X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0d045709bcd64c28a155a2a9fb29d95f56a0ff7b..5c7b506103cfc078a821860766e31c47d595e07f:/src/mac/carbon/display.cpp diff --git a/src/mac/carbon/display.cpp b/src/mac/carbon/display.cpp index 3e9d8d50a1..99c51f04ce 100644 --- a/src/mac/carbon/display.cpp +++ b/src/mac/carbon/display.cpp @@ -34,16 +34,7 @@ #include "wx/gdicmn.h" #endif -#ifdef __DARWIN__ - #include -#else - #include - #include - #include - #include // for VDSwitchInfoRec - #include - #include -#endif +#include #include "wx/display_impl.h" @@ -51,8 +42,6 @@ // display classes implementation // ---------------------------------------------------------------------------- -#ifdef __WXMAC_OSX__ - class wxDisplayImplMacOSX : public wxDisplayImpl { public: @@ -263,470 +252,4 @@ bool wxDisplayImplMacOSX::ChangeMode( const wxVideoMode& mode ) return new wxDisplayFactoryMacOSX; } -#else // !__WXMAC_OSX__ - -class wxDisplayImplMac : public wxDisplayImpl -{ -public: - wxDisplayImplMac(unsigned n, GDHandle hndl) - : wxDisplayImpl(n), - m_hndl(hndl) - { - } - - virtual wxRect GetGeometry() const; - virtual wxString GetName() const { return wxString(); } - - virtual wxArrayVideoModes GetModes(const wxVideoMode& mode) const; - virtual wxVideoMode GetCurrentMode() const; - virtual bool ChangeMode(const wxVideoMode& mode); - -private: - GDHandle m_hndl; - - DECLARE_NO_COPY_CLASS(wxDisplayImplMac) -}; - -class wxDisplayFactoryMac : public wxDisplayFactory -{ -public: - wxDisplayFactoryMac(); - - virtual wxDisplayImpl *CreateDisplay(unsigned n); - virtual unsigned GetCount(); - virtual int GetFromPoint(const wxPoint& pt); - -protected: - DECLARE_NO_COPY_CLASS(wxDisplayFactoryMac) -}; - -// ============================================================================ -// wxDisplayFactoryMac implementation -// ============================================================================ - -unsigned wxDisplayFactoryMac::GetCount() -{ - unsigned num = 0; - GDHandle hndl = DMGetFirstScreenDevice(true); - while(hndl) - { - num++; - hndl = DMGetNextScreenDevice(hndl, true); - } - return num; -} - -int wxDisplayFactoryMac::GetFromPoint(const wxPoint &p) -{ - unsigned num = 0; - GDHandle hndl = DMGetFirstScreenDevice(true); - while(hndl) - { - Rect screenrect = (*hndl)->gdRect; - if (p.x >= screenrect.left && - p.x <= screenrect.right && - p.y >= screenrect.top && - p.y <= screenrect.bottom) - { - return num; - } - num++; - hndl = DMGetNextScreenDevice(hndl, true); - } - - return wxNOT_FOUND; -} - -wxDisplayImpl *wxDisplayFactoryMac::CreateDisplay(unsigned n) -{ - unsigned nOrig = n; - - GDHandle hndl = DMGetFirstScreenDevice(true); - while(hndl) - { - if (n == 0) - { - return new wxDisplayImplMac(nOrig, hndl); - } - n--; - hndl = DMGetNextScreenDevice(hndl, true); - } - - return NULL; -} - -// ============================================================================ -// wxDisplayImplMac implementation -// ============================================================================ - -wxRect wxDisplayImplMac::GetGeometry() const -{ - Rect screenrect = (*m_hndl)->gdRect; - return wxRect(screenrect.left, screenrect.top, - screenrect.right - screenrect.left, - screenrect.bottom - screenrect.top); -} - -struct DMModeIteratorRec -{ - wxArrayVideoModes* pModes; - const wxVideoMode* pMatchMode; -}; - -pascal void DMModeListIteratorProc( - void* pData, - DMListIndexType nIndex, - DMDisplayModeListEntryPtr pInfo) -{ - DMModeIteratorRec* pInfoData = (DMModeIteratorRec*) pData; - - // Note that in testing the refresh rate is always 0 on my ibook - RN - int refresh = (int) Fix2Long(pInfo->displayModeResolutionInfo->csRefreshRate); - -#define pDBI pInfo->displayModeDepthBlockInfo->depthVPBlock[i].depthVPBlock - - for (unsigned long i = 0; i < pInfo->displayModeDepthBlockInfo->depthBlockCount; ++i) - { - if (wxVideoMode( (int) pInfo->displayModeResolutionInfo->csHorizontalPixels, - (int) pInfo->displayModeResolutionInfo->csVerticalLines, - (int) pDBI->vpPixelSize, - refresh).Matches(*pInfoData->pMatchMode) ) - { - pInfoData->pModes->Add( - wxVideoMode( - (int) pInfo->displayModeResolutionInfo->csHorizontalPixels, - (int) pInfo->displayModeResolutionInfo->csVerticalLines, - (int) pDBI->vpPixelSize, - refresh ) ); - } - } - -#undef pDBI -} - -struct DMModeInfoRec -{ - const wxVideoMode* pMode; - VDSwitchInfoRec sMode; - bool bMatched; -}; - -pascal void DMModeInfoProc( - void* pData, - DMListIndexType nIndex, - DMDisplayModeListEntryPtr pInfo ) -{ - DMModeInfoRec* pInfoData = (DMModeInfoRec*) pData; - Fixed refresh = Long2Fix(pInfoData->pMode->refresh); - -#define pDBI pInfo->displayModeDepthBlockInfo->depthVPBlock[i].depthVPBlock - - for (unsigned long i = 0; i < pInfo->displayModeDepthBlockInfo->depthBlockCount; ++i) - { - if (pInfoData->pMode->w == (int&) pInfo->displayModeResolutionInfo->csHorizontalPixels && - pInfoData->pMode->h == (int&) pInfo->displayModeResolutionInfo->csVerticalLines && - pInfoData->pMode->bpp == (int) pDBI->vpPixelSize && - refresh == pInfo->displayModeResolutionInfo->csRefreshRate) - { - memcpy( - &pInfoData->sMode, - pInfo->displayModeDepthBlockInfo->depthVPBlock[i].depthSwitchInfo, - sizeof(VDSwitchInfoRec)); - pInfoData->sMode.csMode = pDBI->vpPixelSize; - pInfoData->bMatched = true; - break; - } - } - -#undef pDBI -} - -struct DMModeTransRec -{ - wxVideoMode Mode; - const VDSwitchInfoRec* psMode; - bool bMatched; -}; - -pascal void DMModeTransProc( - void* pData, - DMListIndexType nIndex, - DMDisplayModeListEntryPtr pInfo) -{ - DMModeTransRec* pInfoData = (DMModeTransRec*) pData; - -#define pDBI pInfo->displayModeDepthBlockInfo->depthVPBlock[i].depthVPBlock - - for (unsigned long i = 0; i < pInfo->displayModeDepthBlockInfo->depthBlockCount; ++i) - { - if (pInfoData->psMode->csData == pInfo->displayModeDepthBlockInfo->depthVPBlock[i].depthSwitchInfo->csData) - { - pInfoData->Mode = wxVideoMode( - (int) pInfo->displayModeResolutionInfo->csHorizontalPixels, - (int) pInfo->displayModeResolutionInfo->csVerticalLines, - (int) pDBI->vpPixelSize, - (int) Fix2Long(pInfo->displayModeResolutionInfo->csRefreshRate) ); - pInfoData->bMatched = true; - break; - } - } - -#undef pDBI -} - -wxArrayVideoModes wxDisplayImplMac::GetModes(const wxVideoMode& mode) const -{ - wxArrayVideoModes Modes; - unsigned long dwDMVer; - - // Check DM version == 2 - // (for backward compatibility only - 7.5.3+ use 2.0) - Gestalt( gestaltDisplayMgrVers, (long*) &dwDMVer ); - if (dwDMVer >= 0x020000) - { - DMListIndexType nNumModes; - DMListType pModes; - DMDisplayModeListIteratorUPP uppMLI; - DisplayIDType nDisplayID; - OSErr err; - - err = DMGetDisplayIDByGDevice(m_hndl, &nDisplayID, false); - verify_noerr( err ); - - // Create a new list... - err = DMNewDisplayModeList(nDisplayID, NULL, NULL, &nNumModes, &pModes); - wxASSERT_MSG( err == noErr, wxT("Could not create a new display mode list") ); - - uppMLI = NewDMDisplayModeListIteratorUPP(DMModeListIteratorProc); - wxASSERT( uppMLI ); - - DMModeIteratorRec sModeInfo; - sModeInfo.pModes = &Modes; - sModeInfo.pMatchMode = &mode; - - for (DMListIndexType i = 0; i < nNumModes; ++i) - { - err = DMGetIndexedDisplayModeFromList(pModes, i, NULL, uppMLI, &sModeInfo); - verify_noerr( err ); - } - - DisposeDMDisplayModeListIteratorUPP(uppMLI); - err = DMDisposeList(pModes); - verify_noerr( err ); - } - else // DM 1.0, 1.2, 1.x - { - wxLogSysError( - wxString::Format( - wxT("Display Manager Version %u Not Supported! Present? %s"), - (unsigned int) dwDMVer / 0x10000, - (dwDMVer & (1 << gestaltDisplayMgrPresent) ? wxT("Yes") : wxT("No")) ) ); - } - - return Modes; -} - -wxVideoMode wxDisplayImplMac::GetCurrentMode() const -{ - unsigned long dwDMVer; - wxVideoMode RetMode; - - // Check DM version == 2 - // (for backward compatibility only - 7.5.3+ use 2.0) - Gestalt( gestaltDisplayMgrVers, (long*) &dwDMVer ); - if (dwDMVer >= 0x020000) - { - VDSwitchInfoRec sMode; // Note: csMode member also contains the bit depth - OSErr err; - - err = DMGetDisplayMode( m_hndl, &sMode ); - if (err == noErr) - { - DMListIndexType nNumModes; - DMListType pModes; - DMDisplayModeListIteratorUPP uppMLI; - DisplayIDType nDisplayID; - - err = DMGetDisplayIDByGDevice(m_hndl, &nDisplayID, false); - verify_noerr( err ); - - // Create a new list... - err = DMNewDisplayModeList(nDisplayID, NULL, NULL, &nNumModes, &pModes); - wxASSERT_MSG( err == noErr, wxT("Could not create a new display mode list") ); - - uppMLI = NewDMDisplayModeListIteratorUPP(DMModeTransProc); - wxASSERT( uppMLI ); - - DMModeTransRec sModeInfo; - sModeInfo.bMatched = false; - sModeInfo.psMode = &sMode; - for (DMListIndexType i = 0; i < nNumModes; ++i) - { - err = DMGetIndexedDisplayModeFromList(pModes, i, NULL, uppMLI, &sModeInfo); - verify_noerr( err ); - - if ( sModeInfo.bMatched ) - { - RetMode = sModeInfo.Mode; - break; - } - } - - DisposeDMDisplayModeListIteratorUPP(uppMLI); - err = DMDisposeList(pModes); - verify_noerr( err ); - } - else // Can't get current mode? - { - wxLogSysError( - wxString::Format( - wxT("Couldn't obtain current display mode!!!\ndwDMVer:%u"), - (unsigned int) dwDMVer)); - } - } - else // DM ver 1 - { - wxLogSysError( - wxString::Format( - wxT("Display Manager Version %u Not Supported! Present? %s"), - (unsigned int) dwDMVer / 0x10000, - (dwDMVer & (1 << gestaltDisplayMgrPresent) ? wxT("Yes") : wxT("No")) ) ); - } - - return RetMode; -} - -bool wxDisplayImplMac::ChangeMode(const wxVideoMode& mode) -{ - unsigned long dwDMVer; - - Gestalt( gestaltDisplayMgrVers, (long*)&dwDMVer ); - if (GetCount() == 1 || dwDMVer >= 0x020000) - { - if (mode == wxDefaultVideoMode) - { - return true; - -#if 0 -//#ifndef __DARWIN__ -// Handle hDisplayState; -// if (DMBeginConfigureDisplays(&hDisplayState) != noErr) -// { -// wxLogSysError(wxT("Could not lock display for display mode changing!")); -// return false; -// } -// -// wxASSERT( DMUseScreenPrefs(true, hDisplayState) == noErr); -// DMEndConfigureDisplays(hDisplayState); -// return true; -//#else - // hmmmmm.... -// return true; -//#endif -#endif - } - - //0 & NULL for params 2 & 3 of DMSetVideoMode signal it to use defaults (current mode) - //DM 2.0+ doesn't use params 2 & 3 of DMSetDisplayMode - //so we have to use this icky structure - VDSwitchInfoRec sMode; - memset( &sMode, 0, sizeof(VDSwitchInfoRec) ); - - DMListIndexType nNumModes; - DMListType pModes; - DMDisplayModeListIteratorUPP uppMLI; - DisplayIDType nDisplayID; - OSErr err; - - err = DMGetDisplayIDByGDevice(m_hndl, &nDisplayID, false); - verify_noerr( err ); - - // Create a new list... - err = DMNewDisplayModeList(nDisplayID, NULL, NULL, &nNumModes, &pModes); - wxASSERT_MSG(err == noErr, wxT("Could not create a new display mode list") ); - - uppMLI = NewDMDisplayModeListIteratorUPP(DMModeInfoProc); - wxASSERT(uppMLI); - - DMModeInfoRec sModeInfo; - sModeInfo.bMatched = false; - sModeInfo.pMode = &mode; - unsigned int i; - - for (i = 0; i < nNumModes; ++i) - { - err = DMGetIndexedDisplayModeFromList(pModes, i, NULL, uppMLI, &sModeInfo); - verify_noerr( err ); - - if (sModeInfo.bMatched) - { - sMode = sModeInfo.sMode; - break; - } - } - - if (i == nNumModes) - return false; - - DisposeDMDisplayModeListIteratorUPP(uppMLI); - - err = DMDisposeList(pModes); - verify_noerr( err ); - - // For the really paranoid - - // unsigned long flags; - // Boolean bok; - // wxASSERT(noErr == DMCheckDisplayMode(m_hndl, sMode.csData, - // sMode.csMode, &flags, NULL, &bok)); - // wxASSERT(bok); - - Handle hDisplayState; - if (DMBeginConfigureDisplays(&hDisplayState) != noErr) - { - wxLogSysError(wxT("Could not lock display for display mode changing!")); - - return false; - } - - unsigned long dwBPP = (unsigned long) mode.bpp; - err = DMSetDisplayMode( - m_hndl, sMode.csData, - (unsigned long*) &(dwBPP), - NULL, //(unsigned long) &sMode - hDisplayState ); - - if (err != noErr) - { - DMEndConfigureDisplays(hDisplayState); - wxLogError(wxT("Could not set the display mode")); - - return false; - } - - DMEndConfigureDisplays(hDisplayState); - } - else // DM 1.0, 1.2, 1.x - { - wxLogSysError( - wxString::Format( - wxT("Monitor gravitation not supported yet. dwDMVer:%u"), - (unsigned int) dwDMVer)); - - return false; - } - - return true; -} - -// ============================================================================ -// wxDisplay::CreateFactory() -// ============================================================================ - -/* static */ wxDisplayFactory *wxDisplay::CreateFactory() -{ - return new wxDisplayFactoryMac; -} - -#endif // !OSX - #endif // wxUSE_DISPLAY