strepsirrhini/office-gobmx
9
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
office-gobmx/include/svtools/ctrlbox.hxx
Noel Grandin f49b6d89fd loplugin:finalclasses in svtools 
Change-Id: I596342a3d32e116ac5994b60a5bd8717d4f6a5dd
Reviewed-on: https://gerrit.libreoffice.org/43733
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2017-10-24 10:54:23 +02:00

399 lines
13 KiB
C++
Raw Blame History

/* -*- 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_SVTOOLS_CTRLBOX_HXX
#define INCLUDED_SVTOOLS_CTRLBOX_HXX
#include <svtools/svtdllapi.h>
#include <vcl/lstbox.hxx>
#include <vcl/combobox.hxx>
#include <vcl/image.hxx>
#include <vcl/virdev.hxx>
#include <vcl/metric.hxx>
#include <vcl/field.hxx>
#include <com/sun/star/table/BorderLineStyle.hpp>
#include <o3tl/typed_flags_set.hxx>
class FontList;
class ImpLineListData;
enum class SvxBorderLineStyle : sal_Int16;
typedef ::std::vector< ImpLineListData* > ImpLineList;
typedef ::std::vector< FontMetric > ImplFontList;
/*************************************************************************
class LineListBox
Description
Allows selection of line styles and sizes. Note that before first insert,
units and window size need to be set. Supported units are typographic point
(pt) and millimeters (mm). For SourceUnit, pt, mm and twips are supported.
All scalar numbers in 1/100 of the corresponding unit.
Line1 is the outer, Line2 the inner line, Distance is the distance between
these two lines. If Line2 == 0, only Line1 will be shown. Defaults for
source and target unit are FUNIT_POINT.
SetColor() sets the line color.
Remarks
Contrary to a simple ListBox, user-specific data are not supported.
If UpdateMode is disabled, no data should be read, no selections
should be set, and the return code shall be ignore, as in these are
not defined in this mode. Also the bit WinBit WB_SORT may not be set.
--------------------------------------------------------------------------
class FontNameBox
Description
Allows selection of fonts. The ListBox will be filled using Fill parameter,
which is pointer to an FontList object.
Calling EnableWYSIWYG() enables rendering the font name in the currently
selected font.
See also
FontList; FontStyleBox; FontSizeBox; FontNameMenu
--------------------------------------------------------------------------
class FontStyleBox
Description
Allows select of FontStyle's. The parameter Fill points to a list
of available font styles for the font.
Reproduced styles are always added - this could change in future, as
potentially not all applications [Draw,Equation,FontWork] can properly
handle synthetic fonts. On filling, the previous name will be retained
if possible.
For DontKnow, the FontStyleBox should be filled with OUString(),
so it will contain a list with the default attributes. The currently
shown style probably needs to be reset by the application.
See also
FontList; FontNameBox; FontSizeBox;
--------------------------------------------------------------------------
class FontSizeBox
Description
Allows selection of font sizes. The values are retrieved via GetValue()
and set via SetValue(). The Fill parameter fills the ListBox with the
available sizes for the passed font.
All sizes are in 1/10 typographic point (pt).
The passed FontList must be retained until the next fill call.
Additionally it supports an relative mod, which allows entering
percentage values. This, eg., can be useful for template dialogs.
This mode can only be enabled, but not disabled again.
For DontKnow the FontSizeBox should be filled FontMetric(), so it will
contain an list with the standard sizes. Th currently shown size
probably needs to be reset by the application.
See also
FontList; FontNameBox; FontStyleBox; FontSizeMenu
*************************************************************************/
/**
Class computing border widths shared between Line style listbox and the
SvxBorderLine implementation.
This class doesn't know anything about units: it all depends on the different
values set. A border is composed of 2 lines separated by a gap. The computed
widths are the ones of each line and the gap and they can either be fix or vary.
The #m_nflags member will define which widths will vary (value 0 means that all
widths are fixed). The available flags are:
- CHANGE_LINE1
- CHANGE_LINE2
- CHANGE_DIST
For each line, the rate member is used as a multiplication factor is the width
isn't fixed. Otherwise it is the width in the unit expected by the client code.
*/
enum class BorderWidthImplFlags
{
FIXED = 0,
CHANGE_LINE1 = 1,
CHANGE_LINE2 = 2,
CHANGE_DIST = 4,
};
namespace o3tl
{
template<> struct typed_flags<BorderWidthImplFlags> : is_typed_flags<BorderWidthImplFlags, 0x07> {};
}
class SVT_DLLPUBLIC BorderWidthImpl
{
BorderWidthImplFlags m_nFlags;
double m_nRate1;
double m_nRate2;
double m_nRateGap;
public:
BorderWidthImpl( BorderWidthImplFlags nFlags = BorderWidthImplFlags::CHANGE_LINE1, double nRate1 = 0.0,
double nRate2 = 0.0, double nRateGap = 0.0 );
BorderWidthImpl& operator= ( const BorderWidthImpl& r );
bool operator== ( const BorderWidthImpl& r ) const;
long GetLine1 ( long nWidth ) const;
long GetLine2( long nWidth ) const;
long GetGap( long nWidth ) const;
long GuessWidth( long nLine1, long nLine2, long nGap );
bool IsEmpty( ) const { return (0 == m_nRate1) && (0 == m_nRate2); }
bool IsDouble( ) const { return (0 != m_nRate1) && (0 != m_nRate2); }
};
inline Color sameColor( Color rMain )
{
return rMain;
}
inline Color sameDistColor( Color /*rMain*/, Color rDefault )
{
return rDefault;
}
class SVT_DLLPUBLIC LineListBox final : public ListBox
{
public:
typedef Color (*ColorFunc)(Color);
typedef Color (*ColorDistFunc)(Color, Color);
LineListBox( vcl::Window* pParent, WinBits nWinStyle = WB_BORDER );
virtual ~LineListBox() override;
virtual void dispose() override;
/** Set the width in Twips */
void SetWidth( long nWidth );
long GetWidth() const { return m_nWidth; }
void SetNone( const OUString& sNone );
using ListBox::InsertEntry;
/** Insert a listbox entry with all widths in Twips. */
void InsertEntry(const BorderWidthImpl& rWidthImpl,
SvxBorderLineStyle nStyle, long nMinWidth = 0,
ColorFunc pColor1Fn = &sameColor,
ColorFunc pColor2Fn = &sameColor,
ColorDistFunc pColorDistFn = &sameDistColor);
using ListBox::GetEntryPos;
sal_Int32 GetEntryPos( SvxBorderLineStyle nStyle ) const;
SvxBorderLineStyle GetEntryStyle( sal_Int32 nPos ) const;
void SelectEntry( SvxBorderLineStyle nStyle, bool bSelect = true );
SvxBorderLineStyle GetSelectEntryStyle() const;
void SetSourceUnit( FieldUnit eNewUnit ) { eSourceUnit = eNewUnit; }
void SetColor( const Color& rColor );
const Color& GetColor() const { return aColor; }
private:
SVT_DLLPRIVATE void ImpGetLine( long nLine1, long nLine2, long nDistance,
Color nColor1, Color nColor2, Color nColorDist,
SvxBorderLineStyle nStyle, Bitmap& rBmp );
using Window::ImplInit;
SVT_DLLPRIVATE void ImplInit();
void UpdatePaintLineColor(); // returns sal_True if maPaintCol has changed
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
void UpdateEntries( long nOldWidth );
sal_Int32 GetStylePos( sal_Int32 nListPos, long nWidth );
inline const Color& GetPaintColor() const;
Color GetColorLine1( sal_Int32 nPos );
Color GetColorLine2( sal_Int32 nPos );
Color GetColorDist( sal_Int32 nPos );
LineListBox( const LineListBox& ) = delete;
LineListBox& operator =( const LineListBox& ) = delete;
ImpLineList* pLineList;
long m_nWidth;
OUString m_sNone;
ScopedVclPtr<VirtualDevice> aVirDev;
Size aTxtSize;
Color aColor;
Color maPaintCol;
FieldUnit eSourceUnit;
};
inline void LineListBox::SetColor( const Color& rColor )
{
aColor = rColor;
UpdateEntries( m_nWidth );
}
const Color& LineListBox::GetPaintColor() const
{
return maPaintCol;
}
inline void LineListBox::SetWidth( long nWidth )
{
long nOldWidth = m_nWidth;
m_nWidth = nWidth;
UpdateEntries( nOldWidth );
}
inline void LineListBox::SetNone( const OUString& sNone )
{
m_sNone = sNone;
}
class SVT_DLLPUBLIC FontNameBox : public ComboBox
{
private:
ImplFontList* mpFontList;
bool mbWYSIWYG;
OUString maFontMRUEntriesFile;
SVT_DLLPRIVATE void ImplCalcUserItemSize();
SVT_DLLPRIVATE void ImplDestroyFontList();
protected:
void LoadMRUEntries( const OUString& aFontMRUEntriesFile );
void SaveMRUEntries( const OUString& aFontMRUEntriesFile ) const;
public:
FontNameBox( vcl::Window* pParent,
WinBits nWinStyle );
virtual ~FontNameBox() override;
virtual void dispose() override;
virtual void UserDraw( const UserDrawEvent& rUDEvt ) override;
void Fill( const FontList* pList );
void EnableWYSIWYG( bool bEnable );
private:
void InitFontMRUEntriesFile();
FontNameBox( const FontNameBox& ) = delete;
FontNameBox& operator =( const FontNameBox& ) = delete;
};
class SVT_DLLPUBLIC FontStyleBox : public ComboBox
{
OUString aLastStyle;
Size aOptimalSize;
private:
using ComboBox::SetText;
public:
FontStyleBox( vcl::Window* pParent, WinBits nBits );
virtual void Select() override;
virtual void LoseFocus() override;
virtual void Modify() override;
virtual Size GetOptimalSize() const override;
void SetText( const OUString& rText ) override;
void Fill( const OUString& rName, const FontList* pList );
private:
FontStyleBox( const FontStyleBox& ) = delete;
FontStyleBox& operator =( const FontStyleBox& ) = delete;
};
inline void FontStyleBox::SetText( const OUString& rText )
{
aLastStyle = rText;
ComboBox::SetText( rText );
}
class SVT_DLLPUBLIC FontSizeBox : public MetricBox
{
FontMetric aFontMetric;
const FontList* pFontList;
sal_uInt16 nRelMin;
sal_uInt16 nRelMax;
sal_uInt16 nRelStep;
short nPtRelMin;
short nPtRelMax;
short nPtRelStep;
bool bRelativeMode:1,
bRelative:1,
bPtRelative:1,
bStdSize:1;
using Window::ImplInit;
SVT_DLLPRIVATE void ImplInit();
protected:
virtual OUString CreateFieldText( sal_Int64 nValue ) const override;
public:
FontSizeBox( vcl::Window* pParent, WinBits nWinStyle );
void Reformat() override;
void Modify() override;
void Fill( const FontMetric* pFontMetric, const FontList* pList );
void EnableRelativeMode( sal_uInt16 nMin, sal_uInt16 nMax,
sal_uInt16 nStep = 5 );
void EnablePtRelativeMode( short nMin, short nMax,
short nStep = 10 );
bool IsRelativeMode() const { return bRelativeMode; }
void SetRelative( bool bRelative );
bool IsRelative() const { return bRelative; }
void SetPtRelative( bool bPtRel )
{ bPtRelative = bPtRel; SetRelative( true ); }
bool IsPtRelative() const { return bPtRelative; }
virtual void SetValue( sal_Int64 nNewValue, FieldUnit eInUnit ) override;
virtual void SetValue( sal_Int64 nNewValue ) override;
virtual sal_Int64 GetValue( FieldUnit eOutUnit ) const override;
virtual sal_Int64 GetValue() const override;
private:
FontSizeBox( const FontSizeBox& ) = delete;
FontSizeBox& operator =( const FontSizeBox& ) = delete;
};
#endif // INCLUDED_SVTOOLS_CTRLBOX_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Reference in a new issue View git blame Copy permalink