Applied patch [ 1374215 ] Bug fix to wxSpinCtrl for Windows

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

diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp
index c6e913c1c271ca3de23dbb11ebbf0e6e83c47898..0fba4670c06ff6c1d9d1d987d5ff0dc938074277 100644 (file)
--- a/src/msw/radiobox.cpp
+++ b/src/msw/radiobox.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        msw/radiobox.cpp
+// Name:        src/msw/radiobox.cpp

 // Purpose:     wxRadioBox implementation
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     wxRadioBox implementation
 // Author:      Julian Smart
 // Modified by:


@@ -17,10 +17,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "radiobox.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -135,7 +131,6 @@ void wxRadioBox::Init()
 {
     m_selectedButton = wxNOT_FOUND;
     m_radioButtons = NULL;
 {
     m_selectedButton = wxNOT_FOUND;
     m_radioButtons = NULL;

-    m_majorDim = 0;

     m_radioWidth = NULL;
     m_radioHeight = NULL;
 }
     m_radioWidth = NULL;
     m_radioHeight = NULL;
 }


@@ -152,9 +147,6 @@ bool wxRadioBox::Create(wxWindow *parent,
                         const wxValidator& val,
                         const wxString& name)
 {
                         const wxValidator& val,
                         const wxString& name)
 {

-    // initialize members
-    m_majorDim = majorDim == 0 ? n : majorDim;
-

     // common initialization
     if ( !wxStaticBox::Create(parent, id, title, pos, size, style, name) )
         return false;
     // common initialization
     if ( !wxStaticBox::Create(parent, id, title, pos, size, style, name) )
         return false;


@@ -165,9 +157,6 @@ bool wxRadioBox::Create(wxWindow *parent,
     wxUnusedVar(val);
 #endif // wxUSE_VALIDATORS/!wxUSE_VALIDATORS
 
     wxUnusedVar(val);
 #endif // wxUSE_VALIDATORS/!wxUSE_VALIDATORS
 

-    // and now create the buttons
-    HWND hwndParent = GetHwndOf(parent);
-

     m_radioButtons = new wxSubwindows(n);
     m_radioWidth = new int[n];
     m_radioHeight = new int[n];
     m_radioButtons = new wxSubwindows(n);
     m_radioWidth = new int[n];
     m_radioHeight = new int[n];


@@ -177,7 +166,7 @@ bool wxRadioBox::Create(wxWindow *parent,
         m_radioWidth[i] =
         m_radioHeight[i] = wxDefaultCoord;
         long styleBtn = BS_AUTORADIOBUTTON | WS_TABSTOP | WS_CHILD | WS_VISIBLE;
         m_radioWidth[i] =
         m_radioHeight[i] = wxDefaultCoord;
         long styleBtn = BS_AUTORADIOBUTTON | WS_TABSTOP | WS_CHILD | WS_VISIBLE;

-        if ( i == 0 && style == 0 )
+        if ( i == 0 )

             styleBtn |= WS_GROUP;
 
         long newId = NewControlId();
             styleBtn |= WS_GROUP;
 
         long newId = NewControlId();


@@ -186,7 +175,7 @@ bool wxRadioBox::Create(wxWindow *parent,
                                       choices[i],
                                       styleBtn,
                                       0, 0, 0, 0,   // will be set in SetSize()
                                       choices[i],
                                       styleBtn,
                                       0, 0, 0, 0,   // will be set in SetSize()

-                                      hwndParent,
+                                      GetHwndOf(parent),

                                       (HMENU)newId,
                                       wxGetInstance(),
                                       NULL);
                                       (HMENU)newId,
                                       wxGetInstance(),
                                       NULL);


@@ -209,7 +198,7 @@ bool wxRadioBox::Create(wxWindow *parent,
     (void)::CreateWindow(_T("BUTTON"),
                          wxEmptyString,
                          WS_GROUP | BS_AUTORADIOBUTTON | WS_CHILD,
     (void)::CreateWindow(_T("BUTTON"),
                          wxEmptyString,
                          WS_GROUP | BS_AUTORADIOBUTTON | WS_CHILD,

-                         0, 0, 0, 0, hwndParent,
+                         0, 0, 0, 0, GetHwndOf(parent),

                          (HMENU)NewControlId(), wxGetInstance(), NULL);
 
     m_radioButtons->SetFont(GetFont());
                          (HMENU)NewControlId(), wxGetInstance(), NULL);
 
     m_radioButtons->SetFont(GetFont());


@@ -219,6 +208,7 @@ bool wxRadioBox::Create(wxWindow *parent,
     SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 #endif
 
     SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 #endif
 

+    SetMajorDim(majorDim == 0 ? n : majorDim, style);

     SetSelection(0);
     SetSize(pos.x, pos.y, size.x, size.y);
 
     SetSelection(0);
     SetSize(pos.x, pos.y, size.x, size.y);
 


@@ -315,7 +305,7 @@ bool wxRadioBox::MSWCommand(WXUINT cmd, WXWORD id)
 
 void wxRadioBox::Command(wxCommandEvent & event)
 {
 
 void wxRadioBox::Command(wxCommandEvent & event)
 {

-    SetSelection (event.m_commandInt);
+    SetSelection (event.GetInt());

     SetFocus();
     ProcessCommand(event);
 }
     SetFocus();
     ProcessCommand(event);
 }


@@ -338,46 +328,27 @@ int wxRadioBox::GetCount() const
     return m_radioButtons->GetCount();
 }
 
     return m_radioButtons->GetCount();
 }
 

-// returns the number of rows
-int wxRadioBox::GetNumVer() const
-{
-    if ( m_windowStyle & wxRA_SPECIFY_ROWS )
-    {
-        return m_majorDim;
-    }
-    else
-    {
-        return (GetCount() + m_majorDim - 1)/m_majorDim;
-    }
-}
-
-// returns the number of columns
-int wxRadioBox::GetNumHor() const
-{
-    if ( m_windowStyle & wxRA_SPECIFY_ROWS )
-    {
-        return (GetCount() + m_majorDim - 1)/m_majorDim;
-    }
-    else
-    {
-        return m_majorDim;
-    }
-}
-

 void wxRadioBox::SetString(int item, const wxString& label)
 {
 void wxRadioBox::SetString(int item, const wxString& label)
 {

-    wxCHECK_RET( item >= 0 && item < GetCount(), wxT("invalid radiobox index") );
+    wxCHECK_RET( IsValid(item), wxT("invalid radiobox index") );

 
     m_radioWidth[item] =
     m_radioHeight[item] = wxDefaultCoord;
 
     ::SetWindowText((*m_radioButtons)[item], label.c_str());
 
     m_radioWidth[item] =
     m_radioHeight[item] = wxDefaultCoord;
 
     ::SetWindowText((*m_radioButtons)[item], label.c_str());

+
+    InvalidateBestSize();

 }
 
 void wxRadioBox::SetSelection(int N)
 {
 }
 
 void wxRadioBox::SetSelection(int N)
 {

-    wxCHECK_RET( (N >= 0) && (N < GetCount()), wxT("invalid radiobox index") );
+    wxCHECK_RET( IsValid(N), wxT("invalid radiobox index") );
+
+    // unselect the old button
+    if ( m_selectedButton != wxNOT_FOUND )
+        ::SendMessage((*m_radioButtons)[m_selectedButton], BM_SETCHECK, 0, 0L);

 
 

+    // and select the new one

     ::SendMessage((*m_radioButtons)[N], BM_SETCHECK, 1, 0L);
 
     m_selectedButton = N;
     ::SendMessage((*m_radioButtons)[N], BM_SETCHECK, 1, 0L);
 
     m_selectedButton = N;


@@ -386,7 +357,7 @@ void wxRadioBox::SetSelection(int N)
 // Find string for position
 wxString wxRadioBox::GetString(int item) const
 {
 // Find string for position
 wxString wxRadioBox::GetString(int item) const
 {

-    wxCHECK_MSG( item >= 0 && item < GetCount(), wxEmptyString,
+    wxCHECK_MSG( IsValid(item), wxEmptyString,

                  wxT("invalid radiobox index") );
 
     return wxGetWindowText((*m_radioButtons)[item]);
                  wxT("invalid radiobox index") );
 
     return wxGetWindowText((*m_radioButtons)[item]);


@@ -403,21 +374,51 @@ void wxRadioBox::SetFocus()
 }
 
 // Enable a specific button
 }
 
 // Enable a specific button

-void wxRadioBox::Enable(int item, bool enable)
+bool wxRadioBox::Enable(int item, bool enable)

 {
 {

-    wxCHECK_RET( item >= 0 && item < GetCount(),
+    wxCHECK_MSG( IsValid(item), false,

                  wxT("invalid item in wxRadioBox::Enable()") );
 
                  wxT("invalid item in wxRadioBox::Enable()") );
 

-    ::EnableWindow((*m_radioButtons)[item], enable);
+    BOOL ret = ::EnableWindow((*m_radioButtons)[item], enable);
+
+    return (ret == 0) != enable;
+}
+
+bool wxRadioBox::IsItemEnabled(int item) const
+{
+    wxCHECK_MSG( IsValid(item), false,
+                 wxT("invalid item in wxRadioBox::IsItemEnabled()") );
+
+    return ::IsWindowEnabled((*m_radioButtons)[item]) != 0;

