base/applications/mspaint/scrollbox.h

   1 /*
   2  * PROJECT:     PAINT for ReactOS
   3  * LICENSE:     LGPL
   4  * FILE:        base/applications/mspaint/scrollbox.h
   5  * PURPOSE:     Functionality surrounding the scroll box window class
   6  * PROGRAMMERS: Benedikt Freisen
   7  */
   8
   9 class CScrollboxWindow : public CWindowImpl<CScrollboxWindow>
  10 {
  11 public:
  12     DECLARE_WND_CLASS_EX(_T("Scrollbox"), 0, COLOR_APPWORKSPACE)
  13
  14     BEGIN_MSG_MAP(CScrollboxWindow)
  15         MESSAGE_HANDLER(WM_SIZE, OnSize)
  16         MESSAGE_HANDLER(WM_HSCROLL, OnHScroll)
  17         MESSAGE_HANDLER(WM_VSCROLL, OnVScroll)
  18         MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
  19     END_MSG_MAP()
  20
  21     LRESULT OnSize(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  22     LRESULT OnHScroll(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  23     LRESULT OnVScroll(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  24     LRESULT OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  25 };
  26
  27 void UpdateScrollbox();