X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0d5b6a403ec7adae6bef61d84940b33b6f070116..b5e2a45022ad4d331564e8b69c294e23f11cfa2a:/src/unix/displayx11.cpp diff --git a/src/unix/displayx11.cpp b/src/unix/displayx11.cpp index 9c17ef7d28..e74d312163 100644 --- a/src/unix/displayx11.cpp +++ b/src/unix/displayx11.cpp @@ -21,22 +21,23 @@ #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_DISPLAY + #include "wx/display.h" -#include "wx/display_impl.h" -#include "wx/intl.h" -#include "wx/log.h" #ifndef WX_PRECOMP - #include "wx/dynarray.h" - #include "wx/gdicmn.h" - #include "wx/string.h" - #include "wx/utils.h" + #include "wx/dynarray.h" + #include "wx/gdicmn.h" + #include "wx/string.h" + #include "wx/utils.h" + #include "wx/intl.h" + #include "wx/log.h" #endif /* WX_PRECOMP */ -#if wxUSE_DISPLAY +#include "wx/display_impl.h" /* These must be included after the wx files. Otherwise the Data macro in * Xlibint.h conflicts with a function declaration in wx/list.h. */ @@ -70,7 +71,7 @@ public: operator const XineramaScreenInfo *() const { return m_screens; } - size_t GetCount() const { return wx_static_cast(size_t, m_num); } + unsigned GetCount() const { return wx_static_cast(unsigned, m_num); } private: XineramaScreenInfo *m_screens; @@ -84,13 +85,21 @@ private: class WXDLLEXPORT wxDisplayImplX11 : public wxDisplayImpl { public: - wxDisplayImplX11(size_t n, const XineramaScreenInfo& info) + wxDisplayImplX11(unsigned n, const XineramaScreenInfo& info) : wxDisplayImpl(n), m_rect(info.x_org, info.y_org, info.width, info.height) { } virtual wxRect GetGeometry() const { return m_rect; } + virtual wxRect GetClientArea() const + { + // we intentionally don't cache the result here because the client + // display area may change (e.g. the user resized or hid a panel) and + // we don't currently react to its changes + return IsPrimary() ? wxGetClientDisplayRect() : m_rect; + } + virtual wxString GetName() const { return wxString(); } virtual wxArrayVideoModes GetModes(const wxVideoMode& mode) const; @@ -107,10 +116,10 @@ private: class wxDisplayFactoryX11 : public wxDisplayFactory { public: - wxDisplayFactoryX11(); + wxDisplayFactoryX11() { } - virtual wxDisplayImpl *CreateDisplay(size_t n); - virtual size_t GetCount(); + virtual wxDisplayImpl *CreateDisplay(unsigned n); + virtual unsigned GetCount(); virtual int GetFromPoint(const wxPoint& pt); protected: @@ -121,7 +130,7 @@ protected: // wxDisplayFactoryX11 implementation // ============================================================================ -size_t wxDisplayFactoryX11::GetCount() +unsigned wxDisplayFactoryX11::GetCount() { return ScreensInfo().GetCount(); } @@ -130,8 +139,8 @@ int wxDisplayFactoryX11::GetFromPoint(const wxPoint& p) { ScreensInfo screens; - const size_t numscreens(screens.GetCount()); - for ( size_t i = 0; i < numscreens; ++i ) + const unsigned numscreens(screens.GetCount()); + for ( unsigned i = 0; i < numscreens; ++i ) { const XineramaScreenInfo& s = screens[i]; if ( p.x >= s.x_org && p.x < s.x_org + s.width && @@ -144,7 +153,7 @@ int wxDisplayFactoryX11::GetFromPoint(const wxPoint& p) return wxNOT_FOUND; } -wxDisplayImpl *wxDisplayFactoryX11::CreateDisplay(size_t n) +wxDisplayImpl *wxDisplayFactoryX11::CreateDisplay(unsigned n) { ScreensInfo screens; @@ -264,7 +273,7 @@ bool wxDisplayImplX11::ChangeMode(const wxVideoMode& mode) #else // !HAVE_X11_EXTENSIONS_XF86VMODE_H -wxArrayVideoModes wxDisplayImplX11::GetModes(const wxVideoMode& mode) const +wxArrayVideoModes wxDisplayImplX11::GetModes(const wxVideoMode& modeMatch) const { int count_return; int* depths = XListDepths((Display*)wxGetDisplay(), 0, &count_return); @@ -273,7 +282,11 @@ wxArrayVideoModes wxDisplayImplX11::GetModes(const wxVideoMode& mode) const { for ( int x = 0; x < count_return; ++x ) { - modes.Add(wxVideoMode(m_rect.GetWidth(), m_rect.GetHeight(), depths[x])); + wxVideoMode mode(m_rect.GetWidth(), m_rect.GetHeight(), depths[x]); + if ( mode.Matches(modeMatch) ) + { + modes.Add(modeMatch); + } } XFree(depths); @@ -287,7 +300,7 @@ wxVideoMode wxDisplayImplX11::GetCurrentMode() const return wxVideoMode(); } -bool wxDisplayImplX11::ChangeMode(const wxVideoMode& mode) +bool wxDisplayImplX11::ChangeMode(const wxVideoMode& WXUNUSED(mode)) { // Not implemented return false; @@ -310,3 +323,109 @@ bool wxDisplayImplX11::ChangeMode(const wxVideoMode& mode) } #endif /* wxUSE_DISPLAY */ + +#include "wx/utils.h" + +#if wxUSE_LIBHILDON + +void wxClientDisplayRect(int *x, int *y, int *width, int *height) +{ + // TODO: don't hardcode display size + if ( x ) + *x = 0; + if ( y ) + *y = 0; + if ( width ) + *width = 672; + if ( height ) + *height = 396; +} + +#else // !wxUSE_LIBHILDON + +#include "wx/log.h" + +#include +#include + +// TODO: make this a full-fledged class and move to a public header +class wxX11Ptr +{ +public: + wxX11Ptr(void *ptr = NULL) : m_ptr(ptr) { } + ~wxX11Ptr() { if ( m_ptr ) XFree(m_ptr); } + +private: + void *m_ptr; + + DECLARE_NO_COPY_CLASS(wxX11Ptr) +}; + +// NB: this function is implemented using X11 and not GDK calls as it's shared +// by wxGTK[12], wxX11 and wxMotif ports +void wxClientDisplayRect(int *x, int *y, int *width, int *height) +{ + Display * const dpy = wxGetX11Display(); + wxCHECK_RET( dpy, _T("can't be called before initializing the GUI") ); + + const Atom atomWorkArea = XInternAtom(dpy, "_NET_WORKAREA", True); + if ( atomWorkArea ) + { + long *workareas = NULL; + unsigned long numItems; + unsigned long bytesRemaining; + Atom actualType; + int format; + + if ( XGetWindowProperty + ( + dpy, + XDefaultRootWindow(dpy), + atomWorkArea, + 0, // offset of data to retrieve + 4, // number of items to retrieve + False, // don't delete property + XA_CARDINAL, // type of the items to get + &actualType, + &format, + &numItems, + &bytesRemaining, + (unsigned char **)&workareas + ) == Success && workareas ) + { + wxX11Ptr x11ptr(workareas); // ensure it will be freed + + // check that we retrieved the property of the expected type and + // that we did get back 4 longs (32 is the format for long), as + // requested + if ( actualType != XA_CARDINAL || + format != 32 || + numItems != 4 ) + { + wxLogDebug(_T("XGetWindowProperty(\"_NET_WORKAREA\") failed")); + return; + } + + if ( x ) + *x = workareas[0]; + if ( y ) + *y = workareas[1]; + if ( width ) + *width = workareas[2]; + if ( height ) + *height = workareas[3]; + + return; + } + } + + // if we get here, _NET_WORKAREA is not supported so return the entire + // screen size as fall back + if (x) + *x = 0; + if (y) + *y = 0; + wxDisplaySize(width, height); +} + +#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON