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office-gobmx/vcl/inc/brdwin.hxx
Vasily Melenchuk e0b930e1dd VCL: Windows: more usecases for FlashWindow() API to inform on changes 
FlashWindow() can be used to bring user attention to application
in background. Right now in LO it has implementation only for
Windows. Here some new cases were added when flashing is used:
 * dialog window did open
 * document loaded
 * LO started

Some redesign of previous solution is also performed: no manual
search for top window, let's reuse existing code.

Changed behavior for bringing LO window to foreground: it is made always and not depending on current value of NewDocumentHandling:ForceFocusAndToFront. It has no sense to tweak this behavior: if user clicks on document in file explorer, LO should came to foreground, no exceptions.

Change-Id: I22b5b4e2b170cd25632083a55b3e9f0358bcae03
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166615
Tested-by: Jenkins
Reviewed-by: Samuel Mehrbrodt <samuel.mehrbrodt@allotropia.de>
2024-05-16 12:50:31 +02:00

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/* -*- 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 .
*/
#ifndef INCLUDED_VCL_INC_BRDWIN_HXX
#define INCLUDED_VCL_INC_BRDWIN_HXX
#include <vcl/notebookbar/notebookbar.hxx>
#include <vcl/window.hxx>
#include <o3tl/typed_flags_set.hxx>
#include <vcl/notebookbar/NotebookBarAddonsMerger.hxx>
#include <com/sun/star/frame/XFrame.hpp>
class ImplBorderWindowView;
enum class DrawButtonFlags;
enum class BorderWindowStyle {
NONE = 0x0000,
Overlap = 0x0001,
Float = 0x0004,
Frame = 0x0008,
App = 0x0010
};
namespace o3tl {
template<> struct typed_flags<BorderWindowStyle> : is_typed_flags<BorderWindowStyle, 0x001d> {};
};
enum class BorderWindowHitTest {
NONE = 0x0000,
Title = 0x0001,
Left = 0x0002,
Menu = 0x0004,
Top = 0x0008,
Right = 0x0010,
Bottom = 0x0020,
TopLeft = 0x0040,
TopRight = 0x0080,
BottomLeft = 0x0100,
BottomRight = 0x0200,
Close = 0x0400,
Dock = 0x0800,
Hide = 0x1000,
Help = 0x2000,
};
namespace o3tl {
template<> struct typed_flags<BorderWindowHitTest> : is_typed_flags<BorderWindowHitTest, 0x3fff> {};
};
enum class BorderWindowTitleType {
Normal = 0x0001,
Small = 0x0002,
Tearoff = 0x0004,
Popup = 0x0008,
NONE = 0x0010
};
namespace o3tl {
template<> struct typed_flags<BorderWindowTitleType> : is_typed_flags<BorderWindowTitleType, 0x001f> {};
};
class ImplBorderWindow final : public vcl::Window
{
friend class vcl::Window;
friend class vcl::WindowOutputDevice;
friend class ImplBorderWindowView;
friend class ImplSmallBorderWindowView;
friend class ImplStdBorderWindowView;
private:
std::unique_ptr<ImplBorderWindowView> mpBorderView;
VclPtr<vcl::Window> mpMenuBarWindow;
VclPtr<NotebookBar> mpNotebookBar;
tools::Long mnMinWidth;
tools::Long mnMinHeight;
tools::Long mnMaxWidth;
tools::Long mnMaxHeight;
tools::Long mnOrgMenuHeight;
BorderWindowTitleType mnTitleType;
WindowBorderStyle mnBorderStyle;
bool mbFloatWindow;
bool mbSmallOutBorder;
bool mbFrameBorder;
bool mbMenuHide;
bool mbDockBtn;
bool mbHideBtn;
bool mbMenuBtn;
bool mbDisplayActive;
using Window::ImplInit;
void ImplInit( vcl::Window* pParent,
WinBits nStyle, BorderWindowStyle nTypeStyle,
SystemParentData* pParentData );
ImplBorderWindow (const ImplBorderWindow &) = delete;
ImplBorderWindow& operator= (const ImplBorderWindow &) = delete;
public:
ImplBorderWindow( vcl::Window* pParent,
SystemParentData* pParentData,
WinBits nStyle,
BorderWindowStyle nTypeStyle );
ImplBorderWindow( vcl::Window* pParent, WinBits nStyle,
BorderWindowStyle nTypeStyle );
virtual ~ImplBorderWindow() override;
virtual void dispose() override;
virtual void MouseMove( const MouseEvent& rMEvt ) override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Activate() override;
virtual void Deactivate() override;
virtual void Resize() override;
virtual void RequestHelp( const HelpEvent& rHEvt ) override;
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual void queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
void InitView();
void UpdateView( bool bNewView, const Size& rNewOutSize );
void InvalidateBorder();
using Window::Draw;
void Draw( OutputDevice* pDev, const Point& rPos );
void SetDisplayActive( bool bActive );
void SetTitleType( BorderWindowTitleType nTitleType, const Size& rSize );
void SetBorderStyle( WindowBorderStyle nStyle );
WindowBorderStyle GetBorderStyle() const { return mnBorderStyle; }
void SetCloseButton();
void SetDockButton( bool bDockButton );
void SetHideButton( bool bHideButton );
void SetMenuButton( bool bMenuButton );
void UpdateMenuHeight();
void SetMenuBarWindow( vcl::Window* pWindow );
void SetMenuBarMode( bool bHide );
