#include "wx/utils.h"
#endif
-#include "wx/osx/cocoa/dataview.h"
#include "wx/osx/private.h"
+#include "wx/osx/cocoa/dataview.h"
#include "wx/renderer.h"
// ============================================================================
// Classes used locally in dataview.mm
// ============================================================================
+// ============================================================================
+// wxPointerObject
+// ============================================================================
+
+@implementation wxPointerObject
+
+-(id) init
+{
+ self = [super init];
+ if (self != nil)
+ self->pointer = NULL;
+ return self;
+}
+
+-(id) initWithPointer:(void*) initPointer
+{
+ self = [super init];
+ if (self != nil)
+ self->pointer = initPointer;
+ return self;
+}
+
+//
+// inherited methods from NSObject
+//
+-(BOOL) isEqual:(id)object
+{
+ return (object != nil) &&
+ ([object isKindOfClass:[wxPointerObject class]]) &&
+ (pointer == [((wxPointerObject*) object) pointer]);
+}
+
+-(NSUInteger) hash
+{
+ return (NSUInteger) pointer;
+}
+
+-(void*) pointer
+{
+ return pointer;
+}
+
+-(void) setPointer:(void*) newPointer
+{
+ pointer = newPointer;
+}
+
+@end
+
+namespace
+{
+
+inline wxDataViewItem wxDataViewItemFromItem(id item)
+{
+ return wxDataViewItem([static_cast<wxPointerObject *>(item) pointer]);
+}
+
+inline wxDataViewItem wxDataViewItemFromMaybeNilItem(id item)
+{
+ return item == nil ? wxDataViewItem() : wxDataViewItemFromItem(item);
+}
+
+} // anonymous namespace
+
// ----------------------------------------------------------------------------
// wxCustomRendererObject
// ----------------------------------------------------------------------------
if ( item )
{
// ... and if it succeeded, ask the model whether it has any value
- wxDataViewItem dvItem([((wxPointerObject*) item) pointer]);
+ wxDataViewItem dvItem(wxDataViewItemFromItem(item));
if ( !dvc->GetModel()->HasValue(dvItem, dvCol->GetModelColumn()) )
return nil;
NSInteger result = NSOrderedSame;
for ( NSUInteger i = 0; i < count && result == NSOrderedSame; ++i )
{
- // constant definition for abbreviational purposes:
wxSortDescriptorObject* const
sortDescriptor = (wxSortDescriptorObject*)
[sortDescriptors objectAtIndex:i];
int rc = [sortDescriptor modelPtr]->Compare
(
- wxDataViewItem([((wxPointerObject*) item1) pointer]),
- wxDataViewItem([((wxPointerObject*) item2) pointer]),
+ wxDataViewItemFromItem(item1),
+ wxDataViewItemFromItem(item2),
[sortDescriptor columnPtr]->GetModelColumn(),
[sortDescriptor ascending] == YES
);
// setting the size related parameters:
const int width = column->GetWidthVariable();
+ int resizingMask;
if (column->IsResizeable())
{
- [nativeColumn setResizingMask:NSTableColumnUserResizingMask];
+ resizingMask = NSTableColumnUserResizingMask;
[nativeColumn setMinWidth:column->GetMinWidth()];
[nativeColumn setMaxWidth:column->GetMaxWidth()];
}
- else
+ else // column is not resizeable [by user]
{
- [nativeColumn setResizingMask:NSTableColumnNoResizing];
- [nativeColumn setMinWidth:width];
- [nativeColumn setMaxWidth:width];
+ // if the control doesn't show a header, make the columns resize
+ // automatically, this is particularly important for the single column
+ // controls (such as wxDataViewTreeCtrl) as their unique column should
+ // always take up all the available splace
+ resizingMask = column->GetOwner()->HasFlag(wxDV_NO_HEADER)
+ ? NSTableColumnAutoresizingMask
+ : NSTableColumnNoResizing;
}
+ [nativeColumn setResizingMask:resizingMask];
[nativeColumn setWidth:width];
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
return new wxCocoaDataViewControl(wxpeer,pos,size,style);
}
-// ============================================================================
-// wxPointerObject
-// ============================================================================
-
-@implementation wxPointerObject
-
--(id) init
-{
- self = [super init];
- if (self != nil)
- self->pointer = NULL;
- return self;
-}
-
--(id) initWithPointer:(void*) initPointer
-{
- self = [super init];
- if (self != nil)
- self->pointer = initPointer;
- return self;
-}
-
-//
-// inherited methods from NSObject
-//
--(BOOL) isEqual:(id)object
-{
- return (object != nil) &&
- ([object isKindOfClass:[wxPointerObject class]]) &&
