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-rw-r--r--bin/gfx/cocoa.m162
-rw-r--r--bin/gfx/fb.c87
-rw-r--r--bin/gfx/gfx.h24
-rw-r--r--bin/gfx/none.c24
-rw-r--r--bin/gfx/x11.c135
5 files changed, 0 insertions, 432 deletions
diff --git a/bin/gfx/cocoa.m b/bin/gfx/cocoa.m
deleted file mode 100644
index 6c0f0d66..00000000
--- a/bin/gfx/cocoa.m
+++ /dev/null
@@ -1,162 +0,0 @@
-/* Copyright (c) 2018, Curtis McEnroe <programble@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#import <Cocoa/Cocoa.h>
-#import <err.h>
-#import <stdbool.h>
-#import <stdint.h>
-#import <stdlib.h>
-#import <sysexits.h>
-
-#import "gfx.h"
-
-#define UNUSED __attribute__((unused))
-
-@interface BufferView : NSView {
-	size_t bufSize;
-	uint32_t *buf;
-	CGColorSpaceRef colorSpace;
-	CGDataProviderRef dataProvider;
-}
-@end
-
-@implementation BufferView
-- (instancetype) initWithFrame: (NSRect) frameRect {
-	colorSpace = CGColorSpaceCreateDeviceRGB();
-	return [super initWithFrame: frameRect];
-}
-
-- (void) setWindowTitle {
-	[[self window] setTitle: [NSString stringWithUTF8String: status()]];
-}
-
-- (void) draw {
-	draw(buf, [self frame].size.width, [self frame].size.height);
-	[self setNeedsDisplay: YES];
-}
-
-- (void) setFrameSize: (NSSize) newSize {
-	[super setFrameSize: newSize];
-	size_t newBufSize = 4 * newSize.width * newSize.height;
-	if (newBufSize > bufSize) {
-		bufSize = newBufSize;
-		buf = malloc(bufSize);
-		if (!buf) err(EX_OSERR, "malloc(%zu)", bufSize);
-		CGDataProviderRelease(dataProvider);
-		dataProvider = CGDataProviderCreateWithData(NULL, buf, bufSize, NULL);
-	}
-	[self draw];
-}
-
-- (void) drawRect: (NSRect) UNUSED dirtyRect {
-	NSSize size = [self frame].size;
-	CGContextRef ctx = [[NSGraphicsContext currentContext] CGContext];
-	CGImageRef image = CGImageCreate(
-		size.width, size.height,
-		8, 32, 4 * size.width,
-		colorSpace, kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
-		dataProvider,
-		NULL, false, kCGRenderingIntentDefault
-	);
-	CGContextDrawImage(ctx, [self frame], image);
-	CGImageRelease(image);
-}
-
-- (BOOL) acceptsFirstResponder {
-	return YES;
-}
-
-- (void) keyDown: (NSEvent *) event {
-	char in;
-	BOOL converted = [
-		[event characters]
-		getBytes: &in
-		maxLength: 1
-		usedLength: NULL
-		encoding: NSASCIIStringEncoding
-		options: 0
-		range: NSMakeRange(0, 1)
-		remainingRange: NULL
-	];
-	if (converted) {
-		if (!input(in)) {
-			[NSApp terminate: self];
-		}
-		[self draw];
-		[self setWindowTitle];
-	}
-}
-@end
-
-@interface Delegate : NSObject <NSApplicationDelegate>
-@end
-
-@implementation Delegate
-- (BOOL) applicationShouldTerminateAfterLastWindowClosed:
-	(NSApplication *) UNUSED sender {
-	return YES;
-}
-@end
-
-int main(int argc, char *argv[]) {
-	int error = init(argc, argv);
-	if (error) return error;
-
-	[NSApplication sharedApplication];
-	[NSApp setActivationPolicy: NSApplicationActivationPolicyRegular];
-	[NSApp setDelegate: [Delegate new]];
-
-	NSString *name = [[NSProcessInfo processInfo] processName];
-	NSMenu *menu = [NSMenu new];
-	[
-		menu
-		addItemWithTitle: @"Close Window"
-		action: @selector(performClose:)
-		keyEquivalent: @"w"
-	];
-	[menu addItem: [NSMenuItem separatorItem]];
-	[
-		menu
-		addItemWithTitle: [@"Quit " stringByAppendingString: name]
-		action: @selector(terminate:)
-		keyEquivalent: @"q"
-	];
-	NSMenuItem *menuItem = [NSMenuItem new];
-	[menuItem setSubmenu: menu];
-	[NSApp setMainMenu: [NSMenu new]];
-	[[NSApp mainMenu] addItem: menuItem];
-
-	NSUInteger style = NSTitledWindowMask
-		| NSClosableWindowMask
-		| NSMiniaturizableWindowMask
-		| NSResizableWindowMask;
-	NSWindow *window = [
-		[NSWindow alloc]
-		initWithContentRect: NSMakeRect(0, 0, 800, 600)
-		styleMask: style
-		backing: NSBackingStoreBuffered
-		defer: YES
-	];
-	[window center];
-
-	BufferView *view = [[BufferView alloc] initWithFrame: [window frame]];
-	[window setContentView: view];
-	[view setWindowTitle];
-
-	[window makeKeyAndOrderFront: nil];
-	[NSApp activateIgnoringOtherApps: YES];
-	[NSApp run];
-}
diff --git a/bin/gfx/fb.c b/bin/gfx/fb.c
deleted file mode 100644
index 7ee5fea1..00000000
--- a/bin/gfx/fb.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (c) 2018, Curtis McEnroe <programble@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <err.h>
-#include <fcntl.h>
-#include <linux/fb.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <sysexits.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include "gfx.h"
-
-static struct termios saveTerm;
-static void restoreTerm(void) {
-	tcsetattr(STDERR_FILENO, TCSADRAIN, &saveTerm);
-}
-
-int main(int argc, char *argv[]) {
-	int error;
-
-	error = init(argc, argv);
-	if (error) return error;
-
-	const char *path = getenv("FRAMEBUFFER");
-	if (!path) path = "/dev/fb0";
-
-	int fb = open(path, O_RDWR);
-	if (fb < 0) err(EX_OSFILE, "%s", path);
-
-	struct fb_var_screeninfo info;
-	error = ioctl(fb, FBIOGET_VSCREENINFO, &info);
-	if (error) err(EX_IOERR, "%s", path);
-
-	size_t size = 4 * info.xres * info.yres;
-	uint32_t *buf = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fb, 0);
-	if (buf == MAP_FAILED) err(EX_IOERR, "%s", path);
-
-	error = tcgetattr(STDERR_FILENO, &saveTerm);
-	if (error) err(EX_IOERR, "tcgetattr");
-	atexit(restoreTerm);
-
-	struct termios term = saveTerm;
-	term.c_lflag &= ~(ICANON | ECHO);
-	error = tcsetattr(STDERR_FILENO, TCSADRAIN, &term);
-	if (error) err(EX_IOERR, "tcsetattr");
-
-	uint32_t saveBg = buf[0];
-
-	uint32_t back[info.xres * info.yres];
-	for (;;) {
-		draw(back, info.xres, info.yres);
-		memcpy(buf, back, size);
-
-		char in;
-		ssize_t len = read(STDERR_FILENO, &in, 1);
-		if (len < 0) err(EX_IOERR, "read");
-		if (!len) return EX_DATAERR;
-
-		if (!input(in)) {
-			for (uint32_t i = 0; i < info.xres * info.yres; ++i) {
-				buf[i] = saveBg;
-			}
-			fprintf(stderr, "%s\n", status());
-			return EX_OK;
-		}
-	}
-}
diff --git a/bin/gfx/gfx.h b/bin/gfx/gfx.h
deleted file mode 100644
index cd59ea3d..00000000
--- a/bin/gfx/gfx.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (c) 2018, Curtis McEnroe <programble@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-extern int init(int argc, char *argv[]);
-extern const char *status(void);
-extern void draw(uint32_t *buf, size_t width, size_t height);
-extern bool input(char in);
diff --git a/bin/gfx/none.c b/bin/gfx/none.c
deleted file mode 100644
index eb06d285..00000000
--- a/bin/gfx/none.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (c) 2018, Curtis McEnroe <programble@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <err.h>
-#include <sysexits.h>
-
-#include "gfx.h"
-
-int main() {
-	errx(EX_CONFIG, "no gfx frontend");
-}
diff --git a/bin/gfx/x11.c b/bin/gfx/x11.c
deleted file mode 100644
index 95f08949..00000000
--- a/bin/gfx/x11.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Copyright (c) 2018, Curtis McEnroe <programble@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <X11/Xlib.h>
-#include <err.h>
-#include <sysexits.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdbool.h>
-
-#include "gfx.h"
-
-static size_t width = 800;
-static size_t height = 600;
-
-static Display *display;
-static Window window;
-static Atom WM_DELETE_WINDOW;
-static GC windowGc;
-static XImage *image;
-
-static size_t bufSize;
-static uint32_t *buf;
-
-static size_t pixmapWidth;
-static size_t pixmapHeight;
-static Pixmap pixmap;
-
-static void createWindow(void) {
-	display = XOpenDisplay(NULL);
-	if (!display) errx(EX_UNAVAILABLE, "XOpenDisplay: %s", XDisplayName(NULL));
-
-	Window root = DefaultRootWindow(display);
-	window = XCreateSimpleWindow(display, root, 0, 0, width, height, 0, 0, 0);
-
-	WM_DELETE_WINDOW = XInternAtom(display, "WM_DELETE_WINDOW", false);
-	XSetWMProtocols(display, window, &WM_DELETE_WINDOW, 1);
-
-	windowGc = XCreateGC(display, window, 0, NULL);
-
-	image = XCreateImage(display, NULL, 24, ZPixmap, 0, NULL, width, height, 32, 0);
-}
-
-static void resizePixmap(void) {
-	size_t newSize = 4 * width * height;
-	if (newSize > bufSize) {
-		bufSize = newSize;
-		free(buf);
-		buf = malloc(bufSize);
-		if (!buf) err(EX_OSERR, "malloc(%zu)", bufSize);
-	}
-
-	image->data = (char *)buf;
-	image->width = width;
-	image->height = height;
-	image->bytes_per_line = 4 * width;
-
-	if (width > pixmapWidth || height > pixmapHeight) {
-		pixmapWidth = width;
-		pixmapHeight = height;
-		if (pixmap) XFreePixmap(display, pixmap);
-		pixmap = XCreatePixmap(display, window, pixmapWidth, pixmapHeight, 24);
-	}
-}
-
-static void drawWindow(void) {
-	draw(buf, width, height);
-	XPutImage(display, pixmap, windowGc, image, 0, 0, 0, 0, width, height);
-	XCopyArea(display, pixmap, window, windowGc, 0, 0, width, height, 0, 0);
-}
-
-int main(int argc, char *argv[]) {
-	int error = init(argc, argv);
-	if (error) return error;
-
-	createWindow();
-	resizePixmap();
-	drawWindow();
-
-	XStoreName(display, window, status());
-	XMapWindow(display, window);
-
-	XEvent event;
-	XSelectInput(display, window, ExposureMask | StructureNotifyMask | KeyPressMask);
-	for (;;) {
-		XNextEvent(display, &event);
-
-		switch (event.type) {
-			case KeyPress: {
-				XKeyEvent key = event.xkey;
-				KeySym sym = XLookupKeysym(&key, key.state & ShiftMask);
-				if (sym > 0x80) break;
-				if (!input(sym)) return EX_OK;
-				drawWindow();
-				XStoreName(display, window, status());
-			} break;
-
-			case ConfigureNotify: {
-				XConfigureEvent configure = event.xconfigure;
-				width = configure.width;
-				height = configure.height;
-				resizePixmap();
-				drawWindow();
-			} break;
-
-			case Expose: {
-				XExposeEvent expose = event.xexpose;
-				XCopyArea(
-					display, pixmap, window, windowGc,
-					expose.x, expose.y,
-					expose.width, expose.height,
-					expose.x, expose.y
-				);
-			} break;
-
-			case ClientMessage: {
-				XClientMessageEvent client = event.xclient;
-				if ((Atom)client.data.l[0] == WM_DELETE_WINDOW) return EX_OK;
-			} break;
-		}
-	}
-}
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