ada789fa57
NSUInteger is unsigned long in 64 bit builds, but unsigned int in 32 bits, so case it to long explicitly to avoid warnings about using it with %lu format specifier. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76284 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
3329 lines
109 KiB
Plaintext
3329 lines
109 KiB
Plaintext
///////////////////////////////////////////////////////////////////////////////
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// Name: src/osx/cocoa/dataview.mm
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// Purpose: wxDataView
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// Author:
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// Modified by:
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// Created: 2009-01-31
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// Copyright:
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#include "wx/wxprec.h"
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#if (wxUSE_DATAVIEWCTRL == 1) && !defined(wxUSE_GENERICDATAVIEWCTRL)
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/toplevel.h"
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#include "wx/font.h"
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#include "wx/settings.h"
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#include "wx/utils.h"
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#endif
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#include "wx/osx/private.h"
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#include "wx/osx/cocoa/dataview.h"
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#include "wx/renderer.h"
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#include "wx/stopwatch.h"
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#include "wx/dcgraph.h"
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// ============================================================================
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// Constants used locally
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// ============================================================================
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#define DataViewPboardType @"OutlineViewItem"
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// ============================================================================
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// Classes used locally in dataview.mm
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// ============================================================================
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// ============================================================================
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// wxPointerObject
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// ============================================================================
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@implementation wxPointerObject
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-(id) init
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{
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self = [super init];
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if (self != nil)
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self->pointer = NULL;
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return self;
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}
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-(id) initWithPointer:(void*) initPointer
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{
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self = [super init];
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if (self != nil)
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self->pointer = initPointer;
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return self;
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}
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//
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// inherited methods from NSObject
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//
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-(BOOL) isEqual:(id)object
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{
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return (object != nil) &&
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([object isKindOfClass:[wxPointerObject class]]) &&
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(pointer == [((wxPointerObject*) object) pointer]);
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}
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-(NSUInteger) hash
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{
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return (NSUInteger) pointer;
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}
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-(void*) pointer
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{
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return pointer;
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}
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-(void) setPointer:(void*) newPointer
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{
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pointer = newPointer;
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}
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@end
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namespace
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{
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inline wxDataViewItem wxDataViewItemFromItem(id item)
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{
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return wxDataViewItem([static_cast<wxPointerObject *>(item) pointer]);
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}
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inline wxDataViewItem wxDataViewItemFromMaybeNilItem(id item)
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{
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return item == nil ? wxDataViewItem() : wxDataViewItemFromItem(item);
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}
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} // anonymous namespace
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// ----------------------------------------------------------------------------
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// wxCustomRendererObject
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// ----------------------------------------------------------------------------
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@interface wxCustomRendererObject : NSObject <NSCopying>
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{
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@public
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wxDataViewCustomRenderer* customRenderer; // not owned by the class
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}
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-(id) init;
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-(id) initWithRenderer:(wxDataViewCustomRenderer*)renderer;
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@end
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@implementation wxCustomRendererObject
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-(id) init
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{
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self = [super init];
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if (self != nil)
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{
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customRenderer = NULL;
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}
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return self;
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}
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-(id) initWithRenderer:(wxDataViewCustomRenderer*)renderer
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{
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self = [super init];
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if (self != nil)
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{
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customRenderer = renderer;
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}
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return self;
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}
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-(id) copyWithZone:(NSZone*)zone
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{
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wxCustomRendererObject* copy;
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copy = [[[self class] allocWithZone:zone] init];
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copy->customRenderer = customRenderer;
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return copy;
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}
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@end
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// ----------------------------------------------------------------------------
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// wxDVCNSTableColumn: exists only to override NSTableColumn:dataCellForRow:
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// ----------------------------------------------------------------------------
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@interface wxDVCNSTableColumn : NSTableColumn
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{
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}
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// Get the identifier we use for the specified column. This should be used
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// for finding columns from identifier only, to initialize the identifier
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// of a new column use initWithColumnPointer below instead.
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+(NSString*) identifierForColumnPointer:(const wxDataViewColumn*)column;
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// Initialize the column with the given pointer to the associated
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// wxDataViewColumn. This pointer can later be retrieved using
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// getColumnPointer.
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-(id) initWithColumnPointer:(const wxDataViewColumn*)column;
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// Retrieve the associated column.
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-(wxDataViewColumn*) getColumnPointer;
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-(id) dataCellForRow:(NSInteger)row;
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@end
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@implementation wxDVCNSTableColumn
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+(NSString*) identifierForColumnPointer:(const wxDataViewColumn*)column
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{
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// Starting from OS X 10.7 the column identifier must be an NSString and
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// not just some arbitrary object, so we serialize the pointer into the
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// string. Notice the use of NSInteger which is big enough to store a
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// pointer in both 32 and 64 bit builds.
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return [NSString stringWithFormat:@"%lu",
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(unsigned long)reinterpret_cast<NSUInteger>(column)];
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}
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-(id) initWithColumnPointer:(const wxDataViewColumn*)column
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{
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[self initWithIdentifier: [wxDVCNSTableColumn identifierForColumnPointer:column]];
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return self;
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}
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-(wxDataViewColumn*) getColumnPointer
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{
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// The case to NSString is needed for OS X < 10.7.
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return reinterpret_cast<wxDataViewColumn*>(
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[static_cast<NSString*>([self identifier]) integerValue]);
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}
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-(id) dataCellForRow:(NSInteger)row
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{
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// what we want to do here is to simply return nil for the cells which
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// shouldn't show anything as otherwise we would show e.g. empty combo box
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// or progress cells in the columns using the corresponding types even for
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// the container rows which is wrong
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const wxDataViewColumn * const dvCol = [self getColumnPointer];
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const wxDataViewCtrl * const dvc = dvCol->GetOwner();
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const wxCocoaDataViewControl * const
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peer = static_cast<wxCocoaDataViewControl *>(dvc->GetPeer());
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// once we do have everything, simply ask NSOutlineView for the item...
