1 files changed, 0 insertions, 129 deletions
diff --git a/src/ui/click_detector.cpp b/src/ui/click_detector.cpp
deleted file mode 100644
index 3f342a31..00000000
--- a/src/ui/click_detector.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-#include "cru/ui/click_detector.hpp"
-
-#include "cru/common/logger.hpp"
-
-#include <optional>
-
-namespace cru::ui {
-ClickDetector::ClickDetector(Control* control) {
-  Expects(control);
-  control_ = control;
-
-  event_rovoker_guards_.push_back(
-      EventRevokerGuard(control->MouseEnterEvent()->Direct()->AddHandler(
-          [this](event::MouseEventArgs&) {
-            if (this->enable_) {
-              if (this->state_ == ClickState::PressInactive) {
-                if ((this->button_ & this->trigger_button_)) {
-                  this->SetState(ClickState::Press);
-                }
-              } else {
-                this->SetState(ClickState::Hover);
-              }
-            }
-          })));
-
-  event_rovoker_guards_.push_back(
-      EventRevokerGuard(control->MouseLeaveEvent()->Direct()->AddHandler(
-          [this](event::MouseEventArgs&) {
-            if (this->enable_) {
-              if (this->state_ == ClickState::Press) {
-                if ((this->button_ & this->trigger_button_)) {
-                  this->SetState(ClickState::PressInactive);
-                }
-              } else {
-                this->SetState(ClickState::None);
-              }
-            }
-          })));
-
-  event_rovoker_guards_.push_back(
-      EventRevokerGuard(control->MouseDownEvent()->Direct()->AddHandler(
-          [this](event::MouseButtonEventArgs& args) {
-            const auto button = args.GetButton();
-            if (this->enable_ && (button & this->trigger_button_) &&
-                this->state_ == ClickState::Hover) {
-              if (!this->control_->CaptureMouse()) {
-                log::Debug("Failed to capture mouse when begin click.");
-                return;
-              }
-              this->down_point_ = args.GetPoint();
-              this->button_ = button;
-              this->SetState(ClickState::Press);
-            }
-          })));
-
-  event_rovoker_guards_.push_back(
-      EventRevokerGuard(control->MouseUpEvent()->Direct()->AddHandler(
-          [this](event::MouseButtonEventArgs& args) {
-            const auto button = args.GetButton();
-            if (this->enable_ && (button & this->trigger_button_) &&
-                button == button_) {
-              if (this->state_ == ClickState::Press) {
-                this->SetState(ClickState::Hover);
-                this->event_.Raise(ClickEventArgs{this->control_,
-                                                  this->down_point_,
-                                                  args.GetPoint(), button});
-                this->control_->ReleaseMouse();
-              } else if (this->state_ == ClickState::PressInactive) {
-                this->SetState(ClickState::None);
-                this->control_->ReleaseMouse();
-              }
-            }
-          })));
-}  // namespace cru::ui
-
-void ClickDetector::SetEnabled(bool enable) {
-  if (enable == enable_) {
-    return;
-  }
-
-  enable_ = enable;
-  if (enable) {
-    SetState(control_->IsMouseOver() ? ClickState::Hover : ClickState::None);
-  } else {
-    if (state_ == ClickState::Press || state_ == ClickState::PressInactive) {
-      SetState(ClickState::None);
-      control_->ReleaseMouse();
-    } else if (state_ == ClickState::Hover) {
-      SetState(ClickState::None);
-    }
-  }
-}
-
-void ClickDetector::SetTriggerButton(MouseButton trigger_button) {
-  if (trigger_button == trigger_button_) {
-    return;
-  }
-
-  trigger_button_ = trigger_button;
-  if ((state_ == ClickState::Press || state_ == ClickState::PressInactive) &&
-      !(button_ & trigger_button)) {
-    SetState(control_->IsMouseOver() ? ClickState::Hover : ClickState::None);
-    control_->ReleaseMouse();
-  }
-}
-
-void ClickDetector::SetState(ClickState state) {
-#ifdef CRU_DEBUG
-  auto to_string = [](ClickState state) -> std::string_view {
-    switch (state) {
-      case ClickState::None:
-        return "None";
-      case ClickState::Hover:
-        return "Hover";
-      case ClickState::Press:
-        return "Press";
-      case ClickState::PressInactive:
-        return "PressInvactive";
-      default:
-        UnreachableCode();
-    }
-  };
-  log::Debug("Click state changed, new state: {}.", to_string(state));
-#endif
-
-  state_ = state;
-  state_change_event_.Raise(state);
-}
-}  // namespace cru::ui