]> git.saurik.com Git - wxWidgets.git/blame - src/dfb/utils.cpp
compilation fix for WXWIN_COMPATIBILITY_2_6==0
[wxWidgets.git] / src / dfb / utils.cpp
CommitLineData
b3c86150
VS
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/apptrait.h"
20#include "wx/unix/execute.h"
21
22#ifndef WX_PRECOMP
23 #include "wx/app.h"
24#endif
25
26#include "wx/dfb/private.h"
27#include <directfb_version.h>
28
29// ----------------------------------------------------------------------------
30// toolkit info
31// ----------------------------------------------------------------------------
32
33wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
34{
35 if ( verMaj ) *verMaj = DIRECTFB_MAJOR_VERSION;
36 if ( verMin ) *verMaj = DIRECTFB_MINOR_VERSION;
37
38 return wxPORT_DFB;
39}
40
41// ----------------------------------------------------------------------------
42// display characteristics
43// ----------------------------------------------------------------------------
44
45bool wxColourDisplay()
46{
47 #warning "FIXME: wxColourDisplay"
48 return true;
49}
50
51int wxDisplayDepth()
52{
53 return wxTheApp->GetDisplayMode().bpp;
54}
55
56void wxDisplaySize(int *width, int *height)
57{
58 wxVideoMode mode(wxTheApp->GetDisplayMode());
59 if ( width ) *width = mode.w;
60 if ( height ) *height = mode.h;
61}
62
63void wxDisplaySizeMM(int *width, int *height)
64{
65 // FIXME: there's no way to get physical resolution using the DirectDB
66 // API, we hardcode a commonly used value of 72dpi
67 #define DPI 72.0
68 #define PX_TO_MM(x) (int(((x) / DPI) * inches2mm))
69
70 wxDisplaySize(width, height);
71 if ( width ) *width = PX_TO_MM(*width);
72 if ( height ) *height = PX_TO_MM(*height);
73
74 #undef DPI
75 #undef PX_TO_MM
76}
77
78void wxClientDisplayRect(int *x, int *y, int *width, int *height)
79{
80 // return desktop dimensions minus any panels, menus, trays:
81 if (x) *x = 0;
82 if (y) *y = 0;
83 wxDisplaySize(width, height);
84}
85
86//-----------------------------------------------------------------------------
87// surface manipulation helpers
88//-----------------------------------------------------------------------------
89
90IDirectFBSurfacePtr wxDfbCloneSurface(const IDirectFBSurfacePtr& s,
91 wxDfbCloneSurfaceMode mode)
92{
93 if ( !s )
94 return NULL;
95
96 DFBSurfaceDescription desc;
97 desc.flags = (DFBSurfaceDescriptionFlags)(
98 DSDESC_CAPS | DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT);
99 s->GetCapabilities(s, &desc.caps);
100 s->GetSize(s, &desc.width, &desc.height);
101 s->GetPixelFormat(s, &desc.pixelformat);
102
103 IDirectFBPtr dfb(wxTheApp->GetDirectFBInterface());
104
105 IDirectFBSurfacePtr snew;
106 if ( !DFB_CALL( dfb->CreateSurface(dfb, &desc, &snew) ) )
107 return NULL;
108
109 IDirectFBPalettePtr pal;
110 if ( s->GetPalette(s, &pal) == DFB_OK )
111 {
112 if ( !DFB_CALL( snew->SetPalette(snew, pal) ) )
113 return NULL;
114 }
115
116 if ( mode == wxDfbCloneSurface_CopyPixels )
117 {
118 if ( !DFB_CALL( snew->SetBlittingFlags(snew, DSBLIT_NOFX) ) )
119 return NULL;
120 if ( !DFB_CALL( snew->Blit(snew, s, NULL, 0, 0) ) )
121 return NULL;
122 }
123
124 return snew;
125}
126
127int wxDfbGetSurfaceDepth(const IDirectFBSurfacePtr& s)
128{
129 wxCHECK_MSG( s, -1, _T("invalid surface") );
130
131 DFBSurfacePixelFormat format = DSPF_UNKNOWN;
132
133 if ( !DFB_CALL( s->GetPixelFormat(s, &format) ) )
134 return -1;
135
136 return DFB_BITS_PER_PIXEL(format);
137}
138
139IDirectFBDisplayLayerPtr wxDfbGetDisplayLayer()
140{
141 IDirectFBPtr dfb(wxTheApp->GetDirectFBInterface());
142
143 IDirectFBDisplayLayerPtr layer;
144 if ( !DFB_CALL( dfb->GetDisplayLayer(dfb, DLID_PRIMARY, &layer) ) )
145 return NULL;
146
147 return layer;
148}
149
150IDirectFBSurfacePtr wxDfbGetPrimarySurface()
151{
152 IDirectFBDisplayLayerPtr layer(wxDfbGetDisplayLayer());
153 IDirectFBSurfacePtr surface;
154 DFB_CALL( layer->GetSurface(layer, &surface) );
155 return surface;
156}
157
158
159//-----------------------------------------------------------------------------
160// mouse
161//-----------------------------------------------------------------------------
162
163void wxGetMousePosition(int *x, int *y)
164{
165 IDirectFBDisplayLayerPtr layer(wxDfbGetDisplayLayer());
166 DFB_CALL( layer->GetCursorPosition(layer, x, y) );
167}
168
169wxPoint wxGetMousePosition()
170{
171 wxPoint pt;
172 wxGetMousePosition(&pt.x, &pt.y);
173 return pt;
174}
175
176//-----------------------------------------------------------------------------
177// keyboard
178//-----------------------------------------------------------------------------
179
180bool wxGetKeyState(wxKeyCode key)
181{
182 wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key != WXK_MBUTTON,
183 _T("can't use wxGetKeyState() for mouse buttons"));
184
185 return false; // FIXME
186}
187
188//----------------------------------------------------------------------------
189// misc.
190//----------------------------------------------------------------------------
191
192void wxBell()
193{
194}
195
196int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
197{
198 wxFAIL_MSG( _T("wxAddProcessCallback not implemented") );
199 return 0;
200}