///////////////////////////////////////////////////////////////////////////////
-// Name: menuitem.cpp
+// Name: src/os2/menuitem.cpp
// Purpose: wxMenuItem implementation
// Author: David Webster
// Modified by:
// Created: 10/10/98
-// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// headers & declarations
// ============================================================================
-#ifdef __GNUG__
- #pragma implementation "menuitem.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#include "wx/menuitem.h"
+#include "wx/stockitem.h"
+
#ifndef WX_PRECOMP
#include "wx/font.h"
#include "wx/bitmap.h"
#include "wx/settings.h"
- #include "wx/font.h"
#include "wx/window.h"
#include "wx/accel.h"
#include "wx/menu.h"
#include "wx/string.h"
+ #include "wx/log.h"
#endif
-#include "wx/menuitem.h"
-#include "wx/log.h"
-
#if wxUSE_ACCEL
#include "wx/accel.h"
#endif // wxUSE_ACCEL
// dynamic classes implementation
// ----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
-
// ----------------------------------------------------------------------------
// wxMenuItem
// ----------------------------------------------------------------------------
,eKind
,pSubMenu
)
-#if wxUSE_OWNER_DRAWN
-, wxOwnerDrawn( wxPMTextToLabel(rsText)
- ,eKind == wxITEM_CHECK
- )
-#endif // owner drawn
{
wxASSERT_MSG(pParentMenu != NULL, wxT("a menu item should have a parent"));
memset(&m_vMenuData, '\0', sizeof(m_vMenuData));
,bIsCheckable ? wxITEM_CHECK : wxITEM_NORMAL
,pSubMenu
)
-#if wxUSE_OWNER_DRAWN
-, wxOwnerDrawn( wxPMTextToLabel(rsText)
- ,bIsCheckable
- )
-#endif // owner drawn
{
wxASSERT_MSG(pParentMenu != NULL, wxT("a menu item should have a parent"));
memset(&m_vMenuData, '\0', sizeof(m_vMenuData));
//
// Set default menu colors
//
- #define SYS_COLOR(c) (wxSystemSettings::GetColour(wxSYS_COLOUR_##c))
-
- SetTextColour(SYS_COLOR(MENUTEXT));
- SetBackgroundColour(SYS_COLOR(MENU));
+ SetTextColour(wxNullColour);
+ SetBackgroundColour(wxNullColour);
//
// We don't want normal items be owner-drawn
//
- ResetOwnerDrawn();
- #undef SYS_COLOR
-
- //
- // Tell the owner drawing code to to show the accel string as well
- //
- SetAccelString(m_text.AfterFirst(_T('\t')));
+ SetOwnerDrawn(false);
#endif // wxUSE_OWNER_DRAWN
} // end of wxMenuItem::Init
// --------------
bool wxMenuItem::IsChecked() const
{
- USHORT uFlag = SHORT1FROMMR(::WinSendMsg( GetHMenuOf(m_parentMenu)
- ,MM_QUERYITEMATTR
- ,MPFROM2SHORT(GetId(), TRUE)
- ,MPFROMSHORT(MIA_CHECKED)
- ));
+ USHORT uFlag = SHORT1FROMMR(::WinSendMsg( GetHMenuOf(m_parentMenu)
+ ,MM_QUERYITEMATTR
+ ,MPFROM2SHORT(GetId(), TRUE)
+ ,MPFROMSHORT(MIA_CHECKED)
+ ));
- return (uFlag & MIA_CHECKED);
+ return (uFlag & MIA_CHECKED) == MIA_CHECKED ;
} // end of wxMenuItem::IsChecked
-wxString wxMenuItemBase::GetLabelFromText(
+wxString wxMenuItemBase::GetLabelText(
const wxString& rsText
)
{
wxString sLabel;
- for (const char* zPc = rsText.c_str(); *zPc; zPc++)
+ for (const wxChar* zPc = rsText.c_str(); *zPc; zPc++)
{
if (*zPc == wxT('~') || *zPc == wxT('&'))
{
sLabel += *zPc;
}
return sLabel;
-} // end of wxMenuItemBase::GetLabelFromText
+} // end of wxMenuItemBase::GetLabelText
//
// Radio group stuff
//
void wxMenuItem::SetAsRadioGroupStart()
{
- m_bIsRadioGroupStart = TRUE;
+ m_bIsRadioGroupStart = true;
} // end of wxMenuItem::SetAsRadioGroupStart
void wxMenuItem::SetRadioGroupStart(
)
{
wxASSERT_MSG( !m_bIsRadioGroupStart
- ,_T("should only be called for the next radio items")
+ ,wxT("should only be called for the next radio items")
);
m_vRadioGroup.m_nStart = nStart;
)
{
wxASSERT_MSG( m_bIsRadioGroupStart
- ,_T("should only be called for the first radio item")
+ ,wxT("should only be called for the first radio item")
);
m_vRadioGroup.m_nEnd = nEnd;
} // end of wxMenuItem::SetRadioGroupEnd
);
if (!bOk)
{
- wxLogLastError("EnableMenuItem");
+ wxLogLastError(wxT("EnableMenuItem"));
}
wxMenuItemBase::Enable(bEnable);
} // end of wxMenuItem::Enable
int nPos = rItems.IndexOf(this);
wxCHECK_RET( nPos != wxNOT_FOUND
- ,_T("menuitem not found in the menu items list?")
+ ,wxT("menuitem not found in the menu items list?")
);
//
}
if (!bOk)
{
- wxLogLastError("CheckMenuItem");
+ wxLogLastError(wxT("CheckMenuItem"));
}
wxMenuItemBase::Check(bCheck);
} // end of wxMenuItem::Check
-void wxMenuItem::SetText(
- const wxString& rText
-)
+void wxMenuItem::SetItemLabel( const wxString& rText )
{
//
// Don't do anything if label didn't change
if (m_text == sText)
return;
- wxMenuItemBase::SetText(sText);
- OWNER_DRAWN_ONLY(wxOwnerDrawn::SetName(sText));
-#if wxUSE_OWNER_DRAWN
- SetAccelString(rText.AfterFirst(_T('\t')));
-#endif // wxUSE_OWNER_DRAWN
+ // wxMenuItemBase will do stock ID checks
+ wxMenuItemBase::SetItemLabel(sText);
- HWND hMenu = GetHmenuOf(m_parentMenu);
+ HWND hMenu = GetHmenuOf(m_parentMenu);
wxCHECK_RET(hMenu, wxT("menuitem without menu"));
m_parentMenu->UpdateAccel(this);
#endif // wxUSE_ACCEL
- USHORT uId = GetRealId();
- MENUITEM vItem;
- USHORT uFlagsOld;
+ USHORT uId = (USHORT)GetRealId();
+ MENUITEM vItem;
+ USHORT uFlagsOld;
if (!::WinSendMsg( hMenu
,MM_QUERYITEM
,(MPARAM)&vItem
))
{
- wxLogLastError("GetMenuState");
+ wxLogLastError(wxT("GetMenuState"));
}
else
{
uFlagsOld |= MIS_SUBMENU;
}
- BYTE* pData;
+ char* pData;
#if wxUSE_OWNER_DRAWN
if (IsOwnerDrawn())
{
uFlagsOld |= MIS_OWNERDRAW;
- pData = (BYTE*)this;
+ pData = (char*)this;
}
else
#endif //owner drawn
{
uFlagsOld |= MIS_TEXT;
- pData = (BYTE*)sText.c_str();
+ pData = (char*) m_text.wx_str();
}
//
}
} // end of wxMenuItem::SetText
-void wxMenuItem::SetCheckable(
- bool bCheckable
-)
+#if wxUSE_OWNER_DRAWN
+
+wxString wxMenuItem::GetName() const
+{
+ return GetItemLabelText();
+}
+
+bool wxMenuItem::OnMeasureItem( size_t* pWidth, size_t* pHeight )
+{
+ wxMemoryDC vDC;
+
+ wxString sStr = GetName();
+
+ //
+ // If we have a valid accel string, then pad out
+ // the menu string so that the menu and accel string are not
+ // placed on top of each other.
+ wxString accel = GetItemLabel().AfterFirst(wxT('\t'));
+ if (!accel.empty() )
+ {
+ sStr.Pad(sStr.length()%8);
+ sStr += accel;
+ }
+ vDC.SetFont(GetFont());
+ vDC.GetTextExtent( sStr
+ ,(wxCoord *)pWidth
+ ,(wxCoord *)pHeight
+ );
+ if (!accel.empty())
+ {
+ //
+ // Measure the accelerator string, and add its width to
+ // the total item width, plus 16 (Accelerators are right justified,
+ // with the right edge of the text rectangle 16 pixels left of
+ // the right edge of the menu)
+ //
+ int nAccelWidth;
+ int nAccelHeight;
+
+ vDC.GetTextExtent( m_strAccel
+ ,&nAccelWidth
+ ,&nAccelHeight
+ );
+ *pWidth += nAccelWidth;
+ }
+
+ //
+ // Add space at the end of the menu for the submenu expansion arrow.
+ // This will also allow offsetting the accel string from the right edge
+ //
+ *pWidth = (size_t)(*pWidth + GetDefaultMarginWidth() * 1.5);
+
+ //
+ // JACS: items still look too tightly packed, so adding 5 pixels.
+ //
+ (*pHeight) += 5;
+
+ //
+ // Ray Gilbert's changes - Corrects the problem of a BMP
+ // being placed next to text in a menu item, and the BMP does
+ // not match the size expected by the system. This will
+ // resize the space so the BMP will fit. Without this, BMPs
+ // must be no larger or smaller than 16x16.
+ //
+ if (m_bmpChecked.IsOk())
+ {
+ //
+ // Is BMP height larger than text height?
+ //
+ size_t nAdjustedHeight = m_bmpChecked.GetHeight() +
+ wxSystemSettings::GetMetric(wxSYS_EDGE_Y);
+ if (*pHeight < nAdjustedHeight)
+ *pHeight = nAdjustedHeight;
+
+ //
+ // Does BMP encroach on default check menu position?
+ //
+ size_t nAdjustedWidth = m_bmpChecked.GetWidth() +
+ (wxSystemSettings::GetMetric(wxSYS_EDGE_X) * 2);
+
+ //
+ // Do we need to widen margin to fit BMP?
+ //
+ if ((size_t)GetMarginWidth() < nAdjustedWidth)
+ SetMarginWidth(nAdjustedWidth);
+
+ //
+ // Add the size of the bitmap to our total size...
+ //
+ *pWidth += GetMarginWidth();
+ }
+
+ //
+ // Add the size of the bitmap to our total size - even if we don't have
+ // a bitmap we leave room for one...
+ //
+ *pWidth += GetMarginWidth();
+
+ //
+ // Make sure that this item is at least as
+ // tall as the user's system settings specify
+ //
+ const size_t heightStd = 6; // FIXME: get value from the system
+ if ( *pHeight < heightStd )
+ *pHeight = heightStd;
+ m_nHeight = *pHeight; // remember height for use in OnDrawItem
+ return true;
+} // end of wxOwnerDrawn::OnMeasureItem
+
+bool wxMenuItem::OnDrawItem( wxDC& rDC,
+ const wxRect& rRect,
+ wxODAction eAction,
+ wxODStatus eStatus )
{
- wxMenuItemBase::SetCheckable(bCheckable);
- OWNER_DRAWN_ONLY(wxOwnerDrawn::SetCheckable(bCheckable));
-} // end of wxMenuItem::SetCheckable
+
+ //
+ // Select the font and draw the text
+ // ---------------------------------
+ //
+
+ CHARBUNDLE vCbnd;
+ wxPMDCImpl *impl = (wxPMDCImpl*) rDC.GetImpl();
+ HPS hPS= impl->GetHPS();
+ wxFont vFont;
+ wxColour vColBack;
+ wxColour vColText;
+ COLORREF vRef;
+ RECTL vRect = {rRect.x + 4, rRect.y + 1, rRect.x + (rRect.width - 2), rRect.y + rRect.height};
+
+ memset(&vCbnd, 0, sizeof(CHARBUNDLE));
+
+ GetFontToUse(vFont);
+ GetColourToUse(eStatus, vColText, vColBack);
+
+ rDC.SetFont(vFont);
+ rDC.SetTextBackground(vColBack);
+ rDC.SetTextForeground(vColText);
+ rDC.SetBackgroundMode(wxTRANSPARENT);
+
+ vCbnd.lColor = vColText.GetPixel();
+ vCbnd.lBackColor = vColBack.GetPixel();
+ ::GpiSetAttrs( hPS
+ ,PRIM_CHAR
+ ,CBB_BACK_COLOR | CBB_COLOR
+ ,0
+ ,&vCbnd
+ );
+ ::GpiSetBackMix( hPS
+ ,BM_LEAVEALONE
+ );
+
+ //
+ // Paint the background
+ //
+ ::WinFillRect(hPS, &vRect, vColBack.GetPixel());
+
+ //
+ // Determine where to draw and leave space for a check-mark.
+ //
+ int nX = rRect.x + GetMarginWidth();
+
+ //
+ // Unfortunately, unlike Win32, PM has no owner drawn specific text
+ // drawing methods like ::DrawState that can cleanly handle accel
+ // mnemonics and deal, automatically, with various states, so we have
+ // to handle them ourselves. Notice Win32 can't handle \t in ownerdrawn
+ // strings either. We cannot handle mnemonics either. We display
+ // them, though, in the hope we can figure them out some day.
+ //
+
+ //
+ // Display main text and accel text separately to align better
+ //
+ wxString sTgt = wxT("\t");
+ wxString sFullString = GetItemLabel(); // need to save the original text
+ wxString sAccel;
+ int nIndex;
+ size_t nWidth;
+ size_t nCharWidth;
+ size_t nHeight;
+ bool bFoundMnemonic = false;
+ bool bFoundAccel = false;
+
+ //
+ // Deal with the tab, extracting the Accel text
+ //
+ nIndex = sFullString.Find(sTgt);
+ if (nIndex != -1)
+ {
+ bFoundAccel = true;
+ sAccel = sFullString.Mid(nIndex + 1);
+ sFullString.Remove(nIndex);
+ }
+
+ //
+ // Deal with the mnemonic character
+ //
+ sTgt = wxT("~");
+ nIndex = sFullString.Find(sTgt);
+ if (nIndex != -1)
+ {
+ wxString sTmp = sFullString;
+
+ bFoundMnemonic = true;
+ sTmp.Remove(nIndex);
+ rDC.GetTextExtent( sTmp
+ ,(wxCoord *)&nWidth
+ ,(wxCoord *)&nHeight
+ );
+ sTmp = sFullString[(size_t)(nIndex + 1)];
+ rDC.GetTextExtent( sTmp
+ ,(wxCoord *)&nCharWidth
+ ,(wxCoord *)&nHeight
+ );
+ sFullString.Replace(sTgt.c_str(), wxEmptyString, true);
+ }
+
+ //
+ // Draw the main item text sans the accel text
+ //
+ POINTL vPntStart = {nX, rRect.y + 4};
+ ::GpiCharStringAt( impl->GetHPS()
+ ,&vPntStart
+ ,sFullString.length()
+ ,sFullString.char_str()
+ );
+ if (bFoundMnemonic)
+ {
+ //
+ // Underline the mnemonic -- still won't work, but at least it "looks" right
+ //
+ wxPen vPen;
+ POINTL vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide
+
+ vPntStart.x = nX + nWidth - 1;
+ vPntStart.y = rRect.y + 2; // Make it look pretty!
+ vPen = wxPen(vColText, 1, wxSOLID); // Assuming we are always black
+ rDC.SetPen(vPen);
+ ::GpiMove(hPS, &vPntStart);
+ ::GpiLine(hPS, &vPntEnd);
+ }
+
+ //
+ // Now draw the accel text
+ //
+ if (bFoundAccel)
+ {
+ size_t nWidth;
+ size_t nHeight;
+
+ rDC.GetTextExtent( sAccel
+ ,(wxCoord *)&nWidth
+ ,(wxCoord *)&nHeight
+ );
+ //
+ // Back off the starting position from the right edge
+ //
+ vPntStart.x = rRect.width - (nWidth + 7);
+ vPntStart.y = rRect.y + 4;
+ ::GpiCharStringAt( impl->GetHPS()
+ ,&vPntStart
+ ,sAccel.length()
+ ,sAccel.char_str()
+ );
+ }
+
+ //
+ // Draw the bitmap
+ // ---------------
+ //
+ if (IsCheckable() && !m_bmpChecked.IsOk())
+ {
+ if (eStatus & wxODChecked)
+ {
+ RECTL vRect;
+ HBITMAP hBmpCheck = ::WinGetSysBitmap(HWND_DESKTOP, SBMP_MENUCHECK);
+
+ vRect.xLeft = rRect.x;
+ vRect.xRight = rRect.x + GetMarginWidth();
+ vRect.yBottom = rRect.y;
+ vRect.yTop = rRect.y + m_nHeight - 3;
+
+ ::WinDrawBitmap( hPS // PS for this menuitem
+ ,hBmpCheck // system checkmark
+ ,NULL // draw the whole bitmap
+ ,(PPOINTL)&vRect // destination -- bottom left corner of the menuitem area
+ ,0L // ignored
+ ,0L // draw a bitmap
+ ,DBM_NORMAL // draw normal size
+ );
+ }
+ }
+ else
+ {
+ //
+ // For uncheckable item we use only the 'checked' bitmap
+ //
+ wxBitmap vBmp(GetBitmap(IsCheckable() ? ((eStatus & wxODChecked) != 0) : TRUE));
+
+ if (vBmp.IsOk())
+ {
+
+ wxMemoryDC vDCMem(&rDC);
+ wxMemoryDC* pOldDC = (wxMemoryDC*)vBmp.GetSelectedInto();
+
+ if(pOldDC != NULL)
+ {
+ vBmp.SetSelectedInto(NULL);
+ }
+ vDCMem.SelectObject(vBmp);
+
+ //
+ // Center bitmap
+ //
+ int nBmpWidth = vBmp.GetWidth();
+ int nBmpHeight = vBmp.GetHeight();
+
+ //
+ // There should be enough space!
+ //
+ wxASSERT((nBmpWidth <= rRect.width) && (nBmpHeight <= rRect.height));
+
+ int nHeightDiff = m_nHeight - nBmpHeight;
+
+ rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2
+ ,rRect.y + nHeightDiff / 2
+ ,nBmpWidth
+ ,nBmpHeight
+ ,&vDCMem
+ ,0
+ ,0
+ ,wxCOPY
+ ,true
+ );
+
+ if (eStatus & wxODSelected)
+ {
+ POINTL vPnt1 = {rRect.x + 1, rRect.y + 3}; // Leave a little background border
+ POINTL vPnt2 = {rRect.x + GetMarginWidth(), rRect.y + m_nHeight - 3};
+
+ LINEBUNDLE vLine;
+
+ vLine.lColor = vColBack.GetPixel();
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR
+ ,0
+ ,&vLine
+ );
+ ::GpiMove(hPS, &vPnt1);
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPnt2
+ ,0L
+ ,0L
+ );
+ }
+ vBmp.SetSelectedInto(NULL);
+ }
+ }
+ return true;
+} // end of wxOwnerDrawn::OnDrawItem
+
+#endif // wxUSE_OWNER_DRAWN
// ----------------------------------------------------------------------------
// wxMenuItemBase
,pSubMenu
);
} // end of wxMenuItemBase::New
-
projects / wxWidgets.git / blobdiff