void SetNotebookBar(const OUString& rUIXMLDescription,
const css::uno::Reference<css::frame::XFrame>& rFrame,
const NotebookBarAddonsItem &aNotebookBarAddonsItem);
void CloseNotebookBar();
const VclPtr<NotebookBar>& GetNotebookBar() const { return mpNotebookBar; }
void SetMinOutputSize( tools::Long nWidth, tools::Long nHeight )
{ mnMinWidth = nWidth; mnMinHeight = nHeight; }
void SetMaxOutputSize( tools::Long nWidth, tools::Long nHeight )
{ mnMaxWidth = nWidth; mnMaxHeight = nHeight; }
void GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const;
tools::Long CalcTitleWidth() const;
tools::Rectangle GetMenuRect() const;
virtual Size GetOptimalSize() const override;
};
struct ImplBorderFrameData
{
VclPtr<ImplBorderWindow> mpBorderWindow;
VclPtr<OutputDevice> mpOutDev;
tools::Rectangle maTitleRect;
tools::Rectangle maCloseRect;
tools::Rectangle maDockRect;
tools::Rectangle maMenuRect;
tools::Rectangle maHideRect;
tools::Rectangle maHelpRect;
Point maMouseOff;
tools::Long mnWidth;
tools::Long mnHeight;
tools::Long mnTrackX;
tools::Long mnTrackY;
tools::Long mnTrackWidth;
tools::Long mnTrackHeight;
sal_Int32 mnLeftBorder;
sal_Int32 mnTopBorder;
sal_Int32 mnRightBorder;
sal_Int32 mnBottomBorder;
tools::Long mnNoTitleTop;
tools::Long mnBorderSize;
tools::Long mnTitleHeight;
BorderWindowHitTest mnHitTest;
DrawButtonFlags mnCloseState;
DrawButtonFlags mnDockState;
DrawButtonFlags mnMenuState;
DrawButtonFlags mnHideState;
DrawButtonFlags mnHelpState;
BorderWindowTitleType mnTitleType;
bool mbDragFull;
bool mbTitleClipped;
};
class ImplBorderWindowView
{
public:
virtual ~ImplBorderWindowView();
virtual bool MouseMove( const MouseEvent& rMEvt );
virtual bool MouseButtonDown( const MouseEvent& rMEvt );
virtual bool Tracking( const TrackingEvent& rTEvt );
virtual OUString RequestHelp( const Point& rPos, tools::Rectangle& rHelpRect );
virtual void Init( OutputDevice* pDev, tools::Long nWidth, tools::Long nHeight ) = 0;
virtual void GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const = 0;
virtual tools::Long CalcTitleWidth() const = 0;
virtual void DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) = 0;
virtual tools::Rectangle GetMenuRect() const;
static void ImplInitTitle( ImplBorderFrameData* pData );
static BorderWindowHitTest ImplHitTest( ImplBorderFrameData const * pData, const Point& rPos );
static void ImplMouseMove( ImplBorderFrameData* pData, const MouseEvent& rMEvt );
static OUString ImplRequestHelp( ImplBorderFrameData const * pData, const Point& rPos, tools::Rectangle& rHelpRect );
static tools::Long ImplCalcTitleWidth( const ImplBorderFrameData* pData );
};
class ImplNoBorderWindowView final : public ImplBorderWindowView
{
public:
ImplNoBorderWindowView();
virtual void Init( OutputDevice* pDev, tools::Long nWidth, tools::Long nHeight ) override;
virtual void GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const override;
virtual tools::Long CalcTitleWidth() const override;
virtual void DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
};
class ImplSmallBorderWindowView final : public ImplBorderWindowView
{
VclPtr<ImplBorderWindow> mpBorderWindow;
VclPtr<OutputDevice> mpOutDev;
tools::Long mnWidth;
tools::Long mnHeight;
sal_Int32 mnLeftBorder;
sal_Int32 mnTopBorder;
sal_Int32 mnRightBorder;
sal_Int32 mnBottomBorder;
bool mbNWFBorder;
public:
ImplSmallBorderWindowView( ImplBorderWindow* pBorderWindow );
virtual void Init( OutputDevice* pOutDev, tools::Long nWidth, tools::Long nHeight ) override;
virtual void GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const override;
virtual tools::Long CalcTitleWidth() const override;
virtual void DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
};
class ImplStdBorderWindowView final : public ImplBorderWindowView
{
ImplBorderFrameData maFrameData;
public:
ImplStdBorderWindowView( ImplBorderWindow* pBorderWindow );
virtual ~ImplStdBorderWindowView() override;
virtual bool MouseMove( const MouseEvent& rMEvt ) override;
virtual bool MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual bool Tracking( const TrackingEvent& rTEvt ) override;
virtual OUString RequestHelp( const Point& rPos, tools::Rectangle& rHelpRect ) override;
virtual tools::Rectangle GetMenuRect() const override;
virtual void Init( OutputDevice* pDev, tools::Long nWidth, tools::Long nHeight ) override;
virtual void GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const override;
virtual tools::Long CalcTitleWidth() const override;
virtual void DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
};
#endif // INCLUDED_VCL_INC_BRDWIN_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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