+/////////////////////////////////////////////////////////////////////////////
+// Name: src/osx/cocoa/button.mm
+// Purpose: wxButton
+// Author: Stefan Csomor
+// Modified by:
+// Created: 1998-01-01
+// RCS-ID: $Id: button.cpp 54845 2008-07-30 14:52:41Z SC $
+// Copyright: (c) Stefan Csomor
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#include "wx/button.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/panel.h"
+ #include "wx/toplevel.h"
+ #include "wx/dcclient.h"
+#endif
+
+#include "wx/stockitem.h"
+
+#include "wx/osx/private.h"
+
+wxSize wxButton::DoGetBestSize() const
+{
+ if ( GetId() == wxID_HELP )
+ return wxSize( 20 , 20 ) ;
+
+ wxSize sz = GetDefaultSize() ;
+
+ switch (GetWindowVariant())
+ {
+ case wxWINDOW_VARIANT_NORMAL:
+ case wxWINDOW_VARIANT_LARGE:
+ sz.y = 20 ;
+ break;
+
+ case wxWINDOW_VARIANT_SMALL:
+ sz.y = 17 ;
+ break;
+
+ case wxWINDOW_VARIANT_MINI:
+ sz.y = 15 ;
+ break;
+
+ default:
+ break;
+ }
+
+#if wxOSX_USE_CARBON
+ Rect bestsize = { 0 , 0 , 0 , 0 } ;
+ m_peer->GetBestRect( &bestsize ) ;
+
+ int wBtn;
+ if ( EmptyRect( &bestsize ) || ( GetWindowStyle() & wxBU_EXACTFIT) )
+ {
+ Point bounds;
+
+ ControlFontStyleRec controlFont;
+ OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
+ verify_noerr( err );
+
+ wxCFStringRef str( m_label, GetFont().GetEncoding() );
+
+#if wxOSX_USE_ATSU_TEXT
+ SInt16 baseline;
+ if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
+ {
+ err = GetThemeTextDimensions(
+ (!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
+ m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
+ verify_noerr( err );
+ }
+ else
+#endif
+ {
+ wxClientDC dc(const_cast<wxButton*>(this));
+ wxCoord width, height ;
+ dc.GetTextExtent( m_label , &width, &height);
+ bounds.h = width;
+ bounds.v = height;
+ }
+
+ wBtn = bounds.h + sz.y;
+ }
+ else
+ {
+ wBtn = bestsize.right - bestsize.left ;
+ // non 'normal' window variants don't return the correct height
+ // sz.y = bestsize.bottom - bestsize.top ;
+ }
+ if ((wBtn > sz.x) || ( GetWindowStyle() & wxBU_EXACTFIT))
+ sz.x = wBtn;
+#endif
+
+ return sz ;
+}
+
+wxSize wxButton::GetDefaultSize()
+{
+ int wBtn = 70 ;
+ int hBtn = 20 ;
+
+ return wxSize(wBtn, hBtn);
+}
+
+@implementation wxNSButton
+
+- (id)initWithFrame:(NSRect)frame
+{
+ [super initWithFrame:frame];
+ m_impl = NULL;
+ [self setTarget: self];
+ [self setAction: @selector(clickedAction:)];
+ return self;
+}
+
+- (void) clickedAction: (id) sender
+{
+ if ( m_impl )
+ {
+ wxButton* wxpeer = (wxButton*) m_impl->GetWXPeer();
+ if ( wxpeer )
+ wxpeer->HandleClicked(0);
+ }
+}
+
+- (void)setImplementation: (wxWidgetImpl *) theImplementation
+{
+ m_impl = theImplementation;
+}
+
+- (wxWidgetImpl*) implementation
+{
+ return m_impl;
+}
+
+- (BOOL) isFlipped
+{
+ return YES;
+}
+
+- (int) intValue
+{
+ switch ( [self state] )
+ {
+ case NSOnState:
+ return 1;
+ case NSMixedState:
+ return 2;
+ default:
+ return 0;
+ }
+}
+
+- (void) setIntValue: (int) v
+{
+ switch( v )
+ {
+ case 2:
+ [self setState:NSMixedState];
+ break;
+ case 1:
+ [self setState:NSOnState];
+ break;
+ default :
+ [self setState:NSOffState];
+ break;
+ }
+}
+
+@end
+
+
+wxWidgetImplType* wxWidgetImpl::CreateButton( wxWindowMac* wxpeer,
+ wxWindowMac* parent,
+ wxWindowID id,
+ const wxString& label,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ long extraStyle)
+{
+ NSView* sv = (wxpeer->GetParent()->GetHandle() );
+
+ NSRect r = wxToNSRect( sv, wxRect( pos, size) );
+ // Rect bounds = wxMacGetBoundsForControl( wxpeer, pos , size ) ;
+ wxNSButton* v = [[wxNSButton alloc] initWithFrame:r];
+
+ if ( id == wxID_HELP )
+ {
+ [v setBezelStyle:NSHelpButtonBezelStyle];
+ }
+ else
+ {
+ [v setBezelStyle:NSRoundedBezelStyle];
+ }
+
+ [v setButtonType:NSMomentaryPushInButton];
+ [sv addSubview:v];
+ wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
+ [v setImplementation:c];
+ return c;
+/*
+ OSStatus err;
+ Rect bounds = wxMacGetBoundsForControl( wxpeer , pos , size ) ;
+ wxMacControl* peer = new wxMacControl(wxpeer) ;
+ if ( id == wxID_HELP )
+ {
+ ControlButtonContentInfo info ;
+ info.contentType = kControlContentIconRef ;
+ GetIconRef(kOnSystemDisk, kSystemIconsCreator, kHelpIcon, &info.u.iconRef);
+ err = CreateRoundButtonControl(
+ MAC_WXHWND(parent->MacGetTopLevelWindowRef()),
+ &bounds, kControlRoundButtonNormalSize,
+ &info, peer->GetControlRefAddr() );
+ }
+ else if ( label.Find('\n' ) == wxNOT_FOUND && label.Find('\r' ) == wxNOT_FOUND)
+ {
+ // Button height is static in Mac, can't be changed, so we need to force it here
+ int maxHeight;
+ switch (wxpeer->GetWindowVariant() )
+ {
+ case wxWINDOW_VARIANT_NORMAL:
+ case wxWINDOW_VARIANT_LARGE:
+ maxHeight = 20 ;
+ break;
+ case wxWINDOW_VARIANT_SMALL:
+ maxHeight = 17;
+ case wxWINDOW_VARIANT_MINI:
+ maxHeight = 15;
+ default:
+ break;
+ }
+ bounds.bottom = bounds.top + maxHeight ;
+ wxpeer->SetMaxSize( wxSize( wxpeer->GetMaxWidth() , maxHeight ));
+ err = CreatePushButtonControl(
+ MAC_WXHWND(parent->MacGetTopLevelWindowRef()),
+ &bounds, CFSTR(""), peer->GetControlRefAddr() );
+ }
+ else
+ {
+ ControlButtonContentInfo info ;
+ info.contentType = kControlNoContent ;
+ err = CreateBevelButtonControl(
+ MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds, CFSTR(""),
+ kControlBevelButtonLargeBevel, kControlBehaviorPushbutton,
+ &info, 0, 0, 0, peer->GetControlRefAddr() );
+ }
+ verify_noerr( err );
+ return peer;
+ */
+}
+
+void wxWidgetCocoaImpl::SetDefaultButton( bool isDefault )
+{
+ [m_osxView setKeyEquivalent: isDefault ? @"\r" : nil ];
+// SetData(kControlButtonPart , kControlPushButtonDefaultTag , (Boolean) isDefault ) ;
+}
+
+void wxWidgetCocoaImpl::PerformClick()
+{
+}
+
+// TODO for the disclosure button : NSDisclosureBezelStyle and the button type to NSOnOffButton.