X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9800ae335a109d959f246bb44639a16f7779acc1..7ce6da52a1d67ebe79fac0d8add6ad8f19b38528:/include/wx/dfb/private.h?ds=sidebyside diff --git a/include/wx/dfb/private.h b/include/wx/dfb/private.h index a613c53b4a..6193cc975f 100644 --- a/include/wx/dfb/private.h +++ b/include/wx/dfb/private.h @@ -14,140 +14,12 @@ #include "wx/intl.h" #include "wx/log.h" -#include +#include "wx/dfb/wrapdfb.h" #include -#include "wx/dfb/ifacehelpers.h" - -wxDFB_DECLARE_INTERFACE(IDirectFB); -wxDFB_DECLARE_INTERFACE(IDirectFBDisplayLayer); -wxDFB_DECLARE_INTERFACE(IDirectFBSurface); -wxDFB_DECLARE_INTERFACE(IDirectFBPalette); - -//----------------------------------------------------------------------------- -// strings conversion //----------------------------------------------------------------------------- - -// convert string from wxString to UTF-8 encoded const char* -#if wxUSE_UNICODE - #define wxSTR_TO_DFB(s) (s).mb_str(wxConvUTF8) -#else - #define wxSTR_TO_DFB(s) wxConvUTF8.cWC2MB((s).wc_str(*wxConvUI)) -#endif - +// misc helpers //----------------------------------------------------------------------------- -// error checking -//----------------------------------------------------------------------------- - -inline bool wxDfbCheckReturn(DFBResult code) -{ - switch ( code ) - { - case DFB_OK: - return true; - - // these are programming errors, assert: - #define DFB_ASSERT(code) \ - case code: \ - wxFAIL_MSG( _T("DirectFB error: ") _T(#code) ); \ - return false \ - - DFB_ASSERT(DFB_DEAD); - DFB_ASSERT(DFB_UNSUPPORTED); - DFB_ASSERT(DFB_UNIMPLEMENTED); - DFB_ASSERT(DFB_INVARG); - DFB_ASSERT(DFB_NOIMPL); - DFB_ASSERT(DFB_MISSINGFONT); - DFB_ASSERT(DFB_THIZNULL); - DFB_ASSERT(DFB_INVAREA); - DFB_ASSERT(DFB_DESTROYED); - DFB_ASSERT(DFB_NOSUCHMETHOD); - DFB_ASSERT(DFB_NOSUCHINSTANCE); - DFB_ASSERT(DFB_VERSIONMISMATCH); - - #undef DFB_ASSERT - - // these are not errors, but valid return codes: - case DFB_INTERRUPTED: - case DFB_BUFFEREMPTY: - return true; - - default: - // FIXME: should handle the errors individually - wxLogError(_("DirectFB error %d occured."), (int)code); - return false; - } -} - -/** - Wrap all calls to DirectFB in this macro so that the return value is - checked and errors reported as appropriate. - - Returns true if the call succeeded, false otherwise. - */ -#define DFB_CALL(call) (wxDfbCheckReturn(call)) - - -//----------------------------------------------------------------------------- -// surface manipulation helpers -//----------------------------------------------------------------------------- - -/// Mode of wxDfbCloneSurface() call -enum wxDfbCloneSurfaceMode -{ - /// Don't copy surface pixels, just clone surface size and attributes - wxDfbCloneSurface_NoPixels = 0, - /// Make exact copy, including the pixels - wxDfbCloneSurface_CopyPixels -}; - -/** - Creates a new surface by cloning existing one. Depending on @a mode, - either makes exact copy (wxDfbCloneSurface_CopyPixels) or only creates a - new surface with the same size and attributes (wxDfbCloneSurface_NoPixels). - */ -IDirectFBSurfacePtr wxDfbCloneSurface(const IDirectFBSurfacePtr& s, - wxDfbCloneSurfaceMode mode); - -/// Returns bit depth used by the surface -int wxDfbGetSurfaceDepth(const IDirectFBSurfacePtr& s); - -/// Returns interface to the primary display layer: -IDirectFBDisplayLayerPtr wxDfbGetDisplayLayer(); - -/// Returns interface to the primary surface: -IDirectFBSurfacePtr wxDfbGetPrimarySurface(); - - -//----------------------------------------------------------------------------- -// wxDfbEvent -//----------------------------------------------------------------------------- - -/** - The struct defined by this macro is a thin wrapper around DFB*Event type. - It is needed because DFB*Event are typedefs and so we can't forward declare - them, but we need to pass them to methods declared in public headers where - cannot be included. So this struct just holds the event value, - it's sole purpose is that it can be forward declared. - */ -#define WXDFB_DEFINE_EVENT_WRAPPER(T) \ - struct wx##T \ - { \ - wx##T() {} \ - wx##T(const T& event) : m_event(event) {} \ - \ - operator T&() { return m_event; } \ - operator const T&() const { return m_event; } \ - T* operator&() { return &m_event; } \ - \ - DFBEventClass GetClass() const { return m_event.clazz; } \ - \ - private: \ - T m_event; \ - }; - -WXDFB_DEFINE_EVENT_WRAPPER(DFBEvent) -WXDFB_DEFINE_EVENT_WRAPPER(DFBWindowEvent) /// Convert DirectFB timestamp to wxEvent one: #define wxDFB_EVENT_TIMESTAMP(event) \ @@ -156,7 +28,7 @@ WXDFB_DEFINE_EVENT_WRAPPER(DFBWindowEvent) /** Check if DirectFB library version is at least @a major.@a minor.@a release. - @sa wxCHECK_VERSION + @see wxCHECK_VERSION */ #define wxCHECK_DFB_VERSION(major,minor,release) \ (DIRECTFB_MAJOR_VERSION > (major) || \