/* -----------------98/08/24 04:53AM-----------------
*Uses code from CodeGuru.Com...
*The niffy way of using the menu in immediate mode are (directly) from
* Using CMenu::TrackPopupMenu as an Immediate Function - Randy More ("http://www.codeguru.com/menu/track_popup.shtml"),
*General ownerdraw format from
* Flat owner drawn buttons - Girish Bharadwaj ("http://www.codeguru.com/buttonctrl/flat_button.shtml"),
*and the idea for drawing the arrow from
* PushButton with bitmap & text - Michael Santoro ("http://www.codeguru.com/buttonctrl/bitmap_text_button.shtml")
*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* I have no way to test if this will work with UNICODE, however it _SHOULD_. (:
* This was compiled with VC5 and MFC4.2. Tested on Win95 OSR2 (no IE4 integration).
* This code should compile cleanly under warning level 4.
*
* To Use: Simply include "MenuButton.h" and "MenuButton.cpp" in your project,
* and include "MenuButton.h" in whatever file you wish to use it in ("stdafx.h" mayhaps).
*
* Then in the dialog editor, make a normal button, a suggested size is 12x14. The
* little arrow gfx will be centered in the button however. Make a handler for
* a button click, and copy the sample usage code to there, then of course modify to suit your needs.
*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Sample Usage Code:
//////////////////////////////////////////////////////////////////////////
// // // // // // // // // // // // // // // // // // //
//////////////////////////////////////////////////////////////////////////
//// -[Feral]---------------------------------------------------------------
//// pop up a menu, and add pre defined text to the edit ctrl.
//void CPP_Split::OnBUTTONNameFormatOptions()
//{
// // -[Feral]-----------------------------------------------------------
// // Vars and Assignment
// CEdit *pEdit = (CEdit*)GetDlgItem(IDC_EDIT_NameFormat);
//
//
// // -[Feral]-----------------------------------------------------------
// // popup a menu and let the user make a selection...
// DWORD dwSelectionMade = m_menubuttonNameFormatOptions.DoSingleClick(IDM_NameFormatOptions);
//
// // -[Feral]-----------------------------------------------------------
// // Do something with the selection
// // -------------------------------------------------------------------
// // The value of dwSelectionMade is the id of the command selected or 0 if no selection was made
// switch(dwSelectionMade)
// {
// default: // Do nothing
// break;
// case `Menu Resource ID`:
// pEdit->;ReplaceSel(_T("`Text to add at cursor, or replace selection with`") );
// break;
// case ID_PREDEFINEDPOPUP_SAMPLE1FILENAME1XEXTSPLITPIECE: // "Sample #&1: Filename.1_X.Ext.SplitPiece",
// pEdit->ReplaceSel(_T("<File>.<1_X>.<Ext>.SplitPiece") );
// break;
// }
//
// // -[Feral]-----------------------------------------------------------
// // Clean Up and Return
//}
//////////////////////////////////////////////////////////////////////////
// // // // // // // // // // // // // // // // // // //
//////////////////////////////////////////////////////////////////////////
* --------------------------------------------------*/
// MenuButton.cpp : implementation file
//
#include "stdafx.h"
#include "File Axe.h"
#include "MenuButton.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMenuButton
CMenuButton::CMenuButton()
{
}
CMenuButton::~CMenuButton()
{
}
BEGIN_MESSAGE_MAP(CMenuButton, CButton)
//{{AFX_MSG_MAP(CMenuButton)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CMenuButton message handlers
DWORD CMenuButton::DoSingleClick(UINT uiIDMenuResource)
{
// -[Feral]-----------------------------------------------------------
// Vars and Assignment
CMenu menu;
int iMenuID = 0;
DWORD dwSelectionMade;
VERIFY(menu.LoadMenu(uiIDMenuResource) );
CMenu *pmenuPopup = menu.GetSubMenu(iMenuID);
ASSERT(pmenuPopup != NULL);
POINT point;
// -[Feral]-----------------------------------------------------------
// get the point where the menu is to be displayed.
// this is hte lower left corner of the control (button)
CRect rect;
GetWindowRect(rect);
point.x = rect.left;
point.y = rect.bottom;
// -[Feral]-----------------------------------------------------------
// show and track the menu
dwSelectionMade = pmenuPopup->TrackPopupMenu( (TPM_LEFTALIGN|TPM_LEFTBUTTON|TPM_NONOTIFY|TPM_RETURNCMD),
point.x, point.y, this
);
// -[Feral]-----------------------------------------------------------
// Clean Up and Return
pmenuPopup->DestroyMenu();
// The value of dwSelectionMade is the id of the command selected or 0 if no selection was made
return dwSelectionMade;
}
void CMenuButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
// -[Feral]-----------------------------------------------------------
// VALIDATION:
ASSERT(lpDrawItemStruct != NULL);
// -[Feral]-----------------------------------------------------------
// Vars and Assignment
CRect rect = lpDrawItemStruct->rcItem;
CDC *pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
UINT uiState = lpDrawItemStruct->itemState;
CPen pen;
CPen *ppenOld = NULL;
// -[Feral]-----------------------------------------------------------
// set the pen color based on if we are disabled or not
if( (uiState&ODS_DISABLED) )
{
pen.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_GRAYTEXT) );
}
else
{
pen.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_BTNTEXT) );
}
// -[Feral]-----------------------------------------------------------
// select the pen into the DC.
ppenOld = pDC->SelectObject(&pen);
// -[Feral]-----------------------------------------------------------
// draw the border
if( (uiState&ODS_SELECTED) )
{
pDC->DrawFrameControl(rect, DFC_BUTTON, DFCS_BUTTONPUSH|DFCS_PUSHED);
}
else
{
pDC->DrawFrameControl(rect, DFC_BUTTON, DFCS_BUTTONPUSH);
}
// -[Feral]-----------------------------------------------------------
// Draw the Arrow...
// Something like:
// X
// XX
// XXX
// XXXX
// XXX
// XX
// X
// In the Center of the button.
CSize sizeArrow(4,7);
CSize sizeOffsetTop(1,+1); // size of the top stairsteps
CSize sizeOffsetBottom(1,-1); // size of the bottom stairsteps
CPoint pointCenter( (rect.Width()/2), (rect.Height()/2) );
CPoint pointStart( (pointCenter.x-(sizeArrow.cx/2) ), (pointCenter.y-(sizeArrow.cy/2) ) );
CPoint pointStop ( (pointStart.x), (pointStart.y+sizeArrow.cy) );
// -[Feral]-----------------------------------------------------------
// start at the left and work to the right...
for(int iInd=0; iInd<sizeArrow.cx; iInd++)
{
// -[Feral]-------------------------------------------------------
// draw the lines
pDC->MoveTo(pointStart);
pDC->LineTo(pointStop);
// -[Feral]-------------------------------------------------------
// offset our points. (going right!)
pointStart.Offset(sizeOffsetTop);
pointStop .Offset(sizeOffsetBottom);
}
// -[Feral]---------------------------------------
