Tablet: move to new impl

Ring and strip are not implemented. Will I implement this? God fucking knows. Nobody seems to have that anyways.

CMakeLists.txt

@@ -251,7 +251,6 @@ target_link_libraries(Hyprland
         uuid
 )
 
-protocol("protocols/tablet-unstable-v2.xml" "tablet-unstable-v2" true)
 protocol("protocols/wlr-layer-shell-unstable-v1.xml" "wlr-layer-shell-unstable-v1" true)
 protocol("protocols/wlr-screencopy-unstable-v1.xml" "wlr-screencopy-unstable-v1" true)
 protocol("subprojects/hyprland-protocols/protocols/hyprland-global-shortcuts-v1.xml" "hyprland-global-shortcuts-v1" true)
@@ -285,6 +284,7 @@ protocolNew("unstable/pointer-constraints/pointer-constraints-unstable-v1.xml" "
 protocolNew("staging/xdg-activation/xdg-activation-v1.xml" "xdg-activation-v1" false)
 protocolNew("staging/ext-idle-notify/ext-idle-notify-v1.xml" "ext-idle-notify-v1" false)
 protocolNew("staging/ext-session-lock/ext-session-lock-v1.xml" "ext-session-lock-v1" false)
+protocolNew("stable/tablet/tablet-v2.xml" "tablet-v2" false)
 
 # tools
 add_subdirectory(hyprctl)

protocols/meson.build

@@ -29,7 +29,6 @@ protocols = [
   [wl_protocol_dir, 'unstable/text-input/text-input-unstable-v1.xml'],
   ['wlr-layer-shell-unstable-v1.xml'],
   ['wlr-screencopy-unstable-v1.xml'],
-  ['tablet-unstable-v2.xml'],
   [hl_protocol_dir, 'protocols/hyprland-toplevel-export-v1.xml'],
   [hl_protocol_dir, 'protocols/hyprland-global-shortcuts-v1.xml']
 ]
@@ -60,6 +59,7 @@ new_protocols = [
   [wl_protocol_dir, 'staging/xdg-activation/xdg-activation-v1.xml'],
   [wl_protocol_dir, 'staging/ext-idle-notify/ext-idle-notify-v1.xml'],
   [wl_protocol_dir, 'staging/ext-session-lock/ext-session-lock-v1.xml'],
+  [wl_protocol_dir, 'stable/tablet/tablet-v2.xml'],
 ]
 
 wl_protos_src = []

src/Compositor.cpp

@@ -242,8 +242,6 @@ void CCompositor::initServer() {
         Debug::log(INFO, "VR will not be available");
     }
 
-    // m_sWLRTabletManager = wlr_tablet_v2_create(m_sWLDisplay);
-
     m_sWLRForeignRegistry = wlr_xdg_foreign_registry_create(m_sWLDisplay);
 
     wlr_xdg_foreign_v1_create(m_sWLDisplay, m_sWLRForeignRegistry);

src/Compositor.hpp

@@ -56,7 +56,6 @@ class CCompositor {
     wlr_presentation*         m_sWLRPresentation;
     wlr_egl*                  m_sWLREGL;
     int                       m_iDRMFD;
-    wlr_tablet_manager_v2*    m_sWLRTabletManager;
     wlr_xdg_foreign_registry* m_sWLRForeignRegistry;
     wlr_linux_dmabuf_v1*      m_sWLRLinuxDMABuf;
     wlr_backend*              m_sWLRHeadlessBackend;

src/debug/HyprCtl.cpp

@@ -22,6 +22,7 @@
 #include "../devices/IPointer.hpp"
 #include "../devices/IKeyboard.hpp"
 #include "../devices/ITouch.hpp"
+#include "../devices/Tablet.hpp"
 
 static void trimTrailingComma(std::string& str) {
     if (!str.empty() && str.back() == ',')
@@ -557,7 +558,7 @@ std::string devicesRequest(eHyprCtlOutputFormat format, std::string request) {
 
         result += "\"tablets\": [\n";
 
-        for (auto& d : g_pInputManager->m_lTabletPads) {
+        for (auto& d : g_pInputManager->m_vTabletPads) {
             result += std::format(
                 R"#(    {{
         "address": "0x{:x}",
@@ -567,26 +568,26 @@ std::string devicesRequest(eHyprCtlOutputFormat format, std::string request) {
             "name": "{}"
         }}
     }},)#",
-                (uintptr_t)&d, (uintptr_t)d.pTabletParent, escapeJSONStrings(d.pTabletParent ? d.pTabletParent->name : ""));
+                (uintptr_t)d.get(), (uintptr_t)d->parent.get(), escapeJSONStrings(d->parent ? d->parent->hlName : ""));
         }
 
-        for (auto& d : g_pInputManager->m_lTablets) {
+        for (auto& d : g_pInputManager->m_vTablets) {
             result += std::format(
                 R"#(    {{
         "address": "0x{:x}",
         "name": "{}"
     }},)#",
-                (uintptr_t)&d, escapeJSONStrings(d.name));
+                (uintptr_t)d.get(), escapeJSONStrings(d->hlName));
         }
 
-        for (auto& d : g_pInputManager->m_lTabletTools) {
+        for (auto& d : g_pInputManager->m_vTabletTools) {
             result += std::format(
                 R"#(    {{
         "address": "0x{:x}",
         "type": "tabletTool",
         "belongsTo": "0x{:x}"
     }},)#",
-                (uintptr_t)&d, d.wlrTabletTool ? (uintptr_t)d.wlrTabletTool->data : 0);
+                (uintptr_t)d.get(), d->wlr() ? (uintptr_t)d->wlr()->data : 0);
         }
 
         trimTrailingComma(result);
@@ -643,16 +644,16 @@ std::string devicesRequest(eHyprCtlOutputFormat format, std::string request) {
 
         result += "\n\nTablets:\n";
 
-        for (auto& d : g_pInputManager->m_lTabletPads) {
+        for (auto& d : g_pInputManager->m_vTabletPads) {
-            result += std::format("\tTablet Pad at {:x} (belongs to {:x} -> {})\n", (uintptr_t)&d, (uintptr_t)d.pTabletParent, d.pTabletParent ? d.pTabletParent->name : "");
+            result += std::format("\tTablet Pad at {:x} (belongs to {:x} -> {})\n", (uintptr_t)d.get(), (uintptr_t)d->parent.get(), d->parent ? d->parent->hlName : "");
         }
 
-        for (auto& d : g_pInputManager->m_lTablets) {
+        for (auto& d : g_pInputManager->m_vTablets) {
-            result += std::format("\tTablet at {:x}:\n\t\t{}\n\t\t\tsize: {}x{}mm\n", (uintptr_t)&d, d.name, d.wlrTablet->width_mm, d.wlrTablet->height_mm);
+            result += std::format("\tTablet at {:x}:\n\t\t{}\n\t\t\tsize: {}x{}mm\n", (uintptr_t)d.get(), d->hlName, d->wlr()->width_mm, d->wlr()->height_mm);
         }
 
-        for (auto& d : g_pInputManager->m_lTabletTools) {
+        for (auto& d : g_pInputManager->m_vTabletTools) {
-            result += std::format("\tTablet Tool at {:x} (belongs to {:x})\n", (uintptr_t)&d, d.wlrTabletTool ? (uintptr_t)d.wlrTabletTool->data : 0);
+            result += std::format("\tTablet Tool at {:x} (belongs to {:x})\n", (uintptr_t)d.get(), d->wlr() ? (uintptr_t)d->wlr()->data : 0);
         }
 
         result += "\n\nTouch:\n";

src/devices/IHID.hpp

@@ -8,6 +8,7 @@ enum eHIDCapabilityType : uint32_t {
     HID_INPUT_CAPABILITY_KEYBOARD = (1 << 0),
     HID_INPUT_CAPABILITY_POINTER  = (1 << 1),
     HID_INPUT_CAPABILITY_TOUCH    = (1 << 2),
+    HID_INPUT_CAPABILITY_TABLET   = (1 << 3),
 };
 
 enum eHIDType {
@@ -16,6 +17,8 @@ enum eHIDType {
     HID_TYPE_KEYBOARD,
     HID_TYPE_TOUCH,
     HID_TYPE_TABLET,
+    HID_TYPE_TABLET_TOOL,
+    HID_TYPE_TABLET_PAD,
 };
 
 /*

src/devices/Tablet.cpp

@@ -0,0 +1,326 @@
+#include "Tablet.hpp"
+#include "../defines.hpp"
+#include "../protocols/Tablet.hpp"
+
+SP<CTablet> CTablet::create(wlr_tablet* tablet) {
+    SP<CTablet> pTab = SP<CTablet>(new CTablet(tablet));
+
+    pTab->self = pTab;
+
+    PROTO::tablet->registerDevice(pTab);
+
+    return pTab;
+}
+
+SP<CTabletTool> CTabletTool::create(wlr_tablet_tool* tablet) {
+    SP<CTabletTool> pTab = SP<CTabletTool>(new CTabletTool(tablet));
+
+    pTab->self = pTab;
+
+    PROTO::tablet->registerDevice(pTab);
+
+    return pTab;
+}
+
+SP<CTabletPad> CTabletPad::create(wlr_tablet_pad* tablet) {
+    SP<CTabletPad> pTab = SP<CTabletPad>(new CTabletPad(tablet));
+
+    pTab->self = pTab;
+
+    PROTO::tablet->registerDevice(pTab);
+
+    return pTab;
+}
+
+SP<CTabletTool> CTabletTool::fromWlr(wlr_tablet_tool* tool) {
+    return ((CTabletTool*)tool->data)->self.lock();
+}
+
+SP<CTablet> CTablet::fromWlr(wlr_tablet* tablet) {
+    return ((CTablet*)tablet->data)->self.lock();
+}
+
+static uint32_t wlrUpdateToHl(uint32_t wlr) {
+    uint32_t result = 0;
+    if (wlr & WLR_TABLET_TOOL_AXIS_X)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_X;
+    if (wlr & WLR_TABLET_TOOL_AXIS_Y)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_Y;
+    if (wlr & WLR_TABLET_TOOL_AXIS_DISTANCE)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_DISTANCE;
+    if (wlr & WLR_TABLET_TOOL_AXIS_PRESSURE)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_PRESSURE;
+    if (wlr & WLR_TABLET_TOOL_AXIS_TILT_X)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_TILT_X;
+    if (wlr & WLR_TABLET_TOOL_AXIS_TILT_Y)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_TILT_Y;
+    if (wlr & WLR_TABLET_TOOL_AXIS_ROTATION)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_ROTATION;
+    if (wlr & WLR_TABLET_TOOL_AXIS_SLIDER)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_SLIDER;
+    if (wlr & WLR_TABLET_TOOL_AXIS_WHEEL)
+        result |= CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_WHEEL;
+    return result;
+}
+
+uint32_t CTablet::getCapabilities() {
+    return HID_INPUT_CAPABILITY_POINTER | HID_INPUT_CAPABILITY_TABLET;
+}
+
+wlr_tablet* CTablet::wlr() {
+    return tablet;
+}
+
+CTablet::CTablet(wlr_tablet* tablet_) : tablet(tablet_) {
+    if (!tablet)
+        return;
+
+    tablet->data = this;
+
+    // clang-format off
+    hyprListener_destroy.initCallback(&tablet->base.events.destroy, [this] (void* owner, void* data) {
+        tablet = nullptr;
+        disconnectCallbacks();
+        events.destroy.emit();
+    }, this, "CTablet");
+
+    hyprListener_axis.initCallback(&tablet->events.axis, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_tool_axis_event*)data;
+
+        tabletEvents.axis.emit(SAxisEvent{
+            .tool        = E->tool,
+            .tablet      = self.lock(),
+            .timeMs      = E->time_msec,
+            .updatedAxes = wlrUpdateToHl(E->updated_axes),
+            .axis        = {E->x, E->y},
+            .axisDelta   = {E->dx, E->dy},
+            .tilt        = {E->tilt_x, E->tilt_y},
+            .pressure    = E->pressure,
+            .distance    = E->distance,
+            .rotation    = E->rotation,
+            .slider      = E->slider,
+            .wheelDelta  = E->wheel_delta,
+        });
+    }, this, "CTablet");
+
+    hyprListener_proximity.initCallback(&tablet->events.proximity, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_tool_proximity_event*)data;
+
+        tabletEvents.proximity.emit(SProximityEvent{
+            .tool      = E->tool,
+            .tablet    = self.lock(),
+            .timeMs    = E->time_msec,
+            .proximity = {E->x, E->y},
+            .in        = E->state == WLR_TABLET_TOOL_PROXIMITY_IN,
+        });
+    }, this, "CTablet");
+
+    hyprListener_tip.initCallback(&tablet->events.tip, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_tool_tip_event*)data;
+
+        tabletEvents.tip.emit(STipEvent{
+            .tool   = E->tool,
+            .tablet = self.lock(),
+            .timeMs = E->time_msec,
+            .tip    = {E->x, E->y},
+            .in     = E->state == WLR_TABLET_TOOL_TIP_DOWN,
+        });
+    }, this, "CTablet");
+
+    hyprListener_button.initCallback(&tablet->events.button, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_tool_button_event*)data;
+
+        tabletEvents.button.emit(SButtonEvent{
+            .tool   = E->tool,
+            .tablet = self.lock(),
+            .timeMs = E->time_msec,
+            .button = E->button,
+            .down   = E->state == WLR_BUTTON_PRESSED,
+        });
+    }, this, "CTablet");
+    // clang-format on
+
+    deviceName = tablet->base.name ? tablet->base.name : "UNKNOWN";
+}
+
+CTablet::~CTablet() {
+    if (tablet)
+        tablet->data = nullptr;
+
+    PROTO::tablet->recheckRegisteredDevices();
+}
+
+void CTablet::disconnectCallbacks() {
+    hyprListener_axis.removeCallback();
+    hyprListener_button.removeCallback();
+    hyprListener_destroy.removeCallback();
+    hyprListener_proximity.removeCallback();
+    hyprListener_tip.removeCallback();
+}
+
+eHIDType CTablet::getType() {
+    return HID_TYPE_TABLET;
+}
+
+uint32_t CTabletPad::getCapabilities() {
+    return HID_INPUT_CAPABILITY_TABLET;
+}
+
+wlr_tablet_pad* CTabletPad::wlr() {
+    return pad;
+}
+
+eHIDType CTabletPad::getType() {
+    return HID_TYPE_TABLET_PAD;
+}
+
+CTabletPad::CTabletPad(wlr_tablet_pad* pad_) : pad(pad_) {
+    if (!pad)
+        return;
+
+    // clang-format off
+    hyprListener_destroy.initCallback(&pad->base.events.destroy, [this] (void* owner, void* data) {
+        pad = nullptr;
+        disconnectCallbacks();
+        events.destroy.emit();
+    }, this, "CTabletPad");
+
+    hyprListener_button.initCallback(&pad->events.button, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_pad_button_event*)data;
+
+        padEvents.button.emit(SButtonEvent{
+            .timeMs = E->time_msec,
+            .button = E->button,
+            .down   = E->state == WLR_BUTTON_PRESSED,
+            .mode   = E->mode,
+            .group  = E->group,
+        });
+    }, this, "CTabletPad");
+
+    hyprListener_ring.initCallback(&pad->events.ring, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_pad_ring_event*)data;
+
+        padEvents.ring.emit(SRingEvent{
+            .timeMs   = E->time_msec,
+            .finger   = E->source == WLR_TABLET_PAD_RING_SOURCE_FINGER,
+            .ring     = E->ring,
+            .position = E->position,
+            .mode     = E->mode,
+        });
+    }, this, "CTabletPad");
+
+    hyprListener_strip.initCallback(&pad->events.strip, [this] (void* owner, void* data) {
+        auto E = (wlr_tablet_pad_strip_event*)data;
+
+        padEvents.strip.emit(SStripEvent{
+            .timeMs   = E->time_msec,
+            .finger   = E->source == WLR_TABLET_PAD_STRIP_SOURCE_FINGER,
+            .strip    = E->strip,
+            .position = E->position,
+            .mode     = E->mode,
+        });
+    }, this, "CTabletPad");
+
+    hyprListener_attach.initCallback(&pad->events.attach_tablet, [this] (void* owner, void* data) {
+        if (!data)
+            return;
+            
+        padEvents.attach.emit(CTabletTool::fromWlr((wlr_tablet_tool*)data));
+    }, this, "CTabletPad");
+    // clang-format on
+
+    deviceName = pad->base.name ? pad->base.name : "UNKNOWN";
+}
+
+CTabletPad::~CTabletPad() {
+    PROTO::tablet->recheckRegisteredDevices();
+}
+
+void CTabletPad::disconnectCallbacks() {
+    hyprListener_ring.removeCallback();
+    hyprListener_button.removeCallback();
+    hyprListener_destroy.removeCallback();
+    hyprListener_strip.removeCallback();
+    hyprListener_attach.removeCallback();
+}
+
+uint32_t CTabletTool::getCapabilities() {
+    return HID_INPUT_CAPABILITY_POINTER | HID_INPUT_CAPABILITY_TABLET;
+}
+
+wlr_tablet_tool* CTabletTool::wlr() {
+    return tool;
+}
+
+eHIDType CTabletTool::getType() {
+    return HID_TYPE_TABLET_TOOL;
+}
+
+CTabletTool::CTabletTool(wlr_tablet_tool* tool_) : tool(tool_) {
+    if (!tool)
+        return;
+
+    // clang-format off
+    hyprListener_destroy.initCallback(&tool->events.destroy, [this] (void* owner, void* data) {
+        tool = nullptr;
+        disconnectCallbacks();
+        events.destroy.emit();
+    }, this, "CTabletTool");
+    // clang-format on
+
+    if (tool->tilt)
+        toolCapabilities |= HID_TABLET_TOOL_CAPABILITY_TILT;
+    if (tool->pressure)
+        toolCapabilities |= HID_TABLET_TOOL_CAPABILITY_PRESSURE;
+    if (tool->distance)
+        toolCapabilities |= HID_TABLET_TOOL_CAPABILITY_DISTANCE;
+    if (tool->rotation)
+        toolCapabilities |= HID_TABLET_TOOL_CAPABILITY_ROTATION;
+    if (tool->slider)
+        toolCapabilities |= HID_TABLET_TOOL_CAPABILITY_SLIDER;
+    if (tool->wheel)
+        toolCapabilities |= HID_TABLET_TOOL_CAPABILITY_WHEEL;
+
+    tool->data = this;
+
+    deviceName = std::to_string(tool->hardware_serial) + std::to_string(tool->hardware_wacom);
+}
+
+CTabletTool::~CTabletTool() {
+    if (tool)
+        tool->data = nullptr;
+
+    PROTO::tablet->recheckRegisteredDevices();
+}
+
+void CTabletTool::disconnectCallbacks() {
+    hyprListener_destroy.removeCallback();
+    hyprListener_destroySurface.removeCallback();
+}
+
+wlr_surface* CTabletTool::getSurface() {
+    return pSurface;
+}
+
+void CTabletTool::setSurface(wlr_surface* surf) {
+    if (surf == pSurface)
+        return;
+
+    if (pSurface) {
+        hyprListener_destroySurface.removeCallback();
+        pSurface = nullptr;
+    }
+
+    pSurface = surf;
+
+    if (surf) {
+        hyprListener_destroySurface.initCallback(
+            &surf->events.destroy,
+            [this](void* owner, void* data) {
+                PROTO::tablet->proximityOut(self.lock());
+                pSurface = nullptr;
+                hyprListener_destroySurface.removeCallback();
+            },
+            this, "CTabletTool");
+    }
+}

