#include "wx/tooltip.h"
#ifndef WX_PRECOMP
+ #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
#include "wx/app.h"
#include "wx/control.h"
- #include "wx/combobox.h"
#endif
#include "wx/tokenzr.h"
#include "wx/msw/private.h"
-// include <commctrl.h> "properly"
-#include "wx/msw/wrapcctl.h"
+#ifndef TTTOOLINFO_V1_SIZE
+ #define TTTOOLINFO_V1_SIZE 0x28
+#endif
+
+#ifndef TTF_TRANSPARENT
+ #define TTF_TRANSPARENT 0x0100
+#endif
// VZ: normally, the trick with subclassing the tooltip control and processing
// TTM_WINDOWFROMPOINT should work but, somehow, it doesn't. I leave the
::ZeroMemory(this, sizeof(TOOLINFO));
// the structure TOOLINFO has been extended with a 4 byte field in
- // version 4.70 of comctl32.dll and if we compile on a newer machine
- // but run on one with the old version of comctl32, nothing will work
- // because the library will detect that we rely on a more recent
- // version of it. So we always use the old size - if we ever start
- // using our lParam member, we'd have to check for comctl32 version
- // during run-time
-#if _WIN32_IE >= 0x0300
- cbSize = sizeof(TOOLINFO) - sizeof(LPARAM);
-#else // old headers
- cbSize = sizeof(TOOLINFO);
-#endif // compile-time comctl32.dll version
+ // version 4.70 of comctl32.dll and another one in 5.01 but we don't
+ // use these extended fields so use the old struct size to ensure that
+ // the tooltips work on old (Windows 95) systems too
+ cbSize = TTTOOLINFO_V1_SIZE;
hwnd = hwndOwner;
uFlags = TTF_IDISHWND;
+
+ // we use TTF_TRANSPARENT to fix a problem which arises at least with
+ // the text controls but may presumably happen with other controls
+ // which display the tooltip at mouse position: it can start flashing
+ // then as the control gets "focus lost" events and dismisses the
+ // tooltip which then reappears because mouse remains hovering over the
+ // control, see SF patch 1821229
+ if ( wxApp::GetComCtl32Version() >= 470 )
+ {
+ uFlags |= TTF_TRANSPARENT;
+ }
+
uId = (UINT)hwndOwner;
}
};
TTDT_INITIAL, milliseconds);
}
+void wxToolTip::SetAutoPop(long milliseconds)
+{
+ SendTooltipMessageToAll(ms_hwndTT, TTM_SETDELAYTIME,
+ TTDT_AUTOPOP, milliseconds);
+}
+
+void wxToolTip::SetReshow(long milliseconds)
+{
+ SendTooltipMessageToAll(ms_hwndTT, TTM_SETDELAYTIME,
+ TTDT_RESHOW, milliseconds);
+}
+
// ---------------------------------------------------------------------------
// implementation helpers
// ---------------------------------------------------------------------------
{
if ( !ms_hwndTT )
{
+ WXDWORD exflags = 0;
+ if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
+ {
+ exflags |= WS_EX_LAYOUTRTL;
+ }
+
// we want to show the tooltips always (even when the window is not
// active) and we don't want to strip "&"s from them
- ms_hwndTT = (WXHWND)::CreateWindow(TOOLTIPS_CLASS,
- (LPCTSTR)NULL,
- TTS_ALWAYSTIP | TTS_NOPREFIX,
- CW_USEDEFAULT, CW_USEDEFAULT,
- CW_USEDEFAULT, CW_USEDEFAULT,
- NULL, (HMENU)NULL,
- wxGetInstance(),
- NULL);
+ ms_hwndTT = (WXHWND)::CreateWindowEx(exflags,
+ TOOLTIPS_CLASS,
+ (LPCTSTR)NULL,
+ TTS_ALWAYSTIP | TTS_NOPREFIX,
+ CW_USEDEFAULT, CW_USEDEFAULT,
+ CW_USEDEFAULT, CW_USEDEFAULT,
+ NULL, (HMENU)NULL,
+ wxGetInstance(),
+ NULL);
if ( ms_hwndTT )
{
HWND hwnd = (HWND)ms_hwndTT;
// NMTTDISPINFO struct -- and setting the tooltip here we can have tooltips
// of any length
ti.hwnd = hwnd;
- ti.lpszText = (wxChar *)m_text.c_str(); // const_cast
+ ti.lpszText = (wxChar *)m_text.wx_str(); // const_cast
if ( !SendTooltipMessage(GetToolTipCtrl(), TTM_ADDTOOL, &ti) )
{
while (token.length())
{
SIZE sz;
- if ( !::GetTextExtentPoint32(hdc, token, token.length(), &sz) )
+ if ( !::GetTextExtentPoint32(hdc, token.wx_str(), token.length(), &sz) )
{
wxLogLastError(wxT("GetTextExtentPoint32"));
}
if ( sz.cx > max )
max = sz.cx;
-
+
token = tokenizer.GetNextToken();
}
// 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 = (wxChar *)m_text.c_str(); // const_cast
+ ti.lpszText = (wxChar *)m_text.wx_str(); // const_cast
if ( !SendTooltipMessage(GetToolTipCtrl(), TTM_ADDTOOL, &ti) )
{
Add(m_window->GetHWND());
}
#if !defined(__WXUNIVERSAL__)
- // and all of its subcontrols (e.g. radiobuttons in a radiobox) as well
+ // and all of its subcontrols (e.g. radio buttons in a radiobox) as well
wxControl *control = wxDynamicCast(m_window, wxControl);
if ( control )
{
Add((WXHWND)hwnd);
}
}
-
- // VZ: it's ugly to do it here, but I don't want any major changes right
- // now, later we will probably want to have wxWindow::OnGotToolTip() or
- // something like this where the derived class can do such things
- // itself instead of wxToolTip "knowing" about them all
- wxComboBox *combo = wxDynamicCast(control, wxComboBox);
- if ( combo )
- {
- WXHWND hwndComboEdit = combo->GetWindowStyle() & wxCB_READONLY
- ? combo->GetHWND()
- : combo->GetEditHWND();
- if ( hwndComboEdit )
- {
- Add(hwndComboEdit);
- }
- }
#endif // !defined(__WXUNIVERSAL__)
}
{
// update the tip text shown by the control
wxToolInfo ti(GetHwndOf(m_window));
- ti.lpszText = (wxChar *)m_text.c_str();
+ ti.lpszText = (wxChar *)m_text.wx_str();
(void)SendTooltipMessage(GetToolTipCtrl(), TTM_UPDATETIPTEXT, &ti);
}
projects / wxWidgets.git / blobdiff