#include "wx/utils.h"
#include "wx/intl.h"
#include "wx/log.h"
+ #include "wx/image.h"
#endif
#if wxUSE_OWNER_DRAWN
#include "wx/ownerdrw.h"
#endif
+#include "wx/scopedarray.h"
+
#include "wx/msw/private.h"
#include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
// other standard headers
#include <string.h>
-//VC6 needs these defining, though they are in winuser.h
-#ifndef MIIM_BITMAP
-#define MIIM_STRING 0x00000040
-#define MIIM_BITMAP 0x00000080
-#define MIIM_FTYPE 0x00000100
-#define HBMMENU_CALLBACK ((HBITMAP) -1)
-typedef struct tagMENUINFO
-{
- DWORD cbSize;
- DWORD fMask;
- DWORD dwStyle;
- UINT cyMax;
- HBRUSH hbrBack;
- DWORD dwContextHelpID;
- DWORD dwMenuData;
-} MENUINFO, FAR *LPMENUINFO;
-#endif
-
#if wxUSE_OWNER_DRAWN
#include "wx/dynlib.h"
#endif
// private functions
// ----------------------------------------------------------------------------
+namespace
+{
+
// make the given menu item default
-static void SetDefaultMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
- UINT WXUNUSED_IN_WINCE(id))
+void SetDefaultMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
+ UINT WXUNUSED_IN_WINCE(id))
{
#ifndef __WXWINCE__
MENUITEMINFO mii;
info.fMask = MIIM_STATE;
// MF_BYCOMMAND is zero so test MF_BYPOSITION
if ( !::GetMenuItemInfo(hMenu, id, flags & MF_BYPOSITION ? TRUE : FALSE , & info) )
+ {
wxLogLastError(wxT("GetMenuItemInfo"));
+ }
return info.fState;
}
-#endif
+#endif // __WXWINCE__
+
+bool IsLessThanStdSize(const wxBitmap& bmp)
+{
+ // FIXME: these +4 are chosen so that 16*16 bitmaps pass this test with
+ // default SM_CXMENUCHECK value but I have no idea what do we really
+ // need to use here
+ return bmp.GetWidth() < ::GetSystemMetrics(SM_CXMENUCHECK) + 4 &&
+ bmp.GetHeight() < ::GetSystemMetrics(SM_CYMENUCHECK) + 4;
+}
+
+} // anonymous namespace
// ============================================================================
// implementation
#endif // wxUSE_ACCEL
+namespace
+{
+
+// helper of DoInsertOrAppend(): returns the HBITMAP to use in MENUITEMINFO
+HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true)
+{
+ // Under versions of Windows older than Vista we can't pass HBITMAP
+ // directly as hbmpItem for 2 reasons:
+ // 1. We can't draw it with transparency then (this is not
+ // very important now but would be with themed menu bg)
+ // 2. Worse, Windows inverts the bitmap for the selected
+ // item and this looks downright ugly
+ //
+ // So we prefer to instead draw it ourselves in MSWOnDrawItem().by using
+ // HBMMENU_CALLBACK when inserting it
+ //
+ // However under Vista using HBMMENU_CALLBACK causes the entire menu to be
+ // drawn using the classic theme instead of the current one and it does
+ // handle transparency just fine so do use the real bitmap there
+#if wxUSE_IMAGE
+ if ( wxGetWinVersion() >= wxWinVersion_Vista )
+ {
+ wxBitmap bmp = pItem->GetBitmap(checked);
+ if ( bmp.IsOk() )
+ {
+ // we must use PARGB DIB for the menu bitmaps so ensure that we do
+ wxImage img(bmp.ConvertToImage());
+ if ( !img.HasAlpha() )
+ {
+ img.InitAlpha();
+ pItem->SetBitmap(img, checked);
+ }
+
+ return GetHbitmapOf(pItem->GetBitmap(checked));
+ }
+ }
+#endif // wxUSE_IMAGE
+
+ return HBMMENU_CALLBACK;
+}
+
+} // anonymous namespace
+
// append a new item or submenu to the menu
bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
{
BOOL ok = false;
#if wxUSE_OWNER_DRAWN
- // Currently, mixing owner-drawn and non-owner-drawn items results in
- // inconsistent margins, so we force this to be owner-drawn if any other
- // items already are. Later we might want to use a boolean in the wxMenu
- // to avoid search. Also we might make this fix unnecessary by getting the correct
- // margin using NONCLIENTMETRICS.
- if ( !pItem->IsOwnerDrawn() && !pItem->IsSeparator() )
+ // Under older systems mixing owner-drawn and non-owner-drawn items results
+ // in inconsistent margins, so we force this one to be owner-drawn if any
+ // other items already are. Later we might want to use a boolean in the
+ // wxMenu to avoid search. Also we might make this fix unnecessary by
+ // getting the correct margin using NONCLIENTMETRICS.
+ static const wxWinVersion winver = wxGetWinVersion();
+ if ( winver < wxWinVersion_XP &&
+ !pItem->IsOwnerDrawn() && !pItem->IsSeparator() )
{
// Check if any other items are ownerdrawn, and make ownerdrawn if so
wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
node = node->GetNext();
}
}
-#endif
+#endif // wxUSE_OWNER_DRAWN
// check if we have something more than a simple text item
#if wxUSE_OWNER_DRAWN
if ( pItem->IsOwnerDrawn() )
{
- // is the item owner-drawn just because of the [checked] bitmap?
- if ( (pItem->GetBitmap(false).Ok() || pItem->GetBitmap(true).Ok()) &&
- !pItem->GetTextColour().Ok() &&
- !pItem->GetBackgroundColour().Ok() &&
- !pItem->GetFont().Ok() )
- {
- // try to use InsertMenuItem() as it's guaranteed to look correct
- // while our owner-drawn code is not
#ifndef __DMC__
- // DMC at march 2007 doesn't have HBITMAP hbmpItem tagMENUITEMINFOA /W
- // MIIM_BITMAP only works under WinME/2000+
+ // MIIM_BITMAP only works under WinME/2000+ so we always use owner
+ // drawn item under the previous versions and we also have to use them
+ // in any case if the item has custom colours or font
+ bool mustUseOwnerDrawn = winver < wxWinVersion_98 ||
+ pItem->GetTextColour().Ok() ||
+ pItem->GetBackgroundColour().Ok() ||
+ pItem->GetFont().Ok();
+ if ( !mustUseOwnerDrawn )
+ {
+ const wxBitmap& bmpUnchecked = pItem->GetBitmap(false),
+ bmpChecked = pItem->GetBitmap(true);
+ if ( (bmpUnchecked.Ok() && !IsLessThanStdSize(bmpUnchecked)) ||
+ (bmpChecked.Ok() && !IsLessThanStdSize(bmpChecked)) )
+ {
+ mustUseOwnerDrawn = true;
+ }
+ }
+
+ // use InsertMenuItem() if possible as it's guaranteed to look correct
+ // while our owner-drawn code is not
+ if ( !mustUseOwnerDrawn )
+ {
WinStruct<MENUITEMINFO> mii;
- if ( wxGetWinVersion() >= wxWinVersion_98 )
+ mii.fMask = MIIM_STRING | MIIM_DATA;
+
+ if ( pItem->GetBitmap().IsOk() )
{
- mii.fMask = MIIM_STRING | MIIM_DATA | MIIM_BITMAP;
- if ( pItem->IsCheckable() )
- {
- // need to set checked/unchecked bitmaps as otherwise our
- // MSWOnDrawItem() item is not called
- mii.fMask |= MIIM_CHECKMARKS;
- }
+ mii.fMask |= MIIM_BITMAP;
+ mii.hbmpItem = GetHBitmapForMenu(pItem);
+ }
- mii.cch = itemText.length();
- mii.dwTypeData = const_cast<wxChar *>(itemText.wx_str());
+ if ( pItem->IsCheckable() )
+ {
+ mii.fMask |= MIIM_CHECKMARKS;
+ mii.hbmpChecked = GetHBitmapForMenu(pItem, true);
+ mii.hbmpUnchecked = GetHBitmapForMenu(pItem, false);
+ }
- if (flags & MF_POPUP)
- {
- mii.fMask |= MIIM_SUBMENU;
- mii.hSubMenu = (HMENU)pItem->GetSubMenu()->GetHMenu();
- }
- else
- {
- mii.fMask |= MIIM_ID;
- mii.wID = id;
- }
+ mii.cch = itemText.length();
+ mii.dwTypeData = const_cast<wxChar *>(itemText.wx_str());
- // we can't pass HBITMAP directly as hbmpItem for 2 reasons:
- // 1. we can't draw it with transparency then (this is not
- // very important now but would be with themed menu bg)
- // 2. worse, Windows inverts the bitmap for the selected
- // item and this looks downright ugly
- //
