]> git.saurik.com Git - wxWidgets.git/blame - src/cocoa/menuitem.mm
split wxUSE_MDI from wxUSE_MDI_ARCHITECTURE (which is wxUSE_MDI + wxUSE_DOCVIEW)
[wxWidgets.git] / src / cocoa / menuitem.mm
CommitLineData
fb896a32
DE
1///////////////////////////////////////////////////////////////////////////////
2// Name: menuitem.cpp
3// Purpose: wxMenuItem implementation
4// Author: David Elliott
5// Modified by:
6// Created: 2002/12/15
7// RCS-ID: $Id:
8// Copyright: 2002 David Elliott
9// Licence: wxWindows licence
10///////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
20#include "wx/wxprec.h"
21#ifndef WX_PRECOMP
22 #include "wx/menu.h"
23 #include "wx/menuitem.h"
24 #include "wx/utils.h"
25 #include "wx/frame.h"
2fc2d511 26 #include "wx/log.h"
fb896a32
DE
27#endif
28
29#include "wx/cocoa/ObjcPose.h"
7fc77f30 30#include "wx/cocoa/autorelease.h"
b0c0a393 31#include "wx/cocoa/string.h"
fb896a32
DE
32
33#import <AppKit/NSMenuItem.h>
34#import <AppKit/NSMenu.h>
35#import <Foundation/NSString.h>
1ee4156a 36#import <AppKit/NSCell.h> // NSOnState, NSOffState
fb896a32
DE
37
38#if wxUSE_MENUS
39
fb896a32
DE
40// ----------------------------------------------------------------------------
41// functions prototypes
42// ----------------------------------------------------------------------------
43
2fc2d511
DE
44// ============================================================================
45// @class wxNSMenuItemTarget
46// ============================================================================
47@interface wxNSMenuItemTarget : NSObject
48{
49}
50
51- (void)wxMenuItemAction: (id)sender;
42036ca8 52- (BOOL)validateMenuItem: (id)menuItem;
2fc2d511
DE
53@end //interface wxNSMenuItemTarget
54
55@implementation wxNSMenuItemTarget : NSObject
56
57- (void)wxMenuItemAction: (id)sender
58{
48580976 59 wxLogTrace(wxTRACE_COCOA,wxT("wxMenuItemAction"));
2fc2d511 60 wxMenuItem *item = wxMenuItem::GetFromCocoa(sender);
2b030203 61 wxCHECK_RET(item,wxT("wxMenuItemAction received but no wxMenuItem exists!"));
2fc2d511
DE
62
63 wxMenu *menu = item->GetMenu();
2b030203 64 wxCHECK_RET(menu,wxT("wxMenuItemAction received but wxMenuItem is not in a wxMenu"));
2fc2d511
DE
65 wxMenuBar *menubar = menu->GetMenuBar();
66 if(menubar)
67 {
68 wxFrame *frame = menubar->GetFrame();
2b030203 69 wxCHECK_RET(frame, wxT("wxMenuBar MUST be attached to a wxFrame!"));
7424a637 70 frame->ProcessCommand(item->GetId());
2fc2d511
DE
71 }
72}
73
42036ca8
DE
74- (BOOL)validateMenuItem: (id)menuItem
75{
76 // TODO: Do wxWindows validation here and avoid sending during idle time
48580976 77 wxLogTrace(wxTRACE_COCOA,wxT("wxMenuItemAction"));
42036ca8 78 wxMenuItem *item = wxMenuItem::GetFromCocoa(menuItem);
2b030203 79 wxCHECK_MSG(item,NO,wxT("validateMenuItem received but no wxMenuItem exists!"));
42036ca8
DE
80 return item->IsEnabled();
81}
82
2fc2d511
DE
83@end //implementation wxNSMenuItemTarget
84
fb896a32
DE
85// ============================================================================
86// @class wxPoserNSMenuItem
87// ============================================================================
88@interface wxPoserNSMenuItem : NSMenuItem
89{
90}
91
92@end // wxPoserNSMenuItem
93
94WX_IMPLEMENT_POSER(wxPoserNSMenuItem);
95@implementation wxPoserNSMenuItem : NSMenuItem
96
97@end // wxPoseRNSMenuItem
98
99// ============================================================================
100// wxMenuItemCocoa implementation
101// ============================================================================
102IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
2fc2d511
DE
103wxMenuItemCocoaHash wxMenuItemCocoa::sm_cocoaHash;
104
105struct objc_object *wxMenuItemCocoa::sm_cocoaTarget = [[wxNSMenuItemTarget alloc] init];
fb896a32
DE
106
107// ----------------------------------------------------------------------------
108// wxMenuItemBase
109// ----------------------------------------------------------------------------
110
111wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
112 int itemid,
113 const wxString& name,
114 const wxString& help,
115 wxItemKind kind,
116 wxMenu *subMenu)
117{
118 return new wxMenuItem(parentMenu, itemid, name, help, kind, subMenu);
119}
120
121/* static */
122wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
123{
124 return wxStripMenuCodes(text);
125}
126
127// ----------------------------------------------------------------------------
128// ctor & dtor
129// ----------------------------------------------------------------------------
130wxMenuItemCocoa::wxMenuItemCocoa(wxMenu *pParentMenu,
131 int itemid,
132 const wxString& strName,
133 const wxString& strHelp,
134 wxItemKind kind,
135 wxMenu *pSubMenu)
136 : wxMenuItemBase(pParentMenu, itemid, strName, strHelp, kind, pSubMenu)
137{
7fc77f30 138 wxAutoNSAutoreleasePool pool;
67352554
DE
139 if(m_kind == wxITEM_SEPARATOR)
140 m_cocoaNSMenuItem = [[NSMenuItem separatorItem] retain];
141 else
fb896a32 142 {
67352554
DE
143 NSString *menuTitle = wxInitNSStringWithWxString([NSString alloc],wxStripMenuCodes(strName));
144 m_cocoaNSMenuItem = [[NSMenuItem alloc] initWithTitle:menuTitle action:@selector(wxMenuItemAction:) keyEquivalent:@""];
145 sm_cocoaHash.insert(wxMenuItemCocoaHash::value_type(m_cocoaNSMenuItem,this));
146 [m_cocoaNSMenuItem setTarget:sm_cocoaTarget];
147 if(pSubMenu)
148 {
149 wxASSERT(pSubMenu->GetNSMenu());
150 [pSubMenu->GetNSMenu() setTitle:menuTitle];
151 [m_cocoaNSMenuItem setSubmenu:pSubMenu->GetNSMenu()];
152 }
153 [menuTitle release];
fb896a32 154 }
fb896a32
DE
155}
156
157wxMenuItem::~wxMenuItem()
158{
159 sm_cocoaHash.erase(m_cocoaNSMenuItem);
160 [m_cocoaNSMenuItem release];
161}
162
163// ----------------------------------------------------------------------------
164// misc
165// ----------------------------------------------------------------------------
166
982fc427
DE
167void wxMenuItem::SetBitmaps(const wxBitmap& bmpChecked,
168 const wxBitmap& bmpUnchecked)
169{
170 wxCHECK_RET(m_kind != wxITEM_SEPARATOR, wxT("Separator items do not have bitmaps."));
171 wxAutoNSAutoreleasePool pool;
172 m_bmpChecked = bmpChecked;
173 m_bmpUnchecked = bmpUnchecked;
174 if(IsCheckable())
175 {
176 [m_cocoaNSMenuItem setOnStateImage: bmpChecked.GetNSImage(true)];
177 [m_cocoaNSMenuItem setOffStateImage: bmpUnchecked.GetNSImage(true)];
178 }
179 else
180 {
181 wxASSERT_MSG(!bmpUnchecked.Ok(),wxT("Normal menu items should only have one bitmap"));
182 [m_cocoaNSMenuItem setImage: bmpChecked.GetNSImage(true)];
183 }
184}
185
fb896a32
DE
186// change item state
187// -----------------
188
189void wxMenuItem::Enable(bool bDoEnable)
190{
191 wxMenuItemBase::Enable(bDoEnable);
e03a77c6 192 // NOTE: Nothing to do, we respond to validateMenuItem instead
fb896a32
DE
193}
194
1ee4156a 195void wxMenuItem::Check(bool check)
fb896a32 196{
2b030203 197 wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") );
1ee4156a
DE
198 if(m_isChecked == check)
199 return;
200 wxAutoNSAutoreleasePool pool;
201 if(GetKind() == wxITEM_RADIO)
202 {
203 // it doesn't make sense to uncheck a radio item - what would this do?
204 if(!check)
205 return;
206 const wxMenuItemList& items = m_parentMenu->GetMenuItems();
207 // First search backwards for other radio items
208 wxMenuItemList::compatibility_iterator radioStart = items.Find(this);
209 for(wxMenuItemList::compatibility_iterator prevNode = radioStart;
210 prevNode && (prevNode->GetData()->GetKind() == wxITEM_RADIO);
211 prevNode = prevNode->GetPrevious())
212 {
213 radioStart = prevNode;
214 }
215 // Now starting there set the state of every item until we're
216 // out of radio items to set.
217 for(wxMenuItemList::compatibility_iterator node = radioStart;
218 node && (node->GetData()->GetKind() == wxITEM_RADIO);
219 node = node->GetNext())
220 {
221 wxMenuItem *item = node->GetData();
222 bool checkItem = (item == this);
223 item->wxMenuItemBase::Check(checkItem);
224 [item->m_cocoaNSMenuItem setState: checkItem?NSOnState:NSOffState];
225 }
226 }
227 else // normal check (non-radio) item
228 {
229 wxMenuItemBase::Check(check);
230 [m_cocoaNSMenuItem setState: check?NSOnState:NSOffState];
231 }
fb896a32
DE
232}
233
234void wxMenuItem::SetText(const wxString& label)
235{
236 wxMenuItemBase::SetText(label);
e03a77c6
DE
237 wxCHECK_RET(m_kind != wxITEM_SEPARATOR, wxT("Separator items do not have titles."));
238 [m_cocoaNSMenuItem setTitle: wxNSStringWithWxString(wxStripMenuCodes(label))];
fb896a32
DE
239}
240
241void wxMenuItem::SetCheckable(bool checkable)
242{
1ee4156a 243 wxCHECK_RET(m_kind != wxITEM_SEPARATOR, wxT("Separator items cannot be turned into normal menu items."));
fb896a32 244 wxMenuItemBase::SetCheckable(checkable);
1ee4156a 245 // NOTE: Cocoa does not discern between unchecked and normal items
fb896a32
DE
246}
247
248#endif // wxUSE_MENUS