADDTOOL, &ti) )
     {
 
     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;
     }
 
         return;
     }


@@ -364,13 +436,13 @@ void wxToolTip::Add(WXHWND hWnd)
 
         // find the width of the widest line
         int maxWidth = 0;
 
         // 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;
         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"));
                                          token.length(), &sz) )
             {
                 wxLogLastError(wxT("GetTextExtentPoint32"));


@@ -411,12 +483,12 @@ void wxToolTip::Add(WXHWND hWnd)
     {
         // replace the '\n's with spaces because otherwise they appear as
         // unprintable characters in the tooltip string
     {
         // 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<wxChar *>(m_text.wx_str());
+        m_text.Replace(wxT("\n"), wxT(" "));
+        ti.lpszText = wxMSW_CONV_LPTSTR(m_text);

 
         if ( !SendTooltipMessage(GetToolTipCtrl(), TTM_ADDTOOL, &ti) )
         {
 
         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());

         }
     }
 }
         }
     }
 }


@@ -430,7 +502,7 @@ void wxToolTip::SetWindow(wxWindow *win)
     // add the window itself
     if ( m_window )
     {
     // 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
     }
 #if !defined(__WXUNIVERSAL__)
     // and all of its subcontrols (e.g. radio buttons in a radiobox) as well


@@ -445,38 +517,69 @@ void wxToolTip::SetWindow(wxWindow *win)
             HWND hwnd = GetDlgItem(GetHwndOf(m_window), id);
             if ( !hwnd )
             {
             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!
                 // (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__)
 }
 
         }
     }
 #endif // !defined(__WXUNIVERSAL__)
 }
 

+void wxToolTip::SetRect(const wxRect& rc)
+{
+    m_rect = rc;
+
+    if ( m_window )
+    {
+        wxToolInfo ti(GetHwndOf(m_window), m_id, m_rect);
+        (void)SendTooltipMessage(GetToolTipCtrl(), TTM_NEWTOOLRECT, &ti);
+    }
+}
+

 void wxToolTip::SetTip(const wxString& tip)
 {
     m_text = tip;
 
 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<wxChar *>(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 )
     {
     if ( m_window )
     {

-        // update the tip text shown by the control
-        wxToolInfo ti(GetHwndOf(m_window));
-
-        // 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<wxChar *>(_T(""));
-        (void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, &ti);
+        (this->*func)(m_window->GetHWND());
+    }

 
 

-        ti.lpszText = const_cast<wxChar *>(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);
+        }

     }
 }
 
     }
 }