commit: 4e25a8e3f4e462612627db4a7115d5dacc61d734
parent: 7e5d0260579619aa6c91d4149aee82cf9e6eacaf
author: Chris Noxz <chris@noxz.tech>
date: Fri, 1 Nov 2019 15:48:22 +0100
Add better usage text. Add variable sized borders.
2 files changed, 66 insertions(+), 20 deletions(-)
diff --git a/screenrec.sh b/screenrec.sh
@@ -15,7 +15,7 @@ ffmpeg \
ffmpeg_pid=$!
# run xrectdraw to indicate region being recorded
-xrectdraw $geo \#ff0000
+xrectdraw $geo \#ff0000 2:2:5:2
# when xrectdraw dies kill ffmpeg
kill $ffmpeg_pid
diff --git a/xrectdraw.c b/xrectdraw.c
@@ -6,6 +6,13 @@
#include <X11/Xlib.h>
#include <X11/Xutil.h>
+struct Border {
+ int top;
+ int right;
+ int bottom;
+ int left;
+};
+
Display *dpy;
int screen, gfocus;
Window root;
@@ -13,6 +20,7 @@ Window win[4];
Drawable drw;
XColor color;
XColor color_dim;
+struct Border border;
void
die(char *format, ...)
@@ -32,19 +40,23 @@ draw(int x, int y, int width, int height)
int i;
XWindowAttributes wa;
XSetWindowAttributes swa;
- XClassHint ch = {"xdrwrct", "xdrwrct"};
+ XClassHint ch = {"xrectdraw", "xrectdraw"};
XIM xim;
XIC xic;
- int ix = x - 2,
- iy = y - 2,
- iw = 2,
- ih = height + 5;
+ // setup for left border
+ int ix = x - border.left,
+ iy = y - border.top,
+ iw = border.left,
+ ih = height + border.bottom;
swa.border_pixel = 0;
swa.background_pixel = color.pixel;
swa.override_redirect = 1;
- swa.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | FocusChangeMask;
+ swa.event_mask = ExposureMask
+ | KeyPressMask
+ | ButtonPressMask
+ | FocusChangeMask;
XGetWindowAttributes(dpy, root, &wa);
@@ -56,24 +68,29 @@ draw(int x, int y, int width, int height)
XSetClassHint(dpy, win[i], &ch);
xim = XOpenIM(dpy, NULL, NULL, NULL);
- xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
+ xic = XCreateIC(xim, XNInputStyle,
+ XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, win[i], XNFocusWindow, win[i], NULL);
XMapRaised(dpy, win[i]);
XSetInputFocus(dpy, win[i], RevertToParent, CurrentTime);
switch (i) {
+ // setup for right border
case 0:
- ix += (width + 3);
+ ix += (width + border.left);
+ iw = border.right;
break;
+ // setup for top border
case 1:
- ix -= (width + 3);
- iw = (width + 5);
- ih = 2;
+ ix -= (width + border.left);
+ iw = (width + border.left + border.right);
+ ih = border.top;
break;
+ // setup for bottom border
case 2:
- ih = 5;
- iy += (height + 3);
+ ih = border.bottom;
+ iy += (height + border.top);
break;
}
}
@@ -143,21 +160,50 @@ highlight(int focus)
}
}
+void
+setborders(const char *str)
+{
+ if (sscanf(str, "%d:%d:%d:%d",
+ &border.top,
+ &border.right,
+ &border.bottom,
+ &border.left) != 4)
+ die("error: borders should be entered in the format 't:r:b:l'");
+}
+
int
-main(int argc, char *argv[])
+main(int argc, const char *argv[])
{
int width, height,
x, y;
+ border.top = 1;
+ border.right = 1;
+ border.bottom = 1;
+ border.left = 1;
+
+ if (argc == 7 && argc--)
+ setborders(argv[6]);
+
if (argc != 6
|| strcmp(argv[1], "-h") == 0
- || strcmp(argv[1], "--help") == 0) {
- die("usage: %s x y width height #RRGGBB\n", argv[0]);
- return 1;
- }
+ || strcmp(argv[1], "--help") == 0)
+ die(
+ "usage: %s x y width height #RRGGBB [t:r:b:l]\n"
+ " x x coordinage on screen\n"
+ " y y coordinage on screen\n"
+ " width width of the rectangle\n"
+ " height height of the rectangle (downwards)\n"
+ " #RRGGBB hex border colors of the rectangle\n"
+ " t:r:b:l (optional) border widths: top, right, bottom & left\n"
+ " e.g. 2:2:5:2. Default is 1:1:1:1\n\n"
+ "Use ESC key to kill the program when focused. Clicking on the"
+ "borders toggles the focus."
+ , argv[0]);
if (!(dpy = XOpenDisplay(NULL)))
- puts("error: cannot open display");
+ die("error: cannot open display");
+
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
