toolmenu.cpp

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#include "stdafx.h"
#include "ToolMenu.h"
#include "afxpriv.h"
#include "MenuData.h"
//
#include "mainfrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

//##############################################################
#define		MENU_SPACETEXT			1//10
#define		MENU_TOPFACTORS			0//2
#define		MENU_LEFTFACTORS		0//4
#define		MENU_RIGHTFACTORS		0//4
#define		MENU_BOTTOMFACTORS		0//2

#define GAP		1

//##############################################################
int m_selectcheck = -1;
int m_iconX=16;
int m_iconY=16;
CImageList *checkmaps=NULL;
int m_unselectcheck = -1;
int disable_old_style=FALSE;
int original_select_disabled=TRUE;
int m_nMenuColorMode=1;

//##############################################################

struct CMenuItemInfo : public 
#ifndef UNICODE   //SK: this fixes warning C4097: typedef-name 'MENUITEMINFO' used as synonym for class-name 'tagMENUITEMINFOA'
	tagMENUITEMINFOA
#else
	tagMENUITEMINFOW
#endif
	{
		CMenuItemInfo()
		{
			memset(this, 0, sizeof(MENUITEMINFO));
			cbSize = sizeof(MENUITEMINFO);
		}
	};

CToolMenu::CToolMenu()
{
}

CToolMenu::~CToolMenu()
{
	try{
	DestroyMenuData(m_hMenu,0);
	}catch(...){}
}

enum Win32Type{
	Win32s,
	Windoze95,
	WinNT3,
	WinNT4orHigher
};


Win32Type IsShellType()
{
	Win32Type  ShellType;
	DWORD winVer;
	OSVERSIONINFO *osvi;
	
	winVer=GetVersion();
	if(winVer<0x80000000){/*NT */
		ShellType=WinNT3;
		osvi= (OSVERSIONINFO *)malloc(sizeof(OSVERSIONINFO));
		if (osvi!=NULL){
			memset(osvi,0,sizeof(OSVERSIONINFO));
			osvi->dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
			GetVersionEx(osvi);
			if (osvi->dwMajorVersion>=4L)
				ShellType=WinNT4orHigher;//yup, it is NT 4 or higher!
			free(osvi);
		}
	}
	else if  (LOBYTE(LOWORD(winVer))<4)
		ShellType=Win32s;/*Win32s*/
	else
		ShellType=Windoze95;/*Windoze95*/
	return ShellType;
}

static Win32Type g_Shell=IsShellType();

BOOL IsNewShell ()
{
	return (Windoze95==g_Shell || WinNT4orHigher==g_Shell);
}

COLORREF LightenColor(COLORREF col,double factor)
{
	if(factor>0.0&&factor<=1.0){
		BYTE red,green,blue,lightred,lightgreen,lightblue;
		red = GetRValue(col);
		green = GetGValue(col);
		blue = GetBValue(col);
		lightred = (BYTE)((factor*(255-red)) + red);
		lightgreen = (BYTE)((factor*(255-green)) + green);
		lightblue = (BYTE)((factor*(255-blue)) + blue);
		col = RGB(lightred,lightgreen,lightblue);
	}
	return(col);
}

void DitherBlt (HDC hdcDest, int nXDest, int nYDest, int nWidth, 
                        int nHeight, HBITMAP hbm, int nXSrc, int nYSrc,
						COLORREF bgcolor)
{
	ASSERT(hdcDest && hbm);
	ASSERT(nWidth > 0 && nHeight > 0);
	
	// Create a generic DC for all BitBlts
	HDC hDC = CreateCompatibleDC(hdcDest);
	ASSERT(hDC);
	
	if (hDC)
	{
		// Create a DC for the monochrome DIB section
		HDC bwDC = CreateCompatibleDC(hDC);
		ASSERT(bwDC);
		
		if (bwDC)
		{
			// Create the monochrome DIB section with a black and white palette
			struct {
				BITMAPINFOHEADER bmiHeader; 
				RGBQUAD      bmiColors[2]; 
			} RGBBWBITMAPINFO = {
				
