First attempt at integration with nmouse and keyboard bindings

include/common/scene-helpers.h

@@ -20,4 +20,12 @@ struct wlr_scene_node *lab_wlr_scene_get_prev_node(struct wlr_scene_node *node);
 /* A variant of wlr_scene_output_commit() that respects wlr_output->pending */
 bool lab_wlr_scene_output_commit(struct wlr_scene_output *scene_output);
 
+enum magnify_dir {
+    MAGNIFY_INCREASE,
+    MAGNIFY_DECREASE
+};
+
+void magnify_toggle (void);
+void magnify_set_scale (enum magnify_dir dir);
+
 #endif /* LABWC_SCENE_HELPERS_H */

include/config/default-bindings.h

@@ -134,6 +134,9 @@ static struct key_combos {
 			.name = "command",
 			.value = "brightnessctl set 10%-",
 		},
+	}, {
+		.binding = "C-A-m",
+		.action = "ToggleMagnify",
 	}, {
 		.binding = NULL,
 	},
@@ -441,6 +444,24 @@ static struct mouse_combos {
 		.button = "Middle",
 		.event = "Press",
 		.action = "Raise",
+	}, {
+		.context = "All",
+		.button = "W-Up",
+		.event = "Scroll",
+		.action = "SetMagnification",
+		.attributes[0] = {
+			.name = "scale",
+			.value = "up",
+		},
+	}, {
+		.context = "All",
+		.button = "W-Down",
+		.event = "Scroll",
+		.action = "SetMagnification",
+		.attributes[0] = {
+			.name = "scale",
+			.value = "down",
+		},
 	}, {
 		.context = NULL,
 	},

include/config/rcxml.h

@@ -60,6 +60,9 @@ struct rcxml {
 	bool focus_follow_mouse_requires_movement;
 	bool raise_on_focus;
 
+	bool magnify;
+	int magnification;
+
 	/* theme */
 	char *theme_name;
 	int corner_radius;