tablet: added option to hide cursor (#12525)

src/config/ConfigDescriptions.hpp

@@ -1682,6 +1682,12 @@ inline static const std::vector<SConfigOptionDescription> CONFIG_OPTIONS = {
         .type        = CONFIG_OPTION_BOOL,
         .data        = SConfigOptionDescription::SBoolData{true},
     },
+    SConfigOptionDescription{
+        .value       = "cursor:hide_on_tablet",
+        .description = "Hides the cursor when the last input was a tablet input until a mouse input is done.",
+        .type        = CONFIG_OPTION_BOOL,
+        .data        = SConfigOptionDescription::SBoolData{true},
+    },
     SConfigOptionDescription{
         .value       = "cursor:use_cpu_buffer",
         .description = "Makes HW cursors use a CPU buffer. Required on Nvidia to have HW cursors. Experimental",

src/config/ConfigManager.cpp

@@ -739,6 +739,7 @@ CConfigManager::CConfigManager() {
     registerConfigVar("cursor:sync_gsettings_theme", Hyprlang::INT{1});
     registerConfigVar("cursor:hide_on_key_press", Hyprlang::INT{0});
     registerConfigVar("cursor:hide_on_touch", Hyprlang::INT{1});
+    registerConfigVar("cursor:hide_on_tablet", Hyprlang::INT{0});
     registerConfigVar("cursor:use_cpu_buffer", Hyprlang::INT{2});
     registerConfigVar("cursor:warp_back_after_non_mouse_input", Hyprlang::INT{0});
 

src/managers/input/InputManager.cpp

@@ -146,7 +146,8 @@ void CInputManager::onMouseMoved(IPointer::SMotionEvent e) {
 
     m_lastCursorMovement.reset();
 
-    m_lastInputTouch = false;
+    m_lastInputTouch  = false;
+    m_lastInputTablet = false;
 
     if (e.mouse)
         m_lastMousePos = getMouseCoordsInternal();
@@ -159,7 +160,8 @@ void CInputManager::onMouseWarp(IPointer::SMotionAbsoluteEvent e) {
 
     m_lastCursorMovement.reset();
 
-    m_lastInputTouch = false;
+    m_lastInputTouch  = false;
+    m_lastInputTablet = false;
 }
 
 void CInputManager::simulateMouseMovement() {

src/managers/input/InputManager.hpp

@@ -208,6 +208,9 @@ class CInputManager {
     // for hiding cursor on touch
     bool m_lastInputTouch = false;
 
+    // for hiding cursor on tablet
+    bool m_lastInputTablet = false;
+
     // for tracking mouse refocus
     PHLWINDOWREF m_lastMouseFocus;
 

src/managers/input/Tablets.cpp

@@ -216,9 +216,11 @@ void CInputManager::onTabletProximity(CTablet::SProximityEvent e) {
     PTOOL->m_active = e.in;
 
     if (!e.in) {
+        m_lastInputTablet = false;
         if (PTOOL->getSurface())
             unfocusTool(PTOOL);
     } else {
+        m_lastInputTablet = true;
         simulateMouseMovement();
         refocusTablet(PTAB, PTOOL);
     }

src/render/Renderer.cpp

@@ -121,12 +121,14 @@ CHyprRenderer::CHyprRenderer() {
     });
 
     static auto P2 = g_pHookSystem->hookDynamic("mouseMove", [&](void* self, SCallbackInfo& info, std::any param) {
-        if (!m_cursorHiddenConditions.hiddenOnKeyboard && m_cursorHiddenConditions.hiddenOnTouch == g_pInputManager->m_lastInputTouch && !m_cursorHiddenConditions.hiddenOnTimeout)
+        if (!m_cursorHiddenConditions.hiddenOnKeyboard && m_cursorHiddenConditions.hiddenOnTouch == g_pInputManager->m_lastInputTouch &&
+            m_cursorHiddenConditions.hiddenOnTablet == g_pInputManager->m_lastInputTablet && !m_cursorHiddenConditions.hiddenOnTimeout)
             return;
 
         m_cursorHiddenConditions.hiddenOnKeyboard = false;
         m_cursorHiddenConditions.hiddenOnTimeout  = false;
         m_cursorHiddenConditions.hiddenOnTouch    = g_pInputManager->m_lastInputTouch;
+        m_cursorHiddenConditions.hiddenOnTablet   = g_pInputManager->m_lastInputTablet;
         ensureCursorRenderingMode();
     });
 
@@ -2111,19 +2113,23 @@ void CHyprRenderer::ensureCursorRenderingMode() {
     static auto PINVISIBLE     = CConfigValue<Hyprlang::INT>("cursor:invisible");
     static auto PCURSORTIMEOUT = CConfigValue<Hyprlang::FLOAT>("cursor:inactive_timeout");
     static auto PHIDEONTOUCH   = CConfigValue<Hyprlang::INT>("cursor:hide_on_touch");
+    static auto PHIDEONTABLET  = CConfigValue<Hyprlang::INT>("cursor:hide_on_tablet");
     static auto PHIDEONKEY     = CConfigValue<Hyprlang::INT>("cursor:hide_on_key_press");
 
     if (*PCURSORTIMEOUT <= 0)
         m_cursorHiddenConditions.hiddenOnTimeout = false;
     if (*PHIDEONTOUCH == 0)
         m_cursorHiddenConditions.hiddenOnTouch = false;
+    if (*PHIDEONTABLET == 0)
+        m_cursorHiddenConditions.hiddenOnTablet = false;
     if (*PHIDEONKEY == 0)
         m_cursorHiddenConditions.hiddenOnKeyboard = false;
 
     if (*PCURSORTIMEOUT > 0)
         m_cursorHiddenConditions.hiddenOnTimeout = *PCURSORTIMEOUT < g_pInputManager->m_lastCursorMovement.getSeconds();
 
-    m_cursorHiddenByCondition = m_cursorHiddenConditions.hiddenOnTimeout || m_cursorHiddenConditions.hiddenOnTouch || m_cursorHiddenConditions.hiddenOnKeyboard;
+    m_cursorHiddenByCondition =
+        m_cursorHiddenConditions.hiddenOnTimeout || m_cursorHiddenConditions.hiddenOnTouch || m_cursorHiddenConditions.hiddenOnTablet || m_cursorHiddenConditions.hiddenOnKeyboard;
 
     const bool HIDE = m_cursorHiddenByCondition || (*PINVISIBLE != 0);
 

src/render/Renderer.hpp

@@ -154,6 +154,7 @@ class CHyprRenderer {
 
     struct {
         bool hiddenOnTouch    = false;
+        bool hiddenOnTablet   = false;
         bool hiddenOnTimeout  = false;
         bool hiddenOnKeyboard = false;
     } m_cursorHiddenConditions;