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Diffstat (limited to 'toolkit/source/helper/btndlg.cxx')
| -rw-r--r-- | toolkit/source/helper/btndlg.cxx | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/toolkit/source/helper/btndlg.cxx b/toolkit/source/helper/btndlg.cxx new file mode 100644 index 000000000..a2471c3f9 --- /dev/null +++ b/toolkit/source/helper/btndlg.cxx @@ -0,0 +1,304 @@ +/* -*- 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 <vcl/toolkit/button.hxx> +#include <vcl/stdtext.hxx> +#include <helper/btndlg.hxx> +#include <sal/log.hxx> +#include <map> +#include <memory> + +struct ImplBtnDlgItem +{ + sal_uInt16 mnId; + bool mbOwnButton; + tools::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; +} + +tools::Long ButtonDialog::ImplGetButtonSize() +{ + if ( !mbFormat ) + return mnButtonSize; + + // Calculate ButtonSize + tools::Long nLastSepSize = 0; + tools::Long nSepSize = 0; + maCtrlSize = Size( IMPL_MINSIZE_BUTTON_WIDTH, IMPL_MINSIZE_BUTTON_HEIGHT ); + + for (const auto & it : m_ItemList) + { + nSepSize += nLastSepSize; + + tools::Long nTxtWidth = it->mpPushButton->GetOutDev()->GetCtrlTextWidth(it->mpPushButton->GetText()); + nTxtWidth += IMPL_EXTRA_BUTTON_WIDTH; + + if ( nTxtWidth > maCtrlSize.Width() ) + maCtrlSize.setWidth( nTxtWidth ); + + tools::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; + tools::Long nX; + tools::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 ) + { + 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 ) + { + if (it->mpPushButton->IsVisible()) + it->mpPushButton->GrabFocus(); + + break; + } + } + } + } + + Dialog::StateChanged( nType ); +} + +void ButtonDialog::AddButton( StandardButtonType eType, sal_uInt16 nId, + ButtonDialogFlags nBtnFlags, tools::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: */ |