Refactor window host.

2 files changed, 0 insertions, 211 deletions

diff --git a/include/cru/ui/host/LayoutPaintCycler.h b/include/cru/ui/host/LayoutPaintCycler.h
deleted file mode 100644
index e4ff7aa8..00000000
--- a/include/cru/ui/host/LayoutPaintCycler.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#pragma once
-#include "../Base.h"
-
-#include "cru/platform/gui/UiApplication.h"
-
-#include <chrono>
-
-namespace cru::ui::host {
-class CRU_UI_API LayoutPaintCycler {
- public:
-  explicit LayoutPaintCycler(WindowHost* host);
-
-  CRU_DELETE_COPY(LayoutPaintCycler)
-  CRU_DELETE_MOVE(LayoutPaintCycler)
-
-  ~LayoutPaintCycler();
-
- public:
-  void InvalidateLayout();
-  void InvalidatePaint();
-
-  bool IsLayoutDirty() { return layout_dirty_; }
-
- private:
-  void OnCycle();
-
- private:
-  WindowHost* host_;
-
-  platform::gui::TimerAutoCanceler timer_canceler_;
-
-  bool layout_dirty_ = true;
-  bool paint_dirty_ = true;
-
-  std::chrono::steady_clock::time_point last_cycle_time_;
-  std::chrono::steady_clock::duration cycle_threshold_ =
-      std::chrono::milliseconds(1000) / 144;
-};
-}  // namespace cru::ui::host
diff --git a/include/cru/ui/host/WindowHost.h b/include/cru/ui/host/WindowHost.h
deleted file mode 100644
index 13b06b07..00000000
--- a/include/cru/ui/host/WindowHost.h
+++ /dev/null
@@ -1,172 +0,0 @@
-#pragma once
-#include "../Base.h"
-
-#include "../render/RenderObject.h"
-#include "cru/base/Event.h"
-#include "cru/platform/gui/Cursor.h"
-#include "cru/platform/gui/UiApplication.h"
-#include "cru/platform/gui/Window.h"
-
-#include <functional>
-#include <memory>
-
-namespace cru::ui::host {
-class LayoutPaintCycler;
-
-struct AfterLayoutEventArgs {};
-
-// The bridge between control tree and native window.
-class CRU_UI_API WindowHost : public Object {
-  friend controls::Control;
-  CRU_DEFINE_CLASS_LOG_TAG("WindowHost")
-
- private:
-  static int event_handling_depth_;
-
- public:
-  static bool IsInEventHandling() { return event_handling_depth_ > 0; }
-  static void EnterEventHandling();
-  static void LeaveEventHandling();
-
- public:
-  explicit WindowHost(controls::Control* root_control);
-  ~WindowHost() override;
-
- public:
-  platform::gui::INativeWindow* GetNativeWindow() {
-    return native_window_.get();
-  }
-
-  // Mark the layout as invalid, and arrange a re-layout later.
-  // This method could be called more than one times in a message cycle. But
-  // layout only takes place once.
-  void InvalidateLayout();
-
-  // Mark the paint as invalid, and arrange a re-paint later.
-  // This method could be called more than one times in a message cycle. But
-  // paint only takes place once.
-  void InvalidatePaint();
-
-  IEvent<AfterLayoutEventArgs>* AfterLayoutEvent() {
-    return &after_layout_event_;
-  }
-
-  void Relayout();
-  void RelayoutWithSize(const Size& available_size = Size::Infinite(),
-                        bool set_window_size_to_fit_content = false);
-
-  void Repaint();
-
-  // Is layout is invalid, wait for relayout and then run the action. Otherwist
-  // run it right now.
-  void RunAfterLayoutStable(std::function<void()> action);
-
-  // If true, preferred size of root render object is set to window size when
-  // measure. Default is true.
-  bool IsLayoutPreferToFillWindow() const;
-  void SetLayoutPreferToFillWindow(bool value);
-
-  // Get current control that mouse hovers on. This ignores the mouse-capture
-  // control. Even when mouse is captured by another control, this function
-  // return the control under cursor. You can use `GetMouseCaptureControl` to
-  // get more info.
