120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/* -*- 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/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <tools/solar.h>
|
|
#include <vcl/sysdata.hxx>
|
|
#include <salobj.hxx>
|
|
#include <unx/gtk/gtkframe.hxx>
|
|
|
|
class GtkSalObjectBase : public SalObject
|
|
{
|
|
protected:
|
|
SystemEnvData m_aSystemData;
|
|
GtkWidget* m_pSocket;
|
|
GtkSalFrame* m_pParent;
|
|
cairo_region_t* m_pRegion;
|
|
|
|
void Init();
|
|
|
|
public:
|
|
GtkSalObjectBase(GtkSalFrame* pParent);
|
|
virtual ~GtkSalObjectBase() override;
|
|
|
|
virtual void BeginSetClipRegion( sal_uInt32 nRects ) override;
|
|
virtual void UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
|
|
|
|
virtual void SetForwardKey( bool bEnable ) override;
|
|
|
|
virtual const SystemEnvData& GetSystemData() const override;
|
|
|
|
virtual Size GetOptimalSize() const override;
|
|
|
|
private:
|
|
// signals
|
|
#if !GTK_CHECK_VERSION(4, 0, 0)
|
|
static gboolean signalButton( GtkWidget*, GdkEventButton*, gpointer );
|
|
static gboolean signalFocus( GtkWidget*, GdkEventFocus*, gpointer );
|
|
#endif
|
|
};
|
|
|
|
// this attempts to clip the hosted native window using gdk_window_shape_combine_region
|
|
class GtkSalObject final : public GtkSalObjectBase
|
|
{
|
|
// signals
|
|
static void signalDestroy( GtkWidget*, gpointer );
|
|
|
|
public:
|
|
GtkSalObject(GtkSalFrame* pParent, bool bShow);
|
|
virtual ~GtkSalObject() override;
|
|
|
|
// override all pure virtual methods
|
|
virtual void ResetClipRegion() override;
|
|
virtual void EndSetClipRegion() override;
|
|
|
|
virtual void SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
|
|
virtual void Show( bool bVisible ) override;
|
|
virtual void Reparent(SalFrame* pFrame) override;
|
|
};
|
|
|
|
// this attempts to clip the hosted native GtkWidget by using a GtkScrolledWindow as a viewport
|
|
// only a rectangular area is going to work
|
|
class GtkSalObjectWidgetClip final : public GtkSalObjectBase
|
|
{
|
|
tools::Rectangle m_aRect;
|
|
tools::Rectangle m_aClipRect;
|
|
GtkWidget* m_pScrolledWindow;
|
|
GtkWidget* m_pViewPort;
|
|
GtkCssProvider* m_pBgCssProvider;
|
|
|
|
// signals
|
|
#if !GTK_CHECK_VERSION(4, 0, 0)
|
|
static gboolean signalScroll(GtkWidget*, GdkEvent*, gpointer);
|
|
#else
|
|
static gboolean signalScroll(GtkEventControllerScroll* pController, double delta_x, double delta_y, gpointer object);
|
|
#endif
|
|
static void signalDestroy( GtkWidget*, gpointer );
|
|
|
|
#if !GTK_CHECK_VERSION(4, 0, 0)
|
|
bool signal_scroll(GtkWidget* pScrolledWindow, GdkEvent* pEvent);
|
|
#else
|
|
bool signal_scroll(GtkEventControllerScroll* pController, double delta_x, double delta_y);
|
|
#endif
|
|
|
|
void ApplyClipRegion();
|
|
|
|
void SetViewPortBackground();
|
|
|
|
DECL_LINK(SettingsChangedHdl, VclWindowEvent&, void);
|
|
|
|
public:
|
|
GtkSalObjectWidgetClip(GtkSalFrame* pParent, bool bShow);
|
|
virtual ~GtkSalObjectWidgetClip() override;
|
|
|
|
// override all pure virtual methods
|
|
virtual void ResetClipRegion() override;
|
|
virtual void EndSetClipRegion() override;
|
|
|
|
virtual void SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
|
|
virtual void Show( bool bVisible ) override;
|
|
virtual void Reparent(SalFrame* pFrame) override;
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|