Code cleanup: moving poly::ui to xe::ui

2015-05-02 01:50:19 -07:00
parent 4d15b2296e
commit f7ca026db0
25 changed files with 134 additions and 142 deletions
--- a/src/xenia/ui/control.h
+++ b/src/xenia/ui/control.h
@@ -0,0 +1,134 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_UI_CONTROL_H_
+#define XENIA_UI_CONTROL_H_
+
+#include <memory>
+#include <vector>
+
+#include "poly/delegate.h"
+#include "xenia/ui/ui_event.h"
+
+namespace xe {
+namespace ui {
+
+class Control {
+ public:
+  typedef std::unique_ptr<Control, void (*)(Control*)> ControlPtr;
+  enum Flags {
+    // Control paints itself, so disable platform drawing.
+    kFlagOwnPaint = 1 << 1,
+  };
+
+  virtual ~Control();
+
+  Control* parent() const { return parent_; }
+
+  size_t child_count() const { return children_.size(); }
+  Control* child(size_t i) const { return children_[i].get(); }
+  void AddChild(Control* child_control);
+  void AddChild(std::unique_ptr<Control> child_control);
+  void AddChild(ControlPtr child_control);
+  ControlPtr RemoveChild(Control* child_control);
+
+  int32_t width() const { return width_; }
+  int32_t height() const { return height_; }
+  virtual void Resize(int32_t width, int32_t height) = 0;
+  virtual void Resize(int32_t left, int32_t top, int32_t right,
+                      int32_t bottom) = 0;
+  void ResizeToFill() { ResizeToFill(0, 0, 0, 0); }
+  virtual void ResizeToFill(int32_t pad_left, int32_t pad_top,
+                            int32_t pad_right, int32_t pad_bottom) = 0;
+  void Layout();
+  virtual void Invalidate() {}
+
+  // TODO(benvanik): colors/brushes/etc.
+  // TODO(benvanik): fonts.
+
+  bool is_cursor_visible() const { return is_cursor_visible_; }
+  virtual void set_cursor_visible(bool value) { is_cursor_visible_ = value; }
+
+  bool is_enabled() const { return is_enabled_; }
+  virtual void set_enabled(bool value) { is_enabled_ = value; }
+
+  bool is_visible() const { return is_visible_; }
+  virtual void set_visible(bool value) { is_visible_ = value; }
+
+  bool has_focus() const { return has_focus_; }
+  virtual void set_focus(bool value) { has_focus_ = value; }
+
+ public:
+  poly::Delegate<UIEvent> on_resize;
+  poly::Delegate<UIEvent> on_layout;
+  poly::Delegate<UIEvent> on_paint;
+
+  poly::Delegate<UIEvent> on_visible;
+  poly::Delegate<UIEvent> on_hidden;
+
+  poly::Delegate<UIEvent> on_got_focus;
+  poly::Delegate<UIEvent> on_lost_focus;
+
+  poly::Delegate<KeyEvent> on_key_down;
+  poly::Delegate<KeyEvent> on_key_up;
+  poly::Delegate<KeyEvent> on_key_char;
+
+  poly::Delegate<MouseEvent> on_mouse_down;
+  poly::Delegate<MouseEvent> on_mouse_move;
+  poly::Delegate<MouseEvent> on_mouse_up;
+  poly::Delegate<MouseEvent> on_mouse_wheel;
+
+ protected:
+  explicit Control(uint32_t flags);
+
+  virtual bool Create() = 0;
+  virtual void Destroy() {}
+
+  virtual void OnCreate() {}
+  virtual void OnDestroy() {}
+
+  virtual void OnChildAdded(Control* child_control) {}
+  virtual void OnChildRemoved(Control* child_control) {}
+
+  virtual void OnResize(UIEvent& e);
+  virtual void OnLayout(UIEvent& e);
+  virtual void OnPaint(UIEvent& e);
+
+  virtual void OnVisible(UIEvent& e);
+  virtual void OnHidden(UIEvent& e);
+
+  virtual void OnGotFocus(UIEvent& e);
+  virtual void OnLostFocus(UIEvent& e);
+
+  virtual void OnKeyDown(KeyEvent& e);
+  virtual void OnKeyUp(KeyEvent& e);
+  virtual void OnKeyChar(KeyEvent& e);
+
+  virtual void OnMouseDown(MouseEvent& e);
+  virtual void OnMouseMove(MouseEvent& e);
+  virtual void OnMouseUp(MouseEvent& e);
+  virtual void OnMouseWheel(MouseEvent& e);
+
+  uint32_t flags_;
+  Control* parent_;
+  std::vector<ControlPtr> children_;
+
+  int32_t width_;
+  int32_t height_;
+
+  bool is_cursor_visible_;
+  bool is_enabled_;
+  bool is_visible_;
+  bool has_focus_;
+};
+
+}  // namespace ui
+}  // namespace xe
+
+#endif  // XENIA_UI_CONTROL_H_