BOOL CXTPSyntaxEditTipWnd::CalcItemRect(int iItem, CRect& rItem)
{
ASSERT_VALID(this);
if (m_pListBox->GetItemRect(iItem, &rItem) == LB_ERR)
return FALSE;
if (IsOwnerDrawn())
return FALSE;
CString csItem;
m_pListBox->GetText(iItem, csItem);
m_pListBox->ClientToScreen(rItem);
if (csItem.IsEmpty())
return FALSE;
CWindowDC dc(NULL);
CXTPFontDC fontDC(&dc, m_pListBox->GetFont());
int iAdjust = dc.GetTextExtent(csItem).cx + (::GetSystemMetrics(SM_CXEDGE)*2);
m_rWindow.CopyRect(rItem);
m_rWindow.right = max(rItem.right, rItem.left + iAdjust);
return TRUE;
}
bool wxOwnerDrawnBase::OnMeasureItem(size_t *width, size_t *height)
{
if ( IsOwnerDrawn() )
{
wxMemoryDC dc;
wxFont font;
GetFontToUse(font);
dc.SetFont(font);
// item name/text without mnemonics
wxString name = wxStripMenuCodes(GetName(), wxStrip_Mnemonics);
wxCoord w, h;
dc.GetTextExtent(name, &w, &h);
*width = w + m_margin;
*height = h;
}
else
{
*width = 0;
*height = 0;
}
return true;
}
void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)
{
m_state = state;
if ( !IsOwnerDrawn() )
::SendMessage(GetHwnd(), BM_SETCHECK, (WPARAM) state, 0);
else // owner drawn buttons don't react to this message
Refresh();
}
void CXTPSyntaxEditTipWnd::OnPaint()
{
CPaintDC dc(this); // device context for painting
CXTPClientRect rClient(this);
if (IsOwnerDrawn())
OwnerDrawTip(&dc, rClient);
else
DrawTip(&dc, rClient);
}
bool wxToggleButton::GetValue() const
{
if ( IsOwnerDrawn() )
{
return m_state;
}
else
{
return ::SendMessage(GetHwnd(), BM_GETCHECK, 0, 0) == BST_CHECKED;
}
}
void wxToggleButton::SetValue(bool val)
{
m_state = val;
if ( IsOwnerDrawn() )
{
Refresh();
}
else
{
::SendMessage(GetHwnd(), BM_SETCHECK, val, 0);
}
}
// draw the item
bool wxOwnerDrawn::OnDrawItem(wxDC& dc, const wxRect& rc,
wxODAction, wxODStatus stat)
{
// we do nothing if item isn't ownerdrawn
if ( !IsOwnerDrawn() )
return true;
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
HDC hdc = GetHdcOf(*impl);
RECT rect;
wxCopyRectToRECT(rc, rect);
{
// set the font and colors
wxFont font;
GetFontToUse(font);
wxColour colText, colBack;
GetColourToUse(stat, colText, colBack);
SelectInHDC selFont(hdc, GetHfontOf(font));
wxMSWImpl::wxTextColoursChanger textCol(hdc, colText, colBack);
wxMSWImpl::wxBkModeChanger bkMode(hdc, wxBRUSHSTYLE_TRANSPARENT);
AutoHBRUSH hbr(wxColourToPalRGB(colBack));
SelectInHDC selBrush(hdc, hbr);
::FillRect(hdc, &rect, hbr);
// using native API because it recognizes '&'
wxString text = GetName();
SIZE sizeRect;
::GetTextExtentPoint32(hdc, text.c_str(), text.length(), &sizeRect);
int flags = DST_PREFIXTEXT;
if ( (stat & wxODDisabled) && !(stat & wxODSelected) )
flags |= DSS_DISABLED;
if ( (stat & wxODHidePrefix) )
flags |= DSS_HIDEPREFIX;
int x = rc.x + GetMarginWidth();
int y = rc.y + (rc.GetHeight() - sizeRect.cy) / 2;
int cx = rc.GetWidth() - GetMarginWidth();
int cy = sizeRect.cy;
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(text),
text.length(), x, y, cx, cy, flags);
} // reset to default the font, colors and brush
if (stat & wxODHasFocus)
::DrawFocusRect(hdc, &rect);
return true;
}
void wxMenuItem::SetItemLabel( const wxString& rText )
{
//
// Don't do anything if label didn't change
//
wxString sText = wxPMTextToLabel(rText);
if (m_text == sText)
return;
// wxMenuItemBase will do stock ID checks
wxMenuItemBase::SetItemLabel(sText);
HWND hMenu = GetHmenuOf(m_parentMenu);
wxCHECK_RET(hMenu, wxT("menuitem without menu"));
#if wxUSE_ACCEL
m_parentMenu->UpdateAccel(this);
#endif // wxUSE_ACCEL
USHORT uId = (USHORT)GetRealId();
MENUITEM vItem;
USHORT uFlagsOld;
if (!::WinSendMsg( hMenu
,MM_QUERYITEM
,MPFROM2SHORT(uId, TRUE)
,(MPARAM)&vItem
))
{
wxLogLastError(wxT("GetMenuState"));
}
else
{
uFlagsOld = vItem.afStyle;
if (IsSubMenu())
{
uFlagsOld |= MIS_SUBMENU;
}
char* pData;
#if wxUSE_OWNER_DRAWN
if (IsOwnerDrawn())
{
uFlagsOld |= MIS_OWNERDRAW;
pData = (char*)this;
}
else
#endif //owner drawn
{
uFlagsOld |= MIS_TEXT;
pData = (char*) m_text.wx_str();
}
//
// Set the style
//
if (!::WinSendMsg( hMenu
,MM_SETITEM
,MPFROM2SHORT(uId, TRUE)
,(MPARAM)&vItem
))
{
wxLogLastError(wxT("ModifyMenu"));
}
//
// Set the text
//
if (::WinSendMsg( hMenu
,MM_SETITEMTEXT
,MPFROMSHORT(uId)
,(MPARAM)pData
))
{
wxLogLastError(wxT("ModifyMenu"));
}
}
} // end of wxMenuItem::SetText
bool wxCheckBox::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)item;
if ( !IsOwnerDrawn() || dis->CtlType != ODT_BUTTON )
return wxCheckBoxBase::MSWOnDraw(item);
// calculate the rectangles for the check mark itself and the label
HDC hdc = dis->hDC;
RECT& rect = dis->rcItem;
RECT rectCheck,
rectLabel;
rectCheck.top =
rectLabel.top = rect.top;
rectCheck.bottom =
rectLabel.bottom = rect.bottom;
const int checkSize = GetBestSize().y;
const int MARGIN = 3;
const bool isRightAligned = HasFlag(wxALIGN_RIGHT);
if ( isRightAligned )
{
rectCheck.right = rect.right;
rectCheck.left = rectCheck.right - checkSize;
rectLabel.right = rectCheck.left - MARGIN;
rectLabel.left = rect.left;
}
else // normal, left-aligned checkbox
{
rectCheck.left = rect.left;
rectCheck.right = rectCheck.left + checkSize;
rectLabel.left = rectCheck.right + MARGIN;
rectLabel.right = rect.right;
}
// show we draw a focus rect?
const bool isFocused = m_isPressed || FindFocus() == this;
// draw the checkbox itself: note that this should really, really be in
// wxRendererNative but unfortunately we can't add a new virtual function
// to it without breaking backwards compatibility
// classic Win32 version -- this can be useful when we move this into
// wxRendererNative
#if defined(__WXWINCE__) || !wxUSE_UXTHEME
UINT state = DFCS_BUTTONCHECK;
if ( !IsEnabled() )
state |= DFCS_INACTIVE;
switch ( Get3StateValue() )
{
case wxCHK_CHECKED:
state |= DFCS_CHECKED;
break;
case wxCHK_UNDETERMINED:
state |= DFCS_PUSHED;
break;
default:
wxFAIL_MSG( _T("unexpected Get3StateValue() return value") );
// fall through
case wxCHK_UNCHECKED:
// no extra styles needed
break;
}
if ( wxFindWindowAtPoint(wxGetMousePosition()) == this )
state |= DFCS_HOT;
if ( !::DrawFrameControl(hdc, &rectCheck, DFC_BUTTON, state) )
{
wxLogLastError(_T("DrawFrameControl(DFC_BUTTON)"));
}
#else // XP version
wxUxThemeEngine *themeEngine = wxUxThemeEngine::GetIfActive();
if ( !themeEngine )
return false;
wxUxThemeHandle theme(this, L"BUTTON");
if ( !theme )
return false;
int state;
switch ( Get3StateValue() )
{
case wxCHK_CHECKED:
state = CBS_CHECKEDNORMAL;
break;
case wxCHK_UNDETERMINED:
state = CBS_MIXEDNORMAL;
break;
default:
wxFAIL_MSG( _T("unexpected Get3StateValue() return value") );
// fall through
case wxCHK_UNCHECKED:
state = CBS_UNCHECKEDNORMAL;
break;
}
if ( !IsEnabled() )
state += CBS_DISABLED_OFFSET;
else if ( m_isPressed )
state += CBS_PRESSED_OFFSET;
else if ( m_isHot )
state += CBS_HOT_OFFSET;
HRESULT hr = themeEngine->DrawThemeBackground
(
theme,
hdc,
BP_CHECKBOX,
state,
&rectCheck,
NULL
);
if ( FAILED(hr) )
{
wxLogApiError(_T("DrawThemeBackground(BP_CHECKBOX)"), hr);
}
#endif // 0/1
// draw the text
const wxString& label = GetLabel();
// first we need to measure it
UINT fmt = DT_NOCLIP;
// drawing underlying doesn't look well with focus rect (and the native
// control doesn't do it)
if ( isFocused )
fmt |= DT_HIDEPREFIX;
if ( isRightAligned )
fmt |= DT_RIGHT;
// TODO: also use DT_HIDEPREFIX if the system is configured so
// we need to get the label real size first if we have to draw a focus rect
// around it
if ( isFocused )
{
if ( !::DrawText(hdc, label, label.length(), &rectLabel,
fmt | DT_CALCRECT) )
{
wxLogLastError(_T("DrawText(DT_CALCRECT)"));
}
}
if ( !IsEnabled() )
{
::SetTextColor(hdc, ::GetSysColor(COLOR_GRAYTEXT));
}
if ( !::DrawText(hdc, label, label.length(), &rectLabel, fmt) )
{
wxLogLastError(_T("DrawText()"));
}
// finally draw the focus
if ( isFocused )
{
rectLabel.left--;
rectLabel.right++;
if ( !::DrawFocusRect(hdc, &rectLabel) )
{
wxLogLastError(_T("DrawFocusRect()"));
}
}
return true;
}
bool wxCheckBox::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)item;
if ( !IsOwnerDrawn() || dis->CtlType != ODT_BUTTON )
return wxCheckBoxBase::MSWOnDraw(item);
// calculate the rectangles for the check mark itself and the label
HDC hdc = dis->hDC;
RECT& rect = dis->rcItem;
RECT rectCheck,
rectLabel;
rectLabel.top = rect.top + (rect.bottom - rect.top - GetBestSize().y) / 2;
rectLabel.bottom = rectLabel.top + GetBestSize().y;
const int MARGIN = 3;
const int CXMENUCHECK = ::GetSystemMetrics(SM_CXMENUCHECK);
// the space between the checkbox and the label is included in the
// check-mark bitmap
const int checkSize = wxMin(CXMENUCHECK - MARGIN, GetSize().y);
rectCheck.top = rect.top + (rect.bottom - rect.top - checkSize) / 2;
rectCheck.bottom = rectCheck.top + checkSize;
const bool isRightAligned = HasFlag(wxALIGN_RIGHT);
if ( isRightAligned )
{
rectLabel.right = rect.right - CXMENUCHECK;
rectLabel.left = rect.left;
rectCheck.left = rectLabel.right + ( CXMENUCHECK + MARGIN - checkSize ) / 2;
rectCheck.right = rectCheck.left + checkSize;
}
else // normal, left-aligned checkbox
{
rectCheck.left = rect.left + ( CXMENUCHECK - MARGIN - checkSize ) / 2;
rectCheck.right = rectCheck.left + checkSize;
rectLabel.left = rect.left + CXMENUCHECK;
rectLabel.right = rect.right;
}
// shall we draw a focus rect?
const bool isFocused = m_isPressed || FindFocus() == this;
// draw the checkbox itself
wxDCTemp dc(hdc);
int flags = 0;
if ( !IsEnabled() )
flags |= wxCONTROL_DISABLED;
switch ( Get3StateValue() )
{
case wxCHK_CHECKED:
flags |= wxCONTROL_CHECKED;
break;
case wxCHK_UNDETERMINED:
flags |= wxCONTROL_PRESSED;
break;
default:
wxFAIL_MSG( wxT("unexpected Get3StateValue() return value") );
// fall through
case wxCHK_UNCHECKED:
// no extra styles needed
break;
}
if ( wxFindWindowAtPoint(wxGetMousePosition()) == this )
flags |= wxCONTROL_CURRENT;
wxRendererNative::Get().
DrawCheckBox(this, dc, wxRectFromRECT(rectCheck), flags);
// draw the text
const wxString& label = GetLabel();
// first we need to measure it
UINT fmt = DT_NOCLIP;
// drawing underlying doesn't look well with focus rect (and the native
// control doesn't do it)
if ( isFocused )
fmt |= DT_HIDEPREFIX;
if ( isRightAligned )
fmt |= DT_RIGHT;
// TODO: also use DT_HIDEPREFIX if the system is configured so
// we need to get the label real size first if we have to draw a focus rect
// around it
if ( isFocused )
{
RECT oldLabelRect = rectLabel; // needed if right aligned
if ( !::DrawText(hdc, label.t_str(), label.length(), &rectLabel,
fmt | DT_CALCRECT) )
{
wxLogLastError(wxT("DrawText(DT_CALCRECT)"));
}
if ( isRightAligned )
{
// move the label rect to the right
const int labelWidth = rectLabel.right - rectLabel.left;
rectLabel.right = oldLabelRect.right;
rectLabel.left = rectLabel.right - labelWidth;
}
}
if ( !IsEnabled() )
{
::SetTextColor(hdc, ::GetSysColor(COLOR_GRAYTEXT));
}
if ( !::DrawText(hdc, label.t_str(), label.length(), &rectLabel, fmt) )
{
wxLogLastError(wxT("DrawText()"));
}
// finally draw the focus
if ( isFocused )
{
rectLabel.left--;
rectLabel.right++;
if ( !::DrawFocusRect(hdc, &rectLabel) )
{
wxLogLastError(wxT("DrawFocusRect()"));
}
}
return true;
}
bool wxMenuItem::OnDrawItem(wxDC& dc, const wxRect& rc,
wxODAction WXUNUSED(act), wxODStatus stat)
{
const MenuDrawData* data = MenuDrawData::Get();
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
HDC hdc = GetHdcOf(*impl);
RECT rect;
wxCopyRectToRECT(rc, rect);
int imgWidth = wxMax(GetMarginWidth(), data->CheckSize.cx);
if ( IsOwnerDrawn() )
{
// font and colors to use
wxFont font;
GetFontToUse(font);
wxColour colText, colBack;
GetColourToUse(stat, colText, colBack);
// calculate metrics of item parts
RECT rcSelection = rect;
data->ItemMargin.ApplyTo(rcSelection);
RECT rcSeparator = rcSelection;
data->SeparatorMargin.ApplyTo(rcSeparator);
RECT rcGutter = rcSelection;
rcGutter.right = data->ItemMargin.cxLeftWidth
+ data->CheckBgMargin.cxLeftWidth
+ data->CheckMargin.cxLeftWidth
+ imgWidth
+ data->CheckMargin.cxRightWidth
+ data->CheckBgMargin.cxRightWidth;
RECT rcText = rcSelection;
rcText.left = rcGutter.right + data->TextBorder;
// we draw the text label vertically centered, but this results in it
// being 1px too low compared to native menus for some reason, fix it
if ( data->MenuLayout() != MenuDrawData::FullTheme )
rcText.top--;
#if wxUSE_UXTHEME
// If a custom background colour is explicitly specified, we should use
// it instead of the default theme background.
wxUxThemeEngine* const theme = GetBackgroundColour().IsOk()
? NULL
: MenuDrawData::GetUxThemeEngine();
if ( theme )
{
POPUPITEMSTATES state;
if ( stat & wxODDisabled )
{
state = (stat & wxODSelected) ? MPI_DISABLEDHOT
: MPI_DISABLED;
}
else if ( stat & wxODSelected )
{
state = MPI_HOT;
}
else
{
state = MPI_NORMAL;
}
wxUxThemeHandle hTheme(GetMenu()->GetWindow(), L"MENU");
if ( theme->IsThemeBackgroundPartiallyTransparent(hTheme,
MENU_POPUPITEM, state) )
{
theme->DrawThemeBackground(hTheme, hdc,
MENU_POPUPBACKGROUND,
0, &rect, NULL);
}
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPGUTTER,
0, &rcGutter, NULL);
if ( IsSeparator() )
{
rcSeparator.left = rcGutter.right;
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPSEPARATOR,
0, &rcSeparator, NULL);
return true;
}
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPITEM,
state, &rcSelection, NULL);
}
else
#endif // wxUSE_UXTHEME
{
if ( IsSeparator() )
{
DrawEdge(hdc, &rcSeparator, EDGE_ETCHED, BF_TOP);
return true;
}
AutoHBRUSH hbr(colBack.GetPixel());
SelectInHDC selBrush(hdc, hbr);
::FillRect(hdc, &rcSelection, hbr);
}
// draw text label
// using native API because it recognizes '&'
HDCTextColChanger changeTextCol(hdc, colText.GetPixel());
HDCBgColChanger changeBgCol(hdc, colBack.GetPixel());
HDCBgModeChanger changeBgMode(hdc, TRANSPARENT);
SelectInHDC selFont(hdc, GetHfontOf(font));
// item text name without mnemonic for calculating size
wxString text = GetName();
SIZE textSize;
::GetTextExtentPoint32(hdc, text.c_str(), text.length(), &textSize);
// item text name with mnemonic
text = GetItemLabel().BeforeFirst('\t');
int flags = DST_PREFIXTEXT;
// themes menu is using specified color for disabled labels
if ( data->MenuLayout() == MenuDrawData::Classic &&
(stat & wxODDisabled) && !(stat & wxODSelected) )
flags |= DSS_DISABLED;
if ( (stat & wxODHidePrefix) && !data->AlwaysShowCues )
flags |= DSS_HIDEPREFIX;
int x = rcText.left;
int y = rcText.top + (rcText.bottom - rcText.top - textSize.cy) / 2;
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(text),
text.length(), x, y, 0, 0, flags);
// ::SetTextAlign(hdc, TA_RIGHT) doesn't work with DSS_DISABLED or DSS_MONO
// as the last parameter in DrawState() (at least with Windows98). So we have
// to take care of right alignment ourselves.
wxString accel = GetItemLabel().AfterFirst(wxT('\t'));
if ( !accel.empty() )
{
SIZE accelSize;
::GetTextExtentPoint32(hdc, accel.c_str(), accel.length(), &accelSize);
flags = DST_TEXT;
// themes menu is using specified color for disabled labels
if ( data->MenuLayout() == MenuDrawData::Classic &&
(stat & wxODDisabled) && !(stat & wxODSelected) )
flags |= DSS_DISABLED;
x = rcText.right - data->ArrowMargin.GetTotalX()
- data->ArrowSize.cx
- data->ArrowBorder;
// right align accel on FullTheme menu, left otherwise
if ( data->MenuLayout() == MenuDrawData::FullTheme)
x -= accelSize.cx;
else
x -= m_parentMenu->GetMaxAccelWidth();
y = rcText.top + (rcText.bottom - rcText.top - accelSize.cy) / 2;
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(accel),
accel.length(), x, y, 0, 0, flags);
}
}
// draw the bitmap
RECT rcImg;
SetRect(&rcImg,
rect.left + data->ItemMargin.cxLeftWidth
+ data->CheckBgMargin.cxLeftWidth
+ data->CheckMargin.cxLeftWidth,
rect.top + data->ItemMargin.cyTopHeight
+ data->CheckBgMargin.cyTopHeight
+ data->CheckMargin.cyTopHeight,
rect.left + data->ItemMargin.cxLeftWidth
+ data->CheckBgMargin.cxLeftWidth
+ data->CheckMargin.cxLeftWidth
+ imgWidth,
rect.bottom - data->ItemMargin.cyBottomHeight
- data->CheckBgMargin.cyBottomHeight
- data->CheckMargin.cyBottomHeight);
if ( IsCheckable() && !m_bmpChecked.IsOk() )
{
if ( stat & wxODChecked )
{
DrawStdCheckMark((WXHDC)hdc, &rcImg, stat);
}
}
else
{
wxBitmap bmp;
if ( stat & wxODDisabled )
{
bmp = GetDisabledBitmap();
}
if ( !bmp.IsOk() )
{
// for not checkable bitmaps we should always use unchecked one
// because their checked bitmap is not set
bmp = GetBitmap(!IsCheckable() || (stat & wxODChecked));
#if wxUSE_IMAGE
if ( bmp.IsOk() && stat & wxODDisabled )
{
// we need to grey out the bitmap as we don't have any specific
// disabled bitmap
wxImage imgGrey = bmp.ConvertToImage().ConvertToGreyscale();
if ( imgGrey.IsOk() )
bmp = wxBitmap(imgGrey);
}
#endif // wxUSE_IMAGE
}
if ( bmp.IsOk() )
{
wxMemoryDC dcMem(&dc);
dcMem.SelectObjectAsSource(bmp);
// center bitmap
int nBmpWidth = bmp.GetWidth(),
nBmpHeight = bmp.GetHeight();
int x = rcImg.left + (imgWidth - nBmpWidth) / 2;
int y = rcImg.top + (rcImg.bottom - rcImg.top - nBmpHeight) / 2;
dc.Blit(x, y, nBmpWidth, nBmpHeight, &dcMem, 0, 0, wxCOPY, true);
}
}
return true;
}
bool wxMenuItem::OnMeasureItem(size_t *width, size_t *height)
{
const MenuDrawData* data = MenuDrawData::Get();
if ( IsOwnerDrawn() )
{
*width = data->ItemMargin.GetTotalX();
*height = data->ItemMargin.GetTotalY();
if ( IsSeparator() )
{
*width += data->SeparatorSize.cx
+ data->SeparatorMargin.GetTotalX();
*height += data->SeparatorSize.cy
+ data->SeparatorMargin.GetTotalY();
return true;
}
wxString str = GetName();
wxMemoryDC dc;
wxFont font;
GetFontToUse(font);
dc.SetFont(font);
wxCoord w, h;
dc.GetTextExtent(str, &w, &h);
*width = data->TextBorder + w + data->AccelBorder;
*height = h;
w = m_parentMenu->GetMaxAccelWidth();
if ( w > 0 )
*width += w + data->ArrowBorder;
*width += data->Offset;
*width += data->ArrowMargin.GetTotalX() + data->ArrowSize.cx;
}
else // don't draw the text, just the bitmap (if any)
{
*width = 0;
*height = 0;
}
// bitmap
if ( IsOwnerDrawn() )
{
// width of menu icon with margins in ownerdrawn menu
// if any bitmap is not set, the width of space reserved for icon
// image is equal to the width of std check mark,
// if bitmap is set, then the width is set to the width of the widest
// bitmap in menu (GetMarginWidth()) unless std check mark is wider,
// then it's is set to std mark's width
int imgWidth = wxMax(GetMarginWidth(), data->CheckSize.cx)
+ data->CheckMargin.GetTotalX();
*width += imgWidth + data->CheckBgMargin.GetTotalX();
}
if ( m_bmpChecked.IsOk() || m_bmpUnchecked.IsOk() )
{
// get size of bitmap always return valid value (0 for invalid bitmap),
// so we don't needed check if bitmap is valid ;)
size_t heightBmp = wxMax(m_bmpChecked.GetHeight(), m_bmpUnchecked.GetHeight());
size_t widthBmp = wxMax(m_bmpChecked.GetWidth(), m_bmpUnchecked.GetWidth());
if ( IsOwnerDrawn() )
{
heightBmp += data->CheckMargin.GetTotalY();
}
else
{
// we must allocate enough space for the bitmap
*width += widthBmp;
}
// Is BMP height larger than text height?
if ( *height < heightBmp )
*height = heightBmp;
}
// make sure that this item is at least as tall as the system menu height
const size_t menuHeight = data->CheckMargin.GetTotalY()
+ data->CheckSize.cy;
if (*height < menuHeight)
*height = menuHeight;
return true;
}
void wxMenuItem::DoSetBitmap(const wxBitmap& bmp, bool bChecked)
{
if ( bChecked )
{
if ( m_bmpChecked.IsSameAs(bmp) )
return;
m_bmpChecked = bmp;
}
else
{
if ( m_bmpUnchecked.IsSameAs(bmp) )
return;
m_bmpUnchecked = bmp;
}
#if wxUSE_OWNER_DRAWN
// already marked as owner-drawn, cannot be reverted
if ( IsOwnerDrawn() )
return;
if ( MSWMustUseOwnerDrawn() )
{
SetOwnerDrawn(true);
// Parent menu has to be rearranged/recalculated in this case
// (all other menu items have to be also set to owner-drawn mode).
if ( m_parentMenu )
{
size_t pos;
wxMenuItem *item = m_parentMenu->FindChildItem(GetMSWId(), &pos);
if ( item )
{
wxCHECK_RET( item == this, wxS("Non unique menu item ID?") );
m_parentMenu->Remove(this);
m_parentMenu->Insert(pos, this);
}
//else: the item hasn't been inserted into the parent menu yet
}
return;
}
#endif // wxUSE_OWNER_DRAWN
// the item can be not attached to any menu yet and SetBitmap() is still
// valid to call in this case and should do nothing else
if ( !m_parentMenu )
return;
HMENU hMenu = GetHMenuOf(m_parentMenu);
if ( !hMenu )
return;
const UINT id = GetMSWId();
const UINT state = ::GetMenuState(hMenu, id, MF_BYCOMMAND);
if ( state == (UINT)-1 )
return;
// update the bitmap of the native menu item
// don't set hbmpItem for the checkable items as it would
// be used for both checked and unchecked state
WinStruct<MENUITEMINFO> mii;
if ( IsCheckable() )
{
mii.fMask = MIIM_CHECKMARKS;
mii.hbmpChecked = GetHBitmapForMenu(true);
mii.hbmpUnchecked = GetHBitmapForMenu(false);
}
else
{
mii.fMask = MIIM_BITMAP;
mii.hbmpItem = GetHBitmapForMenu();
}
if ( !::SetMenuItemInfo(hMenu, id, FALSE, &mii) )
{
wxLogLastError(wxT("SetMenuItemInfo"));
}
}
bool gcCheckBox::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)item;
if ( !IsOwnerDrawn() || dis->CtlType != ODT_BUTTON )
return wxCheckBoxBase::MSWOnDraw(item);
// calculate the rectangles for the check mark itself and the label
HDC hdc = dis->hDC;
RECT& rect = dis->rcItem;
RECT rectCheck,
rectLabel;
rectCheck.top =
rectLabel.top = rect.top;
rectCheck.bottom =
rectLabel.bottom = rect.bottom;
const int checkSize = GetBestSize().y;
const int MARGIN = 3;
const bool isRightAligned = HasFlag(wxALIGN_RIGHT);
if ( isRightAligned )
{
rectCheck.right = rect.right;
rectCheck.left = rectCheck.right - checkSize;
rectLabel.right = rectCheck.left - MARGIN;
rectLabel.left = rect.left;
}
else // normal, left-aligned checkbox
{
rectCheck.left = rect.left;
rectCheck.right = rectCheck.left + checkSize;
rectLabel.left = rectCheck.right + MARGIN;
rectLabel.right = rect.right;
}
// show we draw a focus rect?
const bool isFocused = IsChecked() || FindFocus() == this;
// draw the checkbox itself
wxDCTemp dc(hdc);
int flags = 0;
if ( !IsEnabled() )
flags |= wxCONTROL_DISABLED;
switch ( Get3StateValue() )
{
case wxCHK_CHECKED:
flags |= wxCONTROL_CHECKED;
break;
case wxCHK_UNDETERMINED:
flags |= wxCONTROL_PRESSED;
break;
default:
wxFAIL_MSG( _T("unexpected Get3StateValue() return value") );
// fall through
case wxCHK_UNCHECKED:
// no extra styles needed
break;
}
if ( wxFindWindowAtPoint(wxGetMousePosition()) == this )
flags |= wxCONTROL_CURRENT;
wxRendererNative::Get().