- (pointer == [((wxPointerObject*) object) pointer]);
-}
-
--(NSUInteger) hash
-{
- return (NSUInteger) pointer;
-}
-
--(void*) pointer
-{
- return pointer;
-}
-
--(void) setPointer:(void*) newPointer
-{
- pointer = newPointer;
-}
-
-@end
-
// ============================================================================
// wxSortDescriptorObject
// ============================================================================
wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_DROP, dvc->GetId());
event.SetEventObject(dvc);
- event.SetItem(wxDataViewItem([((wxPointerObject*) item) pointer]));
+ event.SetItem(wxDataViewItemFromItem(item));
event.SetModel(dvc->GetModel());
BOOL dragSuccessful;
if ( [bestType compare:DataViewPboardType] == NSOrderedSame )
{
- NSArray* dataArray((NSArray*)[pasteboard propertyListForType:DataViewPboardType]);
+ NSArray* dataArray((NSArray*)
+ [pasteboard propertyListForType:DataViewPboardType]);
NSUInteger indexDraggedItem, noOfDraggedItems([dataArray count]);
indexDraggedItem = 0;
while (indexDraggedItem < noOfDraggedItems)
{
- wxDataObjectComposite* dataObjects(implementation->GetDnDDataObjects((NSData*)[dataArray objectAtIndex:indexDraggedItem]));
+ wxDataObjectComposite* dataObjects(
+ implementation->GetDnDDataObjects((NSData*)
+ [dataArray objectAtIndex:indexDraggedItem]));
if (dataObjects && (dataObjects->GetFormatCount() > 0))
{
// copy data into data object:
event.SetDataObject(dataObjects);
- event.SetDataFormat(implementation->GetDnDDataFormat(dataObjects));
+ event.SetDataFormat(
+ implementation->GetDnDDataFormat(dataObjects));
// copy data into buffer:
- dataObjects->GetDataHere(event.GetDataFormat().GetType(),buffer.GetWriteBuf(event.GetDataSize()));
+ dataObjects->GetDataHere(
+ event.GetDataFormat().GetType(),
+ buffer.GetWriteBuf(event.GetDataSize()));
buffer.UngetWriteBuf(event.GetDataSize());
event.SetDataBuffer(buffer.GetData());
// finally, send event:
}
else
{
- CFDataRef osxData; // needed to convert internally used UTF-16 representation to a UTF-8 representation
+ // 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)))
+ osxData = ::CFStringCreateExternalRepresentation
+ (
+ kCFAllocatorDefault,
+ (CFStringRef)[pasteboard stringForType:NSStringPboardType],
+ kCFStringEncodingUTF8,
+ 32
+ );
+ if (textDataObject->SetData(::CFDataGetLength(osxData),
+ ::CFDataGetBytePtr(osxData)))
dataObjects->Add(textDataObject);
else
delete textDataObject;
::CFRelease(osxData);
delete dataObjects;
}
+ return dragSuccessful;
}
--(id) outlineView:(NSOutlineView*)outlineView child:(NSInteger)index ofItem:(id)item
+-(id) outlineView:(NSOutlineView*)outlineView
+ child:(NSInteger)index
+ ofItem:(id)item
{
- if ((item == currentParentItem) && (index < ((NSInteger) [self getChildCount])))
+ if ((item == currentParentItem) &&
+ (index < ((NSInteger) [self getChildCount])))
return [self getChild:index];
- else
- {
- wxDataViewItemArray dataViewChildren;
- wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
- (void) model->GetChildren((item == nil) ? wxDataViewItem() : wxDataViewItem([((wxPointerObject*) item) pointer]),dataViewChildren);
- [self bufferItem:item withChildren:&dataViewChildren];
- if ([sortDescriptors count] > 0)
- [children sortUsingFunction:CompareItems context:sortDescriptors];
- return [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
{
wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
- return model->IsContainer(wxDataViewItem([((wxPointerObject*) item) pointer]));
+ return model->IsContainer(wxDataViewItemFromItem(item));
}
-(NSInteger) outlineView:(NSOutlineView*)outlineView numberOfChildrenOfItem:(id)item
wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
- noOfChildren = model->GetChildren((item == nil) ? wxDataViewItem() : wxDataViewItem([((wxPointerObject*) item) pointer]),dataViewChildren);
+ noOfChildren = model->GetChildren(wxDataViewItemFromMaybeNilItem(item),
+ dataViewChildren);
[self bufferItem:item withChildren:&dataViewChildren];
if ([sortDescriptors count] > 0)
[children sortUsingFunction:CompareItems context:sortDescriptors];
wxDataViewColumn* col(static_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
const unsigned colIdx = col->GetModelColumn();
- wxDataViewItem dataViewItem([((wxPointerObject*) item) pointer]);
+ wxDataViewItem dataViewItem(wxDataViewItemFromItem(item));
if ( model->HasValue(dataViewItem, colIdx) )
{
{
wxDataViewColumn* col(static_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
- wxDataViewItem dataViewItem([((wxPointerObject*) item) pointer]);
-
col->GetRenderer()->
- OSXOnCellChanged(object, dataViewItem, col->GetModelColumn());
+ OSXOnCellChanged(object, wxDataViewItemFromItem(item), col->GetModelColumn());
}
-(void) outlineView:(NSOutlineView*)outlineView sortDescriptorsDidChange:(NSArray*)oldDescriptors
-// Warning: the new sort descriptors are guaranteed to be only of type NSSortDescriptor! Therefore, the
-// sort descriptors for the data source have to be converted.
{
+ // 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;
wxSortDescriptors = [NSMutableArray arrayWithCapacity:noOfDescriptors];
for (NSUInteger i=0; i<noOfDescriptors; ++i)
{
- // constant definition for abbreviational purposes:
NSSortDescriptor* const newDescriptor = [newDescriptors objectAtIndex:i];
[wxSortDescriptors addObject:[[[wxSortDescriptorObject alloc] initWithModelPtr:model
sortingColumnPtr:dvc->GetColumn([[newDescriptor key] intValue])
ascending:[newDescriptor ascending]] autorelease]];
}
- [[outlineView dataSource] setSortDescriptors:wxSortDescriptors];
+ [(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:
+ // 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_COMMAND_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable defintion
event.SetEventObject(dvc);
if (noOfDescriptors > 0)
{
- // constant definition for abbreviational purposes:
wxDataViewColumn* const col = [[wxSortDescriptors objectAtIndex:0] columnPtr];
event.SetColumn(dvc->GetColumnPosition(col));
event(wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE,dvc->GetId());
event.SetEventObject(dvc);
- event.SetItem(wxDataViewItem([((wxPointerObject*) item) pointer]));
+ event.SetItem(wxDataViewItemFromItem(item));
event.SetModel(dvc->GetModel());
if ([bestType compare:DataViewPboardType] == NSOrderedSame)
{
}
else
{
- CFDataRef osxData; // needed to convert internally used UTF-16 representation to a UTF-8 representation
+ // needed to convert internally used UTF-16 representation to a UTF-8
+ // representation
+ CFDataRef osxData;
wxDataObjectComposite* dataObjects (new wxDataObjectComposite());
wxTextDataObject* textDataObject(new wxTextDataObject());
}
-(BOOL) outlineView:(NSOutlineView*)outlineView writeItems:(NSArray*)writeItems toPasteboard:(NSPasteboard*)pasteboard
-// the pasteboard will be filled up with an array containing the data as returned by the events (including the data type)
-// and a concatenation of text (string) data; the text data will only be put onto the pasteboard if for all items a
-// string representation exists
{
+ // 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;
NSMutableArray* dataArray = [[NSMutableArray arrayWithCapacity:[writeItems count]] retain]; // 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:
+ // send a begin drag event for all selected items and proceed with
+ // dragging unless the event is vetoed:
wxDataViewEvent
event(wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG,dvc->GetId());
wxDataObjectComposite* itemObject(new wxDataObjectComposite()); // data object for current item
wxString itemString; // contains the TAB concatenated data of an item
- event.SetItem(wxDataViewItem([((wxPointerObject*) [writeItems objectAtIndex:itemCounter]) pointer]));
+ 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))
{
- // constant definition for abbreviational purposes:
size_t const noOfFormats = event.GetDataObject()->GetFormatCount();
- // variable definition and initialization:
wxDataFormat* dataFormats(new wxDataFormat[noOfFormats]);
event.GetDataObject()->GetAllFormats(dataFormats,wxDataObject::Get);
switch (idDataFormat)
{
case wxDF_TEXT:
- if (!itemStringAvailable) // otherwise wxDF_UNICODETEXT already filled up the string; and the UNICODE representation has priority
+ // 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);
wxDataViewCustomRenderer * const renderer = obj->customRenderer;
- // draw its own background:
- [[self backgroundColor] set];
- NSRectFill(cellFrame);
-
wxDC * const dc = renderer->GetDC();
renderer->WXCallRender(wxFromNSRect(controlView, cellFrame), dc, 0);
renderer->SetDC(NULL);
{
CGFloat const cellSpace = cellFrame.size.width-[self cellSize].width;
- if (cellSpace <= 0) // if the cell's frame is smaller than its contents (at least in x-direction) make sure that the image is visible:
+ // 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);
{
CGFloat const cellSpace = cellFrame.size.width-[self cellSize].width;
- if (cellSpace <= 0) // if the cell's frame is smaller than its contents (at least in x-direction) make sure that the image is visible:
+ // 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);
[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):
+ // 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];
}
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:
+ // 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.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
+ // 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]);
}
[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):
+ // take back previous transformation (if the view is not flipped the
+ // coordinate transformation matrix contains the identity matrix and
+ // the next two operations do not change the content's transformation
+ // matrix):
[coordinateTransform invert];
[coordinateTransform concat];
}
// let the textfield cell draw the text part:
- if (textFrame.size.width > [self cellTextSize].width) // for unknown reasons the alignment of the text cell is ignored; therefore change the size so that
- textFrame.size.width = [self cellTextSize].width; // alignment does not influence the visualization anymore
+ 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];
}
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 the point is in the image rect, then it is a content hit (see
+ // documentation for hitTestForEvent:inRect:ofView):
if (NSMouseInRect(point, imageFrame, [controlView isFlipped]))
return NSCellHitContentArea;
}
// if the image was not hit let's try the text part:
- if (textFrame.size.width > [self cellTextSize].width) // for unknown reasons the alignment of the text cell is ignored; therefore change the size so that
- textFrame.size.width = [self cellTextSize].width; // alignment does not influence the visualization anymore
+ 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];
}
#endif
// actions
//
-(void) actionDoubleClick:(id)sender
-// actually the documentation (NSTableView 2007-10-31) for doubleAction: and setDoubleAction: seems to be wrong as this action message is always sent
-// whether the cell is editable or not
{
+ // 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_COMMAND_DATAVIEW_ITEM_ACTIVATED,dvc->GetId()); // variable definition
+ wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED,dvc->GetId());
event.SetEventObject(dvc);
- event.SetItem(wxDataViewItem([((wxPointerObject*) [self itemAtRow:[self clickedRow]]) pointer]));
+ event.SetItem(wxDataViewItemFromItem([self itemAtRow:[self clickedRow]]));
dvc->GetEventHandler()->ProcessEvent(event);
}
// contextual menus
//
-(NSMenu*) menuForEvent:(NSEvent*)theEvent
-// this method does not do any special menu event handling but only sends an event message; therefore, the user
-// has full control if a context menu should be shown or not
{
+ // 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_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU,dvc->GetId());
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:
+ // 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);
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:
+ // 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):
+ // 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)
{
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,dvc->GetId()); // variable definition
+ wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,dvc->GetId());
event.SetEventObject(dvc);
- event.SetItem (wxDataViewItem([((wxPointerObject*) item) pointer]));
+ event.SetItem (wxDataViewItemFromItem(item));
event.SetModel (dvc->GetModel());
// finally send the equivalent wxWidget event:
dvc->GetEventHandler()->ProcessEvent(event);
{
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dvc->GetId()); // variable definition
+ wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dvc->GetId());
event.SetEventObject(dvc);
- event.SetItem (wxDataViewItem([((wxPointerObject*) item) pointer]));
+ event.SetItem (wxDataViewItemFromItem(item));
event.SetModel (dvc->GetModel());
// finally send the equivalent wxWidget event:
dvc->GetEventHandler()->ProcessEvent(event);
}
-(void) outlineView:(wxCocoaOutlineView*)outlineView
-willDisplayCell:(id)cell
-forTableColumn:(NSTableColumn*)tableColumn
-item:(id)item
+ willDisplayCell:(id)cell
+ forTableColumn:(NSTableColumn*)tableColumn
+ item:(id)item
{
wxDataViewCtrl * const dvc = implementation->GetDataViewCtrl();
wxDataViewModel * const model = dvc->GetModel();
);
const unsigned colIdx = dvCol->GetModelColumn();
- wxDataViewItem dvItem([static_cast<wxPointerObject *>(item) pointer]);
+ wxDataViewItem dvItem(wxDataViewItemFromItem(item));
if ( !model->HasValue(dvItem, colIdx) )
return;
wxDataViewRenderer * const renderer = dvCol->GetRenderer();
wxDataViewRendererNativeData * const data = renderer->GetNativeData();
- // 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;
-
- wxDataViewItemAttr attr;
- if ( model && model->GetAttr(dvItem, colIdx, attr) )
- {
- 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() )
- {
- data->SaveOriginalTextColour([cell textColor]);
- }
-
- const wxColour& c = attr.GetColour();
- colText = [NSColor colorWithDeviceRed: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 )
- [cell setTextColor:colText];
-
-
+ // 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);
+
+ // and finally do draw it
renderer->MacRender();
}
event.SetEventObject(dvc);
- event.SetItem(wxDataViewItem([((wxPointerObject*) [[notification userInfo] objectForKey:@"NSObject"]) pointer]));
+ event.SetItem(wxDataViewItemFromItem(
+ [[notification userInfo] objectForKey:@"NSObject"]));
dvc->GetEventHandler()->ProcessEvent(event);
}
event.SetEventObject(dvc);
- event.SetItem(wxDataViewItem([((wxPointerObject*) [[notification userInfo] objectForKey:@"NSObject"]) pointer]));
+ event.SetItem(wxDataViewItemFromItem(
+ [[notification userInfo] objectForKey:@"NSObject"]));
dvc->GetEventHandler()->ProcessEvent(event);
}
{
wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
- wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dvc->GetId()); // variable definition
-
+ wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dvc->GetId());
event.SetEventObject(dvc);
- event.SetModel (dvc->GetModel());
+ 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):
+ // 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:
// now, send the event:
wxDataViewEvent
- event(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dvc->GetId()); // variable definition
+ event(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dvc->GetId());
event.SetEventObject(dvc);
event.SetItem(
- wxDataViewItem([((wxPointerObject*) [self itemAtRow:currentlyEditedRow]) pointer]));
+ 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):
+ // 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_COMMAND_DATAVIEW_ITEM_EDITING_DONE event is only sent if a corresponding
- // wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED has been sent before; to check if a wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED
- // has been sent the last edited column/row are valid:
+ // under OSX an event indicating the end of an editing session can be sent
+ // even if no event indicating a start of an editing session has been sent
+ // (see Documentation for NSControl controlTextDidEndEditing:); this is
+ // not expected by a user of the wxWidgets library and therefore an
+ // wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE event is only sent if a
+ // corresponding wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED has been sent
+ // before; to check if a wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED has
+ // been sent the last edited column/row are valid:
if ( currentlyEditedColumn != -1 && currentlyEditedRow != -1 )
{
wxDataViewColumn* const col =
// send event to wxWidgets:
wxDataViewEvent
- event(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dvc->GetId()); // variable definition
+ event(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dvc->GetId());
event.SetEventObject(dvc);
event.SetItem(
- wxDataViewItem([((wxPointerObject*) [self itemAtRow:currentlyEditedRow]) pointer]));
+ wxDataViewItemFromItem([self itemAtRow:currentlyEditedRow]));
event.SetColumn(dvc->GetColumnPosition(col));
event.SetDataViewColumn(col);
dvc->GetEventHandler()->ProcessEvent(event);
}
@end
+
// ============================================================================
// wxCocoaDataViewControl
// ============================================================================
-//
-// constructors / destructor
-//
- 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])
+
+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(); // definition for abbreviational purposes
-
+ NSScrollView* scrollview = (NSScrollView*) GetWXWidget();
[scrollview setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
[scrollview setBorderType:NSNoBorder];
[scrollview setAutohidesScrollers:YES];
[scrollview setDocumentView:m_OutlineView];
- // setting up the native control itself
- NSUInteger maskGridStyle(NSTableViewGridNone);
+ // 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)
[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()
//
bool wxCocoaDataViewControl::ClearColumns()
{
- bool const bufAllowsMultipleSelection = [m_OutlineView allowsMultipleSelection];
-
-
- // as there is a bug in NSOutlineView version (OSX 10.5.6 #6555162) the columns cannot be deleted if there is an outline column in the view;
+ // 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];
-
- // setting up the native control itself
- [m_OutlineView setImplementation:this];
- [m_OutlineView setColumnAutoresizingStyle:NSTableViewSequentialColumnAutoresizingStyle];
- [m_OutlineView setIndentationPerLevel:GetDataViewCtrl()->GetIndent()];
- if (bufAllowsMultipleSelection)
- [m_OutlineView setAllowsMultipleSelection:YES];
[m_OutlineView setDataSource:m_DataSource];
- // done:
+
+ InitOutlineView(GetDataViewCtrl()->GetWindowStyle());
+
return true;
}
// 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:
+ // 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];
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 colorWithDeviceRed: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];
+}
+
IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer,wxDataViewRendererBase)
// ---------------------------------------------------------
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)
// ---------------------------------------------------------
[cell release];
}
+// This method returns 'true' if
+// - the passed bitmap is valid and it could be assigned to the native data
+// browser;
+// - the passed bitmap is invalid (or is not initialized); this case
+// simulates a non-existing bitmap.
+// In all other cases the method returns 'false'.
bool wxDataViewBitmapRenderer::MacRender()
- // This method returns 'true' if
- // - the passed bitmap is valid and it could be assigned to the native data browser;
- // - the passed bitmap is invalid (or is not initialized); this case simulates a non-existing bitmap.
- // In all other cases the method returns 'false'.
{
wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString("Bitmap renderer cannot render value; value type: ") << GetValue().GetType());
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
- [GetNativeData()->GetItemCell() setObjectValue:GetNativeData()->GetObject()]; // GetObject() returns a date for testing the size of a date object
+ // 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 the shortest style for displaying the date and time
+ // is too long to be fully visible remove the time part of
+ // the date:
if ([GetNativeData()->GetItemCell() cellSize].width > [GetNativeData()->GetColumnPtr() width])
[[GetNativeData()->GetItemCell() formatter] setTimeStyle:NSDateFormatterNoStyle];
- break; // basically not necessary as the loop would end anyway but let's save the last comparison
+ {
+ // 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:
+ // 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;
void wxDataViewColumn::SetBitmap(const wxBitmap& bitmap)
{
- // bitmaps and titles cannot exist at the same time - if the bitmap is set the title is removed:
+ // 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::SetTitle(const wxString& title)
{
- // bitmaps and titles cannot exist at the same time - if the title is set the bitmap is removed:
+ // 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]];
projects / wxWidgets.git / blobdiff