blob: 6baffd490ebe74a002f945751cb7e714b1ad8640 [file] [log] [blame]
/*
* Cocoa's event loop must be in main thread.
*
* Unless otherwise stated, all coordinate systems
* are bottom-left-based.
*/
#define Cursor OSXCursor
#define Point OSXPoint
#define Rect OSXRect
#import <Cocoa/Cocoa.h>
#undef Cursor
#undef Point
#undef Rect
#include <u.h>
#include <libc.h>
#include "cocoa-thread.h"
#include <draw.h>
#include <memdraw.h>
#include <keyboard.h>
#include <cursor.h>
#include "cocoa-screen.h"
#include "osx-keycodes.h"
#include "devdraw.h"
#include "bigarrow.h"
#include "glendapng.h"
AUTOFRAMEWORK(Cocoa)
#define LOG if(0)NSLog
#define panic sysfatal
int usegestures = 0;
int useliveresizing = 0;
int useoldfullscreen = 0;
int usebigarrow = 0;
void
usage(void)
{
fprint(2, "usage: devdraw (don't run directly)\n");
threadexitsall("usage");
}
@interface appdelegate : NSObject @end
void
threadmain(int argc, char **argv)
{
/*
* Move the protocol off stdin/stdout so that
* any inadvertent prints don't screw things up.
*/
dup(0,3);
dup(1,4);
close(0);
close(1);
open("/dev/null", OREAD);
open("/dev/null", OWRITE);
ARGBEGIN{
case 'D': /* for good ps -a listings */
break;
case 'f':
useoldfullscreen = 1;
break;
case 'g':
usegestures = 1;
break;
case 'b':
usebigarrow = 1;
break;
default:
usage();
}ARGEND
if(OSX_VERSION < 100700)
[NSAutoreleasePool new];
[NSApplication sharedApplication];
[NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
[NSApp setDelegate:[appdelegate new]];
[NSApp activateIgnoringOtherApps:YES];
[NSApp run];
}
#define WIN win.ofs[win.isofs]
struct
{
NSWindow *ofs[2]; /* ofs[1] for old fullscreen; ofs[0] else */
int isofs;
int isnfs;
NSView *content;
NSBitmapImageRep *img;
int needimg;
int deferflush;
NSCursor *cursor;
} win;
struct
{
NSCursor *bigarrow;
int kbuttons;
int mbuttons;
NSPoint mpos;
int mscroll;
int willactivate;
} in;
static void hidebars(int);
static void flushimg(NSRect);
static void autoflushwin(int);
static void flushwin(void);
static void followzoombutton(NSRect);
static void getmousepos(void);
static void makeicon(void);
static void makemenu(void);
static void makewin(char*);
static void sendmouse(void);
static void setcursor0(Cursor*);
static void togglefs(void);
static void acceptresizing(int);
static NSCursor* makecursor(Cursor*);
@implementation appdelegate
- (void)applicationDidFinishLaunching:(id)arg
{
in.bigarrow = makecursor(&bigarrow);
makeicon();
makemenu();
[NSApplication
detachDrawingThread:@selector(callservep9p:)
toTarget:[self class] withObject:nil];
}
- (void)windowDidBecomeKey:(id)arg
{
getmousepos();
sendmouse();
}
- (void)windowDidResize:(id)arg
{
getmousepos();
sendmouse();
}
- (void)windowWillStartLiveResize:(id)arg
{
if(useliveresizing == 0)
[win.content setHidden:YES];
}
- (void)windowDidEndLiveResize:(id)arg
{
if(useliveresizing == 0)
[win.content setHidden:NO];
}
- (void)windowDidChangeScreen:(id)arg
{
if(win.isnfs || win.isofs)
hidebars(1);
[win.ofs[1] setFrame:[[WIN screen] frame] display:YES];
}
- (BOOL)windowShouldZoom:(id)arg toFrame:(NSRect)r
{
followzoombutton(r);
return YES;
}
- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(id)arg
{
return YES;
}
- (void)applicationDidBecomeActive:(id)arg{ in.willactivate = 0;}
- (void)windowWillEnterFullScreen:(id)arg{ acceptresizing(1);}
- (void)windowDidEnterFullScreen:(id)arg{ win.isnfs = 1; hidebars(1);}
- (void)windowWillExitFullScreen:(id)arg{ win.isnfs = 0; hidebars(0);}
- (void)windowDidExitFullScreen:(id)arg
{
NSButton *b;
b = [WIN standardWindowButton:NSWindowMiniaturizeButton];
if([b isEnabled] == 0){
[b setEnabled:YES];
hidebars(0);
}
}
- (void)windowWillClose:(id)arg
{
autoflushwin(0); /* can crash otherwise */
}
+ (void)callservep9p:(id)arg
{
servep9p();
[NSApp terminate:self];
}
- (void)plumbmanual:(id)arg
{
if(fork() != 0)
return;
execl("plumb", "plumb", "devdraw(1)", nil);
}
+ (void)callflushwin:(id)arg{ flushwin();}
- (void)calltogglefs:(id)arg{ togglefs();}
+ (void)callflushimg:(NSValue*)v{ flushimg([v rectValue]);}
+ (void)callmakewin:(NSValue*)v{ makewin([v pointerValue]);}
+ (void)callsetcursor0:(NSValue*)v{ setcursor0([v pointerValue]);}
@end
static Memimage* initimg(void);
Memimage*
attachscreen(char *label, char *winsize)
{
static int first = 1;
if(first)
first = 0;
else
panic("attachscreen called twice");
if(label == nil)
label = "gnot a label";
if(strcmp(label, "page") == 0)
useliveresizing = 1;
/*
* Create window in main thread, else no cursor
* change while resizing.
*/
[appdelegate
performSelectorOnMainThread:@selector(callmakewin:)
withObject:[NSValue valueWithPointer:winsize]
waitUntilDone:YES];
// makewin(winsize);
kicklabel(label);
return initimg();
}
@interface appwin : NSWindow @end
@interface contentview : NSView @end
@implementation appwin
- (NSTimeInterval)animationResizeTime:(NSRect)r
{
return 0;
}
- (BOOL)canBecomeKeyWindow
{
return YES; /* else no keyboard for old fullscreen */
}
- (void)makeKeyAndOrderFront:(id)arg
{
LOG(@"makeKeyAndOrderFront");
autoflushwin(1);
[win.content setHidden:NO];
[super makeKeyAndOrderFront:arg];
}
- (void)miniaturize:(id)arg
{
[super miniaturize:arg];
[NSApp hide:nil];
[win.content setHidden:YES];
autoflushwin(0);
}
- (void)deminiaturize:(id)arg
{
autoflushwin(1);
[win.content setHidden:NO];
[super deminiaturize:arg];
}
@end
double
min(double a, double b)
{
return a<b? a : b;
}
enum
{
Winstyle = NSTitledWindowMask
| NSClosableWindowMask
| NSMiniaturizableWindowMask
| NSResizableWindowMask
};
static void
makewin(char *s)
{
NSRect r, sr;
NSWindow *w;
Rectangle wr;
int i, set;
sr = [[NSScreen mainScreen] frame];
r = [[NSScreen mainScreen] visibleFrame];
if(s && *s){
if(parsewinsize(s, &wr, &set) < 0)
sysfatal("%r");
}else{
wr = Rect(0, 0, sr.size.width*2/3, sr.size.height*2/3);
set = 0;
}
r.origin.x = wr.min.x;
r.origin.y = sr.size.height-wr.max.y; /* winsize is top-left-based */
r.size.width = min(Dx(wr), r.size.width);
r.size.height = min(Dy(wr), r.size.height);
r = [NSWindow contentRectForFrameRect:r
styleMask:Winstyle];
w = [[appwin alloc]
initWithContentRect:r
styleMask:Winstyle
backing:NSBackingStoreBuffered defer:NO];
if(!set)
[w center];
#if OSX_VERSION >= 100700
[w setCollectionBehavior:
NSWindowCollectionBehaviorFullScreenPrimary];
#endif
[w setContentMinSize:NSMakeSize(128,128)];
win.ofs[0] = w;
win.ofs[1] = [[appwin alloc]
initWithContentRect:sr
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered defer:YES];
for(i=0; i<2; i++){
[win.ofs[i] setAcceptsMouseMovedEvents:YES];
[win.ofs[i] setDelegate:[NSApp delegate]];
[win.ofs[i] setDisplaysWhenScreenProfileChanges:NO];
}
win.isofs = 0;
win.content = [contentview new];
[WIN setContentView:win.content];
}
static Memimage*
initimg(void)
{
Memimage *i;
NSSize size;
Rectangle r;
size = [win.content bounds].size;
LOG(@"initimg %.0f %.0f", size.width, size.height);
r = Rect(0, 0, size.width, size.height);
i = allocmemimage(r, XBGR32);
if(i == nil)
panic("allocmemimage: %r");
if(i->data == nil)
panic("i->data == nil");
win.img = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes:&i->data->bdata
pixelsWide:Dx(r)
pixelsHigh:Dy(r)
bitsPerSample:8
samplesPerPixel:3
hasAlpha:NO
isPlanar:NO
colorSpaceName:NSDeviceRGBColorSpace
bytesPerRow:bytesperline(r, 32)
bitsPerPixel:32];
return i;
}
static void
resizeimg()
{
[win.img release];
_drawreplacescreenimage(initimg());
mouseresized = 1;
sendmouse();
}
static void
waitimg(int msec)
{
NSDate *limit;
int n;
win.needimg = 1;
win.deferflush = 0;
n = 0;
limit = [NSDate dateWithTimeIntervalSinceNow:msec/1000.0];
do{
[[NSRunLoop currentRunLoop]
runMode:@"waiting image"
beforeDate:limit];
n++;
}while(win.needimg && [(NSDate*)[NSDate date] compare:limit]<0);
win.deferflush = win.needimg;
LOG(@"waitimg %s (%d loop)", win.needimg?"defer":"ok", n);
}
void
_flushmemscreen(Rectangle r)
{
static int n;
NSRect rect;
LOG(@"_flushmemscreen");
if(n==0){
n++;
return; /* to skip useless white init rect */
}else
if(n==1){
[WIN performSelectorOnMainThread:
@selector(makeKeyAndOrderFront:)
withObject:nil
waitUntilDone:NO];
n++;
}else
if([win.content canDraw] == 0)
return;
rect = NSMakeRect(r.min.x, r.min.y, Dx(r), Dy(r));
[appdelegate
performSelectorOnMainThread:@selector(callflushimg:)
withObject:[NSValue valueWithRect:rect]
waitUntilDone:YES
modes:[NSArray arrayWithObjects:
NSRunLoopCommonModes,
@"waiting image", nil]];
}
static void drawimg(NSRect, uint);
static void drawresizehandle(void);
enum
{
Pixel = 1,
Barsize = 4*Pixel,
Cornersize = 3*Pixel,
Handlesize = 3*Barsize + 1*Pixel,
};
static void
flushimg(NSRect rect)
{
NSRect dr, r;
if([win.content lockFocusIfCanDraw] == 0)
return;
if(win.needimg){
if(!NSEqualSizes(rect.size, [win.img size])){
LOG(@"flushimg reject %.0f %.0f",
rect.size.width, rect.size.height);
[win.content unlockFocus];
return;
}
win.needimg = 0;
}else
win.deferflush = 1;
LOG(@"flushimg ok %.0f %.0f", rect.size.width, rect.size.height);
/*
* Unless we are inside "drawRect", we have to round
* the corners ourselves, if this is the custom.
* "NSCompositeSourceIn" can do that, but we don't
* apply it to the whole rectangle, because this
* slows down trackpad scrolling considerably in
* Acme.
*/
r = [win.content bounds];
r.size.height -= Cornersize;
dr = NSIntersectionRect(r, rect);
drawimg(dr, NSCompositeCopy);
r.origin.y = r.size.height;
r.size = NSMakeSize(Cornersize, Cornersize);
dr = NSIntersectionRect(r, rect);
drawimg(dr, NSCompositeSourceIn);
r.origin.x = [win.img size].width - Cornersize;
dr = NSIntersectionRect(r, rect);
drawimg(dr, NSCompositeSourceIn);
r.size.width = r.origin.x - Cornersize;
r.origin.x -= r.size.width;
dr = NSIntersectionRect(r, rect);
drawimg(dr, NSCompositeCopy);
if(OSX_VERSION<100700 && win.isofs==0){
r.origin.x = [win.img size].width - Handlesize;
r.origin.y = [win.img size].height - Handlesize;
r.size = NSMakeSize(Handlesize, Handlesize);
if(NSIntersectsRect(r, rect))
drawresizehandle();
}
[win.content unlockFocus];
}
static void
autoflushwin(int set)
{
static NSTimer *t;
if(set){
if(t)
return;
/*
* We need "NSRunLoopCommonModes", otherwise the
* timer will not fire during live resizing.
*/
t = [NSTimer
timerWithTimeInterval:0.033
target:[appdelegate class]
selector:@selector(callflushwin:) userInfo:nil
repeats:YES];
[[NSRunLoop currentRunLoop] addTimer:t
forMode:NSRunLoopCommonModes];
}else{
[t invalidate];
t = nil;
win.deferflush = 0;
}
}
static void
flushwin(void)
{
if(win.deferflush && win.needimg==0){
[WIN flushWindow];
win.deferflush = 0;
}
}
static void
drawimg(NSRect dr, uint op)
{
CGContextRef c;
CGImageRef i;
NSRect sr;
if(NSIsEmptyRect(dr))
return;
sr = [win.content convertRect:dr fromView:nil];
if(OSX_VERSION >= 100800){
i = CGImageCreateWithImageInRect([win.img CGImage], NSRectToCGRect(dr));
c = [[WIN graphicsContext] graphicsPort];
CGContextSaveGState(c);
if(op == NSCompositeSourceIn)
CGContextSetBlendMode(c, kCGBlendModeSourceIn);
CGContextTranslateCTM(c, 0, [win.img size].height);
CGContextScaleCTM(c, 1, -1);
CGContextDrawImage(c, NSRectToCGRect(sr), i);
CGContextRestoreGState(c);
CGImageRelease(i);
}else{
[win.img drawInRect:dr fromRect:sr
operation:op fraction:1
respectFlipped:YES hints:nil];
}
// NSFrameRect(dr);
}
static void
drawresizehandle(void)
{
NSColor *color[Barsize];
NSPoint a,b;
Point c;
int i,j;
c = Pt([win.img size].width, [win.img size].height);
[[WIN graphicsContext] setShouldAntialias:NO];
color[0] = [NSColor clearColor];
color[1] = [NSColor darkGrayColor];
color[2] = [NSColor lightGrayColor];
color[3] = [NSColor whiteColor];
for(i=1; i+Barsize <= Handlesize; )
for(j=0; j<Barsize; j++){
[color[j] setStroke];
i++;
a = NSMakePoint(c.x-i, c.y-1);
b = NSMakePoint(c.x-2, c.y+1-i);
[NSBezierPath strokeLineFromPoint:a toPoint:b];
}
}
static void getgesture(NSEvent*);
static void getkeyboard(NSEvent*);
static void getmouse(NSEvent*);
static void gettouch(NSEvent*, int);
static void updatecursor(void);
@implementation contentview
/*
* "drawRect" is called each time Cocoa needs an
* image, and each time we call "display". It is
* preceded by background painting, and followed by
* "flushWindow".
*/
- (void)drawRect:(NSRect)r
{
static int first = 1;
LOG(@"drawrect %.0f %.0f %.0f %.0f",
r.origin.x, r.origin.y, r.size.width, r.size.height);
if(first)
first = 0;
else
resizeimg();
if([WIN inLiveResize])
waitimg(100);
else
waitimg(500);
}
- (BOOL)isFlipped
{
return YES; /* to make the content's origin top left */
}
- (BOOL)acceptsFirstResponder
{
return YES; /* else no keyboard */
}
- (id)initWithFrame:(NSRect)r
{
[super initWithFrame:r];
[self setAcceptsTouchEvents:YES];
[self setHidden:YES]; /* to avoid early "drawRect" call */
return self;
}
- (void)setHidden:(BOOL)set
{
if(!set)
[WIN makeFirstResponder:self]; /* for keyboard focus */
[super setHidden:set];
}
- (void)cursorUpdate:(NSEvent*)e{ updatecursor();}
- (void)mouseMoved:(NSEvent*)e{ getmouse(e);}
- (void)mouseDown:(NSEvent*)e{ getmouse(e);}
- (void)mouseDragged:(NSEvent*)e{ getmouse(e);}
- (void)mouseUp:(NSEvent*)e{ getmouse(e);}
- (void)otherMouseDown:(NSEvent*)e{ getmouse(e);}
- (void)otherMouseDragged:(NSEvent*)e{ getmouse(e);}
- (void)otherMouseUp:(NSEvent*)e{ getmouse(e);}
- (void)rightMouseDown:(NSEvent*)e{ getmouse(e);}
- (void)rightMouseDragged:(NSEvent*)e{ getmouse(e);}
- (void)rightMouseUp:(NSEvent*)e{ getmouse(e);}
- (void)scrollWheel:(NSEvent*)e{ getmouse(e);}
- (void)keyDown:(NSEvent*)e{ getkeyboard(e);}
- (void)flagsChanged:(NSEvent*)e{ getkeyboard(e);}
- (void)magnifyWithEvent:(NSEvent*)e{ getgesture(e);}
- (void)touchesBeganWithEvent:(NSEvent*)e
{
gettouch(e, NSTouchPhaseBegan);
}
- (void)touchesMovedWithEvent:(NSEvent*)e
{
gettouch(e, NSTouchPhaseMoved);
}
- (void)touchesEndedWithEvent:(NSEvent*)e
{
gettouch(e, NSTouchPhaseEnded);
}
- (void)touchesCancelledWithEvent:(NSEvent*)e
{
gettouch(e, NSTouchPhaseCancelled);
}
@end
static int keycvt[] =
{
[QZ_IBOOK_ENTER] '\n',
[QZ_RETURN] '\n',
[QZ_ESCAPE] 27,
[QZ_BACKSPACE] '\b',
[QZ_LALT] Kalt,
[QZ_LCTRL] Kctl,
[QZ_LSHIFT] Kshift,
[QZ_F1] KF+1,
[QZ_F2] KF+2,
[QZ_F3] KF+3,
[QZ_F4] KF+4,
[QZ_F5] KF+5,
[QZ_F6] KF+6,
[QZ_F7] KF+7,
[QZ_F8] KF+8,
[QZ_F9] KF+9,
[QZ_F10] KF+10,
[QZ_F11] KF+11,
[QZ_F12] KF+12,
[QZ_INSERT] Kins,
[QZ_DELETE] 0x7F,
[QZ_HOME] Khome,
[QZ_END] Kend,
[QZ_KP_PLUS] '+',
[QZ_KP_MINUS] '-',
[QZ_TAB] '\t',
[QZ_PAGEUP] Kpgup,
[QZ_PAGEDOWN] Kpgdown,
[QZ_UP] Kup,
[QZ_DOWN] Kdown,
[QZ_LEFT] Kleft,
[QZ_RIGHT] Kright,
[QZ_KP_MULTIPLY] '*',
[QZ_KP_DIVIDE] '/',
[QZ_KP_ENTER] '\n',
[QZ_KP_PERIOD] '.',
[QZ_KP0] '0',
[QZ_KP1] '1',
[QZ_KP2] '2',
[QZ_KP3] '3',
[QZ_KP4] '4',
[QZ_KP5] '5',
[QZ_KP6] '6',
[QZ_KP7] '7',
[QZ_KP8] '8',
[QZ_KP9] '9',
};
@interface apptext : NSTextView @end
@implementation apptext
- (void)doCommandBySelector:(SEL)s{} /* Esc key beeps otherwise */
- (void)insertText:(id)arg{} /* to avoid a latency after some time */
@end
static void
interpretdeadkey(NSEvent *e)
{
static apptext *t;
if(t == nil)
t = [apptext new];
[t interpretKeyEvents:[NSArray arrayWithObject:e]];
}
static void
getkeyboard(NSEvent *e)
{
static int omod;
NSString *s;
char c;
int k, m;
uint code;
m = [e modifierFlags];
switch([e type]){
case NSKeyDown:
s = [e characters];
c = [s UTF8String][0];
interpretdeadkey(e);
if(m & NSCommandKeyMask){
if(' '<=c && c<='~')
keystroke(Kcmd+c);
break;
}
k = c;
code = [e keyCode];
if(code<nelem(keycvt) && keycvt[code])
k = keycvt[code];
if(k==0)
break;
if(k>0)
keystroke(k);
else
keystroke([s characterAtIndex:0]);
break;
case NSFlagsChanged:
if(in.mbuttons || in.kbuttons){
in.kbuttons = 0;
if(m & NSAlternateKeyMask)
in.kbuttons |= 2;
if(m & NSCommandKeyMask)
in.kbuttons |= 4;
sendmouse();
}else
if(m&NSAlternateKeyMask && (omod&NSAlternateKeyMask)==0)
keystroke(Kalt);
break;
default:
panic("getkey: unexpected event type");
}
omod = m;
}
/*
* Devdraw does not use NSTrackingArea, that often
* forgets to update the cursor on entering and on
* leaving the area, and that sometimes stops sending
* us MouseMove events, at least on OS X Lion.
