// private functions
// ---------------------------------------------------------------------------
-// get the id of the window
-#ifdef __WIN32__
- #define GET_WIN_ID(hwnd) ::GetWindowLong((HWND)hwnd, GWL_ID)
-#else // Win16
- #define GET_WIN_ID(hwnd) ::GetWindowWord((HWND)hwnd, GWW_ID)
-#endif // Win32/16
-
// wnd proc for radio buttons
#ifdef __WIN32__
LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam);
-#endif
// ---------------------------------------------------------------------------
// global vars
// ---------------------------------------------------------------------------
// the pointer to standard radio button wnd proc
-static WNDPROC s_wndprocRadioBtn = (WNDPROC)NULL;
+static WXFARPROC s_wndprocRadioBtn = (WXFARPROC)NULL;
+
+#endif // __WIN32__
// ===========================================================================
// implementation
}
}
-bool wxRadioBox::MSWCommand(WXUINT param, WXWORD id)
+bool wxRadioBox::MSWCommand(WXUINT cmd, WXWORD id)
{
- if ( param == BN_CLICKED )
+ if ( cmd == BN_CLICKED )
{
- m_selectedButton = -1;
+ int selectedButton = -1;
for ( int i = 0; i < m_noItems; i++ )
{
- if ( id == GET_WIN_ID(m_radioButtons[i]) )
+ if ( id == wxGetWindowId(m_radioButtons[i]) )
{
- m_selectedButton = i;
+ selectedButton = i;
break;
}
}
- wxASSERT_MSG( m_selectedButton != -1, "click from alien button?" );
+ wxASSERT_MSG( selectedButton != -1, "click from alien button?" );
- wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId);
- event.SetInt( m_selectedButton );
- event.SetEventObject( this );
- ProcessCommand(event);
+ if ( selectedButton != m_selectedButton )
+ {
+ m_selectedButton = selectedButton;
+
+ SendNotificationEvent();
+ }
+ //else: don't generate events when the selection doesn't change
return TRUE;
}
bool want3D;
WXDWORD exStyle = Determine3DEffects(0, &want3D);
- // Even with extended styles, need to combine with WS_BORDER
- // for them to look right.
- /*
- if ( want3D || wxStyleHasBorder(m_windowStyle) )
- msStyle |= WS_BORDER;
- */
HWND hwndParent = (HWND)parent->GetHWND();
NULL);
m_radioButtons[i] = (WXHWND)hwndBtn;
+
SubclassRadioButton((WXHWND)hwndBtn);
wxFont& font = GetFont();
(WPARAM)font.GetResourceHandle(), 0L);
}
- m_subControls.Append((wxObject *)newId);
+ m_subControls.Append((wxObject *)(WXWORD)newId);
}
// Create a dummy radio control to end the group.
{
int i;
for (i = 0; i < m_noItems; i++)
- DestroyWindow((HWND) m_radioButtons[i]);
+ ::DestroyWindow((HWND)m_radioButtons[i]);
delete[] m_radioButtons;
}
+
if (m_radioWidth)
delete[] m_radioWidth;
if (m_radioHeight)
delete[] m_radioHeight;
- if (m_hWnd)
- ::DestroyWindow((HWND) m_hWnd);
- m_hWnd = 0;
}
wxString wxRadioBox::GetLabel(int item) const
{
- GetWindowText((HWND)m_radioButtons[item], wxBuffer, 300);
- return wxString(wxBuffer);
+ wxCHECK_MSG( item >= 0 && item < m_noItems, "", "invalid radiobox index" );
+
+ return wxGetWindowText(m_radioButtons[item]);
}
void wxRadioBox::SetLabel(int item, const wxString& label)
{
+ wxCHECK_RET( item >= 0 && item < m_noItems, "invalid radiobox index" );
+
m_radioWidth[item] = m_radioHeight[item] = -1;
- SetWindowText((HWND)m_radioButtons[item], (const char *)label);
+ SetWindowText((HWND)m_radioButtons[item], label.c_str());
}
void wxRadioBox::SetLabel(int item, wxBitmap *bitmap)
m_radioWidth[item] = bitmap->GetWidth() + FB_MARGIN;
m_radioHeight[item] = bitmap->GetHeight() + FB_MARGIN;
*/
+ wxFAIL_MSG("not implemented");
}
int wxRadioBox::FindString(const wxString& s) const
{
- int i;
- for (i = 0; i < m_noItems; i++)
+ for (int i = 0; i < m_noItems; i++)
{
- GetWindowText((HWND) m_radioButtons[i], wxBuffer, 1000);
- if (s == wxBuffer)
+ if ( s == wxGetWindowText(m_radioButtons[i]) )
return i;
}
- return -1;
+
+ return wxNOT_FOUND;
}
void wxRadioBox::SetSelection(int N)
*y = point.y;
}
-wxString wxRadioBox::GetLabel() const
-{
- if (m_hWnd)
- {
- GetWindowText((HWND) m_hWnd, wxBuffer, 300);
- return wxString(wxBuffer);
- }
- else return wxString("");
-}
-
-void wxRadioBox::SetLabel(const wxString& label)
-{
- if (m_hWnd)
- SetWindowText((HWND) m_hWnd, label);
-}
-
void wxRadioBox::SetFocus()
{
if (m_noItems > 0)
bool wxRadioBox::Show(bool show)
{
- m_isShown = show;
- int cshow;
- if (show)
- cshow = SW_SHOW;
- else
- cshow = SW_HIDE;
- if (m_hWnd)
- ShowWindow((HWND) m_hWnd, cshow);
- int i;
- for (i = 0; i < m_noItems; i++)
- ShowWindow((HWND) m_radioButtons[i], cshow);
+ if ( !wxControl::Show(show) )
+ return FALSE;
+
+ int nCmdShow = show ? SW_SHOW : SW_HIDE;
+ for ( int i = 0; i < m_noItems; i++ )
+ {
+ ::ShowWindow((HWND)m_radioButtons[i], nCmdShow);
+ }
+
return TRUE;
}
// Enable a specific button
void wxRadioBox::Enable(int item, bool enable)
{
- if (item<0)
- wxWindow::Enable(enable);
- else if (item < m_noItems)
- ::EnableWindow((HWND) m_radioButtons[item], enable);
+ wxCHECK_RET( item >= 0 && item < m_noItems,
+ _T("invalid item in wxRadioBox::Enable()") );
+
+ ::EnableWindow((HWND) m_radioButtons[item], enable);
}
// Enable all controls
-void wxRadioBox::Enable(bool enable)
+bool wxRadioBox::Enable(bool enable)
{
- wxControl::Enable(enable);
+ if ( !wxControl::Enable(enable) )
+ return FALSE;
- int i;
- for (i = 0; i < m_noItems; i++)
+ for (int i = 0; i < m_noItems; i++)
::EnableWindow((HWND) m_radioButtons[i], enable);
+
+ return TRUE;
}
// Show a specific button
void wxRadioBox::Show(int item, bool show)
{
- if (item<0)
- wxRadioBox::Show(show);
- else if (item < m_noItems)
- {
- int cshow;
- if (show)
- cshow = SW_SHOW;
- else
- cshow = SW_HIDE;
- ShowWindow((HWND) m_radioButtons[item], cshow);
- }
+ wxCHECK_RET( item >= 0 && item < m_noItems,
+ _T("invalid item in wxRadioBox::Show()") );
+
+ ::ShowWindow((HWND)m_radioButtons[item], show ? SW_SHOW : SW_HIDE);
}
WXHBRUSH wxRadioBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
- // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
- // has a zero usage count.
- // backgroundBrush->RealizeResource();
return (WXHBRUSH) backgroundBrush->GetResourceHandle();
}
{
int i;
for (i = 0; i < Number(); i++)
+ {
if (GetRadioButtons()[i] == hWnd)
return TRUE;
+ }
+
return FALSE;
}
ProcessCommand (event);
}
-long wxRadioBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+long wxRadioBox::MSWWindowProc(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam)
{
- if (nMsg == WM_NCHITTEST)
+ long rc = 0;
+ bool processed = FALSE;
+
+ switch ( msg )
{
- int xPos = LOWORD(lParam); // horizontal position of cursor
- int yPos = HIWORD(lParam); // vertical position of cursor
+ case WM_NCHITTEST:
+ {
+ int xPos = LOWORD(lParam); // horizontal position of cursor
+ int yPos = HIWORD(lParam); // vertical position of cursor
- ScreenToClient(&xPos, &yPos);
+ ScreenToClient(&xPos, &yPos);
- // Make sure you can drag by the top of the groupbox, but let
- // other (enclosed) controls get mouse events also
- if (yPos < 10)
- return (long)HTCLIENT;
+ // Make sure you can drag by the top of the groupbox, but let
+ // other (enclosed) controls get mouse events also
+ if ( yPos < 10 )
+ {
+ rc = HTCLIENT;
+ processed = TRUE;
+ }
+ }
+ break;
}
- return wxControl::MSWWindowProc(nMsg, wParam, lParam);
+ if ( !processed )
+ rc = wxControl::MSWWindowProc(msg, wParam, lParam);
+
+ return rc;
}
void wxRadioBox::SubclassRadioButton(WXHWND hWndBtn)
{
+#ifdef __WIN32__
HWND hwndBtn = (HWND)hWndBtn;
if ( !s_wndprocRadioBtn )
- s_wndprocRadioBtn = (WNDPROC)::GetWindowLong(hwndBtn, GWL_WNDPROC);
+ s_wndprocRadioBtn = (WXFARPROC)::GetWindowLong(hwndBtn, GWL_WNDPROC);
// No GWL_USERDATA in Win16, so omit this subclassing.
-#ifdef __WIN32__
::SetWindowLong(hwndBtn, GWL_WNDPROC, (long)wxRadioBtnWndProc);
::SetWindowLong(hwndBtn, GWL_USERDATA, (long)this);
-#endif
+#endif // __WIN32__
+}
+
+void wxRadioBox::SendNotificationEvent()
+{
+ wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId);
+ event.SetInt( m_selectedButton );
+ event.SetEventObject( this );
+ ProcessCommand(event);
}
// ---------------------------------------------------------------------------
if ( processed )
{
if ( sel >= 0 && sel < radiobox->Number() )
+ {
radiobox->SetSelection(sel);
+
+ // emulate the button click
+ radiobox->SendNotificationEvent();
+ }
}
}
if ( !processed )
- return ::CallWindowProc(s_wndprocRadioBtn, hwnd, msg, wParam, lParam);
+ return ::CallWindowProc(CASTWNDPROC s_wndprocRadioBtn, hwnd, msg, wParam, lParam);
else
return 0;
}
-#endif
+
+#endif // __WIN32__
projects / wxWidgets.git / blobdiff