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  *              Katayama Hirofumi MZ
   8  */
   9
  10 class CSelectionWindow : public CWindowImpl<CSelectionWindow>
  11 {
  12 public:
  13     DECLARE_WND_CLASS_EX(_T("Selection"), CS_DBLCLKS, COLOR_BTNFACE)
  14
  15     BEGIN_MSG_MAP(CSelectionWindow)
  16         MESSAGE_HANDLER(WM_PAINT, OnPaint)
  17         MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd)
  18         MESSAGE_HANDLER(WM_CREATE, OnCreate)
  19         MESSAGE_HANDLER(WM_SYSCOLORCHANGE, OnSysColorChange)
  20         MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor)
  21         MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
  22         MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
  23         MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
  24         MESSAGE_HANDLER(WM_PALETTEMODELCOLORCHANGED, OnPaletteModelColorChanged)
  25         MESSAGE_HANDLER(WM_TOOLSMODELSETTINGSCHANGED, OnToolsModelSettingsChanged)
  26         MESSAGE_HANDLER(WM_SELECTIONMODELREFRESHNEEDED, OnSelectionModelRefreshNeeded)
  27         MESSAGE_HANDLER(WM_CAPTURECHANGED, OnCaptureChanged)
  28         MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
  29     END_MSG_MAP()
  30
  31     LRESULT OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  32     LRESULT OnEraseBkgnd(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  33     LRESULT OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  34     LRESULT OnSysColorChange(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  35     LRESULT OnSetCursor(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  36     LRESULT OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  37     LRESULT OnMouseMove(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  38     LRESULT OnLButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  39     LRESULT OnPaletteModelColorChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  40     LRESULT OnToolsModelSettingsChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  41     LRESULT OnSelectionModelRefreshNeeded(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  42     LRESULT OnCaptureChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  43     LRESULT OnKeyDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  44
  45 private:
  46     static const LPCTSTR m_lpszCursorLUT[9];
  47     BOOL m_bMoving;
  48     int m_iAction;
  49     POINT m_ptPos;
  50     POINT m_ptFrac;
  51     POINT m_ptDelta;
  52     DWORD m_dwSystemSelectionColor;
  53
  54     int IdentifyCorner(int iXPos, int iYPos, int iWidth, int iHeight);
  55 };
  56
  57 void ForceRefreshSelectionContents();