#include "wx/gdicmn.h"
#endif
-#ifdef __DARWIN__
- #include <Carbon/Carbon.h>
-#else
- #include <Gestalt.h>
- #include <Displays.h>
- #include <Quickdraw.h>
- #include <Video.h> // for VDSwitchInfoRec
- #include <FixMath.h>
- #include <Debugging.h>
-#endif
+#include <Carbon/Carbon.h>
#include "wx/display_impl.h"
// display classes implementation
// ----------------------------------------------------------------------------
-#ifdef __WXMAC_OSX__
-
class wxDisplayImplMacOSX : public wxDisplayImpl
{
public:
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
projects / wxWidgets.git / blobdiff