-  controls::Control* GetMouseHoverControl() const {
-    return mouse_hover_control_;
-  }
-
-  //*************** region: focus ***************
-
-  controls::Control* GetFocusControl();
-
-  void SetFocusControl(controls::Control* control);
-
-  //*************** region: focus ***************
-
-  // Pass nullptr to release capture. If mouse is already capture by a control,
-  // this capture will fail and return false. If control is identical to the
-  // capturing control, capture is not changed and this function will return
-  // true.
-  //
-  // When capturing control changes,
-  // appropriate event will be sent. If mouse is not on the capturing control
-  // and capture is released, mouse enter event will be sent to the mouse-hover
-  // control. If mouse is not on the capturing control and capture is set, mouse
-  // leave event will be sent to the mouse-hover control.
-  bool CaptureMouseFor(controls::Control* control);
-
-  // Return null if not captured.
-  controls::Control* GetMouseCaptureControl();
-
-  controls::Control* HitTest(const Point& point);
-
-  void UpdateCursor();
-
-  IEvent<platform::gui::INativeWindow*>* NativeWindowChangeEvent() {
-    return &native_window_change_event_;
-  }
-
-  std::shared_ptr<platform::gui::ICursor> GetOverrideCursor();
-  void SetOverrideCursor(std::shared_ptr<platform::gui::ICursor> cursor);
-
- private:
-  std::unique_ptr<platform::gui::INativeWindow> CreateNativeWindow();
-
-  //*************** region: native messages ***************
-  void OnNativeDestroy(platform::gui::INativeWindow* window, std::nullptr_t);
-  void OnNativePaint(platform::gui::INativeWindow* window, std::nullptr_t);
-  void OnNativeResize(platform::gui::INativeWindow* window, const Size& size);
-
-  void OnNativeFocus(platform::gui::INativeWindow* window,
-                     cru::platform::gui::FocusChangeType focus);
-
-  void OnNativeMouseEnterLeave(platform::gui::INativeWindow* window,
-                               cru::platform::gui::MouseEnterLeaveType enter);
-  void OnNativeMouseMove(platform::gui::INativeWindow* window,
-                         const Point& point);
-  void OnNativeMouseDown(platform::gui::INativeWindow* window,
-                         const platform::gui::NativeMouseButtonEventArgs& args);
-  void OnNativeMouseUp(platform::gui::INativeWindow* window,
-                       const platform::gui::NativeMouseButtonEventArgs& args);
-  void OnNativeMouseWheel(platform::gui::INativeWindow* window,
-                          const platform::gui::NativeMouseWheelEventArgs& args);
-
-  void OnNativeKeyDown(platform::gui::INativeWindow* window,
-                       const platform::gui::NativeKeyEventArgs& args);
-  void OnNativeKeyUp(platform::gui::INativeWindow* window,
-                     const platform::gui::NativeKeyEventArgs& args);
-
-  //*************** region: event dispatcher helper ***************
-
-  void DispatchMouseHoverControlChangeEvent(controls::Control* old_control,
-                                            controls::Control* new_control,
-                                            const Point& point, bool no_leave,
-                                            bool no_enter);
-
-  void OnControlDetach(controls::Control* control);
-
- private:
-  controls::Control* root_control_ = nullptr;
-  render::RenderObject* root_render_object_ = nullptr;
-
-  std::unique_ptr<platform::gui::INativeWindow> native_window_;
-
-  std::unique_ptr<LayoutPaintCycler> layout_paint_cycler_;
-
-  Event<AfterLayoutEventArgs> after_layout_event_;
-  std::vector<std::function<void()> > after_layout_stable_action_;
-
-  std::vector<EventHandlerRevokerGuard> event_revoker_guards_;
-
-  controls::Control* mouse_hover_control_ = nullptr;
-
-  controls::Control* focus_control_;
-
-  controls::Control* mouse_captured_control_ = nullptr;
-
-  bool layout_prefer_to_fill_window_ = false;
-
-  Event<platform::gui::INativeWindow*> native_window_change_event_;
-
-  std::shared_ptr<platform::gui::ICursor> override_cursor_;
-};
-}  // namespace cru::ui::host