From a9ea920dfbb7e065ef3f5b5f204732ee2ece47db Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Wed, 22 Apr 2020 14:19:40 +0100
Subject: move InterimItemWindow to svtools
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Change-Id: I058b1d96a3ddfaa1aa96f66d0ebc6fa68900a48c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92697
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
---
 svtools/Library_svt.mk                       |  1 +
 svtools/source/control/InterimItemWindow.cxx | 98 ++++++++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 svtools/source/control/InterimItemWindow.cxx

(limited to 'svtools')

diff --git a/svtools/Library_svt.mk b/svtools/Library_svt.mk
index afa07288f2da..a2c968306bd9 100644
--- a/svtools/Library_svt.mk
+++ b/svtools/Library_svt.mk
@@ -90,6 +90,7 @@ $(eval $(call gb_Library_add_exception_objects,svt,\
     svtools/source/contnr/DocumentInfoPreview \
     svtools/source/contnr/querydelete \
     svtools/source/contnr/templwin \
+    svtools/source/control/InterimItemWindow \
     svtools/source/control/accessibleruler \
     svtools/source/control/asynclink \
     svtools/source/control/calendar \
diff --git a/svtools/source/control/InterimItemWindow.cxx b/svtools/source/control/InterimItemWindow.cxx
new file mode 100644
index 000000000000..b597276eb93c
--- /dev/null
+++ b/svtools/source/control/InterimItemWindow.cxx
@@ -0,0 +1,98 @@
+/* -*- 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 <svtools/InterimItemWindow.hxx>
+
+InterimItemWindow::InterimItemWindow(vcl::Window* pParent, const OUString& rUIXMLDescription,
+                                     const OString& rID)
+    : Control(pParent, WB_TABSTOP | WB_DIALOGCONTROL)
+{
+    m_xVclContentArea = VclPtr<VclVBox>::Create(this);
+    m_xVclContentArea->Show();
+    m_xBuilder.reset(Application::CreateInterimBuilder(m_xVclContentArea, rUIXMLDescription));
+    m_xContainer = m_xBuilder->weld_container(rID);
+
+    SetBackground();
+    SetPaintTransparent(true);
+}
+
+InterimItemWindow::~InterimItemWindow() { disposeOnce(); }
+
+void InterimItemWindow::dispose()
+{
+    m_xContainer.reset();
+    m_xBuilder.reset();
+    m_xVclContentArea.disposeAndClear();
+
+    Control::dispose();
+}
+
+void InterimItemWindow::Resize()
+{
+    vcl::Window* pChild = GetWindow(GetWindowType::FirstChild);
+    assert(pChild);
+    VclContainer::setLayoutAllocation(*pChild, Point(0, 0), GetSizePixel());
+    Control::Resize();
+}
+
+Size InterimItemWindow::GetOptimalSize() const
+{
+    return VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
+}
+
+void InterimItemWindow::GetFocus()
+{
+    /* let toolbox know this item window has focus so it updates its mnHighItemId to point
+       to this toolitem in case tab means to move to another toolitem within
+       the toolbox
+    */
+    vcl::Window* pToolBox = GetParent();
+    NotifyEvent aNEvt(MouseNotifyEvent::GETFOCUS, this);
+    pToolBox->EventNotify(aNEvt);
+}
+
+bool InterimItemWindow::ChildKeyInput(const KeyEvent& rKEvt)
+{
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+    if (nCode != KEY_TAB)
+        return false;
+
+    /* if the native widget has focus, then no vcl window has focus.
+
+       We want to grab focus to this vcl widget so that pressing tab will traverse
+       to the next vcl widget.
+
+       But just using GrabFocus will, because no vcl widget has focus, trigger
+       bringing the toplevel to front with the expectation that a suitable widget
+       will be picked for focus when that happen, which is no use to us here.
+
+       SetFakeFocus avoids the problem, allowing GrabFocus to do the expected thing
+       then sending the Tab to our parent will do the right traversal
+    */
+    SetFakeFocus(true);
+    GrabFocus();
+
+    /* now give focus to our toolbox parent */
+    vcl::Window* pToolBox = GetParent();
+    pToolBox->GrabFocus();
+
+    /* let toolbox know this item window has focus so it updates its mnHighItemId to point
+       to this toolitem in case tab means to move to another toolitem within
+       the toolbox
+    */
+    NotifyEvent aNEvt(MouseNotifyEvent::GETFOCUS, this);
+    pToolBox->EventNotify(aNEvt);
+
+    /* send parent the tab */
+    pToolBox->KeyInput(rKEvt);
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
-- 
cgit