From: Ph42oN <julle.ys.57@gmail.com>
Date: Tue, 27 Jun 2023 18:20:04 +0000 (+0300)
Subject: action: add ResizeRelative
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=ea623daaeec3ef21b9bfcdfc94ce84f94063f833;p=proto%2Flabwc.git

action: add ResizeRelative
---

diff --git a/docs/labwc-actions.5.scd b/docs/labwc-actions.5.scd
index e2ba6217..1027096b 100644
--- a/docs/labwc-actions.5.scd
+++ b/docs/labwc-actions.5.scd
@@ -45,6 +45,11 @@ Actions are used in menus and keyboard/mouse bindings.
 *<action name="Resize">*
 	Begin interactive resize of window under cursor
 
+*<action name="ResizeRelative" left="" right="" top="" bottom="" >*
+	Resize window relative to its current size. Values of left, right,
+	top or bottom tell how much to resize on that edge of window,
+	positive values grow window, negative shrink window.
+
 *<action name="MoveTo" x="" y="" />*
 	Move to position (x, y)
 
diff --git a/include/view.h b/include/view.h
index 3b3aeba8..1a8e4314 100644
--- a/include/view.h
+++ b/include/view.h
@@ -153,6 +153,8 @@ void view_close(struct view *view);
  * For move only, use view_move()
  */
 void view_move_resize(struct view *view, struct wlr_box geo);
+void view_resize_relative(struct view *view,
+	int left, int right, int top, int bottom);
 void view_move(struct view *view, int x, int y);
 void view_moved(struct view *view);
 void view_minimize(struct view *view, bool minimized);
diff --git a/src/action.c b/src/action.c
index 34305358..6dd370d0 100644
--- a/src/action.c
+++ b/src/action.c
@@ -74,6 +74,7 @@ enum action_type {
 	ACTION_TYPE_RAISE,
 	ACTION_TYPE_LOWER,
 	ACTION_TYPE_RESIZE,
+	ACTION_TYPE_RESIZE_RELATIVE,
 	ACTION_TYPE_MOVETO,
 	ACTION_TYPE_MOVE_RELATIVE,
 	ACTION_TYPE_GO_TO_DESKTOP,
@@ -109,6 +110,7 @@ const char *action_names[] = {
 	"Raise",
 	"Lower",
 	"Resize",
+	"ResizeRelative",
 	"MoveTo",
 	"MoveRelative",
 	"GoToDesktop",
@@ -192,6 +194,13 @@ action_arg_from_xml_node(struct action *action, char *nodename, char *content)
 			goto cleanup;
 		}
 		break;
+	case ACTION_TYPE_RESIZE_RELATIVE:
+		if (!strcmp(argument, "left") || !strcmp(argument, "right") ||
+				!strcmp(argument, "top") || !strcmp(argument, "bottom")) {
+			action_arg_add_int(action, argument, atoi(content));
+			goto cleanup;
+		}
+		break;
 	case ACTION_TYPE_MOVETO:
 	case ACTION_TYPE_MOVE_RELATIVE:
 		if (!strcmp(argument, "x") || !strcmp(argument, "y")) {
@@ -603,6 +612,15 @@ actions_run(struct view *activator, struct server *server,
 					resize_edges);
 			}
 			break;
+		case ACTION_TYPE_RESIZE_RELATIVE:
+			if (view) {
+				int left = get_arg_value_int(action, "left", 0);
+				int right = get_arg_value_int(action, "right", 0);
+				int top = get_arg_value_int(action, "top", 0);
+				int bottom = get_arg_value_int(action, "bottom", 0);
+				view_resize_relative(view, left, right, top, bottom);
+			}
+			break;
 		case ACTION_TYPE_MOVETO:
 			if (view) {
 				int x = get_arg_value_int(action, "x", 0);
diff --git a/src/view.c b/src/view.c
index 7b459254..e22e264c 100644
--- a/src/view.c
+++ b/src/view.c
@@ -203,6 +203,17 @@ view_move_resize(struct view *view, struct wlr_box geo)
 	}
 }
 
+void
+view_resize_relative(struct view *view, int left, int right, int top, int bottom)
+{
+	struct wlr_box newgeo = view->pending;
+	newgeo.x -= left;
+	newgeo.width += left + right;
+	newgeo.y -= top;
+	newgeo.height += top + bottom;
+	view_move_resize(view, newgeo);
+}
+
 void
 view_adjust_size(struct view *view, int *w, int *h)
 {