131 lines
4.1 KiB
C
131 lines
4.1 KiB
C
/**
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* Name: wx/features.h
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* Purpose: test macros for the features which might be available in some
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* wxWidgets ports but not others
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* Author: Vadim Zeitlin
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* Modified by: Ryan Norton (Converted to C)
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* Created: 18.03.02
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* Copyright: (c) 2002 Vadim Zeitlin <vadim@wxwidgets.org>
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* Licence: wxWindows licence
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*/
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/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
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#ifndef _WX_FEATURES_H_
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#define _WX_FEATURES_H_
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/* radio menu items are currently not implemented in wxMotif, use this
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symbol (kept for compatibility from the time when they were not implemented
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under other platforms as well) to test for this */
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#if !defined(__WXMOTIF__)
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#define wxHAS_RADIO_MENU_ITEMS
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#else
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#undef wxHAS_RADIO_MENU_ITEMS
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#endif
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/* the raw keyboard codes are generated under wxGTK and wxMSW only */
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#if defined(__WXGTK__) || defined(__WXMSW__) || defined(__WXMAC__) \
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|| defined(__WXDFB__)
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#define wxHAS_RAW_KEY_CODES
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#else
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#undef wxHAS_RAW_KEY_CODES
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#endif
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/* taskbar is implemented in the major ports */
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#if defined(__WXMSW__) \
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|| defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__) \
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|| defined(__WXOSX_MAC__) || defined(__WXQT__)
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#define wxHAS_TASK_BAR_ICON
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#else
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#undef wxUSE_TASKBARICON
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#define wxUSE_TASKBARICON 0
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#undef wxHAS_TASK_BAR_ICON
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#endif
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/* wxIconLocation appeared in the middle of 2.5.0 so it's handy to have a */
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/* separate define for it */
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#define wxHAS_ICON_LOCATION
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/* same for wxCrashReport */
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#ifdef __WXMSW__
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#define wxHAS_CRASH_REPORT
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#else
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#undef wxHAS_CRASH_REPORT
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#endif
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/* wxRE_ADVANCED is always defined now and kept for compatibility only. */
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#define wxHAS_REGEX_ADVANCED
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/* Pango-based ports and wxDFB use UTF-8 for text and font encodings
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* internally and so their fonts can handle any encodings: */
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#if wxUSE_PANGO || defined(__WXDFB__)
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#define wxHAS_UTF8_FONTS
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#endif
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/* This is defined when the underlying toolkit handles tab traversal natively.
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Otherwise we implement it ourselves in wxControlContainer. */
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#if defined(__WXGTK20__) || defined(__WXQT__)
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#define wxHAS_NATIVE_TAB_TRAVERSAL
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#endif
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/* This is defined when the compiler provides some type of extended locale
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functions. Otherwise, we implement them ourselves to only support the
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'C' locale */
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#if defined(HAVE_LOCALE_T) || \
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(wxCHECK_VISUALC_VERSION(8))
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#define wxHAS_XLOCALE_SUPPORT
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#else
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#undef wxHAS_XLOCALE_SUPPORT
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#endif
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/* Direct access to bitmap data is not implemented in all ports yet */
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#if defined(__WXGTK20__) || defined(__WXMAC__) || defined(__WXDFB__) || \
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defined(__WXMSW__) || defined(__WXQT__)
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/*
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HP aCC for PA-RISC can't deal with templates in wx/rawbmp.h.
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*/
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#if !(defined(__HP_aCC) && defined(__hppa))
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#define wxHAS_RAW_BITMAP
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#endif
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#endif
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/* also define deprecated synonym which exists for compatibility only */
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#ifdef wxHAS_RAW_BITMAP
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#define wxHAVE_RAW_BITMAP
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#endif
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/*
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While it should be possible to implement SVG rasterizing without raw bitmap
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support using wxDC::DrawSpline(), currently we don't do it and so FromSVG()
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is only available in the ports providing raw bitmap access.
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*/
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#ifdef wxHAS_RAW_BITMAP
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#define wxHAS_SVG
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#endif
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// Previously this symbol wasn't defined for all compilers as Bind() couldn't
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// be implemented for some of them (notably MSVC 6), but this is not the case
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// any more and Bind() is always implemented when using any currently supported
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// compiler, so this symbol exists purely for compatibility.
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#define wxHAS_EVENT_BIND
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/*
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Some platforms use DPI-independent pixels, i.e. pixels actually scale with
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DPI and a 100px-wide window has the same apparent size on the display in
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normal and high (i.e. 2x, or 200% scaling) DPI, while others always use
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physical pixels and a window must be 200px wide to have the same apparent
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size in high DPI as in normal DPI.
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*/
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#if defined(__WXGTK3__) || defined(__WXMAC__)
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#define wxHAS_DPI_INDEPENDENT_PIXELS
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// This is an older synonym kept only for compatibility
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#define wxHAVE_DPI_INDEPENDENT_PIXELS
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#endif
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#endif /* _WX_FEATURES_H_ */
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