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Allow making connections to individual cells of a matrix in Gorm.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@31830 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Wolfgang Lux 2011-01-04 17:05:36 +00:00
parent 5149abf770
commit ae4cfbd955
3 changed files with 93 additions and 16 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2011-01-04 Wolfgang Lux <wolfgang.lux@gmail.com>
* GormCore/GormDocument.m (-windowAndRect:forObject:):
* GormCore/GormMatrixEditor.m (-draggingEntered:,
-performDragOperation:): Allow making connections to individual
cells of a matrix.
* GormCore/GormMatrixEditor.m (-validateFrame:...):
Attach added cells and detach removed cells when changing the
number of rows or columns in a matrix.
2010-12-05 19:10-EST Gregory John Casamento <greg.casamento@gmail.com>
* Palettes/4Data/GormImageViewAttributesInspector.m: Archive

15
GormCore/GormDocument.m
View file

@ -2514,6 +2514,21 @@ static void _real_close(GormDocument *self,
}
else if([object isKindOfClass: [NSCell class]])
{
NSCell *cell = object;
NSView *control = [cell controlView];
if ([control isKindOfClass: [NSMatrix class]])
{
int row, col;
NSMatrix matrix = (NSMatrix *)control;
if ([matrix getRow: &row column: &col ofCell: cell])
{
NSRect cellFrame = [matrix cellFrameAtRow: row column: col];
*r = [control convertRect: cellFrame toView: nil];
return [control window];
}
}
}
// if we get here, then it wasn't any of the above.

83
GormCore/GormMatrixEditor.m
View file

@ -583,35 +583,53 @@ static BOOL done_editing;
int newRows = (frame.size.height - [_EO frame].size.height) /
heightIncrement;
int i;
int i, j;
if (newCols > 0)
{
for ( i = 0; i < newCols; i++)
for (j = cols; j < cols + newCols; j++)
{
[_EO addColumn];
for (i = 0; i < rows; i++)
{
[document attachObject: [_EO cellAtRow: i column: j]
toParent: _EO];
}
}
}
else if (newCols < 0)
{
for ( i = 0; i < -newCols; i++)
for (j = cols - 1; j >= cols - newCols; j--)
{
[_EO removeColumn: cols - i - 1];
for (i = 0; i < rows; i++)
{
[document detachObject: [_EO cellAtRow: i column: j]];
}
[_EO removeColumn: j];
}
}
if (newRows > 0)
{
for ( i = 0; i < newRows; i++)
for (i = rows; i < rows + newRows; i++)
{
[_EO addRow];
for (j = 0; j < cols + newCols; j++)
{
[document attachObject: [_EO cellAtRow: i column: j]
toParent: _EO];
}
}
}
else if (newRows < 0)
{
for ( i = 0; i < -newRows; i++)
for (i = rows - 1; i >= rows + newRows; i--)
{
[_EO removeRow: rows - i - 1];
for (j = 0; j < cols + newCols; j++)
{
[document detachObject: [_EO cellAtRow: i column: j]];
}
[_EO removeRow: i];
}
}
[_EO setFrame: frame];
@ -686,28 +704,61 @@ static BOOL done_editing;
return;
}
- (NSDragOperation) draggingEntered: (id<NSDraggingInfo>)sender
{
NSPasteboard *dragPb;
NSArray *types;
dragPb = [sender draggingPasteboard];
types = [dragPb types];
if ([types containsObject: GormLinkPboardType] == YES)
{
int row, col;
NSPoint loc = [sender draggingLocation];
NSPoint mouseDownPoint = [_EO convertPoint: loc fromView: nil];
if ([_EO getRow: &row column: &col forPoint: mouseDownPoint] == YES)
{
[NSApp displayConnectionBetween: [NSApp connectSource]
and: [_EO cellAtRow: row column: col]];
return NSDragOperationLink;
}
}
return [super draggingEntered: sender];
}
- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender
{
NSPasteboard *dragPb;
NSArray *types;
NSPoint dropPoint = [sender draggedImageLocation];
NSPoint mouseDownPoint =
[_EO convertPoint: dropPoint fromView: nil];
NSPoint mouseDownPoint = [_EO convertPoint: dropPoint fromView: nil];
dragPb = [sender draggingPasteboard];
types = [dragPb types];
if ([types containsObject: GormLinkPboardType])
{
int row, col;
id object;
if ([_EO getRow: &row column: &col forPoint: mouseDownPoint] == YES)
{
object = [_EO cellAtRow: row column: col];
}
else
{
object = _EO;
}
[NSApp displayConnectionBetween: [NSApp connectSource]
and: _EO];
and: object];
[NSApp startConnecting];
}
else if([types containsObject: GormImagePboardType] == YES ||
[types containsObject: GormSoundPboardType] == YES)
else if ([types containsObject: GormImagePboardType] == YES ||
[types containsObject: GormSoundPboardType] == YES)
{
int row, col;
if([_EO getRow: &row column: &col forPoint: mouseDownPoint] == YES)
if ([_EO getRow: &row column: &col forPoint: mouseDownPoint] == YES)
{
id object = [_EO cellAtRow: row column: col];
if ([types containsObject: GormImagePboardType] == YES)
@ -715,7 +766,7 @@ static BOOL done_editing;
NSString *name = [dragPb stringForType: GormImagePboardType];
NSImage *image = [NSImage imageNamed: name];
[image setArchiveByName: NO];
if([object respondsToSelector: @selector(setSound:)])
if ([object respondsToSelector: @selector(setSound:)])
{
[object setImage: image];
}
@ -726,11 +777,11 @@ static BOOL done_editing;
return YES;
}
else if([types containsObject: GormSoundPboardType] == YES)
else if ([types containsObject: GormSoundPboardType] == YES)
{
NSString *name;
name = [dragPb stringForType: GormSoundPboardType];
if([object respondsToSelector: @selector(setSound:)])
if ([object respondsToSelector: @selector(setSound:)])
{
[object setSound: [NSSound soundNamed: name]];
}