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KSSelectionBorder.h
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KSSelectionBorder.h
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//
// KSSelectionBorder.h
// Sandvox
//
// Created by Mike Abdullah on 06/09/2009.
// Copyright © 2009 Karelia Software
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#import <Cocoa/Cocoa.h>
#import <QuartzCore/QuartzCore.h>
typedef NS_ENUM(NSInteger, KSSelectionBorderHandle) {
KSSelectionBorderNoHandle,
KSSelectionBorderUpperLeftHandle,
KSSelectionBorderUpperMiddleHandle,
KSSelectionBorderUpperRightHandle,
KSSelectionBorderMiddleLeftHandle,
KSSelectionBorderMiddleRightHandle,
KSSelectionBorderLowerLeftHandle,
KSSelectionBorderLowerMiddleHandle,
KSSelectionBorderLowerRightHandle,
};
enum
{
kSVSelectionXResizeable = 1U << 0,
kSVSelectionYResizeable = 1U << 1,
kSVSelectionWidthResizeable = 1U << 2,
kSVSelectionHeightResizeable= 1U << 3,
};
//typedef SVSelectionResizingMask NSInteger;
@interface KSSelectionBorder : NSObject
{
BOOL _isEditing;
NSSize _minSize;
unsigned int _resizingMask;
NSColor *_borderColor;
}
@property(nonatomic, getter=isEditing) BOOL editing;
@property(nonatomic, copy) NSColor *borderColor;
@property(nonatomic) NSSize minSize;
#pragma mark Resizing
// Bitmask of CAEdgeAntialiasingMask. Deliberately unsigned int to match CALayer.edgeAntialiasingMask
@property(nonatomic) unsigned int resizingMask;
- (BOOL)canResizeUsingHandle:(KSSelectionBorderHandle)handle;
#pragma mark Cursor
+ (NSCursor *)cursorWithHandle:(KSSelectionBorderHandle)handle;
#pragma mark Layout
- (NSRect)frameRectForGraphicBounds:(NSRect)bounds; // adjusts frame to suit -minSize if needed
- (NSRect)drawingRectForGraphicBounds:(NSRect)bounds;
- (BOOL)mouse:(NSPoint)mousePoint
isInFrame:(NSRect)frameRect
inView:(NSView *)view
handle:(KSSelectionBorderHandle *)handle __attribute((nonnull(3)));
- (NSInteger)handleAtPoint:(NSPoint)point frameRect:(NSRect)bounds;
- (NSPoint)locationOfHandle:(KSSelectionBorderHandle)handle frameRect:(NSRect)bounds;
#pragma mark Drawing
- (void)drawWithFrame:(NSRect)frameRect inView:(NSView *)view __attribute((nonnull(2)));
- (void)drawWithGraphicBounds:(NSRect)bounds inView:(NSView *)view __attribute((nonnull(2)));
@end
#pragma mark -
@interface NSCursor (Karelia)
// Draws the cursor's image, being cunning enough to draw the hot point at specified point
- (void)ks_drawAtPoint:(NSPoint)point;
- (NSRect)ks_drawingRectForPoint:(NSPoint)point;
@end