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Implement rect methods

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@13288 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Adam Fedor 2002-04-01 20:22:07 +00:00
parent bd8b65f942
commit 238dbb850c
4 changed files with 30 additions and 4 deletions
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5
ChangeLog
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@ -1,6 +1,9 @@
2002-04-01 Adam Fedor <fedor@gnu.org>
* Source/xlib/GSContext (-GSCurrentCTM): Implement
* Source/gsc/GSContext.m (-GSSendBezierPath:): Implement
(-GSRectClipList::): Likewise.
(-GSRectFillList::): Likewise.
(-GSCurrentCTM): Likewise.
(-GSSetCTM:): Likewise.
(-GSConcatCTM:): Likewise.
* Source/xlib/XGGState.m ([XGGState -DPSsetmiterlimit:]): Implement

1
Headers/gsc/GSGStateOps.h
View file

@ -123,6 +123,7 @@
- (void) DPSstroke;
- (void) GSSendBezierPath: (NSBezierPath *)path;
- (void) GSRectClipList: (const NSRect *)rects : (int) count;
- (void) GSRectFillList: (const NSRect *)rects : (int) count;
- (void)DPSimage: (NSAffineTransform*) matrix

6
Source/gsc/GSContext.m
View file

@ -699,17 +699,17 @@ static unsigned int unique_index = 0;
- (void) GSSendBezierPath: (NSBezierPath *)path
{
[self notImplemented: _cmd];
[gstate GSSendBezierPath: path];
}
- (void) GSRectClipList: (const NSRect *)rects : (int) count
{
[self notImplemented: _cmd];
[gstate GSRectClipList: rects : count];
}
- (void) GSRectFillList: (const NSRect *)rects : (int) count
{
[self notImplemented: _cmd];
[gstate GSRectFillList: rects : count];
}
/* ----------------------------------------------------------------------- */

22
Source/gsc/GSGState.m
View file

@ -580,6 +580,28 @@
[path appendBezierPath: path];
}
- (void) GSRectClipList: (const NSRect *)rects : (int) count
{
int i;
NSRect union_rect;
if (count == 0)
return;
/*
The specification is not clear if the union of the rects
should produce the new clip rect or if the outline of all rects
should be used as clip path.
*/
union_rect = rects[0];
for (i = 1; i < count; i++)
union_rect = NSUnionRect(union_rect, rects[i]);
[self DPSrectclip: NSMinX(union_rect) : NSMinY(union_rect)
: NSWidth(union_rect) : NSHeight(union_rect)];
}
- (void) GSRectFillList: (const NSRect *)rects : (int) count
{
int i;