130486015f
there's no different from GetSystemClipboard except potentially for the libreofficekit case where per-frame clipboards are possible Change-Id: I3173e39f81a03a7cbe114ebca6020d5ed36a659a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115179 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
190 lines
8.2 KiB
C++
190 lines
8.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_VCL_CUSTOMWELD_HXX
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#define INCLUDED_VCL_CUSTOMWELD_HXX
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#include <vcl/weld.hxx>
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class InputContext;
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namespace weld
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{
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class VCL_DLLPUBLIC CustomWidgetController
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{
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private:
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Size m_aSize;
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weld::DrawingArea* m_pDrawingArea;
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DECL_LINK(DragBeginHdl, weld::DrawingArea&, bool);
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public:
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virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible()
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{
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return css::uno::Reference<css::accessibility::XAccessible>();
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}
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// rRect is in Logical units rather than Pixels
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virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) = 0;
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virtual void Resize() {}
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virtual bool MouseButtonDown(const MouseEvent&) { return false; }
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virtual bool MouseMove(const MouseEvent&) { return false; }
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virtual bool MouseButtonUp(const MouseEvent&) { return false; }
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virtual void GetFocus() {}
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virtual void LoseFocus() {}
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virtual void StyleUpdated() { Invalidate(); }
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virtual bool Command(const CommandEvent&) { return false; }
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virtual bool KeyInput(const KeyEvent&) { return false; }
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virtual tools::Rectangle GetFocusRect() { return tools::Rectangle(); }
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virtual FactoryFunction GetUITestFactory() const { return nullptr; }
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virtual OUString RequestHelp(tools::Rectangle&) { return OUString(); }
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virtual OUString GetHelpText() const { return m_pDrawingArea->get_tooltip_text(); }
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Size const& GetOutputSizePixel() const { return m_aSize; }
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void SetOutputSizePixel(const Size& rSize) { m_aSize = rSize; }
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virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) { m_pDrawingArea = pDrawingArea; }
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weld::DrawingArea* GetDrawingArea() const { return m_pDrawingArea; }
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void Invalidate()
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{
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if (!m_pDrawingArea)
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return;
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m_pDrawingArea->queue_draw();
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}
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static bool IsUpdateMode() { return true; }
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void Invalidate(const tools::Rectangle& rRect)
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{
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if (!m_pDrawingArea)
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return;
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m_pDrawingArea->queue_draw_area(rRect.Left(), rRect.Top(), rRect.GetWidth(),
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rRect.GetHeight());
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}
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virtual void Show() { m_pDrawingArea->show(); }
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virtual void Hide() { m_pDrawingArea->hide(); }
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void GrabFocus() { m_pDrawingArea->grab_focus(); }
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bool HasFocus() const { return m_pDrawingArea->has_focus(); }
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bool IsVisible() const { return m_pDrawingArea->get_visible(); }
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bool IsReallyVisible() const { return m_pDrawingArea->is_visible(); }
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bool IsEnabled() const { return m_pDrawingArea->get_sensitive(); }
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void Enable() const { m_pDrawingArea->set_sensitive(true); }
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void Disable() const { m_pDrawingArea->set_sensitive(false); }
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bool IsActive() const { return m_pDrawingArea->is_active(); }
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int GetTextHeight() const { return m_pDrawingArea->get_text_height(); }
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int GetTextWidth(const OUString& rText) const
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{
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return m_pDrawingArea->get_pixel_size(rText).Width();
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}
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OUString GetAccessibleName() const { return m_pDrawingArea->get_accessible_name(); }
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OUString GetAccessibleDescription() const
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{
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return m_pDrawingArea->get_accessible_description();
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}
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void CaptureMouse() { m_pDrawingArea->grab_add(); }
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bool IsMouseCaptured() const { return m_pDrawingArea->has_grab(); }
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Point GetPointerPosPixel() const { return m_pDrawingArea->get_pointer_position(); }
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void EnableRTL(bool bEnable) { m_pDrawingArea->set_direction(bEnable); }
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bool IsRTLEnabled() const { return m_pDrawingArea->get_direction(); }
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void ReleaseMouse() { m_pDrawingArea->grab_remove(); }
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void SetPointer(PointerStyle ePointerStyle) { m_pDrawingArea->set_cursor(ePointerStyle); }
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void SetHelpId(const OString& rHelpId) { m_pDrawingArea->set_help_id(rHelpId); }
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void SetAccessibleName(const OUString& rName) { m_pDrawingArea->set_accessible_name(rName); }
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void SetInputContext(const InputContext& rInputContext)
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{
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m_pDrawingArea->set_input_context(rInputContext);
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}
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void SetCursorRect(const tools::Rectangle& rCursorRect, int nExtTextInputWidth)
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{
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m_pDrawingArea->im_context_set_cursor_location(rCursorRect, nExtTextInputWidth);
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}
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virtual int GetSurroundingText(OUString& /*rSurrounding*/) { return -1; }
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virtual bool DeleteSurroundingText(const Selection& /*rRange*/) { return false; }
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css::uno::Reference<css::datatransfer::dnd::XDropTarget> GetDropTarget()
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{
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return m_pDrawingArea->get_drop_target();
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}
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css::uno::Reference<css::datatransfer::clipboard::XClipboard> GetClipboard() const
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{
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return m_pDrawingArea->get_clipboard();
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}
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void SetDragDataTransferrable(rtl::Reference<TransferDataContainer>& rTransferrable,
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sal_uInt8 eDNDConstants)
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{
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m_pDrawingArea->enable_drag_source(rTransferrable, eDNDConstants);
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m_pDrawingArea->connect_drag_begin(LINK(this, CustomWidgetController, DragBeginHdl));
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}
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// return true to disallow drag, false to allow
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virtual bool StartDrag() { return false; }
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void set_size_request(int nWidth, int nHeight)
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{
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m_pDrawingArea->set_size_request(nWidth, nHeight);
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}
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void queue_resize()
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{
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if (!m_pDrawingArea)
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return;
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m_pDrawingArea->queue_resize();
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}
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CustomWidgetController()
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: m_pDrawingArea(nullptr)
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{
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}
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virtual ~CustomWidgetController();
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CustomWidgetController(CustomWidgetController const&) = default;
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CustomWidgetController(CustomWidgetController&&) = default;
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CustomWidgetController& operator=(CustomWidgetController const&) = default;
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CustomWidgetController& operator=(CustomWidgetController&&) = default;
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};
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class VCL_DLLPUBLIC CustomWeld final
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{
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private:
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weld::CustomWidgetController& m_rWidgetController;
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std::unique_ptr<weld::DrawingArea> m_xDrawingArea;
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DECL_LINK(DoResize, const Size& rSize, void);
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DECL_LINK(DoPaint, weld::DrawingArea::draw_args, void);
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DECL_LINK(DoMouseButtonDown, const MouseEvent&, bool);
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DECL_LINK(DoMouseMove, const MouseEvent&, bool);
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DECL_LINK(DoMouseButtonUp, const MouseEvent&, bool);
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DECL_LINK(DoGetFocus, weld::Widget&, void);
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DECL_LINK(DoLoseFocus, weld::Widget&, void);
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DECL_LINK(DoKeyPress, const KeyEvent&, bool);
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DECL_LINK(DoFocusRect, weld::Widget&, tools::Rectangle);
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DECL_LINK(DoCommand, const CommandEvent&, bool);
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DECL_LINK(DoStyleUpdated, weld::Widget&, void);
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DECL_LINK(DoRequestHelp, tools::Rectangle&, OUString);
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DECL_LINK(DoGetSurrounding, OUString&, int);
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DECL_LINK(DoDeleteSurrounding, const Selection&, bool);
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public:
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CustomWeld(weld::Builder& rBuilder, const OString& rDrawingId,
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CustomWidgetController& rWidgetController);
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void queue_draw() { m_xDrawingArea->queue_draw(); }
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void queue_draw_area(int x, int y, int width, int height)
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{
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m_xDrawingArea->queue_draw_area(x, y, width, height);
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}
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void set_size_request(int nWidth, int nHeight)
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{
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m_xDrawingArea->set_size_request(nWidth, nHeight);
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}
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void show() { m_xDrawingArea->show(); }
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void hide() { m_xDrawingArea->hide(); }
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void set_margin_top(int nMargin) { m_xDrawingArea->set_margin_top(nMargin); }
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void set_margin_bottom(int nMargin) { m_xDrawingArea->set_margin_bottom(nMargin); }
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void set_sensitive(bool bSensitive) { m_xDrawingArea->set_sensitive(bSensitive); }
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bool get_sensitive() const { return m_xDrawingArea->get_sensitive(); }
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bool get_visible() const { return m_xDrawingArea->get_visible(); }
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void set_visible(bool bVisible) { m_xDrawingArea->set_visible(bVisible); }
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void set_grid_left_attach(int nAttach) { m_xDrawingArea->set_grid_left_attach(nAttach); }
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int get_grid_left_attach() const { return m_xDrawingArea->get_grid_left_attach(); }
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void set_help_id(const OString& rHelpId) { m_xDrawingArea->set_help_id(rHelpId); }
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void set_tooltip_text(const OUString& rTip) { m_xDrawingArea->set_tooltip_text(rTip); }
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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