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Added method to draw scroll view.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@31662 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
gcasa 2010-11-26 21:27:58 +00:00
parent 10fb5175e7
commit a6f4c7d516
3 changed files with 104 additions and 82 deletions
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83
Source/NSScrollView.m
View file

@ -1216,87 +1216,8 @@ static float scrollerWidth;
- (void) drawRect: (NSRect)rect
{
NSGraphicsContext *ctxt = GSCurrentContext();
GSTheme *theme = [GSTheme theme];
NSColor *color;
NSString *name;
BOOL hasInnerBorder = ![[NSUserDefaults standardUserDefaults]
boolForKey: @"GSScrollViewNoInnerBorder"];
name = [theme nameForElement: self];
if (name == nil)
{
name = @"NSScrollView";
}
color = [theme colorNamed: name state: GSThemeNormalState];
if (color == nil)
{
color = [NSColor controlDarkShadowColor];
}
switch (_borderType)
{
case NSNoBorder:
break;
case NSLineBorder:
[color set];
NSFrameRect(_bounds);
break;
case NSBezelBorder:
[theme drawGrayBezel: _bounds withClip: rect];
break;
case NSGrooveBorder:
[theme drawGroove: _bounds withClip: rect];
break;
}
if (hasInnerBorder)
{
[color set];
DPSsetlinewidth(ctxt, 1);
if (_hasVertScroller)
{
NSInterfaceStyle style;
style = NSInterfaceStyleForKey(@"NSScrollViewInterfaceStyle", nil);
if (style == NSMacintoshInterfaceStyle
|| style == NSWindows95InterfaceStyle)
{
DPSmoveto(ctxt, [_vertScroller frame].origin.x - 1,
[_vertScroller frame].origin.y - 1);
}
else
{
DPSmoveto(ctxt, [_vertScroller frame].origin.x + scrollerWidth,
[_vertScroller frame].origin.y - 1);
}
DPSrlineto(ctxt, 0, [_vertScroller frame].size.height + 1);
DPSstroke(ctxt);
}
if (_hasHorizScroller)
{
float ypos;
float scrollerY = [_horizScroller frame].origin.y;
if ([self isFlipped])
{
ypos = scrollerY - 1;
}
else
{
ypos = scrollerY + scrollerWidth + 1;
}
DPSmoveto(ctxt, [_horizScroller frame].origin.x - 1, ypos);
DPSrlineto(ctxt, [_horizScroller frame].size.width + 1, 0);
DPSstroke(ctxt);
}
}
[self drawScrollViewRect: rect
inView: self];
}
- (NSRect) documentVisibleRect