// Author: David Webster
// Modified by:
// Created: 10/12/99
-// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_RADIOBOX
+
+#include "wx/radiobox.h"
+
#ifndef WX_PRECOMP
#include <stdio.h>
- #include "wx/setup.h"
- #include "wx/wxchar.h"
+ #include "wx/crt.h"
#include "wx/string.h"
#include "wx/bitmap.h"
#include "wx/brush.h"
- #include "wx/radiobox.h"
#endif
#include "wx/os2/private.h"
// global vars
// ---------------------------------------------------------------------------
-// the pointer to standard radio button wnd proc
extern void wxAssociateWinWithHandle( HWND hWnd
,wxWindowOS2* pWin
);
+extern void wxRemoveHandleAssociation( wxWindowOS2 *pWin );
+// the pointer to standard radio button & box wnd procs
static WXFARPROC fnWndProcRadioBtn = NULL;
static WXFARPROC fnWndProcRadioBox = NULL;
{
m_nSelectedButton = -1;
m_nNoItems = 0;
- m_nNoRowsOrCols = 0;
m_ahRadioButtons = NULL;
m_pnRadioWidth = NULL;
m_pnRadioHeight = NULL;
wxRadioBox::~wxRadioBox()
{
- m_isBeingDeleted = true;
+ SendDestroyEvent();
+ if (m_hWnd)
+ wxRemoveHandleAssociation(this);
if (m_ahRadioButtons)
{
- int i;
- for (i = 0; i < m_nNoItems; i++)
+ for (unsigned int i = 0; i < m_nNoItems; i++)
+ {
+ wxWindow* pWin = wxFindWinFromHandle((WXHWND)m_ahRadioButtons[i]);
+ wxRemoveHandleAssociation(pWin);
+
::WinDestroyWindow((HWND)m_ahRadioButtons[i]);
+ }
delete[] m_ahRadioButtons;
}
if (m_pnRadioWidth)
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
-)
+void wxRadioBox::Command ( wxCommandEvent& rEvent )
{
SetSelection (rEvent.GetInt());
ProcessCommand(rEvent);
} // end of wxRadioBox::Command
-bool wxRadioBox::ContainsHWND(
- WXHWND hWnd
-) const
+bool wxRadioBox::ContainsHWND( WXHWND hWnd ) const
{
- size_t nCount = GetCount();
- size_t i;
+ unsigned int nCount = GetCount();
+ unsigned int i;
for (i = 0; i < nCount; i++)
{
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
-)
+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);
chs.GetStrings(), nMajorDim, lStyle, rVal, rsName);
}
-bool wxRadioBox::Create(
- wxWindow* pParent
-, wxWindowID vId
-, const wxString& rsTitle
-, const wxPoint& rPos
-, const wxSize& rSize
-, int nNum
-, const wxString asChoices[]
-, int nMajorDim
-, long lStyle
-, const wxValidator& rVal
-, const wxString& rsName
-)
-{
- wxColour vColour;
- LONG lColor;
+bool wxRadioBox::Create( wxWindow* pParent,
+ wxWindowID vId,
+ const wxString& rsTitle,
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ int nNum,
+ const wxString asChoices[],
+ int nMajorDim,
+ long lStyle,
+ const wxValidator& rVal,
+ const wxString& rsName )
+{
+ wxColour vColour(*wxBLACK);
+ LONG lColor;
+ HWND hWndParent = GetHwndOf(pParent);
- vColour.Set(wxString(wxT("BLACK")));
m_backgroundColour = pParent->GetBackgroundColour();
m_nSelectedButton = -1;
m_nNoItems = 0;
- SetMajorDim(nMajorDim == 0 ? nNum : nMajorDim, lStyle);
- m_nNoRowsOrCols = nMajorDim;
-
//
// Common initialization
//
wxAssociateWinWithHandle(m_hWnd, this);
//
- // Some radio boxes test consecutive id.
