code: drawterm

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add osx cocoa port

diff: cannot open b/gui-cocoa/drawterm.app//null: file does not exist: 'b/gui-cocoa/drawterm.app//null' diff: cannot open b/gui-cocoa//null: file does not exist: 'b/gui-cocoa//null'

--- /dev/null

+++ b/Make.osx-cocoa

@@ -1,0 +1,20 @@

+# Mac OS X

+PTHREAD=	# for Mac

+AR=ar

+AS=as

+RANLIB=ranlib

+CC=gcc

+CFLAGS=-Wall -Wno-missing-braces -ggdb -I$(ROOT) -I$(ROOT)/include -I$(ROOT)/kern -c -D_THREAD_SAFE $(PTHREAD) -O2

+O=o

+OS=posix

+GUI=cocoa

+LDADD=-ggdb -framework AppKit -framework OpenGL

+LDFLAGS=$(PTHREAD)

+TARG=drawterm

+AUDIO=none

+

+all: default

+

+libmachdep.a:

+	arch=`uname -m|sed 's/i.86/386/;s/x86_64/amd64/'`; \

+	(cd posix-$$arch &&  make)

--- /dev/null

+++ b/gui-cocoa/MainWindow.xib

@@ -1,0 +1,55 @@

+<?xml version="1.0" encoding="UTF-8"?>

+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14113" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">

+    <dependencies>

+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14113"/>

+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>

+    </dependencies>

+    <objects>

+        <customObject id="-2" userLabel="File's Owner" customClass="NSApplication">

+            <connections>

+                <outlet property="delegate" destination="Voe-Tx-rLC" id="GzC-gU-4Uq"/>

+            </connections>

+        </customObject>

+        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>

+        <customObject id="-3" userLabel="Application"/>

+        <customObject id="Voe-Tx-rLC" customClass="AppDelegate">

+            <connections>

+                <outlet property="view" destination="xvG-Jd-fNZ" id="fqw-g6-9Ci"/>

+                <outlet property="window" destination="QvC-M9-y7g" id="gIp-Ho-8D9"/>

+            </connections>

+        </customObject>

+        <customObject id="YLy-65-1bz" customClass="NSFontManager"/>

+        <menu title="Main Menu" systemMenu="main" id="AYu-sK-qS6">

+            <items>

+                <menuItem title="drawterm" id="1Xt-HY-uBw">

+                    <modifierMask key="keyEquivalentModifierMask"/>

+                    <menu key="submenu" title="drawterm" systemMenu="apple" id="uQy-DD-JDr">

+                        <items>

+                            <menuItem title="Quit drawterm" keyEquivalent="q" id="4sb-4s-VLi">

+                                <connections>

+                                    <action selector="terminate:" target="-1" id="Te7-pn-YzF"/>

+                                </connections>

+                            </menuItem>

+                        </items>

+                    </menu>

+                </menuItem>

+            </items>

+        </menu>

+        <window title="drawterm" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" animationBehavior="default" id="QvC-M9-y7g">

+            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>

+            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>

+            <rect key="contentRect" x="128" y="128" width="1024" height="768"/>

+            <rect key="screenRect" x="0.0" y="0.0" width="2560" height="1417"/>

+            <view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">

+                <rect key="frame" x="0.0" y="0.0" width="480" height="360"/>

+                <autoresizingMask key="autoresizingMask"/>

+                <subviews>

+                    <customView fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="xvG-Jd-fNZ" customClass="DrawtermView">

+                        <rect key="frame" x="0.0" y="0.0" width="480" height="360"/>

+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>

+                    </customView>

+                </subviews>

+            </view>

+        </window>

+    </objects>

+</document>

--- /dev/null

+++ b/gui-cocoa/Makefile

@@ -1,0 +1,17 @@

+ROOT=..

+include ../Make.config

+LIB=libgui.a

+

+OFILES=\

+	screen.$O

+

+default: $(LIB) drawterm.app/MainWindow.nib

+$(LIB): $(OFILES)

+	$(AR) r $(LIB) $(OFILES)

+	$(RANLIB) $(LIB)

+

+%.$O: %.m

+	$(CC) $(CFLAGS) -fobjc-arc $*.m

+

+drawterm.app/MainWindow.nib: MainWindow.xib

+	ibtool --compile $@ $<

--- /dev/null

+++ b/gui-cocoa/drawterm.app/Info.plist

@@ -1,0 +1,32 @@

+<?xml version="1.0" encoding="UTF-8"?>

+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">

+<plist version="1.0">

+<dict>

+	<key>CFBundleDevelopmentRegion</key>

+	<string>English</string>

+	<key>CFBundleExecutable</key>

+	<string>drawterm</string>

+	<key>CFBundleIconFile</key>

+	<string></string>

+	<key>CFBundleIdentifier</key>

+	<string>drawterm</string>

+	<key>CFBundleInfoDictionaryVersion</key>

+	<string>6.0</string>

+	<key>CFBundleName</key>

+	<string>drawterm</string>

+	<key>CFBundlePackageType</key>

+	<string>APPL</string>

+	<key>CFBundleShortVersionString</key>

+	<string>1.0</string>

+	<key>CFBundleVersion</key>

+	<string>1</string>

+	<key>LSMinimumSystemVersion</key>

+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>

+	<key>NSHumanReadableCopyright</key>

+	<string>Copyright © 2018 9front project. All cats reserved.</string>

+	<key>NSMainNibFile</key>

+	<string>MainWindow</string>

+	<key>NSPrincipalClass</key>

+	<string>NSApplication</string>

+</dict>

+</plist>

--- /dev/null

+++ b/gui-cocoa/screen.m

@@ -1,0 +1,437 @@

+#define Rect RectC

+#import <Cocoa/Cocoa.h>

+#include <OpenGL/GL.h>

+#undef Rect

+

+#undef nil

+#define Point Point9

+#include "u.h"

+#include "lib.h"

+#include "kern/dat.h"

+#include "kern/fns.h"

+#include "error.h"

+#include "user.h"

+#include <draw.h>

+#include <memdraw.h>

+#include "screen.h"

+#include "keyboard.h"

+

+Memimage *gscreen;

+

+static NSOpenGLView *myview;

+static NSSize winsize;

+static NSCursor *currentCursor;

+

+static GLuint tex;

+

+void

+guimain(void)

+{

+	static const char *args[] = {"drawterm", NULL};

+

+	NSApplicationMain(1, args);

+}

+

+void

+screeninit(void)

+{

+	NSRect r;

+

+	memimageinit();

+	r = [[NSScreen mainScreen] frame];

+	gscreen = allocmemimage(Rect(0, 0, r.size.width, r.size.height), ABGR32);

+	gscreen->clipr = Rect(0, 0, winsize.width, winsize.height);

+	terminit();

+}

+

+uchar *

+attachscreen(Rectangle *r, ulong *chan, int *depth, int *width, int *softscreen)

+{

+	*r = gscreen->clipr;

+	*chan = gscreen->chan;

+	*depth = gscreen->depth;

+	*width = gscreen->width;

+	*softscreen = 1;

+	return gscreen->data->bdata;

+}

+

+char *

+clipread(void)

+{

+	NSPasteboard *pb = [NSPasteboard generalPasteboard];

+	NSArray *classes = [NSArray arrayWithObjects:[NSString class], nil];

+	NSDictionary *options = [NSDictionary dictionary];

+	NSArray *it = [pb readObjectsForClasses:classes options:options];

+	if(it != nil)

+		return strdup([it[0] UTF8String]);

+	return nil;

+}

+

+int

+clipwrite(char *buf)

+{

+	NSString *s = [[NSString alloc] initWithUTF8String:buf];

+	NSPasteboard *pb = [NSPasteboard generalPasteboard];

+	[pb clearContents];

+	[pb writeObjects:@[s]];

+	return strlen(buf);

+}

+

+void

+flushmemscreen(Rectangle r)

+{

+	uchar *buf;

+	ulong sz;

+

+	if(rectclip(&r, gscreen->clipr) == 0)

+		return;

+	sz = Dx(r) * Dy(r) * 4;

+	buf = malloc(sz);

+	unloadmemimage(gscreen, r, buf, sz);

+	dispatch_async(dispatch_get_main_queue(), ^(void){

+		[[myview openGLContext] makeCurrentContext];

+		glBindTexture(GL_TEXTURE_2D, tex);

+		glTexSubImage2D(GL_TEXTURE_2D, 0, r.min.x, r.min.y, Dx(r), Dy(r), GL_RGBA, GL_UNSIGNED_BYTE, buf);

+		free(buf);

+		[NSOpenGLContext clearCurrentContext];

+		[myview setNeedsDisplay:YES];

+	});

+}

+

+void

+getcolor(ulong a, ulong *b, ulong *c, ulong *d)

