X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6b4f099df5e71af0449049ce0a19e7863915ee44..52af3158e974b042008474268570f3bdb7ce95ee:/src/mac/carbon/toolbar.cpp diff --git a/src/mac/carbon/toolbar.cpp b/src/mac/carbon/toolbar.cpp index 7f12f1cc6b..1b7cef3e5f 100644 --- a/src/mac/carbon/toolbar.cpp +++ b/src/mac/carbon/toolbar.cpp @@ -22,6 +22,7 @@ #include "wx/app.h" #include "wx/mac/uma.h" #include "wx/geometry.h" +#include "wx/sysopt.h" #ifdef __WXMAC_OSX__ @@ -58,6 +59,17 @@ END_EVENT_TABLE() // We have a dual implementation for each tool, ControlRef and HIToolbarItemRef +// when embedding native controls in the native toolbar we must make sure the +// control does not get deleted behind our backs, so the retain count gets increased +// (after creation it is 1), first be the creation of the custom HIToolbarItem wrapper +// object, and second by the code 'creating' the custom HIView (which is the same as the +// already existing native control, therefore we just increase the ref count) +// when this view is removed from the native toolbar its count gets decremented again +// and when the HITooolbarItem wrapper object gets destroyed it is decremented as well +// so in the end the control lives with a refcount of one and can be disposed of by the +// wxControl code. For embedded controls on a non-native toolbar this ref count is less +// so we can only test against a range, not a specific value of the refcount. + class wxToolBarTool : public wxToolBarToolBase { public: @@ -99,17 +111,19 @@ public: void ClearControl() { - m_control = NULL; if ( m_controlHandle ) { if ( !IsControl() ) DisposeControl( m_controlHandle ); else { - // the embedded control is not under the responsibility of the tool + // the embedded control is not under the responsibility of the tool, it will be disposed of in the + // proper wxControl destructor + wxASSERT( IsValidControlHandle(GetControl()->GetPeer()->GetControlRef() )) ; } m_controlHandle = NULL ; } + m_control = NULL; #if wxMAC_USE_NATIVE_TOOLBAR if ( m_toolbarItemRef ) @@ -595,6 +609,7 @@ static pascal OSStatus ControlToolbarItemHandler( EventHandlerCallRef inCallRef, item = (ControlToolbarItem*) malloc(sizeof(ControlToolbarItem)) ; item->toolbarItem = toolbarItem ; + item->lastValidSize = wxSize(-1,-1); item->viewRef = NULL ; SetEventParameter( inEvent, kEventParamHIObjectInstance, typeVoidPtr, sizeof( void * ), &item ); @@ -617,19 +632,24 @@ static pascal OSStatus ControlToolbarItemHandler( EventHandlerCallRef inCallRef, memcpy( &viewRef , CFDataGetBytePtr( data ) , sizeof( viewRef ) ) ; object->viewRef = (HIViewRef) viewRef ; + // make sure we keep that control during our lifetime + CFRetain( object->viewRef ) ; + verify_noerr(InstallEventHandler( GetControlEventTarget( viewRef ), ControlToolbarItemHandler, + GetEventTypeCount( kViewEvents ), kViewEvents, object, NULL )); result = noErr ; } break; case kEventHIObjectDestruct: { - // we've increased the ref count when creating this, so we decrease manually again in case - // it was never really installed and deinstalled HIViewRef viewRef = object->viewRef ; if( viewRef && IsValidControlHandle( viewRef) ) { + // depending whether the wxControl corresponding to this HIView has already been destroyed or + // not, ref counts differ, so we cannot assert a special value CFIndex count = CFGetRetainCount( viewRef ) ; + wxASSERT_MSG( count >=1 , wxT("Reference Count of native tool was illegal before removal") ); if ( count >= 1 ) CFRelease( viewRef ) ; } @@ -646,12 +666,9 @@ static pascal OSStatus ControlToolbarItemHandler( EventHandlerCallRef inCallRef, case kEventToolbarItemCreateCustomView: { HIViewRef viewRef = object->viewRef ; - HIViewRemoveFromSuperview( viewRef ) ; HIViewSetVisible(viewRef, true) ; - InstallEventHandler( GetControlEventTarget( viewRef ), ControlToolbarItemHandler, - GetEventTypeCount( kViewEvents ), kViewEvents, object, NULL ); - + CFRetain( viewRef ) ; result = SetEventParameter( inEvent, kEventParamControlRef, typeControlRef, sizeof( HIViewRef ), &viewRef ); } break; @@ -666,17 +683,25 @@ static pascal OSStatus ControlToolbarItemHandler( EventHandlerCallRef inCallRef, wxWindow* wxwindow = wxFindControlFromMacControl(object->viewRef ) ; if ( wxwindow ) { - wxSize sz = wxwindow->GetSize() ; - sz.x -= wxwindow->MacGetLeftBorderSize() + wxwindow->MacGetRightBorderSize(); - sz.y -= wxwindow->MacGetTopBorderSize() + wxwindow->MacGetBottomBorderSize(); - // during toolbar layout the native window sometimes gets negative sizes - // so we always keep the last valid size here, to make sure we survive the - // shuffle ... - if ( sz.x > 0 && sz.y > 0 ) - object->lastValidSize = sz ; - else - sz = object->lastValidSize ; + // during toolbar layout the native window sometimes gets negative sizes, + // sometimes it just gets shrunk behind our back, so in order to avoid + // ever shrinking more, once a valid size is captured, we keep it + wxSize sz = object->lastValidSize; + if ( sz.x <= 0 || sz.y <= 0 ) + { + sz = wxwindow->GetSize() ; + sz.x -= wxwindow->MacGetLeftBorderSize() + wxwindow->MacGetRightBorderSize(); + sz.y -= wxwindow->MacGetTopBorderSize() + wxwindow->MacGetBottomBorderSize(); + if ( sz.x > 0 && sz.y > 0 ) + object->lastValidSize = sz ; + else + sz = wxSize(0,0) ; + } + + // Extra width to avoid edge of combobox being cut off + sz.x += 3; + HISize min, max; min.width = max.width = sz.x ; min.height = max.height = sz.y ; @@ -821,28 +846,31 @@ bool wxToolBar::Create( OSStatus err = noErr; #if wxMAC_USE_NATIVE_TOOLBAR - wxString labelStr = wxString::Format( wxT("%xd"), (int)this ); - err = HIToolbarCreate( - wxMacCFStringHolder( labelStr, wxFont::GetDefaultEncoding() ), 0, - (HIToolbarRef*) &m_macHIToolbarRef ); - - if (m_macHIToolbarRef != NULL) + if (parent->IsKindOf(CLASSINFO(wxFrame)) && wxSystemOptions::GetOptionInt(wxT("mac.toolbar.no-native")) != 1) { - InstallEventHandler( HIObjectGetEventTarget((HIToolbarRef)m_macHIToolbarRef ), ToolbarDelegateHandler, - GetEventTypeCount( kToolbarEvents ), kToolbarEvents, this, NULL ); + wxString labelStr = wxString::Format( wxT("%xd"), (int)this ); + err = HIToolbarCreate( + wxMacCFStringHolder( labelStr, wxFont::GetDefaultEncoding() ), 0, + (HIToolbarRef*) &m_macHIToolbarRef ); - HIToolbarDisplayMode mode = kHIToolbarDisplayModeDefault; - HIToolbarDisplaySize displaySize = kHIToolbarDisplaySizeSmall; + if (m_macHIToolbarRef != NULL) + { + InstallEventHandler( HIObjectGetEventTarget((HIToolbarRef)m_macHIToolbarRef ), ToolbarDelegateHandler, + GetEventTypeCount( kToolbarEvents ), kToolbarEvents, this, NULL ); - if ( style & wxTB_NOICONS ) - mode = kHIToolbarDisplayModeLabelOnly; - else if ( style & wxTB_TEXT ) - mode = kHIToolbarDisplayModeIconAndLabel; - else - mode = kHIToolbarDisplayModeIconOnly; + HIToolbarDisplayMode mode = kHIToolbarDisplayModeDefault; + HIToolbarDisplaySize displaySize = kHIToolbarDisplaySizeSmall; + + if ( style & wxTB_NOICONS ) + mode = kHIToolbarDisplayModeLabelOnly; + else if ( style & wxTB_TEXT ) + mode = kHIToolbarDisplayModeIconAndLabel; + else + mode = kHIToolbarDisplayModeIconOnly; - HIToolbarSetDisplayMode( (HIToolbarRef) m_macHIToolbarRef, mode ); - HIToolbarSetDisplaySize( (HIToolbarRef) m_macHIToolbarRef, displaySize ); + HIToolbarSetDisplayMode( (HIToolbarRef) m_macHIToolbarRef, mode ); + HIToolbarSetDisplaySize( (HIToolbarRef) m_macHIToolbarRef, displaySize ); + } } #endif // wxMAC_USE_NATIVE_TOOLBAR @@ -1081,7 +1109,7 @@ bool wxToolBar::Realize() // find the maximum tool width and height wxToolBarTool *tool; wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); - while ( node != NULL ) + while ( node ) { tool = (wxToolBarTool *) node->GetData(); if ( tool != NULL ) @@ -1103,10 +1131,12 @@ bool wxToolBar::Realize() #if wxMAC_USE_NATIVE_TOOLBAR CFIndex currentPosition = 0; bool insertAll = false; + + HIToolbarRef refTB = (HIToolbarRef)m_macHIToolbarRef; #endif node = m_tools.GetFirst(); - while ( node != NULL ) + while ( node ) { tool = (wxToolBarTool*) node->GetData(); if ( tool == NULL ) @@ -1142,9 +1172,9 @@ bool wxToolBar::Realize() #if wxMAC_USE_NATIVE_TOOLBAR // install in native HIToolbar - if ( m_macHIToolbarRef != NULL ) + if ( refTB ) { - HIToolbarItemRef hiItemRef = tool->GetToolbarItemRef(); + HIToolbarItemRef hiItemRef = tool->GetToolbarItemRef(); if ( hiItemRef != NULL ) { if ( insertAll || (tool->GetIndex() != currentPosition) ) @@ -1156,28 +1186,53 @@ bool wxToolBar::Realize() // if this is the first tool that gets newly inserted or repositioned // first remove all 'old' tools from here to the right, because of this - // all following tools will have to be reinserted (insertAll). i = 100 because there's - // no way to determine how many there are in a toolbar, so just a high number :-( - for ( CFIndex i = 100; i >= currentPosition; --i ) + // all following tools will have to be reinserted (insertAll). + for ( wxToolBarToolsList::compatibility_iterator node2 = m_tools.GetLast(); + node2 != node; + node2 = node2->GetPrevious() ) { - err = HIToolbarRemoveItemAtIndex( (HIToolbarRef) m_macHIToolbarRef, i ); - } - - if (err != noErr) - { - wxString errMsg = wxString::Format( wxT("HIToolbarRemoveItemAtIndex failed [%ld]"), (long)err ); - wxFAIL_MSG( errMsg.c_str() ); + wxToolBarTool *tool2 = (wxToolBarTool*) node2->GetData(); + + const long idx = tool2->GetIndex(); + if ( idx != -1 ) + { + if ( tool2->IsControl() ) + { + CFIndex count = CFGetRetainCount( tool2->GetControl()->GetPeer()->GetControlRef() ) ; + wxASSERT_MSG( count == 3 || count == 2 , wxT("Reference Count of native tool was illegal before removal") ); + wxASSERT( IsValidControlHandle(tool2->GetControl()->GetPeer()->GetControlRef() )) ; + } + err = HIToolbarRemoveItemAtIndex(refTB, idx); + if ( err != noErr ) + { + wxLogDebug(wxT("HIToolbarRemoveItemAtIndex(%ld) failed [%ld]"), + idx, (long)err); + } + if ( tool2->IsControl() ) + { + CFIndex count = CFGetRetainCount( tool2->GetControl()->GetPeer()->GetControlRef() ) ; + wxASSERT_MSG( count == 2 , wxT("Reference Count of native tool was not 2 after removal") ); + wxASSERT( IsValidControlHandle(tool2->GetControl()->GetPeer()->GetControlRef() )) ; + } + + tool2->SetIndex(-1); + } } } - err = HIToolbarInsertItemAtIndex( (HIToolbarRef) m_macHIToolbarRef, hiItemRef, currentPosition ); + err = HIToolbarInsertItemAtIndex( refTB, hiItemRef, currentPosition ); if (err != noErr) { - wxString errMsg = wxString::Format( wxT("HIToolbarInsertItemAtIndex failed [%ld]"), (long)err ); - wxFAIL_MSG( errMsg.c_str() ); + wxLogDebug( wxT("HIToolbarInsertItemAtIndex failed [%ld]"), (long)err ); } tool->SetIndex( currentPosition ); + if ( tool->IsControl() ) + { + CFIndex count = CFGetRetainCount( tool->GetControl()->GetPeer()->GetControlRef() ) ; + wxASSERT_MSG( count == 3 || count == 2, wxT("Reference Count of native tool was illegal after insertion") ); + wxASSERT( IsValidControlHandle(tool->GetControl()->GetPeer()->GetControlRef() )) ; + } } currentPosition++; @@ -1209,7 +1264,7 @@ bool wxToolBar::Realize() DoToggleTool( tool, true ); wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious(); - while ( nodePrev != NULL ) + while ( nodePrev ) { wxToolBarToolBase *toggleTool = nodePrev->GetData(); if ( (toggleTool == NULL) || !toggleTool->IsButton() || (toggleTool->GetKind() != wxITEM_RADIO) ) @@ -1353,7 +1408,7 @@ wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const { wxToolBarTool *tool; wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); - while ( node != NULL ) + while ( node ) { tool = (wxToolBarTool *)node->GetData(); if (tool != NULL) @@ -1422,12 +1477,17 @@ bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase) // in flat style we need a visual separator #if wxMAC_USE_NATIVE_TOOLBAR - err = HIToolbarItemCreate( - kHIToolbarSeparatorIdentifier, - kHIToolbarItemCantBeRemoved | kHIToolbarItemIsSeparator | kHIToolbarItemAllowDuplicates, - &item ); - if (err == noErr) - tool->SetToolbarItemRef( item ); + if (m_macHIToolbarRef != NULL) + { + err = HIToolbarItemCreate( + kHIToolbarSeparatorIdentifier, + kHIToolbarItemCantBeRemoved | kHIToolbarItemIsSeparator | kHIToolbarItemAllowDuplicates, + &item ); + if (err == noErr) + tool->SetToolbarItemRef( item ); + } + else + err = noErr; #endif // wxMAC_USE_NATIVE_TOOLBAR CreateSeparatorControl( window, &toolrect, &controlHandle ); @@ -1456,20 +1516,25 @@ bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase) } #if wxMAC_USE_NATIVE_TOOLBAR - wxString labelStr = wxString::Format(wxT("%xd"), (int)tool); - err = HIToolbarItemCreate( - wxMacCFStringHolder(labelStr, wxFont::GetDefaultEncoding()), - kHIToolbarItemCantBeRemoved | kHIToolbarItemAnchoredLeft | kHIToolbarItemAllowDuplicates, &item ); - if (err == noErr) + if (m_macHIToolbarRef != NULL) { - InstallEventHandler( - HIObjectGetEventTarget(item), GetwxMacToolBarEventHandlerUPP(), - GetEventTypeCount(toolBarEventList), toolBarEventList, tool, NULL ); + wxString labelStr = wxString::Format(wxT("%xd"), (int)tool); + err = HIToolbarItemCreate( + wxMacCFStringHolder(labelStr, wxFont::GetDefaultEncoding()), + kHIToolbarItemCantBeRemoved | kHIToolbarItemAnchoredLeft | kHIToolbarItemAllowDuplicates, &item ); + if (err == noErr) + { + InstallEventHandler( + HIObjectGetEventTarget(item), GetwxMacToolBarEventHandlerUPP(), + GetEventTypeCount(toolBarEventList), toolBarEventList, tool, NULL ); - HIToolbarItemSetIconRef( item, info.u.iconRef ); - HIToolbarItemSetCommandID( item, kHIToolbarCommandPressAction ); - tool->SetToolbarItemRef( item ); + HIToolbarItemSetIconRef( item, info.u.iconRef ); + HIToolbarItemSetCommandID( item, kHIToolbarCommandPressAction ); + tool->SetToolbarItemRef( item ); + } } + else + err = noErr; #endif // wxMAC_USE_NATIVE_TOOLBAR wxMacReleaseBitmapButton( &info ); @@ -1490,13 +1555,11 @@ bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase) case wxTOOL_STYLE_CONTROL: #if wxMAC_USE_NATIVE_TOOLBAR + if (m_macHIToolbarRef != NULL) { - wxASSERT( tool->GetControl() != NULL ); - HIToolbarItemRef item; + wxCHECK_MSG( tool->GetControl(), false, _T("control must be non-NULL") ); + HIViewRef viewRef = (HIViewRef) tool->GetControl()->GetHandle() ; - // as this control now is part of both the wxToolBar children and the native toolbar, we have to increase the - // reference count to make sure we are not dealing with zombie controls after the native toolbar has released its views - CFRetain( viewRef ) ; CFDataRef data = CFDataCreate( kCFAllocatorDefault , (UInt8*) &viewRef , sizeof(viewRef) ) ; err = HIToolbarCreateItemWithIdentifier((HIToolbarRef) m_macHIToolbarRef,kControlToolbarItemClassID, data , &item ) ; @@ -1507,7 +1570,11 @@ bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase) } CFRelease( data ) ; } - + else + { + err = noErr; + break; + } #else // right now there's nothing to do here #endif @@ -1519,7 +1586,7 @@ bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase) #if wxMAC_USE_NATIVE_TOOLBAR wxString label = tool->GetLabel(); - if ( !label.empty() ) + if (m_macHIToolbarRef && !label.empty() ) { // strip mnemonics from the label for compatibility // with the usual labels in wxStaticText sense @@ -1549,8 +1616,7 @@ bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase) } else { - wxString errMsg = wxString::Format( wxT("wxToolBar::DoInsertTool - failure [%ld]"), (long)err ); - wxFAIL_MSG( errMsg.c_str() ); + wxFAIL_MSG( wxString::Format( wxT("wxToolBar::DoInsertTool - failure [%ld]"), (long)err ) ); } return (err == noErr); @@ -1586,10 +1652,13 @@ bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolbase) #endif #if wxMAC_USE_NATIVE_TOOLBAR - if ( removeIndex != -1 && m_macHIToolbarRef ) + if (m_macHIToolbarRef != NULL) { - HIToolbarRemoveItemAtIndex( (HIToolbarRef) m_macHIToolbarRef, removeIndex ); - tool->SetIndex( -1 ); + if ( removeIndex != -1 && m_macHIToolbarRef ) + { + HIToolbarRemoveItemAtIndex( (HIToolbarRef) m_macHIToolbarRef, removeIndex ); + tool->SetIndex( -1 ); + } } #endif switch ( tool->GetStyle() ) @@ -1624,8 +1693,11 @@ bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolbase) tool2->SetPosition( pt ); #if wxMAC_USE_NATIVE_TOOLBAR - if ( removeIndex != -1 && tool2->GetIndex() > removeIndex ) - tool2->SetIndex( tool2->GetIndex() - 1 ); + if (m_macHIToolbarRef != NULL) + { + if ( removeIndex != -1 && tool2->GetIndex() > removeIndex ) + tool2->SetIndex( tool2->GetIndex() - 1 ); + } #endif }