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const id item = peer->GetItemAtRow(row);
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if ( item )
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{
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// ... and if it succeeded, ask the model whether it has any value
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wxDataViewItem dvItem(wxDataViewItemFromItem(item));
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if ( !dvc->GetModel()->HasValue(dvItem, dvCol->GetModelColumn()) )
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return nil;
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}
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return [super dataCellForRow:row];
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}
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@end
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// ============================================================================
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// local helpers
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// ============================================================================
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namespace
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{
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// convert from NSObject to different C++ types: all these functions check
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// that the conversion really makes sense and assert if it doesn't
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wxString ObjectToString(NSObject *object)
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{
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wxCHECK_MSG( [object isKindOfClass:[NSString class]], "",
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wxString::Format
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(
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"string expected but got %s",
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wxCFStringRef::AsString([object className])
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));
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return wxCFStringRef([((NSString*) object) retain]).AsString();
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}
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bool ObjectToBool(NSObject *object)
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{
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// actually the value must be of NSCFBoolean class but it's private so we
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// can't check for it directly
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wxCHECK_MSG( [object isKindOfClass:[NSNumber class]], false,
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wxString::Format
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(
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"number expected but got %s",
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wxCFStringRef::AsString([object className])
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));
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return [(NSNumber *)object boolValue];
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}
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long ObjectToLong(NSObject *object)
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{
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wxCHECK_MSG( [object isKindOfClass:[NSNumber class]], -1,
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wxString::Format
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(
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"number expected but got %s",
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wxCFStringRef::AsString([object className])
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));
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return [(NSNumber *)object longValue];
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}
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wxDateTime ObjectToDate(NSObject *object)
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{
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wxCHECK_MSG( [object isKindOfClass:[NSDate class]], wxInvalidDateTime,
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wxString::Format
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(
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"date expected but got %s",
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wxCFStringRef::AsString([object className])
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));
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// get the number of seconds since 1970-01-01 UTC and this is the only
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// way to convert a double to a wxLongLong
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const wxLongLong seconds = [((NSDate*) object) timeIntervalSince1970];
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wxDateTime dt(1, wxDateTime::Jan, 1970);
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dt.Add(wxTimeSpan(0,0,seconds));
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// the user has entered a date in the local timezone but seconds
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// contains the number of seconds from date in the local timezone
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// since 1970-01-01 UTC; therefore, the timezone information has to be
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// transferred to wxWidgets, too:
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dt.MakeFromTimezone(wxDateTime::UTC);
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return dt;
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}
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NSInteger CompareItems(id item1, id item2, void* context)
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{
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NSArray* const sortDescriptors = (NSArray*) context;
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NSUInteger const count = [sortDescriptors count];
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NSInteger result = NSOrderedSame;
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for ( NSUInteger i = 0; i < count && result == NSOrderedSame; ++i )
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{
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wxSortDescriptorObject* const
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sortDescriptor = (wxSortDescriptorObject*)
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[sortDescriptors objectAtIndex:i];
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int rc = [sortDescriptor modelPtr]->Compare
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(
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wxDataViewItemFromItem(item1),
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wxDataViewItemFromItem(item2),
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[sortDescriptor columnPtr]->GetModelColumn(),
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[sortDescriptor ascending] == YES
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);
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if ( rc < 0 )
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result = NSOrderedAscending;
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else if ( rc > 0 )
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result = NSOrderedDescending;
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}
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return result;
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}
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NSTextAlignment ConvertToNativeHorizontalTextAlignment(int alignment)
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{
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if (alignment & wxALIGN_CENTER_HORIZONTAL)
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return NSCenterTextAlignment;
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else if (alignment & wxALIGN_RIGHT)
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return NSRightTextAlignment;
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else
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return NSLeftTextAlignment;
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}
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NSTableColumn* CreateNativeColumn(const wxDataViewColumn *column)
