| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/dfb/utils.cpp |
| 3 | // Purpose: Miscellaneous utility functions and classes |
| 4 | // Author: Vaclav Slavik |
| 5 | // Created: 2006-08-08 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2006 REA Elektronik GmbH |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | // For compilers that support precompilation, includes "wx.h". |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #ifdef __BORLANDC__ |
| 15 | #pragma hdrstop |
| 16 | #endif |
| 17 | |
| 18 | #include "wx/utils.h" |
| 19 | #include "wx/evtloop.h" |
| 20 | #include "wx/apptrait.h" |
| 21 | #include "wx/unix/execute.h" |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #include "wx/app.h" |
| 25 | #endif |
| 26 | |
| 27 | #include "wx/dfb/private.h" |
| 28 | #include <directfb_version.h> |
| 29 | |
| 30 | // ---------------------------------------------------------------------------- |
| 31 | // toolkit info |
| 32 | // ---------------------------------------------------------------------------- |
| 33 | |
| 34 | wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const |
| 35 | { |
| 36 | if ( verMaj ) *verMaj = DIRECTFB_MAJOR_VERSION; |
| 37 | if ( verMin ) *verMaj = DIRECTFB_MINOR_VERSION; |
| 38 | |
| 39 | return wxPORT_DFB; |
| 40 | } |
| 41 | |
| 42 | |
| 43 | wxEventLoopBase* wxGUIAppTraits::CreateEventLoop() |
| 44 | { |
| 45 | return new wxEventLoop; |
| 46 | } |
| 47 | |
| 48 | // ---------------------------------------------------------------------------- |
| 49 | // display characteristics |
| 50 | // ---------------------------------------------------------------------------- |
| 51 | |
| 52 | bool wxColourDisplay() |
| 53 | { |
| 54 | #warning "FIXME: wxColourDisplay" |
| 55 | return true; |
| 56 | } |
| 57 | |
| 58 | int wxDisplayDepth() |
| 59 | { |
| 60 | return wxTheApp->GetDisplayMode().bpp; |
| 61 | } |
| 62 | |
| 63 | void wxDisplaySize(int *width, int *height) |
| 64 | { |
| 65 | wxVideoMode mode(wxTheApp->GetDisplayMode()); |
| 66 | if ( width ) *width = mode.w; |
| 67 | if ( height ) *height = mode.h; |
| 68 | } |
| 69 | |
| 70 | void wxDisplaySizeMM(int *width, int *height) |
| 71 | { |
| 72 | // FIXME: there's no way to get physical resolution using the DirectDB |
| 73 | // API, we hardcode a commonly used value of 72dpi |
| 74 | #define DPI 72.0 |
| 75 | #define PX_TO_MM(x) (int(((x) / DPI) * inches2mm)) |
| 76 | |
| 77 | wxDisplaySize(width, height); |
| 78 | if ( width ) *width = PX_TO_MM(*width); |
| 79 | if ( height ) *height = PX_TO_MM(*height); |
| 80 | |
| 81 | #undef DPI |
| 82 | #undef PX_TO_MM |
| 83 | } |
| 84 | |
| 85 | void wxClientDisplayRect(int *x, int *y, int *width, int *height) |
| 86 | { |
| 87 | // return desktop dimensions minus any panels, menus, trays: |
| 88 | if (x) *x = 0; |
| 89 | if (y) *y = 0; |
| 90 | wxDisplaySize(width, height); |
| 91 | } |
| 92 | |
| 93 | |
| 94 | //----------------------------------------------------------------------------- |
| 95 | // mouse |
| 96 | //----------------------------------------------------------------------------- |
| 97 | |
| 98 | void wxGetMousePosition(int *x, int *y) |
| 99 | { |
| 100 | wxIDirectFBDisplayLayerPtr layer(wxIDirectFB::Get()->GetDisplayLayer()); |
| 101 | if ( layer ) |
| 102 | layer->GetCursorPosition(x, y); |
| 103 | } |
| 104 | |
| 105 | wxPoint wxGetMousePosition() |
| 106 | { |
| 107 | wxPoint pt; |
| 108 | wxGetMousePosition(&pt.x, &pt.y); |
| 109 | return pt; |
| 110 | } |
| 111 | |
| 112 | //----------------------------------------------------------------------------- |
| 113 | // keyboard |
| 114 | //----------------------------------------------------------------------------- |
| 115 | |
| 116 | bool wxGetKeyState(wxKeyCode key) |
| 117 | { |
| 118 | wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key != WXK_MBUTTON, |
| 119 | "can't use wxGetKeyState() for mouse buttons"); |
| 120 | |
| 121 | return false; // FIXME |
| 122 | } |
| 123 | |
| 124 | //---------------------------------------------------------------------------- |
| 125 | // misc. |
| 126 | //---------------------------------------------------------------------------- |
| 127 | |
| 128 | void wxBell() |
| 129 | { |
| 130 | } |
| 131 | |
| 132 | int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) |
| 133 | { |
| 134 | wxFAIL_MSG( "wxAddProcessCallback not implemented" ); |
| 135 | return 0; |
| 136 | } |