Add hy3:resizenode dispatcher

README.md

@@ -341,6 +341,7 @@ plugin {
    - `require_hovered` - affect the tab group under the mouse. do nothing if none are hovered.
    - `wrap` - wrap to the opposite size of the tab bar if moving off the end
  - `hy3:debugnodes` - print the node tree into the hyprland log
+ - `hy3:resizenode, <vector>` - like Hyprland `resizeactive`, but applied to the whole focused group instead of just a window
  - :warning: **ALPHA QUALITY** `hy3:setswallow, <true | false | toggle>` - set the containing node's window swallow state
  - :warning: **ALPHA QUALITY** `hy3:expand, <expand | shrink | base>` - expand the current node to cover other nodes
    - `expand` - expand by one node

src/Hy3Layout.cpp

@@ -407,16 +407,9 @@ ShiftDirection reverse(ShiftDirection direction) {
 	}
 }
 
-void Hy3Layout::resizeActiveWindow(const Vector2D& delta, eRectCorner corner, CWindow* pWindow) {
-	auto window = pWindow ? pWindow : g_pCompositor->m_pLastWindow;
-	if (!g_pCompositor->windowValidMapped(window)) return;
-
-	auto* node = this->getNodeFromWindow(window);
-
-	if (node != nullptr) {
-		node = &node->getExpandActor();
-
-		auto monitor = g_pCompositor->getMonitorFromID(window->m_iMonitorID);
+void executeResizeOperation(const Vector2D& delta, eRectCorner corner, Hy3Node *node, CMonitor* monitor) {
+	if (node == nullptr) return;
+	if (monitor == nullptr) return;
 
 		const bool display_left =
 		    STICKS(node->position.x, monitor->vecPosition.x + monitor->vecReservedTopLeft.x);
@@ -465,12 +458,12 @@ void Hy3Layout::resizeActiveWindow(const Vector2D& delta, eRectCorner corner, CW
 				                  : ShiftDirection::Down;
 			}
 
-			// Find the neighboring node in each axis, which will be either above or at the
-			// same level as the initiating node in the layout hierarchy.  These are the nodes
-			// which must get resized (rather than the initiator) because they are the
-			// highest point in the hierarchy
-			auto horizontal_neighbor = node->findNeighbor(target_edge_x);
-			auto vertical_neighbor = node->findNeighbor(target_edge_y);
+		// Find the neighboring node in each axis, which will be either above or at the
+		// same level as the initiating node in the layout hierarchy.  These are the nodes
+		// which must get resized (rather than the initiator) because they are the
+		// highest point in the hierarchy
+		auto horizontal_neighbor = node->findNeighbor(target_edge_x);
+		auto vertical_neighbor = node->findNeighbor(target_edge_y);
 
 			static const auto animate = ConfigValue<Hyprlang::INT>("misc:animate_manual_resizes");
 
@@ -480,11 +473,28 @@ void Hy3Layout::resizeActiveWindow(const Vector2D& delta, eRectCorner corner, CW
 				horizontal_neighbor->resize(reverse(target_edge_x), resize_delta.x, *animate == 0);
 			}
 
-			if (vertical_neighbor) {
-				vertical_neighbor->resize(reverse(target_edge_y), resize_delta.y, *animate == 0);
-			}
+		if (vertical_neighbor) {
+			vertical_neighbor->resize(reverse(target_edge_y), resize_delta.y, *animate == 0);
 		}
-	} else if (window->m_bIsFloating) {
+	}
+}
+
+void Hy3Layout::resizeNode(const Vector2D& delta, eRectCorner corner, Hy3Node* node) {
+	if(node == nullptr) return;
+
+	auto monitor = g_pCompositor->getMonitorFromID(g_pCompositor->getWorkspaceByID(node->workspace_id)->m_iMonitorID);
+	executeResizeOperation(delta, corner, node, monitor);
+}
+
+void Hy3Layout::resizeActiveWindow(const Vector2D& delta, eRectCorner corner, CWindow* pWindow) {
+	auto window = pWindow ? pWindow : g_pCompositor->m_pLastWindow;
+	if(window == nullptr || ! g_pCompositor->windowValidMapped(window)) return;
+
+	auto* node = this->getNodeFromWindow(window);
+
+	if (node != nullptr) {
+		executeResizeOperation(delta, corner, &node->getExpandActor(), g_pCompositor->getMonitorFromID(window->m_iMonitorID));
+	} else if(window->m_bIsFloating) {
 		// No parent node - is this a floating window?  If so, use the same logic as the `main` layout
 		const auto required_size = Vector2D(
 		    std::max((window->m_vRealSize.goalv() + delta).x, 20.0),

src/Hy3Layout.hpp

@@ -117,6 +117,7 @@ public:
 	void setNodeSwallow(int workspace, SetSwallowOption);
 	void killFocusedNode(int workspace);
 	void expand(int workspace, ExpandOption, ExpandFullscreenOption);
+	void resizeNode(const Vector2D& delta, eRectCorner corner, Hy3Node* node);
 
 	bool shouldRenderSelected(CWindow*);
 
@@ -146,7 +147,6 @@ private:
 
 	void updateAutotileWorkspaces();
 	bool shouldAutotileWorkspace(int);
-	void resizeNode(Hy3Node*, Vector2D, ShiftDirection resize_edge_x, ShiftDirection resize_edge_y);
 
 	struct {
 		std::string raw_workspaces;

src/Hy3Node.cpp

@@ -926,6 +926,8 @@ void Hy3Node::resize(ShiftDirection direction, double delta, bool no_animation)
 					neighbor->size_ratio = requested_neighbor_size_ratio;
 
 					parent_node->recalcSizePosRecursive(no_animation);
+				} else {
+					hy3_log(WARN, "Requested size ratio {} or {} out of bounds, ignoring", requested_size_ratio, requested_neighbor_size_ratio);
 				}
 			}
 		}

src/dispatchers.cpp

@@ -8,6 +8,7 @@
 
 int workspace_for_action(bool allow_fullscreen = false) {
 	if (g_pLayoutManager->getCurrentLayout() != g_Hy3Layout.get()) return -1;
+	if(!g_pCompositor->m_pLastMonitor) return -1;
 
 	int workspace_id = g_pCompositor->m_pLastMonitor->activeWorkspace;
 
@@ -245,7 +246,19 @@ void dispatch_debug(std::string arg) {
 	}
 }
 
+void dispatch_resizenode(std::string value) {
+	int workspace = workspace_for_action();
+	if (workspace == -1) return;
+
+	auto* node = g_Hy3Layout->getWorkspaceFocusedNode(workspace, false, true);
+	const auto delta = g_pCompositor->parseWindowVectorArgsRelative(value, Vector2D(0, 0));
+
+	hy3_log(LOG, "resizeNode: node: {:x}, delta: {:X}", (uintptr_t)node, delta);
+	g_Hy3Layout->resizeNode(delta, CORNER_NONE, node);
+}
+
 void registerDispatchers() {
+	HyprlandAPI::addDispatcher(PHANDLE, "hy3:resizenode", dispatch_resizenode);
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:makegroup", dispatch_makegroup);
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:changegroup", dispatch_changegroup);
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:setephemeral", dispatch_setephemeral);