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{
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wxDataViewRenderer * const renderer = column->GetRenderer();
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wxCHECK_MSG( renderer, NULL, "column should have a renderer" );
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wxDVCNSTableColumn * const nativeColumn(
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[[wxDVCNSTableColumn alloc] initWithColumnPointer: column]
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);
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// setting the size related parameters:
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int resizingMask;
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if (column->IsResizeable())
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{
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resizingMask = NSTableColumnUserResizingMask;
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[nativeColumn setMinWidth:column->GetMinWidth()];
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[nativeColumn setMaxWidth:column->GetMaxWidth()];
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}
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else // column is not resizable [by user]
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{
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// if the control doesn't show a header, make the columns resize
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// automatically, this is particularly important for the single column
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// controls (such as wxDataViewTreeCtrl) as their unique column should
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// always take up all the available splace
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resizingMask = column->GetOwner()->HasFlag(wxDV_NO_HEADER)
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? NSTableColumnAutoresizingMask
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: NSTableColumnNoResizing;
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}
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[nativeColumn setResizingMask:resizingMask];
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// setting the visibility:
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[nativeColumn setHidden:static_cast<BOOL>(column->IsHidden())];
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wxDataViewRendererNativeData * const renderData = renderer->GetNativeData();
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// setting the header:
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[[nativeColumn headerCell] setAlignment:
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ConvertToNativeHorizontalTextAlignment(column->GetAlignment())];
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[[nativeColumn headerCell] setStringValue:
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[[wxCFStringRef(column->GetTitle()).AsNSString() retain] autorelease]];
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renderData->ApplyLineBreakMode([nativeColumn headerCell]);
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// setting data cell's properties:
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[[nativeColumn dataCell] setWraps:NO];
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// setting the default data cell:
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[nativeColumn setDataCell:renderData->GetColumnCell()];
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// setting the editablility:
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const bool isEditable = renderer->GetMode() == wxDATAVIEW_CELL_EDITABLE;
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[nativeColumn setEditable:isEditable];
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[[nativeColumn dataCell] setEditable:isEditable];
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return nativeColumn;
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}
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} // anonymous namespace
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// ============================================================================
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// Public helper functions for dataview implementation on OSX
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// ============================================================================
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wxWidgetImplType* CreateDataView(wxWindowMac* wxpeer,
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wxWindowMac* WXUNUSED(parent),
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wxWindowID WXUNUSED(id),
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const wxPoint& pos,
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const wxSize& size,
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long style,
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long WXUNUSED(extraStyle))
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{
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return new wxCocoaDataViewControl(wxpeer,pos,size,style);
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}
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// ============================================================================
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// wxSortDescriptorObject
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// ============================================================================
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@implementation wxSortDescriptorObject
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-(id) init
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{
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self = [super init];
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if (self != nil)
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{
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columnPtr = NULL;
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modelPtr = NULL;
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}
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return self;
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}
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-(id)
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initWithModelPtr:(wxDataViewModel*)initModelPtr
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sortingColumnPtr:(wxDataViewColumn*)initColumnPtr
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ascending:(BOOL)sortAscending
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{
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self = [super initWithKey:@"dummy" ascending:sortAscending];
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if (self != nil)
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{
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columnPtr = initColumnPtr;
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modelPtr = initModelPtr;
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}
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return self;
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}
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-(id) copyWithZone:(NSZone*)zone
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{
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wxSortDescriptorObject* copy;
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copy = [super copyWithZone:zone];
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copy->columnPtr = columnPtr;
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copy->modelPtr = modelPtr;
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return copy;
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}
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//
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// access to model column's index
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//
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-(wxDataViewColumn*) columnPtr
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{
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return columnPtr;
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}
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-(wxDataViewModel*) modelPtr
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{
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return modelPtr;
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}
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-(void) setColumnPtr:(wxDataViewColumn*)newColumnPtr
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{
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columnPtr = newColumnPtr;
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}
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-(void) setModelPtr:(wxDataViewModel*)newModelPtr
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{
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modelPtr = newModelPtr;
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}
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@end
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// ============================================================================
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// wxCocoaOutlineDataSource
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// ============================================================================
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@implementation wxCocoaOutlineDataSource
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//
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// constructors / destructor
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//
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-(id) init
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{
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self = [super init];
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if (self != nil)
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{
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implementation = NULL;
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model = NULL;
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currentParentItem = nil;
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children = [[NSMutableArray alloc] init];
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items = [[NSMutableSet alloc] init];
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}
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return self;
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}
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-(void) dealloc
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{
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[currentParentItem release];
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[children release];
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[items release];
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[super dealloc];
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}
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//
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// methods of informal protocol:
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//
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-(BOOL)
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outlineView:(NSOutlineView*)outlineView
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acceptDrop:(id<NSDraggingInfo>)info
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item:(id)item childIndex:(NSInteger)index
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{
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wxUnusedVar(outlineView);
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wxUnusedVar(index);
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NSArray* supportedTypes(
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[NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]
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);
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NSPasteboard* pasteboard([info draggingPasteboard]);
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NSString* bestType([pasteboard availableTypeFromArray:supportedTypes]);
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if ( bestType == nil )
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return FALSE;
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wxDataViewCtrl * const dvc(implementation->GetDataViewCtrl());
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wxCHECK_MSG( dvc, false,
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"Pointer to data view control not set correctly." );
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wxCHECK_MSG( dvc->GetModel(), false,
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"Pointer to model not set correctly." );
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wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_DROP, dvc->GetId());
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event.SetEventObject(dvc);
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event.SetItem(wxDataViewItemFromItem(item));
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event.SetModel(dvc->GetModel());
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BOOL dragSuccessful = false;
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if ( [bestType compare:DataViewPboardType] == NSOrderedSame )
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{
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NSArray* dataArray((NSArray*)
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[pasteboard propertyListForType:DataViewPboardType]);
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NSUInteger indexDraggedItem, noOfDraggedItems([dataArray count]);
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indexDraggedItem = 0;
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while (indexDraggedItem < noOfDraggedItems)
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{
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wxDataObjectComposite* dataObjects(
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implementation->GetDnDDataObjects((NSData*)
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[dataArray objectAtIndex:indexDraggedItem]));
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if (dataObjects && (dataObjects->GetFormatCount() > 0))
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{
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wxMemoryBuffer buffer;
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// copy data into data object:
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event.SetDataObject(dataObjects);
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event.SetDataFormat(
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implementation->GetDnDDataFormat(dataObjects));
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// copy data into buffer:
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dataObjects->GetDataHere(
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event.GetDataFormat().GetType(),
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buffer.GetWriteBuf(event.GetDataSize()));
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buffer.UngetWriteBuf(event.GetDataSize());
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event.SetDataBuffer(buffer.GetData());
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// finally, send event:
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if (dvc->HandleWindowEvent(event) && event.IsAllowed())
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{
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dragSuccessful = true;
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++indexDraggedItem;
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}
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else
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{
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dragSuccessful = true;
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indexDraggedItem = noOfDraggedItems; // stop loop
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}
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}
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else
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{
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dragSuccessful = false;
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indexDraggedItem = noOfDraggedItems; // stop loop
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}
|
|
// clean-up:
|
|
delete dataObjects;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// 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;
|
|
// clean up:
|
|
::CFRelease(osxData);
|
|
delete dataObjects;
|
|
}
|
|
return dragSuccessful;
|
|
}
|
|
|
|
-(id) outlineView:(NSOutlineView*)outlineView
|
|
child:(NSInteger)index
|
|
ofItem:(id)item
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
if ((item == currentParentItem) &&
|
|
(index < ((NSInteger) [self getChildCount])))
|
|
return [self getChild:index];
|
|
|
|
wxDataViewItemArray 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];
|
|
return [self getChild:index];
|
|
}
|
|
|
|
-(BOOL) outlineView:(NSOutlineView*)outlineView isItemExpandable:(id)item
|
|
{
|
|
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
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
NSInteger noOfChildren;
|
|
|
|
wxDataViewItemArray dataViewChildren;
|
|
|
|
|
|
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
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
wxCHECK_MSG( model, nil, "Valid model in data source does not exist." );
|
|
|
|
wxDataViewColumn* const
|
|
col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
|
|
const unsigned colIdx = col->GetModelColumn();
|
|
|
|
wxDataViewItem dataViewItem(wxDataViewItemFromItem(item));
|
|
|
|
if ( model->HasValue(dataViewItem, colIdx) )
|
|
{
|
|
wxVariant value;
|
|
model->GetValue(value,dataViewItem, colIdx);
|
|
col->GetRenderer()->SetValue(value);
|
|
}
|
|
|
|
return nil;
|
|
}
|
|
|
|
-(void)
|
|
outlineView:(NSOutlineView*)outlineView
|
|
setObjectValue:(id)object
|
|
forTableColumn:(NSTableColumn*)tableColumn
|
|
byItem:(id)item
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
wxDataViewColumn* const
|
|
col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
|
|
|
|
col->GetRenderer()->
|
|
OSXOnCellChanged(object, wxDataViewItemFromItem(item), col->GetModelColumn());
|
|
}
|
|
|
|
-(void) outlineView:(NSOutlineView*)outlineView sortDescriptorsDidChange:(NSArray*)oldDescriptors
|
|
{
|
|
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;
|
|
|
|
NSUInteger noOfDescriptors;
|
|
|
|
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)
|
|
{
|
|
NSSortDescriptor* const newDescriptor = [newDescriptors objectAtIndex:i];
|
|
|
|
[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 event(wxEVT_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable definition
|
|
|
|
event.SetEventObject(dvc);
|
|
if (noOfDescriptors > 0)
|
|
{
|
|
wxDataViewColumn* const col = [[wxSortDescriptors objectAtIndex:0] columnPtr];
|
|
|
|
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];
|
|
}
|
|
|
|
-(NSDragOperation) outlineView:(NSOutlineView*)outlineView validateDrop:(id<NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
wxUnusedVar(index);
|
|
|
|
NSArray* supportedTypes([NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]);
|
|
|
|
NSPasteboard* pasteboard([info draggingPasteboard]);
|
|
|
|
NSString* bestType([pasteboard availableTypeFromArray:supportedTypes]);
|
|
if (bestType == nil)
|
|
return NSDragOperationNone;
|
|
|
|
NSDragOperation dragOperation = NSDragOperationNone;
|
|
wxDataViewCtrl* const dvc(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.");
|
|
|
|
wxDataViewEvent
|
|
event(wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE,dvc->GetId());
|
|
|
|
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]));
|
|
|
|
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;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// 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;
|
|
// clean up:
|
|
::CFRelease(osxData);
|
|
delete dataObjects;
|
|
}
|
|
|
|
return dragOperation;
|
|
}
|
|
|
|
-(BOOL) outlineView:(NSOutlineView*)outlineView writeItems:(NSArray*)writeItems toPasteboard:(NSPasteboard*)pasteboard
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
// 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(dvc, false,"Pointer to data view control not set correctly.");
|
|
wxCHECK_MSG(dvc->GetModel(),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]]; // 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)
|
|
{
|
|
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
|
|
}
|
|
}
|
|
if (dataStringAvailable)
|
|
{
|
|
wxCFStringRef osxString(dataString);
|
|
|
|
[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
|
|
return NO; // no items to drag (should never occur)
|
|
}
|
|
|
|
//
|
|
// buffer handling
|
|
//
|
|
-(void) addToBuffer:(wxPointerObject*)item
|
|
{
|
|
[items addObject:item];
|
|
}
|
|
|
|
-(void) clearBuffer
|
|
{
|
|
[items removeAllObjects];
|
|
}
|
|
|
|
-(wxPointerObject*) getDataViewItemFromBuffer:(const wxDataViewItem&)item
|
|
{
|
|
return [items member:[[[wxPointerObject alloc] initWithPointer:item.GetID()] autorelease]];
|
|
}
|
|
|
|
-(wxPointerObject*) getItemFromBuffer:(wxPointerObject*)item
|
|
{
|
|
return [items member:item];
|
|
}
|
|
|
|
-(BOOL) isInBuffer:(wxPointerObject*)item
|
|
{
|
|
return [items containsObject:item];
|
|
}
|
|
|
|
-(void) removeFromBuffer:(wxPointerObject*)item
|
|
{
|
|
[items removeObject:item];
|
|
}
|
|
|
|
//
|
|
// children handling
|
|
//
|
|
-(void) appendChild:(wxPointerObject*)item
|
|
{
|
|
[children addObject:item];
|
|
}
|
|
|
|
-(void) clearChildren
|
|
{
|
|
[children removeAllObjects];
|
|
}
|
|
|
|
-(wxPointerObject*) getChild:(NSUInteger)index
|
|
{
|
|
return [children objectAtIndex:index];
|
|
}
|
|
|
|
-(NSUInteger) getChildCount
|
|
{
|
|
return [children count];
|
|
}
|
|
|
|
-(void) removeChild:(NSUInteger)index
|
|
{
|
|
[children removeObjectAtIndex:index];
|
|
}
|
|
|
|
//
|
|
// buffer handling
|
|
//
|
|
-(void) clearBuffers
|
|
{
|
|
[self clearBuffer];
|
|
[self clearChildren];
|
|
[self setCurrentParentItem:nil];
|
|
}
|
|
|
|
//
|
|
// sorting
|
|
//
|
|
-(NSArray*) sortDescriptors
|
|
{
|
|
return sortDescriptors;
|
|
}
|
|
|
|
-(void) setSortDescriptors:(NSArray*)newSortDescriptors
|
|
{
|
|
[newSortDescriptors retain];
|
|
[sortDescriptors release];
|
|
sortDescriptors = newSortDescriptors;
|
|
}
|
|
|
|
//
|
|
// access to wxWidget's implementation
|
|
//
|
|
-(wxPointerObject*) currentParentItem
|
|
{
|
|
return currentParentItem;
|
|
}
|
|
|
|
-(wxCocoaDataViewControl*) implementation
|
|
{
|
|
return implementation;
|
|
}
|
|
|
|
-(wxDataViewModel*) model
|
|
{
|
|
return model;
|
|
}
|
|
|
|
-(void) setCurrentParentItem:(wxPointerObject*)newCurrentParentItem
|
|
{
|
|
[newCurrentParentItem retain];
|
|
[currentParentItem release];
|
|
currentParentItem = newCurrentParentItem;
|
|
}
|
|
|
|
-(void) setImplementation:(wxCocoaDataViewControl*) newImplementation
|
|
{
|
|
implementation = newImplementation;
|
|
}
|
|
|
|
-(void) setModel:(wxDataViewModel*) newModel
|
|
{
|
|
model = newModel;
|
|
}
|
|
|
|
//
|
|
// other methods
|
|
//
|
|
-(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)
|
|
{
|
|
[items addObject:newPointerObject];
|
|
[children addObject:newPointerObject];
|
|
}
|
|
else
|
|
[children addObject:bufferedPointerObject];
|
|
[newPointerObject release];
|
|
}
|
|
}
|
|
|
|
@end
|
|
|
|
// ============================================================================
|
|
// wxCustomCell
|
|
// ============================================================================
|
|
|
|
@implementation wxCustomCell
|
|
|
|
#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 * const
|
|
obj = static_cast<wxCustomRendererObject *>([self objectValue]);
|
|
|
|
|
|
const wxSize size = obj->customRenderer->GetSize();
|
|
return NSMakeSize(size.x, size.y);
|
|
}
|
|
|
|
//
|
|
// implementations
|
|
//
|
|
-(void) drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView
|
|
{
|
|
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;
|
|
}
|
|
|
|
wxDataViewCustomRenderer * const renderer = obj->customRenderer;
|
|
|
|
// 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);
|
|
|
|
CGContextRestoreGState( context );
|
|
}
|
|
|
|
-(NSRect) imageRectForBounds:(NSRect)cellFrame
|
|
{
|
|
return cellFrame;
|
|
}
|
|
|
|
-(NSRect) titleRectForBounds:(NSRect)cellFrame
|
|
{
|
|
return cellFrame;
|
|
}
|
|
|
|
@end
|
|
|
|
// ============================================================================
|
|
// wxImageTextCell
|
|
// ============================================================================
|
|
@implementation wxImageTextCell
|
|
//
|
|
// initialization
|
|
//
|
|
-(id) init
|
|
{
|
|
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;
|
|
|
|
|
|
cell = (wxImageTextCell*) [super copyWithZone:zone];
|
|
cell->image = [image retain];
|
|
cell->imageSize = imageSize;
|
|
cell->spaceImageText = spaceImageText;
|
|
cell->xImageShift = xImageShift;
|
|
|
|
return cell;
|
|
}
|
|
|
|
-(void) dealloc
|
|
{
|
|
[image release];
|
|
|
|
[super dealloc];
|
|
}
|
|
|
|
//
|
|
// alignment
|
|
//
|
|
-(NSTextAlignment) alignment
|
|
{
|
|
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.");
|
|
}
|
|
}
|
|
|
|
//
|
|
// image access
|
|
//
|
|
-(NSImage*) image
|
|
{
|
|
return image;
|
|
}
|
|
|
|
-(void) setImage:(NSImage*)newImage
|
|
{
|
|
[newImage retain];
|
|
[image release];
|
|
image = newImage;
|
|
}
|
|
|
|
-(NSSize) imageSize
|
|
{
|
|
return imageSize;
|
|
}
|
|
|
|
-(void) setImageSize:(NSSize) newImageSize
|
|
{
|
|
imageSize = newImageSize;
|
|
}
|
|
|
|
//
|
|
// other methods
|
|
//
|
|
-(NSSize) cellImageSize
|
|
{
|
|
return NSMakeSize(imageSize.width+xImageShift+spaceImageText,imageSize.height);
|
|
}
|
|
|
|
-(NSSize) cellSize
|
|
{
|
|
NSSize cellSize([super cellSize]);
|
|
|
|
|
|
if (imageSize.height > cellSize.height)
|
|
cellSize.height = imageSize.height;
|
|
cellSize.width += imageSize.width+xImageShift+spaceImageText;
|
|
|
|
return cellSize;
|
|
}
|
|
|
|
-(NSSize) cellTextSize
|
|
{
|
|
return [super cellSize];
|
|
}
|
|
|
|
//
|
|
// implementations
|
|
//
|
|
-(void) determineCellParts:(NSRect)cellFrame imagePart:(NSRect*)imageFrame textPart:(NSRect*)textFrame
|
|
{
|
|
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)
|
|
{
|
|
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];
|
|
}
|
|
// 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 alignment does not influence the
|
|
// visualization anymore
|
|
textFrame.size.width = [self cellTextSize].width;
|
|
}
|
|
[super drawWithFrame:textFrame inView:controlView];
|
|
}
|
|
|
|
-(void) editWithFrame:(NSRect)aRect inView:(NSView*)controlView editor:(NSText*)textObj delegate:(id)anObject event:(NSEvent*)theEvent
|
|
{
|
|
NSRect textFrame, imageFrame;
|
|
|
|
|
|
[self determineCellParts:aRect imagePart:&imageFrame textPart:&textFrame];
|
|
[super editWithFrame:textFrame inView:controlView editor:textObj delegate:anObject event:theEvent];
|
|
}
|
|
|
|
-(NSUInteger) hitTestForEvent:(NSEvent*)event inRect:(NSRect)cellFrame ofView:(NSView*)controlView
|
|
{
|
|
NSPoint point = [controlView convertPoint:[event locationInWindow] fromView:nil];
|
|
|
|
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)
|
|
{
|
|
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;
|
|
}
|
|
// 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 alignment does not influence the
|
|
// visualization anymore
|
|
textFrame.size.width = [self cellTextSize].width;
|
|
}
|
|
|
|
return [super hitTestForEvent:event inRect:textFrame ofView:controlView];
|
|
}
|
|
|
|
-(NSRect) imageRectForBounds:(NSRect)cellFrame
|
|
{
|
|
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));
|
|
|
|
return imageFrame;
|
|
}
|
|
|
|
-(void) selectWithFrame:(NSRect)aRect inView:(NSView*)controlView editor:(NSText*)textObj delegate:(id)anObject start:(NSInteger)selStart length:(NSInteger)selLength
|
|
{
|
|
NSRect textFrame, imageFrame;
|
|
|
|
|
|
[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;
|
|
|
|
|
|
[self determineCellParts:cellFrame imagePart:&imageFrame textPart:&textFrame];
|
|
return textFrame;
|
|
}
|
|
|
|
@end
|
|
|
|
// ============================================================================
|
|
// wxCocoaOutlineView
|
|
// ============================================================================
|
|
@implementation wxCocoaOutlineView
|
|
|
|
//
|
|
// initializers / destructor
|
|
//
|
|
-(id) init
|
|
{
|
|
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;
|
|
}
|
|
|
|
//
|
|
// access to wxWidget's implementation
|
|
//
|
|
-(wxCocoaDataViewControl*) implementation
|
|
{
|
|
return implementation;
|
|
}
|
|
|
|
-(void) setImplementation:(wxCocoaDataViewControl*) newImplementation
|
|
{
|
|
implementation = newImplementation;
|
|
}
|
|
|
|
//
|
|
// actions
|
|
//
|
|
-(void) actionDoubleClick:(id)sender
|
|
{
|
|
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 event(wxEVT_DATAVIEW_ITEM_ACTIVATED,dvc->GetId());
|
|
|
|
|
|
event.SetEventObject(dvc);
|
|
event.SetItem(wxDataViewItemFromItem([self itemAtRow:[self clickedRow]]));
|
|
dvc->GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
|
|
//
|
|
// contextual menus
|
|
//
|
|
-(NSMenu*) menuForEvent:(NSEvent*)theEvent
|
|
{
|
|
wxUnusedVar(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 dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_CONTEXT_MENU,dvc->GetId());
|
|
|
|
wxDataViewItemArray selectedItems;
|
|
|
|
|
|
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 didClickTableColumn:(NSTableColumn*)tableColumn
|
|
{
|
|
wxDataViewColumn* const
|
|
col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
|
|
|
|
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:
|
|
event.SetEventObject(dvc);
|
|
event.SetColumn(dvc->GetColumnPosition(col));
|
|
event.SetDataViewColumn(col);
|
|
dvc->HandleWindowEvent(event);
|
|
|
|
// 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
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_COLLAPSING,dvc->GetId());
|
|
|
|
|
|
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
|
|
{
|
|
wxUnusedVar(outlineView);
|
|
|
|
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EXPANDING,dvc->GetId());
|
|
|
|
|
|
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
|
|
{
|
|
wxUnusedVar(tableColumn);
|
|
wxUnusedVar(outlineView);
|
|
|
|
return NO;
|
|
}
|
|
|
|
-(void) outlineView:(wxCocoaOutlineView*)outlineView
|
|
willDisplayCell:(id)cell
|
|
forTableColumn:(NSTableColumn*)tableColumn
|
|
item:(id)item
|
|
{
|
|
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;
|
|
|
|
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();
|
|
}
|
|
|
|
//
|
|
// notifications
|
|
//
|
|
-(void) outlineViewColumnDidMove:(NSNotification*)notification
|
|
{
|
|
int const newColumnPosition = [[[notification userInfo] objectForKey:@"NSNewColumn"] intValue];
|
|
|
|
NSTableColumn*
|
|
tableColumn = [[self tableColumns] objectAtIndex:newColumnPosition];
|
|
wxDataViewColumn* const
|
|
col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);
|
|
|
|
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_COLUMN_REORDERED,dvc->GetId());
|
|
|
|
|
|
event.SetEventObject(dvc);
|
|
event.SetColumn(dvc->GetColumnPosition(col));
|
|
event.SetDataViewColumn(col);
|
|
dvc->GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
-(void) outlineViewItemDidCollapse:(NSNotification*)notification
|
|
{
|
|
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_COLLAPSED,dvc->GetId());
|
|
|
|
|
|
event.SetEventObject(dvc);
|
|
event.SetItem(wxDataViewItemFromItem(
|
|
[[notification userInfo] objectForKey:@"NSObject"]));
|
|
dvc->GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
-(void) outlineViewItemDidExpand:(NSNotification*)notification
|
|
{
|
|
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EXPANDED,dvc->GetId());
|
|
|
|
|
|
event.SetEventObject(dvc);
|
|
event.SetItem(wxDataViewItemFromItem(
|
|
[[notification userInfo] objectForKey:@"NSObject"]));
|
|
dvc->GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
-(void) outlineViewSelectionDidChange:(NSNotification*)notification
|
|
{
|
|
wxUnusedVar(notification);
|
|
|
|
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
|
|
|
|
wxDataViewEvent event(wxEVT_DATAVIEW_SELECTION_CHANGED,dvc->GetId());
|
|
|
|
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];
|
|
|
|
// remember the column being edited, it will be used in textDidEndEditing:
|
|
currentlyEditedColumn = [self editedColumn];
|
|
currentlyEditedRow = [self editedRow];
|
|
|
|
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)
|
|
dvc->FinishCustomItemEditing();
|
|
|
|
// 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];
|
|
|
|
// 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();
|
|
|
|
// send event to wxWidgets:
|
|
wxDataViewEvent
|
|
event(wxEVT_DATAVIEW_ITEM_EDITING_DONE,dvc->GetId());
|
|
|
|
event.SetEventObject(dvc);
|
|
event.SetItem(
|
|
wxDataViewItemFromItem([self itemAtRow:currentlyEditedRow]));
|
|
event.SetColumn(dvc->GetColumnPosition(col));
|
|
event.SetDataViewColumn(col);
|
|
dvc->GetEventHandler()->ProcessEvent(event);
|
|
|
|
|
|
// we're not editing any more
|
|
currentlyEditedColumn =
|
|
currentlyEditedRow = -1;
|
|
}
|
|
}
|
|
|
|
@end
|
|
|
|
// ============================================================================
|
|
// wxCocoaDataViewControl
|
|
// ============================================================================
|
|
|
|
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];
|
|
}
|
|
|
|
//
|
|
// column related methods (inherited from wxDataViewWidgetImpl)
|
|
//
|
|
bool wxCocoaDataViewControl::ClearColumns()
|
|
{
|
|
// 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];
|
|
|
|
InitOutlineView(GetDataViewCtrl()->GetWindowStyle());
|
|
|
|
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:[wxDVCNSTableColumn identifierForColumnPointer:columnPtr]]) == -1);
|
|
}
|
|
|
|
void wxCocoaDataViewControl::DoSetExpanderColumn(const wxDataViewColumn *columnPtr)
|
|
{
|
|
[m_OutlineView setOutlineTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()];