				{    // a BITMAPINFOHEADER
					sizeof(BITMAPINFOHEADER),  // biSize 
						nWidth,         // biWidth; 
						nHeight,        // biHeight; 
						1,            // biPlanes; 
						1,            // biBitCount 
						BI_RGB,         // biCompression; 
						0,            // biSizeImage; 
						0,            // biXPelsPerMeter; 
						0,            // biYPelsPerMeter; 
						0,            // biClrUsed; 
						0            // biClrImportant; 
				},    
				{
					{ 0x00, 0x00, 0x00, 0x00 }, { 0xFF, 0xFF, 0xFF, 0x00 }
					} 
			};
			VOID *pbitsBW;
			HBITMAP hbmBW = CreateDIBSection(bwDC,
				(LPBITMAPINFO)&RGBBWBITMAPINFO, DIB_RGB_COLORS, &pbitsBW, NULL, 0);
			ASSERT(hbmBW);
			
			if (hbmBW)
			{
				// Attach the monochrome DIB section and the bitmap to the DCs
				HBITMAP olddib = (HBITMAP)SelectObject(bwDC, hbmBW);
				HBITMAP hdcolddib = (HBITMAP)SelectObject(hDC, hbm);
				
				// BitBlt the bitmap into the monochrome DIB section
				BitBlt(bwDC, 0, 0, nWidth, nHeight, hDC, nXSrc, nYSrc, SRCCOPY);
				
				// Paint the destination rectangle in gray
				FillRect(hdcDest, CRect(nXDest, nYDest, nXDest + nWidth, nYDest +
					nHeight), GetSysColorBrush(bgcolor));
				//SK: looks better on the old shell
				// BitBlt the black bits in the monochrome bitmap into COLOR_3DHILIGHT
				// bits in the destination DC
				// The magic ROP comes from the Charles Petzold's book
				HBRUSH hb = CreateSolidBrush(GetSysColor(COLOR_3DHILIGHT));
				HBRUSH oldBrush = (HBRUSH)SelectObject(hdcDest, hb);
				BitBlt(hdcDest,nXDest+1,nYDest+1,nWidth,nHeight,bwDC,0,0,0xB8074A);
				
				// BitBlt the black bits in the monochrome bitmap into COLOR_3DSHADOW
				// bits in the destination DC
				hb = CreateSolidBrush(GetSysColor(COLOR_3DSHADOW));
				DeleteObject(SelectObject(hdcDest, hb));
				BitBlt(hdcDest, nXDest, nYDest, nWidth, nHeight,bwDC,0,0,0xB8074A);
				DeleteObject(SelectObject(hdcDest, oldBrush));
				VERIFY(DeleteObject(SelectObject(bwDC, olddib)));
				SelectObject(hDC, hdcolddib);
			}
			VERIFY(DeleteDC(bwDC));
		}
		VERIFY(DeleteDC(hDC));
	}
}

void DitherBlt2(CDC *drawdc, int nXDest, int nYDest, int nWidth, 
                        int nHeight, CBitmap &bmp, int nXSrc, int nYSrc,
						COLORREF bgcolor)
{
	// create a monochrome memory DC
	CDC ddc;
	ddc.CreateCompatibleDC(0);
	CBitmap bwbmp;
	bwbmp.CreateCompatibleBitmap(&ddc, nWidth, nHeight);
	CBitmap * pddcOldBmp = ddc.SelectObject(&bwbmp);
	
	CDC dc;
	dc.CreateCompatibleDC(0);
	CBitmap * pdcOldBmp = dc.SelectObject(&bmp);
	
	// build a mask
	ddc.PatBlt(0, 0, nWidth, nHeight, WHITENESS);
	dc.SetBkColor(GetSysColor(COLOR_BTNFACE));
	ddc.BitBlt(0, 0, nWidth, nHeight, &dc, nXSrc,nYSrc, SRCCOPY);
	dc.SetBkColor(GetSysColor(COLOR_BTNHILIGHT));
	ddc.BitBlt(0, 0, nWidth, nHeight, &dc, nXSrc,nYSrc, SRCPAINT);
	
	// Copy the image from the toolbar into the memory DC
	// and draw it (grayed) back into the toolbar.
	dc.FillSolidRect(0,0, nWidth, nHeight, bgcolor);
	//SK: Looks better on the old shell
	dc.SetBkColor(RGB(0, 0, 0));
	dc.SetTextColor(RGB(255, 255, 255));
	CBrush brShadow, brHilight;
	brHilight.CreateSolidBrush(GetSysColor(COLOR_BTNHILIGHT));
	brShadow.CreateSolidBrush(GetSysColor(COLOR_BTNSHADOW));
	CBrush * pOldBrush = dc.SelectObject(&brHilight);
	dc.BitBlt(0,0, nWidth, nHeight, &ddc, 0, 0, 0x00E20746L);
	drawdc->BitBlt(nXDest+1,nYDest+1,nWidth, nHeight, &dc,0,0,SRCCOPY);
	dc.BitBlt(1,1, nWidth, nHeight, &ddc, 0, 0, 0x00E20746L);
	dc.SelectObject(&brShadow);
	dc.BitBlt(0,0, nWidth, nHeight, &ddc, 0, 0, 0x00E20746L);
	drawdc->BitBlt(nXDest,nYDest,nWidth, nHeight, &dc,0,0,SRCCOPY);
	// reset DCs
	ddc.SelectObject(pddcOldBmp);
	ddc.DeleteDC();
	dc.SelectObject(pOldBrush);
	dc.SelectObject(pdcOldBmp);
	dc.DeleteDC();
	
