reactos/base/applications/mspaint/selection.h

   1 /*
   2  * PROJECT:     PAINT for ReactOS
   3  * LICENSE:     LGPL
   4  * FILE:        base/applications/mspaint/selection.h
   5  * PURPOSE:     Window procedure of the selection window
   6  * PROGRAMMERS: Benedikt Freisen
   7  */
   8
   9 class CSelectionWindow : public CWindowImpl<CSelectionWindow>
  10 {
  11 public:
  12     DECLARE_WND_CLASS_EX(_T("Selection"), CS_DBLCLKS, COLOR_BTNFACE)
  13
  14     BEGIN_MSG_MAP(CSelectionWindow)
  15         MESSAGE_HANDLER(WM_PAINT, OnPaint)
  16         MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd)
  17         MESSAGE_HANDLER(WM_CREATE, OnCreate)
  18         MESSAGE_HANDLER(WM_SYSCOLORCHANGE, OnSysColorChange)
  19         MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor)
  20         MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
  21         MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
  22         MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
  23         MESSAGE_HANDLER(WM_PALETTEMODELCOLORCHANGED, OnPaletteModelColorChanged)
  24         MESSAGE_HANDLER(WM_TOOLSMODELSETTINGSCHANGED, OnToolsModelSettingsChanged)
  25         MESSAGE_HANDLER(WM_SELECTIONMODELREFRESHNEEDED, OnSelectionModelRefreshNeeded)
  26     END_MSG_MAP()
  27
  28     LRESULT OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  29     LRESULT OnEraseBkgnd(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  30     LRESULT OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  31     LRESULT OnSysColorChange(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  32     LRESULT OnSetCursor(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  33     LRESULT OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  34     LRESULT OnMouseMove(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  35     LRESULT OnLButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  36     LRESULT OnPaletteModelColorChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  37     LRESULT OnToolsModelSettingsChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  38     LRESULT OnSelectionModelRefreshNeeded(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  39
  40 private:
  41     static const LPCTSTR m_lpszCursorLUT[9];
  42     BOOL m_bMoving;
  43     int m_iAction;
  44     POINT m_ptPos;
  45     POINT m_ptFrac;
  46     POINT m_ptDelta;
  47     DWORD m_dwSystemSelectionColor;
  48
  49     int IdentifyCorner(int iXPos, int iYPos, int iWidth, int iHeight);
  50 };
  51
  52 void ForceRefreshSelectionContents();