+{

+}

+

+void

+setcolor(ulong a, ulong b, ulong c, ulong d)

+{

+}

+

+void

+setcursor(void)

+{

+	static unsigned char data[64];

+	unsigned char *planes[2] = {&data[0], &data[32]};

+	int i;

+

+	lock(&cursor.lk);

+	for(i = 0; i < 32; i++){

+		data[i] = ~cursor.set[i] & cursor.clr[i];

+		data[i+32] = cursor.set[i] | cursor.clr[i];

+	}

+	NSBitmapImageRep *rep = [[NSBitmapImageRep alloc]

+		initWithBitmapDataPlanes:planes

+		pixelsWide:16

+		pixelsHigh:16

+		bitsPerSample:1

+		samplesPerPixel:2

+		hasAlpha:YES

+		isPlanar:YES

+		colorSpaceName:NSDeviceWhiteColorSpace

+		bitmapFormat:0

+		bytesPerRow:2

+		bitsPerPixel:0];

+	NSImage *img = [[NSImage alloc] initWithSize:NSMakeSize(16, 16)];

+	[img addRepresentation:rep];

+	currentCursor = [[NSCursor alloc] initWithImage:img hotSpot:NSMakePoint(-cursor.offset.x, -cursor.offset.y)];

+	unlock(&cursor.lk);

+

+	dispatch_async(dispatch_get_main_queue(), ^(void){

+		[[myview window] invalidateCursorRectsForView:myview];

+	});

+}

+

+void

+mouseset(Point p)

+{

+	dispatch_async(dispatch_get_main_queue(), ^(void){

+		NSRect r;

+

+		r.origin.x = p.x;

+		r.origin.y = p.y;

+		r.size.width = 1;

+		r.size.height = 1;

+		r = [myview.window convertRectToScreen:r];

+		CGWarpMouseCursorPosition(r.origin);

+	});

+}

+

+void

+setterm(int x)

+{

+}

+

+@interface AppDelegate : NSObject <NSApplicationDelegate>

+@end

+

+@interface AppDelegate ()

+@property (assign) IBOutlet NSWindow *window;

+@property (assign) IBOutlet NSOpenGLView *view;

+@end

+

+@implementation AppDelegate

+

+void

+mainproc(void *aux)

+{

+	cpubody();

+}

+

+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {

+	setcursor();

+	[_window setRestorable:NO];

+	[_window setAcceptsMouseMovedEvents:TRUE];

+	myview = _view;

+	winsize = _view.frame.size;

+	kproc("mainproc", mainproc, 0);

+}

+

+

+- (void)applicationWillTerminate:(NSNotification *)aNotification {

+}

+

+- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication {

+	return YES;

+}

+

+@end

+

+@interface DrawtermView : NSOpenGLView

+- (void) drawRect:(NSRect)rect;

+- (void) keyDown:(NSEvent*)event;

+- (void) flagsChanged:(NSEvent*)event;

+- (void) keyUp:(NSEvent*)event;

+- (void) mouseDown:(NSEvent*)event;

+- (void) mouseDragged:(NSEvent*)event;

+- (void) mouseUp:(NSEvent*)event;

+- (void) mouseMoved:(NSEvent*)event;

+- (void) rightMouseDown:(NSEvent*)event;

+- (void) rightMouseDragged:(NSEvent*)event;

+- (void) rightMouseUp:(NSEvent*)event;

+- (void) otherMouseDown:(NSEvent*)event;

+- (void) otherMouseDragged:(NSEvent*)event;

+- (void) otherMouseUp:(NSEvent*)event;

+- (BOOL) acceptsFirstResponder;

+- (void) reshape;

+- (BOOL) acceptsMouseMovedEvents;

+- (void) prepareOpenGL;

+- (void) resetCursorRects;

+@end

+

+@implementation DrawtermView

+

+- (void) prepareOpenGL {

+	glGenTextures(1, &tex);

+	glBindTexture(GL_TEXTURE_2D, tex);

+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);

+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);

+	glEnable(GL_TEXTURE_2D);

+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, self.frame.size.width, self.frame.size.height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);

+	glMatrixMode(GL_PROJECTION);

+	glLoadIdentity();

+	glOrtho(0, 1, 1, 0, -1, 1);

+	glMatrixMode(GL_MODELVIEW);

+}

+

+- (void) drawRect:(NSRect)rect

+{

+	glBindTexture(GL_TEXTURE_2D, tex);

+	glClearColor(0, 0, 0, 0);

+	glClear(GL_COLOR_BUFFER_BIT);

+	glColor4f(1.0, 1.0, 1.0, 1.0);

+	glBegin(GL_TRIANGLES);

+	glTexCoord2f(0.0, 0.0); glVertex2f(0.0, 0.0);

+	glTexCoord2f(1.0, 0.0); glVertex2f(1.0, 0.0);

+	glTexCoord2f(0.0, 1.0); glVertex2f(0.0, 1.0);

+	glTexCoord2f(0.0, 1.0); glVertex2f(0.0, 1.0);

+	glTexCoord2f(1.0, 0.0); glVertex2f(1.0, 0.0);

+	glTexCoord2f(1.0, 1.0); glVertex2f(1.0, 1.0);

+	glEnd();

+	glFlush();

+}

+

+static int

+evkey(NSEvent *event)

+{

+	NSString *s = [event charactersIgnoringModifiers];

+	int v = [s characterAtIndex:0];

+	switch(v){

+	case '\r': return '\n';

+	case '\b': return 127;

+	case 127: return '\b';

+	case NSUpArrowFunctionKey: return Kup;

+	case NSDownArrowFunctionKey: return Kdown;

+	case NSLeftArrowFunctionKey: return Kleft;

+	case NSRightArrowFunctionKey: return Kright;

+	case NSF1FunctionKey: return KF|1;

+	case NSF2FunctionKey: return KF|2;

+	case NSF3FunctionKey: return KF|3;

+	case NSF4FunctionKey: return KF|4;

+	case NSF5FunctionKey: return KF|5;

+	case NSF6FunctionKey: return KF|6;

+	case NSF7FunctionKey: return KF|7;

+	case NSF8FunctionKey: return KF|8;

+	case NSF9FunctionKey: return KF|9;

+	case NSF10FunctionKey: return KF|10;

+	case NSF11FunctionKey: return KF|11;

+	case NSF12FunctionKey: return KF|12;

+	case NSF13FunctionKey: return 0;

+	case NSF14FunctionKey: return 0;

+	case NSF15FunctionKey: return 0;

+	case NSF16FunctionKey: return 0;

+	case NSF17FunctionKey: return 0;

+	case NSF18FunctionKey: return 0;

+	case NSF19FunctionKey: return 0;

+	case NSF20FunctionKey: return 0;

+	case NSF21FunctionKey: return 0;

+	case NSF22FunctionKey: return 0;

+	case NSF23FunctionKey: return 0;

+	case NSF24FunctionKey: return 0;

+	case NSF25FunctionKey: return 0;

+	case NSF26FunctionKey: return 0;

+	case NSF27FunctionKey: return 0;

+	case NSF28FunctionKey: return 0;

+	case NSF29FunctionKey: return 0;

+	case NSF30FunctionKey: return 0;

+	case NSF31FunctionKey: return 0;

+	case NSF32FunctionKey: return 0;

+	case NSF33FunctionKey: return 0;

+	case NSF34FunctionKey: return 0;

+	case NSF35FunctionKey: return 0;

+	case NSInsertFunctionKey: return Kins;

+	case NSDeleteFunctionKey: return Kdel;

+	case NSHomeFunctionKey: return Khome;

+	case NSBeginFunctionKey: return 0;

+	case NSEndFunctionKey: return Kend;

+	case NSPageUpFunctionKey: return Kpgup;

+	case NSPageDownFunctionKey: return Kpgdown;

+	case NSPrintScreenFunctionKey: return 0;

+	case NSScrollLockFunctionKey: return Kscroll;

+	case NSPauseFunctionKey: return 0;

+	case NSSysReqFunctionKey: return 0;

+	case NSBreakFunctionKey: return 0;

+	case NSResetFunctionKey: return 0;

+	case NSStopFunctionKey: return 0;

+	case NSMenuFunctionKey: return 0;

+	case NSUserFunctionKey: return 0;

+	case NSSystemFunctionKey: return 0;

+	case NSPrintFunctionKey: return 0;

+	case NSClearLineFunctionKey: return 0;

+	case NSClearDisplayFunctionKey: return 0;

+	case NSInsertLineFunctionKey: return 0;

+	case NSDeleteLineFunctionKey: return 0;

+	case NSInsertCharFunctionKey: return 0;

+	case NSDeleteCharFunctionKey: return 0;

+	case NSPrevFunctionKey: return 0;

+	case NSNextFunctionKey: return 0;

+	case NSSelectFunctionKey: return 0;

+	case NSExecuteFunctionKey: return 0;

+	case NSUndoFunctionKey: return 0;

+	case NSRedoFunctionKey: return 0;

+	case NSFindFunctionKey: return 0;

+	case NSHelpFunctionKey: return 0;

+	case NSModeSwitchFunctionKey: return 0;

+	default: return v;

+	}

+}

+

+- (void)keyDown:(NSEvent*)event {

+	int m;

+

+	m = evkey(event);

+	if((event.modifierFlags & NSEventModifierFlagControl) != 0)

+		m &= 0x9f;

+	if(m != 0)

+		kbdkey(m, 1);

+}

+

+- (void)keyUp:(NSEvent*)event {

+	int m;

+

+	m = evkey(event);

+	if((event.modifierFlags & NSEventModifierFlagControl) != 0)

+		m &= 0x9f;

+	if(m != 0)

+		kbdkey(m, 0);

+}

+

+- (void)flagsChanged:(NSEvent*)event {

+	static NSEventModifierFlags y;

+	NSEventModifierFlags x;

+

+	x = [event modifierFlags];

+	if((x & ~y & NSEventModifierFlagShift) != 0)

+		kbdkey(Kshift, 1);

+	if((x & ~y & NSEventModifierFlagControl) != 0)

+		kbdkey(Kctl, 1);

+	if((x & ~y & NSEventModifierFlagOption) != 0)

+		kbdkey(Kalt, 1);

+	if((x & ~y & NSEventModifierFlagCapsLock) != 0)

+		kbdkey(Kcaps, 1);

+	if((~x & y & NSEventModifierFlagShift) != 0)

+		kbdkey(Kshift, 0);

+	if((~x & y & NSEventModifierFlagControl) != 0)

+		kbdkey(Kctl, 0);

+	if((~x & y & NSEventModifierFlagOption) != 0)

+		kbdkey(Kalt, 0);

+	if((x & ~y & NSEventModifierFlagCapsLock) != 0)

+		kbdkey(Kcaps, 0);

+	y = x;

+}

+

+- (void)mouseevent:(NSEvent*)event

+{

+	NSPoint p;

+	Point q;

+	NSUInteger u;

+

+	p = [self.window mouseLocationOutsideOfEventStream];

+	u = [NSEvent pressedMouseButtons];

+	q.x = p.x;

+	q.y = p.y;

+	if(!ptinrect(q, gscreen->clipr)) return;

+	u = u & ~6 | u << 1 & 4 | u >> 1 & 2;

+	absmousetrack(p.x, self.frame.size.height - p.y, u, ticks());

+}

+

+- (void) mouseDown:(NSEvent*)event { [self mouseevent:event]; }

+- (void) mouseDragged:(NSEvent*)event { [self mouseevent:event]; }

+- (void) mouseUp:(NSEvent*)event { [self mouseevent:event]; }

+- (void) mouseMoved:(NSEvent*)event { [self mouseevent:event]; }

+- (void) rightMouseDown:(NSEvent*)event { [self mouseevent:event]; }

+- (void) rightMouseDragged:(NSEvent*)event { [self mouseevent:event]; }

+- (void) rightMouseUp:(NSEvent*)event { [self mouseevent:event]; }

+- (void) otherMouseDown:(NSEvent*)event { [self mouseevent:event]; }

+- (void) otherMouseDragged:(NSEvent*)event { [self mouseevent:event]; }

+- (void) otherMouseUp:(NSEvent*)event { [self mouseevent:event]; }

+

+- (BOOL) acceptsFirstResponder {

+	return TRUE;

+}

+

+- (void) reshape {

+	winsize = self.frame.size;

+	NSOpenGLContext *ctxt = [NSOpenGLContext currentContext];

+	[[myview openGLContext] makeCurrentContext];

+	glBindTexture(GL_TEXTURE_2D, tex);

+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, self.frame.size.width, self.frame.size.height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);

+	if(ctxt == nil)

+		[NSOpenGLContext clearCurrentContext];

+	else

+		[ctxt makeCurrentContext];

+	if(gscreen != nil){

+		screenresize(Rect(0, 0, winsize.width, winsize.height));

+		flushmemscreen(gscreen->clipr);

+	}

+}

+

+- (BOOL) acceptsMouseMovedEvents {

+	return TRUE;

+}

+

+- (void)resetCursorRects {

+	[super resetCursorRects];

+	[self addCursorRect:self.bounds cursor:currentCursor];

+}

+@end