src/devices/Tablet.hpp

@@ -0,0 +1,228 @@
+#pragma once
+
+#include "IHID.hpp"
+#include "../helpers/WLListener.hpp"
+#include "../macros.hpp"
+#include "../helpers/Vector2D.hpp"
+#include "../helpers/Box.hpp"
+
+struct wlr_tablet;
+struct wlr_tablet_tool;
+struct wlr_tablet_pad;
+
+class CTabletTool;
+class CTabletPad;
+
+/*
+    A tablet device
+    Tablets don't have an interface for now,
+    if there will be a need it's trivial to do.
+*/
+class CTablet : public IHID {
+  public:
+    static SP<CTablet> create(wlr_tablet* tablet);
+    static SP<CTablet> fromWlr(wlr_tablet* tablet);
+    ~CTablet();
+
+    virtual uint32_t getCapabilities();
+    virtual eHIDType getType();
+    wlr_tablet*      wlr();
+
+    enum eTabletToolAxes {
+        HID_TABLET_TOOL_AXIS_X        = (1 << 0),
+        HID_TABLET_TOOL_AXIS_Y        = (1 << 1),
+        HID_TABLET_TOOL_AXIS_TILT_X   = (1 << 2),
+        HID_TABLET_TOOL_AXIS_TILT_Y   = (1 << 3),
+        HID_TABLET_TOOL_AXIS_DISTANCE = (1 << 4),
+        HID_TABLET_TOOL_AXIS_PRESSURE = (1 << 5),
+        HID_TABLET_TOOL_AXIS_ROTATION = (1 << 6),
+        HID_TABLET_TOOL_AXIS_SLIDER   = (1 << 7),
+        HID_TABLET_TOOL_AXIS_WHEEL    = (1 << 8),
+    };
+
+    struct SAxisEvent {
+        wlr_tablet_tool* tool;
+        SP<CTablet>      tablet;
+
+        uint32_t         timeMs      = 0;
+        uint32_t         updatedAxes = 0; // eTabletToolAxes
+        Vector2D         axis;
+        Vector2D         axisDelta;
+        Vector2D         tilt;
+        double           pressure   = 0;
+        double           distance   = 0;
+        double           rotation   = 0;
+        double           slider     = 0;
+        double           wheelDelta = 0;
+    };
+
+    struct SProximityEvent {
+        wlr_tablet_tool* tool;
+        SP<CTablet>      tablet;
+
+        uint32_t         timeMs = 0;
+        Vector2D         proximity;
+        bool             in = false;
+    };
+
+    struct STipEvent {
+        wlr_tablet_tool* tool;
+        SP<CTablet>      tablet;
+
+        uint32_t         timeMs = 0;
+        Vector2D         tip;
+        bool             in = false;
+    };
+
+    struct SButtonEvent {
+        wlr_tablet_tool* tool;
+        SP<CTablet>      tablet;
+
+        uint32_t         timeMs = 0;
+        uint32_t         button;
+        bool             down = false;
+    };
+
+    struct {
+        CSignal axis;
+        CSignal proximity;
+        CSignal tip;
+        CSignal button;
+    } tabletEvents;
+
+    WP<CTablet> self;
+
+    bool        relativeInput = false;
+    std::string hlName        = "";
+    std::string boundOutput   = "";
+    CBox        activeArea;
+    CBox        boundBox; // output-local
+
+  private:
+    CTablet(wlr_tablet* tablet);
+
+    void        disconnectCallbacks();
+
+    wlr_tablet* tablet = nullptr;
+
+    DYNLISTENER(destroy);
+    DYNLISTENER(axis);
+    DYNLISTENER(proximity);
+    DYNLISTENER(tip);
+    DYNLISTENER(button);
+};
+
+class CTabletPad : public IHID {
+  public:
+    static SP<CTabletPad> create(wlr_tablet_pad* pad);
+    ~CTabletPad();
+
+    virtual uint32_t getCapabilities();
+    virtual eHIDType getType();
+    wlr_tablet_pad*  wlr();
+
+    struct SButtonEvent {
+        uint32_t timeMs = 0;
+        uint32_t button = 0;
+        bool     down   = false;
+        uint32_t mode   = 0;
+        uint32_t group  = 0;
+    };
+
+    struct SRingEvent {
+        uint32_t timeMs   = 0;
+        bool     finger   = false;
+        uint32_t ring     = 0;
+        double   position = 0;
+        uint32_t mode     = 0;
+    };
+
+    struct SStripEvent {
+        uint32_t timeMs   = 0;
+        bool     finger   = false;
+        uint32_t strip    = 0;
+        double   position = 0;
+        uint32_t mode     = 0;
+    };
+
+    struct {
+        CSignal button;
+        CSignal ring;
+        CSignal strip;
+        CSignal attach;
+    } padEvents;
+
+    WP<CTabletPad>  self;
+    WP<CTabletTool> parent;
+
+    std::string     hlName;
+
+  private:
+    CTabletPad(wlr_tablet_pad* pad);
+
+    void            disconnectCallbacks();
+
+    wlr_tablet_pad* pad = nullptr;
+
+    DYNLISTENER(destroy);
+    DYNLISTENER(ring);
+    DYNLISTENER(strip);
+    DYNLISTENER(button);
+    DYNLISTENER(attach);
+};
+
+class CTabletTool : public IHID {
+  public:
+    static SP<CTabletTool> create(wlr_tablet_tool* tool);
+    static SP<CTabletTool> fromWlr(wlr_tablet_tool* tool);
+    ~CTabletTool();
+
+    enum eTabletToolType {
+        HID_TABLET_TOOL_TYPE_PEN = 1,
+        HID_TABLET_TOOL_TYPE_ERASER,
+        HID_TABLET_TOOL_TYPE_BRUSH,
+        HID_TABLET_TOOL_TYPE_PENCIL,
+        HID_TABLET_TOOL_TYPE_AIRBRUSH,
+        HID_TABLET_TOOL_TYPE_MOUSE,
+        HID_TABLET_TOOL_TYPE_LENS,
+        HID_TABLET_TOOL_TYPE_TOTEM,
+    };
+
+    enum eTabletToolCapabilities {
+        HID_TABLET_TOOL_CAPABILITY_TILT     = (1 << 0),
+        HID_TABLET_TOOL_CAPABILITY_PRESSURE = (1 << 1),
+        HID_TABLET_TOOL_CAPABILITY_DISTANCE = (1 << 2),
+        HID_TABLET_TOOL_CAPABILITY_ROTATION = (1 << 3),
+        HID_TABLET_TOOL_CAPABILITY_SLIDER   = (1 << 4),
+        HID_TABLET_TOOL_CAPABILITY_WHEEL    = (1 << 5),
+    };
+
+    virtual uint32_t      getCapabilities();
+    wlr_tablet_tool*      wlr();
+    virtual eHIDType      getType();
+    wlr_surface*          getSurface();
+    void                  setSurface(wlr_surface*);
+
+    WP<CTabletTool>       self;
+    Vector2D              tilt;
+    bool                  active           = false; // true if in proximity
+    uint32_t              toolCapabilities = 0;
+
+    bool                  isDown = false;
+    std::vector<uint32_t> buttonsDown;
+    Vector2D              absolutePos; // last known absolute position.
+
+    std::string           hlName;
+
+  private:
+    CTabletTool(wlr_tablet_tool* tool);
+
+    void             disconnectCallbacks();
+
+    wlr_surface*     pSurface = nullptr;
+
+    wlr_tablet_tool* tool = nullptr;
+
+    DYNLISTENER(destroy);
+    DYNLISTENER(destroySurface);
+};

src/events/Devices.cpp

@@ -38,8 +38,8 @@ void Events::listener_newInput(wl_listener* listener, void* data) {
             g_pInputManager->newTouchDevice(DEVICE);
             break;
         case WLR_INPUT_DEVICE_TABLET:
-            Debug::log(LOG, "Attached a tablet tool with name {}", DEVICE->name);
+            Debug::log(LOG, "Attached a tablet with name {}", DEVICE->name);
-            g_pInputManager->newTabletTool(DEVICE);
+            g_pInputManager->newTablet(DEVICE);
             break;
         case WLR_INPUT_DEVICE_TABLET_PAD:
             Debug::log(LOG, "Attached a tablet pad with name {}", DEVICE->name);

src/helpers/Monitor.cpp

@@ -146,20 +146,6 @@ void CMonitor::onConnect(bool noRule) {
     if (!noRule)
         g_pHyprRenderer->applyMonitorRule(this, &monitorRule, true);
 
-    for (const auto& PTOUCHDEV : g_pInputManager->m_vTouches) {
-        if (matchesStaticSelector(PTOUCHDEV->boundOutput)) {
-            Debug::log(LOG, "Binding touch device {} to output {}", PTOUCHDEV->hlName, szName);
-            // wlr_cursor_map_input_to_output(g_pCompositor->m_sWLRCursor, &PTOUCHDEV->wlr()->base, output);
-        }
-    }
-
-    for (const auto& PTABLET : g_pInputManager->m_lTablets) {
-        if (matchesStaticSelector(PTABLET.boundOutput)) {
-            Debug::log(LOG, "Binding tablet {} to output {}", PTABLET.name, szName);
-            // wlr_cursor_map_input_to_output(g_pCompositor->m_sWLRCursor, PTABLET.wlrDevice, output);
-        }
-    }
-
     if (!state.commit())
         Debug::log(WARN, "wlr_output_commit_state failed in CMonitor::onCommit");
 

src/helpers/WLClasses.hpp

@@ -85,72 +85,6 @@ struct SDrag {
     DYNLISTENER(commitIcon);
 };
 
-struct STablet {
-    DYNLISTENER(Tip);
-    DYNLISTENER(Axis);
-    DYNLISTENER(Button);
-    DYNLISTENER(Proximity);
-    DYNLISTENER(Destroy);
-
-    wlr_tablet*           wlrTablet   = nullptr;
-    wlr_tablet_v2_tablet* wlrTabletV2 = nullptr;
-    wlr_input_device*     wlrDevice   = nullptr;
-
-    bool                  relativeInput = false;
-
-    std::string           name = "";
-
-    std::string           boundOutput = "";
-
-    CBox                  activeArea;
-
-    //
-    bool operator==(const STablet& b) const {
-        return wlrDevice == b.wlrDevice;
-    }
-};
-
-struct STabletTool {
-    wlr_tablet_tool*           wlrTabletTool   = nullptr;
-    wlr_tablet_v2_tablet_tool* wlrTabletToolV2 = nullptr;
-
-    wlr_tablet_v2_tablet*      wlrTabletOwnerV2 = nullptr;
-
-    wlr_surface*               pSurface = nullptr;
-
-    double                     tiltX = 0;
-    double                     tiltY = 0;
-
-    bool                       active = true;
-
-    std::string                name = "";
-
-    DYNLISTENER(TabletToolDestroy);
-    DYNLISTENER(TabletToolSetCursor);
-
-    bool operator==(const STabletTool& b) const {
-        return wlrTabletTool == b.wlrTabletTool;
-    }
-};
-
-struct STabletPad {
-    wlr_tablet_v2_tablet_pad* wlrTabletPadV2 = nullptr;
-    STablet*                  pTabletParent  = nullptr;
-    wlr_input_device*         pWlrDevice     = nullptr;
-
-    std::string               name = "";
-
-    DYNLISTENER(Attach);
-    DYNLISTENER(Button);
-    DYNLISTENER(Strip);
-    DYNLISTENER(Ring);
-    DYNLISTENER(Destroy);
-
-    bool operator==(const STabletPad& b) const {
-        return wlrTabletPadV2 == b.wlrTabletPadV2;
-    }
-};
-
 struct SSwipeGesture {
     PHLWORKSPACE pWorkspaceBegin = nullptr;
 

src/includes.hpp

@@ -69,7 +69,6 @@ extern "C" {
 #include <wlr/util/edges.h>
 #include <wlr/types/wlr_tablet_pad.h>
 #include <wlr/types/wlr_tablet_tool.h>
-#include <wlr/types/wlr_tablet_v2.h>
 #include <xkbcommon/xkbcommon.h>
 #include <wlr/render/egl.h>
 #include <wlr/render/gles2.h>

src/managers/PointerManager.cpp

@@ -635,37 +635,60 @@ void CPointerManager::warpTo(const Vector2D& logical) {
 
 void CPointerManager::move(const Vector2D& deltaLogical) {
     const auto oldPos = pointerPos;
-    auto       newPos = oldPos + deltaLogical;
+    auto       newPos = oldPos + Vector2D{std::isnan(deltaLogical.x) ? 0.0 : deltaLogical.x, std::isnan(deltaLogical.y) ? 0.0 : deltaLogical.y};
 
     warpTo(newPos);
 }
 
-void CPointerManager::warpAbsolute(const Vector2D& abs, SP<IHID> dev) {
+void CPointerManager::warpAbsolute(Vector2D abs, SP<IHID> dev) {
 
     SP<CMonitor> currentMonitor = g_pCompositor->m_pLastMonitor.lock();
+    if (!currentMonitor)
+        return;
+
+    if (!std::isnan(abs.x))
+        abs.x = std::clamp(abs.x, 0.0, 1.0);
+    if (!std::isnan(abs.y))
+        abs.y = std::clamp(abs.y, 0.0, 1.0);
+
+    // in logical global
+    CBox mappedArea = currentMonitor->logicalBox();
 
     switch (dev->getType()) {
-        case HID_TYPE_TABLET:
+        case HID_TYPE_TABLET: {
-            //TODO:
+            CTablet* TAB = reinterpret_cast<CTablet*>(dev.get());
-            break;
+            if (!TAB->boundOutput.empty()) {
-        case HID_TYPE_TOUCH: {
+                if (const auto PMONITOR = g_pCompositor->getMonitorFromString(TAB->boundOutput); PMONITOR) {
-            auto TOUCH = SP<ITouch>(dev);
-            if (!TOUCH->boundOutput.empty()) {
-                const auto PMONITOR = g_pCompositor->getMonitorFromString(TOUCH->boundOutput);
-                if (PMONITOR)
                     currentMonitor = PMONITOR->self.lock();
+                    mappedArea     = currentMonitor->logicalBox();
+                }
+            }
+
+            if (!TAB->boundBox.empty())
+                mappedArea = TAB->boundBox.translate(currentMonitor->vecPosition);
+            break;
+        }
+        case HID_TYPE_TOUCH: {
+            ITouch* TOUCH = reinterpret_cast<ITouch*>(dev.get());
+            if (!TOUCH->boundOutput.empty()) {
+                if (const auto PMONITOR = g_pCompositor->getMonitorFromString(TOUCH->boundOutput); PMONITOR) {
+                    currentMonitor = PMONITOR->self.lock();
+                    mappedArea     = currentMonitor->logicalBox();
+                }
             }
             break;
         }
         default: break;
     }
 
-    if (!currentMonitor)
-        return;
-
     damageIfSoftware();
 
-    pointerPos = currentMonitor->vecPosition + currentMonitor->vecSize * abs;
+    if (std::isnan(abs.x) || std::isnan(abs.y)) {
+        pointerPos.x = std::isnan(abs.x) ? pointerPos.x : mappedArea.x + mappedArea.w * abs.x;
+        pointerPos.y = std::isnan(abs.y) ? pointerPos.y : mappedArea.y + mappedArea.h * abs.y;
+    } else
+        pointerPos = mappedArea.pos() + mappedArea.size() * abs;
+
     onCursorMoved();
     recheckEnteredOutputs();
 
@@ -839,6 +862,47 @@ void CPointerManager::attachTouch(SP<ITouch> touch) {
     Debug::log(LOG, "Attached touch {} to global", touch->hlName);
 }
 
+void CPointerManager::attachTablet(SP<CTablet> tablet) {
+    if (!tablet)
+        return;
+
+    auto listener = tabletListeners.emplace_back(makeShared<STabletListener>());
+
+    listener->tablet = tablet;
+
+    // clang-format off
+    listener->destroy = tablet->events.destroy.registerListener([this] (std::any d) {
+        detachTablet(nullptr);
+    });
+
+    listener->axis = tablet->tabletEvents.axis.registerListener([this] (std::any e) {
+        auto E = std::any_cast<CTablet::SAxisEvent>(e);
+
+        g_pInputManager->onTabletAxis(E);
+    });
+
+    listener->proximity = tablet->tabletEvents.proximity.registerListener([this] (std::any e) {
+        auto E = std::any_cast<CTablet::SProximityEvent>(e);
+
+        g_pInputManager->onTabletProximity(E);
+    });
+
+    listener->tip = tablet->tabletEvents.tip.registerListener([this] (std::any e) {
+        auto E = std::any_cast<CTablet::STipEvent>(e);
+
+        g_pInputManager->onTabletTip(E);
+    });
+
+    listener->button = tablet->tabletEvents.button.registerListener([this] (std::any e) {
+        auto E = std::any_cast<CTablet::SButtonEvent>(e);
+
+        g_pInputManager->onTabletButton(E);
+    });
+    // clang-format on
+
+    Debug::log(LOG, "Attached tablet {} to global", tablet->hlName);
+}
+
 void CPointerManager::detachPointer(SP<IPointer> pointer) {
     std::erase_if(pointerListeners, [pointer](const auto& e) { return e->pointer.expired() || e->pointer == pointer; });
 }
@@ -847,6 +911,10 @@ void CPointerManager::detachTouch(SP<ITouch> touch) {
     std::erase_if(touchListeners, [touch](const auto& e) { return e->touch.expired() || e->touch == touch; });
 }
 
+void CPointerManager::detachTablet(SP<CTablet> tablet) {
+    std::erase_if(tabletListeners, [tablet](const auto& e) { return e->tablet.expired() || e->tablet == tablet; });
+}
+
 void CPointerManager::damageCursor(SP<CMonitor> pMonitor) {
     for (auto& mw : monitorStates) {
         if (mw->monitor != pMonitor)

src/managers/PointerManager.hpp

@@ -2,6 +2,7 @@
 
 #include "../devices/IPointer.hpp"
 #include "../devices/ITouch.hpp"
+#include "../devices/Tablet.hpp"
 #include "../helpers/Box.hpp"
 #include "../helpers/Region.hpp"
 #include "../desktop/WLSurface.hpp"
@@ -22,18 +23,18 @@ class CPointerManager {
   public:
     CPointerManager();
 
-    // pointers will move the cursor on their respective events
     void attachPointer(SP<IPointer> pointer);
-    // touch inputs won't move the cursor, it needs to be done manually
     void attachTouch(SP<ITouch> touch);
+    void attachTablet(SP<CTablet> tablet);
 
     void detachPointer(SP<IPointer> pointer);
     void detachTouch(SP<ITouch> touch);
+    void detachTablet(SP<CTablet> tablet);
 
     // only clamps to the layout.
     void warpTo(const Vector2D& logical);
     void move(const Vector2D& deltaLogical);
-    void warpAbsolute(const Vector2D& abs, SP<IHID> dev);
+    void warpAbsolute(Vector2D abs, SP<IHID> dev);
 
     void setCursorBuffer(wlr_buffer* buf, const Vector2D& hotspot, const float& scale);
     void setCursorSurface(CWLSurface* buf, const Vector2D& hotspot);
@@ -111,6 +112,17 @@ class CPointerManager {
     };
     std::vector<SP<STouchListener>> touchListeners;
 
+    struct STabletListener {
+        CHyprSignalListener destroy;
+        CHyprSignalListener axis;
+        CHyprSignalListener proximity;
+        CHyprSignalListener tip;
+        CHyprSignalListener button;
+
+        WP<CTablet>         tablet;
+    };
+    std::vector<SP<STabletListener>> tabletListeners;
+
     struct {
         std::vector<CBox> monitorBoxes;
     } currentMonitorLayout;

src/managers/ProtocolManager.cpp

@@ -25,6 +25,7 @@
 #include "../protocols/OutputManagement.hpp"
 #include "../protocols/ServerDecorationKDE.hpp"
 #include "../protocols/FocusGrab.hpp"
+#include "../protocols/Tablet.hpp"
 
 CProtocolManager::CProtocolManager() {
 
@@ -53,6 +54,7 @@ CProtocolManager::CProtocolManager() {
     PROTO::outputManagement    = std::make_unique<COutputManagementProtocol>(&zwlr_output_manager_v1_interface, 4, "OutputManagement");
     PROTO::serverDecorationKDE = std::make_unique<CServerDecorationKDEProtocol>(&org_kde_kwin_server_decoration_manager_interface, 1, "ServerDecorationKDE");
     PROTO::focusGrab           = std::make_unique<CFocusGrabProtocol>(&hyprland_focus_grab_manager_v1_interface, 1, "FocusGrab");
+    PROTO::tablet              = std::make_unique<CTabletV2Protocol>(&zwp_tablet_manager_v2_interface, 1, "TabletV2");
 
     // Old protocol implementations.
     // TODO: rewrite them to use hyprwayland-scanner.

src/managers/input/InputManager.cpp

@@ -58,9 +58,9 @@ CInputManager::~CInputManager() {
     m_vKeyboards.clear();
     m_vPointers.clear();
     m_vTouches.clear();
-    m_lTablets.clear();
+    m_vTablets.clear();
-    m_lTabletTools.clear();
+    m_vTabletTools.clear();
-    m_lTabletPads.clear();
+    m_vTabletPads.clear();
     m_vIdleInhibitors.clear();
     m_lSwitches.clear();
 }
@@ -777,6 +777,8 @@ void CInputManager::newVirtualKeyboard(SP<CVirtualKeyboardV1Resource> keyboard)
 }
 
 void CInputManager::setupKeyboard(SP<IKeyboard> keeb) {
+    m_vHIDs.push_back(keeb);
+
     try {
         keeb->hlName = getNameForNewDevice(keeb->wlr()->base.name);
     } catch (std::exception& e) {
@@ -977,6 +979,8 @@ void CInputManager::newMouse(wlr_input_device* mouse) {
 }
 
 void CInputManager::setupMouse(SP<IPointer> mauz) {
+    m_vHIDs.push_back(mauz);
+
     try {
         mauz->hlName = getNameForNewDevice(mauz->wlr()->base.name);
     } catch (std::exception& e) {
@@ -1165,6 +1169,11 @@ void CInputManager::setPointerConfigs() {
     }
 }
 