 }
 
 // Show a specific button
 }
 
 // Show a specific button

-void wxRadioBox::Show(int item, bool show)
+bool wxRadioBox::Show(int item, bool show)

 {
 {

-    wxCHECK_RET( item >= 0 && item < GetCount(),
+    wxCHECK_MSG( IsValid(item), false,

                  wxT("invalid item in wxRadioBox::Show()") );
 
                  wxT("invalid item in wxRadioBox::Show()") );
 

-    ::ShowWindow((*m_radioButtons)[item], show ? SW_SHOW : SW_HIDE);
+    BOOL ret = ::ShowWindow((*m_radioButtons)[item], show ? SW_SHOW : SW_HIDE);
+
+    bool changed = (ret != 0) != show;
+    if ( changed )
+    {
+        InvalidateBestSize();
+    }
+
+    return changed;
+}
+
+bool wxRadioBox::IsItemShown(int item) const
+{
+    wxCHECK_MSG( IsValid(item), false,
+                 wxT("invalid item in wxRadioBox::IsItemShown()") );
+
+    // don't use IsWindowVisible() here because it would return false if the
+    // radiobox itself is hidden while we want to only return false if this
+    // button specifically is hidden
+    return (::GetWindowLong((*m_radioButtons)[item],
+                            GWL_STYLE) & WS_VISIBLE) != 0;

 }
 
 WX_FORWARD_STD_METHODS_TO_SUBWINDOWS(wxRadioBox, wxStaticBox, m_radioButtons)
 }
 
 WX_FORWARD_STD_METHODS_TO_SUBWINDOWS(wxRadioBox, wxStaticBox, m_radioButtons)


@@ -468,16 +469,16 @@ wxSize wxRadioBox::GetTotalButtonSize(const wxSize& sizeBtn) const
 
     int extraHeight = cy1;
 
 
     int extraHeight = cy1;
 

-    int height = GetNumVer() * sizeBtn.y + cy1/2 + extraHeight;
-    int width  = GetNumHor() * (sizeBtn.x + cx1) + cx1;
+    int height = GetRowCount() * sizeBtn.y + cy1/2 + extraHeight;
+    int width  = GetColumnCount() * (sizeBtn.x + cx1) + cx1;

 
     // Add extra space under the label, if it exists.
 
     // Add extra space under the label, if it exists.

-    if (!wxControl::GetLabel().IsEmpty())
+    if (!wxControl::GetLabel().empty())

         height += cy1/2;
 
     // and also wide enough for its label
     int widthLabel;
         height += cy1/2;
 
     // and also wide enough for its label
     int widthLabel;

-    GetTextExtent(GetTitle(), &widthLabel, NULL);
+    GetTextExtent(GetLabel(), &widthLabel, NULL);

     widthLabel += RADIO_SIZE; // FIXME this is bogus too
     if ( widthLabel > width )
         width = widthLabel;
     widthLabel += RADIO_SIZE; // FIXME this is bogus too
     if ( widthLabel > width )
         width = widthLabel;


@@ -487,7 +488,9 @@ wxSize wxRadioBox::GetTotalButtonSize(const wxSize& sizeBtn) const
 
 wxSize wxRadioBox::DoGetBestSize() const
 {
 
 wxSize wxRadioBox::DoGetBestSize() const
 {

-    return GetTotalButtonSize(GetMaxButtonSize());
+    wxSize best = GetTotalButtonSize(GetMaxButtonSize());
+    CacheBestSize(best);
+    return best;

 }
 
 // Restored old code.
 }
 
 // Restored old code.


@@ -539,7 +542,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             height = heightOld;
     }
 
             height = heightOld;
     }
 

-    ::MoveWindow(GetHwnd(), xx, yy, width, height, TRUE);
+    DoMoveWindow(xx, yy, width, height);

 
     // Now position all the buttons: the current button will be put at
     // wxPoint(x_offset, y_offset) and the new row/column will start at
 
     // Now position all the buttons: the current button will be put at
     // wxPoint(x_offset, y_offset) and the new row/column will start at


@@ -548,15 +551,15 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     // to the right border of radiobox and thus can be wider than this.
 
     // Also, remember that wxRA_SPECIFY_COLS means that we arrange buttons in
     // to the right border of radiobox and thus can be wider than this.
 
     // Also, remember that wxRA_SPECIFY_COLS means that we arrange buttons in

-    // left to right order and m_majorDim is the number of columns while
+    // left to right order and GetMajorDim() is the number of columns while

     // wxRA_SPECIFY_ROWS means that the buttons are arranged top to bottom and
     // wxRA_SPECIFY_ROWS means that the buttons are arranged top to bottom and

-    // m_majorDim is the number of rows.
+    // GetMajorDim() is the number of rows.

 
     x_offset += cx1;
     y_offset += cy1;
 
     // Add extra space under the label, if it exists.
 
     x_offset += cx1;
     y_offset += cy1;
 
     // Add extra space under the label, if it exists.

-    if (!wxControl::GetLabel().IsEmpty())
+    if (!wxControl::GetLabel().empty())

         y_offset += cy1/2;
 
     int startX = x_offset;
         y_offset += cy1/2;
 
     int startX = x_offset;


@@ -574,16 +577,16 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             // item is the last in its row if it is a multiple of the number of
             // columns or if it is just the last item
             int n = i + 1;
             // item is the last in its row if it is a multiple of the number of
             // columns or if it is just the last item
             int n = i + 1;

-            isLastInTheRow = ((n % m_majorDim) == 0) || (n == count);
+            isLastInTheRow = ((n % GetMajorDim()) == 0) || (n == count);

         }
         else // wxRA_SPECIFY_ROWS
         {
             // item is the last in the row if it is in the last columns
         }
         else // wxRA_SPECIFY_ROWS
         {
             // item is the last in the row if it is in the last columns

-            isLastInTheRow = i >= (count/m_majorDim)*m_majorDim;
+            isLastInTheRow = i >= (count/GetMajorDim())*GetMajorDim();

         }
 
         // is this the start of new row/column?
         }
 
         // is this the start of new row/column?

-        if ( i && (i % m_majorDim == 0) )
+        if ( i && (i % GetMajorDim() == 0) )

         {
             if ( m_windowStyle & wxRA_SPECIFY_ROWS )
             {
         {
             if ( m_windowStyle & wxRA_SPECIFY_ROWS )
             {


@@ -618,9 +621,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
         // the radiobox entirely and the radiobox tooltips are always shown
         // (otherwise they are not when the mouse pointer is in the radiobox
         // part not belonging to any radiobutton)
         // the radiobox entirely and the radiobox tooltips are always shown
         // (otherwise they are not when the mouse pointer is in the radiobox
         // part not belonging to any radiobutton)

-        ::MoveWindow((*m_radioButtons)[i],
-                     x_offset, y_offset, widthBtn, maxHeight,
-                     TRUE);
+        DoMoveSibling((*m_radioButtons)[i], x_offset, y_offset, widthBtn, maxHeight);

 
         // where do we put the next button?
         if ( m_windowStyle & wxRA_SPECIFY_ROWS )
 
         // where do we put the next button?
         if ( m_windowStyle & wxRA_SPECIFY_ROWS )


@@ -638,6 +639,35 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     }
 }
 
     }
 }
 

+// ----------------------------------------------------------------------------
+// radio box drawing
+// ----------------------------------------------------------------------------
+
+#ifndef __WXWINCE__
+
+WXHRGN wxRadioBox::MSWGetRegionWithoutChildren()
+{
+    RECT rc;
+    ::GetWindowRect(GetHwnd(), &rc);
+    HRGN hrgn = ::CreateRectRgn(rc.left, rc.top, rc.right + 1, rc.bottom + 1);
+
+    const size_t count = GetCount();
+    for ( size_t i = 0; i < count; ++i )
+    {
+        // don't clip out hidden children
+        if ( !IsItemShown(i) )
+            continue;
+
+        ::GetWindowRect((*m_radioButtons)[i], &rc);
+        AutoHRGN hrgnchild(::CreateRectRgnIndirect(&rc));
+        ::CombineRgn(hrgn, hrgn, hrgnchild, RGN_DIFF);
+    }
+
+    return (WXHRGN)hrgn;
+}
+
+#endif // __WXWINCE__
+

 // ---------------------------------------------------------------------------
 // window proc for radio buttons
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // window proc for radio buttons
 // ---------------------------------------------------------------------------


@@ -801,9 +831,8 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd,
 
                 if ( processed )
                     return 0;
 
                 if ( processed )
                     return 0;

-
-                break;

             }
             }

+            break;

 #endif // !__WXWINCE__
     }
 
 #endif // !__WXWINCE__
     }
 


@@ -811,4 +840,3 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd,
 }
 
 #endif // wxUSE_RADIOBOX
 }
 
 #endif // wxUSE_RADIOBOX

-