DrawCheckBox(this, dc, wxRectFromRECT(rectCheck), flags);
// draw the text
const wxString& label = GetLabel();
// first we need to measure it
UINT fmt = DT_NOCLIP;
// drawing underlying doesn't look well with focus rect (and the native
// control doesn't do it)
if ( isFocused )
fmt |= DT_HIDEPREFIX;
if ( isRightAligned )
fmt |= DT_RIGHT;
// TODO: also use DT_HIDEPREFIX if the system is configured so
// we need to get the label real size first if we have to draw a focus rect
// around it
if ( isFocused )
{
if ( !::DrawText(hdc, label.wx_str(), label.length(), &rectLabel,
fmt | DT_CALCRECT) )
{
wxLogLastError(_T("DrawText(DT_CALCRECT)"));
}
}
if ( !IsEnabled() )
{
::SetTextColor(hdc, ::GetSysColor(COLOR_GRAYTEXT));
}
if ( !::DrawText(hdc, label.wx_str(), label.length(), &rectLabel, fmt) )
{
wxLogLastError(_T("DrawText()"));
}
//// finally draw the focus
if ( isFocused )
{
COLORREF colBg = wxColourToRGB(wxColor(GetGCThemeManager()->getColor("checkbox", "focus-fg")));
HBRUSH hbrush = ::CreateSolidBrush(colBg);
rectLabel.left--;
rectLabel.right++;
::FrameRect(hdc, &rectLabel, hbrush);
::DeleteObject(hbrush);
}
return true;
}
void wxMenuItem::SetItemLabel(const wxString& txt)
{
wxString text = txt;
// don't do anything if label didn't change
if ( m_text == txt )
return;
// wxMenuItemBase will do stock ID checks
wxMenuItemBase::SetItemLabel(text);
// the item can be not attached to any menu yet and SetItemLabel() is still
// valid to call in this case and should do nothing else
if ( !m_parentMenu )
return;
#if wxUSE_ACCEL
m_parentMenu->UpdateAccel(this);
#endif // wxUSE_ACCEL
const UINT id = GetMSWId();
HMENU hMenu = GetHMenuOf(m_parentMenu);
if ( !hMenu || ::GetMenuState(hMenu, id, MF_BYCOMMAND) == (UINT)-1 )
return;
#if wxUSE_OWNER_DRAWN
if ( IsOwnerDrawn() )
{
// we don't need to do anything for owner drawn items, they will redraw
// themselves using the new text the next time they're displayed
return;
}
#endif // owner drawn
// update the text of the native menu item
WinStruct<MENUITEMINFO> info;
// surprisingly, calling SetMenuItemInfo() with just MIIM_STRING doesn't
// work as it resets the menu bitmap, so we need to first get the old item
// state and then modify it
const bool isLaterThanWin95 = wxGetWinVersion() > wxWinVersion_95;
info.fMask = MIIM_STATE |
MIIM_ID |
MIIM_SUBMENU |
MIIM_CHECKMARKS |
MIIM_DATA;
if ( isLaterThanWin95 )
info.fMask |= MIIM_BITMAP | MIIM_FTYPE;
else
info.fMask |= MIIM_TYPE;
if ( !::GetMenuItemInfo(hMenu, id, FALSE, &info) )
{
wxLogLastError(wxT("GetMenuItemInfo"));
return;
}
if ( isLaterThanWin95 )
info.fMask |= MIIM_STRING;
//else: MIIM_TYPE already specified
info.dwTypeData = (LPTSTR)m_text.wx_str();
info.cch = m_text.length();
if ( !::SetMenuItemInfo(hMenu, id, FALSE, &info) )
{
wxLogLastError(wxT("SetMenuItemInfo"));
}
}
