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, 114 insertions, 0 deletions

diff --git a/include/svx/weldeditview.hxx b/include/svx/weldeditview.hxx
new file mode 100644
index 000000000..004be7b60
--- /dev/null
+++ b/include/svx/weldeditview.hxx
@@ -0,0 +1,114 @@
+/* -*- 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/.
+ *
+ */
+
+#pragma once
+
+#include <sal/config.h>
+#include <svx/svxdllapi.h>
+#include <editeng/editeng.hxx>
+#include <editeng/editview.hxx>
+#include <vcl/customweld.hxx>
+#include <vcl/outdev.hxx>
+
+class WeldEditAccessible;
+
+class SVX_DLLPUBLIC WeldEditView : public weld::CustomWidgetController, public EditViewCallbacks
+{
+public:
+    WeldEditView();
+    virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+    virtual int GetSurroundingText(OUString& rSurrounding) override;
+    virtual bool DeleteSurroundingText(const Selection& rRange) override;
+
+    void SetText(const OUString& rStr);
+
+    OUString GetText() const;
+
+    virtual FactoryFunction GetUITestFactory() const override;
+
+    void SetModifyHdl(const Link<LinkParamNone*, void>& rLink);
+
+    virtual EditView* GetEditView() const;
+    virtual EditEngine* GetEditEngine() const;
+
+    bool HasSelection() const;
+
+    void Delete();
+    void Cut();
+    void Copy();
+    void Paste();
+
+    virtual ~WeldEditView() override;
+
+protected:
+    bool m_bAcceptsTab;
+    // m_xDropTarget must outlive m_xEditView
+    css::uno::Reference<css::datatransfer::dnd::XDropTarget> m_xDropTarget;
+    std::unique_ptr<EditEngine> m_xEditEngine;
+    std::unique_ptr<EditView> m_xEditView;
+    rtl::Reference<WeldEditAccessible> m_xAccessible;
+
+    virtual void makeEditEngine();
+
+    void InitAccessible();
+
+    void DoPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect);
+
+public:
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual bool MouseMove(const MouseEvent& rMEvt) override;
+    virtual bool MouseButtonDown(const MouseEvent& rMEvt) override;
+    virtual bool MouseButtonUp(const MouseEvent& rMEvt) override;
+    virtual bool KeyInput(const KeyEvent& rKEvt) override;
+    virtual bool Command(const CommandEvent& rCEvt) override;
+    virtual bool CanFocus() const;
+    virtual void GetFocus() override;
+    virtual void LoseFocus() override;
+    virtual void Resize() override;
+
+    virtual css::uno::Reference<css::datatransfer::clipboard::XClipboard>
+    GetClipboard() const override;
+    virtual css::uno::Reference<css::datatransfer::dnd::XDropTarget> GetDropTarget() override;
+
+    // Whether Tab will result in entering a tab or not
+    bool GetAcceptsTab() const { return m_bAcceptsTab; }
+
+    void SetAcceptsTab(bool bAcceptsTab) { m_bAcceptsTab = bAcceptsTab; }
+
+protected:
+    virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
+
+    virtual void EditViewInvalidate(const tools::Rectangle& rRect) override { Invalidate(rRect); }
+
+    virtual void EditViewSelectionChange() override { Invalidate(); }
+
+    virtual OutputDevice& EditViewOutputDevice() const override
+    {
+        return GetDrawingArea()->get_ref_device();
+    }
+
+    virtual Point EditViewPointerPosPixel() const override;
+
+    virtual void EditViewInputContext(const InputContext& rInputContext) override
+    {
+        SetInputContext(rInputContext);
+    }
+
+    virtual void EditViewCursorRect(const tools::Rectangle& rRect, int nExtTextInputWidth) override
+    {
+        OutputDevice& rRefDevice = EditViewOutputDevice();
+        SetCursorRect(rRefDevice.LogicToPixel(rRect),
+                      rRefDevice.LogicToPixel(Size(nExtTextInputWidth, 0)).Width());
+    }
+
+    virtual weld::Widget* EditViewPopupParent() const override { return GetDrawingArea(); }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */