X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fb896a322a2ed53d393ee738765ddd3f72cee004..15e42bb781df7f069cc3b008f2a8004e398820af:/src/cocoa/menuitem.mm diff --git a/src/cocoa/menuitem.mm b/src/cocoa/menuitem.mm index e5cae2430e..b5d1daa220 100644 --- a/src/cocoa/menuitem.mm +++ b/src/cocoa/menuitem.mm @@ -1,11 +1,11 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: menuitem.cpp +// Name: src/cocoa/menuitem.mm // Purpose: wxMenuItem implementation // Author: David Elliott // Modified by: // Created: 2002/12/15 -// RCS-ID: $Id: -// Copyright: 2002 David Elliott +// RCS-ID: $Id$ +// Copyright: 2002-2004 David Elliott // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -18,48 +18,73 @@ // ---------------------------------------------------------------------------- #include "wx/wxprec.h" + +#if wxUSE_MENUS + +#include "wx/menuitem.h" + +#include "wx/cocoa/objc/objc_uniquifying.h" + #ifndef WX_PRECOMP #include "wx/menu.h" - #include "wx/menuitem.h" #include "wx/utils.h" #include "wx/frame.h" + #include "wx/log.h" #endif -#include "wx/cocoa/ObjcPose.h" +#include "wx/cocoa/autorelease.h" +#include "wx/cocoa/string.h" #import #import #import - -#if wxUSE_MENUS - -// ---------------------------------------------------------------------------- -// globals -// ---------------------------------------------------------------------------- -wxMenuItemCocoaHash wxMenuItemCocoa::sm_cocoaHash; +#import // NSOnState, NSOffState +#import // modifier key masks // ---------------------------------------------------------------------------- // functions prototypes // ---------------------------------------------------------------------------- // ============================================================================ -// @class wxPoserNSMenuItem +// @class wxNSMenuItemTarget // ============================================================================ -@interface wxPoserNSMenuItem : NSMenuItem +@interface wxNSMenuItemTarget : NSObject { } -@end // wxPoserNSMenuItem +- (void)wxMenuItemAction: (id)sender; +- (BOOL)validateMenuItem: (id)menuItem; +@end //interface wxNSMenuItemTarget +WX_DECLARE_GET_OBJC_CLASS(wxNSMenuItemTarget,NSObject) -WX_IMPLEMENT_POSER(wxPoserNSMenuItem); -@implementation wxPoserNSMenuItem : NSMenuItem +@implementation wxNSMenuItemTarget : NSObject -@end // wxPoseRNSMenuItem +- (void)wxMenuItemAction: (id)sender +{ + wxLogTrace(wxTRACE_COCOA,wxT("wxMenuItemAction")); + wxMenuItem *item = wxMenuItem::GetFromCocoa(sender); + wxCHECK_RET(item,wxT("wxMenuItemAction received but no wxMenuItem exists!")); + item->CocoaItemSelected(); +} + +- (BOOL)validateMenuItem: (id)menuItem +{ + // TODO: Do wxWidgets validation here and avoid sending during idle time + wxLogTrace(wxTRACE_COCOA,wxT("wxMenuItemAction")); + wxMenuItem *item = wxMenuItem::GetFromCocoa(menuItem); + wxCHECK_MSG(item,NO,wxT("validateMenuItem received but no wxMenuItem exists!")); + return item->Cocoa_validateMenuItem(); +} + +@end //implementation wxNSMenuItemTarget +WX_IMPLEMENT_GET_OBJC_CLASS(wxNSMenuItemTarget,NSObject) // ============================================================================ // wxMenuItemCocoa implementation // ============================================================================ -IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) +wxMenuItemCocoaHash wxMenuItemCocoa::sm_cocoaHash; + +wxObjcAutoRefFromAlloc wxMenuItemCocoa::sm_cocoaTarget = [[WX_GET_OBJC_CLASS(wxNSMenuItemTarget) alloc] init]; // ---------------------------------------------------------------------------- // wxMenuItemBase @@ -75,10 +100,42 @@ wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu, return new wxMenuItem(parentMenu, itemid, name, help, kind, subMenu); } -/* static */ -wxString wxMenuItemBase::GetLabelFromText(const wxString& text) +void wxMenuItemCocoa::CocoaSetKeyEquivalent() { - return wxStripMenuCodes(text); + wxAcceleratorEntry *accel = GetAccel(); + if(!accel) + return; + + int accelFlags = accel->GetFlags(); + int keyModifierMask = 0; + if(accelFlags & wxACCEL_ALT) + keyModifierMask |= NSAlternateKeyMask; + if(accelFlags & wxACCEL_CTRL) + keyModifierMask |= NSCommandKeyMask; + int keyCode = accel->GetKeyCode(); + if(isalpha(keyCode)) + { // For alpha characters use upper/lower rather than NSShiftKeyMask + char alphaChar; + if(accelFlags & wxACCEL_SHIFT) + alphaChar = toupper(keyCode); + else + alphaChar = tolower(keyCode); + [m_cocoaNSMenuItem setKeyEquivalent:[NSString stringWithCString:&alphaChar length:1]]; + [m_cocoaNSMenuItem setKeyEquivalentModifierMask:keyModifierMask]; + } + else + { + if(accelFlags & wxACCEL_SHIFT) + keyModifierMask |= NSShiftKeyMask; + if(keyCode < 128) // low ASCII includes backspace/tab/etc. + { char alphaChar = keyCode; + [m_cocoaNSMenuItem setKeyEquivalent:[NSString stringWithCString:&alphaChar length:1]]; + } + else + { // TODO + } + [m_cocoaNSMenuItem setKeyEquivalentModifierMask:keyModifierMask]; + } } // ---------------------------------------------------------------------------- @@ -92,16 +149,30 @@ wxMenuItemCocoa::wxMenuItemCocoa(wxMenu *pParentMenu, wxMenu *pSubMenu) : wxMenuItemBase(pParentMenu, itemid, strName, strHelp, kind, pSubMenu) { - NSString *menuTitle = [[NSString alloc] initWithCString: wxStripMenuCodes(strName).c_str()]; - m_cocoaNSMenuItem = [[NSMenuItem alloc] initWithTitle:menuTitle action:@selector(wxMenuItemAction:) keyEquivalent:@""]; - sm_cocoaHash.insert(wxMenuItemCocoaHash::value_type(m_cocoaNSMenuItem,this)); - if(pSubMenu) + wxAutoNSAutoreleasePool pool; + if(m_kind == wxITEM_SEPARATOR) + m_cocoaNSMenuItem = [[NSMenuItem separatorItem] retain]; + else { - wxASSERT(pSubMenu->GetNSMenu()); - [pSubMenu->GetNSMenu() setTitle:menuTitle]; - [m_cocoaNSMenuItem setSubmenu:pSubMenu->GetNSMenu()]; + NSString *menuTitle = wxInitNSStringWithWxString([NSString alloc],wxStripMenuCodes(strName)); + SEL action; + if(pSubMenu) + action = nil; + else + action = @selector(wxMenuItemAction:); + m_cocoaNSMenuItem = [[NSMenuItem alloc] initWithTitle:menuTitle action:action keyEquivalent:@""]; + sm_cocoaHash.insert(wxMenuItemCocoaHash::value_type(m_cocoaNSMenuItem,this)); + if(pSubMenu) + { + wxASSERT(pSubMenu->GetNSMenu()); + [pSubMenu->GetNSMenu() setTitle:menuTitle]; + [m_cocoaNSMenuItem setSubmenu:pSubMenu->GetNSMenu()]; + } + else + [m_cocoaNSMenuItem setTarget: sm_cocoaTarget]; + [menuTitle release]; + CocoaSetKeyEquivalent(); } - [menuTitle release]; } wxMenuItem::~wxMenuItem() @@ -110,32 +181,116 @@ wxMenuItem::~wxMenuItem() [m_cocoaNSMenuItem release]; } +void wxMenuItem::CocoaItemSelected() +{ + wxMenu *menu = GetMenu(); + wxCHECK_RET(menu,wxT("wxMenuItemAction received but wxMenuItem is not in a wxMenu")); + wxMenuBar *menubar = menu->GetMenuBar(); + if(menubar) + { + wxFrame *frame = menubar->GetFrame(); + wxCHECK_RET(frame, wxT("wxMenuBar MUST