cleanup - reformat ()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36870 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Surovell 2006-01-14 08:25:42 +00:00
parent 876b960ac2
commit e22ab33a47

View File

@ -24,19 +24,20 @@
#include <Scrap.h>
#endif
// ----------------------------------------------------------------------------
// globals
// ----------------------------------------------------------------------------
typedef struct
{
wxWindow* m_currentTargetWindow ;
wxDropTarget* m_currentTarget ;
wxDropSource* m_currentSource ;
wxWindow* m_currentTargetWindow;
wxDropTarget* m_currentTarget;
wxDropSource* m_currentSource;
}
MacTrackingGlobals ;
MacTrackingGlobals;
MacTrackingGlobals gTrackingGlobals ;
MacTrackingGlobals gTrackingGlobals;
void wxMacEnsureTrackingHandlersInstalled() ;
@ -112,7 +113,7 @@ bool wxDropTarget::CurrentDragHasSupportedFormat()
FlavorType theType ;
UInt16 flavors = 0 ;
CountDragItems((DragReference)m_currentDrag, &items);
CountDragItems( (DragReference)m_currentDrag, &items );
for (UInt16 index = 1; index <= items && !supported; ++index)
{
flavors = 0 ;
@ -136,7 +137,7 @@ bool wxDropTarget::CurrentDragHasSupportedFormat()
bool wxDropTarget::GetData()
{
if (!m_dataObject)
if (m_dataObject == NULL)
return false;
if ( !CurrentDragHasSupportedFormat() )
@ -194,8 +195,8 @@ bool wxDropTarget::GetData()
flavors = 0 ;
GetDragItemReferenceNumber( (DragReference)m_currentDrag, index, &theItem );
CountDragItemFlavors( (DragReference)m_currentDrag, theItem , &flavors );
wxDataFormat preferredFormat = m_dataObject->GetPreferredFormat( wxDataObject::Set );
bool hasPreferredFormat = false ;
wxDataFormat preferredFormat = m_dataObject->GetPreferredFormat( wxDataObject::Set ) ;
for ( UInt16 flavor = 1 ; flavor <= flavors ; ++flavor )
{
@ -210,8 +211,8 @@ bool wxDropTarget::GetData()
for ( UInt16 flavor = 1 ; flavor <= flavors ; ++flavor )
{
result = GetFlavorType((DragReference)m_currentDrag, theItem, flavor , &theType);
wxDataFormat format(theType) ;
result = GetFlavorType( (DragReference)m_currentDrag, theItem, flavor, &theType );
wxDataFormat format( theType ) ;
if ( (hasPreferredFormat && format == preferredFormat)
|| (!hasPreferredFormat && m_dataObject->IsSupportedFormat( format )))
{
@ -224,14 +225,14 @@ bool wxDropTarget::GetData()
GetFlavorDataSize( (DragReference)m_currentDrag, theItem, theType, &dataSize );
if ( theType == kScrapFlavorTypeText )
{
// this increment is only valid for allocating, on the next GetFlavorData
// call it is reset again to the original value
// this increment is only valid for allocating:
// on the next GetFlavorData call it is reset again to the original value
dataSize++ ;
}
else if ( theType == kScrapFlavorTypeUnicode )
{
// this increment is only valid for allocating, on the next GetFlavorData
// call it is reset again to the original value
// this increment is only valid for allocating:
// on the next GetFlavorData call it is reset again to the original value
dataSize++ ;
dataSize++ ;
}
@ -295,6 +296,7 @@ wxDropSource::wxDropSource(wxWindow *win,
: wxDropSourceBase(cursorCopy, cursorMove, cursorStop)
{
wxMacEnsureTrackingHandlersInstalled() ;
m_window = win;
}
@ -306,6 +308,7 @@ wxDropSource::wxDropSource(wxDataObject& data,
: wxDropSourceBase(cursorCopy, cursorMove, cursorStop)
{
wxMacEnsureTrackingHandlersInstalled() ;
SetData( data );
m_window = win;
}
@ -353,7 +356,7 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
dataPtr[ dataSize ] = 0 ;
}
AddDragItemFlavor(theDrag, theItem, type , dataPtr, dataSize, 0);
AddDragItemFlavor( theDrag, theItem, type , dataPtr, dataSize, 0 );
}
else if (type == kDragFlavorTypeHFS )
{
@ -361,14 +364,14 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
OSErr err = noErr;
CInfoPBRec cat;
wxMacFilename2FSSpec( wxString( dataPtr , *wxConvCurrent ) , &theFlavor.fileSpec ) ;
wxMacFilename2FSSpec( wxString( dataPtr, *wxConvCurrent ), &theFlavor.fileSpec ) ;
memset( &cat, 0, sizeof(cat) );
cat.hFileInfo.ioNamePtr = theFlavor.fileSpec.name;
cat.hFileInfo.ioVRefNum = theFlavor.fileSpec.vRefNum;
cat.hFileInfo.ioDirID = theFlavor.fileSpec.parID;
cat.hFileInfo.ioFDirIndex = 0;
err = PBGetCatInfoSync(&cat);
err = PBGetCatInfoSync( &cat );
if (err == noErr)
{
theFlavor.fdFlags = cat.hFileInfo.ioFlFndrInfo.fdFlags;
@ -388,12 +391,12 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
theFlavor.fileType = cat.hFileInfo.ioFlFndrInfo.fdType;
}
AddDragItemFlavor(theDrag, theItem, type , &theFlavor, sizeof(theFlavor), 0);
AddDragItemFlavor( theDrag, theItem, type , &theFlavor, sizeof(theFlavor), 0 );
}
}
else
{
AddDragItemFlavor(theDrag, theItem, type , dataPtr, dataSize, 0);
AddDragItemFlavor( theDrag, theItem, type , dataPtr, dataSize, 0 );
}
delete [] dataPtr ;
@ -434,17 +437,17 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
DiffRgn( dragRegion , tempRgn , dragRegion ) ;
DisposeRgn( tempRgn ) ;
// TODO:work with promises in order to return data only when drag
// was successfully completed
// TODO: work with promises in order to return data
// only when drag was successfully completed
gTrackingGlobals.m_currentSource = this ;
result = TrackDrag(theDrag, ev , dragRegion);
DisposeRgn(dragRegion);
DisposeDrag(theDrag);
gTrackingGlobals.m_currentSource = NULL ;
gTrackingGlobals.m_currentSource = this;
result = TrackDrag( theDrag, ev, dragRegion );
DisposeRgn( dragRegion );
DisposeDrag( theDrag );
gTrackingGlobals.m_currentSource = NULL;
bool optionDown = GetCurrentKeyModifiers() & optionKey ;
wxDragResult dndresult = wxDragCopy ;
bool optionDown = GetCurrentKeyModifiers() & optionKey;
wxDragResult dndresult = wxDragCopy;
if ( flags != wxDrag_CopyOnly )
// on mac the option key is always the indication for copy
dndresult = optionDown ? wxDragCopy : wxDragMove;
@ -458,7 +461,7 @@ bool wxDropSource::MacInstallDefaultCursor(wxDragResult effect)
bool result = cursor.Ok();
if ( result )
cursor.MacInstall() ;
cursor.MacInstall();
return result;
}
@ -470,10 +473,10 @@ bool gTrackingGlobalsInstalled = false ;
pascal OSErr wxMacWindowDragTrackingHandler(
DragTrackingMessage theMessage, WindowPtr theWindow,
void *handlerRefCon, DragReference theDrag) ;
void *handlerRefCon, DragReference theDrag );
pascal OSErr wxMacWindowDragReceiveHandler(
WindowPtr theWindow, void *handlerRefCon,
DragReference theDrag) ;
DragReference theDrag );
void wxMacEnsureTrackingHandlersInstalled()
{
@ -481,24 +484,27 @@ void wxMacEnsureTrackingHandlersInstalled()
{
OSErr result;
result = InstallTrackingHandler(NewDragTrackingHandlerUPP(wxMacWindowDragTrackingHandler), 0L,&gTrackingGlobals);
wxASSERT( result == noErr ) ;
result = InstallTrackingHandler( NewDragTrackingHandlerUPP(wxMacWindowDragTrackingHandler), 0L, &gTrackingGlobals );
wxASSERT( result == noErr );
result = InstallReceiveHandler(NewDragReceiveHandlerUPP(wxMacWindowDragReceiveHandler), 0L, &gTrackingGlobals);
wxASSERT( result == noErr ) ;
result = InstallReceiveHandler( NewDragReceiveHandlerUPP(wxMacWindowDragReceiveHandler), 0L, &gTrackingGlobals );
wxASSERT( result == noErr );
gTrackingGlobalsInstalled = true ;
gTrackingGlobalsInstalled = true;
}
}
pascal OSErr wxMacWindowDragTrackingHandler(
DragTrackingMessage theMessage, WindowPtr theWindow,
void *handlerRefCon, DragReference theDrag)
void *handlerRefCon, DragReference theDrag )
{
MacTrackingGlobals* trackingGlobals = (MacTrackingGlobals*) handlerRefCon;
Point mouse, localMouse;
DragAttributes attributes;
GetDragAttributes(theDrag, &attributes);
GetDragAttributes( theDrag, &attributes );
wxTopLevelWindowMac* toplevel = wxFindWinFromMacWindow( theWindow ) ;
bool optionDown = GetCurrentKeyModifiers() & optionKey ;
@ -511,24 +517,28 @@ pascal OSErr wxMacWindowDragTrackingHandler(
break;
case kDragTrackingEnterWindow:
trackingGlobals->m_currentTargetWindow = NULL ;
trackingGlobals->m_currentTarget = NULL ;
if (trackingGlobals != NULL)
{
trackingGlobals->m_currentTargetWindow = NULL ;
trackingGlobals->m_currentTarget = NULL ;
}
break;
case kDragTrackingInWindow:
if (trackingGlobals == NULL)
break;
if (toplevel == NULL)
break;
GetDragMouse(theDrag, &mouse, 0L);
GetDragMouse( theDrag, &mouse, 0L );
localMouse = mouse;
GlobalToLocal(&localMouse);
GlobalToLocal( &localMouse );
{
wxWindow *win = NULL ;
ControlPartCode controlPart ;
ControlRef control = wxMacFindControlUnderMouse(
toplevel , localMouse ,
theWindow , &controlPart ) ;
toplevel , localMouse , theWindow , &controlPart ) ;
if ( control )
win = wxFindControlFromMacControl( control ) ;
else
@ -632,6 +642,9 @@ pascal OSErr wxMacWindowDragTrackingHandler(
break;
case kDragTrackingLeaveWindow:
if (trackingGlobals == NULL)
break;
if (trackingGlobals->m_currentTarget)
{
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag );