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wxMenuBarBase for MSW (untested)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4205 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-10-26 19:35:25 +00:00
parent 3dfac9707a
commit a8cfd0cbf1
4 changed files with 113 additions and 188 deletions
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77
include/wx/msw/menu.h
View File

@@ -197,10 +197,8 @@ private:
// Menu Bar (a la Windows)
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxMenuBar : public wxEvtHandler
class WXDLLEXPORT wxMenuBar : public wxMenuBarBase
{
DECLARE_DYNAMIC_CLASS(wxMenuBar)
public:
// ctors & dtor
// default constructor
@@ -212,66 +210,38 @@ public:
virtual ~wxMenuBar();
// menubar construction
WXHMENU Create();
void Append(wxMenu *menu, const wxString& title);
void Insert(int pos, wxMenu * menu, const wxString& title);
void ReplaceMenu(int pos, wxMenu * new_menu, const wxString& title);
int FindMenu(const wxString& title);
void Detach();
virtual void Delete(wxMenu *menu, int index = 0); /* Menu not destroyed */
virtual bool Append( wxMenu *menu, const wxString &title );
virtual bool Insert(size_t pos, wxMenu *menu, const wxString& title);
virtual wxMenu *Replace(size_t pos, wxMenu *menu, const wxString& title);
virtual wxMenu *Remove(size_t pos);
// state control
// NB: must only be used AFTER menu has been attached to frame,
// otherwise use individual menus to enable/disable items
// enable the item
void Enable(int id, bool enable);
// TRUE if item enabled
bool IsEnabled(int id) const;
//
void EnableTop(int pos, bool enable);
virtual int FindMenuItem(const wxString& menuString,
const wxString& itemString) const;
virtual wxMenuItem* FindItem( int id, wxMenu **menu = NULL ) const;
// works only with checkable items
void Check(int id, bool check);
// TRUE if checked
bool IsChecked(int id) const;
void SetLabel(int id, const wxString& label) ;
wxString GetLabel(int id) const ;
virtual void SetHelpString(int id, const wxString& helpString);
virtual wxString GetHelpString(int id) const ;
void SetLabelTop(int pos, const wxString& label) ;
wxString GetLabelTop(int pos) const ;
virtual void EnableTop( size_t pos, bool flag );
virtual void SetLabelTop( size_t pos, const wxString& label );
virtual wxString GetLabelTop( size_t pos ) const;
// notifications: return FALSE to prevent the menu from being
// appended/deleted
virtual bool OnAppend(wxMenu *menu, const wxChar *title);
virtual bool OnDelete(wxMenu *menu, int index);
// item search
// by menu and item names, returns wxNOT_FOUND if not found
virtual int FindMenuItem(const wxString& menuString,
const wxString& itemString) const;
// returns NULL if not found
wxMenuItem* FindItem(int id) const { return FindItemForId(id); }
// returns NULL if not found, fills menuForItem if !NULL
wxMenuItem *FindItemForId(int itemId, wxMenu **menuForItem = NULL) const;
// submenus access
int GetMenuCount() const { return m_menuCount; }
wxMenu *GetMenu(int i) const { return m_menus[i]; }
// compatibility: these functions are deprecated
#ifdef WXWIN_COMPATIBILITY
void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
wxEvtHandler *GetEventHandler() { return m_eventHandler; }
#ifdef WXWIN_COMPATIBILITY
// compatibility: these functions are deprecated
bool Enabled(int id) const { return IsEnabled(id); }
bool Checked(int id) const { return IsChecked(id); }
#endif // WXWIN_COMPATIBILITY
// IMPLEMENTATION
// implementation from now on
WXHMENU Create();
int FindMenu(const wxString& title);
void Detach();
// returns TRUE if we're attached to a frame
bool IsAttached() const { return m_menuBarFrame != NULL; }
// get the frame we live in
@@ -295,10 +265,12 @@ protected:
// common part of all ctors
void Init();
#ifdef WXWIN_COMPATIBILITY
wxEvtHandler *m_eventHandler;
int m_menuCount;
wxMenu **m_menus;
wxString *m_titles;
#endif // WXWIN_COMPATIBILITY
wxArrayString m_titles;
wxFrame *m_menuBarFrame;
WXHMENU m_hMenu;
@@ -306,6 +278,9 @@ protected:
// the accelerator table for all accelerators in all our menus
wxAcceleratorTable m_accelTable;
#endif // wxUSE_ACCEL
private:
DECLARE_DYNAMIC_CLASS(wxMenuBar)
};
#endif // _WX_MENU_H_

2
include/wx/msw/menuitem.h
View File

@@ -49,7 +49,7 @@ public:
virtual void Enable(bool bDoEnable = TRUE);
virtual void Check(bool bDoCheck = TRUE);
virtual void IsChecked() const;
virtual bool IsChecked() const;
// unfortunately needed to resolve ambiguity between
// wxMenuItemBase::IsCheckable() and wxOwnerDrawn::IsCheckable()

