codello/mathpad
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Added the MPExpressionTree Classes

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Kim Wittenburg
2014-10-13 23:53:04 +02:00
parent 82259f87e2
commit 5592128926
60 changed files with 1981 additions and 725 deletions
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4
MathPad/MPExpressionLayout.h
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@@ -11,6 +11,10 @@
#import "MPExpression.h"
#import "MPFunctionLayout.h"
#define kMPEmptyBoxWidth (self.usesSmallSize ? 2.0 : 3.0)
#define kMPEmptyBoxHeight (CTFontGetDescent((CTFontRef)self.font) + CTFontGetAscent((CTFontRef)self.font) + CTFontGetLeading((CTFontRef)self.font))
#define kMPEmptyBoxYOrigin (-(CTFontGetDescent((CTFontRef)self.font) + CTFontGetLeading((CTFontRef)self.font)))
@interface MPExpressionLayout : MPLayout
- (instancetype)initWithExpression:(MPExpression *)expression