*/
static void
updatecursor(void)
{
NSCursor *c;
int isdown, isinside;
isinside = NSPointInRect(in.mpos, [win.content bounds]);
isdown = (in.mbuttons || in.kbuttons);
if(win.cursor && (isinside || isdown))
c = win.cursor;
else if(isinside && usebigarrow)
c = in.bigarrow;
else
c = [NSCursor arrowCursor];
[c set];
/*
* Without this trick, we can come back from the dock
* with a resize cursor.
*/
if(OSX_VERSION >= 100700)
[NSCursor unhide];
}
static void
acceptresizing(int set)
{
uint old, style;
old = [WIN styleMask];
if((old | NSResizableWindowMask) != Winstyle)
return; /* when entering new fullscreen */
if(set)
style = Winstyle;
else
style = Winstyle & ~NSResizableWindowMask;
if(style != old)
[WIN setStyleMask:style];
}
static void
getmousepos(void)
{
NSPoint p, q;
p = [WIN mouseLocationOutsideOfEventStream];
q = [win.content convertPoint:p fromView:nil];
in.mpos.x = round(q.x);
in.mpos.y = round(q.y);
updatecursor();
if(win.isnfs || win.isofs)
hidebars(1);
else if(OSX_VERSION>=100700 && [WIN inLiveResize]==0){
if(p.x<12 && p.y<12 && p.x>2 && p.y>2)
acceptresizing(0);
else
acceptresizing(1);
}
}
static void
getmouse(NSEvent *e)
{
float d;
int b, m;
if([WIN isKeyWindow] == 0)
return;
getmousepos();
switch([e type]){
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSOtherMouseDown:
case NSOtherMouseUp:
case NSRightMouseDown:
case NSRightMouseUp:
b = [NSEvent pressedMouseButtons];
b = b&~6 | (b&4)>>1 | (b&2)<<1;
b = mouseswap(b);
if(b == 1){
m = [e modifierFlags];
if(m & NSAlternateKeyMask){
abortcompose();
b = 2;
}else
if(m & NSCommandKeyMask)
b = 4;
}
in.mbuttons = b;
break;
case NSScrollWheel:
#if OSX_VERSION >= 100700
d = [e scrollingDeltaY];
#else
d = [e deltaY];
#endif
if(d>0)
in.mscroll = 8;
else
if(d<0)
in.mscroll = 16;
break;
case NSMouseMoved:
case NSLeftMouseDragged:
case NSRightMouseDragged:
case NSOtherMouseDragged:
break;
default:
panic("getmouse: unexpected event type");
}
sendmouse();
}
#define Minpinch 0.02
static void
getgesture(NSEvent *e)
{
switch([e type]){
case NSEventTypeMagnify:
if(fabs([e magnification]) > Minpinch)
togglefs();
break;
}
}
static void sendclick(int);
static uint
msec(void)
{
return nsec()/1000000;
}
static void
gettouch(NSEvent *e, int type)
{
static int tapping;
static uint taptime;
NSSet *set;
int p;
switch(type){
case NSTouchPhaseBegan:
p = NSTouchPhaseTouching;
set = [e touchesMatchingPhase:p inView:nil];
if(set.count == 3){
tapping = 1;
taptime = msec();
}else
if(set.count > 3)
tapping = 0;
break;
case NSTouchPhaseMoved:
tapping = 0;
break;
case NSTouchPhaseEnded:
p = NSTouchPhaseTouching;
set = [e touchesMatchingPhase:p inView:nil];
if(set.count == 0){
if(tapping && msec()-taptime<400)
sendclick(2);
tapping = 0;
}
break;
case NSTouchPhaseCancelled:
break;
default:
panic("gettouch: unexpected event type");
}
}
static void
sendclick(int b)
{
in.mbuttons = b;
sendmouse();
in.mbuttons = 0;
sendmouse();
}
static void
sendmouse(void)
{
NSSize size;
int b;
size = [win.content bounds].size;
mouserect = Rect(0, 0, size.width, size.height);
b = in.kbuttons | in.mbuttons | in.mscroll;
mousetrack(in.mpos.x, in.mpos.y, b, msec());
in.mscroll = 0;
}
void
setmouse(Point p)
{
static int first = 1;
NSPoint q;
NSRect r;
if([NSApp isActive]==0 && in.willactivate==0)
return;
if(first){
/* Try to move Acme's scrollbars without that! */
CGSetLocalEventsSuppressionInterval(0);
first = 0;
}
if([WIN inLiveResize])
return;
in.mpos = NSMakePoint(p.x, p.y); // race condition
q = [win.content convertPoint:in.mpos toView:nil];
q = [WIN convertBaseToScreen:q];
r = [[[NSScreen screens] objectAtIndex:0] frame];
q.y = r.size.height - q.y; /* Quartz is top-left-based here */
CGWarpMouseCursorPosition(NSPointToCGPoint(q));
}
static void
followzoombutton(NSRect r)
{
NSRect wr;
Point p;
wr = [WIN frame];
wr.origin.y += wr.size.height;
r.origin.y += r.size.height;
getmousepos();
p.x = (r.origin.x - wr.origin.x) + in.mpos.x;
p.y = -(r.origin.y - wr.origin.y) + in.mpos.y;
setmouse(p);
}
static void
togglefs(void)
{
uint opt, tmp;
#if OSX_VERSION >= 100700
NSScreen *s, *s0;
s = [WIN screen];
s0 = [[NSScreen screens] objectAtIndex:0];
if((s==s0 && useoldfullscreen==0) || win.isnfs) {
[WIN toggleFullScreen:nil];
return;
}
#endif
[win.content retain];
[WIN orderOut:nil];
[WIN setContentView:nil];
win.isofs = ! win.isofs;
hidebars(win.isofs);
/*
* If we move the window from one space to another,
* ofs[0] and ofs[1] can be on different spaces.
* This "setCollectionBehavior" trick moves the
* window to the active space.
*/
opt = [WIN collectionBehavior];
tmp = opt | NSWindowCollectionBehaviorCanJoinAllSpaces;
[WIN setContentView:win.content];
[WIN setCollectionBehavior:tmp];
[WIN makeKeyAndOrderFront:nil];
[WIN setCollectionBehavior:opt];
[win.content release];
}
enum
{
Autohiddenbars = NSApplicationPresentationAutoHideDock
| NSApplicationPresentationAutoHideMenuBar,
Hiddenbars = NSApplicationPresentationHideDock
| NSApplicationPresentationHideMenuBar,
};
static void
hidebars(int set)
{
NSScreen *s,*s0;
uint old, opt;
s = [WIN screen];
s0 = [[NSScreen screens] objectAtIndex:0];
old = [NSApp presentationOptions];
#if OSX_VERSION >= 100700
/* This bit can get lost, resulting in dreadful bugs. */
if(win.isnfs)
old |= NSApplicationPresentationFullScreen;
#endif
if(set && s==s0)
opt = (old & ~Autohiddenbars) | Hiddenbars;
else
opt = old & ~(Autohiddenbars | Hiddenbars);
if(opt != old)
[NSApp setPresentationOptions:opt];
}
static void
makemenu(void)
{
NSMenu *m;
NSMenuItem *i0,*i1;
m = [NSMenu new];
i0 = [m addItemWithTitle:@"app" action:NULL keyEquivalent:@""];
i1 = [m addItemWithTitle:@"help" action:NULL keyEquivalent:@""];
[NSApp setMainMenu:m];
[m release];
m = [[NSMenu alloc] initWithTitle:@"app"];
[m addItemWithTitle:@"Full Screen"
action:@selector(calltogglefs:)
keyEquivalent:@"f"];
[m addItemWithTitle:@"Hide"
action:@selector(hide:)
keyEquivalent:@"h"];
[m addItemWithTitle:@"Quit"
action:@selector(terminate:)
keyEquivalent:@"q"];
[i0 setSubmenu:m];
[m release];
m = [[NSMenu alloc] initWithTitle:@"help"];
[m addItemWithTitle:@"Plumb devdraw(1)"
action:@selector(plumbmanual:)
keyEquivalent:@""];
[i1 setSubmenu:m];
[m release];
}
static void
makeicon(void)
{
NSData *d;
NSImage *i;
d = [[NSData alloc]
initWithBytes:glenda_png
length:(sizeof glenda_png)];
i = [[NSImage alloc] initWithData:d];
[NSApp setApplicationIconImage:i];
[[NSApp dockTile] display];
[i release];
[d release];
}
QLock snarfl;
char*
getsnarf(void)
{
NSPasteboard *pb;
NSString *s;
pb = [NSPasteboard generalPasteboard];
qlock(&snarfl);
s = [pb stringForType:NSPasteboardTypeString];
qunlock(&snarfl);
if(s)
return strdup((char*)[s UTF8String]);
else
return nil;
}
void
putsnarf(char *s)
{
NSArray *t;
NSPasteboard *pb;
NSString *str;
if(strlen(s) >= SnarfSize)
return;
t = [NSArray arrayWithObject:NSPasteboardTypeString];
pb = [NSPasteboard generalPasteboard];
str = [[NSString alloc] initWithUTF8String:s];
qlock(&snarfl);
[pb declareTypes:t owner:nil];
[pb setString:str forType:NSPasteboardTypeString];
qunlock(&snarfl);
[str release];
}
void
kicklabel(char *label)
{
NSString *s;
if(label == nil)
return;
s = [[NSString alloc] initWithUTF8String:label];
[win.ofs[0] setTitle:s];
[win.ofs[1] setTitle:s];
[[NSApp dockTile] setBadgeLabel:s];
[s release];
}
void
setcursor(Cursor *c)
{
/*
* No cursor change unless in main thread.
*/
[appdelegate
performSelectorOnMainThread:@selector(callsetcursor0:)
withObject:[NSValue valueWithPointer:c]
waitUntilDone:YES];
}
static void
setcursor0(Cursor *c)
{
NSCursor *d;
d = win.cursor;
if(c)
win.cursor = makecursor(c);
else
win.cursor = nil;
updatecursor();
if(d)
[d release];
}
static NSCursor*
makecursor(Cursor *c)
{
NSBitmapImageRep *r;
NSCursor *d;
NSImage *i;
NSPoint p;
int b;
uchar *plane[5];
r = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes:nil
pixelsWide:16
pixelsHigh:16
bitsPerSample:1
samplesPerPixel:2
hasAlpha:YES
isPlanar:YES
colorSpaceName:NSDeviceBlackColorSpace
bytesPerRow:2
bitsPerPixel:1];
[r getBitmapDataPlanes:plane];
for(b=0; b<2*16; b++){
plane[0][b] = c->set[b];
plane[1][b] = c->clr[b];
}
p = NSMakePoint(-c->offset.x, -c->offset.y);
i = [NSImage new];
[i addRepresentation:r];
[r release];
d = [[NSCursor alloc] initWithImage:i hotSpot:p];
[i release];
return d;
}
void
topwin(void)
{
[WIN performSelectorOnMainThread:
@selector(makeKeyAndOrderFront:)
withObject:nil
waitUntilDone:NO];
in.willactivate = 1;
[NSApp activateIgnoringOtherApps:YES];
}