apps/window_server/WindowManager.h

   1 #ifndef _WINDOW_MANAGER_H
   2 #define _WINDOW_MANAGER_H
   3
   4 #include <win/Rect.h>
   5
   6 class Renderer;
   7 class Window;
   8
   9 const int kMaxWindows = 255;
  10
  11 class WindowManager {
  12 public:
  13
  14         WindowManager(Renderer *screenRenderer);
  15         ~WindowManager();
  16
  17         int WaitForExit();
  18
  19 private:
  20
  21         Window* CreateWindow(Window *parent, const Rect &rect, int eventPort, window_flags flags);
  22         void DestroyWindow(Window *window);
  23         Window* LookupWindow(int id);
  24         Window* WindowAtPoint(int x, int y);
  25
  26         int RequestorPort() const;
  27         static int StartDispatchThread(void *windowManager);
  28         void DispatchThread();
  29         void ReadServicePort(void*, int);
  30         int ReadInt32();
  31         short ReadInt16();
  32         char ReadInt8();
  33         void Respond(port_id, void *, int);
  34
  35         static int StartInputThread(void *_wm);
  36         void InputThread();
  37
  38         void ProcessMouseEvent(const Event &event);
  39         void SetCursorPos(int x, int y);
  40         void LockCursor();
  41         void UnlockCursor();
  42
  43         void InvalidateMouseBoundries();
  44
  45         void ProcessKeyboardEvent(const Event &event);
  46
  47         Window *fWindowArray[kMaxWindows];
  48         int fNextWindowID;
  49
  50         port_id fServicePort;
  51         char *fReceiveBuffer;
  52         int fReceiveBufferSize;
  53         int fReceiveBufferPos;
  54         sem_id fCursorLock;
  55
  56         Rect fMouseBoundries;
  57         Window *fCurrentMouseFocus;
  58         bool fMouseFocusLocked;
  59         bool fInFocusLockedWindow;
  60
  61         Renderer *fScreenRenderer;
  62 };
  63
  64
  65 #endif