cleanup - reformat

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36670 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Surovell 2006-01-04 03:14:01 +00:00
parent b10ca83467
commit 6eae1f7d48
2 changed files with 237 additions and 203 deletions

View File

@ -1,7 +1,7 @@
/////////////////////////////////////////////////////////////////////////////
// Name: src/mac/carbon/combobox.cpp
// Purpose: wxComboBox class
// Author: Stefan Csomor
// Author: Stefan Csomor, Dan "Bud" Keith (composite combobox)
// Modified by:
// Created: 1998-01-01
// RCS-ID: $Id$
@ -20,15 +20,15 @@
IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
// composite combobox implementation by Dan "Bud" Keith bud@otsys.com
static int nextPopUpMenuId = 1000 ;
MenuHandle NewUniqueMenu()
{
MenuHandle handle = NewMenu( nextPopUpMenuId , "\pMenu" ) ;
nextPopUpMenuId++ ;
return handle ;
MenuHandle handle = NewMenu( nextPopUpMenuId , "\pMenu" ) ;
nextPopUpMenuId++ ;
return handle ;
}
@ -93,22 +93,20 @@ protected:
event.SetInt( m_cb->GetSelection() );
event.SetEventObject( m_cb );
// This will invoke the dialog default action, such
// as the clicking the default button.
// This will invoke the dialog default action,
// such as the clicking the default button.
if (!m_cb->GetEventHandler()->ProcessEvent( event ))
{
wxWindow *parent = GetParent();
while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
while ( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL )
parent = parent->GetParent() ;
}
if ( parent && parent->GetDefaultItem() )
{
wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
wxButton);
wxButton *def = wxDynamicCast(parent->GetDefaultItem(), wxButton);
if ( def && def->IsEnabled() )
{
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
wxCommandEvent event( wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
event.SetEventObject(def);
def->Command(event);
}
@ -152,20 +150,21 @@ private:
};
BEGIN_EVENT_TABLE(wxComboBoxText, wxTextCtrl)
EVT_KEY_DOWN( wxComboBoxText::OnKeyDown)
EVT_CHAR( wxComboBoxText::OnChar)
EVT_KEY_UP( wxComboBoxText::OnKeyUp)
EVT_TEXT( -1, wxComboBoxText::OnText)
EVT_KEY_DOWN(wxComboBoxText::OnKeyDown)
EVT_CHAR(wxComboBoxText::OnChar)
EVT_KEY_UP(wxComboBoxText::OnKeyUp)
EVT_TEXT(-1, wxComboBoxText::OnText)
END_EVENT_TABLE()
class wxComboBoxChoice : public wxChoice
{
public:
wxComboBoxChoice(wxComboBox *cb, int style)
wxComboBoxChoice( wxComboBox *cb, int style )
: wxChoice( cb , 1 , wxDefaultPosition , wxDefaultSize , 0 , NULL , style & (wxCB_SORT) )
{
m_cb = cb;
}
int GetPopupWidth() const
{
switch ( GetWindowVariant() )
@ -173,6 +172,7 @@ public:
case wxWINDOW_VARIANT_NORMAL :
case wxWINDOW_VARIANT_LARGE :
return 24 ;
default :
return 21 ;
}
@ -197,11 +197,13 @@ protected:
TextEvent.SetEventObject( m_cb );
m_cb->ProcessCommand( TextEvent );
}
virtual wxSize DoGetBestSize() const
{
wxSize sz = wxChoice::DoGetBestSize() ;
if (! m_cb->HasFlag(wxCB_READONLY) )
sz.x = GetPopupWidth() ;
return sz ;
}
@ -223,17 +225,19 @@ wxComboBox::~wxComboBox()
// delete the controls now, don't leave them alive even though they would
// still be eventually deleted by our parent - but it will be too late, the
// user code expects them to be gone now
if (m_text != NULL) {
if (m_text != NULL)
{
delete m_text;
m_text = NULL;
}
if (m_choice != NULL) {
if (m_choice != NULL)
{
delete m_choice;
m_choice = NULL;
}
}
// ----------------------------------------------------------------------------
// geometry
// ----------------------------------------------------------------------------
@ -242,6 +246,7 @@ wxSize wxComboBox::DoGetBestSize() const
{
if (!m_choice && !m_text)
return GetSize();
wxSize size = m_choice->GetBestSize();
if ( m_text != NULL )
@ -249,6 +254,7 @@ wxSize wxComboBox::DoGetBestSize() const
wxSize sizeText = m_text->GetBestSize();
if (sizeText.y > size.y)
size.y = sizeText.y;
size.x = m_choice->GetPopupWidth() + sizeText.x + MARGIN;
size.x += TEXTFOCUSBORDER ;
size.y += 2 * TEXTFOCUSBORDER ;
@ -258,12 +264,13 @@ wxSize wxComboBox::DoGetBestSize() const
// clipping is too tight
size.y += 1 ;
}
return size;
}
void wxComboBox::DoMoveWindow(int x, int y, int width, int height)
{
wxControl::DoMoveWindow(x, y, width , height );
wxControl::DoMoveWindow( x, y, width , height );
if ( m_text == NULL )
{
@ -274,14 +281,13 @@ void wxComboBox::DoMoveWindow(int x, int y, int width, int height)
else
{
wxCoord wText = width - m_choice->GetPopupWidth() - MARGIN;
m_text->SetSize(TEXTFOCUSBORDER, TEXTFOCUSBORDER, wText, -1 );
m_text->SetSize(TEXTFOCUSBORDER, TEXTFOCUSBORDER, wText, -1);
// put it at an inset of 1 to have outer area shadows drawn as well
m_choice->SetSize(TEXTFOCUSBORDER + wText + MARGIN - 1 , TEXTFOCUSBORDER, m_choice->GetPopupWidth() , -1);
}
}
// ----------------------------------------------------------------------------
// operations forwarded to the subcontrols
// ----------------------------------------------------------------------------
@ -307,32 +313,29 @@ bool wxComboBox::Show(bool show)
void wxComboBox::SetFocus()
{
if ( m_text != NULL) {
if ( m_text != NULL)
m_text->SetFocus();
}
}
void wxComboBox::DelegateTextChanged( const wxString& value )
{
SetStringSelection( value );
}
void wxComboBox::DelegateChoice( const wxString& value )
{
SetStringSelection( value );
}
bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
const wxString& value,
const wxPoint& pos,
const wxSize& size,
const wxArrayString& choices,
long style,
const wxValidator& validator,
const wxString& name)
bool wxComboBox::Create(wxWindow *parent,
wxWindowID id,
const wxString& value,
const wxPoint& pos,
const wxSize& size,
const wxArrayString& choices,
long style,
const wxValidator& validator,
const wxString& name)
{
wxCArrayString chs( choices );
@ -340,15 +343,16 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
chs.GetStrings(), style, validator, name );
}
bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
const wxString& value,
const wxPoint& pos,
const wxSize& size,
int n, const wxString choices[],
long style,
const wxValidator& validator,
const wxString& name)
bool wxComboBox::Create(wxWindow *parent,
wxWindowID id,
const wxString& value,
const wxPoint& pos,
const wxSize& size,
int n,
const wxString choices[],
long style,
const wxValidator& validator,
const wxString& name)
{
if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, style ,
validator, name) )
@ -379,7 +383,8 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
m_choice->DoAppend( choices[ i ] );
}
SetBestSize(size); // Needed because it is a wxControlWithItems
// Needed because it is a wxControlWithItems
SetBestSize(size);
SetStringSelection(value);
return true;
@ -390,13 +395,9 @@ wxString wxComboBox::GetValue() const
wxString result;
if ( m_text == NULL )
{
result = m_choice->GetString( m_choice->GetSelection() );
}
else
{
result = m_text->GetValue();
}
return result;
}
@ -415,28 +416,23 @@ void wxComboBox::SetValue(const wxString& value)
}
// Clipboard operations
void wxComboBox::Copy()
{
if ( m_text != NULL )
{
m_text->Copy();
}
}
void wxComboBox::Cut()
{
if ( m_text != NULL )
{
m_text->Cut();
}
}
void wxComboBox::Paste()
{
if ( m_text != NULL )
{
m_text->Paste();
}
}
void wxComboBox::SetEditable(bool editable)
@ -563,9 +559,7 @@ void wxComboBox::SetSelection(int n)
m_choice->SetSelection( n );
if ( m_text != NULL )
{
m_text->SetValue( GetString( n ) );
}
}
int wxComboBox::FindString(const wxString& s, bool bCase) const
@ -580,7 +574,7 @@ wxString wxComboBox::GetString(int n) const
wxString wxComboBox::GetStringSelection() const
{
int sel = GetSelection ();
int sel = GetSelection();
if (sel > -1)
return wxString(this->GetString (sel));
else
@ -655,14 +649,17 @@ bool wxComboBox::CanRedo() const
return false;
}
wxInt32 wxComboBox::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
wxInt32 wxComboBox::MacControlHit( WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
{
/* For consistency with other platforms, clicking in the text area does not constitute a selection
/*
For consistency with other platforms, clicking in the text area does not constitute a selection
wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
event.SetInt(GetSelection());
event.SetEventObject(this);
event.SetString(GetStringSelection());
ProcessCommand(event);*/
ProcessCommand(event);
*/
return noErr ;
}

View File

@ -1,6 +1,6 @@
///////////////////////////////////////////////////////////////////////////////
// Name: dnd.cpp
// Purpose: wxDropTarget, wxDropSource, wxDataObject implementation
// Purpose: wxDropTarget, wxDropSource implementations
// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
@ -25,19 +25,20 @@
#endif
// ----------------------------------------------------------------------------
// global
// globals
// ----------------------------------------------------------------------------
void wxMacEnsureTrackingHandlersInstalled() ;
typedef struct
typedef struct
{
wxWindow* m_currentTargetWindow ;
wxDropTarget* m_currentTarget ;
wxDropSource* m_currentSource ;
} MacTrackingGlobals ;
}
MacTrackingGlobals ;
MacTrackingGlobals gTrackingGlobals ;
MacTrackingGlobals gTrackingGlobals ;
void wxMacEnsureTrackingHandlersInstalled() ;
//----------------------------------------------------------------------------
// wxDropTarget
@ -53,14 +54,13 @@ wxDragResult wxDropTarget::OnDragOver( wxCoord WXUNUSED(x),
wxCoord WXUNUSED(y),
wxDragResult def )
{
return CurrentDragHasSupportedFormat() ? def : wxDragNone;
}
bool wxDropTarget::OnDrop( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y) )
{
if (!m_dataObject)
return FALSE;
return false;
return CurrentDragHasSupportedFormat() ;
}
@ -77,13 +77,13 @@ wxDragResult wxDropTarget::OnData( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
return GetData() ? def : wxDragNone;
}
bool wxDropTarget::CurrentDragHasSupportedFormat()
bool wxDropTarget::CurrentDragHasSupportedFormat()
{
bool supported = false ;
if ( gTrackingGlobals.m_currentSource != NULL )
{
wxDataObject* data = gTrackingGlobals.m_currentSource->GetDataObject() ;
if ( data )
{
size_t formatcount = data->GetFormatCount() ;
@ -92,27 +92,32 @@ bool wxDropTarget::CurrentDragHasSupportedFormat()
for (size_t i = 0; !supported && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
if ( m_dataObject->IsSupported( format ) )
if ( m_dataObject->IsSupported( format ) )
{
supported = true ;
break ;
}
}
delete[] array ;
delete [] array ;
}
}
if ( !supported )
{
UInt16 items ;
OSErr result;
ItemReference theItem;
FlavorType theType ;
UInt16 flavors = 0 ;
CountDragItems((DragReference)m_currentDrag, &items);
for (UInt16 index = 1; index <= items && supported == false ; ++index)
for (UInt16 index = 1; index <= items && !supported ; ++index)
{
ItemReference theItem;
FlavorType theType ;
UInt16 flavors = 0 ;
flavors = 0 ;
GetDragItemReferenceNumber((DragReference)m_currentDrag, index, &theItem);
CountDragItemFlavors( (DragReference)m_currentDrag, theItem , &flavors ) ;
for ( UInt16 flavor = 1 ; flavor <= flavors ; ++flavor )
{
result = GetFlavorType((DragReference)m_currentDrag, theItem, flavor , &theType);
@ -124,36 +129,37 @@ bool wxDropTarget::CurrentDragHasSupportedFormat()
}
}
}
return supported ;
return supported ;
}
bool wxDropTarget::GetData()
{
if (!m_dataObject)
return FALSE;
return false;
if ( !CurrentDragHasSupportedFormat() )
return FALSE ;
bool transferred = false ;
return false ;
bool transferred = false ;
if ( gTrackingGlobals.m_currentSource != NULL )
{
wxDataObject* data = gTrackingGlobals.m_currentSource->GetDataObject() ;
if ( data )
{
size_t formatcount = data->GetFormatCount() ;
wxDataFormat *array = new wxDataFormat[ formatcount ];
wxDataFormat *array = new wxDataFormat[formatcount];
data->GetAllFormats( array );
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
if ( m_dataObject->IsSupported( format ) )
if ( m_dataObject->IsSupported( format ) )
{
int size = data->GetDataSize( format );
transferred = true ;
if (size == 0)
if (size == 0)
{
m_dataObject->SetData(format , 0 , 0 ) ;
}
@ -162,29 +168,34 @@ bool wxDropTarget::GetData()
char *d = new char[size];
data->GetDataHere( format , (void*) d );
m_dataObject->SetData( format , size , d ) ;
delete[] d ;
delete [] d ;
}
}
}
delete[] array ;
delete [] array ;
}
}
if ( !transferred )
{
UInt16 items ;
OSErr result;
ItemReference theItem;
FlavorType theType ;
FlavorFlags theFlags;
UInt16 flavors ;
bool firstFileAdded = false ;
CountDragItems((DragReference)m_currentDrag, &items);
for (UInt16 index = 1; index <= items; ++index)
for (UInt16 index = 1; index <= items; ++index)
{
ItemReference theItem;
FlavorType theType ;
UInt16 flavors = 0 ;
flavors = 0 ;
GetDragItemReferenceNumber((DragReference)m_currentDrag, index, &theItem);
CountDragItemFlavors( (DragReference)m_currentDrag, theItem , &flavors ) ;
bool hasPreferredFormat = false ;
wxDataFormat preferredFormat = m_dataObject->GetPreferredFormat( wxDataObject::Set ) ;
for ( UInt16 flavor = 1 ; flavor <= flavors ; ++flavor )
{
result = GetFlavorType((DragReference)m_currentDrag, theItem, flavor , &theType);
@ -195,19 +206,19 @@ bool wxDropTarget::GetData()
break ;
}
}
for ( UInt16 flavor = 1 ; flavor <= flavors ; ++flavor )
{
result = GetFlavorType((DragReference)m_currentDrag, theItem, flavor , &theType);
wxDataFormat format(theType) ;
if ( (hasPreferredFormat && format==preferredFormat) || (!hasPreferredFormat && m_dataObject->IsSupportedFormat( format )))
if ( (hasPreferredFormat && format == preferredFormat) || (!hasPreferredFormat && m_dataObject->IsSupportedFormat( format )))
{
FlavorFlags theFlags;
result = GetFlavorFlags((DragReference)m_currentDrag, theItem, theType, &theFlags);
if (result == noErr)
if (result == noErr)
{
Size dataSize ;
Ptr theData ;
GetFlavorDataSize((DragReference)m_currentDrag, theItem, theType, &dataSize);
if ( theType == kScrapFlavorTypeText )
{
@ -222,18 +233,19 @@ bool wxDropTarget::GetData()
dataSize++ ;
dataSize++ ;
}
theData = new char[dataSize];
GetFlavorData((DragReference)m_currentDrag, theItem, theType, (void*) theData, &dataSize, 0L);
if( theType == kScrapFlavorTypeText )
GetFlavorData((DragReference)m_currentDrag, theItem, theType, (void*) theData, &dataSize, 0L);
if ( theType == kScrapFlavorTypeText )
{
theData[dataSize]=0 ;
theData[dataSize] = 0 ;
m_dataObject->SetData( wxDataFormat(wxDF_TEXT), dataSize , theData );
}
#if wxUSE_UNICODE
else if ( theType == kScrapFlavorTypeUnicode )
{
theData[dataSize]=0 ;
theData[dataSize+1]=0 ;
theData[dataSize] = 0 ;
theData[dataSize + 1] = 0 ;
m_dataObject->SetData( wxDataFormat(wxDF_UNICODETEXT), dataSize , theData );
}
#endif
@ -245,22 +257,25 @@ bool wxDropTarget::GetData()
{
// reset file list
((wxFileDataObject*)m_dataObject)->SetData( 0 , "" ) ;
firstFileAdded = true ;
firstFileAdded = true ;
}
((wxFileDataObject*)m_dataObject)->AddFile( name ) ;
}
else
{
m_dataObject->SetData( format, dataSize, theData );
}
delete[] theData;
delete [] theData;
}
break ;
}
}
}
}
return TRUE ;
return true ;
}
//-------------------------------------------------------------------------
@ -296,29 +311,27 @@ wxDropSource::~wxDropSource()
{
}
wxDragResult wxDropSource::DoDragDrop(int flags)
{
wxASSERT_MSG( m_data, wxT("Drop source: no data") );
if (!m_data)
return (wxDragResult) wxDragNone;
if (m_data->GetFormatCount() == 0)
return (wxDragResult) wxDragNone;
OSErr result;
DragReference theDrag;
RgnHandle dragRegion;
if ((result = NewDrag(&theDrag)))
{
if ((result = NewDrag(&theDrag)) != noErr)
return wxDragNone ;
}
// add data to drag
size_t formatCount = m_data->GetFormatCount() ;
wxDataFormat *formats = new wxDataFormat[formatCount] ;
m_data->GetAllFormats( formats ) ;
ItemReference theItem = 1 ;
for ( size_t i = 0 ; i < formatCount ; ++i )
{
size_t dataSize = m_data->GetDataSize( formats[i] ) ;
@ -336,104 +349,115 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
dataSize-- ;
dataPtr[ dataSize ] = 0 ;
}
AddDragItemFlavor(theDrag, theItem, type , dataPtr, dataSize, 0);
AddDragItemFlavor(theDrag, theItem, type , dataPtr, dataSize, 0);
}
else if (type == kDragFlavorTypeHFS )
{
HFSFlavor theFlavor ;
OSErr err = noErr;
CInfoPBRec cat;
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);
if (err == noErr )
if (err == noErr)
{
theFlavor.fdFlags = cat.hFileInfo.ioFlFndrInfo.fdFlags;
if (theFlavor.fileSpec.parID == fsRtParID) {
if (theFlavor.fileSpec.parID == fsRtParID)
{
theFlavor.fileCreator = 'MACS';
theFlavor.fileType = 'disk';
} else if ((cat.hFileInfo.ioFlAttrib & ioDirMask) != 0) {
}
else if ((cat.hFileInfo.ioFlAttrib & ioDirMask) != 0)
{
theFlavor.fileCreator = 'MACS';
theFlavor.fileType = 'fold';
} else {
}
else
{
theFlavor.fileCreator = cat.hFileInfo.ioFlFndrInfo.fdCreator;
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 ;
delete [] dataPtr ;
}
delete[] formats ;
delete [] formats ;
dragRegion = NewRgn();
RgnHandle tempRgn = NewRgn() ;
EventRecord* ev = NULL ;
#if !TARGET_CARBON // TODO
ev = (EventRecord*) wxTheApp->MacGetCurrentEvent() ;
#else
EventRecord rec ;
ev = &rec ;
wxMacConvertEventToRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
{
EventRecord rec ;
ev = &rec ;
wxMacConvertEventToRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
}
#endif
const short dragRegionOuterBoundary = 10 ;
const short dragRegionInnerBoundary = 9 ;
SetRectRgn( dragRegion , ev->where.h - dragRegionOuterBoundary ,
SetRectRgn(
dragRegion , ev->where.h - dragRegionOuterBoundary ,
ev->where.v - dragRegionOuterBoundary ,
ev->where.h + dragRegionOuterBoundary ,
ev->where.h + dragRegionOuterBoundary ,
ev->where.v + dragRegionOuterBoundary ) ;
SetRectRgn( tempRgn , ev->where.h - dragRegionInnerBoundary ,
SetRectRgn(
tempRgn , ev->where.h - dragRegionInnerBoundary ,
ev->where.v - dragRegionInnerBoundary ,
ev->where.h + dragRegionInnerBoundary ,
ev->where.h + dragRegionInnerBoundary ,
ev->where.v + dragRegionInnerBoundary ) ;
DiffRgn( dragRegion , tempRgn , dragRegion ) ;
DisposeRgn( tempRgn ) ;
DisposeRgn( tempRgn ) ;
// 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 ;
bool optionDown = GetCurrentKeyModifiers() & optionKey ;
wxDragResult dndresult = wxDragCopy ;
if ( flags != wxDrag_CopyOnly )
{
if ( flags != wxDrag_CopyOnly )
// on mac the option key is always the indication for copy
dndresult = optionDown ? wxDragCopy : wxDragMove;
}
return dndresult;
}
bool wxDropSource::MacInstallDefaultCursor(wxDragResult effect)
{
const wxCursor& cursor = GetCursor(effect);
if ( cursor.Ok() )
{
bool result = cursor.Ok();
if ( result )
cursor.MacInstall() ;
return TRUE;
}
else
{
return FALSE;
}
return result;
}
bool gTrackingGlobalsInstalled = false ;
@ -441,19 +465,22 @@ bool gTrackingGlobalsInstalled = false ;
// passing the globals via refcon is not needed by the CFM and later architectures anymore
// but I'll leave it in there, just in case...
pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, WindowPtr theWindow,
void *handlerRefCon, DragReference theDrag) ;
pascal OSErr wxMacWindowDragReceiveHandler(WindowPtr theWindow, void *handlerRefCon,
DragReference theDrag) ;
pascal OSErr wxMacWindowDragTrackingHandler(
DragTrackingMessage theMessage, WindowPtr theWindow,
void *handlerRefCon, DragReference theDrag) ;
pascal OSErr wxMacWindowDragReceiveHandler(
WindowPtr theWindow, void *handlerRefCon,
DragReference theDrag) ;
void wxMacEnsureTrackingHandlersInstalled()
{
if( !gTrackingGlobalsInstalled )
if ( !gTrackingGlobalsInstalled )
{
OSErr result;
result = InstallTrackingHandler(NewDragTrackingHandlerUPP(wxMacWindowDragTrackingHandler), 0L,&gTrackingGlobals);
wxASSERT( result == noErr ) ;
result = InstallReceiveHandler(NewDragReceiveHandlerUPP(wxMacWindowDragReceiveHandler), 0L, &gTrackingGlobals);
wxASSERT( result == noErr ) ;
@ -461,28 +488,30 @@ void wxMacEnsureTrackingHandlersInstalled()
}
}
pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, WindowPtr theWindow,
void *handlerRefCon, DragReference theDrag)
{
pascal OSErr wxMacWindowDragTrackingHandler(
DragTrackingMessage theMessage, WindowPtr theWindow,
void *handlerRefCon, DragReference theDrag)
{
MacTrackingGlobals* trackingGlobals = (MacTrackingGlobals*) handlerRefCon;
Point mouse, localMouse;
DragAttributes attributes;
GetDragAttributes(theDrag, &attributes);
wxTopLevelWindowMac* toplevel = wxFindWinFromMacWindow( theWindow ) ;
wxTopLevelWindowMac* toplevel = wxFindWinFromMacWindow( theWindow ) ;
bool optionDown = GetCurrentKeyModifiers() & optionKey ;
wxDragResult result = optionDown ? wxDragCopy : wxDragMove;
switch(theMessage)
switch (theMessage)
{
case kDragTrackingEnterHandler:
break;
case kDragTrackingLeaveHandler:
break;
case kDragTrackingEnterWindow:
trackingGlobals->m_currentTargetWindow = NULL ;
trackingGlobals->m_currentTarget = NULL ;
break;
case kDragTrackingInWindow:
if (toplevel == NULL)
break;
@ -491,18 +520,17 @@ pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, Wind
localMouse = mouse;
GlobalToLocal(&localMouse);
{
wxWindow *win = NULL ;
ControlPartCode controlPart ;
ControlRef control = wxMacFindControlUnderMouse( toplevel , localMouse ,
ControlRef control = wxMacFindControlUnderMouse(
toplevel , localMouse ,
theWindow , &controlPart ) ;
if ( control )
win = wxFindControlFromMacControl( control ) ;
else
win = toplevel ;
int localx , localy ;
localx = localMouse.h ;
localy = localMouse.v ;
@ -516,35 +544,34 @@ pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, Wind
// this window is left
if ( trackingGlobals->m_currentTarget )
{
HideDragHilite(theDrag);
HideDragHilite( theDrag );
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag ) ;
trackingGlobals->m_currentTarget->OnLeave() ;
trackingGlobals->m_currentTarget = NULL;
trackingGlobals->m_currentTargetWindow = NULL ;
}
}
if ( win )
{
// this window is entered
trackingGlobals->m_currentTargetWindow = win ;
trackingGlobals->m_currentTarget = win->GetDropTarget() ;
{
if ( trackingGlobals->m_currentTarget )
{
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag ) ;
result = trackingGlobals->m_currentTarget->OnEnter(
localx , localy , result ) ;
if ( trackingGlobals->m_currentTarget )
{
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag ) ;
result = trackingGlobals->m_currentTarget->OnEnter( localx , localy , result ) ;
}
if ( result != wxDragNone )
{
int x , y ;
x = y = 0 ;
win->MacWindowToRootWindow( &x , &y ) ;
RgnHandle hiliteRgn = NewRgn() ;
Rect r = { y , x , y+win->GetSize().y , x+win->GetSize().x } ;
Rect r = { y , x , y + win->GetSize().y , x + win->GetSize().x } ;
RectRgn( hiliteRgn , &r ) ;
ShowDragHilite(theDrag, hiliteRgn, true);
DisposeRgn( hiliteRgn ) ;
@ -554,20 +581,19 @@ pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, Wind
}
else
{
if( trackingGlobals->m_currentTarget )
if ( trackingGlobals->m_currentTarget )
{
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag ) ;
trackingGlobals->m_currentTarget->OnDragOver(
localx , localy , result ) ;
trackingGlobals->m_currentTarget->OnDragOver( localx , localy , result ) ;
}
}
// set cursor for OnEnter and OnDragOver
if ( trackingGlobals->m_currentSource && trackingGlobals->m_currentSource->GiveFeedback( result ) == FALSE )
if ( !trackingGlobals->m_currentSource && trackingGlobals->m_currentSource->GiveFeedback( result ) )
{
if ( trackingGlobals->m_currentSource->MacInstallDefaultCursor( result ) == FALSE )
if ( !trackingGlobals->m_currentSource->MacInstallDefaultCursor( result ) )
{
switch( result )
switch ( result )
{
case wxDragCopy :
{
@ -575,12 +601,14 @@ pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, Wind
cursor.MacInstall() ;
}
break ;
case wxDragMove :
{
wxCursor cursor(wxCURSOR_ARROW) ;
cursor.MacInstall() ;
}
break ;
case wxDragNone :
{
wxCursor cursor(wxCURSOR_NO_ENTRY) ;
@ -591,16 +619,17 @@ pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, Wind
case wxDragError:
case wxDragLink:
case wxDragCancel:
default:
// put these here to make gcc happy
;
}
}
}
}
}
break;
case kDragTrackingLeaveWindow:
if (trackingGlobals->m_currentTarget)
if (trackingGlobals->m_currentTarget)
{
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag ) ;
trackingGlobals->m_currentTarget->OnLeave() ;
@ -609,27 +638,33 @@ pascal OSErr wxMacWindowDragTrackingHandler(DragTrackingMessage theMessage, Wind
}
trackingGlobals->m_currentTargetWindow = NULL ;
break;
default:
break;
}
return(noErr);
return noErr;
}
pascal OSErr wxMacWindowDragReceiveHandler(WindowPtr theWindow,
void *handlerRefCon,
DragReference theDrag)
{
MacTrackingGlobals* trackingGlobals = (MacTrackingGlobals*) handlerRefCon;
pascal OSErr wxMacWindowDragReceiveHandler(
WindowPtr theWindow,
void *handlerRefCon,
DragReference theDrag)
{
MacTrackingGlobals* trackingGlobals = (MacTrackingGlobals*)handlerRefCon;
if ( trackingGlobals->m_currentTarget )
{
Point mouse,localMouse ;
int localx,localy ;
Point mouse, localMouse ;
int localx, localy ;
trackingGlobals->m_currentTarget->SetCurrentDrag( theDrag ) ;
GetDragMouse(theDrag, &mouse, 0L);
localMouse = mouse;
GlobalToLocal(&localMouse);
localx = localMouse.h ;
localy = localMouse.v ;
//TODO : should we use client coordinates
// TODO : should we use client coordinates?
if ( trackingGlobals->m_currentTargetWindow )
trackingGlobals->m_currentTargetWindow->MacRootWindowToWindow( &localx , &localy ) ;
if ( trackingGlobals->m_currentTarget->OnDrop( localx , localy ) )
@ -639,6 +674,8 @@ pascal OSErr wxMacWindowDragReceiveHandler(WindowPtr theWindow,
trackingGlobals->m_currentTarget->OnData( localx , localy , result ) ;
}
}
return(noErr);
return noErr;
}
#endif