projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| fedec981 VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/vidmode.h | |
| 3 | // Purpose: declares wxVideoMode class used by both wxDisplay and wxApp | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 27.09.2003 (extracted from wx/display.h) | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org> | |
| 9 | // Licence: wxWindows licence | |
| 10 | /////////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_VMODE_H_ | |
| 13 | #define _WX_VMODE_H_ | |
| 14 | ||
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | // wxVideoMode: a simple struct containing video mode parameters for a display | |
| 17 | // ---------------------------------------------------------------------------- | |
| 18 | ||
| 19 | struct WXDLLEXPORT wxVideoMode | |
| 20 | { | |
| 21 | wxVideoMode(int width = 0, int height = 0, int depth = 0, int freq = 0) | |
| 22 | { | |
| 23 | w = width; | |
| 24 | h = height; | |
| 25 | ||
| 26 | bpp = depth; | |
| 27 | ||
| 28 | refresh = freq; | |
| 29 | } | |
| 30 | ||
| 31 | // default copy ctor and assignment operator are ok | |
| 32 | ||
| 33 | bool operator==(const wxVideoMode& m) const | |
| 34 | { | |
| 35 | return w == m.w && h == m.h && bpp == m.bpp && refresh == m.refresh; | |
| 36 | } | |
| 37 | bool operator!=(const wxVideoMode& mode) const | |
| 38 | { | |
| 39 | return !operator==(mode); | |
| 40 | } | |
| 41 | ||
| 42 | // returns true if this mode matches the other one in the sense that all | |
| 43 | // non zero fields of the other mode have the same value in this one | |
| 44 | // (except for refresh which is allowed to have a greater value) | |
| 45 | bool Matches(const wxVideoMode& other) const | |
| 46 | { | |
| 47 | return (!other.w || w == other.w) && | |
| 48 | (!other.h || h == other.h) && | |
| 49 | (!other.bpp || bpp == other.bpp) && | |
| 50 | (!other.refresh || refresh >= other.refresh); | |
| 51 | } | |
| 52 | ||
| 53 | // trivial accessors | |
| 54 | int GetWidth() const { return w; } | |
| 55 | int GetHeight() const { return h; } | |
| 56 | int GetDepth() const { return bpp; } | |
| 57 | ||
| 58 | // returns true if the object has been initialized | |
| 59 | bool IsOk() const { return w && h; } | |
| 60 | ||
| 61 | ||
| 62 | // the screen size in pixels (e.g. 640*480), 0 means unspecified | |
| 63 | int w, h; | |
| 64 | ||
| 65 | // bits per pixel (e.g. 32), 1 is monochrome and 0 means unspecified/known | |
| 66 | int bpp; | |
| 67 | ||
| 68 | // refresh frequency in Hz, 0 means unspecified/unknown | |
| 69 | int refresh; | |
| 70 | }; | |
| 71 | ||
| 72 | #endif // _WX_VMODE_H_ | |
| 73 |