/usr/include/GNUstep/SpaceTimeViewer/DrawView.h is in paje.app 1.98-1+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | /*
Copyright (c) 1998--2005 Benhur Stein
This file is part of Pajé.
Pajé is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
Pajé is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
for more details.
You should have received a copy of the GNU Lesser General Public License
along with Pajé; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _DrawView_h_
#define _DrawView_h_
/*
* DrawView.h
*
* a View that knows how to draw lines
*
* 19960120 BS creation
* 19960212 BS clean-up
* 19980418 BS major change in internal organization
* added description of entities, to ease the addition of
* new entity types.
*/
#include <AppKit/AppKit.h>
#include "STEntityTypeLayout.h"
#include "../General/Protocols.h"
#include "../General/PajeFilter.h"
#include "STController.h"
@class STController;
@interface DrawView: NSView
{
IBOutlet NSTextField *cursorTimeField; // TextField to show the time where the cursor is
NSString *cursorTimeFormat;
IBOutlet NSTextField *entityNameField; // TextField for the name of the entity under cursor
IBOutlet NSButton *doubleTimeScaleButton;
IBOutlet NSButton *zoomToSelectionButton;
PajeFilter *filter; // The filter component connected to us
IBOutlet STController *controller;
double pointsPerSecond; // current time scale
double timeUnitDivisor; // conversion between seconds and current time unit
BOOL hasZoomed; // used internally during a time zoom
NSDate *startTime; // time where trace starts
NSDate *endTime; // time where trace ends
NSDate *oldMiddleTime; // time at the middle of the scale before the zoom
NSArray *highlightedEntities; // entities highlighted by cursor position
PajeEntity *cursorEntity; // the entity under the cursor
NSTrackingRectTag trackingRectTag; // the tag of the tracking rect (adjustSize)
NSColor *backgroundColor;
NSColor *selectedBackgroundColor;
NSDate *selectionAnchorTime;
NSDate *selectionStartTime;
NSDate *selectionEndTime;
BOOL isMakingSelection;
BOOL selectionExists;
int smallEntityWidth;
#ifdef GNUSTEP
// GNUstep doesn't draw rectangles that are too big. They are intersected with this.
NSRect cutRect;
#endif
NSDictionary *entityNameAttributes;
NSImage *highlightImage;
NSImage *highlightMask;
NSAffineTransform *highlightTransform;
NSColor *highlightColor;
}
/* instance methods */
- (void)setFilter:(PajeFilter *)newFilter;
- (IBAction)doubleTimeScale:sender;
- (IBAction)halveTimeScale:sender;
- (IBAction)zoomToSelection:sender;
- (IBAction)getSmallEntityWidthFrom:sender;
- (void)awakeFromNib;
- (void)adjustSize;
- (void)adjustTimeLimits;
- (void)saveMiddleTime;
- (void)setPointsPerSecond:(double)pps;
- (double)pointsPerSecond;
- (NSDate *)startTime;
- (NSColor *)backgroundColor;
- (void)setBackgroundColor:(NSColor *)color;
- (void)drawRect:(NSRect)rect;
- (void)setCursorEntity:(PajeEntity *)entity;
- (void)setHighlightedEntities:(NSArray *)entities;
- (NSArray *)highlightedEntities;
- (void)changeSelectionWithPoint:(NSPoint)point;
- (void)setNeedsDisplayFromX:(double)x1 toX:(double)x2;
- (void)timeSelectionChanged;
- (PajeFilter *)filter;
- (double)timeToX:(NSDate *)t;
@end
@interface DrawView (Mouse)
- (BOOL)becomeFirstResponder;
- (BOOL)acceptsFirstMouse:(NSEvent *)event;
- (void)mouseEntered:(NSEvent *)event;
- (void)mouseExited:(NSEvent *)event;
- (void)mouseMoved:(NSEvent *)event;
- (void)mouseDown:(NSEvent *)event;
- (void)mouseDragged:(NSEvent *)event;
- (void)mouseUp:(NSEvent *)event;
- (void)setCursorTime:(NSDate *)time;
@end
@interface DrawView (Drawing)
- (void)drawHighlight;
- (void)drawInstance:(id)entity
ofDescriptor:(STContainerTypeLayout *)layoutDescriptor
inRect:(NSRect)drawRect;
/* private methods */
- (void)drawAllInstancesOfDescriptor:(STContainerTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container
inRect:(NSRect)drawRect;
- (void)drawEntitiesWithDescriptor:(STEntityTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container
insideRect:(NSRect)drawRect;
- (void)drawEntitiesWithDescriptor:(STEntityTypeLayout *)layout
inContainer:(PajeContainer *)container
fromEnumerator:(NSEnumerator *)enumerator;
- (void)drawEventsWithDescriptor:(STEventTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container
fromEnumerator:(NSEnumerator *)enumerator;
- (void)drawStatesWithDescriptor:(STStateTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container
fromEnumerator:(NSEnumerator *)enumerator;
- (void)drawLinksWithDescriptor:(STLinkTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container
fromEnumerator:(NSEnumerator *)enumerator;
- (void)drawValuesWithDescriptor:(STVariableTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container
fromEnumerator:(NSEnumerator *)enumerator;
@end
@interface DrawView (Finding)
BOOL line_hit(double px, double py,
double x1, double y1, double x2, double y2);
- (BOOL)isPoint:(NSPoint)p insideEntity:(PajeEntity *)entity;
- (PajeEntity *)findEntityAtPoint:(NSPoint)point;
- (NSArray *)findEntitiesAtPoint:(NSPoint)point;
/* private methods */
- (PajeEntity *)entityAtPoint:(NSPoint)point
inEntityDescriptor:(STEntityTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container;
- (PajeEntity *)entityAtPoint:(NSPoint)point
inInstance:(id)instance
ofLayoutDescriptor:(STContainerTypeLayout *)layoutDescriptor;
- (PajeEntity *)entityAtPoint:(NSPoint)point
layoutDescriptor:(STEntityTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container;
- (NSArray *)entitiesAtPoint:(NSPoint)point
inEntityDescriptor:(STEntityTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container;
- (NSArray *)entitiesAtPoint:(NSPoint)point
inInstance:(id)instance
ofLayoutDescriptor:(STContainerTypeLayout *)layoutDescriptor;
- (NSArray *)entitiesAtPoint:(NSPoint)point
layoutDescriptor:(STEntityTypeLayout *)layoutDescriptor
inContainer:(PajeContainer *)container;
- (NSRect)rectForEntity:(PajeEntity *)entity;
- (NSRect)drawRectForEntity:(PajeEntity *)entity;
- (NSRect)highlightRectForEntity:(PajeEntity *)entity;
@end
#define TIMEtoX(time) (startTime?[time timeIntervalSinceDate:startTime] * pointsPerSecond:0)
#define XtoTIME(x) [startTime addTimeInterval:(x) / pointsPerSecond]
//#define TIMEtoX(time) ([time timeIntervalSinceReferenceDate] * pointsPerSecond)
//#define XtoTIME(x) [NSDate dateWithTimeIntervalSinceReferenceDate:(x) / pointsPerSecond]
#define SMALL_ENTITY_DURATION (smallEntityWidth / pointsPerSecond)
#endif
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