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Rewritten much

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@6306 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2000-03-18 00:26:02 +00:00
parent 457c3527f4
commit 4b2cb3d369
1 changed files with 37 additions and 26 deletions
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63
Source/NSTableHeaderView.m
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@ -74,6 +74,7 @@
// We do not RETAIN aTableView but aTableView is supposed // We do not RETAIN aTableView but aTableView is supposed
// to RETAIN us. // to RETAIN us.
_tableView = aTableView; _tableView = aTableView;
} }
- (NSTableView*)tableView - (NSTableView*)tableView
{ {
@ -102,33 +103,28 @@
*/ */
- (int)columnAtPoint: (NSPoint)aPoint - (int)columnAtPoint: (NSPoint)aPoint
{ {
// TODO if (_tableView == nil)
return -1; return -1;
/* Ask to the tableview, which is caching geometry info */
aPoint = [self convertPoint: aPoint toView: _tableView];
aPoint.y = [_tableView bounds].origin.y;
return [_tableView columnAtPoint: aPoint];
} }
- (NSRect)headerRectOfColumn: (int)columnIndex - (NSRect)headerRectOfColumn: (int)columnIndex
{ {
NSArray* columns;
NSRect rect; NSRect rect;
int i;
if (_tableView == nil) if (_tableView == nil)
return NSZeroRect; return NSZeroRect;
columns = [_tableView tableColumns]; /* Ask to the tableview, which is caching geometry info */
rect = [_tableView rectOfColumn: columnIndex];
NSAssert(columnIndex > 0, NSInternalInconsistencyException); rect = [self convertRect: rect fromView: _tableView];
NSAssert(columnIndex < [columns count], NSInternalInconsistencyException);
rect.origin.x = _bounds.origin.x;
rect.origin.y = _bounds.origin.y; rect.origin.y = _bounds.origin.y;
rect.size.height = _bounds.size.height; rect.size.height = _bounds.size.height;
for (i = 0; i < columnIndex; i++)
{
rect.origin.x += [[columns objectAtIndex: i] width];
}
rect.size.width = [[columns objectAtIndex: columnIndex] width];
return rect; return rect;
} }
@ -137,24 +133,39 @@
*/ */
- (void)drawRect: (NSRect)aRect - (void)drawRect: (NSRect)aRect
{ {
NSArray* columns; NSArray *columns;
NSRange columnsToDraw; int firstColumnToDraw;
int lastColumnToDraw;
NSRect drawingRect;
NSTableColumn *column;
float width;
int i; int i;
if (_tableView == nil) if (_tableView == nil)
return; return;
columnsToDraw = [_tableView columnsInRect: aRect];
if (columnsToDraw.length == 0)
return;
firstColumnToDraw = [self columnAtPoint: NSMakePoint (aRect.origin.x,
aRect.origin.y)];
if (firstColumnToDraw == -1)
firstColumnToDraw = 0;
lastColumnToDraw = [self columnAtPoint: NSMakePoint (NSMaxX (aRect),
aRect.origin.y)];
if (lastColumnToDraw == -1)
lastColumnToDraw = [_tableView numberOfColumns] - 1;
drawingRect = [self headerRectOfColumn: firstColumnToDraw];
columns = [_tableView tableColumns]; columns = [_tableView tableColumns];
for (i = columnsToDraw.location; i < columnsToDraw.length + 1; i++) for (i = firstColumnToDraw; i <= lastColumnToDraw; i++)
{ {
[[[columns objectAtIndex: i] headerCell] column = [columns objectAtIndex: i];
drawWithFrame: [self headerRectOfColumn: i] width = [column width];
inView: self]; drawingRect.size.width = width;
[[column headerCell] drawWithFrame: drawingRect
inView: self];
drawingRect.origin.x += width;
} }
} }
-(void)mouseDown: (NSEvent*)event -(void)mouseDown: (NSEvent*)event