196
src/msw/menu.cpp
View File

@@ -585,8 +585,6 @@ void wxMenu::Detach()
void wxMenuBar::Init()
{
m_eventHandler = this;
m_menuCount = 0;
m_menus = NULL;
m_titles = NULL;
m_menuBarFrame = NULL;
m_hMenu = 0;
@@ -606,27 +604,19 @@ wxMenuBar::wxMenuBar(int count, wxMenu *menus[], const wxString titles[])
{
Init();
m_menuCount = count;
m_menus = menus;
m_titles = new wxString[count];
m_titles.Alloc(count);
int i;
for ( i = 0; i < count; i++ )
m_titles[i] = titles[i];
for ( int i = 0; i < count; i++ )
{
m_menus.Append(menus[i]);
m_titles.Add(titles[i]);
for ( i = 0; i < count; i++ )
m_menus[i]->Attach(this);
menus[i]->Attach(this);
}
}
wxMenuBar::~wxMenuBar()
{
for ( int i = 0; i < m_menuCount; i++ )
{
delete m_menus[i];
}
delete[] m_menus;
delete[] m_titles;
}
// ---------------------------------------------------------------------------
@@ -655,7 +645,8 @@ WXHMENU wxMenuBar::Create()
}
else
{
for ( int i = 0; i < m_menuCount; i++ )
size_t count = GetMenuCount();
for ( size_t i = 0; i < count; i++ )
{
if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING,
(UINT)m_menus[i]->GetHMenu(),
@@ -676,7 +667,7 @@ WXHMENU wxMenuBar::Create()
// NB: we don't support owner drawn top level items for now, if we do these
// functions would have to be changed to use wxMenuItem as well
void wxMenuBar::EnableTop(int pos, bool enable)
void wxMenuBar::EnableTop(size_t pos, bool enable)
{
int flag = enable ? MF_ENABLED : MF_GRAYED;;
@@ -685,7 +676,7 @@ void wxMenuBar::EnableTop(int pos, bool enable)
Refresh();
}
void wxMenuBar::SetLabelTop(int pos, const wxString& label)
void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
{
UINT id;
UINT flagsOld = ::GetMenuState((HMENU)m_hMenu, pos, MF_BYPOSITION);
@@ -714,7 +705,7 @@ void wxMenuBar::SetLabelTop(int pos, const wxString& label)
}
}
wxString wxMenuBar::GetLabelTop(int pos) const
wxString wxMenuBar::GetLabelTop(size_t pos) const
{
int len = ::GetMenuString((HMENU)m_hMenu, pos, NULL, 0, MF_BYCOMMAND);
@@ -780,10 +771,13 @@ bool wxMenuBar::OnAppend(wxMenu *a_menu, const wxChar *title)
// ---------------------------------------------------------------------------
// wxMenuBar construction
// ---------------------------------------------------------------------------
int wxMenuBar::FindMenu(const wxString& title)
{
wxString menuTitle = wxStripMenuCodes(title);
for ( int i = 0; i < m_menuCount; i++ )
size_t count = GetMenuCount();
for ( size_t i = 0; i < count; i++ )
{
wxString title = wxStripMenuCodes(m_titles[i]);
if ( menuTitle == title )
@@ -794,121 +788,75 @@ int wxMenuBar::FindMenu(const wxString& title)
}
void wxMenuBar::ReplaceMenu(int pos, wxMenu * new_menu, const wxString& title)
wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
{
if (m_menuBarFrame) return;
if ( pos >= 0 && pos < m_menuCount )
if ( m_menuBarFrame )
{
wxMenu *old_menu = m_menus[pos];
m_menus[pos] = new_menu;
delete old_menu;
wxFAIL_MSG(wxT("not implemented"));
return NULL;
}
else
{
wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title);
if ( menuOld )
{
m_titles[pos] = title;
}
return menuOld;
}
}
void wxMenuBar::Insert(int pos, wxMenu * menu, const wxString& title)
bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
{
if (m_menuBarFrame) return;
if ( pos < 0 && pos >= m_menuCount ) return;
m_menuCount ++;
wxMenu **new_menus = new wxMenu *[m_menuCount];
wxString *new_titles = new wxString[m_menuCount];
int i;
for (i = 0; i < pos; i++)
if ( m_menuBarFrame )
{
new_menus[i] = m_menus[i];
m_menus[i] = NULL;
new_titles[i] = m_titles[i];
m_titles[i] = wxT("");
}
wxFAIL_MSG(wxT("not implemented"));
new_menus[pos] = (wxMenu *)menu;
new_titles[i] = title;
return FALSE;
}
else
{
if ( !wxMenuBarBase::Insert(pos, menu, title) )
return FALSE;
for (i = pos+1; i < m_menuCount; i++)
{
new_menus[i] = m_menus[i-1];
m_menus[i-1] = NULL;
new_titles[i] = m_titles[i-1];
m_titles[i-1] = wxT("");
m_titles.Insert(title, pos);
return TRUE;
}
if (m_menus)
{
delete[]m_menus;
delete[]m_titles;
}
m_menus = new_menus;
m_titles = new_titles;
}
bool wxMenuBar::Append(wxMenu * menu, const wxString& title)
{
if ( !wxMenuBarBase::Append(menu, title) )
return FALSE;
// menu is already appended, ignore errors
(void)OnAppend(menu, title);
m_titles.Add(title);
menu->SetParent(this);
return TRUE;
}
void wxMenuBar::Append (wxMenu * menu, const wxString& title)
wxMenu *wxMenuBar::Remove(size_t pos)
{
if (!OnAppend(menu, title))
return;
m_menuCount ++;
wxMenu **new_menus = new wxMenu *[m_menuCount];
wxString *new_titles = new wxString[m_menuCount];
int i;
for (i = 0; i < m_menuCount - 1; i++)
{
new_menus[i] = m_menus[i];
m_menus[i] = NULL;
new_titles[i] = m_titles[i];
m_titles[i] = wxT("");
}
if (m_menus)
{
delete[]m_menus;
delete[]m_titles;
}
m_menus = new_menus;
m_titles = new_titles;
m_menus[m_menuCount - 1] = (wxMenu *)menu;
m_titles[m_menuCount - 1] = title;
menu->SetParent(this);
}
void wxMenuBar::Delete(wxMenu * menu, int i)
{
int j;
int ii = (int) i;
if (menu != 0) {
for (ii = 0; ii < m_menuCount; ii++) {
if (m_menus[ii] == menu)
break;
}
if (ii >= m_menuCount)
return;
} else {
if (ii < 0 || ii >= m_menuCount)
return;
menu = m_menus[ii];
}
if (!OnDelete(menu, ii))
return;
wxMenu *menu = wxMenuBarBase::Remove(pos);
if ( !menu )
return NULL;
menu->SetParent(NULL);
-- m_menuCount;
for (j = ii; j < m_menuCount; j++) {
m_menus[j] = m_menus[j + 1];
m_titles[j] = m_titles[j + 1];
}
// the menu is deleted from the list anyhow, so we have to ignore all
// possible errors here
(void)OnDelete(menu, pos);
m_titles.Remove(pos);
return menu;
}
void wxMenuBar::Attach(wxFrame *frame)
@@ -921,8 +869,8 @@ void wxMenuBar::Attach(wxFrame *frame)
// create the accel table - we consider that the menubar construction is
// finished
size_t nAccelCount = 0;
int i;
for ( i = 0; i < m_menuCount; i++ )
size_t i, count = GetMenuCount();
for ( i = 0; i < count; i++ )
{
nAccelCount += m_menus[i]->GetAccelCount();
}
@@ -932,7 +880,7 @@ void wxMenuBar::Attach(wxFrame *frame)
wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount];
nAccelCount = 0;
for ( i = 0; i < m_menuCount; i++ )
for ( i = 0; i < count; i++ )
{
nAccelCount += m_menus[i]->CopyAccels(&accelEntries[nAccelCount]);
}
@@ -961,7 +909,8 @@ int wxMenuBar::FindMenuItem(const wxString& menuString,
const wxString& itemString) const
{
wxString menuLabel = wxStripMenuCodes(menuString);
for ( int i = 0; i < m_menuCount; i++ )
size_t count = GetMenuCount();
for ( size_t i = 0; i < count; i++ )
{
wxString title = wxStripMenuCodes(m_titles[i]);
if ( menuString == title )
@@ -971,13 +920,14 @@ int wxMenuBar::FindMenuItem(const wxString& menuString,
return wxNOT_FOUND;
}
wxMenuItem *wxMenuBar::FindItemForId (int id, wxMenu **itemMenu) const
wxMenuItem *wxMenuBar::FindItem(int id, wxMenu **itemMenu) const
{
if ( itemMenu )
*itemMenu = NULL;
wxMenuItem *item = NULL;
for ( int i = 0; !item && (i < m_menuCount); i++ )
size_t count = GetMenuCount();
for ( size_t i = 0; !item && (i < count); i++ )
{
item = m_menus[i]->FindItemForId(id, itemMenu);
}

4
src/msw/menuitem.cpp
View File

@@ -140,9 +140,9 @@ void wxMenuItem::DeleteSubMenu()
// get item state
// --------------
void wxMenuItem::IsChecked() const
bool wxMenuItem::IsChecked() const
{
int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), id, MF_BYCOMMAND);
int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetId(), MF_BYCOMMAND);
// don't "and" with MF_ENABLED because its value is 0
return (flag & MF_DISABLED) == 0;