/* -*- 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
#if !defined (VCL_DLLIMPLEMENTATION) && !defined (TOOLKIT_DLLIMPLEMENTATION) && !defined (VCL_INTERNALS)
#error "don't use this in new code"
#endif
#include <vcl/dllapi.h>
#include <vcl/image.hxx>
#include <vcl/ctrl.hxx>
#include <vcl/vclenum.hxx>
#include <memory>
#include <vector>
namespace com::sun::star::frame { struct FeatureStateEvent; class XFrame; }
template <class T> class VclPtr;
class Color;
class ImplCommonButtonData;
enum class DrawButtonFlags;
class VCL_DLLPUBLIC Button : public Control
{
private :
std::unique_ptr<ImplCommonButtonData> mpButtonData;
Link<Button*,void > maClickHdl;
/// Command URL (like .uno:Save) in case the button should handle it.
OUString maCommand;
Button (const Button &) = delete ;
Button & operator = (const Button &) = delete ;
public :
SAL_DLLPRIVATE DrawTextFlags ImplGetTextStyle( WinBits nWinStyle, SystemTextColorFlags nSystemTextColorFlags ) const ;
SAL_DLLPRIVATE void ImplDrawAlignedImage(OutputDevice* pDev, Point& rPos, Size& rSize,
sal_Int32 nImageSep,
DrawTextFlags nTextStyle, tools::Rectangle *pSymbolRect=nullptr, bool bAddImageSep = false );
SAL_DLLPRIVATE void ImplSetFocusRect( const tools::Rectangle &rFocusRect );
SAL_DLLPRIVATE const tools::Rectangle& ImplGetFocusRect() const ;
SAL_DLLPRIVATE void ImplSetSymbolAlign( SymbolAlign eAlign );
/// The x-coordinate of the vertical separator line, use in MenuButton subclass only.
SAL_DLLPRIVATE tools::Long ImplGetSeparatorX() const ;
SAL_DLLPRIVATE void ImplSetSeparatorX( tools::Long nX );
protected :
SAL_DLLPRIVATE explicit Button( WindowType eType );
// for drawing RadioButton or CheckButton that has Text and/or Image
SAL_DLLPRIVATE void ImplDrawRadioCheck(OutputDevice* pDev, WinBits nWinStyle, SystemTextColorFlags nSystemTextColorFlags,
const Point& rPos, const Size& rSize,
const Size& rImageSize, tools::Rectangle& rStateRect,
tools::Rectangle& rMouseRect);
SAL_DLLPRIVATE tools::Long ImplGetImageToTextDistance() const ;
public :
virtual ~Button() override;
virtual void dispose() override;
virtual void Click();
void SetClickHdl( const Link<Button*,void >& rLink ) { maClickHdl = rLink; }
const Link<Button*,void >& GetClickHdl() const { return maClickHdl; }
/// Setup handler for UNO commands so that commands like .uno:Something are handled automagically by this button.
SAL_DLLPRIVATE void SetCommandHandler(const OUString& aCommand, const css::uno::Reference<css::frame::XFrame>& rFrame);
OUString const & GetCommand() const { return maCommand; }
void SetModeImage( const Image& rImage );
SAL_DLLPRIVATE Image const & GetModeImage( ) const ;
SAL_DLLPRIVATE bool HasImage() const ;
void SetImageAlign( ImageAlign eAlign );
ImageAlign GetImageAlign() const ;
SAL_DLLPRIVATE DrawButtonFlags GetButtonState() const ;
SAL_DLLPRIVATE DrawButtonFlags& GetButtonState();
/// Set an image to use as the complete render view of a custom button,
/// instead of the usual contents of a button
SAL_DLLPRIVATE void SetCustomButtonImage( const Image& rImage );
SAL_DLLPRIVATE Image const & GetCustomButtonImage() const ;
SAL_DLLPRIVATE bool IsSmallSymbol() const ;
SAL_DLLPRIVATE void SetSmallSymbol();
virtual bool set_property(const OUString &rKey, const OUString &rValue) override;
/// Sets the button state according to the FeatureStateEvent emitted by a Uno state change.
virtual void statusChanged(const css::frame::FeatureStateEvent& rEvent);
virtual FactoryFunction GetUITestFactory() const override;
virtual void DumpAsPropertyTree(tools::JsonWriter&) override;
protected :
/// Handler for click, in case we want the button to handle uno commands (.uno:Something).
