Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */