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305 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <memory>
#include <vcl/toolkit/button.hxx>
#include <vcl/stdtext.hxx>
#include <helper/btndlg.hxx>
#include <sal/log.hxx>
struct ImplBtnDlgItem
{
sal_uInt16 mnId;
bool mbOwnButton;
long mnSepSize;
VclPtr<PushButton> mpPushButton;
ImplBtnDlgItem() : mnId(0), mbOwnButton(false), mnSepSize(0) {}
};
void ButtonDialog::ImplInitButtonDialogData()
{
mnButtonSize = 0;
mnCurButtonId = 0;
mnFocusButtonId = BUTTONDIALOG_BUTTON_NOTFOUND;
mbFormat = true;
}
ButtonDialog::ButtonDialog( WindowType nType ) :
Dialog( nType )
{
ImplInitButtonDialogData();
}
ButtonDialog::~ButtonDialog()
{
disposeOnce();
}
void ButtonDialog::dispose()
{
for (auto & it : m_ItemList)
{
if ( it->mbOwnButton )
it->mpPushButton.disposeAndClear();
}
m_ItemList.clear();
Dialog::dispose();
}
VclPtr<PushButton> ButtonDialog::ImplCreatePushButton( ButtonDialogFlags nBtnFlags )
{
VclPtr<PushButton> pBtn;
WinBits nStyle = 0;
if ( nBtnFlags & ButtonDialogFlags::Default )
nStyle |= WB_DEFBUTTON;
if ( nBtnFlags & ButtonDialogFlags::Cancel )
pBtn = VclPtr<CancelButton>::Create( this, nStyle );
else if ( nBtnFlags & ButtonDialogFlags::OK )
pBtn = VclPtr<OKButton>::Create( this, nStyle );
else if ( nBtnFlags & ButtonDialogFlags::Help )
pBtn = VclPtr<HelpButton>::Create( this, nStyle );
else
pBtn = VclPtr<PushButton>::Create( this, nStyle );
if ( !(nBtnFlags & ButtonDialogFlags::Help) )
pBtn->SetClickHdl( LINK( this, ButtonDialog, ImplClickHdl ) );
return pBtn;
}
long ButtonDialog::ImplGetButtonSize()
{
if ( !mbFormat )
return mnButtonSize;
// Calculate ButtonSize
long nLastSepSize = 0;
long nSepSize = 0;
maCtrlSize = Size( IMPL_MINSIZE_BUTTON_WIDTH, IMPL_MINSIZE_BUTTON_HEIGHT );
for (const auto & it : m_ItemList)
{
nSepSize += nLastSepSize;
long nTxtWidth = it->mpPushButton->GetCtrlTextWidth(it->mpPushButton->GetText());
nTxtWidth += IMPL_EXTRA_BUTTON_WIDTH;
if ( nTxtWidth > maCtrlSize.Width() )
maCtrlSize.setWidth( nTxtWidth );
long nTxtHeight = it->mpPushButton->GetTextHeight();
nTxtHeight += IMPL_EXTRA_BUTTON_HEIGHT;
if ( nTxtHeight > maCtrlSize.Height() )
maCtrlSize.setHeight( nTxtHeight );
nSepSize += it->mnSepSize;
if ( GetStyle() & WB_HORZ )
nLastSepSize = IMPL_SEP_BUTTON_X;
else
nLastSepSize = IMPL_SEP_BUTTON_Y;
}
size_t const nButtonCount = m_ItemList.size();
if ( GetStyle() & WB_HORZ )
mnButtonSize = nSepSize + (nButtonCount*maCtrlSize.Width());
else
mnButtonSize = nSepSize + (nButtonCount*maCtrlSize.Height());
return mnButtonSize;
}
void ButtonDialog::ImplPosControls()
{
if ( !mbFormat )
return;
// Create PushButtons and determine Sizes
ImplGetButtonSize();
// determine dialog size
Size aDlgSize = maPageSize;
long nX;
long nY;
if ( GetStyle() & WB_HORZ )
{
if ( mnButtonSize+(IMPL_DIALOG_OFFSET*2) > aDlgSize.Width() )
aDlgSize.setWidth( mnButtonSize+(IMPL_DIALOG_OFFSET*2) );
if ( GetStyle() & WB_LEFT )
nX = IMPL_DIALOG_OFFSET;
else if ( GetStyle() & WB_RIGHT )
nX = aDlgSize.Width()-mnButtonSize-IMPL_DIALOG_OFFSET;
else
nX = (aDlgSize.Width()-mnButtonSize)/2;
aDlgSize.AdjustHeight(IMPL_DIALOG_OFFSET+maCtrlSize.Height() );
nY = aDlgSize.Height()-maCtrlSize.Height()-IMPL_DIALOG_OFFSET;
}
else
{
if ( mnButtonSize+(IMPL_DIALOG_OFFSET*2) > aDlgSize.Height() )
aDlgSize.setHeight( mnButtonSize+(IMPL_DIALOG_OFFSET*2) );
if ( GetStyle() & WB_BOTTOM )
nY = aDlgSize.Height()-mnButtonSize-IMPL_DIALOG_OFFSET;
else if ( GetStyle() & WB_VCENTER )
nY = (aDlgSize.Height()-mnButtonSize)/2;
else
nY = IMPL_DIALOG_OFFSET;
aDlgSize.AdjustWidth(IMPL_DIALOG_OFFSET+maCtrlSize.Width() );
nX = aDlgSize.Width()-maCtrlSize.Width()-IMPL_DIALOG_OFFSET;
}
// Arrange PushButtons
for (auto & it : m_ItemList)
{
if ( GetStyle() & WB_HORZ )
nX += it->mnSepSize;
else
nY += it->mnSepSize;
it->mpPushButton->SetPosSizePixel( Point( nX, nY ), maCtrlSize );
it->mpPushButton->Show();
if ( GetStyle() & WB_HORZ )
nX += maCtrlSize.Width()+IMPL_SEP_BUTTON_X;
else
nY += maCtrlSize.Height()+IMPL_SEP_BUTTON_Y;
}
SetOutputSizePixel(aDlgSize);
SetMinOutputSizePixel(aDlgSize);
mbFormat = false;
}
IMPL_LINK( ButtonDialog, ImplClickHdl, Button*, pBtn, void )
{
for (const auto & it : m_ItemList)
{
if ( it->mpPushButton == pBtn )
{<--- Consider using std::find_if algorithm instead of a raw loop.
mnCurButtonId = it->mnId;
if ( IsInExecute() )
EndDialog( mnCurButtonId );
break;
}
}
}
void ButtonDialog::Resize()
{
}
void ButtonDialog::StateChanged( StateChangedType nType )
{
if ( nType == StateChangedType::InitShow )
{
ImplPosControls();
for (auto & it : m_ItemList)
{
if ( it->mpPushButton && it->mbOwnButton )
it->mpPushButton->SetZOrder(nullptr, ZOrderFlags::Last);
}
// Set focus on default button.
if ( mnFocusButtonId != BUTTONDIALOG_BUTTON_NOTFOUND )
{
for (auto & it : m_ItemList)
{
if (it->mnId == mnFocusButtonId )
{<--- Consider using std::find_if algorithm instead of a raw loop.
if (it->mpPushButton->IsVisible())
it->mpPushButton->GrabFocus();
break;
}
}
}
}
Dialog::StateChanged( nType );
}
void ButtonDialog::AddButton( StandardButtonType eType, sal_uInt16 nId,
ButtonDialogFlags nBtnFlags, long nSepPixel )
{
// PageItem anlegen
std::unique_ptr<ImplBtnDlgItem> pItem(new ImplBtnDlgItem);
pItem->mnId = nId;
pItem->mbOwnButton = true;
pItem->mnSepSize = nSepPixel;
if ( eType == StandardButtonType::OK )
nBtnFlags |= ButtonDialogFlags::OK;
else if ( eType == StandardButtonType::Help )
nBtnFlags |= ButtonDialogFlags::Help;
else if ( (eType == StandardButtonType::Cancel) || (eType == StandardButtonType::Close) )
nBtnFlags |= ButtonDialogFlags::Cancel;
pItem->mpPushButton = ImplCreatePushButton( nBtnFlags );
// Standard-Buttons have the right text already
if ( !((eType == StandardButtonType::OK && pItem->mpPushButton->GetType() == WindowType::OKBUTTON) ||
(eType == StandardButtonType::Cancel && pItem->mpPushButton->GetType() == WindowType::CANCELBUTTON) ||
(eType == StandardButtonType::Help && pItem->mpPushButton->GetType() == WindowType::HELPBUTTON)) )
{
std::map<StandardButtonType, OUString> mapButtonTypeToID = {{StandardButtonType::Yes, "yes"},
{StandardButtonType::No, "no"}, {StandardButtonType::Retry, "retry"},
{StandardButtonType::Close, "close"}, {StandardButtonType::More, "more"},
{StandardButtonType::Ignore, "ignore"}, {StandardButtonType::Abort, "abort"},
{StandardButtonType::Less, "less"}, {StandardButtonType::Count, "count"}};
auto itr = mapButtonTypeToID.find(eType);
if (itr != mapButtonTypeToID.end())
pItem->mpPushButton->set_id(itr->second);
pItem->mpPushButton->SetText( GetStandardText( eType ) );
}
if ( nBtnFlags & ButtonDialogFlags::Focus )
mnFocusButtonId = nId;
m_ItemList.push_back(std::move(pItem));
mbFormat = true;
}
void ButtonDialog::RemoveButton( sal_uInt16 nId )
{
auto it = std::find_if(m_ItemList.begin(), m_ItemList.end(),
[&nId](const std::unique_ptr<ImplBtnDlgItem>& rItem) { return rItem->mnId == nId; });
if (it != m_ItemList.end())
{
(*it)->mpPushButton->Hide();
if ((*it)->mbOwnButton)
(*it)->mpPushButton.disposeAndClear();
else
(*it)->mpPushButton.clear();
m_ItemList.erase(it);
return;
}
SAL_WARN( "vcl.window", "ButtonDialog::RemoveButton(): ButtonId invalid" );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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