diff options
-rw-r--r-- | editeng/Library_editeng.mk | 1 | ||||
-rw-r--r-- | editeng/source/misc/weldeditview.cxx | 147 | ||||
-rw-r--r-- | include/editeng/weldeditview.hxx | 62 |
3 files changed, 210 insertions, 0 deletions
diff --git a/editeng/Library_editeng.mk b/editeng/Library_editeng.mk index 9354071b3a70..fc47842b650f 100644 --- a/editeng/Library_editeng.mk +++ b/editeng/Library_editeng.mk @@ -98,6 +98,7 @@ $(eval $(call gb_Library_add_exception_objects,editeng,\ editeng/source/misc/swafopt \ editeng/source/misc/txtrange \ editeng/source/misc/unolingu \ + editeng/source/misc/weldeditview \ editeng/source/outliner/outleeng \ editeng/source/outliner/outlin2 \ editeng/source/outliner/outliner \ diff --git a/editeng/source/misc/weldeditview.cxx b/editeng/source/misc/weldeditview.cxx new file mode 100644 index 000000000000..dab3796f9b17 --- /dev/null +++ b/editeng/source/misc/weldeditview.cxx @@ -0,0 +1,147 @@ +/* -*- 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/. + * + */ + +#include <editeng/weldeditview.hxx> +#include <vcl/cursor.hxx> +#include <vcl/event.hxx> +#include <vcl/ptrstyle.hxx> +#include <vcl/settings.hxx> +#include <vcl/svapp.hxx> + +Size WeldEditView::GetPreferredSize() const { return Size(500, 100); } + +void WeldEditView::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + Size aSize(GetPreferredSize()); + pDrawingArea->set_size_request(aSize.Width(), aSize.Height()); + SetOutputSizePixel(aSize); + + weld::CustomWidgetController::SetDrawingArea(pDrawingArea); + + EnableRTL(false); + + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + Color aBgColor = rStyleSettings.GetWindowColor(); + + OutputDevice& rDevice = pDrawingArea->get_ref_device(); + + rDevice.SetMapMode(MapMode(MapUnit::MapTwip)); + rDevice.SetBackground(aBgColor); + + Size aOutputSize(rDevice.PixelToLogic(aSize)); + aSize = aOutputSize; + aSize.setHeight(aSize.Height()); + + m_xEdEngine.reset(new EditEngine(EditEngine::CreatePool())); + m_xEdEngine->SetPaperSize(aSize); + m_xEdEngine->SetRefDevice(&rDevice); + + m_xEdEngine->SetControlWord(m_xEdEngine->GetControlWord() | EEControlBits::MARKFIELDS); + + m_xEdView.reset(new EditView(m_xEdEngine.get(), nullptr)); + m_xEdView->setEditViewCallbacks(this); + m_xEdView->SetOutputArea(tools::Rectangle(Point(0, 0), aOutputSize)); + + m_xEdView->SetBackgroundColor(aBgColor); + m_xEdEngine->InsertView(m_xEdView.get()); + + pDrawingArea->set_cursor(PointerStyle::Text); +} + +WeldEditView::~WeldEditView() {} + +void WeldEditView::Resize() +{ + OutputDevice& rDevice = GetDrawingArea()->get_ref_device(); + Size aOutputSize(rDevice.PixelToLogic(GetOutputSizePixel())); + Size aSize(aOutputSize); + m_xEdEngine->SetPaperSize(aSize); + m_xEdView->SetOutputArea(tools::Rectangle(Point(0, 0), aOutputSize)); + weld::CustomWidgetController::Resize(); +} + +void WeldEditView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + //note: ScEditWindow::Paint is similar + + rRenderContext.Push(PushFlags::ALL); + rRenderContext.SetClipRegion(); + + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + Color aBgColor = rStyleSettings.GetWindowColor(); + + m_xEdView->SetBackgroundColor(aBgColor); + + rRenderContext.SetBackground(aBgColor); + + tools::Rectangle aLogicRect(rRenderContext.PixelToLogic(rRect)); + m_xEdView->Paint(aLogicRect, &rRenderContext); + + if (HasFocus()) + { + m_xEdView->ShowCursor(); + vcl::Cursor* pCursor = m_xEdView->GetCursor(); + pCursor->DrawToDevice(rRenderContext); + } + + std::vector<tools::Rectangle> aLogicRects; + + // get logic selection + m_xEdView->GetSelectionRectangles(aLogicRects); + + rRenderContext.SetLineColor(); + rRenderContext.SetFillColor(COL_BLACK); + rRenderContext.SetRasterOp(RasterOp::Invert); + + for (const auto& rSelectionRect : aLogicRects) + rRenderContext.DrawRect(rSelectionRect); + + rRenderContext.Pop(); +} + +bool WeldEditView::MouseMove(const MouseEvent& rMEvt) { return m_xEdView->MouseMove(rMEvt); } + +bool WeldEditView::MouseButtonDown(const MouseEvent& rMEvt) +{ + if (!HasFocus()) + GrabFocus(); + + return m_xEdView->MouseButtonDown(rMEvt); +} + +bool WeldEditView::MouseButtonUp(const MouseEvent& rMEvt) +{ + return m_xEdView->MouseButtonUp(rMEvt); +} + +bool WeldEditView::KeyInput(const KeyEvent& rKEvt) +{ + sal_uInt16 nKey = rKEvt.GetKeyCode().GetCode(); + + if (nKey == KEY_TAB) + { + return false; + } + else if (!m_xEdView->PostKeyEvent(rKEvt)) + { + return false; + } + + return true; +} + +void WeldEditView::GetFocus() +{ + m_xEdView->ShowCursor(); + + weld::CustomWidgetController::GetFocus(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/editeng/weldeditview.hxx b/include/editeng/weldeditview.hxx new file mode 100644 index 000000000000..3d31f589d14f --- /dev/null +++ b/include/editeng/weldeditview.hxx @@ -0,0 +1,62 @@ +/* -*- 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/. + * + */ + +#ifndef INCLUDED_EDITENG_WELDEDITVIEW_HXX +#define INCLUDED_EDITENG_WELDEDITVIEW_HXX + +#include <sal/config.h> +#include <editeng/editengdllapi.h> +#include <editeng/editeng.hxx> +#include <editeng/editview.hxx> +#include <vcl/customweld.hxx> +#include <vcl/outdev.hxx> + +class EDITENG_DLLPUBLIC WeldEditView : public weld::CustomWidgetController, public EditViewCallbacks +{ +public: + WeldEditView(); + virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override; + virtual ~WeldEditView() override; + + std::unique_ptr<EditEngine> m_xEdEngine; + std::unique_ptr<EditView> m_xEdView; + +protected: + virtual Size GetPreferredSize() const; + 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 void GetFocus() override; + virtual void Resize() override; + + virtual void EditViewInvalidate(const tools::Rectangle& rRect) const override + { + weld::DrawingArea* pDrawingArea = GetDrawingArea(); + pDrawingArea->queue_draw_area(rRect.Left(), rRect.Top(), rRect.GetWidth(), + rRect.GetHeight()); + } + + virtual void EditViewSelectionChange() const override + { + weld::DrawingArea* pDrawingArea = GetDrawingArea(); + pDrawingArea->queue_draw(); + } + + virtual OutputDevice& EditViewOutputDevice() const override + { + return GetDrawingArea()->get_ref_device(); + } +}; + +#endif // INCLUDED_EDITENG_WELDEDITVIEW_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |