// Author:
// Modified by:
// Created: 2009-01-31
-// RCS-ID: $Id: dataview.mm$
// Copyright:
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#include "wx/utils.h"
#endif
-#include "wx/osx/cocoa/dataview.h"
#include "wx/osx/private.h"
+#include "wx/osx/cocoa/dataview.h"
#include "wx/renderer.h"
-
+#include "wx/stopwatch.h"
+#include "wx/dcgraph.h"
// ============================================================================
// Constants used locally
// ============================================================================
+
#define DataViewPboardType @"OutlineViewItem"
// ============================================================================
// Classes used locally in dataview.mm
// ============================================================================
-@interface wxCustomRendererObject : NSObject <NSCopying>
-{
-@public
- NSTableColumn* tableColumn; // not owned by the class
- wxDataViewCustomRenderer* customRenderer; // not owned by the class
+// ============================================================================
+// wxPointerObject
+// ============================================================================
+
+@implementation wxPointerObject
- wxPointerObject* item; // not owned by the class
+-(id) init
+{
+ self = [super init];
+ if (self != nil)
+ self->pointer = NULL;
+ return self;
}
- //
- // initialization
- //
- -(id) init;
- -(id) initWithRenderer:(wxDataViewCustomRenderer*)initRenderer item:(wxPointerObject*)initItem column:(NSTableColumn*)initTableColumn;
-
-@end
+-(id) initWithPointer:(void*) initPointer
+{
+ self = [super init];
+ if (self != nil)
+ self->pointer = initPointer;
+ return self;
+}
-@implementation wxCustomRendererObject
//
-// initialization
+// inherited methods from NSObject
//
--(id) init
+-(BOOL) isEqual:(id)object
{
- self = [super init];
- if (self != nil)
- {
- customRenderer = NULL;
- item = NULL;
- tableColumn = NULL;
- }
- return self;
+ return (object != nil) &&
+ ([object isKindOfClass:[wxPointerObject class]]) &&
+ (pointer == [((wxPointerObject*) object) pointer]);
}
--(id) initWithRenderer:(wxDataViewCustomRenderer*)initRenderer item:(wxPointerObject*)initItem column:(NSTableColumn*)initTableColumn
+-(NSUInteger) hash
{
- self = [super init];
- if (self != nil)
- {
- customRenderer = initRenderer;
- item = initItem;
- tableColumn = initTableColumn;
- }
- return self;
+ return (NSUInteger) pointer;
}
--(id) copyWithZone:(NSZone*)zone
+-(void*) pointer
{
- wxCustomRendererObject* copy;
-
-
- copy = [[[self class] allocWithZone:zone] init];
- copy->customRenderer = customRenderer;
- copy->item = item;
- copy->tableColumn = tableColumn;
+ return pointer;
+}
- return copy;
+-(void) setPointer:(void*) newPointer
+{
+ pointer = newPointer;
}
@end
-// ============================================================================
-// Functions used locally in dataview.mm
-// ============================================================================
-static NSInteger CompareItems(id item1, id item2, void* context)
+namespace
+{
+
+inline wxDataViewItem wxDataViewItemFromItem(id item)
{
- NSArray* const sortDescriptors = (NSArray*) context;
+ return wxDataViewItem([static_cast<wxPointerObject *>(item) pointer]);
+}
+
+inline wxDataViewItem wxDataViewItemFromMaybeNilItem(id item)
+{
+ return item == nil ? wxDataViewItem() : wxDataViewItemFromItem(item);
+}
- NSUInteger const noOfDescriptors = [sortDescriptors count];
+} // anonymous namespace
- NSInteger result(NSOrderedAscending);
+// ----------------------------------------------------------------------------
+// wxCustomRendererObject
+// ----------------------------------------------------------------------------
+@interface wxCustomRendererObject : NSObject <NSCopying>
+{
+@public
+ wxDataViewCustomRenderer* customRenderer; // not owned by the class
+}
- for (NSUInteger i=0; i<noOfDescriptors; ++i)
- {
- // constant definition for abbreviational purposes:
- wxSortDescriptorObject* const sortDescriptor = (wxSortDescriptorObject*)[sortDescriptors objectAtIndex:i];
+ -(id) init;
+ -(id) initWithRenderer:(wxDataViewCustomRenderer*)renderer;
+@end
- int wxComparisonResult;
+@implementation wxCustomRendererObject
- wxComparisonResult = [sortDescriptor modelPtr]->Compare(wxDataViewItem([((wxPointerObject*) item1) pointer]),
- wxDataViewItem([((wxPointerObject*) item2) pointer]),
- [sortDescriptor columnPtr]->GetModelColumn(),
- [sortDescriptor ascending] == YES);
- if (wxComparisonResult < 0)
+-(id) init
+{
+ self = [super init];
+ if (self != nil)
{
- result = NSOrderedAscending;
- break;
+ customRenderer = NULL;
}
- else if (wxComparisonResult > 0)
+ return self;
+}
+
+-(id) initWithRenderer:(wxDataViewCustomRenderer*)renderer
+{
+ self = [super init];
+ if (self != nil)
{
- result = NSOrderedDescending;
- break;
+ customRenderer = renderer;
}
- else
- result = NSOrderedSame;
- }
- return result;
+ return self;
}
-static NSTextAlignment ConvertToNativeHorizontalTextAlignment(int alignment)
+-(id) copyWithZone:(NSZone*)zone
{
- if (alignment & wxALIGN_CENTER_HORIZONTAL) // center alignment is chosen also if alignment is equal to -1
- return NSCenterTextAlignment;
- else if (alignment & wxALIGN_RIGHT)
- return NSRightTextAlignment;
- else
- return NSLeftTextAlignment;
+ wxCustomRendererObject* copy;
+
+ copy = [[[self class] allocWithZone:zone] init];
+ copy->customRenderer = customRenderer;
+
+ return copy;
}
+@end
-static NSTableColumn* CreateNativeColumn(wxDataViewColumn const* columnPtr)
+// ----------------------------------------------------------------------------
+// wxDVCNSTableColumn: exists only to override NSTableColumn:dataCellForRow:
+// ----------------------------------------------------------------------------
+
+@interface wxDVCNSTableColumn : NSTableColumn
{
- NSTableColumn* nativeColumn([[NSTableColumn alloc] initWithIdentifier:[[[wxPointerObject alloc] initWithPointer:const_cast<wxDataViewColumn*>(columnPtr)] autorelease]]);
+}
+ // Get the identifier we use for the specified column. This should be used
+ // for finding columns from identifier only, to initialize the identifier
+ // of a new column use initWithColumnPointer below instead.
+ +(NSString*) identifierForColumnPointer:(const wxDataViewColumn*)column;
- // initialize the native column:
- if ((nativeColumn != NULL) && (columnPtr->GetRenderer() != NULL))
- {
- // setting the size related parameters:
- if (columnPtr->IsResizeable())
- {
- [nativeColumn setResizingMask:NSTableColumnUserResizingMask];
- [nativeColumn setMinWidth:columnPtr->GetMinWidth()];
- [nativeColumn setMaxWidth:columnPtr->GetMaxWidth()];
- }
- else
+ // Initialize the column with the given pointer to the associated
+ // wxDataViewColumn. This pointer can later be retrieved using
+ // getColumnPointer.
+ -(id) initWithColumnPointer:(const wxDataViewColumn*)column;
+
+ // Retrieve the associated column.
+ -(wxDataViewColumn*) getColumnPointer;
+
+ -(id) dataCellForRow:(NSInteger)row;
+@end
+
+@implementation wxDVCNSTableColumn
+
++(NSString*) identifierForColumnPointer:(const wxDataViewColumn*)column
+{
+ // Starting from OS X 10.7 the column identifier must be an NSString and
+ // not just some arbitrary object, so we serialize the pointer into the
+ // string. Notice the use of NSInteger which is big enough to store a
+ // pointer in both 32 and 64 bit builds.
+ return [NSString stringWithFormat:@"%lu", reinterpret_cast<NSUInteger>(column)];
+}
+
+-(id) initWithColumnPointer:(const wxDataViewColumn*)column
+{
+ [self initWithIdentifier: [wxDVCNSTableColumn identifierForColumnPointer:column]];
+ return self;
+}
+
+-(wxDataViewColumn*) getColumnPointer
+{
+ // The case to NSString is needed for OS X < 10.7.
+ return reinterpret_cast<wxDataViewColumn*>(
+ [static_cast<NSString*>([self identifier]) integerValue]);
+}
+
+-(id) dataCellForRow:(NSInteger)row
+{
+ // what we want to do here is to simply return nil for the cells which
+ // shouldn't show anything as otherwise we would show e.g. empty combo box
+ // or progress cells in the columns using the corresponding types even for
+ // the container rows which is wrong
+
+ const wxDataViewColumn * const dvCol = [self getColumnPointer];
+
+ const wxDataViewCtrl * const dvc = dvCol->GetOwner();
+ const wxCocoaDataViewControl * const
+ peer = static_cast<wxCocoaDataViewControl *>(dvc->GetPeer());
+
+
+ // once we do have everything, simply ask NSOutlineView for the item...
+ const id item = peer->GetItemAtRow(row);
+ if ( item )
{
- [nativeColumn setResizingMask:NSTableColumnNoResizing];
- [nativeColumn setMinWidth:columnPtr->GetWidth()];
- [nativeColumn setMaxWidth:columnPtr->GetWidth()];
+ // ... and if it succeeded, ask the model whether it has any value
+ wxDataViewItem dvItem(wxDataViewItemFromItem(item));
+
+ if ( !dvc->GetModel()->HasValue(dvItem, dvCol->GetModelColumn()) )
+ return nil;
}
- [nativeColumn setWidth:columnPtr->GetWidth()];
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
- // setting the visibility:
- [nativeColumn setHidden:static_cast<BOOL>(columnPtr->IsHidden())];
-#endif
- // setting the header:
- [[nativeColumn headerCell] setAlignment:ConvertToNativeHorizontalTextAlignment(columnPtr->GetAlignment())];
- [[nativeColumn headerCell] setStringValue:[[wxCFStringRef(columnPtr->GetTitle()).AsNSString() retain] autorelease]];
- // setting data cell's properties:
- [[nativeColumn dataCell] setWraps:NO];
- // setting the default data cell:
- [nativeColumn setDataCell:columnPtr->GetRenderer()->GetNativeData()->GetColumnCell()];
- // setting the editablility:
- bool const dataCellIsEditable = (columnPtr->GetRenderer()->GetMode() == wxDATAVIEW_CELL_EDITABLE);
- [nativeColumn setEditable:dataCellIsEditable];
- [[nativeColumn dataCell] setEditable:dataCellIsEditable];
- }
- // done:
- return nativeColumn;
+ return [super dataCellForRow:row];
}
+@end
+
// ============================================================================
-// Public helper functions for dataview implementation on OSX
+// local helpers
// ============================================================================
-wxWidgetImplType* CreateDataView(wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent), wxWindowID WXUNUSED(id), wxPoint const& pos, wxSize const& size,
- long style, long WXUNUSED(extraStyle))
+
+namespace
{
- return new wxCocoaDataViewControl(wxpeer,pos,size,style);
+
+// convert from NSObject to different C++ types: all these functions check
+// that the conversion really makes sense and assert if it doesn't
+wxString ObjectToString(NSObject *object)
+{
+ wxCHECK_MSG( [object isKindOfClass:[NSString class]], "",
+ wxString::Format
+ (
+ "string expected but got %s",
+ wxCFStringRef::AsString([object className])
+ ));
+
+ return wxCFStringRef([((NSString*) object) retain]).AsString();
}
-// ============================================================================
-// wxPointerObject
-// ============================================================================
-//
-// This is a helper class to store a pointer in an object.
-//
-@implementation wxPointerObject
-//
-// object initialization
-//
--(id) init
+bool ObjectToBool(NSObject *object)
{
- self = [super init];
- if (self != nil)
- self->pointer = NULL;
- return self;
+ // actually the value must be of NSCFBoolean class but it's private so we
+ // can't check for it directly
+ wxCHECK_MSG( [object isKindOfClass:[NSNumber class]], false,
+ wxString::Format
+ (
+ "number expected but got %s",
+ wxCFStringRef::AsString([object className])
+ ));
+
+ return [(NSNumber *)object boolValue];
}
--(id) initWithPointer:(void*) initPointer
+long ObjectToLong(NSObject *object)
{
- self = [super init];
- if (self != nil)
- self->pointer = initPointer;
- return self;
+ wxCHECK_MSG( [object isKindOfClass:[NSNumber class]], -1,
+ wxString::Format
+ (
+ "number expected but got %s",
+ wxCFStringRef::AsString([object className])
+ ));
+
+ return [(NSNumber *)object longValue];
}
-//
-// inherited methods from NSObject
-//
--(BOOL) isEqual:(id)object
+wxDateTime ObjectToDate(NSObject *object)
{
- return (object != nil) && ([object isKindOfClass:[wxPointerObject class]]) && (pointer == [((wxPointerObject*) object) pointer]);
+ wxCHECK_MSG( [object isKindOfClass:[NSDate class]], wxInvalidDateTime,
+ wxString::Format
+ (
+ "date expected but got %s",
+ wxCFStringRef::AsString([object className])
+ ));
+
+ // get the number of seconds since 1970-01-01 UTC and this is the only
+ // way to convert a double to a wxLongLong
+ const wxLongLong seconds = [((NSDate*) object) timeIntervalSince1970];
+
+ wxDateTime dt(1, wxDateTime::Jan, 1970);
+ dt.Add(wxTimeSpan(0,0,seconds));
+
+ // the user has entered a date in the local timezone but seconds
+ // contains the number of seconds from date in the local timezone
+ // since 1970-01-01 UTC; therefore, the timezone information has to be
+ // transferred to wxWidgets, too:
+ dt.MakeFromTimezone(wxDateTime::UTC);
+
+ return dt;
}
--(NSUInteger) hash
+NSInteger CompareItems(id item1, id item2, void* context)
{
- return (NSUInteger) pointer;
+ NSArray* const sortDescriptors = (NSArray*) context;
+
+ NSUInteger const count = [sortDescriptors count];
+
+ NSInteger result = NSOrderedSame;
+ for ( NSUInteger i = 0; i < count && result == NSOrderedSame; ++i )
+ {
+ wxSortDescriptorObject* const
+ sortDescriptor = (wxSortDescriptorObject*)
+ [sortDescriptors objectAtIndex:i];
+
+ int rc = [sortDescriptor modelPtr]->Compare
+ (
+ wxDataViewItemFromItem(item1),
+ wxDataViewItemFromItem(item2),
+ [sortDescriptor columnPtr]->GetModelColumn(),
+ [sortDescriptor ascending] == YES
+ );
+
+ if ( rc < 0 )
+ result = NSOrderedAscending;
+ else if ( rc > 0 )
+ result = NSOrderedDescending;
+ }
+
+ return result;
}
-//
-// access to pointer
-//
--(void*) pointer
+NSTextAlignment ConvertToNativeHorizontalTextAlignment(int alignment)
{
- return pointer;
+ if (alignment & wxALIGN_CENTER_HORIZONTAL)
+ return NSCenterTextAlignment;
+ else if (alignment & wxALIGN_RIGHT)
+ return NSRightTextAlignment;
+ else
+ return NSLeftTextAlignment;
}
--(void) setPointer:(void*) newPointer
+NSTableColumn* CreateNativeColumn(const wxDataViewColumn *column)
{
- pointer = newPointer;
+ wxDataViewRenderer * const renderer = column->GetRenderer();
+
+ wxCHECK_MSG( renderer, NULL, "column should have a renderer" );
+
+ wxDVCNSTableColumn * const nativeColumn(
+ [[wxDVCNSTableColumn alloc] initWithColumnPointer: column]
+ );
+
+ // setting the size related parameters:
+ int resizingMask;
+ if (column->IsResizeable())
+ {
+ resizingMask = NSTableColumnUserResizingMask;
+ [nativeColumn setMinWidth:column->GetMinWidth()];
+ [nativeColumn setMaxWidth:column->GetMaxWidth()];
+ }
+ else // column is not resizable [by user]
+ {
+ // if the control doesn't show a header, make the columns resize
+ // automatically, this is particularly important for the single column
+ // controls (such as wxDataViewTreeCtrl) as their unique column should
+ // always take up all the available splace
+ resizingMask = column->GetOwner()->HasFlag(wxDV_NO_HEADER)
+ ? NSTableColumnAutoresizingMask
+ : NSTableColumnNoResizing;
+ }
+ [nativeColumn setResizingMask:resizingMask];
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+ // setting the visibility:
+ [nativeColumn setHidden:static_cast<BOOL>(column->IsHidden())];
+#endif
+
+ wxDataViewRendererNativeData * const renderData = renderer->GetNativeData();
+
+ // setting the header:
+ [[nativeColumn headerCell] setAlignment:
+ ConvertToNativeHorizontalTextAlignment(column->GetAlignment())];
+ [[nativeColumn headerCell] setStringValue:
+ [[wxCFStringRef(column->GetTitle()).AsNSString() retain] autorelease]];
+ renderData->ApplyLineBreakMode([nativeColumn headerCell]);
+
+ // setting data cell's properties:
+ [[nativeColumn dataCell] setWraps:NO];
+ // setting the default data cell:
+ [nativeColumn setDataCell:renderData->GetColumnCell()];
+ // setting the editablility:
+ const bool isEditable = renderer->GetMode() == wxDATAVIEW_CELL_EDITABLE;
+
+ [nativeColumn setEditable:isEditable];
+ [[nativeColumn dataCell] setEditable:isEditable];
+
+ return nativeColumn;
}
-@end
+} // anonymous namespace
+
+// ============================================================================
+// Public helper functions for dataview implementation on OSX
+// ============================================================================
+
+wxWidgetImplType* CreateDataView(wxWindowMac* wxpeer,
+ wxWindowMac* WXUNUSED(parent),
+ wxWindowID WXUNUSED(id),
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ long WXUNUSED(extraStyle))
+{
+ return new wxCocoaDataViewControl(wxpeer,pos,size,style);
+}
// ============================================================================
// wxSortDescriptorObject
// ============================================================================
+
@implementation wxSortDescriptorObject
-//
-// initialization
-//
-(id) init
{
- self = [super init];
- if (self != nil)
- {
- columnPtr = NULL;
- modelPtr = NULL;
- }
- return self;
+ self = [super init];
+ if (self != nil)
+ {
+ columnPtr = NULL;
+ modelPtr = NULL;
+ }
+ return self;
}
--(id) initWithModelPtr:(wxDataViewModel*)initModelPtr sortingColumnPtr:(wxDataViewColumn*)initColumnPtr ascending:(BOOL)sortAscending
+-(id)
+initWithModelPtr:(wxDataViewModel*)initModelPtr
+ sortingColumnPtr:(wxDataViewColumn*)initColumnPtr
+ ascending:(BOOL)sortAscending
{
- self = [super initWithKey:@"dummy" ascending:sortAscending];
- if (self != nil)
- {
- columnPtr = initColumnPtr;
- modelPtr = initModelPtr;
- }
- return self;
+ self = [super initWithKey:@"dummy" ascending:sortAscending];
+ if (self != nil)
+ {
+ columnPtr = initColumnPtr;
+ modelPtr = initModelPtr;
+ }
+ return self;
}
-(id) copyWithZone:(NSZone*)zone
{
- wxSortDescriptorObject* copy;
+ wxSortDescriptorObject* copy;
- copy = [super copyWithZone:zone];
- copy->columnPtr = columnPtr;
- copy->modelPtr = modelPtr;
+ copy = [super copyWithZone:zone];
+ copy->columnPtr = columnPtr;
+ copy->modelPtr = modelPtr;
- return copy;
+ return copy;
}
//
//
-(wxDataViewColumn*) columnPtr
{
- return columnPtr;
+ return columnPtr;
}
-(wxDataViewModel*) modelPtr
{
- return modelPtr;
+ return modelPtr;
}
-(void) setColumnPtr:(wxDataViewColumn*)newColumnPtr
{
- columnPtr = newColumnPtr;
+ columnPtr = newColumnPtr;
}
-(void) setModelPtr:(wxDataViewModel*)newModelPtr
{
- modelPtr = newModelPtr;
+ modelPtr = newModelPtr;
}
@end
//
-(id) init
{
- self = [super init];
- if (self != nil)
- {
- implementation = NULL;
- model = NULL;
+ self = [super init];
+ if (self != nil)
+ {
+ implementation = NULL;
+ model = NULL;
- currentParentItem = nil;
+ currentParentItem = nil;
- children = [[NSMutableArray alloc] init];
- items = [[NSMutableSet alloc] init];
- }
- return self;
+ children = [[NSMutableArray alloc] init];
+ items = [[NSMutableSet alloc] init];
+ }
+ return self;
}
-(void) dealloc
{
- [currentParentItem release];
+ [currentParentItem release];
- [children release];
- [items release];
+ [children release];
+ [items release];
- [super dealloc];
+ [super dealloc];
}
//
// methods of informal protocol:
//
--(BOOL) outlineView:(NSOutlineView*)outlineView acceptDrop:(id<NSDraggingInfo>)info item:(id)item childIndex:(NSInteger)index
+-(BOOL)
+outlineView:(NSOutlineView*)outlineView
+ acceptDrop:(id<NSDraggingInfo>)info
+ item:(id)item childIndex:(NSInteger)index
{
- bool dragSuccessful;
+ wxUnusedVar(outlineView);
+ wxUnusedVar(index);
+
+ NSArray* supportedTypes(
+ [NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]
+ );
- NSArray* supportedTypes([NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]);
+ NSPasteboard* pasteboard([info draggingPasteboard]);
- NSPasteboard* pasteboard([info draggingPasteboard]);
+ NSString* bestType([pasteboard availableTypeFromArray:supportedTypes]);
- NSString* bestType([pasteboard availableTypeFromArray:supportedTypes]);
+ if ( bestType == nil )
+ return FALSE;
+ wxDataViewCtrl * const dvc(implementation->GetDataViewCtrl());
- if (bestType != nil)
- {
- wxDataViewCtrl* const dataViewCtrlPtr(implementation->GetDataViewCtrl());
+ wxCHECK_MSG( dvc, false,
+ "Pointer to data view control not set correctly." );
+ wxCHECK_MSG( dvc->GetModel(), false,
+ "Pointer to model not set correctly." );
- wxCHECK_MSG(dataViewCtrlPtr != NULL, false,_("Pointer to data view control not set correctly."));
- wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
- // create wxWidget's event:
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_DROP,dataViewCtrlPtr->GetId());
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_DROP, dvc->GetId());
+ event.SetEventObject(dvc);
+ event.SetItem(wxDataViewItemFromItem(item));
+ event.SetModel(dvc->GetModel());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) item) pointer]));
- dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
- if ([bestType compare:DataViewPboardType] == NSOrderedSame)
+ BOOL dragSuccessful = false;
+ if ( [bestType compare:DataViewPboardType] == NSOrderedSame )
{
- NSArray* dataArray((NSArray*)[pasteboard propertyListForType:DataViewPboardType]);
- NSUInteger indexDraggedItem, noOfDraggedItems([dataArray count]);
-
- indexDraggedItem = 0;
- while (indexDraggedItem < noOfDraggedItems)
- {
- wxDataObjectComposite* dataObjects(implementation->GetDnDDataObjects((NSData*)[dataArray objectAtIndex:indexDraggedItem]));
+ NSArray* dataArray((NSArray*)
+ [pasteboard propertyListForType:DataViewPboardType]);
+ NSUInteger indexDraggedItem, noOfDraggedItems([dataArray count]);
- if ((dataObjects != NULL) && (dataObjects->GetFormatCount() > 0))
- {
- wxMemoryBuffer buffer;
-
- // copy data into data object:
- dataViewEvent.SetDataObject(dataObjects);
- dataViewEvent.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
- // copy data into buffer:
- dataObjects->GetDataHere(dataViewEvent.GetDataFormat().GetType(),buffer.GetWriteBuf(dataViewEvent.GetDataSize()));
- buffer.UngetWriteBuf(dataViewEvent.GetDataSize());
- dataViewEvent.SetDataBuffer(buffer.GetData());
- // finally, send event:
- if (dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed())
- {
- dragSuccessful = true;
- ++indexDraggedItem;
- }
- else
- {
- dragSuccessful = true;
- indexDraggedItem = noOfDraggedItems; // stop loop
- }
- }
- else
+ indexDraggedItem = 0;
+ while (indexDraggedItem < noOfDraggedItems)
{
- dragSuccessful = false;
- indexDraggedItem = noOfDraggedItems; // stop loop
+ wxDataObjectComposite* dataObjects(
+ implementation->GetDnDDataObjects((NSData*)
+ [dataArray objectAtIndex:indexDraggedItem]));
+
+ if (dataObjects && (dataObjects->GetFormatCount() > 0))
+ {
+ wxMemoryBuffer buffer;
+
+ // copy data into data object:
+ event.SetDataObject(dataObjects);
+ event.SetDataFormat(
+ implementation->GetDnDDataFormat(dataObjects));
+ // copy data into buffer:
+ dataObjects->GetDataHere(
+ event.GetDataFormat().GetType(),
+ buffer.GetWriteBuf(event.GetDataSize()));
+ buffer.UngetWriteBuf(event.GetDataSize());
+ event.SetDataBuffer(buffer.GetData());
+ // finally, send event:
+ if (dvc->HandleWindowEvent(event) && event.IsAllowed())
+ {
+ dragSuccessful = true;
+ ++indexDraggedItem;
+ }
+ else
+ {
+ dragSuccessful = true;
+ indexDraggedItem = noOfDraggedItems; // stop loop
+ }
+ }
+ else
+ {
+ dragSuccessful = false;
+ indexDraggedItem = noOfDraggedItems; // stop loop
+ }
+ // clean-up:
+ delete dataObjects;
}
- // clean-up:
- delete dataObjects;
- }
}
else
{
- CFDataRef osxData; // needed to convert internally used UTF-16 representation to a UTF-8 representation
- wxDataObjectComposite* dataObjects (new wxDataObjectComposite());
- wxTextDataObject* textDataObject(new wxTextDataObject());
-
- osxData = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,(CFStringRef)[pasteboard stringForType:NSStringPboardType],kCFStringEncodingUTF8,32);
- if (textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData)))
- dataObjects->Add(textDataObject);
- else
- delete textDataObject;
- // send event if data could be copied:
- if (dataObjects->GetFormatCount() > 0)
- {
- dataViewEvent.SetDataObject(dataObjects);
- dataViewEvent.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
- if (dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed())
- dragSuccessful = true;
+ // needed to convert internally used UTF-16 representation to a UTF-8
+ // representation
+ CFDataRef osxData;
+ wxDataObjectComposite* dataObjects (new wxDataObjectComposite());
+ wxTextDataObject* textDataObject(new wxTextDataObject());
+
+ osxData = ::CFStringCreateExternalRepresentation
+ (
+ kCFAllocatorDefault,
+ (CFStringRef)[pasteboard stringForType:NSStringPboardType],
+ kCFStringEncodingUTF8,
+ 32
+ );
+ if (textDataObject->SetData(::CFDataGetLength(osxData),
+ ::CFDataGetBytePtr(osxData)))
+ dataObjects->Add(textDataObject);
+ else
+ delete textDataObject;
+ // send event if data could be copied:
+ if (dataObjects->GetFormatCount() > 0)
+ {
+ event.SetDataObject(dataObjects);
+ event.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
+ if (dvc->HandleWindowEvent(event) && event.IsAllowed())
+ dragSuccessful = true;
+ else
+ dragSuccessful = false;
+ }
else
- dragSuccessful = false;
- }
- else
- dragSuccessful = false;
- // clean up:
- ::CFRelease(osxData);
- delete dataObjects;
+ dragSuccessful = false;
+ // clean up:
+ ::CFRelease(osxData);
+ delete dataObjects;
}
- }
- else
- dragSuccessful = false;
- return dragSuccessful;
+ return dragSuccessful;
}
--(id) outlineView:(NSOutlineView*)outlineView child:(NSInteger)index ofItem:(id)item
+-(id) outlineView:(NSOutlineView*)outlineView
+ child:(NSInteger)index
+ ofItem:(id)item
{
- if ((item == currentParentItem) && (index < ((NSInteger) [self getChildCount])))
- return [self getChild:index];
- else
- {
+ wxUnusedVar(outlineView);
+
+ if ((item == currentParentItem) &&
+ (index < ((NSInteger) [self getChildCount])))
+ return [self getChild:index];
+
wxDataViewItemArray dataViewChildren;
- wxCHECK_MSG(model != NULL,0,_("Valid model in data source does not exist."));
- (void) model->GetChildren((item == nil) ? wxDataViewItem() : wxDataViewItem([((wxPointerObject*) item) pointer]),dataViewChildren);
+ wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
+ model->GetChildren(wxDataViewItemFromMaybeNilItem(item), dataViewChildren);
[self bufferItem:item withChildren:&dataViewChildren];
if ([sortDescriptors count] > 0)
- [children sortUsingFunction:CompareItems context:sortDescriptors];
+ [children sortUsingFunction:CompareItems context:sortDescriptors];
return [self getChild:index];
- }
}
-(BOOL) outlineView:(NSOutlineView*)outlineView isItemExpandable:(id)item
{
- wxCHECK_MSG(model != NULL,0,_("Valid model in data source does not exist."));
- return model->IsContainer(wxDataViewItem([((wxPointerObject*) item) pointer]));
+ wxUnusedVar(outlineView);
+
+ wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
+ return model->IsContainer(wxDataViewItemFromItem(item));
}
-(NSInteger) outlineView:(NSOutlineView*)outlineView numberOfChildrenOfItem:(id)item
{
- NSInteger noOfChildren;
+ wxUnusedVar(outlineView);
+
+ NSInteger noOfChildren;
- wxDataViewItemArray dataViewChildren;
+ wxDataViewItemArray dataViewChildren;
- wxCHECK_MSG(model != NULL,0,_("Valid model in data source does not exist."));
- noOfChildren = model->GetChildren((item == nil) ? wxDataViewItem() : wxDataViewItem([((wxPointerObject*) item) pointer]),dataViewChildren);
- [self bufferItem:item withChildren:&dataViewChildren];
- if ([sortDescriptors count] > 0)
- [children sortUsingFunction:CompareItems context:sortDescriptors];
- return noOfChildren;
+ wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
+ noOfChildren = model->GetChildren(wxDataViewItemFromMaybeNilItem(item),
+ dataViewChildren);
+ [self bufferItem:item withChildren:&dataViewChildren];
+ if ([sortDescriptors count] > 0)
+ [children sortUsingFunction:CompareItems context:sortDescriptors];
+ return noOfChildren;
}
--(id) outlineView:(NSOutlineView*)outlineView objectValueForTableColumn:(NSTableColumn*)tableColumn byItem:(id)item
+-(id)
+outlineView:(NSOutlineView*)outlineView
+ objectValueForTableColumn:(NSTableColumn*)tableColumn
+ byItem:(id)item
{
- wxDataViewColumn* dataViewColumnPtr(reinterpret_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
+ wxUnusedVar(outlineView);
+
+ wxCHECK_MSG( model, nil, "Valid model in data source does not exist." );
- wxDataViewItem dataViewItem([((wxPointerObject*) item) pointer]);
+ wxDataViewColumn* const
+ col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
+ const unsigned colIdx = col->GetModelColumn();
- wxVariant value;
+ wxDataViewItem dataViewItem(wxDataViewItemFromItem(item));
+ if ( model->HasValue(dataViewItem, colIdx) )
+ {
+ wxVariant value;
+ model->GetValue(value,dataViewItem, colIdx);
+ col->GetRenderer()->SetValue(value);
+ }
- wxCHECK_MSG(model != NULL,0,_("Valid model in data source does not exist."));
- model->GetValue(value,dataViewItem,dataViewColumnPtr->GetModelColumn());
- dataViewColumnPtr->GetRenderer()->SetValue(value);
- return nil;
+ return nil;
}
--(void) outlineView:(NSOutlineView*)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn*)tableColumn byItem:(id)item
+-(void)
+outlineView:(NSOutlineView*)outlineView
+ setObjectValue:(id)object
+ forTableColumn:(NSTableColumn*)tableColumn
+ byItem:(id)item
{
- wxDataViewColumn* dataViewColumnPtr(reinterpret_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
+ wxUnusedVar(outlineView);
- wxDataViewItem dataViewItem([((wxPointerObject*) item) pointer]);
+ wxDataViewColumn* const
+ col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
-
- if (((dynamic_cast<wxDataViewTextRenderer*>(dataViewColumnPtr->GetRenderer()) != NULL) || (dynamic_cast<wxDataViewIconTextRenderer*>(dataViewColumnPtr->GetRenderer()) != NULL)) &&
- ([object isKindOfClass:[NSString class]] == YES))
- {
- model->SetValue(wxVariant(wxCFStringRef([((NSString*) object) retain]).AsString()),dataViewItem,dataViewColumnPtr->GetModelColumn()); // the string has to be retained before being passed to wxCFStringRef
- model->ValueChanged(dataViewItem,dataViewColumnPtr->GetModelColumn());
- }
- else if (dynamic_cast<wxDataViewChoiceRenderer*>(dataViewColumnPtr->GetRenderer()) != NULL)
- {
- if ([object isKindOfClass:[NSNumber class]] == YES)
- {
- model->SetValue(wxVariant(dynamic_cast<wxDataViewChoiceRenderer*>(dataViewColumnPtr->GetRenderer())->GetChoice([((NSNumber*) object) intValue])),
- dataViewItem,dataViewColumnPtr->GetModelColumn());
- model->ValueChanged(dataViewItem,dataViewColumnPtr->GetModelColumn());
- }
- else if ([object isKindOfClass:[NSString class]] == YES) // do not know if this case can occur but initializing using strings works
- {
- model->SetValue(wxVariant(wxCFStringRef((NSString*) object).AsString()),dataViewItem,dataViewColumnPtr->GetModelColumn());
- model->ValueChanged(dataViewItem,dataViewColumnPtr->GetModelColumn());
- }
- }
- else if ((dynamic_cast<wxDataViewDateRenderer*>(dataViewColumnPtr->GetRenderer()) != NULL) && ([object isKindOfClass:[NSDate class]] == YES))
- {
- wxDateTime wxDateTimeValue(1,wxDateTime::Jan,1970);
-
- wxLongLong seconds;
-
- seconds.Assign([((NSDate*) object) timeIntervalSince1970]); // get the number of seconds since 1970-01-01 UTC and this is
- // the only way to convert a double to a wxLongLong
- // the user has entered a date in the local timezone but seconds contains the number of seconds from date in the local timezone since 1970-01-01 UTC;
- // therefore, the timezone information has to be transferred to wxWidgets, too:
- wxDateTimeValue.Add(wxTimeSpan(0,0,seconds));
- wxDateTimeValue.MakeFromTimezone(wxDateTime::UTC);
- model->SetValue(wxVariant(wxDateTimeValue),dataViewItem,dataViewColumnPtr->GetModelColumn());
- model->ValueChanged(dataViewItem,dataViewColumnPtr->GetModelColumn());
- }
- else if ((dynamic_cast<wxDataViewToggleRenderer*>(dataViewColumnPtr->GetRenderer()) != NULL) && ([object isKindOfClass:[NSNumber class]] == YES))
- {
- model->SetValue(wxVariant((bool) [((NSNumber*) object) boolValue]),dataViewItem,dataViewColumnPtr->GetModelColumn());
- model->ValueChanged(dataViewItem,dataViewColumnPtr->GetModelColumn());
- }
+ col->GetRenderer()->
+ OSXOnCellChanged(object, wxDataViewItemFromItem(item), col->GetModelColumn());
}
-(void) outlineView:(NSOutlineView*)outlineView sortDescriptorsDidChange:(NSArray*)oldDescriptors
- // Warning: the new sort descriptors are guaranteed to be only of type NSSortDescriptor! Therefore, the
- // sort descriptors for the data source have to be converted.
{
- NSArray* newDescriptors;
+ wxUnusedVar(oldDescriptors);
+
+ // Warning: the new sort descriptors are guaranteed to be only of type
+ // NSSortDescriptor! Therefore, the sort descriptors for the data source
+ // have to be converted.
+ NSArray* newDescriptors;
- NSMutableArray* wxSortDescriptors;
+ NSMutableArray* wxSortDescriptors;
- NSUInteger noOfDescriptors;
+ NSUInteger noOfDescriptors;
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- // convert NSSortDescriptors to wxSortDescriptorObjects:
- newDescriptors = [outlineView sortDescriptors];
- noOfDescriptors = [newDescriptors count];
- wxSortDescriptors = [NSMutableArray arrayWithCapacity:noOfDescriptors];
- for (NSUInteger i=0; i<noOfDescriptors; ++i)
- {
- // constant definition for abbreviational purposes:
- NSSortDescriptor* const newDescriptor = [newDescriptors objectAtIndex:i];
+ // convert NSSortDescriptors to wxSortDescriptorObjects:
+ newDescriptors = [outlineView sortDescriptors];
+ noOfDescriptors = [newDescriptors count];
+ wxSortDescriptors = [NSMutableArray arrayWithCapacity:noOfDescriptors];
+ for (NSUInteger i=0; i<noOfDescriptors; ++i)
+ {
+ NSSortDescriptor* const newDescriptor = [newDescriptors objectAtIndex:i];
- [wxSortDescriptors addObject:[[[wxSortDescriptorObject alloc] initWithModelPtr:model
- sortingColumnPtr:dataViewCtrlPtr->GetColumn([[newDescriptor key] intValue])
- ascending:[newDescriptor ascending]] autorelease]];
- }
- [[outlineView dataSource] setSortDescriptors:wxSortDescriptors];
+ [wxSortDescriptors addObject:[[[wxSortDescriptorObject alloc] initWithModelPtr:model
+ sortingColumnPtr:dvc->GetColumn([[newDescriptor key] intValue])
+ ascending:[newDescriptor ascending]] autorelease]];
+ }
+ [(wxCocoaOutlineDataSource*)[outlineView dataSource] setSortDescriptors:wxSortDescriptors];
- // send first the event to wxWidgets that the sorting has changed so that the program can do special actions before
- // the sorting actually starts:
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dataViewCtrlPtr->GetId()); // variable defintion
+ // send first the event to wxWidgets that the sorting has changed so that
+ // the program can do special actions before the sorting actually starts:
+ wxDataViewEvent event(wxEVT_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable definition
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- if (noOfDescriptors > 0)
- {
- // constant definition for abbreviational purposes:
- wxDataViewColumn* const dataViewColumnPtr = [[wxSortDescriptors objectAtIndex:0] columnPtr];
+ event.SetEventObject(dvc);
+ if (noOfDescriptors > 0)
+ {
+ wxDataViewColumn* const col = [[wxSortDescriptors objectAtIndex:0] columnPtr];
- dataViewEvent.SetColumn(dataViewCtrlPtr->GetColumnPosition(dataViewColumnPtr));
- dataViewEvent.SetDataViewColumn(dataViewColumnPtr);
- }
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ event.SetColumn(dvc->GetColumnPosition(col));
+ event.SetDataViewColumn(col);
+ }
+ dvc->GetEventHandler()->ProcessEvent(event);
- // start re-ordering the data;
- // children's buffer must be cleared first because it contains the old order:
- [self clearChildren];
- // sorting is done while reloading the data:
- [outlineView reloadData];
+ // start re-ordering the data;
+ // children's buffer must be cleared first because it contains the old order:
+ [self clearChildren];
+ // sorting is done while reloading the data:
+ [outlineView reloadData];
}
-(NSDragOperation) outlineView:(NSOutlineView*)outlineView validateDrop:(id<NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index
{
- NSArray* supportedTypes([NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]);
+ wxUnusedVar(outlineView);
+ wxUnusedVar(index);
- NSDragOperation dragOperation;
+ NSArray* supportedTypes([NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]);
- NSPasteboard* pasteboard([info draggingPasteboard]);
+ NSPasteboard* pasteboard([info draggingPasteboard]);
- NSString* bestType([pasteboard availableTypeFromArray:supportedTypes]);
+ NSString* bestType([pasteboard availableTypeFromArray:supportedTypes]);
+ if (bestType == nil)
+ return NSDragOperationNone;
+ NSDragOperation dragOperation = NSDragOperationNone;
+ wxDataViewCtrl* const dvc(implementation->GetDataViewCtrl());
- if (bestType != nil)
- {
- wxDataViewCtrl* const dataViewCtrlPtr(implementation->GetDataViewCtrl());
+ wxCHECK_MSG(dvc, false, "Pointer to data view control not set correctly.");
+ wxCHECK_MSG(dvc->GetModel(), false, "Pointer to model not set correctly.");
- wxCHECK_MSG(dataViewCtrlPtr != NULL, false,_("Pointer to data view control not set correctly."));
- wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
- // create wxWidget's event:
