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* NSApplication.m minor optimiztions.

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* NSAttributedString.m sizeWithAttributes: implement tab support.
	* NSStringDrawing.m sizeWithAttributes: implement tab support.
	* NSScroller.m trackScrollButtons: add temporary hack in support of XRAW's
		heavily optimized scrolling machinery.
	* NSScroller.m remove sendAction:to:
	* NSScrolView.m _doScroll: implement scroller update when scrolling via
		buttons
	* NSScrolView.m reflectScrolledClipView comment out setNeedsDisplay as it
		causes display flicker.
	* NSText.m add changes from Daniel B�hringer, set initFrame to default
		values to prevent infinite loop in rebuildLineLayout, minor tweaks
	* NSView.m minor optimiztions.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3071 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
far 1998-10-15 12:04:53 +00:00
parent 2e3f81e829
commit 748f6b3661
14 changed files with 1042 additions and 535 deletions
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21
Source/NSStringDrawing.m
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@ -35,11 +35,30 @@
- (NSSize)sizeWithAttributes:(NSDictionary *)attrs
{
NSFont *font;
const char *str = [self cString];
int i = 0, j = 4;
float tabSize;
while(*str++ != '\0') // count the tabs
{
if(*str == '\t')
{
i += j;
j = 4;
}
else
j = j == 0 ? 4 : j--;
};
// if font is not
if(!(font = [attrs objectForKey:NSFontAttributeName])) // specified, use
font = [NSFont userFontOfSize:12]; // the default
return NSMakeSize([font widthOfString:self], [font pointSize]);
fprintf(stderr,"string %s width: %f\n", [self cString], [font widthOfString:self]);
// tabSize = 4 * i * [font widthOfString:@" "];
tabSize = (float)i * [font widthOfString:@" "];
return NSMakeSize(([font widthOfString:self] + tabSize), [font pointSize]);
}
@end