pointer: change min cursor padding to 0 (#6027)

* fix: change min cursor padding to 0

* chore: set default hotspot padding to 0

* fix: adjusting clamp after getting closest point to fix getting off limit point

* fix: deal with floating point to clamp to prev value

* refactor: max coords to vector

* fix: remove box closestPoint adjustment due its fix on hyprutils

src/config/ConfigManager.cpp

@@ -525,7 +525,7 @@ CConfigManager::CConfigManager() {
     m_pConfig->addConfigValue("cursor:no_hardware_cursors", Hyprlang::INT{0});
     m_pConfig->addConfigValue("cursor:no_break_fs_vrr", Hyprlang::INT{0});
     m_pConfig->addConfigValue("cursor:min_refresh_rate", Hyprlang::INT{24});
-    m_pConfig->addConfigValue("cursor:hotspot_padding", Hyprlang::INT{1});
+    m_pConfig->addConfigValue("cursor:hotspot_padding", Hyprlang::INT{0});
     m_pConfig->addConfigValue("cursor:inactive_timeout", Hyprlang::INT{0});
     m_pConfig->addConfigValue("cursor:no_warps", Hyprlang::INT{0});
     m_pConfig->addConfigValue("cursor:persistent_warps", Hyprlang::INT{0});

src/managers/PointerManager.cpp

@@ -612,7 +612,7 @@ CBox CPointerManager::getCursorBoxGlobal() {
 Vector2D CPointerManager::closestValid(const Vector2D& pos) {
     static auto PADDING = CConfigValue<Hyprlang::INT>("cursor:hotspot_padding");
 
-    auto        CURSOR_PADDING = std::clamp((int)*PADDING, 1, 100); // 1px
+    auto        CURSOR_PADDING = std::clamp((int)*PADDING, 0, 100);
     CBox        hotBox         = {{pos.x - CURSOR_PADDING, pos.y - CURSOR_PADDING}, {2 * CURSOR_PADDING, 2 * CURSOR_PADDING}};
 
     //