osx new layout

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55419 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2008-09-02 16:53:23 +00:00
parent 70231bce2d
commit 524c47aa3a
149 changed files with 10286 additions and 9751 deletions

939
src/osx/textctrl_osx.cpp Normal file
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/////////////////////////////////////////////////////////////////////////////
// Name: src/osx/textctrl_osx.cpp
// Purpose: wxTextCtrl
// Author: Stefan Csomor
// Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
// Created: 1998-01-01
// RCS-ID: $Id: textctrl.cpp 54820 2008-07-29 20:04:11Z SC $
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#if wxUSE_TEXTCTRL
#include "wx/textctrl.h"
#ifndef WX_PRECOMP
#include "wx/intl.h"
#include "wx/app.h"
#include "wx/utils.h"
#include "wx/dc.h"
#include "wx/button.h"
#include "wx/menu.h"
#include "wx/settings.h"
#include "wx/msgdlg.h"
#include "wx/toplevel.h"
#endif
#ifdef __DARWIN__
#include <sys/types.h>
#include <sys/stat.h>
#else
#include <stat.h>
#endif
#if wxUSE_STD_IOSTREAM
#if wxUSE_IOSTREAMH
#include <fstream.h>
#else
#include <fstream>
#endif
#endif
#include "wx/filefn.h"
#include "wx/sysopt.h"
#include "wx/thread.h"
#include "wx/osx/private.h"
#include "wx/osx/carbon/private/mactext.h"
IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
EVT_CHAR(wxTextCtrl::OnChar)
EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
EVT_MENU(wxID_CLEAR, wxTextCtrl::OnDelete)
EVT_MENU(wxID_SELECTALL, wxTextCtrl::OnSelectAll)
EVT_CONTEXT_MENU(wxTextCtrl::OnContextMenu)
EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
EVT_UPDATE_UI(wxID_CLEAR, wxTextCtrl::OnUpdateDelete)
EVT_UPDATE_UI(wxID_SELECTALL, wxTextCtrl::OnUpdateSelectAll)
END_EVENT_TABLE()
void wxTextCtrl::Init()
{
m_editable = true ;
m_dirty = false;
m_maxLength = 0;
m_privateContextMenu = NULL;
m_triggerOnSetValue = true ;
}
wxTextCtrl::~wxTextCtrl()
{
#if wxUSE_MENUS
delete m_privateContextMenu;
#endif
}
bool wxTextCtrl::Create( wxWindow *parent,
wxWindowID id,
const wxString& str,
const wxPoint& pos,
const wxSize& size,
long style,
const wxValidator& validator,
const wxString& name )
{
m_macIsUserPane = false ;
m_editable = true ;
if ( ! (style & wxNO_BORDER) )
style = (style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ;
if ( !wxTextCtrlBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
return false;
if ( m_windowStyle & wxTE_MULTILINE )
{
// always turn on this style for multi-line controls
m_windowStyle |= wxTE_PROCESS_ENTER;
style |= wxTE_PROCESS_ENTER ;
}
m_peer = wxWidgetImpl::CreateTextControl( this, parent, id, str, pos, size, style, GetExtraStyle() );
// CreatePeer( str, pos, size, style );
MacPostControlCreate(pos, size) ;
// only now the embedding is correct and we can do a positioning update
MacSuperChangedPosition() ;
if ( m_windowStyle & wxTE_READONLY)
SetEditable( false ) ;
SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;
return true;
}
void wxTextCtrl::CreatePeer(
const wxString& str,
const wxPoint& pos,
const wxSize& size, long style )
{
}
void wxTextCtrl::MacSuperChangedPosition()
{
wxWindow::MacSuperChangedPosition() ;
#if wxOSX_USE_CARBON
GetPeer()->SuperChangedPosition() ;
#endif
}
void wxTextCtrl::MacVisibilityChanged()
{
#if wxOSX_USE_CARBON
GetPeer()->VisibilityChanged( GetPeer()->IsVisible() );
#endif
}
void wxTextCtrl::MacCheckSpelling(bool check)
{
GetPeer()->CheckSpelling(check);
}
wxString wxTextCtrl::GetValue() const
{
return GetPeer()->GetStringValue() ;
}
void wxTextCtrl::GetSelection(long* from, long* to) const
{
GetPeer()->GetSelection( from , to ) ;
}
void wxTextCtrl::DoSetValue(const wxString& str, int flags)
{
// optimize redraws
if ( GetValue() == str )
return;
GetPeer()->SetStringValue( str ) ;
if ( (flags & SetValue_SendEvent) && m_triggerOnSetValue )
{
SendTextUpdatedEvent();
}
}
void wxTextCtrl::SetMaxLength(unsigned long len)
{
m_maxLength = len ;
}
bool wxTextCtrl::SetFont( const wxFont& font )
{
if ( !wxTextCtrlBase::SetFont( font ) )
return false ;
GetPeer()->SetFont( font , GetForegroundColour() , GetWindowStyle() ) ;
return true ;
}
bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
{
GetPeer()->SetStyle( start , end , style ) ;
return true ;
}
bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style)
{
wxTextCtrlBase::SetDefaultStyle( style ) ;
SetStyle( -1 /*current selection*/ , -1 /*current selection*/ , GetDefaultStyle() ) ;
return true ;
}
// Clipboard operations
void wxTextCtrl::Copy()
{
if (CanCopy())
GetPeer()->Copy() ;
}
void wxTextCtrl::Cut()
{
if (CanCut())
{
GetPeer()->Cut() ;
wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
event.SetEventObject( this );
HandleWindowEvent( event );
}
}
void wxTextCtrl::Paste()
{
if (CanPaste())
{
GetPeer()->Paste() ;
// TODO: eventually we should add setting the default style again
wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
event.SetEventObject( this );
HandleWindowEvent( event );
}
}
bool wxTextCtrl::CanCopy() const
{
// Can copy if there's a selection
long from, to;
GetSelection( &from, &to );
return (from != to);
}
bool wxTextCtrl::CanCut() const
{
if ( !IsEditable() )
return false;
// Can cut if there's a selection
long from, to;
GetSelection( &from, &to );
return (from != to);
}
bool wxTextCtrl::CanPaste() const
{
if (!IsEditable())
return false;
return GetPeer()->CanPaste() ;
}
void wxTextCtrl::SetEditable(bool editable)
{
if ( editable != m_editable )
{
m_editable = editable ;
GetPeer()->SetEditable( editable ) ;
}
}
void wxTextCtrl::SetInsertionPoint(long pos)
{
SetSelection( pos , pos ) ;
}
void wxTextCtrl::SetInsertionPointEnd()
{
wxTextPos pos = GetLastPosition();
SetInsertionPoint( pos );
}
long wxTextCtrl::GetInsertionPoint() const
{
long begin, end ;
GetSelection( &begin , &end ) ;
return begin ;
}
wxTextPos wxTextCtrl::GetLastPosition() const
{
return GetPeer()->GetLastPosition() ;
}
void wxTextCtrl::Replace(long from, long to, const wxString& str)
{
GetPeer()->Replace( from , to , str ) ;
}
void wxTextCtrl::Remove(long from, long to)
{
GetPeer()->Remove( from , to ) ;
}
void wxTextCtrl::SetSelection(long from, long to)
{
GetPeer()->SetSelection( from , to ) ;
}
void wxTextCtrl::WriteText(const wxString& str)
{
GetPeer()->WriteText( str ) ;
}
void wxTextCtrl::AppendText(const wxString& text)
{
SetInsertionPointEnd();
WriteText( text );
}
void wxTextCtrl::Clear()
{
GetPeer()->Clear() ;
}
bool wxTextCtrl::IsModified() const
{
return m_dirty;
}
bool wxTextCtrl::IsEditable() const
{
return IsEnabled() && m_editable ;
}
bool wxTextCtrl::AcceptsFocus() const
{
// we don't want focus if we can't be edited
return /*IsEditable() && */ wxControl::AcceptsFocus();
}
wxSize wxTextCtrl::DoGetBestSize() const
{
int wText, hText;
// these are the numbers from the HIG:
// we reduce them by the borders first
wText = 100 ;
switch ( m_windowVariant )
{
case wxWINDOW_VARIANT_NORMAL :
hText = 22 - 6 ;
break ;
case wxWINDOW_VARIANT_SMALL :
hText = 19 - 6 ;
break ;
case wxWINDOW_VARIANT_MINI :
hText = 15 - 6 ;
break ;
default :
hText = 22 - 6;
break ;
}
// as the above numbers have some free space around the text
// we get 5 lines like this anyway
if ( m_windowStyle & wxTE_MULTILINE )
hText *= 5 ;
if ( !HasFlag(wxNO_BORDER) )
hText += 6 ;
return wxSize(wText, hText);
}
// ----------------------------------------------------------------------------
// Undo/redo
// ----------------------------------------------------------------------------
void wxTextCtrl::Undo()
{
if (CanUndo())
GetPeer()->Undo() ;
}
void wxTextCtrl::Redo()
{
if (CanRedo())
GetPeer()->Redo() ;
}
bool wxTextCtrl::CanUndo() const
{
if ( !IsEditable() )
return false ;
return GetPeer()->CanUndo() ;
}
bool wxTextCtrl::CanRedo() const
{
if ( !IsEditable() )
return false ;
return GetPeer()->CanRedo() ;
}
void wxTextCtrl::MarkDirty()
{
m_dirty = true;
}
void wxTextCtrl::DiscardEdits()
{
m_dirty = false;
}
int wxTextCtrl::GetNumberOfLines() const
{
return GetPeer()->GetNumberOfLines() ;
}
long wxTextCtrl::XYToPosition(long x, long y) const
{
return GetPeer()->XYToPosition( x , y ) ;
}
bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
{
return GetPeer()->PositionToXY( pos , x , y ) ;
}
void wxTextCtrl::ShowPosition(long pos)
{
return GetPeer()->ShowPosition(pos) ;
}
int wxTextCtrl::GetLineLength(long lineNo) const
{
return GetPeer()->GetLineLength(lineNo) ;
}
wxString wxTextCtrl::GetLineText(long lineNo) const
{
return GetPeer()->GetLineText(lineNo) ;
}
void wxTextCtrl::Command(wxCommandEvent & event)
{
SetValue(event.GetString());
ProcessCommand(event);
}
void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
{
// By default, load the first file into the text window.
if (event.GetNumberOfFiles() > 0)
LoadFile( event.GetFiles()[0] );
}
void wxTextCtrl::OnChar(wxKeyEvent& event)
{
int key = event.GetKeyCode() ;
bool eat_key = false ;
long from, to;
if ( key == 'a' && event.MetaDown() )
{
SelectAll() ;
return ;
}
if ( key == 'c' && event.MetaDown() )
{
if ( CanCopy() )
Copy() ;
return ;
}
if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
!( key == WXK_RETURN && ( (m_windowStyle & wxTE_PROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
// && key != WXK_PAGEUP && key != WXK_PAGEDOWN && key != WXK_HOME && key != WXK_END
)
{
// eat it
return ;
}
// Check if we have reached the max # of chars (if it is set), but still
// allow navigation and deletion
GetSelection( &from, &to );
if ( !IsMultiLine() && m_maxLength && GetValue().length() >= m_maxLength &&
key != WXK_LEFT && key != WXK_RIGHT && key != WXK_TAB && key != WXK_UP && key != WXK_DOWN &&
key != WXK_BACK && key != WXK_DELETE && !( key == WXK_RETURN && (m_windowStyle & wxTE_PROCESS_ENTER) ) &&
from == to )
{
// eat it, we don't want to add more than allowed # of characters
// TODO: generate EVT_TEXT_MAXLEN()
return;
}
// assume that any key not processed yet is going to modify the control
m_dirty = true;
if ( key == 'v' && event.MetaDown() )
{
if ( CanPaste() )
Paste() ;
return ;
}
if ( key == 'x' && event.MetaDown() )
{
if ( CanCut() )
Cut() ;
return ;
}
switch ( key )
{
case WXK_RETURN:
if (m_windowStyle & wxTE_PROCESS_ENTER)
{
wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
event.SetEventObject( this );
event.SetString( GetValue() );
if ( HandleWindowEvent(event) )
return;
}
if ( !(m_windowStyle & wxTE_MULTILINE) )
{
wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
if ( tlw && tlw->GetDefaultItem() )
{
wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
if ( def && def->IsEnabled() )
{
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
event.SetEventObject(def);
def->Command(event);
return ;
}
}
// this will make wxWidgets eat the ENTER key so that
// we actually prevent line wrapping in a single line text control
eat_key = true;
}
break;
case WXK_TAB:
if ( !(m_windowStyle & wxTE_PROCESS_TAB))
{
int flags = 0;
if (!event.ShiftDown())
flags |= wxNavigationKeyEvent::IsForward ;
if (event.ControlDown())
flags |= wxNavigationKeyEvent::WinChange ;
Navigate(flags);
return;
}
else
{
// This is necessary (don't know why);
// otherwise the tab will not be inserted.
WriteText(wxT("\t"));
eat_key = true;
}
break;
default:
break;
}
if (!eat_key)
{
// perform keystroke handling
event.Skip(true) ;
}
if ( ( key >= 0x20 && key < WXK_START ) ||
( key >= WXK_NUMPAD0 && key <= WXK_DIVIDE ) ||
key == WXK_RETURN ||
key == WXK_DELETE ||
key == WXK_BACK)
{
wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
event1.SetEventObject( this );
wxPostEvent( GetEventHandler(), event1 );
}
}
// ----------------------------------------------------------------------------
// standard handlers for standard edit menu events
// ----------------------------------------------------------------------------
void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
{
Cut();
}
void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event))
{
Copy();
}
void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event))
{
Paste();
}
void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event))
{
Undo();
}
void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
{
Redo();
}
void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event))
{
long from, to;
GetSelection( &from, &to );
if (from != -1 && to != -1)
Remove( from, to );
}
void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
{
SetSelection(-1, -1);
}
void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
{
event.Enable( CanCut() );
}
void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
{
event.Enable( CanCopy() );
}
void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
{
event.Enable( CanPaste() );
}
void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
{
event.Enable( CanUndo() );
}
void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
{
event.Enable( CanRedo() );
}
void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event)
{
long from, to;
GetSelection( &from, &to );
event.Enable( from != -1 && to != -1 && from != to && IsEditable() ) ;
}
void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
{
event.Enable(GetLastPosition() > 0);
}
// CS: Context Menus only work with MLTE implementations or non-multiline HIViews at the moment
void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)
{
if ( GetPeer()->HasOwnContextMenu() )
{
event.Skip() ;
return ;
}
#if wxUSE_MENUS
if (m_privateContextMenu == NULL)
{
m_privateContextMenu = new wxMenu;
m_privateContextMenu->Append(wxID_UNDO, _("&Undo"));
m_privateContextMenu->Append(wxID_REDO, _("&Redo"));
m_privateContextMenu->AppendSeparator();
m_privateContextMenu->Append(wxID_CUT, _("Cu&t"));
m_privateContextMenu->Append(wxID_COPY, _("&Copy"));
m_privateContextMenu->Append(wxID_PASTE, _("&Paste"));
m_privateContextMenu->Append(wxID_CLEAR, _("&Delete"));
m_privateContextMenu->AppendSeparator();
m_privateContextMenu->Append(wxID_SELECTALL, _("Select &All"));
}
if (m_privateContextMenu != NULL)
PopupMenu(m_privateContextMenu);
#endif
}
bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
{
if ( !GetPeer()->SetupCursor( pt ) )
return wxWindow::MacSetupCursor( pt ) ;
else
return true ;
}
// ----------------------------------------------------------------------------
// implementation base class
// ----------------------------------------------------------------------------
#if wxOSX_USE_CARBON
wxMacTextControl::wxMacTextControl(wxTextCtrl* peer) :
wxMacControl( peer )
#else
wxMacTextControl::wxMacTextControl(wxTextCtrl* peer, WXWidget w) :
wxWidgetCocoaImpl( peer, w )
#endif
{
}
wxMacTextControl::~wxMacTextControl()
{
}
void wxMacTextControl::SetStyle(long WXUNUSED(start),
long WXUNUSED(end),
const wxTextAttr& WXUNUSED(style))
{
}
void wxMacTextControl::Copy()
{
}
void wxMacTextControl::Cut()
{
}
void wxMacTextControl::Paste()
{
}
bool wxMacTextControl::CanPaste() const
{
return false ;
}
void wxMacTextControl::SetEditable(bool WXUNUSED(editable))
{
}
wxTextPos wxMacTextControl::GetLastPosition() const
{
return GetStringValue().length() ;
}
void wxMacTextControl::Replace( long from , long to , const wxString &val )
{
SetSelection( from , to ) ;
WriteText( val ) ;
}
void wxMacTextControl::Remove( long from , long to )
{
SetSelection( from , to ) ;
WriteText( wxEmptyString) ;
}
void wxMacTextControl::Clear()
{
SetStringValue( wxEmptyString ) ;
}
bool wxMacTextControl::CanUndo() const
{
return false ;
}
void wxMacTextControl::Undo()
{
}
bool wxMacTextControl::CanRedo() const
{
return false ;
}
void wxMacTextControl::Redo()
{
}
long wxMacTextControl::XYToPosition(long WXUNUSED(x), long WXUNUSED(y)) const
{
return 0 ;
}
bool wxMacTextControl::PositionToXY(long WXUNUSED(pos),
long *WXUNUSED(x),
long *WXUNUSED(y)) const
{
return false ;
}
void wxMacTextControl::ShowPosition( long WXUNUSED(pos) )
{
}
int wxMacTextControl::GetNumberOfLines() const
{
ItemCount lines = 0 ;
wxString content = GetStringValue() ;
lines = 1;
for (size_t i = 0; i < content.length() ; i++)
{
if (content[i] == '\r')
lines++;
}
return lines ;
}
wxString wxMacTextControl::GetLineText(long lineNo) const
{
// TODO: change this if possible to reflect real lines
wxString content = GetStringValue() ;
// Find line first
int count = 0;
for (size_t i = 0; i < content.length() ; i++)
{
if (count == lineNo)
{
// Add chars in line then
wxString tmp;
for (size_t j = i; j < content.length(); j++)
{
if (content[j] == '\n')
return tmp;
tmp += content[j];
}
return tmp;
}
if (content[i] == '\n')
count++;
}
return wxEmptyString ;
}
int wxMacTextControl::GetLineLength(long lineNo) const
{
// TODO: change this if possible to reflect real lines
wxString content = GetStringValue() ;
// Find line first
int count = 0;
for (size_t i = 0; i < content.length() ; i++)
{
if (count == lineNo)
{
// Count chars in line then
count = 0;
for (size_t j = i; j < content.length(); j++)
{
count++;
if (content[j] == '\n')
return count;
}
return count;
}
if (content[i] == '\n')
count++;
}
return 0 ;
}
void wxMacTextControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
{
#if wxOSX_USE_CARBON
wxMacControl::SetFont(font, foreground, windowStyle );
// overrule the barrier in wxMacControl for supporting disabled controls, in order to support
// setting the color to eg red and back to black by controllers
if ( foreground == *wxBLACK )
{
ControlFontStyleRec fontStyle;
fontStyle.foreColor.red = fontStyle.foreColor.green = fontStyle.foreColor.blue = 0;
fontStyle.flags = kControlUseForeColorMask;
::SetControlFontStyle( m_controlRef , &fontStyle );
}
#endif
}
#endif // wxUSE_TEXTCTRL