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73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/vidmode.h
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// Purpose: declares wxVideoMode class used by both wxDisplay and wxApp
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 27.09.2003 (extracted from wx/display.h)
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// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_VMODE_H_
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#define _WX_VMODE_H_
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// ----------------------------------------------------------------------------
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// wxVideoMode: a simple struct containing video mode parameters for a display
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// ----------------------------------------------------------------------------
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struct WXDLLIMPEXP_CORE wxVideoMode
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{
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wxVideoMode(int width = 0, int height = 0, int depth = 0, int freq = 0)
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{
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w = width;
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h = height;
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bpp = depth;
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refresh = freq;
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}
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// default copy ctor and assignment operator are ok
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bool operator==(const wxVideoMode& m) const
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{
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return w == m.w && h == m.h && bpp == m.bpp && refresh == m.refresh;
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}
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bool operator!=(const wxVideoMode& mode) const
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{
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return !operator==(mode);
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}
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// returns true if this mode matches the other one in the sense that all
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// non zero fields of the other mode have the same value in this one
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// (except for refresh which is allowed to have a greater value)
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bool Matches(const wxVideoMode& other) const
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{
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return (!other.w || w == other.w) &&
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(!other.h || h == other.h) &&
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(!other.bpp || bpp == other.bpp) &&
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(!other.refresh || refresh >= other.refresh);
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}
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// trivial accessors
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int GetWidth() const { return w; }
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int GetHeight() const { return h; }
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int GetDepth() const { return bpp; }
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int GetRefresh() const { return refresh; }
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// returns true if the object has been initialized
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bool IsOk() const { return w && h; }
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// the screen size in pixels (e.g. 640*480), 0 means unspecified
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int w, h;
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// bits per pixel (e.g. 32), 1 is monochrome and 0 means unspecified/known
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int bpp;
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// refresh frequency in Hz, 0 means unspecified/unknown
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int refresh;
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};
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#endif // _WX_VMODE_H_
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