From 8dcbbea3802670004c3e78a1ff1ec56b23df674c Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Tue, 27 Oct 2020 16:49:48 +0000
Subject: tdf#137620 add explicit SurroundingText support to starmath Edit
 Window
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Change-Id: Ie716dd66754dd774ee81fa97ebee8dc314002f12
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104898
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
---
 starmath/inc/edit.hxx    |  4 ++++
 starmath/source/edit.cxx | 21 +++++++++++++++++++++
 2 files changed, 25 insertions(+)

(limited to 'starmath')

diff --git a/starmath/inc/edit.hxx b/starmath/inc/edit.hxx
index c1ce769ab1c6..43ef648ddd95 100644
--- a/starmath/inc/edit.hxx
+++ b/starmath/inc/edit.hxx
@@ -68,6 +68,10 @@ class SmEditWindow final : public vcl::Window, public DropTargetHelper
     virtual void MouseButtonUp(const MouseEvent &rEvt) override;
     virtual void MouseButtonDown(const MouseEvent &rEvt) override;
 
+    virtual OUString GetSurroundingText() const override;
+    virtual Selection GetSurroundingTextSelection() const override;
+    virtual bool DeleteSurroundingText(const Selection& rSelection) override;
+
     virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) override;
     virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) override;
     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
diff --git a/starmath/source/edit.cxx b/starmath/source/edit.cxx
index c8f82355468e..ef1da5bca1ab 100644
--- a/starmath/source/edit.cxx
+++ b/starmath/source/edit.cxx
@@ -144,6 +144,27 @@ void SmEditWindow::dispose()
     vcl::Window::dispose();
 }
 
+OUString SmEditWindow::GetSurroundingText() const
+{
+    if (pEditView)
+        return pEditView->GetSurroundingText();
+    return OUString();
+}
+
+Selection SmEditWindow::GetSurroundingTextSelection() const
+{
+    if (pEditView)
+        return pEditView->GetSurroundingTextSelection();
+    return Selection(0, 0);
+}
+
+bool SmEditWindow::DeleteSurroundingText(const Selection& rSelection)
+{
+    if (pEditView)
+        return pEditView->DeleteSurroundingText(rSelection);
+    return false;
+}
+
 void SmEditWindow::StartCursorMove()
 {
     if (!IsInlineEditEnabled())
-- 
cgit