+ // Now we can set m_nNoItems and let SetMajorDim set m_numCols/m_numRows
//
- m_nNoItems = nNum;
- (void)NewControlId();
+ m_nNoItems = (unsigned int)nNum;
+ SetMajorDim(nMajorDim == 0 ? nNum : nMajorDim, lStyle);
+
m_ahRadioButtons = new WXHWND[nNum];
m_pnRadioWidth = new int[nNum];
m_pnRadioHeight = new int[nNum];
for (int i = 0; i < nNum; i++)
{
m_pnRadioWidth[i] = m_pnRadioHeight[i] = -1;
-
- long lStyleBtn = BS_AUTORADIOBUTTON | WS_TABSTOP | WS_VISIBLE;
+ long lStyleBtn = BS_AUTORADIOBUTTON | WS_VISIBLE;
int nNewId = NewControlId();
- if (i == 0 && lStyle == 0)
- lStyleBtn |= WS_GROUP;
-
- HWND hWndBtn = (WXHWND)::WinCreateWindow ( GetHwndOf(pParent)
- ,WC_BUTTON
- ,::wxPMTextToLabel(asChoices[i])
- ,lStyleBtn
- ,0, 0, 0, 0
- ,GetWinHwnd(pParent)
- ,HWND_TOP
- ,(HMENU)nNewId
- ,NULL
- ,NULL
+ if (i == 0)
+ lStyleBtn |= WS_GROUP | WS_TABSTOP;
+
+ wxString sLabel = ::wxPMTextToLabel(asChoices[i]);
+
+ HWND hWndBtn = (WXHWND)::WinCreateWindow ( hWndParent,
+ WC_BUTTON,
+ sLabel.c_str(),
+ lStyleBtn,
+ 0, 0, 0, 0,
+ hWndParent,
+ HWND_BOTTOM,
+ (HMENU)nNewId,
+ NULL,
+ NULL
);
+ if (!hWndBtn)
+ {
+ return false;
+ }
lColor = (LONG)vColour.GetPixel();
::WinSetPresParam( hWndBtn
,PP_FOREGROUNDCOLOR
,sizeof(LONG)
,(PVOID)&lColor
);
- lColor = (LONG)m_backgroundColour.GetPixel();
+ lColor = (LONG)m_backgroundColour.GetPixel();
::WinSetPresParam( hWndBtn
,PP_BACKGROUNDCOLOR
,sizeof(LONG)
,(PVOID)&lColor
);
- if (!hWndBtn)
- {
- return false;
- }
m_ahRadioButtons[i] = (WXHWND)hWndBtn;
SubclassRadioButton((WXHWND)hWndBtn);
wxAssociateWinWithHandle(hWndBtn, this);
}
//
- // Create a dummy radio control to end the group.
+ // Create a dummy control to end the group.
//
- (void)::WinCreateWindow ( GetHwndOf(pParent),
+ (void)::WinCreateWindow ( hWndParent,
WC_BUTTON,
"",
- WS_GROUP | BS_AUTORADIOBUTTON,
+ WS_GROUP,
0, 0, 0, 0,
- GetWinHwnd(pParent),
+ hWndParent,
HWND_TOP,
(HMENU)NewControlId(),
NULL,
NULL
);
- SetFont(*wxSMALL_FONT);
fnWndProcRadioBox = (WXFARPROC)::WinSubclassWindow( GetHwnd()
,(PFNWP)wxRadioBoxWndProc
);
,sizeof(LONG)
,(PVOID)&lColor
);
- ::WinSetPresParam( m_hWnd
- ,PP_BORDERDARKCOLOR
- ,sizeof(LONG)
- ,(PVOID)&lColor
- );
- lColor = (LONG)m_backgroundColour.GetPixel();
+ lColor = (LONG)m_backgroundColour.GetPixel();
::WinSetPresParam( m_hWnd
,PP_BACKGROUNDCOLOR
,sizeof(LONG)
,(PVOID)&lColor
);
- ::WinSetPresParam( m_hWnd
- ,PP_BORDERLIGHTCOLOR
- ,sizeof(LONG)
- ,(PVOID)&lColor
- );
SetXComp(0);
SetYComp(0);
SetSelection(0);
wxSize wxRadioBox::DoGetBestSize() const
{
return (GetTotalButtonSize(GetMaxButtonSize()));
-} // end of WinGuiBase_CRadioBox::DoGetBestSize
+} // end of wxRadioBox::DoGetBestSize
void wxRadioBox::DoSetSize(
int nX
, int nSizeFlags
)
{
+ //
+ // Input parameters assume wxWidgets coordinate system
+ //
int nCurrentX;
int nCurrentY;
int nWidthOld;
int nHeightOld;
int nXx = nX;
int nYy = nY;
-#if RADIOBTN_PARENT_IS_RADIOBOX
- int nXOffset = 0;
- int nYOffset = 0;
-#else
int nXOffset = nXx;
int nYOffset = nYy;
-#endif
int nCx1;
int nCy1;
wxSize vMaxSize = GetMaxButtonSize();
nHeight = nHeightOld;
}
+ //
+ // Now convert to OS/2 coordinate system
+ //
wxWindowOS2* pParent = (wxWindowOS2*)GetParent();
-
if (pParent)
- {
- int nOS2Height = GetOS2ParentHeight(pParent);
-
- nYy = nOS2Height - (nYy + nHeight);
- nYOffset = nYy + nHeight;
- }
+ nYy = GetOS2ParentHeight(pParent) - nYy - nHeight;
else
{
RECTL vRect;
-
::WinQueryWindowRect(HWND_DESKTOP, &vRect);
- nYy = vRect.yTop - (nYy + nHeight);
+ nYy = vRect.yTop - nYy - nHeight;
}
+ nYOffset = nYy + nHeight;
::WinSetWindowPos( GetHwnd()
,HWND_TOP
,(LONG)nXx
nStartX = nXOffset;
nStartY = nYOffset;
- for (int i = 0; i < m_nNoItems; i++)
+ for (unsigned 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;
+ bool bIsLastInTheRow;
if (m_windowStyle & wxRA_SPECIFY_COLS)
{
//
int n = i + 1;
- bIsLastInTheRow = ((n % GetMajorDim()) == 0) || (n == m_nNoItems);
+ bIsLastInTheRow = ((n % GetMajorDim()) == 0) || (n == (int)m_nNoItems);
}
else // winRA_SPECIFY_ROWS
{
{
if (m_windowStyle & wxRA_SPECIFY_ROWS)
{
-
//
// Start of new column
//
// 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 beinting to any radiobutton)
+ // radiobox part not belonging to any radiobutton)
//
::WinSetWindowPos( (HWND)m_ahRadioButtons[i]
- ,HWND_TOP
+ ,HWND_BOTTOM
,(LONG)nXOffset
,(LONG)nYOffset
,(LONG)nWidthBtn
}
} // end of wxRadioBox::DoSetSize
-bool wxRadioBox::Enable(int nItem, bool bEnable)
+bool wxRadioBox::Enable(unsigned int nItem, bool bEnable)
{
wxCHECK_MSG( IsValid(nItem), false,
wxT("invalid item in wxRadioBox::Enable()") );
return true;
} // end of wxRadioBox::Enable
-bool wxRadioBox::Enable(
- bool bEnable
-)
+bool wxRadioBox::Enable(bool bEnable)
{
if ( !wxControl::Enable(bEnable) )
return false;
- for (int i = 0; i < m_nNoItems; i++)
+ for (unsigned int i = 0; i < m_nNoItems; i++)
::WinEnableWindow((HWND)m_ahRadioButtons[i], bEnable);
return true;
} // end of wxRadioBox::Enable
-int wxRadioBox::GetCount() const
+unsigned int wxRadioBox::GetCount() const
{
return m_nNoItems;
} // end of wxRadioBox::GetCount
wxSize wxRadioBox::GetMaxButtonSize() const
{
- int nWidthMax = 0;
- int nHeightMax = 0;
+ int nWidthMax = 0;
+ int nHeightMax = 0;
- for (int i = 0 ; i < m_nNoItems; i++)
+ for (unsigned int i = 0 ; i < m_nNoItems; i++)
{
- int nWidth;
- int nHeight;
+ int nWidth;
+ int nHeight;
if (m_pnRadioWidth[i] < 0L)
{
return maxsize;
} // end of wxRadioBox::GetMaxButtonSize
-void wxRadioBox::GetPosition( int* pnX,
- int* WXUNUSED(pnY) ) const
-{
- wxWindowOS2* pParent = GetParent();
- RECT vRect = { -1, -1, -1, -1 };
- POINTL vPoint;
- int i;
-
- for (i = 0; i < m_nNoItems; i++)
- wxFindMaxSize( m_ahRadioButtons[i]
- ,&vRect
- );
- if (m_hWnd)
- wxFindMaxSize( m_hWnd
- ,&vRect
- );
-
- //
- // Since we now have the absolute screen coords, if there's a parent we
- // must subtract its top left corner
- //
- vPoint.x = vRect.xLeft;
- vPoint.y = vRect.yTop;
- if (pParent)
- {
- SWP vSwp;
-
- ::WinQueryWindowPos((HWND)pParent->GetHWND(), &vSwp);
- vPoint.x = vSwp.x;
- vPoint.y = vSwp.y;
- }
-
- //
- // We may be faking the client origin. So a window that's really at (0, 30)
- // may appear (to wxWin apps) to be at (0, 0).