be attached to a wxFrame!")); + frame->ProcessCommand(GetId()); + } + else + { + if(IsCheckable()) + Toggle(); + GetMenu()->SendEvent(GetId(), IsCheckable()?IsChecked():-1); + } +} + +bool wxMenuItem::Cocoa_validateMenuItem() +{ + // TODO: do more sanity checking + // TODO: Do wxWindows validation here and avoid sending during idle time + return IsEnabled(); +} + // ---------------------------------------------------------------------------- // misc // ---------------------------------------------------------------------------- +void wxMenuItem::SetBitmaps(const wxBitmap& bmpChecked, + const wxBitmap& bmpUnchecked) +{ + wxCHECK_RET(m_kind != wxITEM_SEPARATOR, wxT("Separator items do not have bitmaps.")); + wxAutoNSAutoreleasePool pool; + m_bmpChecked = bmpChecked; + m_bmpUnchecked = bmpUnchecked; + if(IsCheckable()) + { + [m_cocoaNSMenuItem setOnStateImage: bmpChecked.GetNSImage(true)]; + [m_cocoaNSMenuItem setOffStateImage: bmpUnchecked.GetNSImage(true)]; + } + else + { + wxASSERT_MSG(!bmpUnchecked.IsOk(),wxT("Normal menu items should only have one bitmap")); + [m_cocoaNSMenuItem setImage: bmpChecked.GetNSImage(true)]; + } +} + // change item state // ----------------- void wxMenuItem::Enable(bool bDoEnable) { wxMenuItemBase::Enable(bDoEnable); + // NOTE: Nothing to do, we respond to validateMenuItem instead } -void wxMenuItem::Check(bool bDoCheck) +void wxMenuItem::Check(bool check) { - wxCHECK_RET( IsCheckable(), "only checkable items may be checked" ); - wxMenuItemBase::Check(bDoCheck); + wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") ); + if(m_isChecked == check) + return; + wxAutoNSAutoreleasePool pool; + if(GetKind() == wxITEM_RADIO) + { + // it doesn't make sense to uncheck a radio item - what would this do? + if(!check) + return; + const wxMenuItemList& items = m_parentMenu->GetMenuItems(); + // First search backwards for other radio items + wxMenuItemList::compatibility_iterator radioStart = items.Find(this); + for(wxMenuItemList::compatibility_iterator prevNode = radioStart; + prevNode && (prevNode->GetData()->GetKind() == wxITEM_RADIO); + prevNode = prevNode->GetPrevious()) + { + radioStart = prevNode; + } + // Now starting there set the state of every item until we're + // out of radio items to set. + for(wxMenuItemList::compatibility_iterator node = radioStart; + node && (node->GetData()->GetKind() == wxITEM_RADIO); + node = node->GetNext()) + { + wxMenuItem *item = node->GetData(); + bool checkItem = (item == this); + item->wxMenuItemBase::Check(checkItem); + [item->m_cocoaNSMenuItem setState: checkItem?NSOnState:NSOffState]; + } + } + else // normal check (non-radio) item + { + wxMenuItemBase::Check(check); + [m_cocoaNSMenuItem setState: check?NSOnState:NSOffState]; + } } -void wxMenuItem::SetText(const wxString& label) +void wxMenuItem::SetItemLabel(const wxString& label) { - wxMenuItemBase::SetText(label); + wxMenuItemBase::SetItemLabel(label); + wxCHECK_RET(m_kind != wxITEM_SEPARATOR, wxT("Separator items do not have titles.")); + [m_cocoaNSMenuItem setTitle: wxNSStringWithWxString(wxStripMenuCodes(label))]; + CocoaSetKeyEquivalent(); } void wxMenuItem::SetCheckable(bool checkable) { + wxCHECK_RET(m_kind != wxITEM_SEPARATOR, wxT("Separator items cannot be turned into normal menu items.")); wxMenuItemBase::SetCheckable(checkable); + // NOTE: Cocoa does not discern between unchecked and normal items } #endif // wxUSE_MENUS