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/*CImageStatusBar by Ryan Lederman 
  rlederman@mad.scientist.com 
  if you use my code, atleast mention me please*/ 
 
#include "stdafx.h" 
#include "ImageStatusBar.h" 
#include "notexpad.h" 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageStatusBar 
 
CImageStatusBar::CImageStatusBar() 
{ 
 
} 
 
CImageStatusBar::~CImageStatusBar() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CImageStatusBar, CStatusBar) 
	//{{AFX_MSG_MAP(CImageStatusBar) 
	ON_WM_PAINT() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageStatusBar message handlers 
 
void CImageStatusBar::OnPaint() 
{	 
	CPaintDC* dc = (CPaintDC*)GetDC(); 
	CStatusBar::OnPaint(); 
	DrawBitmaps(dc); 
	ReleaseDC(dc); 
} 
 
void CImageStatusBar::DrawBitmaps(CPaintDC* dc) 
{ 
	 
	 
	CBitmap bitmap[MAX_BITMAPS]; 
	CDC compDC; 
	 
	CFrameWnd* theFrame = (CFrameWnd*)AfxGetMainWnd(); 
	CEdit* theView = (CEdit*)theFrame->GetActiveView(); 
	int difference=0; 
	int center=0; 
	CString msg; 
	CString paneText; 
	BITMAP bmInfo; 
 
	for (int x =0;x < NUM_OF_PANES ; x++) 
	{ 
		if (paneBitmaps[x] != ISB_NOIMAGE) 
		{	 
			compDC.CreateCompatibleDC(dc); 
			CRect rect; 
			paneText = GetPaneText(x+1); 
			GetItemRect(x+1,rect); 
		 
			bitmap[x].LoadBitmap(paneBitmaps[x]); 
			bitmap[x].GetObject(sizeof(bmInfo),&bmInfo); 
			compDC.SelectObject(&bitmap[x]); 
 
			/*This will adjust the top & left of the bitmap's drawn rect 
			according to ISB_ALIGN flag passed to SetBitmaps() or SetBitmap()*/ 
			int paneWidth = rect.left + rect.right  ; 
			int paneHeight = rect.top + rect.bottom; 
 
			/*This part of the function decides if the bitmap should be shown at all. 
			if the width of the pane containing the bitmap is less than a certain width, 
			you should make sure the bitmap does not paint, because it can draw over  
			parts of the status bar you do not wish it to. *Note*: if you happen to attempt 
			to set pane 0's bitmap to ISB_NOIMAGE, your statusbar will become about 1000 pixels tall ! Do not do this!*/ 
 
			if (x == NUM_OF_PANES-NUM_OF_PANES)//First Pane 
			{	 
				if (paneWidth < 550) //Change 550 to suit your program 
				{ 
					return; 
				} 
 
			} 
			if (x == NUM_OF_PANES-1) //Last Pane 
			{   
				if (paneWidth < 925) //Change 925 to suit your program 
				{ 
					return; 
				} 
			} 
 
			/*Place other If-statements for other panels here. 
			  just return; to not draw bitmap*/ 
 
			//rect.top = (paneHeight  /2) - (bmInfo.bmHeight/2); //Centers vertically 
			rect.top +=2; //Uncomment the above line,and delete this line to have images centered vertically 
 
			switch (paneAlignments[x]) 
			{ 
 
				case ISB_LEFTALIGN: 
					 //Left 
					rect.left +=3; 
					 
					break; 
 
				case ISB_CENTERALIGN: 
					//Center 
					 center = (paneWidth /2) - (bmInfo.bmWidth/2); 
					rect.left = center; 
					break; 
 
				case ISB_RIGHTALIGN: 
					difference=  rect.right  - bmInfo.bmWidth-3; 
					rect.left = difference; 
					break; 
 
			} 
 
		dc->BitBlt(rect.left,rect.top ,bmInfo.bmWidth ,bmInfo.bmHeight,&compDC,0,0,SRCCOPY); 
		dc->ExcludeClipRect(rect); 
		SetPaneText(x+1,paneText,FALSE); 
		compDC.DeleteDC(); 
		} 
	} 
	ReleaseDC(&compDC); 
	ReleaseDC(dc); 
} 
 
void CImageStatusBar::SetBitmaps(UINT Bitmaps[],int Alignments[]) 
{ 
	//This function must be called in the parent window's Create() 
	//It initializes the member variable arrays of Bitmap IDs and 
	//Alignment flags (ISB_RIGHTALIGN,ISB_CENTERALIGN, ISB_RIGHTALIGN, and ISB_NOIMAGE) 
	//to arrays passed by parent window 
	for (int x = 0 ; x < MAX_BITMAPS ; x++) 
	{ 
		paneBitmaps[x]= Bitmaps[x]; 
		paneAlignments[x] = Alignments[x]; 
	} 
	 
 
} 
void CImageStatusBar::SetBitmap(int paneIndex,UINT bitmapID,int isbAlignment) 
{ 
	//Sets (one) bitmap's ID and Alignment 
	paneBitmaps[paneIndex-1] = bitmapID; 
	paneAlignments[paneIndex-1] = isbAlignment; 
	 
}