- //
- if (GetParent())
- {
- wxPoint vPt(GetParent()->GetClientAreaOrigin());
-
- vPoint.x = vPt.x;
- vPoint.y = vPt.y;
- }
- *pnX = vPoint.x;
- *pnX = vPoint.y;
-} // end of wxRadioBox::GetPosition
-
// Get single selection, for single choice list items
int wxRadioBox::GetSelection() const
{
void wxRadioBox::GetSize( int* pnWidth, int* pnHeight ) const
{
- RECT vRect;
- int i;
+ RECT vRect;
vRect.xLeft = -1;
vRect.xRight = -1;
vRect.yBottom = -1;
if (m_hWnd)
- wxFindMaxSize( m_hWnd
- ,&vRect
- );
+ wxFindMaxSize( m_hWnd, &vRect );
- for (i = 0; i < m_nNoItems; i++)
- wxFindMaxSize( m_ahRadioButtons[i]
- ,&vRect
- );
+ for (unsigned int i = 0; i < m_nNoItems; i++)
+ wxFindMaxSize( m_ahRadioButtons[i], &vRect );
if (pnWidth)
*pnWidth = vRect.xRight - vRect.xLeft;
} // end of wxRadioBox::GetSize
// Find string for position
-wxString wxRadioBox::GetString(
- int nNum
-) const
+wxString wxRadioBox::GetString(unsigned int nNum) const
{
+ wxCHECK_MSG( IsValid(nNum), wxEmptyString, wxT("invalid radiobox index") );
return wxGetWindowText(m_ahRadioButtons[nNum]);
} // end of wxRadioBox::GetString
// For single selection items only
wxString wxRadioBox::GetStringSelection() const
{
- wxString sResult;
- int nSel = GetSelection();
+ wxString sResult;
+ int nSel = GetSelection();
- if (nSel > -1)
+ if (nSel != wxNOT_FOUND)
sResult = GetString(nSel);
+
return sResult;
} // end of wxRadioBox::GetStringSelection
//
// And also wide enough for its label
//
- wxString sStr = wxGetWindowText(GetHwnd());
- if (!sStr.IsEmpty())
+ wxString sStr = wxGetWindowText(GetHwnd());
+ if (!sStr.empty())
{
GetTextExtent( sStr
,&nWidthLabel
if (wId == GetId())
return true;
-
- for (int i = 0; i < m_nNoItems; i++)
+ for (unsigned int i = 0; i < m_nNoItems; i++)
{
if (wId == wxGetWindowId(m_ahRadioButtons[i]))
{
void wxRadioBox::SendNotificationEvent()
{
- wxCommandEvent vEvent( wxEVT_COMMAND_RADIOBOX_SELECTED
- ,m_windowId
- );
+ wxCommandEvent vEvent(
+ wxEVT_RADIOBOX,
+ m_windowId
+ );
vEvent.SetInt( m_nSelectedButton );
vEvent.SetString( GetString(m_nSelectedButton) );
}
} // end of wxRadioBox::SetFocus
-bool wxRadioBox::SetFont(
- const wxFont& rFont
-)
+bool wxRadioBox::SetFont(const wxFont& rFont)
{
if (!wxControl::SetFont(rFont))
{
//
// Also set the font of our radio buttons
//
- for (int n = 0; n < (int)m_nNoItems; n++)
+ for (unsigned int n = 0; n < m_nNoItems; n++)
{
- HWND hWndBtn = (HWND)m_ahRadioButtons[n];
+ HWND hWndBtn = (HWND)m_ahRadioButtons[n];
- wxOS2SetFont( hWndBtn
- ,rFont
- );
+ wxOS2SetFont( hWndBtn, rFont );
::WinInvalidateRect(hWndBtn, NULL, FALSE);
}
return true;
m_nSelectedButton = nNum;
} // end of wxRadioBox::SetSelection
-void wxRadioBox::SetString(
- int nItem
-, const wxString& rsLabel
-)
+void wxRadioBox::SetString(unsigned int nItem, const wxString& rsLabel)
{
wxCHECK_RET( IsValid(nItem), wxT("invalid radiobox index") );
m_pnRadioWidth[nItem] = m_pnRadioHeight[nItem] = -1;
- ::WinSetWindowText((HWND)m_ahRadioButtons[nItem], (PSZ)rsLabel.c_str());
+ ::WinSetWindowText((HWND)m_ahRadioButtons[nItem], rsLabel.c_str());
} // end of wxRadioBox::SetString
bool wxRadioBox::SetStringSelection(const wxString& rsStr)
return false;
} // end of wxRadioBox::SetStringSelection
-bool wxRadioBox::Show(
- bool bShow
-)
+bool wxRadioBox::Show(bool bShow)
{
if (!wxControl::Show(bShow))
return false;
- for (int i = 0; i < m_nNoItems; i++)
+ for (unsigned int i = 0; i < m_nNoItems; i++)
{
::WinShowWindow((HWND)m_ahRadioButtons[i], (BOOL)bShow);
}
} // end of wxRadioBox::Show
// Show a specific button
-bool wxRadioBox::Show(
- int nItem
-, bool bShow
-)
+bool wxRadioBox::Show(unsigned int nItem, bool bShow)
{
wxCHECK_MSG( IsValid(nItem), false,
wxT("invalid item in wxRadioBox::Show()") );
switch(uVk)
{
case VK_LEFT:
- eDir = wxDOWN;
+ eDir = wxLEFT;
break;
case VK_RIGHT:
- eDir = wxDOWN;
+ eDir = wxRIGHT;
break;
case VK_DOWN:
(MPARAM)lParam )
);
} // end of wxRadioBoxWndProc
+
+#endif // wxUSE_RADIOBOX
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