src/common/textentrycmn.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        src/common/textentrycmn.cpp
// Purpose:     wxTextEntryBase implementation
// Author:      Vadim Zeitlin
// Created:     2007-09-26
// RCS-ID:      $Id$
// Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_TEXTCTRL || wxUSE_COMBOBOX

#ifndef WX_PRECOMP
    #include "wx/window.h"
    #include "wx/dataobj.h"
#endif //WX_PRECOMP

#include "wx/textentry.h"
#include "wx/clipbrd.h"

// ============================================================================
// wxTextEntryBase implementation
// ============================================================================

wxString wxTextEntryBase::GetRange(long from, long to) const
{
    wxString sel;
    if ( from < to )
    {
        sel = GetValue().substr(from, to - from);
    }

    return sel;
}

void wxTextEntryBase::AppendText(const wxString& text)
{
    SetInsertionPointEnd();
    WriteText(text);
}

void wxTextEntryBase::DoSetValue(const wxString& value, int flags)
{
    EventsSuppressor noeventsIf(this, !(flags & SetValue_SendEvent));

    SelectAll();
    WriteText(value);
}

void wxTextEntryBase::Replace(long from, long to, const wxString& value)
{
    {
        EventsSuppressor noevents(this);
        Remove(from, to);
    }

    WriteText(value);
}

bool wxTextEntryBase::HasSelection() const
{
    long from, to;
    GetSelection(&from, &to);

    return from < to;
}

wxString wxTextEntryBase::GetStringSelection() const
{
    long from, to;
    GetSelection(&from, &to);

    return GetRange(from, to);
}

bool wxTextEntryBase::CanCopy() const
{
    return HasSelection();
}

bool wxTextEntryBase::CanCut() const
{
    return CanCopy() && IsEditable();
}

bool wxTextEntryBase::CanPaste() const
{
    if ( IsEditable() )
    {
#if wxUSE_CLIPBOARD
        // check if there is any text on the clipboard
        if ( wxTheClipboard->IsSupported(wxDF_TEXT) )
            return true;
#endif // wxUSE_CLIPBOARD
    }

    return false;
}

#endif // wxUSE_TEXTCTRL || wxUSE_COMBOBOX
Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: src/common/textentrycmn.cpp
	3	// Purpose: wxTextEntryBase implementation
	4	// Author: Vadim Zeitlin
	5	// Created: 2007-09-26
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
	8	// Licence: wxWindows licence
	9	///////////////////////////////////////////////////////////////////////////////
	10
	11	// ============================================================================
	12	// declarations
	13	// ============================================================================
	14
	15	// ----------------------------------------------------------------------------
	16	// headers
	17	// ----------------------------------------------------------------------------
	18
	19	// for compilers that support precompilation, includes "wx.h".
	20	#include "wx/wxprec.h"
	21
	22	#ifdef __BORLANDC__
	23	#pragma hdrstop
	24	#endif
	25
	26	#if wxUSE_TEXTCTRL \|\| wxUSE_COMBOBOX
	27
	28	#ifndef WX_PRECOMP
	29	#include "wx/window.h"
	30	#include "wx/dataobj.h"
	31	#endif //WX_PRECOMP
	32
	33	#include "wx/textentry.h"
	34	#include "wx/clipbrd.h"
	35
	36	// ============================================================================
	37	// wxTextEntryBase implementation
	38	// ============================================================================
	39
	40	wxString wxTextEntryBase::GetRange(long from, long to) const
	41	{
	42	wxString sel;
	43	if ( from < to )
	44	{
	45	sel = GetValue().substr(from, to - from);
	46	}
	47
	48	return sel;
	49	}
	50
	51	void wxTextEntryBase::AppendText(const wxString& text)
	52	{
	53	SetInsertionPointEnd();
	54	WriteText(text);
	55	}
	56
	57	void wxTextEntryBase::DoSetValue(const wxString& value, int flags)
	58	{
	59	EventsSuppressor noeventsIf(this, !(flags & SetValue_SendEvent));
	60
	61	SelectAll();
	62	WriteText(value);
	63	}
	64
	65	void wxTextEntryBase::Replace(long from, long to, const wxString& value)
	66	{
	67	{
	68	EventsSuppressor noevents(this);
	69	Remove(from, to);
	70	}
	71
	72	WriteText(value);
	73	}
	74
	75	bool wxTextEntryBase::HasSelection() const
	76	{
	77	long from, to;
	78	GetSelection(&from, &to);
	79
	80	return from < to;
	81	}
	82
	83	wxString wxTextEntryBase::GetStringSelection() const
	84	{
	85	long from, to;
	86	GetSelection(&from, &to);
	87
	88	return GetRange(from, to);
	89	}
	90
	91	bool wxTextEntryBase::CanCopy() const
	92	{
	93	return HasSelection();
	94	}
	95
	96	bool wxTextEntryBase::CanCut() const
	97	{
	98	return CanCopy() && IsEditable();
	99	}
	100
	101	bool wxTextEntryBase::CanPaste() const
	102	{
	103	if ( IsEditable() )
	104	{
	105	#if wxUSE_CLIPBOARD
	106	// check if there is any text on the clipboard
	107	if ( wxTheClipboard->IsSupported(wxDF_TEXT) )
	108	return true;
	109	#endif // wxUSE_CLIPBOARD
	110	}
	111
	112	return false;
	113	}
	114
	115	#endif // wxUSE_TEXTCTRL \|\| wxUSE_COMBOBOX