+static void removeFromHIDs(WP<IHID> hid) {
+    std::erase_if(g_pInputManager->m_vHIDs, [hid](const auto& e) { return e.expired() || e == hid; });
+    g_pInputManager->updateCapabilities();
+}
+
 void CInputManager::destroyKeyboard(SP<IKeyboard> pKeyboard) {
     if (pKeyboard->xkbTranslationState)
         xkb_state_unref(pKeyboard->xkbTranslationState);
@@ -1180,6 +1189,8 @@ void CInputManager::destroyKeyboard(SP<IKeyboard> pKeyboard) {
         g_pCompositor->m_sSeat.keyboard.reset();
         wlr_seat_set_keyboard(g_pCompositor->m_sSeat.seat, nullptr);
     }
+
+    removeFromHIDs(pKeyboard);
 }
 
 void CInputManager::destroyPointer(SP<IPointer> mouse) {
@@ -1189,12 +1200,40 @@ void CInputManager::destroyPointer(SP<IPointer> mouse) {
 
     if (!g_pCompositor->m_sSeat.mouse.expired())
         unconstrainMouse();
+
+    removeFromHIDs(mouse);
 }
 
 void CInputManager::destroyTouchDevice(SP<ITouch> touch) {
     Debug::log(LOG, "Touch device at {:x} removed", (uintptr_t)touch.get());
 
     std::erase_if(m_vTouches, [touch](const auto& other) { return other == touch; });
+
+    removeFromHIDs(touch);
+}
+
+void CInputManager::destroyTablet(SP<CTablet> tablet) {
+    Debug::log(LOG, "Tablet device at {:x} removed", (uintptr_t)tablet.get());
+
+    std::erase_if(m_vTablets, [tablet](const auto& other) { return other == tablet; });
+
+    removeFromHIDs(tablet);
+}
+
+void CInputManager::destroyTabletTool(SP<CTabletTool> tool) {
+    Debug::log(LOG, "Tablet tool at {:x} removed", (uintptr_t)tool.get());
+
+    std::erase_if(m_vTabletTools, [tool](const auto& other) { return other == tool; });
+
+    removeFromHIDs(tool);
+}
+
+void CInputManager::destroyTabletPad(SP<CTabletPad> pad) {
+    Debug::log(LOG, "Tablet pad at {:x} removed", (uintptr_t)pad.get());
+
+    std::erase_if(m_vTabletPads, [pad](const auto& other) { return other == pad; });
+
+    removeFromHIDs(pad);
 }
 
 void CInputManager::onKeyboardKey(std::any event, SP<IKeyboard> pKeyboard) {
@@ -1338,14 +1377,19 @@ bool CInputManager::isConstrained() {
 void CInputManager::updateCapabilities() {
     uint32_t caps = 0;
 
-    if (!m_vKeyboards.empty())
+    for (auto& h : m_vHIDs) {
+        if (h.expired())
+            continue;
+
+        auto cap = h->getCapabilities();
+
+        if (cap & HID_INPUT_CAPABILITY_KEYBOARD)
             caps |= WL_SEAT_CAPABILITY_KEYBOARD;
-    if (!m_vPointers.empty())
+        if (cap & HID_INPUT_CAPABILITY_POINTER)
             caps |= WL_SEAT_CAPABILITY_POINTER;
-    if (!m_vTouches.empty())
+        if (cap & HID_INPUT_CAPABILITY_TOUCH)
             caps |= WL_SEAT_CAPABILITY_TOUCH;
-    if (!m_lTabletTools.empty())
+    }
-        caps |= WL_SEAT_CAPABILITY_POINTER;
 
     wlr_seat_set_capabilities(g_pCompositor->m_sSeat.seat, caps);
     m_uiCapabilities = caps;
@@ -1380,6 +1424,7 @@ void CInputManager::disableAllKeyboards(bool virt) {
 
 void CInputManager::newTouchDevice(wlr_input_device* pDevice) {
     const auto PNEWDEV = m_vTouches.emplace_back(CTouchDevice::create(wlr_touch_from_input_device(pDevice)));
+    m_vHIDs.push_back(PNEWDEV);
 
     try {
         PNEWDEV->hlName = getNameForNewDevice(pDevice->name);
@@ -1450,43 +1495,39 @@ void CInputManager::setTouchDeviceConfigs(SP<ITouch> dev) {
 }
 
 void CInputManager::setTabletConfigs() {
-    for (auto& t : m_lTablets) {
+    for (auto& t : m_vTablets) {
-        if (wlr_input_device_is_libinput(t.wlrDevice)) {
+        if (wlr_input_device_is_libinput(&t->wlr()->base)) {
-            const auto LIBINPUTDEV = (libinput_device*)wlr_libinput_get_device_handle(t.wlrDevice);
+            const auto NAME        = t->hlName;
+            const auto LIBINPUTDEV = (libinput_device*)wlr_libinput_get_device_handle(&t->wlr()->base);
 
-            const auto RELINPUT = g_pConfigManager->getDeviceInt(t.name, "relative_input", "input:tablet:relative_input");
+            const auto RELINPUT = g_pConfigManager->getDeviceInt(NAME, "relative_input", "input:tablet:relative_input");
-            t.relativeInput     = RELINPUT;
+            t->relativeInput    = RELINPUT;
 
-            const int ROTATION = std::clamp(g_pConfigManager->getDeviceInt(t.name, "transform", "input:tablet:transform"), 0, 7);
+            const int ROTATION = std::clamp(g_pConfigManager->getDeviceInt(NAME, "transform", "input:tablet:transform"), 0, 7);
-            Debug::log(LOG, "Setting calibration matrix for device {}", t.name);
+            Debug::log(LOG, "Setting calibration matrix for device {}", NAME);
             libinput_device_config_calibration_set_matrix(LIBINPUTDEV, MATRICES[ROTATION]);
 
-            if (g_pConfigManager->getDeviceInt(t.name, "left_handed", "input:tablet:left_handed") == 0)
+            if (g_pConfigManager->getDeviceInt(NAME, "left_handed", "input:tablet:left_handed") == 0)
                 libinput_device_config_left_handed_set(LIBINPUTDEV, 0);
             else
                 libinput_device_config_left_handed_set(LIBINPUTDEV, 1);
 
-            const auto OUTPUT   = g_pConfigManager->getDeviceString(t.name, "output", "input:tablet:output");
+            const auto OUTPUT = g_pConfigManager->getDeviceString(NAME, "output", "input:tablet:output");
-            const auto PMONITOR = g_pCompositor->getMonitorFromString(OUTPUT);
+            if (OUTPUT != STRVAL_EMPTY) {
-            if (!OUTPUT.empty() && OUTPUT != STRVAL_EMPTY && PMONITOR) {
+                Debug::log(LOG, "Binding tablet {} to output {}", NAME, OUTPUT);
-                Debug::log(LOG, "Binding tablet {} to output {}", t.name, PMONITOR->szName);
+                t->boundOutput = OUTPUT;
-                // wlr_cursor_map_input_to_output(g_pCompositor->m_sWLRCursor, t.wlrDevice, PMONITOR->output);
+            } else
-                // wlr_cursor_map_input_to_region(g_pCompositor->m_sWLRCursor, t.wlrDevice, nullptr);
+                t->boundOutput = "";
-                t.boundOutput = OUTPUT;
-            } else if (!PMONITOR)
-                Debug::log(ERR, "Failed to bind tablet {} to output '{}': monitor not found", t.name, OUTPUT);
 
-            const auto REGION_POS  = g_pConfigManager->getDeviceVec(t.name, "region_position", "input:tablet:region_position");
+            const auto REGION_POS  = g_pConfigManager->getDeviceVec(NAME, "region_position", "input:tablet:region_position");
-            const auto REGION_SIZE = g_pConfigManager->getDeviceVec(t.name, "region_size", "input:tablet:region_size");
+            const auto REGION_SIZE = g_pConfigManager->getDeviceVec(NAME, "region_size", "input:tablet:region_size");
-            //auto       regionBox   = CBox{REGION_POS.x, REGION_POS.y, REGION_SIZE.x, REGION_SIZE.y};
+            t->boundBox            = {REGION_POS, REGION_SIZE};
-            // if (!regionBox.empty())
-            // wlr_cursor_map_input_to_region(g_pCompositor->m_sWLRCursor, t.wlrDevice, regionBox.pWlr());
 
-            const auto ACTIVE_AREA_SIZE = g_pConfigManager->getDeviceVec(t.name, "active_area_size", "input:tablet:active_area_size");
+            const auto ACTIVE_AREA_SIZE = g_pConfigManager->getDeviceVec(NAME, "active_area_size", "input:tablet:active_area_size");
-            const auto ACTIVE_AREA_POS  = g_pConfigManager->getDeviceVec(t.name, "active_area_position", "input:tablet:active_area_position");
+            const auto ACTIVE_AREA_POS  = g_pConfigManager->getDeviceVec(NAME, "active_area_position", "input:tablet:active_area_position");
             if (ACTIVE_AREA_SIZE.x != 0 || ACTIVE_AREA_SIZE.y != 0) {
-                t.activeArea = CBox{ACTIVE_AREA_POS.x / t.wlrTablet->width_mm, ACTIVE_AREA_POS.y / t.wlrTablet->height_mm,
+                t->activeArea = CBox{ACTIVE_AREA_POS.x / t->wlr()->width_mm, ACTIVE_AREA_POS.y / t->wlr()->height_mm, (ACTIVE_AREA_POS.x + ACTIVE_AREA_SIZE.x) / t->wlr()->width_mm,
-                                    (ACTIVE_AREA_POS.x + ACTIVE_AREA_SIZE.x) / t.wlrTablet->width_mm, (ACTIVE_AREA_POS.y + ACTIVE_AREA_SIZE.y) / t.wlrTablet->height_mm};
+                                     (ACTIVE_AREA_POS.y + ACTIVE_AREA_SIZE.y) / t->wlr()->height_mm};
             }
         }
     }
@@ -1575,16 +1616,16 @@ std::string CInputManager::getNameForNewDevice(std::string internalName) {
                         [&](const auto& other) { return other->hlName == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_vTouches.end())
         dupeno++;
 
-    while (std::find_if(m_lTabletPads.begin(), m_lTabletPads.end(),
+    while (std::find_if(m_vTabletPads.begin(), m_vTabletPads.end(),
-                        [&](const STabletPad& other) { return other.name == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_lTabletPads.end())
+                        [&](const auto& other) { return other->hlName == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_vTabletPads.end())
         dupeno++;
 
-    while (std::find_if(m_lTablets.begin(), m_lTablets.end(),
+    while (std::find_if(m_vTablets.begin(), m_vTablets.end(),
-                        [&](const STablet& other) { return other.name == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_lTablets.end())
+                        [&](const auto& other) { return other->hlName == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_vTablets.end())
         dupeno++;
 
-    while (std::find_if(m_lTabletTools.begin(), m_lTabletTools.end(),
+    while (std::find_if(m_vTabletTools.begin(), m_vTabletTools.end(),
-                        [&](const STabletTool& other) { return other.name == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_lTabletTools.end())
+                        [&](const auto& other) { return other->hlName == proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno))); }) != m_vTabletTools.end())
         dupeno++;
 
     return proposedNewName + (dupeno == 0 ? "" : ("-" + std::to_string(dupeno)));

src/managers/input/InputManager.hpp

@@ -9,6 +9,7 @@
 #include "../../helpers/signal/Listener.hpp"
 #include "../../devices/IPointer.hpp"
 #include "../../devices/ITouch.hpp"
+#include "../../devices/Tablet.hpp"
 
 class CPointerConstraint;
 class CWindow;
@@ -87,9 +88,15 @@ class CInputManager {
     void               newVirtualMouse(SP<CVirtualPointerV1Resource>);
     void               newTouchDevice(wlr_input_device*);
     void               newSwitch(wlr_input_device*);
+    void               newTabletTool(wlr_tablet_tool*);
+    void               newTabletPad(wlr_input_device*);
+    void               newTablet(wlr_input_device*);
     void               destroyTouchDevice(SP<ITouch>);
     void               destroyKeyboard(SP<IKeyboard>);
     void               destroyPointer(SP<IPointer>);
+    void               destroyTablet(SP<CTablet>);
+    void               destroyTabletTool(SP<CTabletTool>);
+    void               destroyTabletPad(SP<CTabletPad>);
     void               destroySwitch(SSwitchDevice*);
 
     void               unconstrainMouse();
@@ -116,6 +123,15 @@ class CInputManager {
     void               onTouchUp(ITouch::SUpEvent);
     void               onTouchMove(ITouch::SMotionEvent);
 
+    void               onSwipeBegin(IPointer::SSwipeBeginEvent);
+    void               onSwipeEnd(IPointer::SSwipeEndEvent);
+    void               onSwipeUpdate(IPointer::SSwipeUpdateEvent);
+
+    void               onTabletAxis(CTablet::SAxisEvent);
+    void               onTabletProximity(CTablet::SProximityEvent);
+    void               onTabletTip(CTablet::STipEvent);
+    void               onTabletButton(CTablet::SButtonEvent);
+
     STouchData         m_sTouchData;
 
     // for dragging floating windows
@@ -131,11 +147,10 @@ class CInputManager {
     std::vector<SP<IKeyboard>>   m_vKeyboards;
     std::vector<SP<IPointer>>    m_vPointers;
     std::vector<SP<ITouch>>      m_vTouches;
-
+    std::vector<SP<CTablet>>     m_vTablets;
-    // tablets
+    std::vector<SP<CTabletTool>> m_vTabletTools;
-    std::list<STablet>     m_lTablets;
+    std::vector<SP<CTabletPad>>  m_vTabletPads;
-    std::list<STabletTool> m_lTabletTools;
+    std::vector<WP<IHID>>        m_vHIDs; // general container for all HID devices connected to the input manager.
-    std::list<STabletPad>  m_lTabletPads;
 
     // Switches
     std::list<SSwitchDevice> m_lSwitches;
@@ -147,16 +162,9 @@ class CInputManager {
     std::vector<WP<CPointerConstraint>> m_vConstraints;
 
     //
-    void              newTabletTool(wlr_input_device*);
-    void              newTabletPad(wlr_input_device*);
-    void              focusTablet(STablet*, wlr_tablet_tool*, bool motion = false);
     void              newIdleInhibitor(std::any);
     void              recheckIdleInhibitorStatus();
 
-    void              onSwipeBegin(IPointer::SSwipeBeginEvent);
-    void              onSwipeEnd(IPointer::SSwipeEndEvent);
-    void              onSwipeUpdate(IPointer::SSwipeUpdateEvent);
-
     SSwipeGesture     m_sActiveSwipe;
 
     CTimer            m_tmrLastCursorMovement;
@@ -223,7 +231,7 @@ class CInputManager {
 
     void               mouseMoveUnified(uint32_t, bool refocus = false);
 
-    STabletTool*       ensureTabletToolPresent(wlr_tablet_tool*);
+    SP<CTabletTool>    ensureTabletToolPresent(wlr_tablet_tool*);
 
     void               applyConfigToKeyboard(SP<IKeyboard>);
 

src/managers/input/Tablets.cpp

@@ -1,290 +1,291 @@
 #include "InputManager.hpp"
 #include "../../Compositor.hpp"
 #include "../../protocols/IdleNotify.hpp"
+#include "../../protocols/Tablet.hpp"
+#include "../../devices/Tablet.hpp"
+#include "../../managers/PointerManager.hpp"
+#include "../../protocols/PointerConstraints.hpp"
 
-void CInputManager::newTabletTool(wlr_input_device* pDevice) {
+static void unfocusTool(SP<CTabletTool> tool) {
-    const auto PNEWTABLET = &m_lTablets.emplace_back();
+    if (!tool->getSurface())
+        return;
+
+    tool->setSurface(nullptr);
+    if (tool->isDown)
+        PROTO::tablet->up(tool);
+    for (auto& b : tool->buttonsDown) {
+        PROTO::tablet->buttonTool(tool, b, false);
+    }
+    PROTO::tablet->proximityOut(tool);
+}
+
+static void focusTool(SP<CTabletTool> tool, SP<CTablet> tablet, wlr_surface* surf) {
+    if (tool->getSurface() == surf || !surf)
+        return;
+
+    if (tool->getSurface() && tool->getSurface() != surf)
+        unfocusTool(tool);
+
+    tool->setSurface(surf);
+    PROTO::tablet->proximityIn(tool, tablet, surf);
+    if (tool->isDown)
+        PROTO::tablet->down(tool);
+    for (auto& b : tool->buttonsDown) {
+        PROTO::tablet->buttonTool(tool, b, true);
+    }
+}
+
+static void refocusTablet(SP<CTablet> tab, SP<CTabletTool> tool, bool motion = false) {
+    const auto LASTHLSURFACE = CWLSurface::surfaceFromWlr(g_pInputManager->m_pLastMouseSurface);
+
+    if (!LASTHLSURFACE || !tool->active) {
+        if (tool->getSurface())
+            unfocusTool(tool);
+
+        return;
+    }
+
+    const auto BOX = LASTHLSURFACE->getSurfaceBoxGlobal();
+
+    if (!BOX.has_value()) {
+        if (tool->getSurface())
+            unfocusTool(tool);
+
+        return;
+    }
+
+    const auto CURSORPOS = g_pInputManager->getMouseCoordsInternal();
+
+    focusTool(tool, tab, g_pInputManager->m_pLastMouseSurface);
+
+    if (!motion)
+        return;
+
+    if (LASTHLSURFACE->constraint() && tool->wlr()->type != WLR_TABLET_TOOL_TYPE_MOUSE) {
+        // cursor logic will completely break here as the cursor will be locked.
+        // let's just "map" the desired position to the constraint area.
+
+        Vector2D local;
+
+        // yes, this technically ignores any regions set by the app. Too bad!
+        if (LASTHLSURFACE->getWindow())
+            local = tool->absolutePos * LASTHLSURFACE->getWindow()->m_vRealSize.goal();
+        else
+            local = tool->absolutePos * BOX->size();
+
+        if (LASTHLSURFACE->getWindow() && LASTHLSURFACE->getWindow()->m_bIsX11)
+            local = local * LASTHLSURFACE->getWindow()->m_fX11SurfaceScaledBy;
+
+        PROTO::tablet->motion(tool, local);
+        return;
+    }
+
+    auto local = CURSORPOS - BOX->pos();
+
+    if (LASTHLSURFACE->getWindow() && LASTHLSURFACE->getWindow()->m_bIsX11)
+        local = local * LASTHLSURFACE->getWindow()->m_fX11SurfaceScaledBy;
+
+    PROTO::tablet->motion(tool, local);
+}
+
+void CInputManager::onTabletAxis(CTablet::SAxisEvent e) {
+    const auto PTAB  = e.tablet;
+    const auto PTOOL = ensureTabletToolPresent(e.tool);
+
+    if (PTOOL->active && (e.updatedAxes & (CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_X | CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_Y))) {
+        double   x  = (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_X) ? e.axis.x : NAN;
+        double   dx = (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_X) ? e.axisDelta.x : NAN;
+        double   y  = (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_Y) ? e.axis.y : NAN;
+        double   dy = (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_Y) ? e.axisDelta.y : NAN;
+
+        Vector2D delta = {std::isnan(dx) ? 0.0 : dx, std::isnan(dy) ? 0.0 : dy};
+
+        switch (e.tool->type) {
+            case WLR_TABLET_TOOL_TYPE_MOUSE: {
+                g_pPointerManager->move(delta);
+                break;
+            }
+            default: {
+                if (!std::isnan(x))
+                    PTOOL->absolutePos.x = x;
+                if (!std::isnan(y))
+                    PTOOL->absolutePos.y = y;
+
+                if (PTAB->relativeInput)
+                    g_pPointerManager->move(delta);
+                else {
+                    //Calculate transformations if active area is set
+                    if (!PTAB->activeArea.empty()) {
+                        if (!std::isnan(x))
+                            x = (x - PTAB->activeArea.x) / (PTAB->activeArea.w - PTAB->activeArea.x);
+                        if (!std::isnan(y))
+                            y = (y - PTAB->activeArea.y) / (PTAB->activeArea.h - PTAB->activeArea.y);
+                    }
+                    g_pPointerManager->warpAbsolute({x, y}, PTAB);
+                }
+                break;
+            }
+        }
+
+        refocusTablet(PTAB, PTOOL, true);
+        m_tmrLastCursorMovement.reset();
+    }
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_PRESSURE)
+        PROTO::tablet->pressure(PTOOL, e.pressure);
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_DISTANCE)
+        PROTO::tablet->distance(PTOOL, e.distance);
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_ROTATION)
+        PROTO::tablet->rotation(PTOOL, e.rotation);
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_SLIDER)
+        PROTO::tablet->slider(PTOOL, e.slider);
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_WHEEL)
+        PROTO::tablet->wheel(PTOOL, e.wheelDelta);
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_TILT_X)
+        PTOOL->tilt.x = e.tilt.x;
+
+    if (e.updatedAxes & CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_TILT_Y)
+        PTOOL->tilt.y = e.tilt.y;
+
+    if (e.updatedAxes & (CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_TILT_X | CTablet::eTabletToolAxes::HID_TABLET_TOOL_AXIS_TILT_Y))
+        PROTO::tablet->tilt(PTOOL, PTOOL->tilt);
+
+    PROTO::idle->onActivity();
+}
+
+void CInputManager::onTabletTip(CTablet::STipEvent e) {
+    const auto PTAB  = e.tablet;
+    const auto PTOOL = ensureTabletToolPresent(e.tool);
+
+    if (e.in) {
+        simulateMouseMovement();
+        refocusTablet(PTAB, PTOOL);
+        PROTO::tablet->down(PTOOL);
+    } else
+        PROTO::tablet->up(PTOOL);
+
+    PTOOL->isDown = e.in;
+
+    PROTO::idle->onActivity();
+}
+
+void CInputManager::onTabletButton(CTablet::SButtonEvent e) {
+    const auto PTOOL = ensureTabletToolPresent(e.tool);
+
+    PROTO::tablet->buttonTool(PTOOL, e.button, e.down);
+
+    if (e.down)
+        PTOOL->buttonsDown.push_back(e.button);
+    else
+        std::erase(PTOOL->buttonsDown, e.button);
+
+    PROTO::idle->onActivity();
+}
+
+void CInputManager::onTabletProximity(CTablet::SProximityEvent e) {
+    const auto PTAB  = e.tablet;
+    const auto PTOOL = ensureTabletToolPresent(e.tool);
+
+    PTOOL->active = e.in;
+
+    if (!e.in) {
+        if (PTOOL->getSurface())
+            unfocusTool(PTOOL);
+    } else {
+        simulateMouseMovement();
+        refocusTablet(PTAB, PTOOL);
+    }
+
+    PROTO::idle->onActivity();
+}
+
+void CInputManager::newTablet(wlr_input_device* pDevice) {
+    const auto PNEWTABLET = m_vTablets.emplace_back(CTablet::create(wlr_tablet_from_input_device(pDevice)));
+    m_vHIDs.push_back(PNEWTABLET);
 
     try {
-        PNEWTABLET->name = deviceNameToInternalString(pDevice->name);
+        PNEWTABLET->hlName = deviceNameToInternalString(pDevice->name);
     } catch (std::exception& e) {
         Debug::log(ERR, "Tablet had no name???"); // logic error
     }
 
-    PNEWTABLET->wlrTablet       = wlr_tablet_from_input_device(pDevice);
+    g_pPointerManager->attachTablet(PNEWTABLET);
-    PNEWTABLET->wlrDevice       = pDevice;
-    PNEWTABLET->wlrTabletV2     = wlr_tablet_create(g_pCompositor->m_sWLRTabletManager, g_pCompositor->m_sSeat.seat, pDevice);
-    PNEWTABLET->wlrTablet->data = PNEWTABLET;
 
-    Debug::log(LOG, "Attaching tablet to cursor!");
+    PNEWTABLET->events.destroy.registerStaticListener(
-
+        [this](void* owner, std::any d) {
-    // wlr_cursor_attach_input_device(g_pCompositor->m_sWLRCursor, pDevice);
+            auto TABLET = ((CTablet*)owner)->self;
-
+            destroyTablet(TABLET.lock());
-    PNEWTABLET->hyprListener_Destroy.initCallback(
-        &pDevice->events.destroy,
-        [](void* owner, void* data) {
-            const auto PTAB = (STablet*)owner;
-
-            g_pInputManager->m_lTablets.remove(*PTAB);
-
-            Debug::log(LOG, "Removed a tablet");
         },
-        PNEWTABLET, "Tablet");
+        PNEWTABLET.get());
-
-    PNEWTABLET->hyprListener_Axis.initCallback(
-        &wlr_tablet_from_input_device(pDevice)->events.axis,
-        [](void* owner, void* data) {
-            const auto EVENT = (wlr_tablet_tool_axis_event*)data;
-            const auto PTAB  = (STablet*)owner;
-
-            switch (EVENT->tool->type) {
-                case WLR_TABLET_TOOL_TYPE_MOUSE:
-                    // wlr_cursor_move(g_pCompositor->m_sWLRCursor, PTAB->wlrDevice, EVENT->dx, EVENT->dy);
-                    g_pInputManager->simulateMouseMovement();
-                    g_pInputManager->focusTablet(PTAB, EVENT->tool, true);
-                    g_pInputManager->m_tmrLastCursorMovement.reset();
-                    break;
-                default:
-                    double x  = (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_X) ? EVENT->x : NAN;
-                    double dx = (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_X) ? EVENT->dx : NAN;
-                    double y  = (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_Y) ? EVENT->y : NAN;
-                    double dy = (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_Y) ? EVENT->dy : NAN;
-
-                    // if (PTAB->relativeInput)
-                    //  wlr_cursor_move(g_pCompositor->m_sWLRCursor, PTAB->wlrDevice, dx, dy);
-                    // else {
-                    // Calculate transformations if active area is set
-                    //    if (!PTAB->activeArea.empty()) {
-                    //         x = (x - PTAB->activeArea.x) / (PTAB->activeArea.w - PTAB->activeArea.x);
-                    //        y = (y - PTAB->activeArea.y) / (PTAB->activeArea.h - PTAB->activeArea.y);
-                    //     }
-                    //    wlr_cursor_warp_absolute(g_pCompositor->m_sWLRCursor, PTAB->wlrDevice, x, y);
-                    // }
-
-                    g_pInputManager->simulateMouseMovement();
-                    g_pInputManager->focusTablet(PTAB, EVENT->tool, true);
-                    g_pInputManager->m_tmrLastCursorMovement.reset();
-                    break;
-            }
-
-            const auto PTOOL = g_pInputManager->ensureTabletToolPresent(EVENT->tool);
-
-            // TODO: this might be wrong
-            if (PTOOL->active) {
-                g_pInputManager->simulateMouseMovement();
-
-                g_pInputManager->focusTablet(PTAB, EVENT->tool, true);
-            }
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_PRESSURE)
-                wlr_tablet_v2_tablet_tool_notify_pressure(PTOOL->wlrTabletToolV2, EVENT->pressure);
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_DISTANCE)
-                wlr_tablet_v2_tablet_tool_notify_distance(PTOOL->wlrTabletToolV2, EVENT->distance);
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_ROTATION)
-                wlr_tablet_v2_tablet_tool_notify_rotation(PTOOL->wlrTabletToolV2, EVENT->rotation);
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_SLIDER)
-                wlr_tablet_v2_tablet_tool_notify_slider(PTOOL->wlrTabletToolV2, EVENT->slider);
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_WHEEL)
-                wlr_tablet_v2_tablet_tool_notify_wheel(PTOOL->wlrTabletToolV2, EVENT->wheel_delta, 0);
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_TILT_X)
-                PTOOL->tiltX = EVENT->tilt_x;
-
-            if (EVENT->updated_axes & WLR_TABLET_TOOL_AXIS_TILT_Y)
-                PTOOL->tiltY = EVENT->tilt_y;
-
-            if (EVENT->updated_axes & (WLR_TABLET_TOOL_AXIS_TILT_X | WLR_TABLET_TOOL_AXIS_TILT_Y))
-                wlr_tablet_v2_tablet_tool_notify_tilt(PTOOL->wlrTabletToolV2, PTOOL->tiltX, PTOOL->tiltY);
-
-            PROTO::idle->onActivity();
-        },
-        PNEWTABLET, "Tablet");
-
-    PNEWTABLET->hyprListener_Tip.initCallback(
-        &wlr_tablet_from_input_device(pDevice)->events.tip,
-        [](void* owner, void* data) {
-            const auto EVENT = (wlr_tablet_tool_tip_event*)data;
-            const auto PTAB  = (STablet*)owner;
-
-            const auto PTOOL = g_pInputManager->ensureTabletToolPresent(EVENT->tool);
-
-            // TODO: this might be wrong
-            if (EVENT->state == WLR_TABLET_TOOL_TIP_DOWN) {
-                g_pInputManager->simulateMouseMovement();
-                g_pInputManager->focusTablet(PTAB, EVENT->tool);
-                wlr_send_tablet_v2_tablet_tool_down(PTOOL->wlrTabletToolV2);
-            } else {
-                wlr_send_tablet_v2_tablet_tool_up(PTOOL->wlrTabletToolV2);
-            }
-
-            PROTO::idle->onActivity();
-        },
-        PNEWTABLET, "Tablet");
-
-    PNEWTABLET->hyprListener_Button.initCallback(
-        &wlr_tablet_from_input_device(pDevice)->events.button,
-        [](void* owner, void* data) {
-            const auto EVENT = (wlr_tablet_tool_button_event*)data;
-
-            const auto PTOOL = g_pInputManager->ensureTabletToolPresent(EVENT->tool);
-
-            wlr_tablet_v2_tablet_tool_notify_button(PTOOL->wlrTabletToolV2, (zwp_tablet_pad_v2_button_state)EVENT->button, (zwp_tablet_pad_v2_button_state)EVENT->state);
-            PROTO::idle->onActivity();
-        },
-        PNEWTABLET, "Tablet");
-
-    PNEWTABLET->hyprListener_Proximity.initCallback(
-        &wlr_tablet_from_input_device(pDevice)->events.proximity,
-        [](void* owner, void* data) {
-            const auto EVENT = (wlr_tablet_tool_proximity_event*)data;
-            const auto PTAB  = (STablet*)owner;
-
-            const auto PTOOL = g_pInputManager->ensureTabletToolPresent(EVENT->tool);
-
-            if (EVENT->state == WLR_TABLET_TOOL_PROXIMITY_OUT) {
-                PTOOL->active = false;
-
-                if (PTOOL->pSurface) {
-                    wlr_tablet_v2_tablet_tool_notify_proximity_out(PTOOL->wlrTabletToolV2);
-                    PTOOL->pSurface = nullptr;
-                }
-
-            } else {
-                PTOOL->active = true;
-                g_pInputManager->simulateMouseMovement();
-                g_pInputManager->focusTablet(PTAB, EVENT->tool);
-            }
-
-            PROTO::idle->onActivity();
-        },
-        PNEWTABLET, "Tablet");
 
     setTabletConfigs();
 }
 
-STabletTool* CInputManager::ensureTabletToolPresent(wlr_tablet_tool* pTool) {
+SP<CTabletTool> CInputManager::ensureTabletToolPresent(wlr_tablet_tool* pTool) {
     if (pTool->data == nullptr) {
-        const auto PTOOL = &m_lTabletTools.emplace_back();
+        const auto PTOOL = m_vTabletTools.emplace_back(CTabletTool::create(pTool));
+        m_vHIDs.push_back(PTOOL);
 
-        Debug::log(LOG, "Creating tablet tool v2 for {:x}", (uintptr_t)pTool);
+        PTOOL->events.destroy.registerStaticListener(
-
+            [this](void* owner, std::any d) {
-        PTOOL->wlrTabletTool = pTool;
+                auto TOOL = ((CTabletTool*)owner)->self;
-        pTool->data          = PTOOL;
+                destroyTabletTool(TOOL.lock());
-
-        PTOOL->wlrTabletToolV2 = wlr_tablet_tool_create(g_pCompositor->m_sWLRTabletManager, g_pCompositor->m_sSeat.seat, pTool);
-
-        PTOOL->hyprListener_TabletToolDestroy.initCallback(
-            &pTool->events.destroy,
-            [](void* owner, void* data) {
-                const auto PTOOL = (STabletTool*)owner;
-
-                PTOOL->wlrTabletTool->data = nullptr;
-                g_pInputManager->m_lTabletTools.remove(*PTOOL);
             },
-            PTOOL, "Tablet Tool V1");
+            PTOOL.get());
-
-        //TODO: set cursor request
     }
 
-    return (STabletTool*)pTool->data;
+    return CTabletTool::fromWlr(pTool);
 }
 
 void CInputManager::newTabletPad(wlr_input_device* pDevice) {
-    const auto PNEWPAD = &m_lTabletPads.emplace_back();
+    const auto PNEWPAD = m_vTabletPads.emplace_back(CTabletPad::create(wlr_tablet_pad_from_input_device(pDevice)));
+    m_vHIDs.push_back(PNEWPAD);
 
     try {
-        PNEWPAD->name = deviceNameToInternalString(pDevice->name);
+        PNEWPAD->hlName = deviceNameToInternalString(pDevice->name);
     } catch (std::exception& e) {
         Debug::log(ERR, "Pad had no name???"); // logic error
     }
 
-    PNEWPAD->wlrTabletPadV2 = wlr_tablet_pad_create(g_pCompositor->m_sWLRTabletManager, g_pCompositor->m_sSeat.seat, pDevice);
+    // clang-format off
-    PNEWPAD->pWlrDevice     = pDevice;
+    PNEWPAD->events.destroy.registerStaticListener([this](void* owner, std::any d) {
+        auto PAD = ((CTabletPad*)owner)->self;
+        destroyTabletPad(PAD.lock());
+    }, PNEWPAD.get());
 
-    PNEWPAD->hyprListener_Button.initCallback(
+    PNEWPAD->padEvents.button.registerStaticListener([this](void* owner, std::any e) {
-        &wlr_tablet_pad_from_input_device(pDevice)->events.button,
+        const auto E = std::any_cast<CTabletPad::SButtonEvent>(e);
-        [](void* owner, void* data) {
+        const auto PPAD  = ((CTabletPad*)owner)->self.lock();
-            const auto EVENT = (wlr_tablet_pad_button_event*)data;
-            const auto PPAD  = (STabletPad*)owner;
 
-            wlr_tablet_v2_tablet_pad_notify_mode(PPAD->wlrTabletPadV2, EVENT->group, EVENT->mode, EVENT->time_msec);
+        PROTO::tablet->mode(PPAD, 0, E.mode, E.timeMs);
-            wlr_tablet_v2_tablet_pad_notify_button(PPAD->wlrTabletPadV2, EVENT->button, EVENT->time_msec, (zwp_tablet_pad_v2_button_state)EVENT->state);
+        PROTO::tablet->buttonPad(PPAD, E.button, E.timeMs, E.down);
-        },
+    }, PNEWPAD.get());
-        PNEWPAD, "Tablet Pad");
 
-    PNEWPAD->hyprListener_Strip.initCallback(
+    PNEWPAD->padEvents.strip.registerStaticListener([this](void* owner, std::any e) {
-        &wlr_tablet_pad_from_input_device(pDevice)->events.strip,
+        const auto E = std::any_cast<CTabletPad::SStripEvent>(e);
-        [](void* owner, void* data) {
+        const auto PPAD  = ((CTabletPad*)owner)->self.lock();
-            const auto EVENT = (wlr_tablet_pad_strip_event*)data;
-            const auto PPAD  = (STabletPad*)owner;
 
-            wlr_tablet_v2_tablet_pad_notify_strip(PPAD->wlrTabletPadV2, EVENT->strip, EVENT->position, EVENT->source == WLR_TABLET_PAD_STRIP_SOURCE_FINGER, EVENT->time_msec);
+        PROTO::tablet->strip(PPAD, E.strip, E.position, E.finger, E.timeMs);
-        },
+    }, PNEWPAD.get());
-        PNEWPAD, "Tablet Pad");
 
-    PNEWPAD->hyprListener_Ring.initCallback(
+    PNEWPAD->padEvents.ring.registerStaticListener([this](void* owner, std::any e) {
-        &wlr_tablet_pad_from_input_device(pDevice)->events.strip,
+        const auto E = std::any_cast<CTabletPad::SRingEvent>(e);
-        [](void* owner, void* data) {
+        const auto PPAD  = ((CTabletPad*)owner)->self.lock();
-            const auto EVENT = (wlr_tablet_pad_ring_event*)data;
-            const auto PPAD  = (STabletPad*)owner;
 
-            wlr_tablet_v2_tablet_pad_notify_ring(PPAD->wlrTabletPadV2, EVENT->ring, EVENT->position, EVENT->source == WLR_TABLET_PAD_RING_SOURCE_FINGER, EVENT->time_msec);
+        PROTO::tablet->ring(PPAD, E.ring, E.position, E.finger, E.timeMs);
-        },
+    }, PNEWPAD.get());
-        PNEWPAD, "Tablet Pad");
 
-    PNEWPAD->hyprListener_Attach.initCallback(
+    PNEWPAD->padEvents.attach.registerStaticListener([this](void* owner, std::any e) {
-        &wlr_tablet_pad_from_input_device(pDevice)->events.strip,
+        const auto PPAD  = ((CTabletPad*)owner)->self.lock();
-        [](void* owner, void* data) {
+        const auto TOOL = std::any_cast<SP<CTabletTool>>(e);
-            const auto TABLET = (wlr_tablet_tool*)data;
-            const auto PPAD   = (STabletPad*)owner;
 
-            PPAD->pTabletParent = (STablet*)TABLET->data;
+        PPAD->parent = TOOL;
+    }, PNEWPAD.get());
 
-            if (!PPAD->pTabletParent)
+    // clang-format on
-                Debug::log(ERR, "tabletpad got attached to a nullptr tablet!! this might be bad.");
-        },
-        PNEWPAD, "Tablet Pad");
-
-    PNEWPAD->hyprListener_Destroy.initCallback(
-        &pDevice->events.destroy,
-        [](void* owner, void* data) {
-            const auto PPAD = (STabletPad*)owner;
-
-            g_pInputManager->m_lTabletPads.remove(*PPAD);
-
-            Debug::log(LOG, "Removed a tablet pad");
-        },
-        PNEWPAD, "Tablet Pad");
-}
-
-void CInputManager::focusTablet(STablet* pTab, wlr_tablet_tool* pTool, bool motion) {
-    const auto PTOOL = g_pInputManager->ensureTabletToolPresent(pTool);
-
-    if (const auto PWINDOW = g_pCompositor->m_pLastWindow.lock(); PWINDOW) {
-        const auto CURSORPOS = g_pInputManager->getMouseCoordsInternal();
-
-        if (PTOOL->pSurface != g_pInputManager->m_pLastMouseSurface)
-            wlr_tablet_v2_tablet_tool_notify_proximity_out(PTOOL->wlrTabletToolV2);
-
-        if (g_pInputManager->m_pLastMouseSurface) {
-            PTOOL->pSurface = g_pCompositor->m_pLastFocus;
-            wlr_tablet_v2_tablet_tool_notify_proximity_in(PTOOL->wlrTabletToolV2, pTab->wlrTabletV2, g_pInputManager->m_pLastMouseSurface);
-        }
-
-        if (motion) {
-            auto local = CURSORPOS - PWINDOW->m_vRealPosition.goal();
-
-            if (PWINDOW->m_bIsX11)
-                local = local * PWINDOW->m_fX11SurfaceScaledBy;
-
-            wlr_tablet_v2_tablet_tool_notify_motion(PTOOL->wlrTabletToolV2, local.x, local.y);
-        }
-    } else {
-        if (PTOOL->pSurface)
-            wlr_tablet_v2_tablet_tool_notify_proximity_out(PTOOL->wlrTabletToolV2);
-    }
 }

src/protocols/Tablet.cpp

@@ -0,0 +1,656 @@
+#include "Tablet.hpp"
+#include "../devices/Tablet.hpp"
+#include "../Compositor.hpp"
+#include <algorithm>
+
+#define LOGM PROTO::tablet->protoLog
+
+CTabletPadStripV2Resource::CTabletPadStripV2Resource(SP<CZwpTabletPadStripV2> resource_, uint32_t id_) : id(id_), resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletPadStripV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletPadStripV2* r) { PROTO::tablet->destroyResource(this); });
+}
+
+bool CTabletPadStripV2Resource::good() {
+    return resource->resource();
+}
+
+CTabletPadRingV2Resource::CTabletPadRingV2Resource(SP<CZwpTabletPadRingV2> resource_, uint32_t id_) : id(id_), resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletPadRingV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletPadRingV2* r) { PROTO::tablet->destroyResource(this); });
+}
+
+bool CTabletPadRingV2Resource::good() {
+    return resource->resource();
+}
+
+CTabletPadGroupV2Resource::CTabletPadGroupV2Resource(SP<CZwpTabletPadGroupV2> resource_, size_t idx_) : idx(idx_), resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletPadGroupV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletPadGroupV2* r) { PROTO::tablet->destroyResource(this); });
+}
+
+bool CTabletPadGroupV2Resource::good() {
+    return resource->resource();
+}
+
+void CTabletPadGroupV2Resource::sendData(SP<CTabletPad> pad, wlr_tablet_pad_group* group) {
+    resource->sendModes(group->mode_count);
+
+    wl_array buttonArr;
+    wl_array_init(&buttonArr);
+    wl_array_add(&buttonArr, group->button_count * sizeof(int));
+    memcpy(buttonArr.data, group->buttons, group->button_count * sizeof(int));
+    resource->sendButtons(&buttonArr);
+    wl_array_release(&buttonArr);
+
+    for (size_t i = 0; i < group->strip_count; ++i) {
+        const auto RESOURCE =
+            PROTO::tablet->m_vStrips.emplace_back(makeShared<CTabletPadStripV2Resource>(makeShared<CZwpTabletPadStripV2>(resource->client(), resource->version(), 0), i));
+
+        if (!RESOURCE->good()) {
+            resource->noMemory();
+            PROTO::tablet->m_vStrips.pop_back();
+            return;
+        }
+
+        resource->sendStrip(RESOURCE->resource.get());
+    }
+
+    for (size_t i = 0; i < group->ring_count; ++i) {
+        const auto RESOURCE =
+            PROTO::tablet->m_vRings.emplace_back(makeShared<CTabletPadRingV2Resource>(makeShared<CZwpTabletPadRingV2>(resource->client(), resource->version(), 0), i));
+
+        if (!RESOURCE->good()) {
+            resource->noMemory();
+            PROTO::tablet->m_vRings.pop_back();
+            return;
+        }
+
+        resource->sendRing(RESOURCE->resource.get());
+    }
+
+    resource->sendDone();
+}
+
+CTabletPadV2Resource::CTabletPadV2Resource(SP<CZwpTabletPadV2> resource_, SP<CTabletPad> pad_, SP<CTabletSeat> seat_) : pad(pad_), seat(seat_), resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletPadV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletPadV2* r) { PROTO::tablet->destroyResource(this); });
+}
+
+bool CTabletPadV2Resource::good() {
+    return resource->resource();
+}
+
+void CTabletPadV2Resource::sendData() {
+    // this is dodgy as fuck. I hate wl_array. it's expanded wl_array_for_each because C++ would complain about the implicit casts
+    const char** path_ptr;
+    for (path_ptr = (const char**)(&pad->wlr()->paths)->data; (const char*)path_ptr < ((const char*)(&pad->wlr()->paths)->data + (&pad->wlr()->paths)->size); (path_ptr)++) {
+        resource->sendPath(*path_ptr);
+    }
+
+    resource->sendButtons(pad->wlr()->button_count);
+
+    wlr_tablet_pad_group* group;
+    size_t                i = 0;
+    wl_list_for_each(group, &pad->wlr()->groups, link) {
+        createGroup(group, i++);
+    }
+
+    resource->sendDone();
+}
+
+void CTabletPadV2Resource::createGroup(wlr_tablet_pad_group* group, size_t idx) {
+    const auto RESOURCE =
+        PROTO::tablet->m_vGroups.emplace_back(makeShared<CTabletPadGroupV2Resource>(makeShared<CZwpTabletPadGroupV2>(resource->client(), resource->version(), 0), idx));
+
+    if (!RESOURCE->good()) {
+        resource->noMemory();
+        PROTO::tablet->m_vGroups.pop_back();
+        return;
+    }
+
+    resource->sendGroup(RESOURCE->resource.get());
+
+    RESOURCE->sendData(pad.lock(), group);
+}
+
+CTabletV2Resource::CTabletV2Resource(SP<CZwpTabletV2> resource_, SP<CTablet> tablet_, SP<CTabletSeat> seat_) : tablet(tablet_), seat(seat_), resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletV2* r) { PROTO::tablet->destroyResource(this); });
+}
+
+bool CTabletV2Resource::good() {
+    return resource->resource();
+}
+
+void CTabletV2Resource::sendData() {
+    resource->sendName(tablet->deviceName.c_str());
+    resource->sendId(tablet->wlr()->usb_vendor_id, tablet->wlr()->usb_product_id);
+
+    // this is dodgy as fuck. I hate wl_array. it's expanded wl_array_for_each because C++ would complain about the implicit casts
+    const char** path_ptr;
+    for (path_ptr = (const char**)(&tablet->wlr()->paths)->data; (const char*)path_ptr < ((const char*)(&tablet->wlr()->paths)->data + (&tablet->wlr()->paths)->size);
+         (path_ptr)++) {
+        resource->sendPath(*path_ptr);
+    }
+
+    resource->sendDone();
+}
+
+CTabletToolV2Resource::CTabletToolV2Resource(SP<CZwpTabletToolV2> resource_, SP<CTabletTool> tool_, SP<CTabletSeat> seat_) : tool(tool_), seat(seat_), resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletToolV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletToolV2* r) { PROTO::tablet->destroyResource(this); });
+
+    resource->setSetCursor([this](CZwpTabletToolV2* r, uint32_t serial, wl_resource* surf, int32_t hot_x, int32_t hot_y) {
+        wlr_seat_pointer_request_set_cursor_event e;
+        e.hotspot_x = hot_x;
+        e.hotspot_y = hot_y;
+        e.surface   = surf ? wlr_surface_from_resource(surf) : nullptr;
+        e.serial    = serial;
+        g_pInputManager->processMouseRequest(&e);
+    });
+}
+
+CTabletToolV2Resource::~CTabletToolV2Resource() {
+    if (frameSource)
+        wl_event_source_remove(frameSource);
+}
+
+bool CTabletToolV2Resource::good() {
+    return resource->resource();
+}
+
+void CTabletToolV2Resource::sendData() {
+    static auto WLR_TYPE_TO_PROTO = [](uint32_t wlr) -> zwpTabletToolV2Type {
+        switch (wlr) {
+            case WLR_TABLET_TOOL_TYPE_PEN: return ZWP_TABLET_TOOL_V2_TYPE_PEN;
+            case WLR_TABLET_TOOL_TYPE_ERASER: return ZWP_TABLET_TOOL_V2_TYPE_ERASER;
+            case WLR_TABLET_TOOL_TYPE_BRUSH: return ZWP_TABLET_TOOL_V2_TYPE_BRUSH;
+            case WLR_TABLET_TOOL_TYPE_PENCIL: return ZWP_TABLET_TOOL_V2_TYPE_PENCIL;
+            case WLR_TABLET_TOOL_TYPE_AIRBRUSH: return ZWP_TABLET_TOOL_V2_TYPE_AIRBRUSH;
+            case WLR_TABLET_TOOL_TYPE_MOUSE: return ZWP_TABLET_TOOL_V2_TYPE_MOUSE;
+            case WLR_TABLET_TOOL_TYPE_LENS: return ZWP_TABLET_TOOL_V2_TYPE_LENS;
+            default: ASSERT(false);
+        }
+        UNREACHABLE();
+    };
+
+    resource->sendType(WLR_TYPE_TO_PROTO(tool->wlr()->type));
+    resource->sendHardwareSerial(tool->wlr()->hardware_serial >> 32, tool->wlr()->hardware_serial & 0xFFFFFFFF);
+    resource->sendHardwareIdWacom(tool->wlr()->hardware_wacom >> 32, tool->wlr()->hardware_wacom & 0xFFFFFFFF);
+    if (tool->toolCapabilities & CTabletTool::eTabletToolCapabilities::HID_TABLET_TOOL_CAPABILITY_DISTANCE)
+        resource->sendCapability(zwpTabletToolV2Capability::ZWP_TABLET_TOOL_V2_CAPABILITY_DISTANCE);
+    if (tool->toolCapabilities & CTabletTool::eTabletToolCapabilities::HID_TABLET_TOOL_CAPABILITY_PRESSURE)
+        resource->sendCapability(zwpTabletToolV2Capability::ZWP_TABLET_TOOL_V2_CAPABILITY_PRESSURE);
+    if (tool->toolCapabilities & CTabletTool::eTabletToolCapabilities::HID_TABLET_TOOL_CAPABILITY_ROTATION)
+        resource->sendCapability(zwpTabletToolV2Capability::ZWP_TABLET_TOOL_V2_CAPABILITY_ROTATION);
+    if (tool->toolCapabilities & CTabletTool::eTabletToolCapabilities::HID_TABLET_TOOL_CAPABILITY_SLIDER)
+        resource->sendCapability(zwpTabletToolV2Capability::ZWP_TABLET_TOOL_V2_CAPABILITY_SLIDER);
+    if (tool->toolCapabilities & CTabletTool::eTabletToolCapabilities::HID_TABLET_TOOL_CAPABILITY_TILT)
+        resource->sendCapability(zwpTabletToolV2Capability::ZWP_TABLET_TOOL_V2_CAPABILITY_TILT);
+    if (tool->toolCapabilities & CTabletTool::eTabletToolCapabilities::HID_TABLET_TOOL_CAPABILITY_WHEEL)
+        resource->sendCapability(zwpTabletToolV2Capability::ZWP_TABLET_TOOL_V2_CAPABILITY_WHEEL);
+    resource->sendDone();
+}
+
+void CTabletToolV2Resource::queueFrame() {
+    if (frameSource)
+        return;
+
+    frameSource = wl_event_loop_add_idle(
+        g_pCompositor->m_sWLEventLoop, [](void* data) { ((CTabletToolV2Resource*)data)->sendFrame(false); }, this);
+}
+
+void CTabletToolV2Resource::sendFrame(bool removeSource) {
+    if (frameSource) {
+        if (removeSource)
+            wl_event_source_remove(frameSource);
+        frameSource = nullptr;
+    }
+
+    if (!current)
+        return;
+
+    timespec now;
+    clock_gettime(CLOCK_MONOTONIC, &now);
+    resource->sendFrame(now.tv_sec * 1000 + now.tv_nsec / 1000000);
+}
+
+CTabletSeat::CTabletSeat(SP<CZwpTabletSeatV2> resource_) : resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setDestroy([this](CZwpTabletSeatV2* r) { PROTO::tablet->destroyResource(this); });
+    resource->setOnDestroy([this](CZwpTabletSeatV2* r) { PROTO::tablet->destroyResource(this); });
+}
+
+bool CTabletSeat::good() {
+    return resource->resource();
+}
+
+void CTabletSeat::sendTool(SP<CTabletTool> tool) {
+    const auto RESOURCE =
+        PROTO::tablet->m_vTools.emplace_back(makeShared<CTabletToolV2Resource>(makeShared<CZwpTabletToolV2>(resource->client(), resource->version(), 0), tool, self.lock()));
+
+    if (!RESOURCE->good()) {
+        resource->noMemory();
+        PROTO::tablet->m_vTools.pop_back();
+        return;
+    }
+
+    resource->sendToolAdded(RESOURCE->resource.get());
+
+    RESOURCE->sendData();
+    tools.push_back(RESOURCE);
+}
+
+void CTabletSeat::sendPad(SP<CTabletPad> pad) {
+    const auto RESOURCE =
+        PROTO::tablet->m_vPads.emplace_back(makeShared<CTabletPadV2Resource>(makeShared<CZwpTabletPadV2>(resource->client(), resource->version(), 0), pad, self.lock()));
+
+    if (!RESOURCE->good()) {
+        resource->noMemory();
+        PROTO::tablet->m_vPads.pop_back();
+        return;
+    }
+
+    resource->sendPadAdded(RESOURCE->resource.get());
+
+    RESOURCE->sendData();
+    pads.push_back(RESOURCE);
+}
+
+void CTabletSeat::sendTablet(SP<CTablet> tablet) {
+    const auto RESOURCE =
+        PROTO::tablet->m_vTablets.emplace_back(makeShared<CTabletV2Resource>(makeShared<CZwpTabletV2>(resource->client(), resource->version(), 0), tablet, self.lock()));
+
+    if (!RESOURCE->good()) {
+        resource->noMemory();
+        PROTO::tablet->m_vTablets.pop_back();
+        return;
+    }
+
+    resource->sendTabletAdded(RESOURCE->resource.get());
+
+    RESOURCE->sendData();
+    tablets.push_back(RESOURCE);
+}
+
+void CTabletSeat::sendData() {
+    for (auto& tw : PROTO::tablet->tablets) {
+        if (tw.expired())
+            continue;
+
+        sendTablet(tw.lock());
+    }
+
+    for (auto& tw : PROTO::tablet->tools) {
+        if (tw.expired())
+            continue;
+
+        sendTool(tw.lock());
+    }
+
+    for (auto& tw : PROTO::tablet->pads) {
+        if (tw.expired())
+            continue;
+
+        sendPad(tw.lock());
+    }
+}
+
+CTabletV2Protocol::CTabletV2Protocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    ;
+}
+
+void CTabletV2Protocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CZwpTabletManagerV2>(client, ver, id)).get();
+    RESOURCE->setOnDestroy([this](CZwpTabletManagerV2* p) { this->onManagerResourceDestroy(p->resource()); });
+
+    RESOURCE->setDestroy([this](CZwpTabletManagerV2* pMgr) { this->onManagerResourceDestroy(pMgr->resource()); });
+    RESOURCE->setGetTabletSeat([this](CZwpTabletManagerV2* pMgr, uint32_t id, wl_resource* seat) { this->onGetSeat(pMgr, id, seat); });
+}
+
+void CTabletV2Protocol::onManagerResourceDestroy(wl_resource* res) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other->resource() == res; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletSeat* resource) {
+    std::erase_if(m_vSeats, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletToolV2Resource* resource) {
+    std::erase_if(m_vTools, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletV2Resource* resource) {
+    std::erase_if(m_vTablets, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletPadV2Resource* resource) {
+    std::erase_if(m_vPads, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletPadGroupV2Resource* resource) {
+    std::erase_if(m_vGroups, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletPadRingV2Resource* resource) {
+    std::erase_if(m_vRings, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::destroyResource(CTabletPadStripV2Resource* resource) {
+    std::erase_if(m_vStrips, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CTabletV2Protocol::onGetSeat(CZwpTabletManagerV2* pMgr, uint32_t id, wl_resource* seat) {
+    const auto RESOURCE = m_vSeats.emplace_back(makeShared<CTabletSeat>(makeShared<CZwpTabletSeatV2>(pMgr->client(), pMgr->version(), id)));
+
+    if (!RESOURCE->good()) {
+        pMgr->noMemory();
+        m_vSeats.pop_back();
+        return;
+    }
+
+    RESOURCE->self = RESOURCE;
+    RESOURCE->sendData();
+}
+
+void CTabletV2Protocol::registerDevice(SP<CTablet> tablet) {
+    for (auto& s : m_vSeats) {
+        s->sendTablet(tablet);
+    }
+
+    tablets.push_back(tablet);
+}
+
+void CTabletV2Protocol::registerDevice(SP<CTabletTool> tool) {
+    for (auto& s : m_vSeats) {
+        s->sendTool(tool);
+    }
+
+    tools.push_back(tool);
+}
+
+void CTabletV2Protocol::registerDevice(SP<CTabletPad> pad) {
+    for (auto& s : m_vSeats) {
+        s->sendPad(pad);
+    }
+
+    pads.push_back(pad);
+}
+
+void CTabletV2Protocol::unregisterDevice(SP<CTablet> tablet) {
+    for (auto& t : m_vTablets) {
+        if (t->tablet == tablet) {
+            t->resource->sendRemoved();
+            t->inert = true;
+        }
+    }
+    std::erase_if(tablets, [tablet](const auto& e) { return e.expired() || e == tablet; });
+}
+
+void CTabletV2Protocol::unregisterDevice(SP<CTabletTool> tool) {
+    for (auto& t : m_vTools) {
+        if (t->tool == tool) {
+            t->resource->sendRemoved();
+            t->inert = true;
+        }
+    }
+    std::erase_if(tools, [tool](const auto& e) { return e.expired() || e == tool; });
+}
+
+void CTabletV2Protocol::unregisterDevice(SP<CTabletPad> pad) {
+    for (auto& t : m_vPads) {
+        if (t->pad == pad) {
+            t->resource->sendRemoved();
+            t->inert = true;
+        }
+    }
+    std::erase_if(pads, [pad](const auto& e) { return e.expired() || e == pad; });
+}
+
+void CTabletV2Protocol::recheckRegisteredDevices() {
+    std::erase_if(tablets, [](const auto& e) { return e.expired(); });
+    std::erase_if(tools, [](const auto& e) { return e.expired(); });
+    std::erase_if(pads, [](const auto& e) { return e.expired(); });
+
+    // now we need to send removed events
+    for (auto& t : m_vTablets) {
+        if (!t->tablet.expired() || t->inert)
+            continue;
+
+        t->resource->sendRemoved();
+        t->inert = true;
+    }
+
+    for (auto& t : m_vTools) {
+        if (!t->tool.expired() || t->inert)
+            continue;
+
+        if (t->current) {
+            t->resource->sendProximityOut();
+            t->sendFrame();
+            t->lastSurf = nullptr;
+        }
+
+        t->resource->sendRemoved();
+        t->inert = true;
+    }
+
+    for (auto& t : m_vPads) {
+        if (!t->pad.expired() || t->inert)
+            continue;
+
+        t->resource->sendRemoved();
+        t->inert = true;
+    }
+}
+
+void CTabletV2Protocol::pressure(SP<CTabletTool> tool, double value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendPressure(std::clamp(value * 65535, 0.0, 65535.0));
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::distance(SP<CTabletTool> tool, double value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendDistance(std::clamp(value * 65535, 0.0, 65535.0));
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::rotation(SP<CTabletTool> tool, double value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendRotation(wl_fixed_from_double(value));
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::slider(SP<CTabletTool> tool, double value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendSlider(std::clamp(value * 65535, -65535.0, 65535.0));
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::wheel(SP<CTabletTool> tool, double value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendWheel(wl_fixed_from_double(value), 0);
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::tilt(SP<CTabletTool> tool, const Vector2D& value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendTilt(wl_fixed_from_double(value.x), wl_fixed_from_double(value.y));
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::up(SP<CTabletTool> tool) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendUp();
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::down(SP<CTabletTool> tool) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        auto serial = wlr_seat_client_next_serial(wlr_seat_client_for_wl_client(g_pCompositor->m_sSeat.seat, t->resource->client()));
+        t->resource->sendDown(serial);
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::proximityIn(SP<CTabletTool> tool, SP<CTablet> tablet, wlr_surface* surf) {
+    proximityOut(tool);
+    const auto                CLIENT = wl_resource_get_client(surf->resource);
+
+    SP<CTabletToolV2Resource> toolResource;
+    SP<CTabletV2Resource>     tabletResource;
+
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || t->resource->client() != CLIENT)
+            continue;
+
+        if (t->seat.expired()) {
+            LOGM(ERR, "proximityIn on a tool without a seat parent");
+            return;
+        }
+
+        if (t->lastSurf == surf)
+            return;
+
+        toolResource = t;
+
+        for (auto& tab : m_vTablets) {
+            if (tab->tablet != tablet)
+                continue;
+
+            if (tab->seat != t->seat || !tab->seat)
+                continue;
+
+            tabletResource = tab;
+            break;
+        }
+    }
+
+    if (!tabletResource || !toolResource) {
+        LOGM(ERR, "proximityIn on a tool and tablet without valid resource(s)??");
+        return;
+    }
+
+    toolResource->current  = true;
+    toolResource->lastSurf = surf;
+
+    auto serial = wlr_seat_client_next_serial(wlr_seat_client_for_wl_client(g_pCompositor->m_sSeat.seat, toolResource->resource->client()));
+    toolResource->resource->sendProximityIn(serial, tabletResource->resource.get(), surf->resource);
+    toolResource->queueFrame();
+
+    LOGM(ERR, "proximityIn: found no resource to send enter");
+}
+
+void CTabletV2Protocol::proximityOut(SP<CTabletTool> tool) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->current  = false;
+        t->lastSurf = nullptr;
+        t->resource->sendProximityOut();
+        t->sendFrame();
+    }
+}
+
+void CTabletV2Protocol::buttonTool(SP<CTabletTool> tool, uint32_t button, uint32_t state) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        auto serial = wlr_seat_client_next_serial(wlr_seat_client_for_wl_client(g_pCompositor->m_sSeat.seat, t->resource->client()));
+        t->resource->sendButton(serial, button, (zwpTabletToolV2ButtonState)state);
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::motion(SP<CTabletTool> tool, const Vector2D& value) {
+    for (auto& t : m_vTools) {
+        if (t->tool != tool || !t->current)
+            continue;
+
+        t->resource->sendMotion(wl_fixed_from_double(value.x), wl_fixed_from_double(value.y));
+        t->queueFrame();
+    }
+}
+
+void CTabletV2Protocol::mode(SP<CTabletPad> pad, uint32_t group, uint32_t mode, uint32_t timeMs) {
+    for (auto& t : m_vPads) {
+        if (t->pad != pad)
+            continue;
+        if (t->groups.size() <= group) {
+            LOGM(ERR, "BUG THIS: group >= t->groups.size()");
+            return;
+        }
+        auto serial = wlr_seat_client_next_serial(wlr_seat_client_for_wl_client(g_pCompositor->m_sSeat.seat, t->resource->client()));
+        t->groups.at(group)->resource->sendModeSwitch(timeMs, serial, mode);
+    }
+}
+
+void CTabletV2Protocol::buttonPad(SP<CTabletPad> pad, uint32_t button, uint32_t timeMs, uint32_t state) {
+    for (auto& t : m_vPads) {
+        if (t->pad != pad)
+            continue;
+        t->resource->sendButton(timeMs, button, zwpTabletToolV2ButtonState{state});
+    }
+}
+
+void CTabletV2Protocol::strip(SP<CTabletPad> pad, uint32_t strip, double position, bool finger, uint32_t timeMs) {
+    LOGM(ERR, "FIXME: STUB: CTabletV2Protocol::strip not implemented");
+}
+
+void CTabletV2Protocol::ring(SP<CTabletPad> pad, uint32_t ring, double position, bool finger, uint32_t timeMs) {
+    LOGM(ERR, "FIXME: STUB: CTabletV2Protocol::ring not implemented");
+}

src/protocols/Tablet.hpp

@@ -0,0 +1,236 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <cstdint>
+#include "WaylandProtocol.hpp"
+#include "tablet-v2.hpp"
+#include "../helpers/Vector2D.hpp"
+
+class CTablet;
+class CTabletTool;
+class CTabletPad;
+class CEventLoopTimer;
+class CTabletSeat;
+
+class CTabletPadStripV2Resource {
+  public:
+    CTabletPadStripV2Resource(SP<CZwpTabletPadStripV2> resource_, uint32_t id);
+
+    bool     good();
+
+    uint32_t id = 0;
+
+  private:
+    SP<CZwpTabletPadStripV2> resource;
+
+    friend class CTabletSeat;
+    friend class CTabletPadGroupV2Resource;
+    friend class CTabletV2Protocol;
+};
+
+class CTabletPadRingV2Resource {
+  public:
+    CTabletPadRingV2Resource(SP<CZwpTabletPadRingV2> resource_, uint32_t id);
+
+    bool     good();
+
+    uint32_t id = 0;
+
+  private:
+    SP<CZwpTabletPadRingV2> resource;
+
+    friend class CTabletSeat;
+    friend class CTabletPadGroupV2Resource;
+    friend class CTabletV2Protocol;
+};
+
+class CTabletPadGroupV2Resource {
+  public:
+    CTabletPadGroupV2Resource(SP<CZwpTabletPadGroupV2> resource_, size_t idx);
+
+    bool                                       good();
+    void                                       sendData(SP<CTabletPad> pad, wlr_tablet_pad_group* group);
+
+    std::vector<WP<CTabletPadRingV2Resource>>  rings;
+    std::vector<WP<CTabletPadStripV2Resource>> strips;
+
+    size_t                                     idx = 0;
+
+  private:
+    SP<CZwpTabletPadGroupV2> resource;
+
+    friend class CTabletSeat;
+    friend class CTabletPadV2Resource;
+    friend class CTabletV2Protocol;
+};
+
+class CTabletPadV2Resource {
+  public:
+    CTabletPadV2Resource(SP<CZwpTabletPadV2> resource_, SP<CTabletPad> pad_, SP<CTabletSeat> seat_);
+
+    bool                                       good();
+    void                                       sendData();
+
+    std::vector<WP<CTabletPadGroupV2Resource>> groups;
+
+    WP<CTabletPad>                             pad;
+    WP<CTabletSeat>                            seat;
+
+    bool                                       inert = false; // removed was sent
+
+  private:
+    SP<CZwpTabletPadV2> resource;
+
+    void                createGroup(wlr_tablet_pad_group* group, size_t idx);
+
+    friend class CTabletSeat;
+    friend class CTabletV2Protocol;
+};
+
+class CTabletV2Resource {
+  public:
+    CTabletV2Resource(SP<CZwpTabletV2> resource_, SP<CTablet> tablet_, SP<CTabletSeat> seat_);
+
+    bool            good();
+    void            sendData();
+
+    WP<CTablet>     tablet;
+    WP<CTabletSeat> seat;
+
+    bool            inert = false; // removed was sent
+
+  private:
+    SP<CZwpTabletV2> resource;
+
+    friend class CTabletSeat;
+    friend class CTabletV2Protocol;
+};
+
+class CTabletToolV2Resource {
+  public:
+    CTabletToolV2Resource(SP<CZwpTabletToolV2> resource_, SP<CTabletTool> tool_, SP<CTabletSeat> seat_);
+    ~CTabletToolV2Resource();
+
+    bool             good();
+    void             sendData();
+    void             queueFrame();
+    void             sendFrame(bool removeSource = true);
+
+    bool             current  = false;
+    wlr_surface*     lastSurf = nullptr; // READ-ONLY
+
+    WP<CTabletTool>  tool;
+    WP<CTabletSeat>  seat;
+    wl_event_source* frameSource = nullptr;
+
+    bool             inert = false; // removed was sent
+
+  private:
+    SP<CZwpTabletToolV2> resource;
+
+    friend class CTabletSeat;
+    friend class CTabletV2Protocol;
+};
+
+class CTabletSeat {
+  public:
+    CTabletSeat(SP<CZwpTabletSeatV2> resource_);
+
+    bool                                   good();
+    void                                   sendData();
+
+    std::vector<WP<CTabletToolV2Resource>> tools;
+    std::vector<WP<CTabletPadV2Resource>>  pads;
+    std::vector<WP<CTabletV2Resource>>     tablets;
+
+    void                                   sendTool(SP<CTabletTool> tool);
+    void                                   sendPad(SP<CTabletPad> pad);
+    void                                   sendTablet(SP<CTablet> tablet);
+
+  private:
+    SP<CZwpTabletSeatV2> resource;
+    WP<CTabletSeat>      self;
+
+    friend class CTabletV2Protocol;
+};
+
+class CTabletV2Protocol : public IWaylandProtocol {
+  public:
+    CTabletV2Protocol(const wl_interface* iface, const int& ver, const std::string& name);
+
+    virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
+
+    void         registerDevice(SP<CTablet> tablet);
+    void         registerDevice(SP<CTabletTool> tool);
+    void         registerDevice(SP<CTabletPad> pad);
+
+    void         unregisterDevice(SP<CTablet> tablet);
+    void         unregisterDevice(SP<CTabletTool> tool);
+    void         unregisterDevice(SP<CTabletPad> pad);
+
+    void         recheckRegisteredDevices();
+
+    // Tablet tool events
+    void pressure(SP<CTabletTool> tool, double value);
+    void distance(SP<CTabletTool> tool, double value);
+    void rotation(SP<CTabletTool> tool, double value);
+    void slider(SP<CTabletTool> tool, double value);
+    void wheel(SP<CTabletTool> tool, double value);
+    void tilt(SP<CTabletTool> tool, const Vector2D& value);
+    void up(SP<CTabletTool> tool);
+    void down(SP<CTabletTool> tool);
+    void proximityIn(SP<CTabletTool> tool, SP<CTablet> tablet, wlr_surface* surf);
+    void proximityOut(SP<CTabletTool> tool);
+    void buttonTool(SP<CTabletTool> tool, uint32_t button, uint32_t state);
+    void motion(SP<CTabletTool> tool, const Vector2D& value);
+
+    // Tablet pad events
+    void mode(SP<CTabletPad> pad, uint32_t group, uint32_t mode, uint32_t timeMs);
+    void buttonPad(SP<CTabletPad> pad, uint32_t button, uint32_t timeMs, uint32_t state);
+    void strip(SP<CTabletPad> pad, uint32_t strip, double position, bool finger, uint32_t timeMs);
+    void ring(SP<CTabletPad> pad, uint32_t ring, double position, bool finger, uint32_t timeMs);
+
+  private:
+    void onManagerResourceDestroy(wl_resource* res);
+    void destroyResource(CTabletSeat* resource);
+    void destroyResource(CTabletToolV2Resource* resource);
+    void destroyResource(CTabletV2Resource* resource);
+    void destroyResource(CTabletPadV2Resource* resource);
+    void destroyResource(CTabletPadGroupV2Resource* resource);
+    void destroyResource(CTabletPadRingV2Resource* resource);
+    void destroyResource(CTabletPadStripV2Resource* resource);
+    void onGetSeat(CZwpTabletManagerV2* pMgr, uint32_t id, wl_resource* seat);
+
+    //
+    std::vector<UP<CZwpTabletManagerV2>>       m_vManagers;
+    std::vector<SP<CTabletSeat>>               m_vSeats;
+    std::vector<SP<CTabletToolV2Resource>>     m_vTools;
+    std::vector<SP<CTabletV2Resource>>         m_vTablets;
+    std::vector<SP<CTabletPadV2Resource>>      m_vPads;
+    std::vector<SP<CTabletPadGroupV2Resource>> m_vGroups;
+    std::vector<SP<CTabletPadRingV2Resource>>  m_vRings;
+    std::vector<SP<CTabletPadStripV2Resource>> m_vStrips;
+
+    // registered
+    std::vector<WP<CTablet>>     tablets;
+    std::vector<WP<CTabletTool>> tools;
+    std::vector<WP<CTabletPad>>  pads;
+
+    // FIXME: rings and strips are broken, I don't understand how this shit works.
+    // It's 2am.
+    SP<CTabletPadRingV2Resource>  ringForID(SP<CTabletPad> pad, uint32_t id);
+    SP<CTabletPadStripV2Resource> stripForID(SP<CTabletPad> pad, uint32_t id);
+
+    friend class CTabletSeat;
+    friend class CTabletToolV2Resource;
+    friend class CTabletV2Resource;
+    friend class CTabletPadV2Resource;
+    friend class CTabletPadGroupV2Resource;
+    friend class CTabletPadRingV2Resource;
+    friend class CTabletPadStripV2Resource;
+};
+
+namespace PROTO {
+    inline UP<CTabletV2Protocol> tablet;
+};