/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#include <tools/color.hxx>

#include <vcl/settings.hxx>

#include <vcl/svapp.hxx>

#include <vcl/weld/Entry.hxx>

#include <vcl/weld/EntryFormatter.hxx>

#include <vcl/weld/FormattedSpinButton.hxx>

namespace weld

{

EntryFormatter::EntryFormatter(weld::FormattedSpinButton& rSpinButton)

    : m_rEntry(rSpinButton)

    , m_pSpinButton(&rSpinButton)

    , m_eOptions(Application::GetSettings().GetStyleSettings().GetSelectionOptions())

{

    Init();

}

EntryFormatter::EntryFormatter(weld::Entry& rEntry)

    : m_rEntry(rEntry)

    , m_pSpinButton(nullptr)

    , m_eOptions(Application::GetSettings().GetStyleSettings().GetSelectionOptions())

{

    Init();

}

EntryFormatter::~EntryFormatter()

{

    m_rEntry.connect_changed(Link<weld::TextWidget&, void>());

    m_rEntry.connect_focus_out(Link<weld::Widget&, void>());

    if (m_pSpinButton)

        m_pSpinButton->SetFormatter(nullptr);

}

void EntryFormatter::Init()

{

    m_rEntry.connect_changed(LINK(this, EntryFormatter, ModifyHdl));

    m_rEntry.connect_focus_out(LINK(this, EntryFormatter, FocusOutHdl));

    if (m_pSpinButton)

        m_pSpinButton->SetFormatter(this);

}

Selection EntryFormatter::GetEntrySelection() const

{

    int nStartPos, nEndPos;

    m_rEntry.get_selection_bounds(nStartPos, nEndPos);

    return Selection(nStartPos, nEndPos);

}

OUString EntryFormatter::GetEntryText() const { return m_rEntry.get_text(); }

void EntryFormatter::SetEntryText(const OUString& rText, const Selection& rSel)

{

    m_rEntry.set_text(rText);

    auto nMin = rSel.Min();

    auto nMax = rSel.Max();

    m_rEntry.select_region(nMin < 0 ? 0 : nMin, nMax == SELECTION_MAX ? -1 : nMax);

}

void EntryFormatter::SetEntryTextColor(const Color* pColor)

{

    m_rEntry.set_font_color(pColor ? *pColor : COL_AUTO);

}

void EntryFormatter::UpdateCurrentValue(double dCurrentValue)

{

    Formatter::UpdateCurrentValue(dCurrentValue);

    if (m_pSpinButton)

        m_pSpinButton->sync_value_from_formatter();

}

void EntryFormatter::ClearMinValue()

{

    Formatter::ClearMinValue();

    if (m_pSpinButton)

        m_pSpinButton->sync_range_from_formatter();

}

void EntryFormatter::SetMinValue(double dMin)

{

    Formatter::SetMinValue(dMin);

    if (m_pSpinButton)

        m_pSpinButton->sync_range_from_formatter();

}

void EntryFormatter::ClearMaxValue()

{

    Formatter::ClearMaxValue();

    if (m_pSpinButton)

        m_pSpinButton->sync_range_from_formatter();

}

void EntryFormatter::SetMaxValue(double dMin)

{

    Formatter::SetMaxValue(dMin);

    if (m_pSpinButton)

        m_pSpinButton->sync_range_from_formatter();

}

void EntryFormatter::SetSpinSize(double dStep)

{

    Formatter::SetSpinSize(dStep);

    if (m_pSpinButton)

        m_pSpinButton->sync_increments_from_formatter();

}

SelectionOptions EntryFormatter::GetEntrySelectionOptions() const { return m_eOptions; }

void EntryFormatter::FieldModified() { m_aModifyHdl.Call(m_rEntry); }

IMPL_LINK_NOARG(EntryFormatter, ModifyHdl, weld::TextWidget&, void)

{

    // This leads to FieldModified getting called at the end of Modify() and

    // FieldModified then calls any modification callback

    Modify();

}

IMPL_LINK_NOARG(EntryFormatter, FocusOutHdl, weld::Widget&, void)

{

    EntryLostFocus();

    if (m_pSpinButton)

        m_pSpinButton->signal_value_changed();

    m_aFocusOutHdl.Call(m_rEntry);

}

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */