initial commit
Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>
This commit is contained in:
694
libs/wxWidgets-3.3.1/include/wx/font.h
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694
libs/wxWidgets-3.3.1/include/wx/font.h
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/font.h
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// Purpose: wxFontBase class: the interface of wxFont
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// Author: Vadim Zeitlin
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// Created: 20.09.99
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// Copyright: (c) wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_FONT_H_BASE_
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#define _WX_FONT_H_BASE_
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/defs.h" // for wxDEFAULT &c
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#include "wx/fontenc.h" // the font encoding constants
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#include "wx/gdiobj.h" // the base class
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#include "wx/gdicmn.h" // for wxGDIObjListBase
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#include "wx/math.h" // for wxRound()
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// ----------------------------------------------------------------------------
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// forward declarations
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_FWD_CORE wxFont;
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// ----------------------------------------------------------------------------
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// font constants
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// ----------------------------------------------------------------------------
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// standard font families: these may be used only for the font creation, it
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// doesn't make sense to query an existing font for its font family as,
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// especially if the font had been created from a native font description, it
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// may be unknown
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enum wxFontFamily
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{
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wxFONTFAMILY_DEFAULT = wxDEFAULT,
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wxFONTFAMILY_DECORATIVE = wxDECORATIVE,
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wxFONTFAMILY_ROMAN = wxROMAN,
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wxFONTFAMILY_SCRIPT = wxSCRIPT,
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wxFONTFAMILY_SWISS = wxSWISS,
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wxFONTFAMILY_MODERN = wxMODERN,
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wxFONTFAMILY_TELETYPE = wxTELETYPE,
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wxFONTFAMILY_MAX,
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wxFONTFAMILY_UNKNOWN = wxFONTFAMILY_MAX
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};
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// font styles
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enum wxFontStyle
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{
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wxFONTSTYLE_NORMAL = wxNORMAL,
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wxFONTSTYLE_ITALIC = wxITALIC,
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wxFONTSTYLE_SLANT = wxSLANT,
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wxFONTSTYLE_MAX
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};
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// font weights
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enum wxFontWeight
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{
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wxFONTWEIGHT_INVALID = 0,
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wxFONTWEIGHT_THIN = 100,
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wxFONTWEIGHT_EXTRALIGHT = 200,
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wxFONTWEIGHT_LIGHT = 300,
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wxFONTWEIGHT_NORMAL = 400,
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wxFONTWEIGHT_MEDIUM = 500,
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wxFONTWEIGHT_SEMIBOLD = 600,
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wxFONTWEIGHT_BOLD = 700,
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wxFONTWEIGHT_EXTRABOLD = 800,
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wxFONTWEIGHT_HEAVY = 900,
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wxFONTWEIGHT_EXTRAHEAVY = 1000,
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wxFONTWEIGHT_MAX = wxFONTWEIGHT_EXTRAHEAVY
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};
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// Symbolic font sizes as defined in CSS specification.
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enum wxFontSymbolicSize
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{
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wxFONTSIZE_XX_SMALL = -3,
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wxFONTSIZE_X_SMALL,
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wxFONTSIZE_SMALL,
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wxFONTSIZE_MEDIUM,
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wxFONTSIZE_LARGE,
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wxFONTSIZE_X_LARGE,
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wxFONTSIZE_XX_LARGE
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};
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// the font flag bits for the new font ctor accepting one combined flags word
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enum wxFontFlag
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{
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// no special flags: font with default weight/slant/anti-aliasing
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wxFONTFLAG_DEFAULT = 0,
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// slant flags (default: no slant)
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wxFONTFLAG_ITALIC = 1 << 0,
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wxFONTFLAG_SLANT = 1 << 1,
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// weight flags (default: medium):
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wxFONTFLAG_LIGHT = 1 << 2,
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wxFONTFLAG_BOLD = 1 << 3,
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// anti-aliasing flag: force on or off (default: the current system default)
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wxFONTFLAG_ANTIALIASED = 1 << 4,
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wxFONTFLAG_NOT_ANTIALIASED = 1 << 5,
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// underlined/strikethrough flags (default: no lines)
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wxFONTFLAG_UNDERLINED = 1 << 6,
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wxFONTFLAG_STRIKETHROUGH = 1 << 7,
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// the mask of all currently used flags
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wxFONTFLAG_MASK = wxFONTFLAG_ITALIC |
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wxFONTFLAG_SLANT |
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wxFONTFLAG_LIGHT |
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wxFONTFLAG_BOLD |
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wxFONTFLAG_ANTIALIASED |
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wxFONTFLAG_NOT_ANTIALIASED |
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wxFONTFLAG_UNDERLINED |
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wxFONTFLAG_STRIKETHROUGH
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};
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// ----------------------------------------------------------------------------
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// wxFontInfo describes a wxFont
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// ----------------------------------------------------------------------------
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class wxFontInfo
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{
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public:
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// Default ctor uses the default font size appropriate for the current
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// platform.
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wxFontInfo()
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: m_pointSize(-1.0)
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, m_pixelSize(wxDefaultSize)
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{
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Init();
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}
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// These ctors specify the font size, either in points or in pixels.
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explicit wxFontInfo(double pointSize)
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: m_pointSize(pointSize >= 0.0 ? pointSize : -1.0)
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, m_pixelSize(wxDefaultSize)
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{
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Init();
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if (!wxIsSameDouble(m_pointSize, pointSize))
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{
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wxFAIL_MSG("Invalid font point size");
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}
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}
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explicit wxFontInfo(const wxSize& pixelSize)
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: m_pointSize(-1.0)
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, m_pixelSize(pixelSize)
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{
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Init();
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}
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// Default copy ctor, assignment operator and dtor are OK
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// Setters for the various attributes. All of them return the object itself
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// so that the calls to them could be chained.
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wxFontInfo& Family(wxFontFamily family)
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{ m_family = family; return *this; }
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wxFontInfo& FaceName(const wxString& faceName)
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{ m_faceName = faceName; return *this; }
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wxFontInfo& Weight(int weight)
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{ m_weight = weight; return *this; }
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wxFontInfo& Bold(bool bold = true)
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{ return Weight(bold ? wxFONTWEIGHT_BOLD : wxFONTWEIGHT_NORMAL); }
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wxFontInfo& Light(bool light = true)
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{ return Weight(light ? wxFONTWEIGHT_LIGHT : wxFONTWEIGHT_NORMAL); }
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wxFontInfo& Italic(bool italic = true)
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{ SetFlag(wxFONTFLAG_ITALIC, italic); return *this; }
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wxFontInfo& Slant(bool slant = true)
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{ SetFlag(wxFONTFLAG_SLANT, slant); return *this; }
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wxFontInfo& Style(wxFontStyle style)
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{
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if ( style == wxFONTSTYLE_ITALIC )
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return Italic();
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if ( style == wxFONTSTYLE_SLANT )
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return Slant();
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return *this;
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}
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wxFontInfo& AntiAliased(bool antiAliased = true)
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{ SetFlag(wxFONTFLAG_ANTIALIASED, antiAliased); return *this; }
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wxFontInfo& Underlined(bool underlined = true)
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{ SetFlag(wxFONTFLAG_UNDERLINED, underlined); return *this; }
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wxFontInfo& Strikethrough(bool strikethrough = true)
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{ SetFlag(wxFONTFLAG_STRIKETHROUGH, strikethrough); return *this; }
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wxFontInfo& Encoding(wxFontEncoding encoding)
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{ m_encoding = encoding; return *this; }
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// Set all flags at once.
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wxFontInfo& AllFlags(int flags)
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{
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m_flags = flags;
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m_weight = m_flags & wxFONTFLAG_BOLD
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? wxFONTWEIGHT_BOLD
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: m_flags & wxFONTFLAG_LIGHT
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? wxFONTWEIGHT_LIGHT
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: wxFONTWEIGHT_NORMAL;
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return *this;
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}
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// Accessors are mostly meant to be used by wxFont itself to extract the
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// various pieces of the font description.
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bool IsUsingSizeInPixels() const { return m_pixelSize != wxDefaultSize; }
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double GetFractionalPointSize() const { return m_pointSize; }
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int GetPointSize() const { return wxRound(m_pointSize); }
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wxSize GetPixelSize() const { return m_pixelSize; }
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// If face name is not empty, it has priority, otherwise use family.
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bool HasFaceName() const { return !m_faceName.empty(); }
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wxFontFamily GetFamily() const { return m_family; }
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const wxString& GetFaceName() const { return m_faceName; }
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wxFontStyle GetStyle() const
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{
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return m_flags & wxFONTFLAG_ITALIC
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? wxFONTSTYLE_ITALIC
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: m_flags & wxFONTFLAG_SLANT
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? wxFONTSTYLE_SLANT
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: wxFONTSTYLE_NORMAL;
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}
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int GetNumericWeight() const
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{
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return m_weight;
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}
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wxFontWeight GetWeight() const
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{
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return GetWeightClosestToNumericValue(m_weight);
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}
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bool IsAntiAliased() const
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{
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return (m_flags & wxFONTFLAG_ANTIALIASED) != 0;
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}
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bool IsUnderlined() const
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{
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return (m_flags & wxFONTFLAG_UNDERLINED) != 0;
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}
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bool IsStrikethrough() const
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{
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return (m_flags & wxFONTFLAG_STRIKETHROUGH) != 0;
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}
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wxFontEncoding GetEncoding() const { return m_encoding; }
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// Another helper for converting arbitrary numeric weight to the closest
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// value of wxFontWeight enum. It should be avoided in the new code (also
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// note that the function for the conversion in the other direction is
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// trivial and so is not provided, we only have GetNumericWeightOf() which
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// contains backwards compatibility hacks, but we don't need it here).
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static wxFontWeight GetWeightClosestToNumericValue(int numWeight)
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{
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wxASSERT(numWeight > 0);
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wxASSERT(numWeight <= 1000);
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// round to nearest hundredth = wxFONTWEIGHT_ constant
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int weight = ((numWeight + 50) / 100) * 100;
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if (weight < wxFONTWEIGHT_THIN)
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weight = wxFONTWEIGHT_THIN;
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if (weight > wxFONTWEIGHT_MAX)
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weight = wxFONTWEIGHT_MAX;
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return static_cast<wxFontWeight>(weight);
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}
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private:
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void Init()
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{
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m_family = wxFONTFAMILY_DEFAULT;
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m_flags = wxFONTFLAG_DEFAULT;
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m_weight = wxFONTWEIGHT_NORMAL;
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m_encoding = wxFONTENCODING_DEFAULT;
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}
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// Turn on or off the given bit in m_flags depending on the value of the
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// boolean argument.
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void SetFlag(int flag, bool on)
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{
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if ( on )
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m_flags |= flag;
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else
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m_flags &= ~flag;
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}
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// The size information: if m_pixelSize is valid (!= wxDefaultSize), then
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// it is used. Otherwise m_pointSize is used, except if it is < 0, which
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// means that the platform dependent font size should be used instead.
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double m_pointSize;
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wxSize m_pixelSize;
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wxFontFamily m_family;
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wxString m_faceName;
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int m_flags;
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int m_weight;
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wxFontEncoding m_encoding;
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};
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// ----------------------------------------------------------------------------
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// wxFontBase represents a font object
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_FWD_CORE wxNativeFontInfo;
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class WXDLLIMPEXP_CORE wxFontBase : public wxGDIObject
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{
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public:
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/*
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derived classes should provide the following ctors:
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wxFont();
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wxFont(const wxFontInfo& info);
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wxFont(const wxString& nativeFontInfoString);
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wxFont(const wxNativeFontInfo& info);
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wxFont(int size,
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wxFontFamily family,
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wxFontStyle style,
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wxFontWeight weight,
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bool underlined = false,
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const wxString& face = wxEmptyString,
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
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wxFont(const wxSize& pixelSize,
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wxFontFamily family,
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wxFontStyle style,
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wxFontWeight weight,
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bool underlined = false,
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const wxString& face = wxEmptyString,
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
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*/
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// from the font components
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static wxFont *New(
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int pointSize, // size of the font in points
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wxFontFamily family, // see wxFontFamily enum
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wxFontStyle style, // see wxFontStyle enum
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wxFontWeight weight, // see wxFontWeight enum
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bool underlined = false, // not underlined by default
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const wxString& face = wxEmptyString, // facename
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
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// from the font components
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static wxFont *New(
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const wxSize& pixelSize, // size of the font in pixels
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wxFontFamily family, // see wxFontFamily enum
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wxFontStyle style, // see wxFontStyle enum
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wxFontWeight weight, // see wxFontWeight enum
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bool underlined = false, // not underlined by default
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const wxString& face = wxEmptyString, // facename
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
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// from the font components but using the font flags instead of separate
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// parameters for each flag
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static wxFont *New(int pointSize,
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wxFontFamily family,
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int flags = wxFONTFLAG_DEFAULT,
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const wxString& face = wxEmptyString,
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
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// from the font components but using the font flags instead of separate
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// parameters for each flag
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static wxFont *New(const wxSize& pixelSize,
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wxFontFamily family,
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int flags = wxFONTFLAG_DEFAULT,
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const wxString& face = wxEmptyString,
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
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// from the (opaque) native font description object
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static wxFont *New(const wxNativeFontInfo& nativeFontDesc);
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// from the string representation of wxNativeFontInfo
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static wxFont *New(const wxString& strNativeFontDesc);
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// Load the font from the given file and return true on success or false on
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// error (an error message will be logged in this case).
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#if wxUSE_PRIVATE_FONTS
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static bool AddPrivateFont(const wxString& filename);
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#endif // wxUSE_PRIVATE_FONTS
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// comparison
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bool operator==(const wxFontBase& font) const;
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bool operator!=(const wxFontBase& font) const { return !(*this == font); }
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// accessors: get the font characteristics
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virtual int GetPointSize() const;
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virtual double GetFractionalPointSize() const = 0;
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virtual wxSize GetPixelSize() const;
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virtual bool IsUsingSizeInPixels() const;
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wxFontFamily GetFamily() const;
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virtual wxFontStyle GetStyle() const = 0;
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virtual int GetNumericWeight() const = 0;
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virtual bool GetUnderlined() const = 0;
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virtual bool GetStrikethrough() const { return false; }
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virtual wxString GetFaceName() const = 0;
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virtual wxFontEncoding GetEncoding() const = 0;
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virtual const wxNativeFontInfo *GetNativeFontInfo() const = 0;
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// Accessors that can be overridden in the platform-specific code but for
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// which we provide a reasonable default implementation in the base class.
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virtual wxFontWeight GetWeight() const;
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virtual bool IsFixedWidth() const;
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wxString GetNativeFontInfoDesc() const;
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||||
wxString GetNativeFontInfoUserDesc() const;
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// change the font characteristics
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||||
virtual void SetPointSize( int pointSize );
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||||
virtual void SetFractionalPointSize( double pointSize ) = 0;
|
||||
virtual void SetPixelSize( const wxSize& pixelSize );
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||||
virtual void SetFamily( wxFontFamily family ) = 0;
|
||||
virtual void SetStyle( wxFontStyle style ) = 0;
|
||||
virtual void SetNumericWeight( int weight ) = 0;
|
||||
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||||
virtual void SetUnderlined( bool underlined ) = 0;
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virtual void SetStrikethrough( bool WXUNUSED(strikethrough) ) {}
|
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virtual void SetEncoding(wxFontEncoding encoding) = 0;
|
||||
virtual bool SetFaceName( const wxString& faceName );
|
||||
void SetNativeFontInfo(const wxNativeFontInfo& info)
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||||
{ DoSetNativeFontInfo(info); }
|
||||
|
||||
// Similarly to the accessors above, the functions in this group have a
|
||||
// reasonable default implementation in the base class.
|
||||
virtual void SetWeight( wxFontWeight weight );
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||||
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||||
bool SetNativeFontInfo(const wxString& info);
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bool SetNativeFontInfoUserDesc(const wxString& info);
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||||
|
||||
// Symbolic font sizes support: set the font size to "large" or "very
|
||||
// small" either absolutely (i.e. compared to the default font size) or
|
||||
// relatively to the given font size.
|
||||
void SetSymbolicSize(wxFontSymbolicSize size);
|
||||
void SetSymbolicSizeRelativeTo(wxFontSymbolicSize size, int base)
|
||||
{
|
||||
SetPointSize(AdjustToSymbolicSize(size, base));
|
||||
}
|
||||
|
||||
// Adjust the base size in points according to symbolic size.
|
||||
static int AdjustToSymbolicSize(wxFontSymbolicSize size, int base);
|
||||
|
||||
|
||||
// translate the fonts into human-readable string (i.e. GetStyleString()
|
||||
// will return "wxITALIC" for an italic font, ...)
|
||||
wxString GetFamilyString() const;
|
||||
wxString GetStyleString() const;
|
||||
wxString GetWeightString() const;
|
||||
|
||||
// the default encoding is used for creating all fonts with default
|
||||
// encoding parameter
|
||||
static wxFontEncoding GetDefaultEncoding() { return ms_encodingDefault; }
|
||||
static void SetDefaultEncoding(wxFontEncoding encoding);
|
||||
|
||||
// Account for legacy font weight values: if the argument is one of
|
||||
// wxNORMAL, wxLIGHT or wxBOLD, return the corresponding wxFONTWEIGHT_XXX
|
||||
// enum value. Otherwise just return it unchanged.
|
||||
static int ConvertFromLegacyWeightIfNecessary(int weight);
|
||||
|
||||
// Convert between symbolic and numeric font weights. This function uses
|
||||
// ConvertFromLegacyWeightIfNecessary(), so takes legacy values into
|
||||
// account as well.
|
||||
static int GetNumericWeightOf(wxFontWeight weight);
|
||||
|
||||
wxDEPRECATED_MSG("use wxFONTWEIGHT_XXX constants instead of raw values")
|
||||
void SetWeight(int weight)
|
||||
{ SetWeight(static_cast<wxFontWeight>(weight)); }
|
||||
|
||||
wxDEPRECATED_MSG("use wxFONTWEIGHT_XXX constants instead of wxLIGHT/wxNORMAL/wxBOLD")
|
||||
void SetWeight(wxDeprecatedGUIConstants weight)
|
||||
{ SetWeight(static_cast<wxFontWeight>(weight)); }
|
||||
|
||||
// from the font components
|
||||
wxDEPRECATED_MSG("use wxFONT{FAMILY,STYLE,WEIGHT}_XXX constants")
|
||||
static wxFont *New(
|
||||
int pointSize, // size of the font in points
|
||||
int family, // see wxFontFamily enum
|
||||
int style, // see wxFontStyle enum
|
||||
int weight, // see wxFontWeight enum
|
||||
bool underlined = false, // not underlined by default
|
||||
const wxString& face = wxEmptyString, // facename
|
||||
wxFontEncoding encoding = wxFONTENCODING_DEFAULT) // ISO8859-X, ...
|
||||
{ return New(pointSize, (wxFontFamily)family, (wxFontStyle)style,
|
||||
(wxFontWeight)weight, underlined, face, encoding); }
|
||||
|
||||
// from the font components
|
||||
wxDEPRECATED_MSG("use wxFONT{FAMILY,STYLE,WEIGHT}_XXX constants")
|
||||
static wxFont *New(
|
||||
const wxSize& pixelSize, // size of the font in pixels
|
||||
int family, // see wxFontFamily enum
|
||||
int style, // see wxFontStyle enum
|
||||
int weight, // see wxFontWeight enum
|
||||
bool underlined = false, // not underlined by default
|
||||
const wxString& face = wxEmptyString, // facename
|
||||
wxFontEncoding encoding = wxFONTENCODING_DEFAULT) // ISO8859-X, ...
|
||||
{ return New(pixelSize, (wxFontFamily)family, (wxFontStyle)style,
|
||||
(wxFontWeight)weight, underlined, face, encoding); }
|
||||
|
||||
|
||||
protected:
|
||||
// the function called by both overloads of SetNativeFontInfo()
|
||||
virtual void DoSetNativeFontInfo(const wxNativeFontInfo& info);
|
||||
|
||||
// The function called by public GetFamily(): it can return
|
||||
// wxFONTFAMILY_UNKNOWN unlike the public method (see comment there).
|
||||
virtual wxFontFamily DoGetFamily() const = 0;
|
||||
|
||||
|
||||
// Helper functions to recover wxFONTSTYLE/wxFONTWEIGHT and underlined flag
|
||||
// values from flags containing a combination of wxFONTFLAG_XXX.
|
||||
static wxFontStyle GetStyleFromFlags(int flags)
|
||||
{
|
||||
return flags & wxFONTFLAG_ITALIC
|
||||
? wxFONTSTYLE_ITALIC
|
||||
: flags & wxFONTFLAG_SLANT
|
||||
? wxFONTSTYLE_SLANT
|
||||
: wxFONTSTYLE_NORMAL;
|
||||
}
|
||||
|
||||
static wxFontWeight GetWeightFromFlags(int flags)
|
||||
{
|
||||
return flags & wxFONTFLAG_LIGHT
|
||||
? wxFONTWEIGHT_LIGHT
|
||||
: flags & wxFONTFLAG_BOLD
|
||||
? wxFONTWEIGHT_BOLD
|
||||
: wxFONTWEIGHT_NORMAL;
|
||||
}
|
||||
|
||||
static bool GetUnderlinedFromFlags(int flags)
|
||||
{
|
||||
return (flags & wxFONTFLAG_UNDERLINED) != 0;
|
||||
}
|
||||
|
||||
static bool GetStrikethroughFromFlags(int flags)
|
||||
{
|
||||
return (flags & wxFONTFLAG_STRIKETHROUGH) != 0;
|
||||
}
|
||||
|
||||
// Create wxFontInfo object from the parameters passed to the legacy wxFont
|
||||
// ctor/Create() overload. This function implements the compatibility hack
|
||||
// which interprets wxDEFAULT value of size as meaning -1 and also supports
|
||||
// specifying wxNORMAL, wxLIGHT and wxBOLD as weight values.
|
||||
static wxFontInfo InfoFromLegacyParams(int pointSize,
|
||||
wxFontFamily family,
|
||||
wxFontStyle style,
|
||||
wxFontWeight weight,
|
||||
bool underlined,
|
||||
const wxString& face,
|
||||
wxFontEncoding encoding);
|
||||
|
||||
static wxFontInfo InfoFromLegacyParams(const wxSize& pixelSize,
|
||||
wxFontFamily family,
|
||||
wxFontStyle style,
|
||||
wxFontWeight weight,
|
||||
bool underlined,
|
||||
const wxString& face,
|
||||
wxFontEncoding encoding);
|
||||
|
||||
private:
|
||||
// the currently default encoding: by default, it's the default system
|
||||
// encoding, but may be changed by the application using
|
||||
// SetDefaultEncoding() to make all subsequent fonts created without
|
||||
// specifying encoding parameter using this encoding
|
||||
static wxFontEncoding ms_encodingDefault;
|
||||
};
|
||||
|
||||
// wxFontBase <-> wxString utilities, used by wxConfig
|
||||
WXDLLIMPEXP_CORE wxString wxToString(const wxFontBase& font);
|
||||
WXDLLIMPEXP_CORE bool wxFromString(const wxString& str, wxFontBase* font);
|
||||
|
||||
|
||||
// this macro must be used in all derived wxFont classes declarations
|
||||
#define wxDECLARE_COMMON_FONT_METHODS() \
|
||||
wxDEPRECATED_MSG("use wxFONTFAMILY_XXX constants") \
|
||||
void SetFamily(int family) \
|
||||
{ SetFamily((wxFontFamily)family); } \
|
||||
wxDEPRECATED_MSG("use wxFONTSTYLE_XXX constants") \
|
||||
void SetStyle(int style) \
|
||||
{ SetStyle((wxFontStyle)style); } \
|
||||
wxDEPRECATED_MSG("use wxFONTFAMILY_XXX constants") \
|
||||
void SetFamily(wxDeprecatedGUIConstants family) \
|
||||
{ SetFamily((wxFontFamily)family); } \
|
||||
wxDEPRECATED_MSG("use wxFONTSTYLE_XXX constants") \
|
||||
void SetStyle(wxDeprecatedGUIConstants style) \
|
||||
{ SetStyle((wxFontStyle)style); } \
|
||||
\
|
||||
/* functions for modifying font in place */ \
|
||||
wxFont& MakeBold(); \
|
||||
wxFont& MakeItalic(); \
|
||||
wxFont& MakeUnderlined(); \
|
||||
wxFont& MakeStrikethrough(); \
|
||||
wxFont& MakeLarger() { return Scale(1.2f); } \
|
||||
wxFont& MakeSmaller() { return Scale(1/1.2f); } \
|
||||
wxFont& Scale(float x); \
|
||||
/* functions for creating fonts based on this one */ \
|
||||
wxFont Bold() const; \
|
||||
wxFont GetBaseFont() const; \
|
||||
wxFont Italic() const; \
|
||||
wxFont Underlined() const; \
|
||||
wxFont Strikethrough() const; \
|
||||
wxFont Larger() const { return Scaled(1.2f); } \
|
||||
wxFont Smaller() const { return Scaled(1/1.2f); } \
|
||||
wxFont Scaled(float x) const
|
||||
|
||||
// include the real class declaration
|
||||
#if defined(__WXMSW__)
|
||||
#include "wx/msw/font.h"
|
||||
#elif defined(__WXGTK__)
|
||||
#include "wx/gtk/font.h"
|
||||
#elif defined(__WXX11__)
|
||||
#include "wx/x11/font.h"
|
||||
#elif defined(__WXDFB__)
|
||||
#include "wx/dfb/font.h"
|
||||
#elif defined(__WXMAC__)
|
||||
#include "wx/osx/font.h"
|
||||
#elif defined(__WXQT__)
|
||||
#include "wx/qt/font.h"
|
||||
#endif
|
||||
|
||||
class WXDLLIMPEXP_CORE wxFontList: public wxGDIObjListBase
|
||||
{
|
||||
public:
|
||||
// Preferred function that works for any kind of fonts.
|
||||
wxFont *FindOrCreateFont(const wxFontInfo& fontInfo);
|
||||
|
||||
// Non-deprecated but limited older function only working for the fonts
|
||||
// with the integer sizes.
|
||||
wxFont *FindOrCreateFont(int pointSize,
|
||||
wxFontFamily family,
|
||||
wxFontStyle style,
|
||||
wxFontWeight weight,
|
||||
bool underline = false,
|
||||
const wxString& face = wxEmptyString,
|
||||
wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
|
||||
{
|
||||
return FindOrCreateFont(wxFontInfo(pointSize)
|
||||
.Family(family)
|
||||
.Style(style).Weight(weight).Underlined(underline)
|
||||
.FaceName(face).Encoding(encoding));
|
||||
}
|
||||
|
||||
wxDEPRECATED_MSG("use wxFONT{FAMILY,STYLE,WEIGHT}_XXX constants")
|
||||
wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
|
||||
bool underline = false,
|
||||
const wxString& face = wxEmptyString,
|
||||
wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
|
||||
{ return FindOrCreateFont(pointSize, (wxFontFamily)family, (wxFontStyle)style,
|
||||
(wxFontWeight)weight, underline, face, encoding); }
|
||||
};
|
||||
|
||||
extern WXDLLIMPEXP_DATA_CORE(wxFontList*) wxTheFontList;
|
||||
|
||||
|
||||
// provide comparison operators to allow code such as
|
||||
//
|
||||
// if ( font.GetStyle() == wxFONTSTYLE_SLANT )
|
||||
//
|
||||
// to compile without warnings which it would otherwise provoke from some
|
||||
// compilers as it compares elements of different enums
|
||||
|
||||
#if WXWIN_COMPATIBILITY_3_2
|
||||
|
||||
wxDEPRECATED_MSG("use wxFONTFAMILY_XXX constants") \
|
||||
inline bool operator==(wxFontFamily s, wxDeprecatedGUIConstants t)
|
||||
{ return static_cast<int>(s) == static_cast<int>(t); }
|
||||
wxDEPRECATED_MSG("use wxFONTFAMILY_XXX constants") \
|
||||
inline bool operator!=(wxFontFamily s, wxDeprecatedGUIConstants t)
|
||||
{ return static_cast<int>(s) != static_cast<int>(t); }
|
||||
wxDEPRECATED_MSG("use wxFONTSTYLE_XXX constants") \
|
||||
inline bool operator==(wxFontStyle s, wxDeprecatedGUIConstants t)
|
||||
{ return static_cast<int>(s) == static_cast<int>(t); }
|
||||
wxDEPRECATED_MSG("use wxFONTSTYLE_XXX constants") \
|
||||
inline bool operator!=(wxFontStyle s, wxDeprecatedGUIConstants t)
|
||||
{ return static_cast<int>(s) != static_cast<int>(t); }
|
||||
wxDEPRECATED_MSG("use wxFONTWEIGHT_XXX constants") \
|
||||
inline bool operator==(wxFontWeight s, wxDeprecatedGUIConstants t)
|
||||
{ return static_cast<int>(s) == static_cast<int>(t); }
|
||||
wxDEPRECATED_MSG("use wxFONTWEIGHT_XXX constants") \
|
||||
inline bool operator!=(wxFontWeight s, wxDeprecatedGUIConstants t)
|
||||
{ return static_cast<int>(s) != static_cast<int>(t); }
|
||||
|
||||
#endif // WXWIN_COMPATIBILITY_3_2
|
||||
|
||||
#endif // _WX_FONT_H_BASE_
|
||||
Reference in New Issue
Block a user