|
|
}
|
|
|
|
wxDataViewColumn* wxCocoaDataViewControl::GetColumn(unsigned int pos) const
|
|
{
|
|
NSTableColumn* tableColumn = [[m_OutlineView tableColumns] objectAtIndex:pos];
|
|
return [static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer];
|
|
}
|
|
|
|
int wxCocoaDataViewControl::GetColumnPosition(const wxDataViewColumn *columnPtr) const
|
|
{
|
|
return [m_OutlineView columnWithIdentifier:[wxDVCNSTableColumn identifierForColumnPointer:columnPtr]];
|
|
}
|
|
|
|
bool wxCocoaDataViewControl::InsertColumn(unsigned int pos, wxDataViewColumn* columnPtr)
|
|
{
|
|
// 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());
|
|
|
|
// done:
|
|
return true;
|
|
}
|
|
|
|
void wxCocoaDataViewControl::FitColumnWidthToContent(unsigned int pos)
|
|
{
|
|
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()];
|
|
}
|
|
|
|
//
|
|
// item related methods (inherited from wxDataViewWidgetImpl)
|
|
//
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
void wxCocoaDataViewControl::Collapse(const wxDataViewItem& item)
|
|
{
|
|
[m_OutlineView collapseItem:[m_DataSource getDataViewItemFromBuffer:item]];
|
|
}
|
|
|
|
void wxCocoaDataViewControl::EnsureVisible(const wxDataViewItem& item, const wxDataViewColumn *columnPtr)
|
|
{
|
|
if (item.IsOk())
|
|
{
|
|
[m_OutlineView scrollRowToVisible:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
|
|
if (columnPtr)
|
|
[m_OutlineView scrollColumnToVisible:GetColumnPosition(columnPtr)];
|
|
}
|
|
}
|
|
|
|
void wxCocoaDataViewControl::Expand(const wxDataViewItem& item)
|
|
{
|
|
[m_OutlineView expandItem:[m_DataSource getDataViewItemFromBuffer:item]];
|
|
}
|
|
|
|
unsigned int wxCocoaDataViewControl::GetCount() const
|
|
{
|
|
return [m_OutlineView numberOfRows];
|
|
}
|
|
|
|
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]]]);
|
|
}
|
|
|
|
bool wxCocoaDataViewControl::IsExpanded(const wxDataViewItem& item) const
|
|
{
|
|
return [m_OutlineView isItemExpanded:[m_DataSource getDataViewItemFromBuffer:item]];
|
|
}
|
|
|
|
bool wxCocoaDataViewControl::Reload()
|
|
{
|
|
[m_DataSource clearBuffers];
|
|
[m_OutlineView reloadData];
|
|
[m_OutlineView scrollColumnToVisible:0];
|
|
[m_OutlineView scrollRowToVisible:0];
|
|
return true;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
bool wxCocoaDataViewControl::Update(const wxDataViewColumn *columnPtr)
|
|
{
|
|
wxUnusedVar(columnPtr);
|
|
|
|
return false;
|
|
}
|
|
|
|
bool wxCocoaDataViewControl::Update(const wxDataViewItem& WXUNUSED(parent), const wxDataViewItem& item)
|
|
{
|
|
[m_OutlineView reloadItem:[m_DataSource getDataViewItemFromBuffer:item]];
|
|
return true;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
//
|
|
// model related methods
|
|
//
|
|
bool wxCocoaDataViewControl::AssociateModel(wxDataViewModel* model)
|
|
{
|
|
[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]);
|
|
|
|
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();
|
|
}
|
|
|
|
bool wxCocoaDataViewControl::IsSelected(const wxDataViewItem& item) const
|
|
{
|
|
return [m_OutlineView isRowSelected:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
|
|
}
|
|
|
|
void wxCocoaDataViewControl::Select(const wxDataViewItem& item)
|
|
{
|
|
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];
|
|
}
|
|
|
|
void wxCocoaDataViewControl::Unselect(const wxDataViewItem& item)
|
|
{
|
|
if (item.IsOk())
|
|
[m_OutlineView deselectRow:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]]];
|
|
}
|
|
|
|
void wxCocoaDataViewControl::UnselectAll()
|
|
{
|
|
[m_OutlineView deselectAll:m_OutlineView];
|
|
}
|
|
|
|
//
|
|
// sorting related methods
|
|
//
|
|
wxDataViewColumn* wxCocoaDataViewControl::GetSortingColumn() const
|
|
{
|
|
NSArray* const columns = [m_OutlineView tableColumns];
|
|
|
|
UInt32 const noOfColumns = [columns count];
|
|
|
|
|
|
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];
|
|
}
|
|
|
|
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];
|
|
}
|
|
|
|
//
|
|
// other methods (inherited from wxDataViewWidgetImpl)
|
|
//
|
|
void wxCocoaDataViewControl::DoSetIndent(int indent)
|
|
{
|
|
[m_OutlineView setIndentationPerLevel:static_cast<CGFloat>(indent)];
|
|
}
|
|
|
|
void wxCocoaDataViewControl::HitTest(const wxPoint& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const
|
|
{
|
|
NSPoint const nativePoint = wxToNSPoint((NSScrollView*) GetWXWidget(),point);
|
|
|
|
int indexColumn;
|
|
int indexRow;
|
|
|
|
|
|
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(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];
|
|
}
|
|
|
|
//
|
|
// drag & drop helper methods
|
|
//
|
|
wxDataFormat wxCocoaDataViewControl::GetDnDDataFormat(wxDataObjectComposite* dataObjects)
|
|
{
|
|
wxDataFormat resultFormat;
|
|
if ( !dataObjects )
|
|
return resultFormat;
|
|
|
|
bool compatible(true);
|
|
|
|
size_t const noOfFormats = dataObjects->GetFormatCount();
|
|
size_t indexFormat;
|
|
|
|
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
|
|
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;
|
|
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:
|
|
case wxDF_UNICODETEXT:
|
|
{
|
|
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:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
id wxCocoaDataViewControl::GetItemAtRow(int row) const
|
|
{
|
|
return [m_OutlineView itemAtRow:row];
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxDataViewRendererNativeData
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxDataViewRendererNativeData::Init()
|
|
{
|
|
m_origFont = NULL;
|
|
m_origTextColour = NULL;
|
|
m_ellipsizeMode = wxELLIPSIZE_MIDDLE;
|
|
|
|
if ( m_ColumnCell )
|
|
ApplyLineBreakMode(m_ColumnCell);
|
|
}
|
|
|
|
void wxDataViewRendererNativeData::ApplyLineBreakMode(NSCell *cell)
|
|
{
|
|
NSLineBreakMode nsMode = NSLineBreakByWordWrapping;
|
|
switch ( m_ellipsizeMode )
|
|
{
|
|
case wxELLIPSIZE_NONE:
|
|
nsMode = NSLineBreakByClipping;
|
|
break;
|
|
|
|
case wxELLIPSIZE_START:
|
|
nsMode = NSLineBreakByTruncatingHead;
|
|
break;
|
|
|
|
case wxELLIPSIZE_MIDDLE:
|
|
nsMode = NSLineBreakByTruncatingMiddle;
|
|
break;
|
|
|
|
case wxELLIPSIZE_END:
|
|
nsMode = NSLineBreakByTruncatingTail;
|
|
break;
|
|
}
|
|
|
|
wxASSERT_MSG( nsMode != NSLineBreakByWordWrapping, "unknown wxEllipsizeMode" );
|
|
|
|
[cell setLineBreakMode: nsMode];
|
|
}
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewRenderer
|
|
// ---------------------------------------------------------
|
|
|
|
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;
|
|
}
|
|
|
|
void wxDataViewRenderer::SetAlignment(int align)
|
|
{
|
|
m_alignment = align;
|
|
[GetNativeData()->GetColumnCell() setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
|
|
}
|
|
|
|
void wxDataViewRenderer::SetMode(wxDataViewCellMode mode)
|
|
{
|
|
m_mode = mode;
|
|
if ( GetOwner() )
|
|
[GetOwner()->GetNativeData()->GetNativeColumnPtr() setEditable:(mode == wxDATAVIEW_CELL_EDITABLE)];
|
|
}
|
|
|
|
void wxDataViewRenderer::SetNativeData(wxDataViewRendererNativeData* 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(const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewCustomRendererBase(varianttype, mode, align),
|
|
m_editorCtrlPtr(NULL),
|
|
m_DCPtr(NULL)
|
|
{
|
|
SetNativeData(new wxDataViewRendererNativeData([[wxCustomCell alloc] init]));
|
|
}
|
|
|
|
bool wxDataViewCustomRenderer::MacRender()
|
|
{
|
|
[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(const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewRenderer(varianttype,mode,align)
|
|
{
|
|
NSTextFieldCell* cell;
|
|
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
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(const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewRenderer(varianttype,mode,align)
|
|
{
|
|
NSImageCell* cell;
|
|
|
|
|
|
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()
|
|
{
|
|
wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString("Bitmap renderer cannot render value; value type: ") << GetValue().GetType());
|
|
|
|
wxBitmap bitmap;
|
|
|
|
bitmap << GetValue();
|
|
if (bitmap.IsOk())
|
|
[GetNativeData()->GetItemCell() setObjectValue:[[bitmap.GetNSImage() retain] autorelease]];
|
|
return true;
|
|
}
|
|
|
|
IMPLEMENT_CLASS(wxDataViewBitmapRenderer,wxDataViewRenderer)
|
|
|
|
// -------------------------------------
|
|
// wxDataViewChoiceRenderer
|
|
// -------------------------------------
|
|
wxDataViewChoiceRenderer::wxDataViewChoiceRenderer(const wxArrayString& choices,
|
|
wxDataViewCellMode mode,
|
|
int alignment)
|
|
: wxDataViewRenderer(wxT("string"), mode, alignment),
|
|
m_choices(choices)
|
|
{
|
|
NSPopUpButtonCell* cell;
|
|
|
|
|
|
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.
|
|
const long choiceIndex = ObjectToLong(value);
|
|
|
|
// We can receive -1 if the selection was cancelled, just ignore it.
|
|
if ( choiceIndex == -1 )
|
|
return;
|
|
|
|
// If it's not -1, it must be valid, but avoid crashing in GetChoice()
|
|
// below if it isn't, for some reason.
|
|
wxCHECK_RET( choiceIndex >= 0 && (size_t)choiceIndex < GetChoices().size(),
|
|
wxS("Choice index out of range.") );
|
|
|
|
wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
|
|
model->ChangeValue(GetChoice(choiceIndex), 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;
|
|
}
|
|
}
|
|
|
|
IMPLEMENT_CLASS(wxDataViewChoiceRenderer,wxDataViewRenderer)
|
|
|
|
// ---------------------------------------------------------
|
|
// wxDataViewDateRenderer
|
|
// ---------------------------------------------------------
|
|
|
|
wxDataViewDateRenderer::wxDataViewDateRenderer(const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewRenderer(varianttype,mode,align)
|
|
{
|
|
NSTextFieldCell* cell;
|
|
|
|
NSDateFormatter* dateFormatter;
|
|
|
|
|
|
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())
|
|
{
|
|
// -- 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()]];
|
|
}
|
|
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(const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewRenderer(varianttype,mode)
|
|
{
|
|
wxImageTextCell* cell;
|
|
|
|
|
|
cell = [[wxImageTextCell alloc] init];
|
|
[cell setAlignment:ConvertToNativeHorizontalTextAlignment(align)];
|
|
SetNativeData(new wxDataViewRendererNativeData(cell));
|
|
[cell release];
|
|
}
|
|
|
|
bool wxDataViewIconTextRenderer::MacRender()
|
|
{
|
|
if (GetValue().GetType() == GetVariantType())
|
|
{
|
|
wxDataViewIconText iconText;
|
|
|
|
wxImageTextCell* cell;
|
|
|
|
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(const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewRenderer(varianttype,mode)
|
|
{
|
|
NSButtonCell* cell;
|
|
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
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(const wxString& label,
|
|
const wxString& varianttype,
|
|
wxDataViewCellMode mode,
|
|
int align)
|
|
: wxDataViewRenderer(varianttype,mode,align)
|
|
{
|
|
wxUnusedVar(label);
|
|
|
|
NSLevelIndicatorCell* cell;
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
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 && !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()
|
|
{
|
|
delete m_NativeDataPtr;
|
|
}
|
|
|
|
int wxDataViewColumn::GetWidth() const
|
|
{
|
|
return [m_NativeDataPtr->GetNativeColumnPtr() width];
|
|
}
|
|
|
|
bool wxDataViewColumn::IsSortKey() const
|
|
{
|
|
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 && !m_renderer->IsCustomRenderer() &&
|
|
(m_renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
|
|
m_renderer->SetAlignment(align);
|
|
}
|
|
|
|
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]];
|
|
}
|
|
|
|
void wxDataViewColumn::SetMaxWidth(int maxWidth)
|
|
{
|
|
m_maxWidth = maxWidth;
|
|
[m_NativeDataPtr->GetNativeColumnPtr() setMaxWidth:maxWidth];
|
|
}
|
|
|
|
void wxDataViewColumn::SetMinWidth(int minWidth)
|
|
{
|
|
m_minWidth = minWidth;
|
|
[m_NativeDataPtr->GetNativeColumnPtr() setMinWidth:minWidth];
|
|
}
|
|
|
|
void wxDataViewColumn::SetReorderable(bool reorderable)
|
|
{
|
|
wxUnusedVar(reorderable);
|
|
}
|
|
|
|
void wxDataViewColumn::SetHidden(bool hidden)
|
|
{
|
|
// 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);
|
|
// 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())
|
|
{
|
|
// 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(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]];
|
|
}
|
|
|
|
void wxDataViewColumn::SetWidth(int width)
|
|
{
|
|
m_width = width;
|
|
|
|
switch ( width )
|
|
{
|
|
case wxCOL_WIDTH_AUTOSIZE:
|
|
if ( GetOwner() )
|
|
{
|
|
wxCocoaDataViewControl *peer = static_cast<wxCocoaDataViewControl*>(GetOwner()->GetPeer());
|
|
peer->FitColumnWidthToContent(GetOwner()->GetColumnPosition(this));
|
|
break;
|
|
}
|
|
// fall through if 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;
|
|
}
|
|
|
|
#endif // (wxUSE_DATAVIEWCTRL == 1) && !defined(wxUSE_GENERICDATAVIEWCTRL)
|