///////////////////////////////////////////////////////////////////////////////
-// Name: checklst.cpp
+// Name: src/os2/checklst.cpp
// Purpose: implementation of wxCheckListBox class
// Author: David Webster
// Modified by:
// Created: 10/13/99
-// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#if wxUSE_OWNER_DRAWN
+#if wxUSE_CHECKLISTBOX && wxUSE_OWNER_DRAWN
+
+#include "wx/checklst.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/object.h"
+ #include "wx/log.h"
+ #include "wx/window.h"
+ #include "wx/dcmemory.h"
+ #include "wx/dcscreen.h"
+ #include "wx/settings.h"
+ #include "wx/listbox.h"
+ #include "wx/bitmap.h"
+ #include "wx/colour.h"
+ #include "wx/font.h"
+#endif
-#include "wx/object.h"
-#include "wx/colour.h"
-#include "wx/font.h"
-#include "wx/bitmap.h"
-#include "wx/window.h"
-#include "wx/listbox.h"
+#include "wx/os2/dc.h"
#include "wx/ownerdrw.h"
-#include "wx/settings.h"
-#include "wx/dcmemory.h"
-#include "wx/dcscreen.h"
-#include "wx/os2/checklst.h"
-#include "wx/log.h"
#define INCL_PM
#include <os2.h>
+// ----------------------------------------------------------------------------
+// constants for base class
+// ----------------------------------------------------------------------------
+
+static const int CHECK_MARK_WIDTH = 15;
+
// ----------------------------------------------------------------------------
// private functions
// ----------------------------------------------------------------------------
// implementation
// ============================================================================
-IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox)
-
// ----------------------------------------------------------------------------
// declaration and implementation of wxCheckListBoxItem class
// ----------------------------------------------------------------------------
//
// ctor
//
- wxCheckListBoxItem( wxCheckListBox* pParent
- ,size_t nIndex
- );
+ wxCheckListBoxItem(wxCheckListBox* pParent, size_t nIndex);
//
// Drawing functions
//
- virtual bool OnDrawItem( wxDC& rDc
- ,const wxRect& rRect
- ,wxODAction eAct
- ,wxODStatus eStat
+ virtual bool OnDrawItem( wxDC& rDc,
+ const wxRect& rRect,
+ wxODAction eAct,
+ wxODStatus eStat
);
//
void Check(bool bCheck);
void Toggle(void) { Check(!IsChecked()); }
+ virtual wxString GetName() const { return m_pParent->GetString(m_nIndex); }
+
private:
- bool m_bChecked;
- wxCheckListBox* m_pParent;
- size_t m_nIndex;
+ bool m_bChecked;
+ wxCheckListBox* m_pParent;
+ size_t m_nIndex;
}; // end of CLASS wxCheckListBoxItem
-wxCheckListBoxItem::wxCheckListBoxItem (
- wxCheckListBox* pParent
-, size_t nIndex
-)
-: wxOwnerDrawn( ""
- ,TRUE // checkable
- )
+
+
+wxCheckListBoxItem::wxCheckListBoxItem(wxCheckListBox* pParent, size_t nIndex)
+ :wxOwnerDrawn( wxEmptyString, true /* checkable */ )
{
- m_bChecked = FALSE;
+ m_bChecked = false;
m_pParent = pParent;
m_nIndex = nIndex;
// done in OnMeasure while they are used only in OnDraw and we
// know that there will always be OnMeasure before OnDraw
//
- SetMarginWidth(GetDefaultMarginWidth());
+ SetMarginWidth(CHECK_MARK_WIDTH);
} // end of wxCheckListBoxItem::wxCheckListBoxItem
-bool wxCheckListBoxItem::OnDrawItem (
- wxDC& rDc
-, const wxRect& rRect
-, wxODAction eAct
-, wxODStatus eStat
-)
+
+
+bool wxCheckListBoxItem::OnDrawItem ( wxDC& rDc,
+ const wxRect& rRect,
+ wxODAction eAct,
+ wxODStatus eStat )
{
- wxRect vRect = rRect;
+ wxRect vRect = rRect;
+
- ::WinQueryWindowRect( m_pParent->GetHWND()
- ,&rDc.m_vRclPaint
- );
+ wxPMDCImpl *impl = (wxPMDCImpl*) rDc.GetImpl();
+ ::WinQueryWindowRect( m_pParent->GetHWND(), &impl->m_vRclPaint );
if (IsChecked())
eStat = (wxOwnerDrawn::wxODStatus)(eStat | wxOwnerDrawn::wxODChecked);
//
// Unfortunately PM doesn't quite get the text position exact. We need to alter
// it down and to the right, just a little bit. The coords in rRect are OS/2
- // coords not wxWindows coords.
+ // coords not wxWidgets coords.
//
vRect.x += 5;
vRect.y -= 3;
- if (wxOwnerDrawn::OnDrawItem( rDc
- ,vRect
- ,eAct
- ,eStat))
+ if (wxOwnerDrawn::OnDrawItem( rDc, vRect, eAct, eStat))
{
- size_t nCheckWidth = GetDefaultMarginWidth();
- size_t nCheckHeight = m_pParent->GetItemHeight();
- int nParentHeight;
- int nX = rRect.GetX();
- int nY = rRect.GetY();
- int nOldY = nY;
- wxColour vColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
- wxPen vPenBack;
- wxPen vPenGray;
- wxPen vPenPrev;
-
- m_pParent->GetSize( NULL
- ,&nParentHeight
- );
+ size_t nCheckWidth = CHECK_MARK_WIDTH;
+ size_t nCheckHeight = m_pParent->GetItemHeight();
+ int nParentHeight;
+ int nX = rRect.GetX();
+ int nY = rRect.GetY();
+ int nOldY = nY;
+ wxColour vColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
+ wxPen vPenBack;
+ wxPen vPenPrev;
+
+ m_pParent->GetSize( NULL, &nParentHeight);
nY = nParentHeight - nY - nCheckHeight;
vPenBack = wxPen(vColour, 1, wxSOLID);
- vPenGray = wxPen(wxColour(127, 127, 127), 1, wxSOLID);
//
// Erase the 1-pixel border
//
rDc.SetPen(vPenBack);
- rDc.DrawRectangle( nX
- ,nY
- ,nCheckWidth
- ,nCheckHeight
- );
+ rDc.DrawRectangle( nX, nY, nCheckWidth, nCheckHeight );
//
// Now we draw the smaller rectangle
//
// Draw hollow gray rectangle
//
- rDc.SetPen(vPenGray);
- rDc.DrawRectangle( nX
- ,nY
- ,nCheckWidth
- ,nCheckHeight
- );
+ rDc.SetPen(*wxGREY_PEN);
+ rDc.DrawRectangle( nX, nY, nCheckWidth, nCheckHeight );
nX++;
if (IsChecked())
//
// Draw the check by loading the sys standard bitmap and drawing it
//
- HBITMAP hChkBmp = ::WinGetSysBitmap( HWND_DESKTOP
- ,SBMP_MENUCHECK
- );
- POINTL vPoint = {nX, nOldY + 3};
-
- ::WinDrawBitmap( rDc.GetHPS()
- ,hChkBmp
- ,NULL
- ,&vPoint
- ,NULL
- ,NULL
- ,DBM_NORMAL
+ HBITMAP hChkBmp = ::WinGetSysBitmap( HWND_DESKTOP, SBMP_MENUCHECK );
+ POINTL vPoint = {nX, nOldY + 3};
+ wxPMDCImpl *impl = (wxPMDCImpl*) rDc.GetImpl();
+ ::WinDrawBitmap( impl->GetHPS(),
+ hChkBmp,
+ NULL,
+ &vPoint,
+ NULL,
+ NULL,
+ DBM_NORMAL
);
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
} // end of wxCheckListBoxItem::OnDrawItem
//
// Change the state of the item and redraw it
//
-void wxCheckListBoxItem::Check (
- bool bCheck
-)
+void wxCheckListBoxItem::Check( bool bCheck )
{
m_bChecked = bCheck;
//
// Update it
//
- int nIndex = m_pParent->GetItemIndex(this);
+ int nIndex = m_pParent->GetItemIndex(this);
wxASSERT_MSG(nIndex != wxNOT_FOUND, wxT("what does this item do here?"));
m_nIndex = (size_t)nIndex;
}
- HWND hWndListbox = (HWND)m_pParent->GetHWND();
- RECTL rUpdate;
- MRESULT mRc;
- wxCommandEvent vEvent( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED
- ,m_pParent->GetId()
- );
+ wxCommandEvent vEvent( wxEVT_CHECKLISTBOX,m_pParent->GetId());
vEvent.SetInt(m_nIndex);
vEvent.SetEventObject(m_pParent);
m_pParent->ProcessCommand(vEvent);
} // end of wxCheckListBoxItem::Check
+
// ----------------------------------------------------------------------------
// implementation of wxCheckListBox class
// ----------------------------------------------------------------------------
// define event table
// ------------------
BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox)
- EVT_CHAR(wxCheckListBox::OnChar)
- EVT_LEFT_DOWN(wxCheckListBox::OnLeftClick)
+ EVT_CHAR(wxCheckListBox::OnChar)
+ EVT_LEFT_DOWN(wxCheckListBox::OnLeftClick)
END_EVENT_TABLE()
+
+
//
// Control creation
// ----------------
// Default ctor: use Create() to really create the control
//
wxCheckListBox::wxCheckListBox()
-: wxListBox()
+ :wxCheckListBoxBase()
{
} // end of wxCheckListBox::wxCheckListBox
//
// Ctor which creates the associated control
//
-wxCheckListBox::wxCheckListBox (
- wxWindow* pParent
-, wxWindowID vId
-, const wxPoint& rPos
-, const wxSize& rSize
-, int nStrings
-, const wxString asChoices[]
-, long lStyle
-, const wxValidator& rVal
-, const wxString& rsName
-)
- : wxListBox()
+wxCheckListBox::wxCheckListBox ( wxWindow* pParent,
+ wxWindowID vId,
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ int nStrings,
+ const wxString asChoices[],
+ long lStyle,
+ const wxValidator& rVal,
+ const wxString& rsName)
+ :wxCheckListBoxBase()
+{
+ Create( pParent, vId, rPos, rSize, nStrings, asChoices, lStyle | wxLB_OWNERDRAW, rVal, rsName );
+} // end of wxCheckListBox::wxCheckListBox
+
+wxCheckListBox::wxCheckListBox ( wxWindow* pParent,
+ wxWindowID vId,
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ const wxArrayString& asChoices,
+ long lStyle,
+ const wxValidator& rVal,
+ const wxString& rsName )
+ :wxCheckListBoxBase()
{
- Create( pParent
- ,vId
- ,rPos
- ,rSize
- ,nStrings
- ,asChoices
- ,lStyle | wxLB_OWNERDRAW
- ,rVal
- ,rsName
- );
+ wxCArrayString chs(asChoices);
+ Create( pParent, vId, rPos, rSize, chs.GetCount(), chs.GetStrings(),
+ lStyle | wxLB_OWNERDRAW, rVal, rsName );
} // end of wxCheckListBox::wxCheckListBox
-void wxCheckListBox::Delete(
- int N
-)
+void wxCheckListBox::Delete(unsigned int n)
{
- wxCHECK_RET( N >= 0 && N < m_nNumItems,
- wxT("invalid index in wxListBox::Delete") );
- wxListBox::Delete(N);
+ wxCHECK_RET( IsValid(n),
+ wxT("invalid index in wxCheckListBox::Delete") );
+ wxListBox::Delete(n);
//
// Free memory
//
- delete m_aItems[N];
- m_aItems.RemoveAt(N);
+ delete m_aItems[n];
+ m_aItems.RemoveAt(n);
} // end of wxCheckListBox::Delete
-void wxCheckListBox::InsertItems (
- int nItems
-, const wxString asItems[]
-, int nPos
-)
+bool wxCheckListBox::SetFont ( const wxFont& rFont )
{
- int i;
-
- wxCHECK_RET( nPos >= 0 && nPos <= m_nNumItems,
- wxT("invalid index in wxCheckListBox::InsertItems") );
-
- wxListBox::InsertItems( nItems
- ,asItems
- ,nPos
- );
- for (i = 0; i < nItems; i++)
- {
- wxOwnerDrawn* pNewItem = CreateItem((size_t)(nPos + i));
-
- pNewItem->SetName(asItems[i]);
- m_aItems.Insert(pNewItem, (size_t)(nPos + i));
- ::WinSendMsg( (HWND)GetHWND()
- ,LM_SETITEMHANDLE
- ,(MPARAM)(i + nPos)
- ,MPFROMP(pNewItem)
- );
- }
-} // end of wxCheckListBox::InsertItems
-
-bool wxCheckListBox::SetFont (
- const wxFont& rFont
-)
-{
- size_t i;
-
- for (i = 0; i < m_aItems.GetCount(); i++)
+ for (unsigned int i = 0; i < m_aItems.GetCount(); i++)
m_aItems[i]->SetFont(rFont);
wxListBox::SetFont(rFont);
- return TRUE;
+ return true;
} // end of wxCheckListBox::SetFont
+
+
//
// Create/retrieve item
// --------------------
//
// Create a check list box item
//
-wxOwnerDrawn* wxCheckListBox::CreateItem (
- size_t nIndex
-)
+wxOwnerDrawn* wxCheckListBox::CreateItem(size_t nIndex)
{
- wxCheckListBoxItem* pItem = new wxCheckListBoxItem( this
- ,nIndex
- );
+ wxCheckListBoxItem* pItem = new wxCheckListBoxItem( this, nIndex );
return pItem;
} // end of wxCheckListBox::CreateItem
+
+
//
// Return item size
// ----------------
//
-long wxCheckListBox::OS2OnMeasure (
- WXMEASUREITEMSTRUCT* pItem
-)
+long wxCheckListBox::OS2OnMeasure ( WXMEASUREITEMSTRUCT* pItem )
{
if (!pItem)
pItem = (WXMEASUREITEMSTRUCT*)new OWNERITEM;
- if (wxListBox::OS2OnMeasure(pItem) )
+ if (wxListBox::OS2OnMeasure(pItem))
{
- POWNERITEM pStruct = (POWNERITEM)pItem;
+ POWNERITEM pStruct = (POWNERITEM)pItem;
//
// Save item height
//
// Add place for the check mark
//
- pStruct->rclItem.xRight += wxOwnerDrawn::GetDefaultMarginWidth();
+ pStruct->rclItem.xRight += CHECK_MARK_WIDTH;
return long(MRFROM2SHORT((USHORT)m_nItemHeight, (USHORT)(pStruct->rclItem.xRight - pStruct->rclItem.xLeft)));
}
return 0L;
} // end of wxCheckListBox::CreateItem
+
+
//
// Check items
// -----------
//
-bool wxCheckListBox::IsChecked (
- size_t uiIndex
-) const
+bool wxCheckListBox::IsChecked(unsigned int uiIndex) const
{
return GetItem(uiIndex)->IsChecked();
} // end of wxCheckListBox::IsChecked
-void wxCheckListBox::Check (
- size_t uiIndex
-, bool bCheck
-)
+void wxCheckListBox::Check(unsigned int uiIndex, bool bCheck)
{
GetItem(uiIndex)->Check(bCheck);
} // end of wxCheckListBox::Check
+
+
//
// Process events
// --------------
//
-void wxCheckListBox::OnChar (
- wxKeyEvent& rEvent
-)
+void wxCheckListBox::OnChar ( wxKeyEvent& rEvent )
{
- if (rEvent.KeyCode() == WXK_SPACE)
+ if (rEvent.GetKeyCode() == WXK_SPACE)
GetItem(GetSelection())->Toggle();
else
rEvent.Skip();
} // end of wxCheckListBox::OnChar
-void wxCheckListBox::OnLeftClick (
- wxMouseEvent& rEvent
-)
+void wxCheckListBox::OnLeftClick ( wxMouseEvent& rEvent )
{
//
// Clicking on the item selects it, clicking on the checkmark toggles
//
- if (rEvent.GetX() <= wxOwnerDrawn::GetDefaultMarginWidth())
+ if (rEvent.GetX() <= CHECK_MARK_WIDTH)
{
int nParentHeight;
wxScreenDC vDc;
wxCoord vHeight;
- GetSize( NULL
- ,&nParentHeight
- );
+ GetSize( NULL, &nParentHeight );
vDc.SetFont(GetFont());
- vHeight = vDc.GetCharHeight() * 2.5;
+ vHeight = (wxCoord)(vDc.GetCharHeight() * 2.5);
//
// This, of course, will not work if the LB is scrolled
//
- int nY = rEvent.GetY();
+ int nY = rEvent.GetY();
nY = nParentHeight - (nY + vHeight);
- size_t nItem = (size_t)(nY / vHeight);
+ size_t nItem = (size_t)(nY / vHeight);
- if (nItem < (size_t)m_nNumItems)
+ if (nItem < m_nNumItems)
GetItem(nItem)->Toggle();
//
// else: it's not an error, just click outside of client zone
}
} // end of wxCheckListBox::OnLeftClick
-#endif
-
+#endif // wxUSE_CHECKLISTBOX && wxUSE_OWNER_DRAWN
projects / wxWidgets.git / blobdiff