Files
wxWidgets/src/cocoa/button.mm
David Elliott 5447d1e1e3 CodeWarrior (8.3 mwcc) can't figure out that it needs to do C++ automatic
conversion from wxObjcAutoRefFromAlloc<NSButton*> to NSButton* when it is
used as the receiver of a message.  Help it along with a static_cast.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30182 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-10-30 06:23:38 +00:00

112 lines
3.3 KiB
Plaintext

/////////////////////////////////////////////////////////////////////////////
// Name: cocoa/button.mm
// Purpose: wxButton
// Author: David Elliott
// Modified by:
// Created: 2002/12/30
// RCS-ID: $Id:
// Copyright: (c) 2002 David Elliott
// Licence: wxWidgets licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#ifndef WX_PRECOMP
#include "wx/defs.h"
#include "wx/button.h"
#include "wx/log.h"
#endif
#include "wx/stockitem.h"
#include "wx/cocoa/autorelease.h"
#include "wx/cocoa/string.h"
#import <AppKit/NSButton.h>
#import <math.h>
IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl)
BEGIN_EVENT_TABLE(wxButton, wxButtonBase)
END_EVENT_TABLE()
WX_IMPLEMENT_COCOA_OWNER(wxButton,NSButton,NSControl,NSView)
bool wxButton::Create(wxWindow *parent, wxWindowID winid,
const wxString& lbl, const wxPoint& pos,
const wxSize& size, long style,
const wxValidator& validator, const wxString& name)
{
wxString label((lbl.empty() && wxIsStockID(winid))?wxGetStockLabel(winid):lbl);
wxAutoNSAutoreleasePool pool;
wxLogTrace(wxTRACE_COCOA,wxT("Creating control with id=%d"),winid);
if(!CreateControl(parent,winid,pos,size,style,validator,name))
return false;
wxLogTrace(wxTRACE_COCOA,wxT("Created control with id=%d"),GetId());
m_cocoaNSView = NULL;
SetNSButton([[NSButton alloc] initWithFrame: MakeDefaultNSRect(size)]);
// NOTE: YES we want to release this (to match the alloc).
// DoAddChild(this) will retain us again since addSubView doesn't.
[m_cocoaNSView release];
[GetNSButton() setBezelStyle:NSRoundedBezelStyle];
[GetNSButton() setTitle:wxNSStringWithWxString(wxStripMenuCodes(label))];
[GetNSControl() sizeToFit];
if(m_parent)
m_parent->CocoaAddChild(this);
SetInitialFrameRect(pos,size);
return true;
}
wxButton::~wxButton()
{
DisassociateNSButton(GetNSButton());
}
void wxButton::Cocoa_wxNSButtonAction(void)
{
wxLogTrace(wxTRACE_COCOA,wxT("YAY!"));
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, GetId());
InitCommandEvent(event); // event.SetEventObject(this);
Command(event);
}
wxString wxButton::GetLabel() const
{
return wxStringWithNSString([GetNSButton() title]);
}
void wxButton::SetLabel(const wxString& label)
{
[GetNSButton() setTitle:wxNSStringWithWxString(wxStripMenuCodes(label))];
}
wxSize wxButton::DoGetBestSize() const
{
wxSize size = wxButtonBase::DoGetBestSize();
if(!HasFlag(wxBU_EXACTFIT))
{
if(size.x<68)
size.x = 68;
}
return size;
}
static NSRect MakeNSButtonDefaultRect()
{
// create at (10.0,10.0) with size 20.0x20.0 (just bogus values)
wxObjcAutoRefFromAlloc<NSButton*> defaultButton = [[NSButton alloc]
initWithFrame:NSMakeRect(10.0,10.0,20.0,20.0)];
[static_cast<NSButton*>(defaultButton) setBezelStyle:NSRoundedBezelStyle];
[static_cast<NSButton*>(defaultButton) setTitle:@""];
[static_cast<NSButton*>(defaultButton) sizeToFit];
return [static_cast<NSButton*>(defaultButton) frame];
}
wxSize wxButtonBase::GetDefaultSize()
{
static NSRect cocoaRect = MakeNSButtonDefaultRect();
// Apple HIG says OK/Cancel buttons have default width of 68.
return wxSize(68,(int)ceilf(cocoaRect.size.height));
}