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE,dataViewCtrlPtr->GetId());
+ wxDataViewEvent
+ event(wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) item) pointer]));
- dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
+ event.SetEventObject(dvc);
+ event.SetItem(wxDataViewItemFromItem(item));
+ event.SetModel(dvc->GetModel());
if ([bestType compare:DataViewPboardType] == NSOrderedSame)
{
- NSArray* dataArray((NSArray*)[pasteboard propertyListForType:DataViewPboardType]);
- NSUInteger indexDraggedItem, noOfDraggedItems([dataArray count]);
-
- indexDraggedItem = 0;
- while (indexDraggedItem < noOfDraggedItems)
- {
- wxDataObjectComposite* dataObjects(implementation->GetDnDDataObjects((NSData*)[dataArray objectAtIndex:indexDraggedItem]));
+ NSArray* dataArray((NSArray*)[pasteboard propertyListForType:DataViewPboardType]);
+ NSUInteger indexDraggedItem, noOfDraggedItems([dataArray count]);
- if ((dataObjects != NULL) && (dataObjects->GetFormatCount() > 0))
+ indexDraggedItem = 0;
+ while (indexDraggedItem < noOfDraggedItems)
{
- wxMemoryBuffer buffer;
-
- // copy data into data object:
- dataViewEvent.SetDataObject(dataObjects);
- dataViewEvent.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
- // copy data into buffer:
- dataObjects->GetDataHere(dataViewEvent.GetDataFormat().GetType(),buffer.GetWriteBuf(dataViewEvent.GetDataSize()));
- buffer.UngetWriteBuf(dataViewEvent.GetDataSize());
- dataViewEvent.SetDataBuffer(buffer.GetData());
- // finally, send event:
- if (dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed())
- {
- dragOperation = NSDragOperationEvery;
- ++indexDraggedItem;
- }
- else
- {
- dragOperation = NSDragOperationNone;
- indexDraggedItem = noOfDraggedItems; // stop loop
- }
- }
- else
- {
- dragOperation = NSDragOperationNone;
- indexDraggedItem = noOfDraggedItems; // stop loop
+ wxDataObjectComposite* dataObjects(implementation->GetDnDDataObjects((NSData*)[dataArray objectAtIndex:indexDraggedItem]));
+
+ if (dataObjects && (dataObjects->GetFormatCount() > 0))
+ {
+ wxMemoryBuffer buffer;
+
+ // copy data into data object:
+ event.SetDataObject(dataObjects);
+ event.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
+ // copy data into buffer:
+ dataObjects->GetDataHere(event.GetDataFormat().GetType(),buffer.GetWriteBuf(event.GetDataSize()));
+ buffer.UngetWriteBuf(event.GetDataSize());
+ event.SetDataBuffer(buffer.GetData());
+ // finally, send event:
+ if (dvc->HandleWindowEvent(event) && event.IsAllowed())
+ {
+ dragOperation = NSDragOperationEvery;
+ ++indexDraggedItem;
+ }
+ else
+ {
+ dragOperation = NSDragOperationNone;
+ indexDraggedItem = noOfDraggedItems; // stop loop
+ }
+ }
+ else
+ {
+ dragOperation = NSDragOperationNone;
+ indexDraggedItem = noOfDraggedItems; // stop loop
+ }
+ // clean-up:
+ delete dataObjects;
}
- // clean-up:
- delete dataObjects;
- }
}
else
{
- CFDataRef osxData; // needed to convert internally used UTF-16 representation to a UTF-8 representation
- wxDataObjectComposite* dataObjects (new wxDataObjectComposite());
- wxTextDataObject* textDataObject(new wxTextDataObject());
-
- osxData = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,(CFStringRef)[pasteboard stringForType:NSStringPboardType],kCFStringEncodingUTF8,32);
- if (textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData)))
- dataObjects->Add(textDataObject);
- else
- delete textDataObject;
- // send event if data could be copied:
- if (dataObjects->GetFormatCount() > 0)
- {
- dataViewEvent.SetDataObject(dataObjects);
- dataViewEvent.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
- if (dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed())
- dragOperation = NSDragOperationEvery;
+ // needed to convert internally used UTF-16 representation to a UTF-8
+ // representation
+ CFDataRef osxData;
+ wxDataObjectComposite* dataObjects (new wxDataObjectComposite());
+ wxTextDataObject* textDataObject(new wxTextDataObject());
+
+ osxData = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,(CFStringRef)[pasteboard stringForType:NSStringPboardType],kCFStringEncodingUTF8,32);
+ if (textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData)))
+ dataObjects->Add(textDataObject);
+ else
+ delete textDataObject;
+ // send event if data could be copied:
+ if (dataObjects->GetFormatCount() > 0)
+ {
+ event.SetDataObject(dataObjects);
+ event.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
+ if (dvc->HandleWindowEvent(event) && event.IsAllowed())
+ dragOperation = NSDragOperationEvery;
+ else
+ dragOperation = NSDragOperationNone;
+ }
else
- dragOperation = NSDragOperationNone;
- }
- else
- dragOperation = NSDragOperationNone;
- // clean up:
- ::CFRelease(osxData);
- delete dataObjects;
+ dragOperation = NSDragOperationNone;
+ // clean up:
+ ::CFRelease(osxData);
+ delete dataObjects;
}
- }
- else
- dragOperation = NSDragOperationNone;
- return dragOperation;
+
+ return dragOperation;
}
-(BOOL) outlineView:(NSOutlineView*)outlineView writeItems:(NSArray*)writeItems toPasteboard:(NSPasteboard*)pasteboard
- // the pasteboard will be filled up with an array containing the data as returned by the events (including the data type)
- // and a concatenation of text (string) data; the text data will only be put onto the pasteboard if for all items a
- // string representation exists
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxUnusedVar(outlineView);
- wxDataViewItemArray dataViewItems;
+ // the pasteboard will be filled up with an array containing the data as
+ // returned by the events (including the data type) and a concatenation of
+ // text (string) data; the text data will only be put onto the pasteboard
+ // if for all items a string representation exists
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
+ wxDataViewItemArray dataViewItems;
- wxCHECK_MSG(dataViewCtrlPtr != NULL, false,_("Pointer to data view control not set correctly."));
- wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
- if ([writeItems count] > 0)
- {
- bool dataStringAvailable(true); // a flag indicating if for all items a data string is available
- NSMutableArray* dataArray = [[NSMutableArray arrayWithCapacity:[writeItems count]] retain]; // data of all items
- wxString dataString; // contains the string data of all items
+ wxCHECK_MSG(dvc, false,"Pointer to data view control not set correctly.");
+ wxCHECK_MSG(dvc->GetModel(),false,"Pointer to model not set correctly.");
- // send a begin drag event for all selected items and proceed with dragging unless the event is vetoed:
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG,dataViewCtrlPtr->GetId());
-
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
- for (size_t itemCounter=0; itemCounter<[writeItems count]; ++itemCounter)
+ if ([writeItems count] > 0)
{
- bool itemStringAvailable(false); // a flag indicating if for the current item a string is available
- wxDataObjectComposite* itemObject(new wxDataObjectComposite()); // data object for current item
- wxString itemString; // contains the TAB concatenated data of an item
-
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) [writeItems objectAtIndex:itemCounter]) pointer]));
- itemString = ::ConcatenateDataViewItemValues(dataViewCtrlPtr,dataViewEvent.GetItem());
- itemObject->Add(new wxTextDataObject(itemString));
- dataViewEvent.SetDataObject(itemObject);
- // check if event has not been vetoed:
- if (dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed() && (dataViewEvent.GetDataObject()->GetFormatCount() > 0))
- {
- // constant definition for abbreviational purposes:
- size_t const noOfFormats = dataViewEvent.GetDataObject()->GetFormatCount();
- // variable definition and initialization:
- wxDataFormat* dataFormats(new wxDataFormat[noOfFormats]);
-
- dataViewEvent.GetDataObject()->GetAllFormats(dataFormats,wxDataObject::Get);
- for (size_t formatCounter=0; formatCounter<noOfFormats; ++formatCounter)
+ bool dataStringAvailable(true); // a flag indicating if for all items a data string is available
+ NSMutableArray* dataArray = [NSMutableArray arrayWithCapacity:[writeItems count]]; // data of all items
+ wxString dataString; // contains the string data of all items
+
+ // send a begin drag event for all selected items and proceed with
+ // dragging unless the event is vetoed:
+ wxDataViewEvent
+ event(wxEVT_DATAVIEW_ITEM_BEGIN_DRAG,dvc->GetId());
+
+ event.SetEventObject(dvc);
+ event.SetModel(dvc->GetModel());
+ for (size_t itemCounter=0; itemCounter<[writeItems count]; ++itemCounter)
{
- // constant definitions for abbreviational purposes:
- wxDataFormatId const idDataFormat = dataFormats[formatCounter].GetType();
- size_t const dataSize = dataViewEvent.GetDataObject()->GetDataSize(idDataFormat);
- size_t const dataBufferSize = sizeof(wxDataFormatId)+dataSize;
- // variable definitions (used in all case statements):
- wxMemoryBuffer dataBuffer(dataBufferSize);
-
- dataBuffer.AppendData(&idDataFormat,sizeof(wxDataFormatId));
- switch (idDataFormat)
- {
- case wxDF_TEXT:
- if (!itemStringAvailable) // otherwise wxDF_UNICODETEXT already filled up the string; and the UNICODE representation has priority
- {
- dataViewEvent.GetDataObject()->GetDataHere(wxDF_TEXT,dataBuffer.GetAppendBuf(dataSize));
- dataBuffer.UngetAppendBuf(dataSize);
- [dataArray addObject:[NSData dataWithBytes:dataBuffer.GetData() length:dataBufferSize]];
- itemString = wxString(reinterpret_cast<char const*>(dataBuffer.GetData())+sizeof(wxDataFormatId),wxConvLocal);
- itemStringAvailable = true;
- }
- break;
- case wxDF_UNICODETEXT:
- {
- dataViewEvent.GetDataObject()->GetDataHere(wxDF_UNICODETEXT,dataBuffer.GetAppendBuf(dataSize));
- dataBuffer.UngetAppendBuf(dataSize);
- if (itemStringAvailable) // does an object already exist as an ASCII text (see wxDF_TEXT case statement)?
- [dataArray replaceObjectAtIndex:itemCounter withObject:[NSData dataWithBytes:dataBuffer.GetData() length:dataBufferSize]];
- else
- [dataArray addObject:[NSData dataWithBytes:dataBuffer.GetData() length:dataBufferSize]];
- itemString = wxString::FromUTF8(reinterpret_cast<char const*>(dataBuffer.GetData())+sizeof(wxDataFormatId),dataSize);
- itemStringAvailable = true;
- } /* block */
- break;
- default:
- wxFAIL_MSG(_("Data object has invalid or unsupported data format"));
- [dataArray release];
- return NO;
- }
+ bool itemStringAvailable(false); // a flag indicating if for the current item a string is available
+ wxDataObjectComposite* itemObject(new wxDataObjectComposite()); // data object for current item
+ wxString itemString; // contains the TAB concatenated data of an item
+
+ event.SetItem(
+ wxDataViewItemFromItem([writeItems objectAtIndex:itemCounter]));
+ itemString = ::ConcatenateDataViewItemValues(dvc,event.GetItem());
+ itemObject->Add(new wxTextDataObject(itemString));
+ event.SetDataObject(itemObject);
+ // check if event has not been vetoed:
+ if (dvc->HandleWindowEvent(event) && event.IsAllowed() && (event.GetDataObject()->GetFormatCount() > 0))
+ {
+ size_t const noOfFormats = event.GetDataObject()->GetFormatCount();
+ wxDataFormat* dataFormats(new wxDataFormat[noOfFormats]);
+
+ event.GetDataObject()->GetAllFormats(dataFormats,wxDataObject::Get);
+ for (size_t formatCounter=0; formatCounter<noOfFormats; ++formatCounter)
+ {
+ // constant definitions for abbreviational purposes:
+ wxDataFormatId const idDataFormat = dataFormats[formatCounter].GetType();
+ size_t const dataSize = event.GetDataObject()->GetDataSize(idDataFormat);
+ size_t const dataBufferSize = sizeof(wxDataFormatId)+dataSize;
+ // variable definitions (used in all case statements):
+ // give additional headroom for trailing NULL
+ wxMemoryBuffer dataBuffer(dataBufferSize+4);
+
+ dataBuffer.AppendData(&idDataFormat,sizeof(wxDataFormatId));
+ switch (idDataFormat)
+ {
+ case wxDF_TEXT:
+ // otherwise wxDF_UNICODETEXT already filled up
+ // the string; and the UNICODE representation has
+ // priority
+ if (!itemStringAvailable)
+ {
+ event.GetDataObject()->GetDataHere(wxDF_TEXT,dataBuffer.GetAppendBuf(dataSize));
+ dataBuffer.UngetAppendBuf(dataSize);
+ [dataArray addObject:[NSData dataWithBytes:dataBuffer.GetData() length:dataBufferSize]];
+ itemString = wxString(static_cast<char const*>(dataBuffer.GetData())+sizeof(wxDataFormatId),wxConvLocal);
+ itemStringAvailable = true;
+ }
+ break;
+ case wxDF_UNICODETEXT:
+ {
+ event.GetDataObject()->GetDataHere(wxDF_UNICODETEXT,dataBuffer.GetAppendBuf(dataSize));
+ dataBuffer.UngetAppendBuf(dataSize);
+ if (itemStringAvailable) // does an object already exist as an ASCII text (see wxDF_TEXT case statement)?
+ [dataArray replaceObjectAtIndex:itemCounter withObject:[NSData dataWithBytes:dataBuffer.GetData() length:dataBufferSize]];
+ else
+ [dataArray addObject:[NSData dataWithBytes:dataBuffer.GetData() length:dataBufferSize]];
+ itemString = wxString::FromUTF8(static_cast<char const*>(dataBuffer.GetData())+sizeof(wxDataFormatId),dataSize);
+ itemStringAvailable = true;
+ } /* block */
+ break;
+ default:
+ wxFAIL_MSG("Data object has invalid or unsupported data format");
+ return NO;
+ }
+ }
+ delete[] dataFormats;
+ delete itemObject;
+ if (dataStringAvailable)
+ {
+ if (itemStringAvailable)
+ {
+ if (itemCounter > 0)
+ dataString << wxT('\n');
+ dataString << itemString;
+ }
+ else
+ dataStringAvailable = false;
+ }
+ }
+ else
+ {
+ delete itemObject;
+ return NO; // dragging was vetoed or no data available
+ }
}
- delete[] dataFormats;
- delete itemObject;
if (dataStringAvailable)
- if (itemStringAvailable)
- {
- if (itemCounter > 0)
- dataString << wxT('\n');
- dataString << itemString;
- }
- else
- dataStringAvailable = false;
- }
- else
- {
- [dataArray release];
- delete itemObject;
- return NO; // dragging was vetoed or no data available
- }
- }
- if (dataStringAvailable)
- {
- wxCFStringRef osxString(dataString);
+ {
+ wxCFStringRef osxString(dataString);
- [pasteboard declareTypes:[NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil] owner:nil];
- [pasteboard setPropertyList:dataArray forType:DataViewPboardType];
- [pasteboard setString:osxString.AsNSString() forType:NSStringPboardType];
+ [pasteboard declareTypes:[NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil] owner:nil];
+ [pasteboard setPropertyList:dataArray forType:DataViewPboardType];
+ [pasteboard setString:osxString.AsNSString() forType:NSStringPboardType];
+ }
+ else
+ {
+ [pasteboard declareTypes:[NSArray arrayWithObject:DataViewPboardType] owner:nil];
+ [pasteboard setPropertyList:dataArray forType:DataViewPboardType];
+ }
+ return YES;
}
else
- {
- [pasteboard declareTypes:[NSArray arrayWithObject:DataViewPboardType] owner:nil];
- [pasteboard setPropertyList:dataArray forType:DataViewPboardType];
- }
- return YES;
- }
- else
- return NO; // no items to drag (should never occur)
+ return NO; // no items to drag (should never occur)
}
//
//
-(void) addToBuffer:(wxPointerObject*)item
{
- [items addObject:item];
+ [items addObject:item];
}
-(void) clearBuffer
{
- [items removeAllObjects];
+ [items removeAllObjects];
}
--(wxPointerObject*) getDataViewItemFromBuffer:(wxDataViewItem const&)item
+-(wxPointerObject*) getDataViewItemFromBuffer:(const wxDataViewItem&)item
{
- return [items member:[[[wxPointerObject alloc] initWithPointer:item.GetID()] autorelease]];
+ return [items member:[[[wxPointerObject alloc] initWithPointer:item.GetID()] autorelease]];
}
-(wxPointerObject*) getItemFromBuffer:(wxPointerObject*)item
{
- return [items member:item];
+ return [items member:item];
}
-(BOOL) isInBuffer:(wxPointerObject*)item
{
- return [items containsObject:item];
+ return [items containsObject:item];
}
-(void) removeFromBuffer:(wxPointerObject*)item
{
- [items removeObject:item];
+ [items removeObject:item];
}
//
//
-(void) appendChild:(wxPointerObject*)item
{
- [children addObject:item];
+ [children addObject:item];
}
-(void) clearChildren
{
- [children removeAllObjects];
+ [children removeAllObjects];
}
-(wxPointerObject*) getChild:(NSUInteger)index
{
- return [children objectAtIndex:index];
+ return [children objectAtIndex:index];
}
-(NSUInteger) getChildCount
{
- return [children count];
+ return [children count];
}
-(void) removeChild:(NSUInteger)index
{
- [children removeObjectAtIndex:index];
+ [children removeObjectAtIndex:index];
}
//
//
-(void) clearBuffers
{
- [self clearBuffer];
- [self clearChildren];
- [self setCurrentParentItem:nil];
+ [self clearBuffer];
+ [self clearChildren];
+ [self setCurrentParentItem:nil];
}
//
//
-(NSArray*) sortDescriptors
{
- return sortDescriptors;
+ return sortDescriptors;
}
-(void) setSortDescriptors:(NSArray*)newSortDescriptors
{
- [newSortDescriptors retain];
- [sortDescriptors release];
- sortDescriptors = newSortDescriptors;
+ [newSortDescriptors retain];
+ [sortDescriptors release];
+ sortDescriptors = newSortDescriptors;
}
//
//
-(wxPointerObject*) currentParentItem
{
- return currentParentItem;
+ return currentParentItem;
}
-(wxCocoaDataViewControl*) implementation
{
- return implementation;
+ return implementation;
}
-(wxDataViewModel*) model
{
- return model;
+ return model;
}
-(void) setCurrentParentItem:(wxPointerObject*)newCurrentParentItem
{
- [newCurrentParentItem retain];
- [currentParentItem release];
- currentParentItem = newCurrentParentItem;
+ [newCurrentParentItem retain];
+ [currentParentItem release];
+ currentParentItem = newCurrentParentItem;
}
-(void) setImplementation:(wxCocoaDataViewControl*) newImplementation
{
- implementation = newImplementation;
+ implementation = newImplementation;
}
-(void) setModel:(wxDataViewModel*) newModel
{
- model = newModel;
+ model = newModel;
}
//
//
-(void) bufferItem:(wxPointerObject*)parentItem withChildren:(wxDataViewItemArray*)dataViewChildrenPtr
{
- NSInteger const noOfChildren = (*dataViewChildrenPtr).GetCount();
-
- [self setCurrentParentItem:parentItem];
- [self clearChildren];
- for (NSInteger indexChild=0; indexChild<noOfChildren; ++indexChild)
- {
- wxPointerObject* bufferedPointerObject;
- wxPointerObject* newPointerObject([[wxPointerObject alloc] initWithPointer:(*dataViewChildrenPtr)[indexChild].GetID()]);
-
- // The next statement and test looks strange but there is unfortunately no workaround:
- // due to the fact that two pointer objects are identical if their pointers are identical - because the method isEqual
- // has been overloaded - the set operation will only add a new pointer object if there is not already one in the set
- // having the same pointer. On the other side the children's array would always add the new pointer object. This means
- // that different pointer objects are stored in the set and array. This will finally lead to a crash as objects diverge.
- // To solve this issue it is first tested if the child already exists in the set and if it is the case the sets object
- // is going to be appended to the array, otheriwse the new pointer object is added to the set and array:
- bufferedPointerObject = [self getItemFromBuffer:newPointerObject];
- if (bufferedPointerObject == nil)
+ NSInteger const noOfChildren = (*dataViewChildrenPtr).GetCount();
+
+ [self setCurrentParentItem:parentItem];
+ [self clearChildren];
+ for (NSInteger indexChild=0; indexChild<noOfChildren; ++indexChild)
{
- [items addObject:newPointerObject];
- [children addObject:newPointerObject];
+ wxPointerObject* bufferedPointerObject;
+ wxPointerObject* newPointerObject([[wxPointerObject alloc] initWithPointer:(*dataViewChildrenPtr)[indexChild].GetID()]);
+
+ // The next statement and test looks strange but there is
+ // unfortunately no workaround: due to the fact that two pointer
+ // objects are identical if their pointers are identical - because the
+ // method isEqual has been overloaded - the set operation will only
+ // add a new pointer object if there is not already one in the set
+ // having the same pointer. On the other side the children's array
+ // would always add the new pointer object. This means that different
+ // pointer objects are stored in the set and array. This will finally
+ // lead to a crash as objects diverge. To solve this issue it is first
+ // tested if the child already exists in the set and if it is the case
+ // the sets object is going to be appended to the array, otheriwse the
+ // new pointer object is added to the set and array:
+ bufferedPointerObject = [self getItemFromBuffer:newPointerObject];
+ if (bufferedPointerObject == nil)
+ {
+ [items addObject:newPointerObject];
+ [children addObject:newPointerObject];
+ }
+ else
+ [children addObject:bufferedPointerObject];
+ [newPointerObject release];
}
- else
- [children addObject:bufferedPointerObject];
- [newPointerObject release];
- }
}
@end
// ============================================================================
// wxCustomCell
// ============================================================================
+
@implementation wxCustomCell
-//
-// other methods
-//
+
+#if 0 // starting implementation for custom cell clicks
+
+- (id)init
+{
+ self = [super init];
+ [self setAction:@selector(clickedAction)];
+ [self setTarget:self];
+ return self;
+}
+
+- (void) clickedAction: (id) sender
+{
+ wxUnusedVar(sender);
+}
+
+#endif
+
-(NSSize) cellSize
{
- wxCustomRendererObject* customRendererObject(((wxCustomRendererObject*)[self objectValue]));
+ wxCustomRendererObject * const
+ obj = static_cast<wxCustomRendererObject *>([self objectValue]);
- return NSMakeSize(customRendererObject->customRenderer->GetSize().GetWidth(),customRendererObject->customRenderer->GetSize().GetHeight());
+ const wxSize size = obj->customRenderer->GetSize();
+ return NSMakeSize(size.x, size.y);
}
//
//
-(void) drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView
{
- wxCustomRendererObject* customRendererObject(((wxCustomRendererObject*)[self objectValue]));
-
-
- // draw its own background:
- [[self backgroundColor] set];
- NSRectFill(cellFrame);
-
- (void) (customRendererObject->customRenderer->Render(wxFromNSRect(controlView,cellFrame),customRendererObject->customRenderer->GetDC(),0));
- customRendererObject->customRenderer->SetDC(NULL);
-}
+ wxCustomRendererObject * const
+ obj = static_cast<wxCustomRendererObject *>([self objectValue]);
+ if ( !obj )
+ {
+ // this may happen for the custom cells in container rows: they don't
+ // have any values
+ return;
+ }
-#if 0 //TODO FIXME: MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
--(NSUInteger) hitTestForEvent:(NSEvent*)event inRect:(NSRect)cellFrame ofView:(NSView*)controlView
-{
- NSPoint point = [controlView convertPoint:[event locationInWindow] fromView:nil];
+ wxDataViewCustomRenderer * const renderer = obj->customRenderer;
- wxCustomRendererObject* customRendererObject((wxCustomRendererObject*)[self objectValue]);
+ // if this method is called everything is already setup correctly,
+ CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
+ CGContextSaveGState( context );
+
+ if ( ![controlView isFlipped] )
+ {
+ CGContextTranslateCTM( context, 0, [controlView bounds].size.height );
+ CGContextScaleCTM( context, 1, -1 );
+ }
+
+ wxGCDC dc;
+ wxGraphicsContext* gc = wxGraphicsContext::CreateFromNative(context);
+ dc.SetGraphicsContext(gc);
+ int state = 0;
+ if ( [self isHighlighted] )
+ state |= wxDATAVIEW_CELL_SELECTED;
+ renderer->WXCallRender(wxFromNSRect(controlView, cellFrame), &dc, state);
- customRendererObject->customRenderer->LeftClick(wxFromNSPoint(controlView,point),wxFromNSRect(controlView,cellFrame),
- customRendererObject->GetOwner()->GetOwner(),wxDataViewItem([customRendererObject->item pointer]),
- [m_OutlineView columnWithIdentifier:[customRendererObject->GetColumnPtr() identifier]]);
- return NSCellHitContentArea;
+ CGContextRestoreGState( context );
}
-#endif
-(NSRect) imageRectForBounds:(NSRect)cellFrame
{
- return cellFrame;
+ return cellFrame;
}
-(NSRect) titleRectForBounds:(NSRect)cellFrame
{
- return cellFrame;
+ return cellFrame;
}
@end
//
-(id) init
{
- self = [super init];
- if (self != nil)
- {
- // initializing the text part:
- [self setLineBreakMode:NSLineBreakByTruncatingMiddle];
- [self setSelectable:YES];
- // initializing the image part:
- image = nil;
- imageSize = NSMakeSize(16,16);
- spaceImageText = 5.0;
- xImageShift = 5.0;
- }
- return self;
+ self = [super init];
+ if (self != nil)
+ {
+ // initializing the text part:
+ [self setSelectable:YES];
+ // initializing the image part:
+ image = nil;
+ imageSize = NSMakeSize(16,16);
+ spaceImageText = 5.0;
+ xImageShift = 5.0;
+ }
+ return self;
}
-(id) copyWithZone:(NSZone*)zone
{
- wxImageTextCell* cell;
+ wxImageTextCell* cell;
- cell = (wxImageTextCell*) [super copyWithZone:zone];
- cell->image = [image retain];
- cell->imageSize = imageSize;
- cell->spaceImageText = spaceImageText;
- cell->xImageShift = xImageShift;
+ cell = (wxImageTextCell*) [super copyWithZone:zone];
+ cell->image = [image retain];
+ cell->imageSize = imageSize;
+ cell->spaceImageText = spaceImageText;
+ cell->xImageShift = xImageShift;
- return cell;
+ return cell;
}
-(void) dealloc
{
- [image release];
+ [image release];
- [super dealloc];
+ [super dealloc];
}
//
//
-(NSTextAlignment) alignment
{
- return cellAlignment;
+ return cellAlignment;
}
-(void) setAlignment:(NSTextAlignment)newAlignment
{
- cellAlignment = newAlignment;
- switch (newAlignment)
- {
- case NSCenterTextAlignment:
- case NSLeftTextAlignment:
- case NSJustifiedTextAlignment:
- case NSNaturalTextAlignment:
- [super setAlignment:NSLeftTextAlignment];
- break;
- case NSRightTextAlignment:
- [super setAlignment:NSRightTextAlignment];
- break;
- default:
- wxFAIL_MSG(_("Unknown alignment type."));
- }
+ cellAlignment = newAlignment;
+ switch (newAlignment)
+ {
+ case NSCenterTextAlignment:
+ case NSLeftTextAlignment:
+ case NSJustifiedTextAlignment:
+ case NSNaturalTextAlignment:
+ [super setAlignment:NSLeftTextAlignment];
+ break;
+ case NSRightTextAlignment:
+ [super setAlignment:NSRightTextAlignment];
+ break;
+ default:
+ wxFAIL_MSG("Unknown alignment type.");
+ }
}
//
//
-(NSImage*) image
{
- return image;
+ return image;
}
-(void) setImage:(NSImage*)newImage
{
- [newImage retain];
- [image release];
- image = newImage;
+ [newImage retain];
+ [image release];
+ image = newImage;
}
-(NSSize) imageSize
{
- return imageSize;
+ return imageSize;
}
-(void) setImageSize:(NSSize) newImageSize
{
- imageSize = newImageSize;
+ imageSize = newImageSize;
}
//
//
-(NSSize) cellImageSize
{
- return NSMakeSize(imageSize.width+xImageShift+spaceImageText,imageSize.height);
+ return NSMakeSize(imageSize.width+xImageShift+spaceImageText,imageSize.height);
}
-(NSSize) cellSize
{
- NSSize cellSize([super cellSize]);
+ NSSize cellSize([super cellSize]);
- if (imageSize.height > cellSize.height)
- cellSize.height = imageSize.height;
- cellSize.width += imageSize.width+xImageShift+spaceImageText;
+ if (imageSize.height > cellSize.height)
+ cellSize.height = imageSize.height;
+ cellSize.width += imageSize.width+xImageShift+spaceImageText;
- return cellSize;
+ return cellSize;
}
-(NSSize) cellTextSize
{
- return [super cellSize];
+ return [super cellSize];
}
//
//
-(void) determineCellParts:(NSRect)cellFrame imagePart:(NSRect*)imageFrame textPart:(NSRect*)textFrame
{
- switch (cellAlignment)
- {
- case NSCenterTextAlignment:
- {
- CGFloat const cellSpace = cellFrame.size.width-[self cellSize].width;
-
- if (cellSpace <= 0) // if the cell's frame is smaller than its contents (at least in x-direction) make sure that the image is visible:
- NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText,NSMinXEdge);
- else // otherwise center the image and text in the cell's frame
- NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText+0.5*cellSpace,NSMinXEdge);
- }
- break;
- case NSJustifiedTextAlignment:
- case NSLeftTextAlignment:
- case NSNaturalTextAlignment: // how to determine the natural writing direction? TODO
- NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText,NSMinXEdge);
- break;
- case NSRightTextAlignment:
- {
- CGFloat const cellSpace = cellFrame.size.width-[self cellSize].width;
-
- if (cellSpace <= 0) // if the cell's frame is smaller than its contents (at least in x-direction) make sure that the image is visible:
- NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText,NSMinXEdge);
- else // otherwise right align the image and text in the cell's frame
- NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText+cellSpace,NSMinXEdge);
- }
- break;
- default:
- *imageFrame = NSZeroRect;
- *textFrame = NSZeroRect;
- wxFAIL_MSG(_("Unhandled alignment type."));
- }
+ switch (cellAlignment)
+ {
+ case NSCenterTextAlignment:
+ {
+ CGFloat const cellSpace = cellFrame.size.width-[self cellSize].width;
+
+ // if the cell's frame is smaller than its contents (at least
+ // in x-direction) make sure that the image is visible:
+ if (cellSpace <= 0)
+ NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText,NSMinXEdge);
+ else // otherwise center the image and text in the cell's frame
+ NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText+0.5*cellSpace,NSMinXEdge);
+ }
+ break;
+ case NSJustifiedTextAlignment:
+ case NSLeftTextAlignment:
+ case NSNaturalTextAlignment: // how to determine the natural writing direction? TODO
+ NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText,NSMinXEdge);
+ break;
+ case NSRightTextAlignment:
+ {
+ CGFloat const cellSpace = cellFrame.size.width-[self cellSize].width;
+
+ // if the cell's frame is smaller than its contents (at least
+ // in x-direction) make sure that the image is visible:
+ if (cellSpace <= 0)
+ NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText,NSMinXEdge);
+ else // otherwise right align the image and text in the cell's frame
+ NSDivideRect(cellFrame,imageFrame,textFrame,xImageShift+imageSize.width+spaceImageText+cellSpace,NSMinXEdge);
+ }
+ break;
+ default:
+ *imageFrame = NSZeroRect;
+ *textFrame = NSZeroRect;
+ wxFAIL_MSG("Unhandled alignment type.");
+ }
}
-(void) drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView
{
- NSRect textFrame, imageFrame;
-
-
- [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
-// draw the image part by ourselves;
- // check if the cell has to draw its own background (checking is done by the parameter of the textfield's cell):
- if ([self drawsBackground])
- {
- [[self backgroundColor] set];
- NSRectFill(imageFrame);
- }
- if (image != nil)
- {
- // the image is slightly shifted (xImageShift) and has a fixed size but the image's frame might be larger and starts
- // currently on the left side of the cell's frame; therefore, the origin and the image's frame size have to be adjusted:
- if (imageFrame.size.width >= xImageShift+imageSize.width+spaceImageText)
+ NSRect textFrame, imageFrame;
+
+
+ [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
+ // draw the image part by ourselves;
+ // check if the cell has to draw its own background (checking is done by
+ // the parameter of the textfield's cell):
+ if ([self drawsBackground])
{
- imageFrame.origin.x += imageFrame.size.width-imageSize.width-spaceImageText;
- imageFrame.size.width = imageSize.width;
+ [[self backgroundColor] set];
+ NSRectFill(imageFrame);
}
- else
+ if (image != nil)
{
- imageFrame.origin.x += xImageShift;
- imageFrame.size.width -= xImageShift+spaceImageText;
+ // the image is slightly shifted (xImageShift) and has a fixed size
+ // but the image's frame might be larger and starts currently on the
+ // left side of the cell's frame; therefore, the origin and the
+ // image's frame size have to be adjusted:
+ if (imageFrame.size.width >= xImageShift+imageSize.width+spaceImageText)
+ {
+ imageFrame.origin.x += imageFrame.size.width-imageSize.width-spaceImageText;
+ imageFrame.size.width = imageSize.width;
+ }
+ else
+ {
+ imageFrame.origin.x += xImageShift;
+ imageFrame.size.width -= xImageShift+spaceImageText;
+ }
+ // ...and the image has to be centered in the y-direction:
+ if (imageFrame.size.height > imageSize.height)
+ imageFrame.size.height = imageSize.height;
+ imageFrame.origin.y += ceil(0.5*(cellFrame.size.height-imageFrame.size.height));
+
+ // according to the documentation the coordinate system should be
+ // flipped for NSTableViews (y-coordinate goes from top to bottom); to
+ // draw an image correctly the coordinate system has to be transformed
+ // to a bottom-top coordinate system, otherwise the image's
+ // content is flipped:
+ NSAffineTransform* coordinateTransform([NSAffineTransform transform]);
+
+ if ([controlView isFlipped])
+ {
+ [coordinateTransform scaleXBy: 1.0 yBy:-1.0]; // first the coordinate system is brought back to bottom-top orientation
+ [coordinateTransform translateXBy:0.0 yBy:(-2.0)*imageFrame.origin.y-imageFrame.size.height]; // the coordinate system has to be moved to compensate for the
+ [coordinateTransform concat]; // other orientation and the position of the image's frame
+ }
+ [image drawInRect:imageFrame fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0]; // suggested method to draw the image
+ // instead of compositeToPoint:operation:
+ // take back previous transformation (if the view is not flipped the
+ // coordinate transformation matrix contains the identity matrix and
+ // the next two operations do not change the content's transformation
+ // matrix):
+ [coordinateTransform invert];
+ [coordinateTransform concat];
}
- // ...and the image has to be centered in the y-direction:
- if (imageFrame.size.height > imageSize.height)
- imageFrame.size.height = imageSize.height;
- imageFrame.origin.y += ceil(0.5*(cellFrame.size.height-imageFrame.size.height));
-
- // according to the documentation the coordinate system should be flipped for NSTableViews (y-coordinate goes from top to bottom);
- // to draw an image correctly the coordinate system has to be transformed to a bottom-top coordinate system, otherwise the image's
- // content is flipped:
- NSAffineTransform* coordinateTransform([NSAffineTransform transform]);
-
- if ([controlView isFlipped])
+ // let the textfield cell draw the text part:
+ if (textFrame.size.width > [self cellTextSize].width)
{
- [coordinateTransform scaleXBy: 1.0 yBy:-1.0]; // first the coordinate system is brought back to bottom-top orientation
- [coordinateTransform translateXBy:0.0 yBy:(-2.0)*imageFrame.origin.y-imageFrame.size.height]; // the coordinate system has to be moved to compensate for the
- [coordinateTransform concat]; // other orientation and the position of the image's frame
+ // for unknown reasons the alignment of the text cell is ignored;
+ // therefore change the size so that alignment does not influence the
+ // visualization anymore
+ textFrame.size.width = [self cellTextSize].width;
}
- [image drawInRect:imageFrame fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0]; // suggested method to draw the image
- // instead of compositeToPoint:operation:
- // take back previous transformation (if the view is not flipped the coordinate transformation matrix contains the identity matrix
- // and the next two operations do not change the content's transformation matrix):
- [coordinateTransform invert];
- [coordinateTransform concat];
- }
- // let the textfield cell draw the text part:
- if (textFrame.size.width > [self cellTextSize].width) // for unknown reasons the alignment of the text cell is ignored; therefore change the size so that
- textFrame.size.width = [self cellTextSize].width; // alignment does not influence the visualization anymore
- [super drawWithFrame:textFrame inView:controlView];
+ [super drawWithFrame:textFrame inView:controlView];
}
-(void) editWithFrame:(NSRect)aRect inView:(NSView*)controlView editor:(NSText*)textObj delegate:(id)anObject event:(NSEvent*)theEvent
{
- NSRect textFrame, imageFrame;
+ NSRect textFrame, imageFrame;
- [self determineCellParts:aRect imagePart:&imageFrame textPart:&textFrame];
- [super editWithFrame:textFrame inView:controlView editor:textObj delegate:anObject event:theEvent];
+ [self determineCellParts:aRect imagePart:&imageFrame textPart:&textFrame];
+ [super editWithFrame:textFrame inView:controlView editor:textObj delegate:anObject event:theEvent];
}
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
-(NSUInteger) hitTestForEvent:(NSEvent*)event inRect:(NSRect)cellFrame ofView:(NSView*)controlView
{
- NSPoint point = [controlView convertPoint:[event locationInWindow] fromView:nil];
+ NSPoint point = [controlView convertPoint:[event locationInWindow] fromView:nil];
- NSRect imageFrame, textFrame;
+ NSRect imageFrame, textFrame;
- [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
- if (image != nil)
- {
- // the image is shifted...
- if (imageFrame.size.width >= xImageShift+imageSize.width+spaceImageText)
+ [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
+ if (image != nil)
{
- imageFrame.origin.x += imageFrame.size.width-imageSize.width-spaceImageText;
- imageFrame.size.width = imageSize.width;
+ // the image is shifted...
+ if (imageFrame.size.width >= xImageShift+imageSize.width+spaceImageText)
+ {
+ imageFrame.origin.x += imageFrame.size.width-imageSize.width-spaceImageText;
+ imageFrame.size.width = imageSize.width;
+ }
+ else
+ {
+ imageFrame.origin.x += xImageShift;
+ imageFrame.size.width -= xImageShift+spaceImageText;
+ }
+ // ...and centered:
+ if (imageFrame.size.height > imageSize.height)
+ imageFrame.size.height = imageSize.height;
+ imageFrame.origin.y += ceil(0.5*(cellFrame.size.height-imageFrame.size.height));
+ // If the point is in the image rect, then it is a content hit (see
+ // documentation for hitTestForEvent:inRect:ofView):
+ if (NSMouseInRect(point, imageFrame, [controlView isFlipped]))
+ return NSCellHitContentArea;
}
- else
+ // if the image was not hit let's try the text part:
+ if (textFrame.size.width > [self cellTextSize].width)
{
- imageFrame.origin.x += xImageShift;
- imageFrame.size.width -= xImageShift+spaceImageText;
+ // for unknown reasons the alignment of the text cell is ignored;
+ // therefore change the size so that alignment does not influence the
+ // visualization anymore
+ textFrame.size.width = [self cellTextSize].width;
}
- // ...and centered:
- if (imageFrame.size.height > imageSize.height)
- imageFrame.size.height = imageSize.height;
- imageFrame.origin.y += ceil(0.5*(cellFrame.size.height-imageFrame.size.height));
- // If the point is in the image rect, then it is a content hit (see documentation for hitTestForEvent:inRect:ofView):
- if (NSMouseInRect(point, imageFrame, [controlView isFlipped]))
- return NSCellHitContentArea;
- }
- // if the image was not hit let's try the text part:
- if (textFrame.size.width > [self cellTextSize].width) // for unknown reasons the alignment of the text cell is ignored; therefore change the size so that
- textFrame.size.width = [self cellTextSize].width; // alignment does not influence the visualization anymore
- return [super hitTestForEvent:event inRect:textFrame ofView:controlView];
+
+ return [super hitTestForEvent:event inRect:textFrame ofView:controlView];
}
#endif
-(NSRect) imageRectForBounds:(NSRect)cellFrame
{
- NSRect textFrame, imageFrame;
+ NSRect textFrame, imageFrame;
- [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
- if (imageFrame.size.width >= xImageShift+imageSize.width+spaceImageText)
- {
- imageFrame.origin.x += imageFrame.size.width-imageSize.width-spaceImageText;
- imageFrame.size.width = imageSize.width;
- }
- else
- {
- imageFrame.origin.x += xImageShift;
- imageFrame.size.width -= xImageShift+spaceImageText;
- }
- // ...and centered:
- if (imageFrame.size.height > imageSize.height)
- imageFrame.size.height = imageSize.height;
- imageFrame.origin.y += ceil(0.5*(cellFrame.size.height-imageFrame.size.height));
+ [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
+ if (imageFrame.size.width >= xImageShift+imageSize.width+spaceImageText)
+ {
+ imageFrame.origin.x += imageFrame.size.width-imageSize.width-spaceImageText;
+ imageFrame.size.width = imageSize.width;
+ }
+ else
+ {
+ imageFrame.origin.x += xImageShift;
+ imageFrame.size.width -= xImageShift+spaceImageText;
+ }
+ // ...and centered:
+ if (imageFrame.size.height > imageSize.height)
+ imageFrame.size.height = imageSize.height;
+ imageFrame.origin.y += ceil(0.5*(cellFrame.size.height-imageFrame.size.height));
- return imageFrame;
+ return imageFrame;
}
-(void) selectWithFrame:(NSRect)aRect inView:(NSView*)controlView editor:(NSText*)textObj delegate:(id)anObject start:(NSInteger)selStart length:(NSInteger)selLength
{
- NSRect textFrame, imageFrame;
+ NSRect textFrame, imageFrame;
- [self determineCellParts:aRect imagePart:&imageFrame textPart:&textFrame];
- [super selectWithFrame:textFrame inView:controlView editor:textObj delegate:anObject start:selStart length:selLength];
+ [self determineCellParts:aRect imagePart:&imageFrame textPart:&textFrame];
+ [super selectWithFrame:textFrame inView:controlView editor:textObj delegate:anObject start:selStart length:selLength];
}
-(NSRect) titleRectForBounds:(NSRect)cellFrame
{
- NSRect textFrame, imageFrame;
+ NSRect textFrame, imageFrame;
- [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
- return textFrame;
+ [self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
+ return textFrame;
}
@end
//
-(id) init
{
- self = [super init];
- if (self != nil)
- {
- isEditingCell = NO;
- [self registerForDraggedTypes:[NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]];
- [self setDelegate:self];
- [self setDoubleAction:@selector(actionDoubleClick:)];
- [self setDraggingSourceOperationMask:NSDragOperationEvery forLocal:NO];
- [self setDraggingSourceOperationMask:NSDragOperationEvery forLocal:YES];
- [self setTarget:self];
- }
- return self;
+ self = [super init];
+ if (self != nil)
+ {
+ currentlyEditedColumn =
+ currentlyEditedRow = -1;
+
+ [self registerForDraggedTypes:[NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]];
+ [self setDelegate:self];
+ [self setDoubleAction:@selector(actionDoubleClick:)];
+ [self setDraggingSourceOperationMask:NSDragOperationEvery forLocal:NO];
+ [self setDraggingSourceOperationMask:NSDragOperationEvery forLocal:YES];
+ [self setTarget:self];
+ }
+ return self;
}
//
//
-(wxCocoaDataViewControl*) implementation
{
- return implementation;
+ return implementation;
}
-(void) setImplementation:(wxCocoaDataViewControl*) newImplementation
{
- implementation = newImplementation;
+ implementation = newImplementation;
}
//
// actions
//
-(void) actionDoubleClick:(id)sender
- // actually the documentation (NSTableView 2007-10-31) for doubleAction: and setDoubleAction: seems to be wrong as this action message is always sent
- // whether the cell is editable or not
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxUnusedVar(sender);
+
+ // actually the documentation (NSTableView 2007-10-31) for doubleAction:
+ // and setDoubleAction: seems to be wrong as this action message is always
+ // sent whether the cell is editable or not
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED,dataViewCtrlPtr->GetId()); // variable definition
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_ACTIVATED,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) [self itemAtRow:[self clickedRow]]) pointer]));
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ event.SetEventObject(dvc);
+ event.SetItem(wxDataViewItemFromItem([self itemAtRow:[self clickedRow]]));
+ dvc->GetEventHandler()->ProcessEvent(event);
}
// contextual menus
//
-(NSMenu*) menuForEvent:(NSEvent*)theEvent
- // this method does not do any special menu event handling but only sends an event message; therefore, the user
- // has full control if a context menu should be shown or not
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxUnusedVar(theEvent);
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU,dataViewCtrlPtr->GetId());
+ // this method does not do any special menu event handling but only sends
+ // an event message; therefore, the user has full control if a context
+ // menu should be shown or not
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewItemArray selectedItems;
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_CONTEXT_MENU,dvc->GetId());
+ wxDataViewItemArray selectedItems;
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
- // get the item information;
- // theoretically more than one ID can be returned but the event can only handle one item, therefore only the first
- // item of the array is returned:
- if (dataViewCtrlPtr->GetSelections(selectedItems) > 0)
- dataViewEvent.SetItem(selectedItems[0]);
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
- // nothing is done:
- return nil;
+
+ event.SetEventObject(dvc);
+ event.SetModel(dvc->GetModel());
+ // get the item information;
+ // theoretically more than one ID can be returned but the event can only
+ // handle one item, therefore only the first item of the array is
+ // returned:
+ if (dvc->GetSelections(selectedItems) > 0)
+ event.SetItem(selectedItems[0]);
+ dvc->GetEventHandler()->ProcessEvent(event);
+ // nothing is done:
+ return nil;
}
//
// delegate methods
//
--(void) outlineView:(NSOutlineView*)outlineView mouseDownInHeaderOfTableColumn:(NSTableColumn*)tableColumn
+-(void) outlineView:(NSOutlineView*)outlineView didClickTableColumn:(NSTableColumn*)tableColumn
{
- wxDataViewColumn* const dataViewColumnPtr(reinterpret_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
-
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxDataViewColumn* const
+ col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK,dataViewCtrlPtr->GetId());
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
+ wxDataViewEvent
+ event(wxEVT_DATAVIEW_COLUMN_HEADER_CLICK,dvc->GetId());
- // first, send an event that the user clicked into a column's header:
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetColumn(dataViewCtrlPtr->GetColumnPosition(dataViewColumnPtr));
- dataViewEvent.SetDataViewColumn(dataViewColumnPtr);
- dataViewCtrlPtr->HandleWindowEvent(dataViewEvent);
- // now, check if the click may have had an influence on sorting, too;
- // the sorting setup has to be done only if the clicked table column is sortable and has not been used for
- // sorting before the click; if the column is already responsible for sorting the native control changes
- // the sorting direction automatically and informs the data source via outlineView:sortDescriptorsDidChange:
- if (dataViewColumnPtr->IsSortable() && ([tableColumn sortDescriptorPrototype] == nil))
- {
- // remove the sort order from the previously sorted column table (it can also be that
- // no sorted column table exists):
- UInt32 const noOfColumns = [outlineView numberOfColumns];
+ // first, send an event that the user clicked into a column's header:
+ event.SetEventObject(dvc);
+ event.SetColumn(dvc->GetColumnPosition(col));
+ event.SetDataViewColumn(col);
+ dvc->HandleWindowEvent(event);
- for (UInt32 i=0; i<noOfColumns; ++i)
- [[[outlineView tableColumns] objectAtIndex:i] setSortDescriptorPrototype:nil];
- // make column table sortable:
- NSArray* sortDescriptors;
- NSSortDescriptor* sortDescriptor;
-
- sortDescriptor = [[NSSortDescriptor alloc] initWithKey:[NSString stringWithFormat:@"%d",[outlineView columnWithIdentifier:[tableColumn identifier]]]
- ascending:YES];
- sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
- [tableColumn setSortDescriptorPrototype:sortDescriptor];
- [outlineView setSortDescriptors:sortDescriptors];
- [sortDescriptor release];
- }
+ // now, check if the click may have had an influence on sorting, too;
+ // the sorting setup has to be done only if the clicked table column is
+ // sortable and has not been used for sorting before the click; if the
+ // column is already responsible for sorting the native control changes
+ // the sorting direction automatically and informs the data source via
+ // outlineView:sortDescriptorsDidChange:
+ if (col->IsSortable() && ([tableColumn sortDescriptorPrototype] == nil))
+ {
+ // remove the sort order from the previously sorted column table (it
+ // can also be that no sorted column table exists):
+ UInt32 const noOfColumns = [outlineView numberOfColumns];
+
+ for (UInt32 i=0; i<noOfColumns; ++i)
+ [[[outlineView tableColumns] objectAtIndex:i] setSortDescriptorPrototype:nil];
+ // make column table sortable:
+ NSArray* sortDescriptors;
+ NSSortDescriptor* sortDescriptor;
+
+ sortDescriptor = [[NSSortDescriptor alloc] initWithKey:[NSString stringWithFormat:@"%ld",(long)[outlineView columnWithIdentifier:[tableColumn identifier]]]
+ ascending:YES];
+ sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
+ [tableColumn setSortDescriptorPrototype:sortDescriptor];
+ [outlineView setSortDescriptors:sortDescriptors];
+ [sortDescriptor release];
+ }
}
-(BOOL) outlineView:(NSOutlineView*)outlineView shouldCollapseItem:(id)item
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxUnusedVar(outlineView);
+
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,dataViewCtrlPtr->GetId()); // variable definition
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_COLLAPSING,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem (wxDataViewItem([((wxPointerObject*) item) pointer]));
- dataViewEvent.SetModel (dataViewCtrlPtr->GetModel());
- // finally send the equivalent wxWidget event:
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
- // opening the container is allowed if not vetoed:
- return dataViewEvent.IsAllowed();
+ event.SetEventObject(dvc);
+ event.SetItem (wxDataViewItemFromItem(item));
+ event.SetModel (dvc->GetModel());
+ // finally send the equivalent wxWidget event:
+ dvc->GetEventHandler()->ProcessEvent(event);
+ // opening the container is allowed if not vetoed:
+ return event.IsAllowed();
}
-(BOOL) outlineView:(NSOutlineView*)outlineView shouldExpandItem:(id)item
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxUnusedVar(outlineView);
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dataViewCtrlPtr->GetId()); // variable definition
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EXPANDING,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem (wxDataViewItem([((wxPointerObject*) item) pointer]));
- dataViewEvent.SetModel (dataViewCtrlPtr->GetModel());
- // finally send the equivalent wxWidget event:
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
- // opening the container is allowed if not vetoed:
- return dataViewEvent.IsAllowed();
+
+ event.SetEventObject(dvc);
+ event.SetItem (wxDataViewItemFromItem(item));
+ event.SetModel (dvc->GetModel());
+ // finally send the equivalent wxWidget event:
+ dvc->GetEventHandler()->ProcessEvent(event);
+ // opening the container is allowed if not vetoed:
+ return event.IsAllowed();
}
-(BOOL) outlineView:(NSOutlineView*)outlineView shouldSelectTableColumn:(NSTableColumn*)tableColumn
{
- return NO;
+ wxUnusedVar(tableColumn);
+ wxUnusedVar(outlineView);
+
+ return NO;
}
--(void) outlineView:(NSOutlineView*)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn*) tableColumn item:(id)item
+-(void) outlineView:(wxCocoaOutlineView*)outlineView
+ willDisplayCell:(id)cell
+ forTableColumn:(NSTableColumn*)tableColumn
+ item:(id)item
{
- wxDataViewColumn* dataViewColumnPtr(reinterpret_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
+ wxUnusedVar(outlineView);
+
+ wxDataViewCtrl * const dvc = implementation->GetDataViewCtrl();
+ wxDataViewModel * const model = dvc->GetModel();
+
+ wxDataViewColumn* const
+ dvCol([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
+ const unsigned colIdx = dvCol->GetModelColumn();
+
+ wxDataViewItem dvItem(wxDataViewItemFromItem(item));
+ if ( !model->HasValue(dvItem, colIdx) )
+ return;
- dataViewColumnPtr->GetRenderer()->GetNativeData()->SetColumnPtr(tableColumn);
- dataViewColumnPtr->GetRenderer()->GetNativeData()->SetItem(item);
- dataViewColumnPtr->GetRenderer()->GetNativeData()->SetItemCell(cell);
- (void) dataViewColumnPtr->GetRenderer()->MacRender();
+ wxDataViewRenderer * const renderer = dvCol->GetRenderer();
+ wxDataViewRendererNativeData * const data = renderer->GetNativeData();
+
+ // let the renderer know about what it's going to render next
+ data->SetColumnPtr(tableColumn);
+ data->SetItem(item);
+ data->SetItemCell(cell);
+
+ // use the attributes: notice that we need to do this whether we have them
+ // or not as even if this cell doesn't have any attributes, the previous
+ // one might have had some and then we need to reset them back to default
+ wxDataViewItemAttr attr;
+ model->GetAttr(dvItem, colIdx, attr);
+ renderer->OSXApplyAttr(attr);
+
+ // set the state (enabled/disabled) of the item
+ renderer->OSXApplyEnabled(model->IsEnabled(dvItem, colIdx));
+
+ // and finally do draw it
+ renderer->MacRender();
}
//
//
-(void) outlineViewColumnDidMove:(NSNotification*)notification
{
- int const newColumnPosition = [[[notification userInfo] objectForKey:@"NSNewColumn"] intValue];
+ int const newColumnPosition = [[[notification userInfo] objectForKey:@"NSNewColumn"] intValue];
- wxDataViewColumn* const dataViewColumnPtr(reinterpret_cast<wxDataViewColumn*>([[[[self tableColumns] objectAtIndex:newColumnPosition] identifier] pointer]));
+ NSTableColumn*
+ tableColumn = [[self tableColumns] objectAtIndex:newColumnPosition];
+ wxDataViewColumn* const
+ col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED,dataViewCtrlPtr->GetId());
+ wxDataViewEvent event(wxEVT_DATAVIEW_COLUMN_REORDERED,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetColumn(dataViewCtrlPtr->GetColumnPosition(dataViewColumnPtr));
- dataViewEvent.SetDataViewColumn(dataViewColumnPtr);
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ event.SetEventObject(dvc);
+ event.SetColumn(dvc->GetColumnPosition(col));
+ event.SetDataViewColumn(col);
+ dvc->GetEventHandler()->ProcessEvent(event);
}
-(void) outlineViewItemDidCollapse:(NSNotification*)notification
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,dataViewCtrlPtr->GetId());
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_COLLAPSED,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) [[notification userInfo] objectForKey:@"NSObject"]) pointer]));
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ event.SetEventObject(dvc);
+ event.SetItem(wxDataViewItemFromItem(
+ [[notification userInfo] objectForKey:@"NSObject"]));
+ dvc->GetEventHandler()->ProcessEvent(event);
}
-(void) outlineViewItemDidExpand:(NSNotification*)notification
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,dataViewCtrlPtr->GetId());
+ wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EXPANDED,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) [[notification userInfo] objectForKey:@"NSObject"]) pointer]));
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ event.SetEventObject(dvc);
+ event.SetItem(wxDataViewItemFromItem(
+ [[notification userInfo] objectForKey:@"NSObject"]));
+ dvc->GetEventHandler()->ProcessEvent(event);
}
-(void) outlineViewSelectionDidChange:(NSNotification*)notification
{
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ wxUnusedVar(notification);
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dataViewCtrlPtr->GetId()); // variable definition
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
+ wxDataViewEvent event(wxEVT_DATAVIEW_SELECTION_CHANGED,dvc->GetId());
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetModel (dataViewCtrlPtr->GetModel());
- // finally send the equivalent wxWidget event:
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ event.SetEventObject(dvc);
+ event.SetModel(dvc->GetModel());
+ event.SetItem(dvc->GetSelection());
+ dvc->GetEventHandler()->ProcessEvent(event);
}
-(void) textDidBeginEditing:(NSNotification*)notification
- // this notification is only sent if the user started modifying the cell (not when the user clicked into the cell
- // and the cell's editor is called!)
{
- // call method of superclass (otherwise editing does not work correctly - the outline data source class is not
- // informed about a change of data):
- [super textDidBeginEditing:notification];
+ // this notification is only sent if the user started modifying the cell
+ // (not when the user clicked into the cell and the cell's editor is
+ // called!)
+
+ // call method of superclass (otherwise editing does not work correctly -
+ // the outline data source class is not informed about a change of data):
+ [super textDidBeginEditing:notification];
- wxDataViewColumn* const dataViewColumnPtr = reinterpret_cast<wxDataViewColumn*>([[[[self tableColumns] objectAtIndex:[self editedColumn]] identifier] pointer]);
+ // remember the column being edited, it will be used in textDidEndEditing:
+ currentlyEditedColumn = [self editedColumn];
+ currentlyEditedRow = [self editedRow];
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ NSTableColumn*
+ tableColumn = [[self tableColumns] objectAtIndex:currentlyEditedColumn];
+ wxDataViewColumn* const
+ col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- // stop editing of a custom item first (if necessary)
- dataViewCtrlPtr->FinishCustomItemEditing();
- // set the flag that currently a cell is being edited (see also textDidEndEditing:):
- isEditingCell = YES;
- // now, send the event:
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dataViewCtrlPtr->GetId()); // variable definition
+ // stop editing of a custom item first (if necessary)
+ dvc->FinishCustomItemEditing();
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) [self itemAtRow:[self editedRow]]) pointer]));
- dataViewEvent.SetColumn(dataViewCtrlPtr->GetColumnPosition(dataViewColumnPtr));
- dataViewEvent.SetDataViewColumn(dataViewColumnPtr);
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
+ // now, send the event:
+ wxDataViewEvent
+ event(wxEVT_DATAVIEW_ITEM_EDITING_STARTED,dvc->GetId());
+
+ event.SetEventObject(dvc);
+ event.SetItem(
+ wxDataViewItemFromItem([self itemAtRow:currentlyEditedRow]));
+ event.SetColumn(dvc->GetColumnPosition(col));
+ event.SetDataViewColumn(col);
+ dvc->GetEventHandler()->ProcessEvent(event);
}
-(void) textDidEndEditing:(NSNotification*)notification
{
- // call method of superclass (otherwise editing does not work correctly - the outline data source class is not
- // informed about a change of data):
- [super textDidEndEditing:notification];
+ // call method of superclass (otherwise editing does not work correctly -
+ // the outline data source class is not informed about a change of data):
+ [super textDidEndEditing:notification];
+
+ // under OSX an event indicating the end of an editing session can be sent
+ // even if no event indicating a start of an editing session has been sent
+ // (see Documentation for NSControl controlTextDidEndEditing:); this is
+ // not expected by a user of the wxWidgets library and therefore an
+ // wxEVT_DATAVIEW_ITEM_EDITING_DONE event is only sent if a
+ // corresponding wxEVT_DATAVIEW_ITEM_EDITING_STARTED has been sent
+ // before; to check if a wxEVT_DATAVIEW_ITEM_EDITING_STARTED has
+ // been sent the last edited column/row are valid:
+ if ( currentlyEditedColumn != -1 && currentlyEditedRow != -1 )
+ {
+ NSTableColumn*
+ tableColumn = [[self tableColumns] objectAtIndex:currentlyEditedColumn];
+ wxDataViewColumn* const
+ col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
+
+ wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- // under OSX an event indicating the end of an editing session can be sent even if no event indicating a start of an
- // editing session has been sent (see Documentation for NSControl controlTextDidEndEditing:); this is not expected by a user
- // of the wxWidgets library and therefore an wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE event is only sent if a corresponding
- // wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED has been sent before; to check if a wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED
- // has been sent the flag isEditingCell is used:
- if (isEditingCell == YES)
- {
- wxDataViewColumn* const dataViewColumnPtr = reinterpret_cast<wxDataViewColumn*>([[[[self tableColumns] objectAtIndex:[self editedColumn]] identifier] pointer]);
+ // send event to wxWidgets:
+ wxDataViewEvent
+ event(wxEVT_DATAVIEW_ITEM_EDITING_DONE,dvc->GetId());
- wxDataViewCtrl* const dataViewCtrlPtr = implementation->GetDataViewCtrl();
+ event.SetEventObject(dvc);
+ event.SetItem(
+ wxDataViewItemFromItem([self itemAtRow:currentlyEditedRow]));
+ event.SetColumn(dvc->GetColumnPosition(col));
+ event.SetDataViewColumn(col);
+ dvc->GetEventHandler()->ProcessEvent(event);
- // send event to wxWidgets:
- wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dataViewCtrlPtr->GetId()); // variable definition
- dataViewEvent.SetEventObject(dataViewCtrlPtr);
- dataViewEvent.SetItem(wxDataViewItem([((wxPointerObject*) [self itemAtRow:[self editedRow]]) pointer]));
- dataViewEvent.SetColumn(dataViewCtrlPtr->GetColumnPosition(dataViewColumnPtr));
- dataViewEvent.SetDataViewColumn(dataViewColumnPtr);
- dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
- // set flag to the inactive state:
- isEditingCell = NO;
- }
+ // we're not editing any more
+ currentlyEditedColumn =
+ currentlyEditedRow = -1;
+ }
}
@end
+
// ============================================================================
// wxCocoaDataViewControl
// ============================================================================
-//
-// constructors / destructor
-//
-wxCocoaDataViewControl::wxCocoaDataViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style)
- :wxWidgetCocoaImpl(peer,[[NSScrollView alloc] initWithFrame:wxOSXGetFrameForControl(peer,pos,size)]),
- m_DataSource(NULL), m_OutlineView([[wxCocoaOutlineView alloc] init])
-{
- // initialize scrollview (the outline view is part of a scrollview):
- NSScrollView* scrollview = (NSScrollView*) GetWXWidget(); // definition for abbreviational purposes
-
- [scrollview setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
- [scrollview setBorderType:NSNoBorder];
- [scrollview setHasVerticalScroller:YES];
- [scrollview setHasHorizontalScroller:YES];
- [scrollview setAutohidesScrollers:YES];
- [scrollview setDocumentView:m_OutlineView];
-
- // setting up the native control itself
- NSUInteger maskGridStyle(NSTableViewGridNone);
-
- [m_OutlineView setImplementation:this];
- [m_OutlineView setColumnAutoresizingStyle:NSTableViewSequentialColumnAutoresizingStyle];
- [m_OutlineView setIndentationPerLevel:GetDataViewCtrl()->GetIndent()];
- if (style & wxDV_HORIZ_RULES)
- maskGridStyle |= NSTableViewSolidHorizontalGridLineMask;
- if (style & wxDV_VERT_RULES)
- maskGridStyle |= NSTableViewSolidVerticalGridLineMask;
- [m_OutlineView setGridStyleMask:maskGridStyle];
- [m_OutlineView setAllowsMultipleSelection: (style & wxDV_MULTIPLE) != 0];
- [m_OutlineView setUsesAlternatingRowBackgroundColors:(style & wxDV_ROW_LINES) != 0];
+wxCocoaDataViewControl::wxCocoaDataViewControl(wxWindow* peer,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style)
+ : wxWidgetCocoaImpl
+ (
+ peer,
+ [[NSScrollView alloc] initWithFrame:wxOSXGetFrameForControl(peer,pos,size)]
+ ),
+ m_DataSource(NULL),
+ m_OutlineView([[wxCocoaOutlineView alloc] init])
+{
+ // initialize scrollview (the outline view is part of a scrollview):
+ NSScrollView* scrollview = (NSScrollView*) GetWXWidget();
+
+ [scrollview setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+ [scrollview setBorderType:NSNoBorder];
+ [scrollview setHasVerticalScroller:YES];
+ [scrollview setHasHorizontalScroller:YES];
+ [scrollview setAutohidesScrollers:YES];
+ [scrollview setDocumentView:m_OutlineView];
+
+ // we cannot call InstallHandler(m_OutlineView) here, because we are handling
+ // our action:s ourselves, only associate the view with this impl
+ Associate(m_OutlineView,this);
+ // initialize the native control itself too
+ InitOutlineView(style);
+}
+
+void wxCocoaDataViewControl::InitOutlineView(long style)
+{
+ [m_OutlineView setImplementation:this];
+ [m_OutlineView setColumnAutoresizingStyle:NSTableViewSequentialColumnAutoresizingStyle];
+ [m_OutlineView setIndentationPerLevel:GetDataViewCtrl()->GetIndent()];
+ NSUInteger maskGridStyle(NSTableViewGridNone);
+ if (style & wxDV_HORIZ_RULES)
+ maskGridStyle |= NSTableViewSolidHorizontalGridLineMask;
+ if (style & wxDV_VERT_RULES)
+ maskGridStyle |= NSTableViewSolidVerticalGridLineMask;
+ [m_OutlineView setGridStyleMask:maskGridStyle];
+ [m_OutlineView setAllowsMultipleSelection: (style & wxDV_MULTIPLE) != 0];
+ [m_OutlineView setUsesAlternatingRowBackgroundColors:(style & wxDV_ROW_LINES) != 0];
+
+ if ( style & wxDV_NO_HEADER )
+ [m_OutlineView setHeaderView:nil];
}
wxCocoaDataViewControl::~wxCocoaDataViewControl()
{
- [m_DataSource release];
- [m_OutlineView release];
+ [m_DataSource release];
+ [m_OutlineView release];
}
//
//
bool wxCocoaDataViewControl::ClearColumns()
{
- bool const bufAllowsMultipleSelection = [m_OutlineView allowsMultipleSelection];
-
+ // as there is a bug in NSOutlineView version (OSX 10.5.6 #6555162) the
+ // columns cannot be deleted if there is an outline column in the view;
+ // therefore, the whole view is deleted and newly constructed:
+ [m_OutlineView release];
+ m_OutlineView = [[wxCocoaOutlineView alloc] init];
+ [((NSScrollView*) GetWXWidget()) setDocumentView:m_OutlineView];
+ [m_OutlineView setDataSource:m_DataSource];
- // as there is a bug in NSOutlineView version (OSX 10.5.6 #6555162) the columns cannot be deleted if there is an outline column in the view;
- // therefore, the whole view is deleted and newly constructed:
- [m_OutlineView release];
- m_OutlineView = [[wxCocoaOutlineView alloc] init];
- [((NSScrollView*) GetWXWidget()) setDocumentView:m_OutlineView];
+ InitOutlineView(GetDataViewCtrl()->GetWindowStyle());
- // setting up the native control itself
- [m_OutlineView setImplementation:this];
- [m_OutlineView setColumnAutoresizingStyle:NSTableViewSequentialColumnAutoresizingStyle];
- [m_OutlineView setIndentationPerLevel:GetDataViewCtrl()->GetIndent()];
- if (bufAllowsMultipleSelection)
- [m_OutlineView setAllowsMultipleSelection:YES];
- [m_OutlineView setDataSource:m_DataSource];
- // done:
- return true;
+ return true;
}
bool wxCocoaDataViewControl::DeleteColumn(wxDataViewColumn* columnPtr)
{
- if ([m_OutlineView outlineTableColumn] == columnPtr->GetNativeData()->GetNativeColumnPtr())
- [m_OutlineView setOutlineTableColumn:nil]; // due to a bug this does not work
- [m_OutlineView removeTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()]; // due to a confirmed bug #6555162 the deletion does not work for
- // outline table columns (... and there is no workaround)
- return (([m_OutlineView columnWithIdentifier:[[[wxPointerObject alloc] initWithPointer:columnPtr] autorelease]]) == -1);
+ if ([m_OutlineView outlineTableColumn] == columnPtr->GetNativeData()->GetNativeColumnPtr())
+ [m_OutlineView setOutlineTableColumn:nil]; // due to a bug this does not work
+ [m_OutlineView removeTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()]; // due to a confirmed bug #6555162 the deletion does not work for
+ // outline table columns (... and there is no workaround)
+ return (([m_OutlineView columnWithIdentifier:[wxDVCNSTableColumn identifierForColumnPointer:columnPtr]]) == -1);
}
-void wxCocoaDataViewControl::DoSetExpanderColumn(wxDataViewColumn const* columnPtr)
+void wxCocoaDataViewControl::DoSetExpanderColumn(const wxDataViewColumn *columnPtr)
{
- [m_OutlineView setOutlineTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()];
+ [m_OutlineView setOutlineTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()];
}
wxDataViewColumn* wxCocoaDataViewControl::GetColumn(unsigned int pos) const
{
- return reinterpret_cast<wxDataViewColumn*>([[[[m_OutlineView tableColumns] objectAtIndex:pos] identifier] pointer]);
+ NSTableColumn* tableColumn = [[m_OutlineView tableColumns] objectAtIndex:pos];
+ return [static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer];
}
-int wxCocoaDataViewControl::GetColumnPosition(wxDataViewColumn const* columnPtr) const
+int wxCocoaDataViewControl::GetColumnPosition(const wxDataViewColumn *columnPtr) const
{
- return [m_OutlineView columnWithIdentifier:[[[wxPointerObject alloc] initWithPointer:const_cast<wxDataViewColumn*>(columnPtr)] autorelease]];
+ return [m_OutlineView columnWithIdentifier:[wxDVCNSTableColumn identifierForColumnPointer:columnPtr]];
}
bool wxCocoaDataViewControl::InsertColumn(unsigned int pos, wxDataViewColumn* columnPtr)
{
- NSTableColumn* nativeColumn;
+ // create column and set the native data of the dataview column:
+ NSTableColumn *nativeColumn = ::CreateNativeColumn(columnPtr);
+ columnPtr->GetNativeData()->SetNativeColumnPtr(nativeColumn);
+ // as the native control does not allow the insertion of a column at a
+ // specified position the column is first appended and - if necessary -
+ // moved to its final position:
+ [m_OutlineView addTableColumn:nativeColumn];
+ if (pos != static_cast<unsigned int>([m_OutlineView numberOfColumns]-1))
+ [m_OutlineView moveColumn:[m_OutlineView numberOfColumns]-1 toColumn:pos];
+ // set columns width now that it can be computed even for autosized columns:
+ columnPtr->SetWidth(columnPtr->GetWidthVariable());
- // create column and set the native data of the dataview column:
- nativeColumn = ::CreateNativeColumn(columnPtr);
- columnPtr->GetNativeData()->SetNativeColumnPtr(nativeColumn);
- // as the native control does not allow the insertion of a column at a specified position the column is first appended and
- // - if necessary - moved to its final position:
- [m_OutlineView addTableColumn:nativeColumn];
- if (pos != static_cast<unsigned int>([m_OutlineView numberOfColumns]-1))
- [m_OutlineView moveColumn:[m_OutlineView numberOfColumns]-1 toColumn:pos];
- // done:
- return true;
+ // done:
+ return true;
+}
+
+void wxCocoaDataViewControl::FitColumnWidthToContent(unsigned int pos)
+{
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+ const int count = GetCount();
+ NSTableColumn *column = GetColumn(pos)->GetNativeData()->GetNativeColumnPtr();
+
+ class MaxWidthCalculator
+ {
+ public:
+ MaxWidthCalculator(wxCocoaOutlineView *view,
+ NSTableColumn *column, unsigned columnIndex)
+ : m_width(0),
+ m_view(view),
+ m_column(columnIndex),
+ m_indent(0)
+ {
+ // account for indentation in the column with expander
+ if ( column == [m_view outlineTableColumn] )
+ m_indent = [m_view indentationPerLevel];
+ }
+
+ void UpdateWithWidth(int width)
+ {
+ m_width = wxMax(m_width, width);
+ }
+
+ void UpdateWithRow(int row)
+ {
+ NSCell *cell = [m_view preparedCellAtColumn:m_column row:row];
+ unsigned cellWidth = [cell cellSize].width + 1/*round the float up*/;
+
+ if ( m_indent )
+ cellWidth += m_indent * ([m_view levelForRow:row] + 1);
+
+ m_width = wxMax(m_width, cellWidth);
+ }
+
+ int GetMaxWidth() const { return m_width; }
+
+ private:
+ int m_width;
+ wxCocoaOutlineView *m_view;
+ unsigned m_column;
+ int m_indent;
+ };
+
+ MaxWidthCalculator calculator(m_OutlineView, column, pos);
+
+ if ( [column headerCell] )
+ {
+ calculator.UpdateWithWidth([[column headerCell] cellSize].width + 1/*round the float up*/);
+ }
+
+ // The code below deserves some explanation. For very large controls, we
+ // simply can't afford to calculate sizes for all items, it takes too
+ // long. So the best we can do is to check the first and the last N/2
+ // items in the control for some sufficiently large N and calculate best
+ // sizes from that. That can result in the calculated best width being too
+ // small for some outliers, but it's better to get slightly imperfect
+ // result than to wait several seconds after every update. To avoid highly
+ // visible miscalculations, we also include all currently visible items
+ // no matter what. Finally, the value of N is determined dynamically by
+ // measuring how much time we spent on the determining item widths so far.
+
+#if wxUSE_STOPWATCH
+ int top_part_end = count;
+ static const long CALC_TIMEOUT = 20/*ms*/;
+ // don't call wxStopWatch::Time() too often
+ static const unsigned CALC_CHECK_FREQ = 100;
+ wxStopWatch timer;
+#else
+ // use some hard-coded limit, that's the best we can do without timer
+ int top_part_end = wxMin(500, count);
+#endif // wxUSE_STOPWATCH/!wxUSE_STOPWATCH
+
+ int row = 0;
+
+ for ( row = 0; row < top_part_end; row++ )
+ {
+#if wxUSE_STOPWATCH
+ if ( row % CALC_CHECK_FREQ == CALC_CHECK_FREQ-1 &&
+ timer.Time() > CALC_TIMEOUT )
+ break;
+#endif // wxUSE_STOPWATCH
+ calculator.UpdateWithRow(row);
+ }
+
+ // row is the first unmeasured item now; that's our value of N/2
+
+ if ( row < count )
+ {
+ top_part_end = row;
+
+ // add bottom N/2 items now:
+ const int bottom_part_start = wxMax(row, count - row);
+ for ( row = bottom_part_start; row < count; row++ )
+ calculator.UpdateWithRow(row);
+
+ // finally, include currently visible items in the calculation:
+ const NSRange visible = [m_OutlineView rowsInRect:[m_OutlineView visibleRect]];
+ const int first_visible = wxMax(visible.location, top_part_end);
+ const int last_visible = wxMin(first_visible + visible.length, bottom_part_start);
+
+ for ( row = first_visible; row < last_visible; row++ )
+ calculator.UpdateWithRow(row);
+
+ wxLogTrace("dataview",
+ "determined best size from %d top, %d bottom plus %d more visible items out of %d total",
+ top_part_end,
+ count - bottom_part_start,
+ wxMax(0, last_visible - first_visible),
+ count);
+ }
+
+ [column setWidth:calculator.GetMaxWidth()];
+#endif // MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
}
//
// item related methods (inherited from wxDataViewWidgetImpl)
//
-bool wxCocoaDataViewControl::Add(wxDataViewItem const& parent, wxDataViewItem const& WXUNUSED(item))
+bool wxCocoaDataViewControl::Add(const wxDataViewItem& parent, const wxDataViewItem& WXUNUSED(item))
{
- if (parent.IsOk())
- [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
- else
- [m_OutlineView reloadData];
- return true;
+ if (parent.IsOk())
+ [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
+ else
+ [m_OutlineView reloadData];
+ return true;
}
-bool wxCocoaDataViewControl::Add(wxDataViewItem const& parent, wxDataViewItemArray const& WXUNUSED(items))
+bool wxCocoaDataViewControl::Add(const wxDataViewItem& parent, const wxDataViewItemArray& WXUNUSED(items))
{
- if (parent.IsOk())
- [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
- else
- [m_OutlineView reloadData];
- return true;
+ if (parent.IsOk())
+ [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
+ else
+ [m_OutlineView reloadData];
+ return true;
}
-void wxCocoaDataViewControl::Collapse(wxDataViewItem const& item)
+void wxCocoaDataViewControl::Collapse(const wxDataViewItem& item)
{
- [m_OutlineView collapseItem:[m_DataSource getDataViewItemFromBuffer:item]];
+ [m_OutlineView collapseItem:[m_DataSource getDataViewItemFromBuffer:item]];
}
-void wxCocoaDataViewControl::EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr)
+void wxCocoaDataViewControl::EnsureVisible(const wxDataViewItem& item, const wxDataViewColumn *columnPtr)
{
- if (item.IsOk())
- {
- [m_OutlineView scrollRowToVisible:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
- if (columnPtr != NULL)
- [m_OutlineView scrollColumnToVisible:GetColumnPosition(columnPtr)];
- }
+ if (item.IsOk())
+ {
+ [m_OutlineView scrollRowToVisible:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
+ if (columnPtr)
+ [m_OutlineView scrollColumnToVisible:GetColumnPosition(columnPtr)];
+ }
}
-void wxCocoaDataViewControl::Expand(wxDataViewItem const& item)
+void wxCocoaDataViewControl::Expand(const wxDataViewItem& item)
{
- [m_OutlineView expandItem:[m_DataSource getDataViewItemFromBuffer:item]];
+ [m_OutlineView expandItem:[m_DataSource getDataViewItemFromBuffer:item]];
}
unsigned int wxCocoaDataViewControl::GetCount() const
{
- return [m_OutlineView numberOfRows];
+ return [m_OutlineView numberOfRows];
}
-wxRect wxCocoaDataViewControl::GetRectangle(wxDataViewItem const& item, wxDataViewColumn const* columnPtr)
+wxRect wxCocoaDataViewControl::GetRectangle(const wxDataViewItem& item, const wxDataViewColumn *columnPtr)
{
- return wxFromNSRect([m_osxView superview],[m_OutlineView frameOfCellAtColumn:GetColumnPosition(columnPtr)
- row:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]]);
+ return wxFromNSRect([m_osxView superview],[m_OutlineView frameOfCellAtColumn:GetColumnPosition(columnPtr)
+ row:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]]);
}
-bool wxCocoaDataViewControl::IsExpanded(wxDataViewItem const& item) const
+bool wxCocoaDataViewControl::IsExpanded(const wxDataViewItem& item) const
{
- return [m_OutlineView isItemExpanded:[m_DataSource getDataViewItemFromBuffer:item]];
+ return [m_OutlineView isItemExpanded:[m_DataSource getDataViewItemFromBuffer:item]];
}
bool wxCocoaDataViewControl::Reload()
{
- [m_DataSource clearBuffers];
- [m_OutlineView scrollColumnToVisible:0];
- [m_OutlineView scrollRowToVisible:0];
- [m_OutlineView reloadData];
- return true;
+ [m_DataSource clearBuffers];
+ [m_OutlineView reloadData];
+ [m_OutlineView scrollColumnToVisible:0];
+ [m_OutlineView scrollRowToVisible:0];
+ return true;
}
-bool wxCocoaDataViewControl::Remove(wxDataViewItem const& parent, wxDataViewItem const& WXUNUSED(item))
+bool wxCocoaDataViewControl::Remove(const wxDataViewItem& parent, const wxDataViewItem& WXUNUSED(item))
{
- if (parent.IsOk())
- [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
- else
- [m_OutlineView reloadData];
- return true;
+ if (parent.IsOk())
+ [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
+ else
+ [m_OutlineView reloadData];
+ return true;
}
-bool wxCocoaDataViewControl::Remove(wxDataViewItem const& parent, wxDataViewItemArray const& WXUNUSED(item))
+bool wxCocoaDataViewControl::Remove(const wxDataViewItem& parent, const wxDataViewItemArray& WXUNUSED(item))
{
- if (parent.IsOk())
- [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
- else
- [m_OutlineView reloadData];
- return true;
+ if (parent.IsOk())
+ [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:parent] reloadChildren:YES];
+ else
+ [m_OutlineView reloadData];
+ return true;
}
-bool wxCocoaDataViewControl::Update(wxDataViewColumn const* columnPtr)
+bool wxCocoaDataViewControl::Update(const wxDataViewColumn *columnPtr)
{
- return false;
+ wxUnusedVar(columnPtr);
+
+ return false;
}
-bool wxCocoaDataViewControl::Update(wxDataViewItem const& WXUNUSED(parent), wxDataViewItem const& item)
+bool wxCocoaDataViewControl::Update(const wxDataViewItem& WXUNUSED(parent), const wxDataViewItem& item)
{
- [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:item]];
- return true;
+ [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:item]];
+ return true;
}
-bool wxCocoaDataViewControl::Update(wxDataViewItem const& WXUNUSED(parent), wxDataViewItemArray const& items)
+bool wxCocoaDataViewControl::Update(const wxDataViewItem& WXUNUSED(parent), const wxDataViewItemArray& items)
{
- for (size_t i=0; i<items.GetCount(); ++i)
- [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:items[i]]];
- return true;
+ for (size_t i=0; i<items.GetCount(); ++i)
+ [m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:items[i]]];
+ return true;
}
//
//
bool wxCocoaDataViewControl::AssociateModel(wxDataViewModel* model)
{
- [m_DataSource release];
- if (model != NULL)
- {
- m_DataSource = [[wxCocoaOutlineDataSource alloc] init];
- [m_DataSource setImplementation:this];
- [m_DataSource setModel:model];
- }
- else
- m_DataSource = NULL;
- [m_OutlineView setDataSource:m_DataSource]; // if there is a data source the data is immediately going to be requested
- return true;
+ [m_DataSource release];
+ if (model)
+ {
+ m_DataSource = [[wxCocoaOutlineDataSource alloc] init];
+ [m_DataSource setImplementation:this];
+ [m_DataSource setModel:model];
+ }
+ else
+ m_DataSource = NULL;
+ [m_OutlineView setDataSource:m_DataSource]; // if there is a data source the data is immediately going to be requested
+ return true;
}
//
// selection related methods (inherited from wxDataViewWidgetImpl)
//
+
+wxDataViewItem wxCocoaDataViewControl::GetCurrentItem() const
+{
+ return wxDataViewItem([[m_OutlineView itemAtRow:[m_OutlineView selectedRow]] pointer]);
+}
+
+wxDataViewColumn *wxCocoaDataViewControl::GetCurrentColumn() const
+{
+ int col = [m_OutlineView selectedColumn];
+ if ( col == -1 )
+ return NULL;
+ return GetColumn(col);
+}
+
+void wxCocoaDataViewControl::SetCurrentItem(const wxDataViewItem& item)
+{
+ // We can't have unselected current item in a NSTableView, as the
+ // documentation of its deselectRow method explains, the control will
+ // automatically change the current item to the closest still selected item
+ // if the current item is deselected. So we have no choice but to select
+ // the item in the same time as making it current.
+ Select(item);
+}
+
+int wxCocoaDataViewControl::GetSelectedItemsCount() const
+{
+ return [m_OutlineView numberOfSelectedRows];
+}
+
int wxCocoaDataViewControl::GetSelections(wxDataViewItemArray& sel) const
{
- NSIndexSet* selectedRowIndexes([m_OutlineView selectedRowIndexes]);
+ NSIndexSet* selectedRowIndexes([m_OutlineView selectedRowIndexes]);
- NSUInteger indexRow;
+ NSUInteger indexRow;
- sel.Empty();
- sel.Alloc([selectedRowIndexes count]);
- indexRow = [selectedRowIndexes firstIndex];
- while (indexRow != NSNotFound)
- {
- sel.Add(wxDataViewItem([[m_OutlineView itemAtRow:indexRow] pointer]));
- indexRow = [selectedRowIndexes indexGreaterThanIndex:indexRow];
- }
- return sel.GetCount();
+ sel.Empty();
+ sel.Alloc([selectedRowIndexes count]);
+ indexRow = [selectedRowIndexes firstIndex];
+ while (indexRow != NSNotFound)
+ {
+ sel.Add(wxDataViewItem([[m_OutlineView itemAtRow:indexRow] pointer]));
+ indexRow = [selectedRowIndexes indexGreaterThanIndex:indexRow];
+ }
+ return sel.GetCount();
}
-bool wxCocoaDataViewControl::IsSelected(wxDataViewItem const& item) const
+bool wxCocoaDataViewControl::IsSelected(const wxDataViewItem& item) const
{
- return [m_OutlineView isRowSelected:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
+ return [m_OutlineView isRowSelected:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
}
-void wxCocoaDataViewControl::Select(wxDataViewItem const& item)
+void wxCocoaDataViewControl::Select(const wxDataViewItem& item)
{
- if (item.IsOk())
- [m_OutlineView selectRowIndexes:[NSIndexSet indexSetWithIndex:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]]
- byExtendingSelection:NO];
+ if (item.IsOk())
+ [m_OutlineView selectRowIndexes:[NSIndexSet indexSetWithIndex:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]]
+ byExtendingSelection:GetDataViewCtrl()->HasFlag(wxDV_MULTIPLE) ? YES : NO];
}
void wxCocoaDataViewControl::SelectAll()
{
- [m_OutlineView selectAll:m_OutlineView];
+ [m_OutlineView selectAll:m_OutlineView];
}
-void wxCocoaDataViewControl::Unselect(wxDataViewItem const& item)
+void wxCocoaDataViewControl::Unselect(const wxDataViewItem& item)
{
- if (item.IsOk())
- [m_OutlineView deselectRow:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
+ if (item.IsOk())
+ [m_OutlineView deselectRow:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
}
void wxCocoaDataViewControl::UnselectAll()
{
- [m_OutlineView deselectAll:m_OutlineView];
+ [m_OutlineView deselectAll:m_OutlineView];
}
//
//
wxDataViewColumn* wxCocoaDataViewControl::GetSortingColumn() const
{
- NSArray* const columns = [m_OutlineView tableColumns];
+ NSArray* const columns = [m_OutlineView tableColumns];
- UInt32 const noOfColumns = [columns count];
+ UInt32 const noOfColumns = [columns count];
- for (UInt32 i=0; i<noOfColumns; ++i)
- if ([[columns objectAtIndex:i] sortDescriptorPrototype] != nil)
- return reinterpret_cast<wxDataViewColumn*>([[[columns objectAtIndex:i] identifier] pointer]);
- return NULL;
+ for (UInt32 i=0; i<noOfColumns; ++i)
+ if ([[columns objectAtIndex:i] sortDescriptorPrototype] != nil)
+ return GetColumn(i);
+ return NULL;
}
void wxCocoaDataViewControl::Resort()
{
- [m_DataSource clearChildren];
- [m_OutlineView reloadData];
+ [m_DataSource clearChildren];
+ [m_OutlineView reloadData];
+}
+
+void wxCocoaDataViewControl::StartEditor( const wxDataViewItem & item, unsigned int column )
+{
+ [m_OutlineView editColumn:column row:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]] withEvent:nil select:YES];
}
//
//
void wxCocoaDataViewControl::DoSetIndent(int indent)
{
- [m_OutlineView setIndentationPerLevel:static_cast<CGFloat>(indent)];
+ [m_OutlineView setIndentationPerLevel:static_cast<CGFloat>(indent)];
}
-void wxCocoaDataViewControl::HitTest(wxPoint const& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const
+void wxCocoaDataViewControl::HitTest(const wxPoint& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const
{
- NSPoint const nativePoint = wxToNSPoint((NSScrollView*) GetWXWidget(),point);
+ NSPoint const nativePoint = wxToNSPoint((NSScrollView*) GetWXWidget(),point);
- int indexColumn;
- int indexRow;
+ int indexColumn;
+ int indexRow;
- indexColumn = [m_OutlineView columnAtPoint:nativePoint];
- indexRow = [m_OutlineView rowAtPoint: nativePoint];
- if ((indexColumn >= 0) && (indexRow >= 0))
- {
- columnPtr = reinterpret_cast<wxDataViewColumn*>([[[[m_OutlineView tableColumns] objectAtIndex:indexColumn] identifier] pointer]);
- item = wxDataViewItem([[m_OutlineView itemAtRow:indexRow] pointer]);
- }
- else
- {
- columnPtr = NULL;
- item = wxDataViewItem();
- }
+ indexColumn = [m_OutlineView columnAtPoint:nativePoint];
+ indexRow = [m_OutlineView rowAtPoint: nativePoint];
+ if ((indexColumn >= 0) && (indexRow >= 0))
+ {
+ columnPtr = GetColumn(indexColumn);
+ item = wxDataViewItem([[m_OutlineView itemAtRow:indexRow] pointer]);
+ }
+ else
+ {
+ columnPtr = NULL;
+ item = wxDataViewItem();
+ }
}
-void wxCocoaDataViewControl::SetRowHeight(wxDataViewItem const& WXUNUSED(item), unsigned int WXUNUSED(height))
- // Not supported by the native control
+void wxCocoaDataViewControl::SetRowHeight(const wxDataViewItem& WXUNUSED(item), unsigned int WXUNUSED(height))
+ // Not supported by the native control
{
}
void wxCocoaDataViewControl::OnSize()
{
- if ([m_OutlineView numberOfColumns] == 1)
- [m_OutlineView sizeLastColumnToFit];
+ if ([m_OutlineView numberOfColumns] == 1)
+ [m_OutlineView sizeLastColumnToFit];
}
//
//
wxDataFormat wxCocoaDataViewControl::GetDnDDataFormat(wxDataObjectComposite* dataObjects)
{
- wxDataFormat resultFormat;
-
+ wxDataFormat resultFormat;
+ if ( !dataObjects )
+ return resultFormat;
- if (dataObjects != NULL)
- {
bool compatible(true);
size_t const noOfFormats = dataObjects->GetFormatCount();
wxDataFormat* formats;
- // get all formats and check afterwards if the formats are compatible; if they are compatible the preferred format is returned otherwise
- // wxDF_INVALID is returned;
- // currently compatible types (ordered by priority are):
- // - wxDF_UNICODETEXT - wxDF_TEXT
+ // get all formats and check afterwards if the formats are compatible; if
+ // they are compatible the preferred format is returned otherwise
+ // wxDF_INVALID is returned;
+ // currently compatible types (ordered by priority are):
+ // - wxDF_UNICODETEXT - wxDF_TEXT
formats = new wxDataFormat[noOfFormats];
dataObjects->GetAllFormats(formats);
indexFormat = 0;
while ((indexFormat < noOfFormats) && compatible)
{
- switch (resultFormat.GetType())
- {
- case wxDF_INVALID:
- resultFormat.SetType(formats[indexFormat].GetType()); // first format (should only be reached if indexFormat == 0)
- break;
+ switch (resultFormat.GetType())
+ {
+ case wxDF_INVALID:
+ resultFormat.SetType(formats[indexFormat].GetType()); // first format (should only be reached if indexFormat == 0)
+ break;
+ case wxDF_TEXT:
+ if (formats[indexFormat].GetType() == wxDF_UNICODETEXT)
+ resultFormat.SetType(wxDF_UNICODETEXT);
+ else // incompatible
+ {
+ resultFormat.SetType(wxDF_INVALID);
+ compatible = false;
+ }
+ break;
+ case wxDF_UNICODETEXT:
+ if (formats[indexFormat].GetType() != wxDF_TEXT)
+ {
+ resultFormat.SetType(wxDF_INVALID);
+ compatible = false;
+ }
+ break;
+ default:
+ resultFormat.SetType(wxDF_INVALID); // not (yet) supported format
+ compatible = false;
+ }
+ ++indexFormat;
+ }
+
+ delete[] formats;
+
+ return resultFormat;
+}
+
+wxDataObjectComposite* wxCocoaDataViewControl::GetDnDDataObjects(NSData* dataObject) const
+{
+ wxDataFormatId dataFormatID;
+
+
+ [dataObject getBytes:&dataFormatID length:sizeof(wxDataFormatId)];
+ switch (dataFormatID)
+ {
case wxDF_TEXT:
- if (formats[indexFormat].GetType() == wxDF_UNICODETEXT)
- resultFormat.SetType(wxDF_UNICODETEXT);
- else // incompatible
- {
- resultFormat.SetType(wxDF_INVALID);
- compatible = false;
- }
- break;
case wxDF_UNICODETEXT:
- if (formats[indexFormat].GetType() != wxDF_TEXT)
- {
- resultFormat.SetType(wxDF_INVALID);
- compatible = false;
- }
- break;
+ {
+ wxTextDataObject* textDataObject(new wxTextDataObject());
+
+ if (textDataObject->SetData(wxDataFormat(dataFormatID),[dataObject length]-sizeof(wxDataFormatId),static_cast<char const*>([dataObject bytes])+sizeof(wxDataFormatId)))
+ {
+ wxDataObjectComposite* dataObjectComposite(new wxDataObjectComposite());
+
+ dataObjectComposite->Add(textDataObject);
+ return dataObjectComposite;
+ }
+ else
+ {
+ delete textDataObject;
+ return NULL;
+ }
+ }
+ break;
default:
- resultFormat.SetType(wxDF_INVALID); // not (yet) supported format
- compatible = false;
- }
- ++indexFormat;
- } /* while */
- // clean up:
- delete[] formats;
- }
- return resultFormat;
+ return NULL;
+ }
}
-wxDataObjectComposite* wxCocoaDataViewControl::GetDnDDataObjects(NSData* dataObject) const
+id wxCocoaDataViewControl::GetItemAtRow(int row) const
+{
+ return [m_OutlineView itemAtRow:row];
+}
+
+// ----------------------------------------------------------------------------
+// wxDataViewRendererNativeData
+// ----------------------------------------------------------------------------
+
+void wxDataViewRendererNativeData::Init()
{
- wxDataFormatId dataFormatID;
+ m_origFont = NULL;
+ m_origTextColour = NULL;
+ m_ellipsizeMode = wxELLIPSIZE_MIDDLE;
+ if ( m_ColumnCell )
+ ApplyLineBreakMode(m_ColumnCell);
+}
- [dataObject getBytes:&dataFormatID length:sizeof(wxDataFormatId)];
- switch (dataFormatID)
- {
- case wxDF_TEXT:
- case wxDF_UNICODETEXT:
- {
- wxTextDataObject* textDataObject(new wxTextDataObject());
+void wxDataViewRendererNativeData::ApplyLineBreakMode(NSCell *cell)
+{
+ NSLineBreakMode nsMode = NSLineBreakByWordWrapping;
+ switch ( m_ellipsizeMode )
+ {
+ case wxELLIPSIZE_NONE:
+ nsMode = NSLineBreakByClipping;
+ break;
- if (textDataObject->SetData(wxDataFormat(dataFormatID),[dataObject length]-sizeof(wxDataFormatId),reinterpret_cast<char const*>([dataObject bytes])+sizeof(wxDataFormatId)))
- {
- wxDataObjectComposite* dataObjectComposite(new wxDataObjectComposite());
+ case wxELLIPSIZE_START:
+ nsMode = NSLineBreakByTruncatingHead;
+ break;
- dataObjectComposite->Add(textDataObject);
- return dataObjectComposite;
- }
- else
- {
- delete textDataObject;
- return NULL;
- }
- }
- break;
- default:
- return NULL;
- }
+ case wxELLIPSIZE_MIDDLE:
+ nsMode = NSLineBreakByTruncatingMiddle;
+ break;
+
+ case wxELLIPSIZE_END:
+ nsMode = NSLineBreakByTruncatingTail;
+ break;
+ }
+
+ wxASSERT_MSG( nsMode != NSLineBreakByWordWrapping, "unknown wxEllipsizeMode" );
+
+ [cell setLineBreakMode: nsMode];
}
// ---------------------------------------------------------
// wxDataViewRenderer
// ---------------------------------------------------------
-wxDataViewRenderer::wxDataViewRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRendererBase(varianttype,mode,align), m_alignment(align), m_mode(mode), m_NativeDataPtr(NULL)
+
+wxDataViewRenderer::wxDataViewRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRendererBase(varianttype, mode, align),
+ m_alignment(align),
+ m_mode(mode),
+ m_NativeDataPtr(NULL)
{
}
wxDataViewRenderer::~wxDataViewRenderer()
{
- delete m_NativeDataPtr;
+ delete m_NativeDataPtr;
}
void wxDataViewRenderer::SetAlignment(int align)
{
- m_alignment = align;
- [GetNativeData()->GetColumnCell() setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
+ m_alignment = align;
+ [GetNativeData()->GetColumnCell() setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
}
void wxDataViewRenderer::SetMode(wxDataViewCellMode mode)
{
- m_mode = mode;
- if (GetOwner() != NULL)
- [GetOwner()->GetNativeData()->GetNativeColumnPtr() setEditable:(mode == wxDATAVIEW_CELL_EDITABLE)];
+ m_mode = mode;
+ if ( GetOwner() )
+ [GetOwner()->GetNativeData()->GetNativeColumnPtr() setEditable:(mode == wxDATAVIEW_CELL_EDITABLE)];
}
void wxDataViewRenderer::SetNativeData(wxDataViewRendererNativeData* newNativeDataPtr)
{
- delete m_NativeDataPtr;
- m_NativeDataPtr = newNativeDataPtr;
+ delete m_NativeDataPtr;
+ m_NativeDataPtr = newNativeDataPtr;
+}
+
+void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode)
+{
+ // we need to store this value to apply it to the columns headerCell in
+ // CreateNativeColumn()
+ GetNativeData()->SetEllipsizeMode(mode);
+
+ // but we may already apply it to the column cell which will be used for
+ // this column
+ GetNativeData()->ApplyLineBreakMode(GetNativeData()->GetColumnCell());
+}
+
+wxEllipsizeMode wxDataViewRenderer::GetEllipsizeMode() const
+{
+ return GetNativeData()->GetEllipsizeMode();
+}
+
+void
+wxDataViewRenderer::OSXOnCellChanged(NSObject *object,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ // TODO: This code should really be removed and this function be made pure
+ // virtual. We just need to decide what to do with custom renderers
+ // (i.e. wxDataViewCustomRenderer), currently OS X "in place" editing
+ // which doesn't really create an editor control is not compatible
+ // with the in place editing under other platforms.
+
+ wxVariant value;
+ if ( [object isKindOfClass:[NSString class]] )
+ value = ObjectToString(object);
+ else if ( [object isKindOfClass:[NSNumber class]] )
+ value = ObjectToLong(object);
+ else if ( [object isKindOfClass:[NSDate class]] )
+ value = ObjectToDate(object);
+ else
+ {
+ wxFAIL_MSG( wxString::Format
+ (
+ "unknown value type %s",
+ wxCFStringRef::AsString([object className])
+ ));
+ return;
+ }
+
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(value, item, col);
+}
+
+void wxDataViewRenderer::OSXApplyAttr(const wxDataViewItemAttr& attr)
+{
+ wxDataViewRendererNativeData * const data = GetNativeData();
+ NSCell * const cell = data->GetItemCell();
+
+ // set the font and text colour to use: we need to do it if we had ever
+ // changed them before, even if this item itself doesn't have any special
+ // attributes as otherwise it would reuse the attributes from the previous
+ // cell rendered using the same renderer
+ NSFont *font = NULL;
+ NSColor *colText = NULL;
+
+ if ( attr.HasFont() )
+ {
+ font = data->GetOriginalFont();
+ if ( !font )
+ {
+ // this is the first time we're setting the font, remember the
+ // original one before changing it
+ font = [cell font];
+ data->SaveOriginalFont(font);
+ }
+
+ if ( font )
+ {
+ // FIXME: using wxFont methods here doesn't work for some reason
+ NSFontManager * const fm = [NSFontManager sharedFontManager];
+ if ( attr.GetBold() )
+ font = [fm convertFont:font toHaveTrait:NSBoldFontMask];
+ if ( attr.GetItalic() )
+ font = [fm convertFont:font toHaveTrait:NSItalicFontMask];
+ }
+ //else: can't change font if the cell doesn't have any
+ }
+
+ if ( attr.HasColour() )
+ {
+ // we can set font for any cell but only NSTextFieldCell provides
+ // a method for setting text colour so check that this method is
+ // available before using it
+ if ( [cell respondsToSelector:@selector(setTextColor:)] &&
+ [cell respondsToSelector:@selector(textColor)] )
+ {
+ if ( !data->GetOriginalTextColour() )
+ {
+ // the cast to (untyped) id is safe because of the check above
+ data->SaveOriginalTextColour([(id)cell textColor]);
+ }
+
+ const wxColour& c = attr.GetColour();
+ colText = [NSColor colorWithCalibratedRed:c.Red() / 255.
+ green:c.Green() / 255.
+ blue:c.Blue() / 255.
+ alpha:c.Alpha() / 255.];
+ }
+ }
+
+ if ( !font )
+ font = data->GetOriginalFont();
+ if ( !colText )
+ colText = data->GetOriginalTextColour();
+
+ if ( font )
+ [cell setFont:font];
+
+ if ( colText )
+ [(id)cell setTextColor:colText];
+}
+
+void wxDataViewRenderer::OSXApplyEnabled(bool enabled)
+{
+ [GetNativeData()->GetItemCell() setEnabled:enabled];
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer,wxDataViewRendererBase)
// ---------------------------------------------------------
// wxDataViewCustomRenderer
// ---------------------------------------------------------
-wxDataViewCustomRenderer::wxDataViewCustomRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode,align), m_editorCtrlPtr(NULL), m_DCPtr(NULL)
+wxDataViewCustomRenderer::wxDataViewCustomRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewCustomRendererBase(varianttype, mode, align),
+ m_editorCtrlPtr(NULL),
+ m_DCPtr(NULL)
{
- SetNativeData(new wxDataViewRendererNativeData([[wxCustomCell alloc] init]));
+ SetNativeData(new wxDataViewRendererNativeData([[wxCustomCell alloc] init]));
}
bool wxDataViewCustomRenderer::MacRender()
{
- [GetNativeData()->GetItemCell() setObjectValue:[[[wxCustomRendererObject alloc] initWithRenderer:this
- item:GetNativeData()->GetItem()
- column:GetNativeData()->GetColumnPtr()] autorelease]];
- return true;
+ [GetNativeData()->GetItemCell() setObjectValue:[[[wxCustomRendererObject alloc] initWithRenderer:this] autorelease]];
+ return true;
+}
+
+void wxDataViewCustomRenderer::OSXApplyAttr(const wxDataViewItemAttr& attr)
+{
+ // simply save the attribute so that it could be reused from our Render()
+ SetAttr(attr);
+
+ // it's not necessary to call the base class version which sets the cell
+ // properties to correspond to this attribute because we currently don't
+ // use any NSCell methods in custom renderers anyhow but if we ever start
+ // doing this (e.g. override RenderText() here to use NSTextFieldCell
+ // methods), then we should pass it on to wxDataViewRenderer here
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewTextRenderer
// ---------------------------------------------------------
-wxDataViewTextRenderer::wxDataViewTextRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode,align)
+wxDataViewTextRenderer::wxDataViewTextRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRenderer(varianttype,mode,align)
{
- NSTextFieldCell* cell;
+ NSTextFieldCell* cell;
- cell = [[NSTextFieldCell alloc] init];
- [cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
- [cell setLineBreakMode:NSLineBreakByTruncatingMiddle];
- SetNativeData(new wxDataViewRendererNativeData(cell));
- [cell release];
+ cell = [[NSTextFieldCell alloc] init];
+ [cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
+ SetNativeData(new wxDataViewRendererNativeData(cell));
+ [cell release];
}
bool wxDataViewTextRenderer::MacRender()
{
- if (GetValue().GetType() == GetVariantType())
- {
- [GetNativeData()->GetItemCell() setObjectValue:wxCFStringRef(GetValue().GetString()).AsNSString()];
- return true;
- }
- else
- {
- wxFAIL_MSG(wxString(_("Text renderer cannot render value because of wrong value type; value type: ")) << GetValue().GetType());
- return false;
- }
+ if (GetValue().GetType() == GetVariantType())
+ {
+ [GetNativeData()->GetItemCell() setObjectValue:wxCFStringRef(GetValue().GetString()).AsNSString()];
+ return true;
+ }
+ else
+ {
+ wxFAIL_MSG(wxString("Text renderer cannot render value because of wrong value type; value type: ") << GetValue().GetType());
+ return false;
+ }
+}
+
+void
+wxDataViewTextRenderer::OSXOnCellChanged(NSObject *value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(ObjectToString(value), item, col);
}
IMPLEMENT_CLASS(wxDataViewTextRenderer,wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewBitmapRenderer
// ---------------------------------------------------------
-wxDataViewBitmapRenderer::wxDataViewBitmapRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode,align)
+wxDataViewBitmapRenderer::wxDataViewBitmapRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRenderer(varianttype,mode,align)
{
- NSImageCell* cell;
+ NSImageCell* cell;
- cell = [[NSImageCell alloc] init];
- SetNativeData(new wxDataViewRendererNativeData(cell));
- [cell release];
+ cell = [[NSImageCell alloc] init];
+ SetNativeData(new wxDataViewRendererNativeData(cell));
+ [cell release];
}
+// This method returns 'true' if
+// - the passed bitmap is valid and it could be assigned to the native data
+// browser;
+// - the passed bitmap is invalid (or is not initialized); this case
+// simulates a non-existing bitmap.
+// In all other cases the method returns 'false'.
bool wxDataViewBitmapRenderer::MacRender()
- // This method returns 'true' if
- // - the passed bitmap is valid and it could be assigned to the native data browser;
- // - the passed bitmap is invalid (or is not initialized); this case simulates a non-existing bitmap.
- // In all other cases the method returns 'false'.
{
- wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Bitmap renderer cannot render value; value type: ")) << GetValue().GetType());
+ wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString("Bitmap renderer cannot render value; value type: ") << GetValue().GetType());
- wxBitmap bitmap;
+ wxBitmap bitmap;
- bitmap << GetValue();
- if (bitmap.IsOk())
- [GetNativeData()->GetItemCell() setObjectValue:[[bitmap.GetNSImage() retain] autorelease]];
- return true;
+ bitmap << GetValue();
+ if (bitmap.IsOk())
+ [GetNativeData()->GetItemCell() setObjectValue:[[bitmap.GetNSImage() retain] autorelease]];
+ return true;
}
IMPLEMENT_CLASS(wxDataViewBitmapRenderer,wxDataViewRenderer)
// -------------------------------------
// wxDataViewChoiceRenderer
// -------------------------------------
-wxDataViewChoiceRenderer::wxDataViewChoiceRenderer(wxArrayString const& choices, wxDataViewCellMode mode, int alignment)
- :wxDataViewRenderer(wxT("string"),mode,alignment), m_Choices(choices)
+wxDataViewChoiceRenderer::wxDataViewChoiceRenderer(const wxArrayString& choices,
+ wxDataViewCellMode mode,
+ int alignment)
+ : wxDataViewRenderer(wxT("string"), mode, alignment),
+ m_choices(choices)
{
- NSPopUpButtonCell* cell;
+ NSPopUpButtonCell* cell;
- cell = [[NSPopUpButtonCell alloc] init];
- [cell setControlSize:NSMiniControlSize];
- [cell setFont:[[NSFont fontWithName:[[cell font] fontName] size:[NSFont systemFontSizeForControlSize:NSMiniControlSize]] autorelease]];
- for (size_t i=0; i<choices.GetCount(); ++i)
- [cell addItemWithTitle:[[wxCFStringRef(choices[i]).AsNSString() retain] autorelease]];
- SetNativeData(new wxDataViewRendererNativeData(cell));
- [cell release];
+ cell = [[NSPopUpButtonCell alloc] init];
+ [cell setControlSize:NSMiniControlSize];
+ [cell setFont:[NSFont fontWithName:[[cell font] fontName] size:[NSFont systemFontSizeForControlSize:NSMiniControlSize]]];
+ for (size_t i=0; i<choices.GetCount(); ++i)
+ [cell addItemWithTitle:wxCFStringRef(choices[i]).AsNSString()];
+ SetNativeData(new wxDataViewRendererNativeData(cell));
+ [cell release];
+}
+
+void
+wxDataViewChoiceRenderer::OSXOnCellChanged(NSObject *value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ // At least under OS X 10.7 we get the index of the item selected and not
+ // its string.
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(GetChoice(ObjectToLong(value)), item, col);
}
bool wxDataViewChoiceRenderer::MacRender()
{
- if (GetValue().GetType() == GetVariantType())
- {
- [((NSPopUpButtonCell*) GetNativeData()->GetItemCell()) selectItemWithTitle:[[wxCFStringRef(GetValue().GetString()).AsNSString() retain] autorelease]];
- return true;
- }
- else
- {
- wxFAIL_MSG(wxString(_("Choice renderer cannot render value because of wrong value type; value type: ")) << GetValue().GetType());
- return false;
- }
+ if (GetValue().GetType() == GetVariantType())
+ {
+ [((NSPopUpButtonCell*) GetNativeData()->GetItemCell()) selectItemWithTitle:[[wxCFStringRef(GetValue().GetString()).AsNSString() retain] autorelease]];
+ return true;
+ }
+ else
+ {
+ wxFAIL_MSG(wxString("Choice renderer cannot render value because of wrong value type; value type: ") << GetValue().GetType());
+ return false;
+ }
}
IMPLEMENT_CLASS(wxDataViewChoiceRenderer,wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewDateRenderer
// ---------------------------------------------------------
-wxDataViewDateRenderer::wxDataViewDateRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode,align)
+
+wxDataViewDateRenderer::wxDataViewDateRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRenderer(varianttype,mode,align)
{
- NSTextFieldCell* cell;
+ NSTextFieldCell* cell;
- NSDateFormatter* dateFormatter;
+ NSDateFormatter* dateFormatter;
- dateFormatter = [[NSDateFormatter alloc] init];
- [dateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
- [dateFormatter setDateStyle:NSDateFormatterShortStyle];
- cell = [[NSTextFieldCell alloc] init];
- [cell setFormatter:dateFormatter];
- [cell setLineBreakMode:NSLineBreakByTruncatingMiddle];
- SetNativeData(new wxDataViewRendererNativeData(cell,[NSDate dateWithString:@"2000-12-30 20:00:00 +0000"]));
- [cell release];
- [dateFormatter release];
+ dateFormatter = [[NSDateFormatter alloc] init];
+ [dateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
+ [dateFormatter setDateStyle:NSDateFormatterShortStyle];
+ cell = [[NSTextFieldCell alloc] init];
+ [cell setFormatter:dateFormatter];
+ SetNativeData(new wxDataViewRendererNativeData(cell,[NSDate dateWithString:@"2000-12-30 20:00:00 +0000"]));
+ [cell release];
+ [dateFormatter release];
}
bool wxDataViewDateRenderer::MacRender()
{
- if (GetValue().GetType() == GetVariantType())
- {
- if (GetValue().GetDateTime().IsValid())
+ if (GetValue().GetType() == GetVariantType())
{
- // -- find best fitting style to show the date --
- // as the style should be identical for all cells a reference date instead of the actual cell's date
- // value is used for all cells; this reference date is stored in the renderer's native data section
- // for speed purposes; otherwise, the reference date's string has to be recalculated for each item that
- // may become timewise long if a lot of rows using dates exist;
- // the algorithm has the preference to display as much information as possible in the first instance;
- // but as this is often impossible due to space restrictions the style is shortened per loop; finally,
- // if the shortest time and date format does not fit into the cell the time part is dropped;
- // remark: the time part itself is not modified per iteration loop and only uses the short style,
- // means that only the hours and minutes are being shown
- [GetNativeData()->GetItemCell() setObjectValue:GetNativeData()->GetObject()]; // GetObject() returns a date for testing the size of a date object
- [[GetNativeData()->GetItemCell() formatter] setTimeStyle:NSDateFormatterShortStyle];
- for (int dateFormatterStyle=4; dateFormatterStyle>0; --dateFormatterStyle)
- {
- [[GetNativeData()->GetItemCell() formatter] setDateStyle:(NSDateFormatterStyle)dateFormatterStyle];
- if (dateFormatterStyle == 1)
+ if (GetValue().GetDateTime().IsValid())
{
- // if the shortest style for displaying the date and time is too long to be fully visible remove the time part of the date:
- if ([GetNativeData()->GetItemCell() cellSize].width > [GetNativeData()->GetColumnPtr() width])
- [[GetNativeData()->GetItemCell() formatter] setTimeStyle:NSDateFormatterNoStyle];
- break; // basically not necessary as the loop would end anyway but let's save the last comparison
+ // -- find best fitting style to show the date --
+ // as the style should be identical for all cells a reference date
+ // instead of the actual cell's date value is used for all cells;
+ // this reference date is stored in the renderer's native data
+ // section for speed purposes; otherwise, the reference date's
+ // string has to be recalculated for each item that may become
+ // timewise long if a lot of rows using dates exist; the algorithm
+ // has the preference to display as much information as possible
+ // in the first instance; but as this is often impossible due to
+ // space restrictions the style is shortened per loop; finally, if
+ // the shortest time and date format does not fit into the cell
+ // the time part is dropped; remark: the time part itself is not
+ // modified per iteration loop and only uses the short style,
+ // means that only the hours and minutes are being shown
+
+ // GetObject() returns a date for testing the size of a date object
+ [GetNativeData()->GetItemCell() setObjectValue:GetNativeData()->GetObject()];
+ [[GetNativeData()->GetItemCell() formatter] setTimeStyle:NSDateFormatterShortStyle];
+ for (int dateFormatterStyle=4; dateFormatterStyle>0; --dateFormatterStyle)
+ {
+ [[GetNativeData()->GetItemCell() formatter] setDateStyle:(NSDateFormatterStyle)dateFormatterStyle];
+ if (dateFormatterStyle == 1)
+ {
+ // if the shortest style for displaying the date and time
+ // is too long to be fully visible remove the time part of
+ // the date:
+ if ([GetNativeData()->GetItemCell() cellSize].width > [GetNativeData()->GetColumnPtr() width])
+ [[GetNativeData()->GetItemCell() formatter] setTimeStyle:NSDateFormatterNoStyle];
+ {
+ // basically not necessary as the loop would end anyway
+ // but let's save the last comparison
+ break;
+ }
+ }
+ else if ([GetNativeData()->GetItemCell() cellSize].width <= [GetNativeData()->GetColumnPtr() width])
+ break;
+ }
+ // set data (the style is set by the previous loop); on OSX the
+ // date has to be specified with respect to UTC; in wxWidgets the
+ // date is always entered in the local timezone; so, we have to do
+ // a conversion from the local to UTC timezone when adding the
+ // seconds to 1970-01-01 UTC:
+ [GetNativeData()->GetItemCell() setObjectValue:[NSDate dateWithTimeIntervalSince1970:GetValue().GetDateTime().ToUTC().Subtract(wxDateTime(1,wxDateTime::Jan,1970)).GetSeconds().ToDouble()]];
}
- else if ([GetNativeData()->GetItemCell() cellSize].width <= [GetNativeData()->GetColumnPtr() width])
- break;
- }
- // set data (the style is set by the previous loop);
- // on OSX the date has to be specified with respect to UTC; in wxWidgets the date is always entered in the local timezone; so, we have to do a conversion
- // from the local to UTC timezone when adding the seconds to 1970-01-01 UTC:
- [GetNativeData()->GetItemCell() setObjectValue:[NSDate dateWithTimeIntervalSince1970:GetValue().GetDateTime().ToUTC().Subtract(wxDateTime(1,wxDateTime::Jan,1970)).GetSeconds().ToDouble()]];
+ return true;
+ }
+ else
+ {
+ wxFAIL_MSG(wxString("Date renderer cannot render value because of wrong value type; value type: ") << GetValue().GetType());
+ return false;
}
- return true;
- }
- else
- {
- wxFAIL_MSG(wxString(_("Date renderer cannot render value because of wrong value type; value type: ")) << GetValue().GetType());
- return false;
- }
+}
+
+void
+wxDataViewDateRenderer::OSXOnCellChanged(NSObject *value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(ObjectToDate(value), item, col);
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer,wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewIconTextRenderer
// ---------------------------------------------------------
-wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode)
+wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRenderer(varianttype,mode)
{
- wxImageTextCell* cell;
+ wxImageTextCell* cell;
- cell = [[wxImageTextCell alloc] init];
- [cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
- SetNativeData(new wxDataViewRendererNativeData(cell));
- [cell release];
+ cell = [[wxImageTextCell alloc] init];
+ [cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
+ SetNativeData(new wxDataViewRendererNativeData(cell));
+ [cell release];
}
bool wxDataViewIconTextRenderer::MacRender()
{
- if (GetValue().GetType() == GetVariantType())
- {
- wxDataViewIconText iconText;
+ if (GetValue().GetType() == GetVariantType())
+ {
+ wxDataViewIconText iconText;
- wxImageTextCell* cell;
+ wxImageTextCell* cell;
- cell = (wxImageTextCell*) GetNativeData()->GetItemCell();
- iconText << GetValue();
- if (iconText.GetIcon().IsOk())
- [cell setImage:[[wxBitmap(iconText.GetIcon()).GetNSImage() retain] autorelease]];
- [cell setStringValue:[[wxCFStringRef(iconText.GetText()).AsNSString() retain] autorelease]];
- return true;
- }
- else
- {
- wxFAIL_MSG(wxString(_("Icon & text renderer cannot render value because of wrong value type; value type: ")) << GetValue().GetType());
- return false;
- }
+ cell = (wxImageTextCell*) GetNativeData()->GetItemCell();
+ iconText << GetValue();
+ if (iconText.GetIcon().IsOk())
+ [cell setImage:[[wxBitmap(iconText.GetIcon()).GetNSImage() retain] autorelease]];
+ else
+ [cell setImage:nil];
+ [cell setStringValue:[[wxCFStringRef(iconText.GetText()).AsNSString() retain] autorelease]];
+ return true;
+ }
+ else
+ {
+ wxFAIL_MSG(wxString("Icon & text renderer cannot render value because of wrong value type; value type: ") << GetValue().GetType());
+ return false;
+ }
+}
+
+void
+wxDataViewIconTextRenderer::OSXOnCellChanged(NSObject *value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxVariant valueIconText;
+ valueIconText << wxDataViewIconText(ObjectToString(value));
+
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(valueIconText, item, col);
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewIconTextRenderer,wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewToggleRenderer
// ---------------------------------------------------------
-wxDataViewToggleRenderer::wxDataViewToggleRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode)
+wxDataViewToggleRenderer::wxDataViewToggleRenderer(const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRenderer(varianttype,mode)
{
- NSButtonCell* cell;
+ NSButtonCell* cell;
- cell = [[NSButtonCell alloc] init];
- [cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
- [cell setButtonType:NSSwitchButton];
- [cell setImagePosition:NSImageOnly];
- SetNativeData(new wxDataViewRendererNativeData(cell));
- [cell release];
+ cell = [[NSButtonCell alloc] init];
+ [cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
+ [cell setButtonType:NSSwitchButton];
+ [cell setImagePosition:NSImageOnly];
+ SetNativeData(new wxDataViewRendererNativeData(cell));
+ [cell release];
}
bool wxDataViewToggleRenderer::MacRender()
{
- if (GetValue().GetType() == GetVariantType())
- {
- [GetNativeData()->GetItemCell() setIntValue:GetValue().GetLong()];
- return true;
- }
- else
- {
- wxFAIL_MSG(wxString(_("Toggle renderer cannot render value because of wrong value type; value type: ")) << GetValue().GetType());
- return false;
- }
+ if (GetValue().GetType() == GetVariantType())
+ {
+ [GetNativeData()->GetItemCell() setIntValue:GetValue().GetLong()];
+ return true;
+ }
+ else
+ {
+ wxFAIL_MSG(wxString("Toggle renderer cannot render value because of wrong value type; value type: ") << GetValue().GetType());
+ return false;
+ }
+}
+
+void
+wxDataViewToggleRenderer::OSXOnCellChanged(NSObject *value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(ObjectToBool(value), item, col);
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer,wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewProgressRenderer
// ---------------------------------------------------------
-wxDataViewProgressRenderer::wxDataViewProgressRenderer(wxString const& label, wxString const& varianttype, wxDataViewCellMode mode, int align)
- :wxDataViewRenderer(varianttype,mode,align)
+wxDataViewProgressRenderer::wxDataViewProgressRenderer(const wxString& label,
+ const wxString& varianttype,
+ wxDataViewCellMode mode,
+ int align)
+ : wxDataViewRenderer(varianttype,mode,align)
{
- NSLevelIndicatorCell* cell;
-
+ wxUnusedVar(label);
+
+ NSLevelIndicatorCell* cell;
- cell = [[NSLevelIndicatorCell alloc] initWithLevelIndicatorStyle:NSContinuousCapacityLevelIndicatorStyle];
- [cell setMinValue:0];
- [cell setMaxValue:100];
- SetNativeData(new wxDataViewRendererNativeData(cell));
- [cell release];
+ cell = [[NSLevelIndicatorCell alloc] initWithLevelIndicatorStyle:NSContinuousCapacityLevelIndicatorStyle];
+ [cell setMinValue:0];
+ [cell setMaxValue:100];
+ SetNativeData(new wxDataViewRendererNativeData(cell));
+ [cell release];
}
bool wxDataViewProgressRenderer::MacRender()
{
- if (GetValue().GetType() == GetVariantType())
- {
- [GetNativeData()->GetItemCell() setIntValue:GetValue().GetLong()];
- return true;
- }
- else
- {
- wxFAIL_MSG(wxString(_("Progress renderer cannot render value because of wrong value type; value type: ")) << GetValue().GetType());
- return false;
- }
+ if (GetValue().GetType() == GetVariantType())
+ {
+ [GetNativeData()->GetItemCell() setIntValue:GetValue().GetLong()];
+ return true;
+ }
+ else
+ {
+ wxFAIL_MSG(wxString("Progress renderer cannot render value because of wrong value type; value type: ") << GetValue().GetType());
+ return false;
+ }
+}
+
+void
+wxDataViewProgressRenderer::OSXOnCellChanged(NSObject *value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue(ObjectToLong(value), item, col);
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer,wxDataViewRenderer)
// ---------------------------------------------------------
// wxDataViewColumn
// ---------------------------------------------------------
-wxDataViewColumn::wxDataViewColumn(const wxString& title, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
- :wxDataViewColumnBase(renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData()), m_title(title)
-{
- InitCommon(width, align, flags);
- if ((renderer != NULL) && (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
- renderer->SetAlignment(align);
+
+wxDataViewColumn::wxDataViewColumn(const wxString& title,
+ wxDataViewRenderer* renderer,
+ unsigned int model_column,
+ int width,
+ wxAlignment align,
+ int flags)
+ : wxDataViewColumnBase(renderer, model_column),
+ m_NativeDataPtr(new wxDataViewColumnNativeData()),
+ m_title(title)
+{
+ InitCommon(width, align, flags);
+ if (renderer && !renderer->IsCustomRenderer() &&
+ (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
+ renderer->SetAlignment(align);
+}
+
+wxDataViewColumn::wxDataViewColumn(const wxBitmap& bitmap,
+ wxDataViewRenderer* renderer,
+ unsigned int model_column,
+ int width,
+ wxAlignment align,
+ int flags)
+ : wxDataViewColumnBase(bitmap, renderer, model_column),
+ m_NativeDataPtr(new wxDataViewColumnNativeData())
+{
+ InitCommon(width, align, flags);
+ if (renderer && !renderer->IsCustomRenderer() &&
+ (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
+ renderer->SetAlignment(align);
}
-wxDataViewColumn::wxDataViewColumn(const wxBitmap& bitmap, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
- :wxDataViewColumnBase(bitmap, renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData())
+wxDataViewColumn::~wxDataViewColumn()
{
- InitCommon(width, align, flags);
- if ((renderer != NULL) && (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
- renderer->SetAlignment(align);
+ delete m_NativeDataPtr;
}
-wxDataViewColumn::~wxDataViewColumn()
+int wxDataViewColumn::GetWidth() const
{
- delete m_NativeDataPtr;
+ return [m_NativeDataPtr->GetNativeColumnPtr() width];
}
bool wxDataViewColumn::IsSortKey() const
{
- return ((GetNativeData()->GetNativeColumnPtr() != NULL) && ([GetNativeData()->GetNativeColumnPtr() sortDescriptorPrototype] != nil));
+ NSTableColumn *nsCol = GetNativeData()->GetNativeColumnPtr();
+ return nsCol && ([nsCol sortDescriptorPrototype] != nil);
}
void wxDataViewColumn::SetAlignment(wxAlignment align)
{
- m_alignment = align;
- [[m_NativeDataPtr->GetNativeColumnPtr() headerCell] setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
- if ((m_renderer != NULL) && (m_renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
- m_renderer->SetAlignment(align);
+ m_alignment = align;
+ [[m_NativeDataPtr->GetNativeColumnPtr() headerCell] setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
+ if (m_renderer && !m_renderer->IsCustomRenderer() &&
+ (m_renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
+ m_renderer->SetAlignment(align);
}
-void wxDataViewColumn::SetBitmap(wxBitmap const& bitmap)
+void wxDataViewColumn::SetBitmap(const wxBitmap& bitmap)
{
- // bitmaps and titles cannot exist at the same time - if the bitmap is set the title is removed:
- m_title = wxEmptyString;
- wxDataViewColumnBase::SetBitmap(bitmap);
- [[m_NativeDataPtr->GetNativeColumnPtr() headerCell] setImage:[[bitmap.GetNSImage() retain] autorelease]];
+ // bitmaps and titles cannot exist at the same time - if the bitmap is set
+ // the title is removed:
+ m_title = wxEmptyString;
+ wxDataViewColumnBase::SetBitmap(bitmap);
+ [[m_NativeDataPtr->GetNativeColumnPtr() headerCell] setImage:[[bitmap.GetNSImage() retain] autorelease]];
}
void wxDataViewColumn::SetMaxWidth(int maxWidth)
{
- m_maxWidth = maxWidth;
- [m_NativeDataPtr->GetNativeColumnPtr() setMaxWidth:maxWidth];
+ m_maxWidth = maxWidth;
+ [m_NativeDataPtr->GetNativeColumnPtr() setMaxWidth:maxWidth];
}
void wxDataViewColumn::SetMinWidth(int minWidth)
{
- m_minWidth = minWidth;
- [m_NativeDataPtr->GetNativeColumnPtr() setMinWidth:minWidth];
+ m_minWidth = minWidth;
+ [m_NativeDataPtr->GetNativeColumnPtr() setMinWidth:minWidth];
}
void wxDataViewColumn::SetReorderable(bool reorderable)
{
+ wxUnusedVar(reorderable);
}
-void wxDataViewColumn::SetResizeable(bool resizeable)
+void wxDataViewColumn::SetHidden(bool hidden)
{
- wxDataViewColumnBase::SetResizeable(resizeable);
- if (resizeable)
- [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnUserResizingMask];
- else
- [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnNoResizing];
+ // How to set flag here?
+
+ [m_NativeDataPtr->GetNativeColumnPtr() setHidden:hidden];
+}
+
+bool wxDataViewColumn::IsHidden() const
+{
+ return [m_NativeDataPtr->GetNativeColumnPtr() isHidden];
+}
+
+void wxDataViewColumn::SetResizeable(bool resizable)
+{
+ wxDataViewColumnBase::SetResizeable(resizable);
+ if (resizable)
+ [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnUserResizingMask];
+ else
+ [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnNoResizing];
}
void wxDataViewColumn::SetSortable(bool sortable)
{
- wxDataViewColumnBase::SetSortable(sortable);
+ // wxDataViewColumnBase::SetSortable(sortable);
+ // Avoid endless recursion and just set the flag here
+ if (sortable)
+ m_flags |= wxDATAVIEW_COL_SORTABLE;
+ else
+ m_flags &= ~wxDATAVIEW_COL_SORTABLE;
}
void wxDataViewColumn::SetSortOrder(bool ascending)
{
- if (m_ascending != ascending)
- {
- m_ascending = ascending;
- if (IsSortKey())
+ if (m_ascending != ascending)
{
- // change sorting order:
- NSArray* sortDescriptors;
- NSSortDescriptor* sortDescriptor;
- NSTableColumn* tableColumn;
-
- tableColumn = m_NativeDataPtr->GetNativeColumnPtr();
- sortDescriptor = [[NSSortDescriptor alloc] initWithKey:[[tableColumn sortDescriptorPrototype] key] ascending:m_ascending];
- sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
- [tableColumn setSortDescriptorPrototype:sortDescriptor];
- [[tableColumn tableView] setSortDescriptors:sortDescriptors];
- [sortDescriptor release];
+ m_ascending = ascending;
+ if (IsSortKey())
+ {
+ // change sorting order:
+ NSArray* sortDescriptors;
+ NSSortDescriptor* sortDescriptor;
+ NSTableColumn* tableColumn;
+
+ tableColumn = m_NativeDataPtr->GetNativeColumnPtr();
+ sortDescriptor = [[NSSortDescriptor alloc] initWithKey:[[tableColumn sortDescriptorPrototype] key] ascending:m_ascending];
+ sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
+ [tableColumn setSortDescriptorPrototype:sortDescriptor];
+ [[tableColumn tableView] setSortDescriptors:sortDescriptors];
+ [sortDescriptor release];
+ }
}
- }
}
-void wxDataViewColumn::SetTitle(wxString const& title)
+void wxDataViewColumn::SetTitle(const wxString& title)
{
- // bitmaps and titles cannot exist at the same time - if the title is set the bitmap is removed:
- wxDataViewColumnBase::SetBitmap(wxBitmap());
- m_title = title;
- [[m_NativeDataPtr->GetNativeColumnPtr() headerCell] setStringValue:[[wxCFStringRef(title).AsNSString() retain] autorelease]];
+ // bitmaps and titles cannot exist at the same time - if the title is set
+ // the bitmap is removed:
+ wxDataViewColumnBase::SetBitmap(wxBitmap());
+ m_title = title;
+ [[m_NativeDataPtr->GetNativeColumnPtr() headerCell] setStringValue:[[wxCFStringRef(title).AsNSString() retain] autorelease]];
}
void wxDataViewColumn::SetWidth(int width)
{
- [m_NativeDataPtr->GetNativeColumnPtr() setWidth:width];
- m_width = width;
-}
+ m_width = width;
-void wxDataViewColumn::SetAsSortKey(bool WXUNUSED(sort))
-{
- // see wxGTK native wxDataViewColumn implementation
- wxFAIL_MSG(_("not implemented"));
+ switch ( width )
+ {
+ case wxCOL_WIDTH_AUTOSIZE:
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+ if ( GetOwner() )
+ {
+ wxCocoaDataViewControl *peer = static_cast<wxCocoaDataViewControl*>(GetOwner()->GetPeer());
+ peer->FitColumnWidthToContent(GetOwner()->GetColumnPosition(this));
+ break;
+ }
+#endif
+ // fall through if unsupported (OSX < 10.5) or not yet settable
+
+ case wxCOL_WIDTH_DEFAULT:
+ width = wxDVC_DEFAULT_WIDTH;
+ // fall through
+
+ default:
+ [m_NativeDataPtr->GetNativeColumnPtr() setWidth:width];
+ break;
+ }
}
void wxDataViewColumn::SetNativeData(wxDataViewColumnNativeData* newNativeDataPtr)
{
- delete m_NativeDataPtr;
- m_NativeDataPtr = newNativeDataPtr;
+ delete m_NativeDataPtr;
+ m_NativeDataPtr = newNativeDataPtr;
}
+
#endif // (wxUSE_DATAVIEWCTRL == 1) && !defined(wxUSE_GENERICDATAVIEWCTRL)
projects / wxWidgets.git / blobdiff