+ m_nSelectedButton = -1;
+ m_nNoItems = 0;
+ m_nNoRowsOrCols = 0;
+ m_ahRadioButtons = NULL;
+ m_pnRadioWidth = NULL;
+ m_pnRadioHeight = NULL;
+} // end of wxRadioBox::wxRadioBox
+
+wxRadioBox::~wxRadioBox()
+{
+ m_isBeingDeleted = true;
+
+ if (m_ahRadioButtons)
+ {
+ int i;
+ for (i = 0; i < m_nNoItems; i++)
+ ::WinDestroyWindow((HWND)m_ahRadioButtons[i]);
+ delete[] m_ahRadioButtons;
+ }
+ if (m_pnRadioWidth)
+ delete[] m_pnRadioWidth;
+ if (m_pnRadioHeight)
+ delete[] m_pnRadioHeight;
+} // end of wxRadioBox::~wxRadioBox
+
+void wxRadioBox::AdjustButtons( int nX,
+ int nY,
+ int nWidth,
+ int nHeight,
+ int WXUNUSED(nSizeFlags) )
+{
+ wxSize vMaxSize;
+ int nXOffset = nX;
+ int nYOffset = nY + nHeight;
+ int nCx1;
+ int nCy1;
+ int nStartX;
+ int nStartY;
+ int nMaxWidth;
+ int nMaxHeight;
+ wxFont vFont = GetFont();
+
+ wxGetCharSize( m_hWnd
+ ,&nCx1
+ ,&nCy1
+ ,&vFont
+ );
+ vMaxSize = GetMaxButtonSize();
+ nMaxWidth = vMaxSize.x;
+ nMaxHeight = vMaxSize.y;
+
+ nXOffset += nCx1;
+ nYOffset -= (nMaxHeight + ((3*nCy1)/2));
+
+ nStartX = nXOffset;
+ nStartY = nYOffset;
+
+ for (int i = 0; i < m_nNoItems; i++)
+ {
+ //
+ // The last button in the row may be wider than the other ones as the
+ // radiobox may be wider than the sum of the button widths (as it
+ // happens, for example, when the radiobox label is very long)
+ //
+ bool bIsLastInTheRow;
+
+ if (m_windowStyle & wxRA_SPECIFY_COLS)
+ {
+ //
+ // 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;
+
+ bIsLastInTheRow = ((n % GetMajorDim()) == 0) || (n == m_nNoItems);
+ }
+ else // winRA_SPECIFY_ROWS
+ {
+ //
+ // Item is the last in the row if it is in the last columns
+ //
+ bIsLastInTheRow = i >= (m_nNoItems/GetMajorDim()) * GetMajorDim();
+ }
+
+ //
+ // Is this the start of new row/column?
+ //
+ if (i && (i % GetMajorDim() == 0))
+ {
+ if (m_windowStyle & wxRA_SPECIFY_ROWS)
+ {
+
+ //
+ // Start of new column
+ //
+ nYOffset = nStartY;
+ nXOffset += nMaxWidth + nCx1;
+ }
+ else // start of new row
+ {
+ nXOffset = nStartX;
+ nYOffset -= nMaxHeight;
+ if (m_pnRadioWidth[0] > 0L)
+ nYOffset -= nCy1/2;
+ }
+ }
+
+ int nWidthBtn;
+
+ if (bIsLastInTheRow)
+ {
+ //
+ // Make the button go to the end of radio box
+ //
+ nWidthBtn = nStartX + nWidth - nXOffset - (2 * nCx1);
+ if (nWidthBtn < nMaxWidth)
+ nWidthBtn = nMaxWidth;
+ }
+ else
+ {
+ //
+ // Normal button, always of the same size
+ //
+ nWidthBtn = nMaxWidth;
+ }
+
+ //
+ // Make all buttons of the same, maximal size - like this they
+ // cover the radiobox entirely and the radiobox tooltips are always
+ // shown (otherwise they are not when the mouse pointer is in the
+ // radiobox part not beYInt32ing to any radiobutton)
+ //
+ ::WinSetWindowPos( (HWND)m_ahRadioButtons[i]
+ ,HWND_TOP
+ ,(LONG)nXOffset
+ ,(LONG)nYOffset
+ ,(LONG)nWidthBtn
+ ,(LONG)nMaxHeight
+ ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
+ );
+ //
+ // Where do we put the next button?
+ //
+ if (m_windowStyle & wxRA_SPECIFY_ROWS)
+ {
+ //
+ // Below this one
+ //
+ nYOffset -= nMaxHeight;
+ if (m_pnRadioWidth[0] > 0)
+ nYOffset -= nCy1/2;
+ }
+ else
+ {
+ //
+ // To the right of this one
+ //
+ nXOffset += nWidthBtn + nCx1;
+ }
+ }
+} // end of wxRadioBox::AdjustButtons
+
+void wxRadioBox::Command (
+ wxCommandEvent& rEvent
+)
+{
+ SetSelection (rEvent.GetInt());
+ ProcessCommand(rEvent);
+} // end of wxRadioBox::Command
+
+bool wxRadioBox::ContainsHWND(
+ WXHWND hWnd
+) const
+{
+ size_t nCount = GetCount();
+ size_t i;
+
+ for (i = 0; i < nCount; i++)
+ {
+ if (GetRadioButtons()[i] == hWnd)
+ return true;
+ }
+ return false;
+} // end of wxRadioBox::ContainsHWND
+
+bool wxRadioBox::Create(
+ wxWindow* pParent
+, wxWindowID vId
+, const wxString& rsTitle
+, const wxPoint& rPos
+, const wxSize& rSize
+, const wxArrayString& asChoices
+, int nMajorDim
+, long lStyle
+, const wxValidator& rVal
+, const wxString& rsName
+)
+{
+ wxCArrayString chs(asChoices);
+
+ return Create(pParent, vId, rsTitle, rPos, rSize, chs.GetCount(),
+ chs.GetStrings(), nMajorDim, lStyle, rVal, rsName);
projects / wxWidgets.git / blobdiff