ciderpress/util/MyBitmapButton.h
Andy McFadden 66660a1fe4 Add DECLARE_COPY_AND_OPEQ to util classes
Make operator= and the copy constructor private in all of the classes
in the utility library and the base classes in reformat.
2014-12-04 11:18:12 -08:00

70 lines
1.7 KiB
C++

/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* My BitmapButton class.
*
* An extension of CBitmap that updates the button's bitmap automatically when
* the system colors change. Also handles installing itself into a dialog.
*/
#ifndef UTIL_MYBITMAPBUTTON_H
#define UTIL_MYBITMAPBUTTON_H
class MyBitmapButton : public CButton {
public:
MyBitmapButton(void) {
fhBitmap = NULL;
fBitmapID = -1;
}
virtual ~MyBitmapButton(void) {
//LOGI("~MyBitmapButton()");
Detach(); // it's not really our window
::DeleteObject(fhBitmap);
}
/* don't allow creation of a window */
int Create(LPCTSTR, LPCTSTR, DWORD, const RECT&, CWnd*, UINT, CCreateContext*) {
ASSERT(false);
return FALSE;
}
int Create(LPCTSTR, DWORD, const RECT&, CWnd*, UINT) {
ASSERT(false);
return FALSE;
}
/*
* Replace a button control in a dialog with ourselves.
*
* Returns TRUE on success, FALSE on failure.
*/
virtual BOOL ReplaceDlgCtrl(CDialog* pDialog, int buttonID);
/*
* Set the bitmap ID, and update the button appropriately.
*/
virtual BOOL SetBitmapID(int id);
protected:
/*
* If the system colors have changed, reload the bitmap.
*/
afx_msg void OnSysColorChange(void);
/*
* (Re-)load the bitmap and attach it to the button.
*/
virtual void UpdateBitmap(void);
private:
DECLARE_COPY_AND_OPEQ(MyBitmapButton)
HBITMAP fhBitmap;
int fBitmapID;
DECLARE_MESSAGE_MAP()
};
#endif /*UTIL_MYBITMAPBUTTON_H*/