projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| a536e411 JS |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: display.h | |
| 3 | // Purpose: wxDisplay class | |
| 4 | // Author: Royce Mitchell III | |
| 5 | // Modified by: | |
| 6 | // Created: 06/21/02 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) wxWindows team | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_DISPLAY_H_BASE_ | |
| 13 | #define _WX_DISPLAY_H_BASE_ | |
| 14 | ||
| 15 | #if wxUSE_DISPLAY | |
| 16 | ||
| 17 | #ifdef __GNUG__ | |
| 18 | #pragma interface "display.h" | |
| 19 | #endif | |
| 20 | ||
| 21 | class wxPoint; | |
| 22 | class wxRect; | |
| 23 | class wxString; | |
| 24 | ||
| 25 | class WXDLLEXPORT wxDisplayBase | |
| 26 | { | |
| 27 | public: | |
| 28 | // initialize the object containing all information about the given | |
| 29 | // display | |
| 30 | wxDisplayBase ( size_t index = 0 ) : m_index ( index ) | |
| 31 | { | |
| 32 | wxASSERT_MSG(m_index < wxDisplayBase::GetCount(), wxT("An invalid index was passed to wxDisplay")); | |
| 33 | } | |
| 34 | ||
| 35 | // accessors | |
| 36 | ||
| 37 | // return the number of available displays, valid parameters to | |
| 38 | // wxDisplay ctor are from 0 up to this number | |
| 39 | static size_t GetCount(); | |
| 40 | ||
| 41 | // find the display where the given point lies, return -1 if | |
| 42 | // it doesn't belong to any display | |
| 43 | static int GetFromPoint ( const wxPoint& pt ); | |
| 44 | ||
| 45 | virtual wxRect GetGeometry() const = 0; | |
| 46 | virtual int GetDepth() const = 0; | |
| 47 | bool IsColour() const { return GetDepth() != 1; } | |
| 48 | ||
| 49 | // some people never learn to spell ;-) | |
| 50 | bool IsColor() const { return IsColour(); } | |
| 51 | ||
| 52 | // name may be empty | |
| 53 | virtual wxString GetName() const = 0; | |
| 54 | ||
| 55 | // let display 0 always be the primary display | |
| 56 | bool IsPrimary() { return m_index == 0; } | |
| 57 | ||
| 58 | ||
| 59 | virtual ~wxDisplayBase() {} | |
| 60 | ||
| 61 | protected: | |
| 62 | size_t m_index; // which display did we select when creating this file? | |
| 63 | ||
| 64 | DECLARE_NO_COPY_CLASS(wxDisplayBase); | |
| 65 | }; | |
| 66 | ||
| 67 | #if defined(__WXMSW__) | |
| 68 | #include "wx/msw/display.h" | |
| 69 | #elif defined(__WXMOTIF__) | |
| 70 | #include "wx/motif/display.h" | |
| 71 | #elif defined(__WXGTK__) | |
| 72 | #include "wx/gtk/display.h" | |
| 73 | #elif defined(__WXMAC__) | |
| 74 | #include "wx/mac/display.h" | |
| 75 | #elif defined(__WXPM__) | |
| 76 | #include "wx/os2/display.h" | |
| 77 | #endif | |
| 78 | ||
| 79 | #endif // wxUSE_DISPLAY | |
| 80 | ||
| 81 | #endif // _WX_DISPLAY_H_BASE_ |