xsnip

commit 8d9e0a9e53a467e9a4685c27213a20d39cb2ab81
parent fd79b0799d3a6eefe2b82c9d3af8c1cec074cf9e
Author: Louis Burda <quent.burda@gmail.com>
Date:   Sun, 11 Aug 2024 17:57:31 +0200

Rename to xsnip

Diffstat:
M
.gitignore
 | 
2
+-
M
Makefile
 | 
10
+++++-----
D
dsnip.c
 | 
184
-------------------------------------------------------------------------------
A
xsnip.c
 | 
184
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

4 files changed, 190 insertions(+), 190 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,3 @@
 .cache
-dsnip
+xsnip
 compile_commands.json
diff --git a/Makefile b/Makefile
@@ -3,15 +3,15 @@ BINDIR ?= /bin
 
 LDLIBS = -lX11 -lImlib2
 
-all: dsnip
+all: xsnip
 
 clean:
-	rm -f dsnip
+	rm -f xsnip
 
-install: dsnip
-	install -m 755 dsnip -t "$(DESTDIR)$(PREFIX)$(BINDIR)"
+install: xsnip
+	install -m 755 xsnip -t "$(DESTDIR)$(PREFIX)$(BINDIR)"
 
 uninstall:
-	rm -f "$(DESTDIR)$(PREFIX)$(BINDIR)/dsnip"
+	rm -f "$(DESTDIR)$(PREFIX)$(BINDIR)/xsnip"
 
 .PHONY: all clean install uninstall
diff --git a/dsnip.c b/dsnip.c
@@ -1,184 +0,0 @@
-#include <Imlib2.h>
-#include <X11/Xlib.h>
-#include <X11/XKBlib.h>
-#include <X11/keysym.h>
-#include <X11/cursorfont.h>
-
-#include <unistd.h>
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define MAX(a, b) ((a) >= (b) ? (a) : (b))
-
-static const char usage[] = "dsnip [-h] [-d DELAY] OUTFILE";
-
-static const char *filename;
-
-static XWindowAttributes scr;
-static Display *display;
-static Window root, win;
-static int rx, ry, rw, rh;
-static GC gc;
-
-void
-update(int x1, int y1, int x2, int y2)
-{
-	rx = MIN(x1, x2);
-	ry = MIN(y1, y2);
-	rw = MAX(1, MAX(x1, x2) - MIN(x1, x2));
-	rh = MAX(1, MAX(y1, y2) - MIN(y1, y2));
-}
-
-void
-init(void)
-{
-	XSetWindowAttributes swa;
-	XGCValues gcvals;
-	Screen *screen;
-
-	display = XOpenDisplay(NULL);
-	screen = XDefaultScreenOfDisplay(display);
-
-	root = DefaultRootWindow(display);
-	XGetWindowAttributes(display, root, &scr);
-
-	swa.override_redirect = 1;
-	win = XCreateWindow(display, root, scr.x, scr.y, scr.width, scr.height,
-		0, CopyFromParent, InputOutput, CopyFromParent,
-		CWOverrideRedirect, &swa);
-	XMapWindow(display, win);
-
-	gcvals = (XGCValues) { 0 };
-	gcvals.foreground = XWhitePixelOfScreen(screen);
-	gcvals.function = GXxor;
-	gc = XCreateGC(display, win, GCFunction | GCForeground, &gcvals);
-}
-
-void
-deinit(void)
-{
-	XDestroyWindow(display, win);
-	XCloseDisplay(display);
-}
-
-void
-saveimg(void)
-{
-	Imlib_Image img;
-
-	imlib_context_set_display(display);
-	imlib_context_set_visual(DefaultVisual(display, 0));
-	imlib_context_set_drawable(win);
-
-	img = imlib_create_image_from_drawable(0, rx, ry, rw, rh, 1);
-
-	imlib_context_set_image(img);
-	imlib_save_image(filename);
-	imlib_free_image();
-}
-
-void
-capture(void)
-{
-	int draw, dirty, done;
-	int px, py, x, y, keysym;
-	Cursor cursor;
-	XEvent ev;
-
-	cursor = XCreateFontCursor(display, XC_left_ptr);
-
-	XGrabPointer(display, root, False,
-		ButtonMotionMask | ButtonPressMask | ButtonReleaseMask,
-		GrabModeAsync, GrabModeAsync, root, cursor, CurrentTime);
-
-	XGrabKeyboard(display, root, False, GrabModeAsync,
-		GrabModeAsync, CurrentTime);
-
-	done = dirty = 0;
-	while (!done) {
-		if (!XPending(display)) continue;
-		XNextEvent(display, &ev);
-		switch (ev.type) {
-		case KeyPress:
-			keysym = XkbKeycodeToKeysym(display, ev.xkey.keycode, 0,
-				ev.xkey.state & ShiftMask ? 1 : 0);
-			if (keysym == XK_Escape) {
-				deinit();
-				exit(1);
-			}
-			break;
-		case MotionNotify:
-			if (draw && dirty) {
-				XDrawRectangle(display, win, gc,
-					rx, ry, rw, rh);
-			}
-
-			x = ev.xmotion.x;
-			y = ev.xmotion.y;
-			update(px, py, x, y);
-
-			if (draw) {
-				XDrawRectangle(display, win, gc,
-					rx, ry, rw, rh);
-				dirty = 1;
-				XFlush(display);
-			}
-			break;
-		case ButtonPress:
-			px = ev.xbutton.x;
-			py = ev.xbutton.y;
-			draw = 1;
-			break;
-		case ButtonRelease:
-			done = 1;
-			break;
-		}
-	}
-
-	XDrawRectangle(display, win, gc,
-		rx, ry, rw, rh);
-}
-
-int
-main(int argc, char **argv)
-{
-	char **arg, *end;
-	int delay;
-
-	delay = 0;
-	filename = NULL;
-	for (arg = &argv[1]; *arg; arg++) {
-		if (!strcmp(*arg, "-d")) {
-			delay = strtol(*(++arg), &end, 10);
-			if (end && *end || delay <= 0)
-				errx(1, "Invalid delay");
-		} else if (!strcmp(*arg, "-h")) {
-			printf("Usage: %s\n", usage);
-			return 0;
-		} else if (!filename) {
-			filename = *arg;
-		} else {
-			fprintf(stderr, "Usage: %s\n", usage);
-			return 1;
-		}
-	}
-
-	if (!filename) {
-		fprintf(stderr, "USAGE: %s\n", usage);
-		return 1;
-	}
-
-	if (delay) sleep(delay);
-
-	init();
-
-	capture();
-
-	saveimg();
-
-	deinit();
-}
diff --git a/xsnip.c b/xsnip.c
@@ -0,0 +1,184 @@
+#include <Imlib2.h>
+#include <X11/Xlib.h>
+#include <X11/XKBlib.h>
+#include <X11/keysym.h>
+#include <X11/cursorfont.h>
+
+#include <unistd.h>
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) >= (b) ? (a) : (b))
+
+static const char usage[] = "xsnip [-h] [-d DELAY] OUTFILE";
+
+static const char *filename;
+
+static XWindowAttributes scr;
+static Display *display;
+static Window root, win;
+static int rx, ry, rw, rh;
+static GC gc;
+
+void
+update(int x1, int y1, int x2, int y2)
+{
+	rx = MIN(x1, x2);
+	ry = MIN(y1, y2);
+	rw = MAX(1, MAX(x1, x2) - MIN(x1, x2));
+	rh = MAX(1, MAX(y1, y2) - MIN(y1, y2));
+}
+
+void
+init(void)
+{
+	XSetWindowAttributes swa;
+	XGCValues gcvals;
+	Screen *screen;
+
+	display = XOpenDisplay(NULL);
+	screen = XDefaultScreenOfDisplay(display);
+
+	root = DefaultRootWindow(display);
+	XGetWindowAttributes(display, root, &scr);
+
+	swa.override_redirect = 1;
+	win = XCreateWindow(display, root, scr.x, scr.y, scr.width, scr.height,
+		0, CopyFromParent, InputOutput, CopyFromParent,
+		CWOverrideRedirect, &swa);
+	XMapWindow(display, win);
+
+	gcvals = (XGCValues) { 0 };
+	gcvals.foreground = XWhitePixelOfScreen(screen);
+	gcvals.function = GXxor;
+	gc = XCreateGC(display, win, GCFunction | GCForeground, &gcvals);
+}
+
+void
+deinit(void)
+{
+	XDestroyWindow(display, win);
+	XCloseDisplay(display);
+}
+
+void
+saveimg(void)
+{
+	Imlib_Image img;
+
+	imlib_context_set_display(display);
+	imlib_context_set_visual(DefaultVisual(display, 0));
+	imlib_context_set_drawable(win);
+
+	img = imlib_create_image_from_drawable(0, rx, ry, rw, rh, 1);
+
+	imlib_context_set_image(img);
+	imlib_save_image(filename);
+	imlib_free_image();
+}
+
+void
+capture(void)
+{
+	int draw, dirty, done;
+	int px, py, x, y, keysym;
+	Cursor cursor;
+	XEvent ev;
+
+	cursor = XCreateFontCursor(display, XC_left_ptr);
+
+	XGrabPointer(display, root, False,
+		ButtonMotionMask | ButtonPressMask | ButtonReleaseMask,
+		GrabModeAsync, GrabModeAsync, root, cursor, CurrentTime);
+
+	XGrabKeyboard(display, root, False, GrabModeAsync,
+		GrabModeAsync, CurrentTime);
+
+	done = dirty = 0;
+	while (!done) {
+		if (!XPending(display)) continue;
+		XNextEvent(display, &ev);
+		switch (ev.type) {
+		case KeyPress:
+			keysym = XkbKeycodeToKeysym(display, ev.xkey.keycode, 0,
+				ev.xkey.state & ShiftMask ? 1 : 0);
+			if (keysym == XK_Escape) {
+				deinit();
+				exit(1);
+			}
+			break;
+		case MotionNotify:
+			if (draw && dirty) {
+				XDrawRectangle(display, win, gc,
+					rx, ry, rw, rh);
+			}
+
+			x = ev.xmotion.x;
+			y = ev.xmotion.y;
+			update(px, py, x, y);
+
+			if (draw) {
+				XDrawRectangle(display, win, gc,
+					rx, ry, rw, rh);
+				dirty = 1;
+				XFlush(display);
+			}
+			break;
+		case ButtonPress:
+			px = ev.xbutton.x;
+			py = ev.xbutton.y;
+			draw = 1;
+			break;
+		case ButtonRelease:
+			done = 1;
+			break;
+		}
+	}
+
+	XDrawRectangle(display, win, gc,
+		rx, ry, rw, rh);
+}
+
+int
+main(int argc, char **argv)
+{
+	char **arg, *end;
+	int delay;
+
+	delay = 0;
+	filename = NULL;
+	for (arg = &argv[1]; *arg; arg++) {
+		if (!strcmp(*arg, "-d")) {
+			delay = strtol(*(++arg), &end, 10);
+			if (end && *end || delay <= 0)
+				errx(1, "Invalid delay");
+		} else if (!strcmp(*arg, "-h")) {
+			printf("Usage: %s\n", usage);
+			return 0;
+		} else if (!filename) {
+			filename = *arg;
+		} else {
+			fprintf(stderr, "Usage: %s\n", usage);
+			return 1;
+		}
+	}
+
+	if (!filename) {
+		fprintf(stderr, "USAGE: %s\n", usage);
+		return 1;
+	}
+
+	if (delay) sleep(delay);
+
+	init();
+
+	capture();
+
+	saveimg();
+
+	deinit();
+}