DECL_DLLPRIVATE_STATIC_LINK(Button, dispatchCommandHandler, Button*, void );
};
enum class PushButtonDropdownStyle
{
NONE = 0 x0000,
MenuButton = 0 x0002, //visual down arrow
SplitMenuButton = 0 x0003, //visual down arrow and separator line
};
class VCL_DLLPUBLIC PushButton : public Button
{
public :
SAL_DLLPRIVATE void ImplSetDefButton( bool bSet );
SAL_DLLPRIVATE void ImplDrawPushButtonFrame(vcl::RenderContext& rRenderContext, tools::Rectangle& rRect, DrawButtonFlags nStyle);
SAL_DLLPRIVATE static bool ImplHitTestPushButton(vcl::Window const * pDev, const Point& rPos);
SAL_DLLPRIVATE bool ImplIsDefButton() const ;
explicit PushButton( vcl::Window* pParent, WinBits nStyle = 0 );
virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void KeyUp( const KeyEvent& rKEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;
virtual void Resize() override;
virtual void GetFocus() override;
virtual void LoseFocus() override;
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
void Toggle();
SAL_DLLPRIVATE void SetSymbol( SymbolType eSymbol );
SymbolType GetSymbol() const { return meSymbol; }
SAL_DLLPRIVATE void SetSymbolAlign( SymbolAlign eAlign );
SAL_DLLPRIVATE void SetDropDown( PushButtonDropdownStyle nStyle );
void SetState( TriState eState );
TriState GetState() const { return meState; }
virtual void statusChanged(const css::frame::FeatureStateEvent& rEvent) override;
void Check( bool bCheck = true );
bool IsChecked() const ;
void SetPressed( bool bPressed );
bool IsPressed() const { return mbPressed; }
SAL_DLLPRIVATE void EndSelection();
Size CalcMinimumSize() const ;
virtual Size GetOptimalSize() const override;
virtual bool set_property(const OUString &rKey, const OUString &rValue) override;
virtual void ShowFocus(const tools::Rectangle& rRect) override;
void setAction(bool bIsAction)
{
mbIsAction = bIsAction;
}
bool isAction() const
{
return mbIsAction;
}
void DumpAsPropertyTree(tools::JsonWriter&) override;
bool isToggleButton() { return mbIsToggleButton; }
void setToggleButton(bool bIsToggleButton) { mbIsToggleButton = bIsToggleButton; }
protected :
PushButtonDropdownStyle mnDDStyle;
bool mbIsActive;
SAL_DLLPRIVATE void ImplInitPushButtonData();
SAL_DLLPRIVATE static WinBits ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle );
SAL_DLLPRIVATE void ImplInitSettings( bool bBackground );
SAL_DLLPRIVATE void ImplDrawPushButtonContent(OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags,
const tools::Rectangle& rRect, bool bMenuBtnSep,
DrawButtonFlags nButtonFlags);
SAL_DLLPRIVATE void ImplDrawPushButton(vcl::RenderContext& rRenderContext);
using Button::ImplGetTextStyle;
SAL_DLLPRIVATE DrawTextFlags ImplGetTextStyle( SystemTextColorFlags nSystemTextColorFlags ) const ;
SAL_DLLPRIVATE bool IsSymbol() const { return ( (meSymbol != SymbolType::DONTKNOW) && (meSymbol != SymbolType::IMAGE) ); }
PushButton( const PushButton & ) = delete ;
PushButton& operator =( const PushButton & )
= delete ;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
using Control::ImplInitSettings;
using Window::ImplInit;
SAL_DLLPRIVATE explicit PushButton( WindowType nType );
virtual void FillLayoutData() const override;
virtual const vcl::Font&
GetCanonicalFont( const StyleSettings& _rStyle ) const override;
virtual const Color&
GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
private :
SymbolType meSymbol;
TriState meState;
bool mbPressed;
bool mbIsAction;
bool mbIsToggleButton = false ;
};
inline void PushButton::Check( bool bCheck )
{
SetState( bCheck ? TRISTATE_TRUE : TRISTATE_FALSE );
}
inline bool PushButton::IsChecked() const
{
return (GetState() == TRISTATE_TRUE);
}
class VCL_DLLPUBLIC OKButton final : public PushButton
{
private :
using PushButton::ImplInit;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
OKButton (const OKButton &) = delete ;
OKButton & operator = (const OKButton &) = delete ;
public :
explicit OKButton( vcl::Window* pParent, WinBits nStyle = WB_DEFBUTTON );
virtual void Click() override;
};
class VCL_DLLPUBLIC CancelButton : public PushButton
{
protected :
using PushButton::ImplInit;
private :
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
CancelButton (const CancelButton &) = delete ;
CancelButton & operator = (const CancelButton &) = delete ;
public :
explicit CancelButton( vcl::Window* pParent, WinBits nStyle = 0 );
virtual void Click() override;
};
class CloseButton final : public CancelButton
{
public :
explicit CloseButton(vcl::Window* pParent);
};
class VCL_DLLPUBLIC HelpButton final : public PushButton
{
private :
using PushButton::ImplInit;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
HelpButton( const HelpButton & ) = delete ;
HelpButton & operator = ( const HelpButton & ) = delete ;
virtual void StateChanged( StateChangedType nStateChange ) override;
public :
explicit HelpButton( vcl::Window* pParent, WinBits nStyle = 0 );
virtual void Click() override;
};
class VCL_DLLPUBLIC CheckBox : public Button
{
private :
tools::Rectangle maStateRect;
tools::Rectangle maMouseRect;
TriState meState;
bool mbTriState;
Link<CheckBox&,void > maToggleHdl;
SAL_DLLPRIVATE void ImplInitCheckBoxData();
SAL_DLLPRIVATE static WinBits ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle );
SAL_DLLPRIVATE void ImplInitSettings( bool bBackground );
SAL_DLLPRIVATE void ImplDraw( OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags,
const Point& rPos, const Size& rSize,
const Size& rImageSize, tools::Rectangle& rStateRect,
tools::Rectangle& rMouseRect );
SAL_DLLPRIVATE void ImplDrawCheckBox(vcl::RenderContext& rRenderContext );
SAL_DLLPRIVATE Size ImplGetCheckImageSize() const ;
CheckBox(const CheckBox &) = delete ;
CheckBox& operator = (const CheckBox &) = delete ;
protected :
using Control::ImplInitSettings;
using Window::ImplInit;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
virtual void FillLayoutData() const override;
virtual const vcl::Font& GetCanonicalFont( const StyleSettings& _rStyle ) const override;
virtual const Color& GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
void ImplAdjustNWFSizes() override;
virtual void ImplDrawCheckBoxState(vcl::RenderContext& rRenderContext);
SAL_DLLPRIVATE const tools::Rectangle& GetStateRect() const { return maStateRect; }
SAL_DLLPRIVATE const tools::Rectangle& GetMouseRect() const { return maMouseRect; }
public :
SAL_DLLPRIVATE void ImplCheck();
public :
explicit CheckBox( vcl::Window* pParent, WinBits nStyle = 0 );
virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void KeyUp( const KeyEvent& rKEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;
virtual void Resize() override;
virtual void GetFocus() override;
virtual void LoseFocus() override;
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
void Toggle();
void SetState( TriState eState );
TriState GetState() const { return meState; }
void Check( bool bCheck = true )
{
SetState( bCheck ? TRISTATE_TRUE : TRISTATE_FALSE );
}
bool IsChecked() const
{
return (GetState() == TRISTATE_TRUE);
}
void EnableTriState( bool bTriState = true );
bool IsTriStateEnabled() const { return mbTriState; }
static Image GetCheckImage( const AllSettings& rSettings, DrawButtonFlags nFlags );
Size CalcMinimumSize( tools::Long nMaxWidth = 0 ) const ;
virtual Size GetOptimalSize() const override;
void SetToggleHdl( const Link<CheckBox&,void >& rLink ) { maToggleHdl = rLink; }
virtual bool set_property(const OUString &rKey, const OUString &rValue) override;
virtual void ShowFocus(const tools::Rectangle& rRect) override;
/// Button has additional stuff that we need to dump too.
void DumpAsPropertyTree(tools::JsonWriter&) override;
virtual FactoryFunction GetUITestFactory() const override;
};
class VCL_DLLPUBLIC RadioButton : public Button
{
private :
friend class VclBuilder;
std::shared_ptr< std::vector< VclPtr< RadioButton > > > m_xGroup;
tools::Rectangle maStateRect;
tools::Rectangle maMouseRect;
Image maImage;
bool mbChecked;
bool mbRadioCheck;
bool mbStateChanged;
bool mbUsesExplicitGroup;
Link<RadioButton&,void > maToggleHdl;
SAL_DLLPRIVATE void ImplInitRadioButtonData();
SAL_DLLPRIVATE WinBits ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle ) const ;
SAL_DLLPRIVATE void ImplInitSettings( bool bBackground );
SAL_DLLPRIVATE void ImplDrawRadioButtonState(vcl::RenderContext& rRenderContext);
SAL_DLLPRIVATE void ImplDraw( OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags,
const Point& rPos, const Size& rSize,
const Size& rImageSize, tools::Rectangle& rStateRect,
tools::Rectangle& rMouseRect );
SAL_DLLPRIVATE void ImplDrawRadioButton(vcl::RenderContext& rRenderContext );
SAL_DLLPRIVATE void ImplUncheckAllOther();
SAL_DLLPRIVATE Size ImplGetRadioImageSize() const ;
RadioButton(const RadioButton &) = delete ;
RadioButton& operator = (const RadioButton &) = delete ;
protected :
using Control::ImplInitSettings;
using Window::ImplInit;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
public :
SAL_DLLPRIVATE void ImplCallClick( bool bGrabFocus = false , GetFocusFlags nFocusFlags = GetFocusFlags::NONE );
protected :
virtual void FillLayoutData() const override;
virtual const vcl::Font&
GetCanonicalFont( const StyleSettings& _rStyle ) const override;
virtual const Color&
GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;
void ImplAdjustNWFSizes() override;
public :
/*
bUsesExplicitGroup of true means that group ( ) is used to set what radiobuttons are part of a group
while false means that contiguous radiobuttons are considered part of a group where WB_GROUP designates
the start of the group and all contiguous radiobuttons without WB_GROUP set form the rest of the group .
true is fairly straightforward , false leads to trick situations and is the legacy case
*/
explicit RadioButton(vcl::Window* pParent, bool bUsesExplicitGroup, WinBits nWinStyle);
virtual ~RadioButton() override;
virtual void dispose() override;
virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void KeyUp( const KeyEvent& rKEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;
virtual void Resize() override;
virtual void GetFocus() override;
virtual void LoseFocus() override;
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
SAL_DLLPRIVATE void Toggle();
bool IsStateChanged() const { return mbStateChanged; }
void EnableRadioCheck( bool bRadioCheck ) { mbRadioCheck = bRadioCheck; }
bool IsRadioCheckEnabled() const { return mbRadioCheck; }
SAL_DLLPRIVATE void SetModeRadioImage( const Image& rImage );
void SetState( bool bCheck );
void Check( bool bCheck = true );
bool IsChecked() const { return mbChecked; }
SAL_DLLPRIVATE static Image GetRadioImage( const AllSettings& rSettings, DrawButtonFlags nFlags );
Size CalcMinimumSize( tools::Long nMaxWidth = 0 ) const ;
virtual Size GetOptimalSize() const override;
void SetToggleHdl( const Link<RadioButton&,void >& rLink ) { maToggleHdl = rLink; }
/** GetRadioButtonGroup returns a list of pointers to <code>RadioButton</code>s in the same group.
The pointers in the returned list are valid at the time call returns . However rescheduling
or giving up the SolarMutex may mean events get executed that lead to the pointers getting
invalid .
@ param bIncludeThis
defines whether < code > this < / code > is contained in the returned list
@ return
on return contains the < code > RadioButton < / code > s
in the same group as this < code > RadioButton < / code > .
*/
std::vector<VclPtr<RadioButton> > GetRadioButtonGroup(bool bIncludeThis = true ) const ;
virtual bool set_property(const OUString &rKey, const OUString &rValue) override;
/*
* Group this RadioButton with another
*/
SAL_DLLPRIVATE void group(RadioButton &rOther);
virtual void ShowFocus(const tools::Rectangle& rRect) override;
/// Button has additional stuff that we need to dump too.
void DumpAsPropertyTree(tools::JsonWriter&) override;
virtual FactoryFunction GetUITestFactory() const override;
};
class UNLESS_MERGELIBS(VCL_DLLPUBLIC) ImageButton final : public PushButton
{
private :
using PushButton::ImplInitStyle;
SAL_DLLPRIVATE void ImplInitStyle();
ImageButton( const ImageButton & ) = delete ;
ImageButton & operator = ( const ImageButton & ) = delete ;
public :
ImageButton( vcl::Window* pParent, WinBits nStyle = 0 );
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=95 H=96 G=95
¤ Dauer der Verarbeitung: 0.8 Sekunden
¤
*© Formatika GbR, Deutschland