- // so instead draw it ourselves in MSWOnDrawItem()
- mii.dwItemData = reinterpret_cast<ULONG_PTR>(pItem);
- if ( pItem->IsCheckable() )
- {
- mii.hbmpChecked =
- mii.hbmpUnchecked = HBMMENU_CALLBACK;
- }
- mii.hbmpItem = HBMMENU_CALLBACK;
+ if ( flags & MF_POPUP )
+ {
+ mii.fMask |= MIIM_SUBMENU;
+ mii.hSubMenu = GetHmenuOf(pItem->GetSubMenu());
+ }
+ else
+ {
+ mii.fMask |= MIIM_ID;
+ mii.wID = id;
+ }
- ok = ::InsertMenuItem(GetHmenu(), pos, TRUE /* by pos */, &mii);
- if ( !ok )
- {
- wxLogLastError(wxT("InsertMenuItem()"));
- }
- else // InsertMenuItem() ok
+ mii.dwItemData = reinterpret_cast<ULONG_PTR>(pItem);
+
+ ok = ::InsertMenuItem(GetHmenu(), pos, TRUE /* by pos */, &mii);
+ if ( !ok )
+ {
+ wxLogLastError(wxT("InsertMenuItem()"));
+ }
+ else // InsertMenuItem() ok
+ {
+ // we need to remove the extra indent which is reserved for
+ // the checkboxes by default as it looks ugly unless check
+ // boxes are used together with bitmaps and this is not the
+ // case in wx API
+ WinStruct<MENUINFO> mi;
+
+ // don't call SetMenuInfo() directly, this would prevent
+ // the app from starting up under Windows 95/NT 4
+ typedef BOOL (WINAPI *SetMenuInfo_t)(HMENU, MENUINFO *);
+
+ wxDynamicLibrary dllUser(wxT("user32"));
+ wxDYNLIB_FUNCTION(SetMenuInfo_t, SetMenuInfo, dllUser);
+ if ( pfnSetMenuInfo )
{
- // we need to remove the extra indent which is reserved for
- // the checkboxes by default as it looks ugly unless check
- // boxes are used together with bitmaps and this is not the
- // case in wx API
- WinStruct<MENUINFO> mi;
-
- // don't call SetMenuInfo() directly, this would prevent
- // the app from starting up under Windows 95/NT 4
- typedef BOOL (WINAPI *SetMenuInfo_t)(HMENU, MENUINFO *);
-
- wxDynamicLibrary dllUser(_T("user32"));
- wxDYNLIB_FUNCTION(SetMenuInfo_t, SetMenuInfo, dllUser);
- if ( pfnSetMenuInfo )
+ mi.fMask = MIM_STYLE;
+ mi.dwStyle = MNS_CHECKORBMP;
+ if ( !(*pfnSetMenuInfo)(GetHmenu(), &mi) )
{
- mi.fMask = MIM_STYLE;
- mi.dwStyle = MNS_CHECKORBMP;
- if ( !(*pfnSetMenuInfo)(GetHmenu(), &mi) )
- wxLogLastError(_T("SetMenuInfo(MNS_NOCHECK)"));
+ wxLogLastError(wxT("SetMenuInfo(MNS_NOCHECK)"));
}
-
- // tell the item that it's not really owner-drawn but only
- // needs to draw its bitmap, the rest is done by Windows
- pItem->ResetOwnerDrawn();
}
+
+ // tell the item that it's not really owner-drawn but only
+ // needs to draw its bitmap, the rest is done by Windows
+ pItem->ResetOwnerDrawn();
}
-#endif // __DMC__
}
+#endif // __DMC__
if ( !ok )
{
wxMenuItem* wxMenu::DoAppend(wxMenuItem *item)
{
- wxCHECK_MSG( item, NULL, _T("NULL item in wxMenu::DoAppend") );
+ wxCHECK_MSG( item, NULL, wxT("NULL item in wxMenu::DoAppend") );
bool check = false;
}
else
{
- wxFAIL_MSG( _T("where is the radio group start item?") );
+ wxFAIL_MSG( wxT("where is the radio group start item?") );
}
}
}
return count;
}
+wxAcceleratorTable *wxMenu::CreateAccelTable() const
+{
+ const size_t count = m_accels.size();
+ wxScopedArray<wxAcceleratorEntry> accels(new wxAcceleratorEntry[count]);
+ CopyAccels(accels.get());
+
+ return new wxAcceleratorTable(count, accels.get());
+}
+
#endif // wxUSE_ACCEL
// ---------------------------------------------------------------------------
if (style & wxCLOSE_BOX)
{
if (!CommandBar_AddAdornments((HWND) m_commandBar, 0, 0))
+ {
wxLogLastError(wxT("CommandBar_AddAdornments"));
+ }
else
+ {
return true;
+ }
}
return false;
}
projects / wxWidgets.git / blobdiff