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openSUSE:Backports:SLE-15
scrot
04-focused.patch
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File 04-focused.patch of Package scrot
Author: James Cameron <quozl@us.netrek.org> Description: src/options.c (scrot_parse_option_array): add --focused option. src/main.c (scrot_get_geometry, scrot_nice_clip): new functions src/main.c (scrot_grab_focused): new function to grab currently --- a/src/options.h +++ b/src/options.h @@ -32,6 +32,7 @@ int delay; int countdown; int select; + int focused; int quality; int border; int multidisp; --- a/src/options.c +++ b/src/options.c @@ -44,13 +44,15 @@ static void scrot_parse_option_array(int argc, char **argv) { - static char stropts[] = "bcd:e:hmq:st:v+:"; + static char stropts[] = "bcd:e:hmq:st:uv+:"; static struct option lopts[] = { /* actions */ {"help", 0, 0, 'h'}, /* okay */ {"version", 0, 0, 'v'}, /* okay */ {"count", 0, 0, 'c'}, {"select", 0, 0, 's'}, + {"focused", 0, 0, 'u'}, + {"focussed", 0, 0, 'u'}, /* macquarie dictionary has both spellings */ {"border", 0, 0, 'b'}, {"multidisp", 0, 0, 'm'}, /* toggles */ @@ -95,6 +97,9 @@ case 's': opt.select = 1; break; + case 'u': + opt.focused = 1; + break; case '+': opt.debug_level = atoi(optarg); break; @@ -231,6 +236,7 @@ " and join them together.\n" " -s, --select interactively choose a window or rectangle\n" " with the mouse\n" + " -u, --focused use the currently focused window\n" " -t, --thumb NUM generate thumbnail too. NUM is the percentage\n" " of the original size for the thumbnail to be,\n" " or the geometry in percent, e.g. 50x60 or 80x20.\n" --- a/src/scrot.h +++ b/src/scrot.h @@ -72,7 +72,10 @@ char *filename_im, char *filename_thumb); void scrot_do_delay(void); Imlib_Image scrot_sel_and_grab_image(void); +Imlib_Image scrot_grab_focused(void); void scrot_sel_area(int *x, int *y, int *w, int *h); +void scrot_nice_clip(int *rx, int *ry, int *rw, int *rh); +int scrot_get_geometry(Window target, int *rx, int *ry, int *rw, int *rh); Window scrot_get_window(Display *display,Window window,int x,int y); Window scrot_get_client_window(Display * display, Window target); Window scrot_find_window_by_property(Display * display, const Window window, --- a/src/main.c +++ b/src/main.c @@ -48,7 +48,9 @@ } - if (opt.select) + if (opt.focused) + image = scrot_grab_focused(); + else if (opt.select) image = scrot_sel_and_grab_image(); else { scrot_do_delay(); @@ -171,6 +173,22 @@ } Imlib_Image +scrot_grab_focused(void) +{ + Imlib_Image im = NULL; + int rx = 0, ry = 0, rw = 0, rh = 0; + Window target = None; + int ignored; + + scrot_do_delay(); + XGetInputFocus(disp, &target, &ignored); + if (!scrot_get_geometry(target, &rx, &ry, &rw, &rh)) return NULL; + scrot_nice_clip(&rx, &ry, &rw, &rh); + im = gib_imlib_create_image_from_drawable(root, 0, rx, ry, rw, rh, 1); + return im; +} + +Imlib_Image scrot_sel_and_grab_image(void) { Imlib_Image im = NULL; @@ -313,57 +331,10 @@ rh = 0 - rh; } } else { - Window child; - XWindowAttributes attr; - int stat; - /* else it's a window click */ - /* get geometry of window and use that */ - /* get windowmanager frame of window */ - if (target != root) { - unsigned int d, x; - int status; - - status = XGetGeometry(disp, target, &root, &x, &x, &d, &d, &d, &d); - if (status != 0) { - Window rt, *children, parent; - - for (;;) { - /* Find window manager frame. */ - status = XQueryTree(disp, target, &rt, &parent, &children, &d); - if (status && (children != None)) - XFree((char *) children); - if (!status || (parent == None) || (parent == rt)) - break; - target = parent; - } - /* Get client window. */ - if (!opt.border) - target = scrot_get_client_window(disp, target); - XRaiseWindow(disp, target); - } - } - stat = XGetWindowAttributes(disp, target, &attr); - if ((stat == False) || (attr.map_state != IsViewable)) - return NULL; - rw = attr.width; - rh = attr.height; - XTranslateCoordinates(disp, target, root, 0, 0, &rx, &ry, &child); - } - - /* clip rectangle nicely */ - if (rx < 0) { - rw += rx; - rx = 0; + if (!scrot_get_geometry(target, &rx, &ry, &rw, &rh)) return NULL; } - if (ry < 0) { - rh += ry; - ry = 0; - } - if ((rx + rw) > scr->width) - rw = scr->width - rx; - if ((ry + rh) > scr->height) - rh = scr->height - ry; + scrot_nice_clip(&rx, &ry, &rw, &rh); XBell(disp, 0); im = gib_imlib_create_image_from_drawable(root, 0, rx, ry, rw, rh, 1); @@ -371,6 +342,72 @@ return im; } +/* clip rectangle nicely */ +void +scrot_nice_clip(int *rx, + int *ry, + int *rw, + int *rh) +{ + if (*rx < 0) { + *rw += *rx; + *rx = 0; + } + if (*ry < 0) { + *rh += *ry; + *ry = 0; + } + if ((*rx + *rw) > scr->width) + *rw = scr->width - *rx; + if ((*ry + *rh) > scr->height) + *rh = scr->height - *ry; +} + +/* get geometry of window and use that */ +int +scrot_get_geometry(Window target, + int *rx, + int *ry, + int *rw, + int *rh) +{ + Window child; + XWindowAttributes attr; + int stat; + + /* get windowmanager frame of window */ + if (target != root) { + unsigned int d, x; + int status; + + status = XGetGeometry(disp, target, &root, &x, &x, &d, &d, &d, &d); + if (status != 0) { + Window rt, *children, parent; + + for (;;) { + /* Find window manager frame. */ + status = XQueryTree(disp, target, &rt, &parent, &children, &d); + if (status && (children != None)) + XFree((char *) children); + if (!status || (parent == None) || (parent == rt)) + break; + target = parent; + } + /* Get client window. */ + if (!opt.border) + target = scrot_get_client_window(disp, target); + XRaiseWindow(disp, target); + } + } + stat = XGetWindowAttributes(disp, target, &attr); + if ((stat == False) || (attr.map_state != IsViewable)) + return 0; + *rw = attr.width; + *rh = attr.height; + XTranslateCoordinates(disp, target, root, 0, 0, rx, ry, &child); + return 1; +} + Window scrot_get_window(Display * display, Window window,
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