]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/menu.cpp
try to clear the device/logical unit fog; remove unused and unsupported (an assertion...
[wxWidgets.git] / src / msw / menu.cpp
index a6956295e2dcab2610ae3cda67df7397d2ab1ef6..b7c688c171ed54f9f3b083a705076be5a71c4797 100644 (file)
@@ -29,7 +29,6 @@
 #include "wx/menu.h"
 
 #ifndef WX_PRECOMP
-    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
     #include "wx/frame.h"
     #include "wx/utils.h"
     #include "wx/intl.h"
     #include "wx/ownerdrw.h"
 #endif
 
+#include "wx/scopedarray.h"
+
 #include "wx/msw/private.h"
+#include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
 
 #ifdef __WXWINCE__
 #include <windows.h>
 // 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
@@ -97,15 +81,18 @@ typedef struct tagMENUINFO
 // ----------------------------------------------------------------------------
 
 // the (popup) menu title has this special id
-static const int idMenuTitle = -3;
+static const UINT idMenuTitle = (UINT)-3;
 
 // ----------------------------------------------------------------------------
 // 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;
@@ -133,7 +120,18 @@ UINT GetMenuState(HMENU hMenu, UINT id, UINT flags)
         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
@@ -372,7 +370,8 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
     UpdateAccel(pItem);
 #endif // wxUSE_ACCEL
 
-    UINT flags = 0;
+    // we should support disabling the item even prior to adding it to the menu
+    UINT flags = pItem->IsEnabled() ? MF_ENABLED : MF_GRAYED;
 
     // if "Break" has just been called, insert a menu break before this item
     // (and don't forget to reset the flag)
@@ -387,19 +386,19 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 
     // id is the numeric id for normal menu items and HMENU for submenus as
     // required by ::AppendMenu() API
-    UINT id;
+    UINT_PTR id;
     wxMenu *submenu = pItem->GetSubMenu();
     if ( submenu != NULL ) {
         wxASSERT_MSG( submenu->GetHMenu(), wxT("invalid submenu") );
 
         submenu->SetParent(this);
 
-        id = (UINT)submenu->GetHMenu();
+        id = (UINT_PTR)submenu->GetHMenu();
 
         flags |= MF_POPUP;
     }
     else {
-        id = pItem->GetId();
+        id = pItem->GetMSWId();
     }
 
 
@@ -445,91 +444,100 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 #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+
+        // if the item is owner-drawn just because of the [checked] bitmap and
+        // the bitmap uses standard menu bitmap size we can avoid making it
+        // owner-drawn and use built-in support for menu bitmaps instead
+        bool mustUseOwnerDrawn = 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;
+            }
+        }
+
+        // MIIM_BITMAP only works under WinME/2000+
+        if ( !mustUseOwnerDrawn && wxGetWinVersion() >= wxWinVersion_98 )
+        {
+            // use InsertMenuItem() as it's guaranteed to look correct while
+            // our owner-drawn code is not
             WinStruct<MENUITEMINFO> mii;
-            if ( wxGetWinVersion() >= wxWinVersion_98 )
+            mii.fMask = MIIM_STRING | MIIM_DATA | MIIM_BITMAP;
+            if ( pItem->IsCheckable() )
             {
-                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;
-                }
+                // need to set checked/unchecked bitmaps as otherwise our
+                // MSWOnDrawItem() item is not called
+                mii.fMask |= MIIM_CHECKMARKS;
+            }
 
-                mii.cch = itemText.length();
-                mii.dwTypeData = wx_const_cast(wxChar *, itemText.wx_str());
+            mii.cch = itemText.length();
+            mii.dwTypeData = const_cast<wxChar *>(itemText.wx_str());
 
-                if (flags & MF_POPUP)
-                {
-                    mii.fMask |= MIIM_SUBMENU;
-                    mii.hSubMenu = (HMENU)pItem->GetSubMenu()->GetHMenu();
-                }
-                else
-                {
-                    mii.fMask |= MIIM_ID;
-                    mii.wID = id;
-                }
+            if (flags & MF_POPUP)
+            {
+                mii.fMask |= MIIM_SUBMENU;
+                mii.hSubMenu = (HMENU)pItem->GetSubMenu()->GetHMenu();
+            }
+            else
+            {
+                mii.fMask |= MIIM_ID;
+                mii.wID = id;
+            }
 
-                // 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 = wx_reinterpret_cast(ULONG_PTR, pItem);
-                if ( pItem->IsCheckable() )
-                {
-                    mii.hbmpChecked =
-                    mii.hbmpUnchecked = HBMMENU_CALLBACK;
-                }
-                mii.hbmpItem = HBMMENU_CALLBACK;
+            // 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;
 
-                ok = ::InsertMenuItem(GetHmenu(), pos, TRUE /* by pos */, &mii);
-                if ( !ok )
-                {
-                    wxLogLastError(wxT("InsertMenuItem()"));
-                }
-                else // InsertMenuItem() ok
+            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(_T("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) )
-                            wxLogLastError(_T("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();
+                    mi.fMask = MIM_STYLE;
+                    mi.dwStyle = MNS_CHECKORBMP;
+                    if ( !(*pfnSetMenuInfo)(GetHmenu(), &mi) )
+                        wxLogLastError(_T("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();
             }
-#endif // __DMC__
         }
+#endif // __DMC__
 
         if ( !ok )
         {
@@ -564,7 +572,7 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 
 
     // if we just appended the title, highlight it
-    if ( (int)id == idMenuTitle )
+    if ( id == idMenuTitle )
     {
         // visually select the menu title
         SetDefaultMenuItem(GetHmenu(), id);
@@ -713,6 +721,15 @@ size_t wxMenu::CopyAccels(wxAcceleratorEntry *accels) const
     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
 
 // ---------------------------------------------------------------------------
@@ -731,7 +748,7 @@ void wxMenu::SetTitle(const wxString& label)
         if ( !label.empty() )
         {
             if ( !::InsertMenu(hMenu, 0u, MF_BYPOSITION | MF_STRING,
-                               (unsigned)idMenuTitle, m_title.wx_str()) ||
+                               idMenuTitle, m_title.wx_str()) ||
                  !::InsertMenu(hMenu, 1u, MF_BYPOSITION, (unsigned)-1, NULL) )
             {
                 wxLogLastError(wxT("InsertMenu"));
@@ -759,7 +776,7 @@ void wxMenu::SetTitle(const wxString& label)
             info.fMask = MIIM_TYPE;
             info.fType = MFT_STRING;
             info.cch = m_title.length();
-            info.dwTypeData = wx_const_cast(wxChar *, m_title.wx_str());
+            info.dwTypeData = const_cast<wxChar *>(m_title.wx_str());
             if ( !SetMenuItemInfo(hMenu, 0, TRUE, & info) )
             {
                 wxLogLastError(wxT("SetMenuItemInfo"));
@@ -767,7 +784,7 @@ void wxMenu::SetTitle(const wxString& label)
 #else
             if ( !ModifyMenu(hMenu, 0u,
                              MF_BYPOSITION | MF_STRING,
-                             (unsigned)idMenuTitle, m_title.wx_str()) )
+                             idMenuTitle, m_title.wx_str()) )
             {
                 wxLogLastError(wxT("ModifyMenu"));
             }
@@ -779,7 +796,7 @@ void wxMenu::SetTitle(const wxString& label)
     // put the title string in bold face
     if ( !m_title.empty() )
     {
-        SetDefaultMenuItem(GetHmenu(), (UINT)idMenuTitle);
+        SetDefaultMenuItem(GetHmenu(), idMenuTitle);
     }
 #endif // Win32
 }
@@ -793,7 +810,7 @@ bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_)
     const int id = (signed short)id_;
 
     // ignore commands from the menu title
-    if ( id != idMenuTitle )
+    if ( id != (int)idMenuTitle )
     {
         // update the check item when it's clicked
         wxMenuItem * const item = FindItem(id);
@@ -929,7 +946,7 @@ WXHMENU wxMenuBar::Create()
     if ( m_hMenu != 0 )
         return m_hMenu;
 
-    wxToolMenuBar * const bar = wx_static_cast(wxToolMenuBar *, GetToolBar());
+    wxToolMenuBar * const bar = static_cast<wxToolMenuBar *>(GetToolBar());
     if ( !bar )
         return NULL;
 
@@ -980,7 +997,7 @@ WXHMENU wxMenuBar::Create()
         for ( i = 0, it = m_menus.begin(); i < count; i++, it++ )
         {
             if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING,
-                               (UINT)(*it)->GetHMenu(),
+                               (UINT_PTR)(*it)->GetHMenu(),
                                m_titles[i].wx_str()) )
             {
                 wxLogLastError(wxT("AppendMenu"));
@@ -1052,7 +1069,7 @@ void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)
 
     int mswpos = MSWPositionForWxMenu(GetMenu(pos),pos);
 
-    UINT id;
+    UINT_PTR id;
     UINT flagsOld = ::GetMenuState((HMENU)m_hMenu, mswpos, MF_BYPOSITION);
     if ( flagsOld == 0xFFFFFFFF )
     {
@@ -1065,7 +1082,7 @@ void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)
     {
         // HIBYTE contains the number of items in the submenu in this case
         flagsOld &= 0xff;
-        id = (UINT)::GetSubMenu((HMENU)m_hMenu, mswpos);
+        id = (UINT_PTR)::GetSubMenu((HMENU)m_hMenu, mswpos);
     }
     else
     {
@@ -1079,8 +1096,8 @@ void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)
     info.fMask = MIIM_TYPE;
     info.fType = MFT_STRING;
     info.cch = label.length();
-    info.dwTypeData = wx_const_cast(wxChar *, label.wx_str());
-    if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, & info) )
+    info.dwTypeData = const_cast<wxChar *>(label.wx_str());
+    if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, &info) )
     {
         wxLogLastError(wxT("SetMenuItemInfo"));
     }
@@ -1132,7 +1149,7 @@ wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 
         if ( !::InsertMenu(GetHmenu(), (UINT)mswpos,
                            MF_BYPOSITION | MF_POPUP | MF_STRING,
-                           (UINT)GetHmenuOf(menu), title.wx_str()) )
+                           (UINT_PTR)GetHmenuOf(menu), title.wx_str()) )
         {
             wxLogLastError(wxT("InsertMenu"));
         }
@@ -1199,7 +1216,7 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 #else
         if ( !::InsertMenu(GetHmenu(), mswpos,
                            MF_BYPOSITION | MF_POPUP | MF_STRING,
-                           (UINT)GetHmenuOf(menu), title.wx_str()) )
+                           (UINT_PTR)GetHmenuOf(menu), title.wx_str()) )
         {
             wxLogLastError(wxT("InsertMenu"));
         }
@@ -1258,7 +1275,7 @@ bool wxMenuBar::Append(wxMenu *menu, const wxString& title)
         }
 #else
         if ( !::AppendMenu(GetHmenu(), MF_POPUP | MF_STRING,
-                           (UINT)submenu, title.wx_str()) )
+                           (UINT_PTR)submenu, title.wx_str()) )
         {
             wxLogLastError(wxT("AppendMenu"));
         }
@@ -1346,7 +1363,7 @@ void wxMenuBar::RebuildAccelTable()
             nAccelCount += (*it)->CopyAccels(&accelEntries[nAccelCount]);
         }
 
-        m_accelTable = wxAcceleratorTable(nAccelCount, accelEntries);
+        SetAcceleratorTable(wxAcceleratorTable(nAccelCount, accelEntries));
 
         delete [] accelEntries;
     }