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#pragma once
#include "IHyprLayout.hpp"
#include "../desktop/DesktopTypes.hpp"
#include <list>
#include <vector>
#include <array>
#include <optional>
#include <format>
class CHyprDwindleLayout;
enum eFullscreenMode : int8_t;
struct SDwindleNodeData {
SDwindleNodeData* pParent = nullptr;
bool isNode = false;
PHLWINDOWREF pWindow;
std::array<SDwindleNodeData*, 2> children = {nullptr, nullptr};
bool splitTop = false; // for preserve_split
CBox box = {0};
WORKSPACEID workspaceID = WORKSPACE_INVALID;
float splitRatio = 1.f;
bool valid = true;
bool ignoreFullscreenChecks = false;
// For list lookup
bool operator==(const SDwindleNodeData& rhs) const {
return pWindow.lock() == rhs.pWindow.lock() && workspaceID == rhs.workspaceID && box == rhs.box && pParent == rhs.pParent && children[0] == rhs.children[0] &&
children[1] == rhs.children[1];
}
void recalcSizePosRecursive(bool force = false, bool horizontalOverride = false, bool verticalOverride = false);
CHyprDwindleLayout* layout = nullptr;
};
class CHyprDwindleLayout : public IHyprLayout {
public:
virtual void onWindowCreatedTiling(PHLWINDOW, eDirection direction = DIRECTION_DEFAULT);
virtual void onWindowRemovedTiling(PHLWINDOW);
virtual bool isWindowTiled(PHLWINDOW);
virtual void recalculateMonitor(const MONITORID&);
virtual void recalculateWindow(PHLWINDOW);
virtual void onBeginDragWindow();
virtual void resizeActiveWindow(const Vector2D&, eRectCorner corner = CORNER_NONE, PHLWINDOW pWindow = nullptr);
virtual void fullscreenRequestForWindow(PHLWINDOW pWindow, const eFullscreenMode CURRENT_EFFECTIVE_MODE, const eFullscreenMode EFFECTIVE_MODE);
virtual std::any layoutMessage(SLayoutMessageHeader, std::string);
virtual SWindowRenderLayoutHints requestRenderHints(PHLWINDOW);
virtual void switchWindows(PHLWINDOW, PHLWINDOW);
virtual void moveWindowTo(PHLWINDOW, const std::string& dir, bool silent);
virtual void alterSplitRatio(PHLWINDOW, float, bool);
virtual std::string getLayoutName();
virtual void replaceWindowDataWith(PHLWINDOW from, PHLWINDOW to);
virtual Vector2D predictSizeForNewWindowTiled();
virtual void onEnable();
virtual void onDisable();
private:
std::list<SDwindleNodeData> m_lDwindleNodesData;
struct {
bool started = false;
bool pseudo = false;
bool xExtent = false;
bool yExtent = false;
} m_PseudoDragFlags;
std::optional<Vector2D> m_vOverrideFocalPoint; // for onWindowCreatedTiling.
int getNodesOnWorkspace(const WORKSPACEID&);
void applyNodeDataToWindow(SDwindleNodeData*, bool force = false);
void calculateWorkspace(const PHLWORKSPACE& pWorkspace);
SDwindleNodeData* getNodeFromWindow(PHLWINDOW);
SDwindleNodeData* getFirstNodeOnWorkspace(const WORKSPACEID&);
SDwindleNodeData* getClosestNodeOnWorkspace(const WORKSPACEID&, const Vector2D&);
SDwindleNodeData* getMasterNodeOnWorkspace(const WORKSPACEID&);
void toggleSplit(PHLWINDOW);
void swapSplit(PHLWINDOW);
void moveToRoot(PHLWINDOW, bool stable = true);
eDirection overrideDirection = DIRECTION_DEFAULT;
friend struct SDwindleNodeData;
};
template <typename CharT>
struct std::formatter<SDwindleNodeData*, CharT> : std::formatter<CharT> {
template <typename FormatContext>
auto format(const SDwindleNodeData* const& node, FormatContext& ctx) const {
auto out = ctx.out();
if (!node)
return std::format_to(out, "[Node nullptr]");
std::format_to(out, "[Node {:x}: workspace: {}, pos: {:j2}, size: {:j2}", (uintptr_t)node, node->workspaceID, node->box.pos(), node->box.size());
if (!node->isNode && !node->pWindow.expired())
std::format_to(out, ", window: {:x}", node->pWindow.lock());
return std::format_to(out, "]");
}
};
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