	brShadow.DeleteObject();
	brHilight.DeleteObject();
	bwbmp.DeleteObject();
}

BOOL GetBitmapFromImageList(CDC* pDC,CImageList *imglist,int nIndex,CBitmap &bmp)
{
	HICON hIcon = imglist->ExtractIcon(nIndex);
	CDC dc;
	dc.CreateCompatibleDC(pDC);
	bmp.CreateCompatibleBitmap(pDC,m_iconX,m_iconY);
	CBitmap* pOldBmp = dc.SelectObject(&bmp);
	CBrush brush ;
	brush.CreateSolidBrush(GetSysColor(COLOR_MENU));
	::DrawIconEx(
		dc.GetSafeHdc(),
		0,
		0,
		hIcon,
		m_iconX,
		m_iconY,
		0,
		(HBRUSH)brush,
		DI_NORMAL
		);
	dc.SelectObject( pOldBmp );
	dc.DeleteDC();
	// the icon is not longer needed
	DestroyIcon(hIcon);
	return(TRUE);
}

void DrawCheckMark(CDC* pDC,int x,int y,COLORREF color)
{
	CPen m_penBack;
	m_penBack.CreatePen (PS_SOLID,0,color);
	CPen *pOldPen = pDC->SelectObject (&m_penBack);
	pDC->MoveTo(x,y+2);
	pDC->LineTo(x,y+5);
	
	pDC->MoveTo(x+1,y+3);
	pDC->LineTo(x+1,y+6);
	
	pDC->MoveTo(x+2,y+4);
	pDC->LineTo(x+2,y+7);
	
	pDC->MoveTo(x+3,y+3);
	pDC->LineTo(x+3,y+6);
	
	pDC->MoveTo(x+4,y+2);
	pDC->LineTo(x+4,y+5);
	
	pDC->MoveTo(x+5,y+1);
	pDC->LineTo(x+5,y+4);
	
	pDC->MoveTo(x+6,y);
	pDC->LineTo(x+6,y+3);
	
	pDC->SelectObject (pOldPen);
	m_penBack.DeleteObject();
}

void DrawRadioDot(CDC *pDC,int x,int y,COLORREF color)
{
	CRect rcDot(x,y,x+6,y+6);
	CBrush brush;
	CPen pen;
	brush.CreateSolidBrush(color);
	pen.CreatePen(PS_SOLID,0,color);
	CBrush *pOldBrush=pDC->SelectObject(&brush);
	CPen *pOldPen=pDC->SelectObject(&pen);
	pDC->Ellipse(&rcDot);
	pDC->SelectObject(pOldBrush);
	pDC->SelectObject(pOldPen);
	pen.DeleteObject();
	brush.DeleteObject();
}

BOOL Draw3DCheckmark(CDC *dc, const CRect& rc,
                             BOOL bSelected, HBITMAP hbmCheck)
{
	CRect rcDest = rc;
	CBrush brush;
	//COLORREF col=GetSysColor((bSelected||!IsNewShell())?COLOR_MENU:COLOR_3DLIGHT);//SK: Looks better on the old shell
	COLORREF col;//
	if (bSelected||!IsNewShell())
		col=GetSysColor(COLOR_MENU);
	else
		col=RGB(233,233,233);
	brush.CreateSolidBrush(col);
	dc->FillRect(rcDest,&brush);
	brush.DeleteObject();
	if (IsNewShell()) //SK: looks better on the old shell
		dc->DrawEdge(&rcDest, BDR_SUNKENOUTER, BF_RECT);
	if (!hbmCheck)DrawCheckMark(dc,rc.left+7,rc.top+7,GetSysColor(COLOR_MENUTEXT));
	else DrawRadioDot(dc,rc.left+7,rc.top+7,GetSysColor(COLOR_MENUTEXT));
	return TRUE;
}

BOOL DrawXPCheckmark(CDC *dc, const CRect& rc, HBITMAP hbmCheck,COLORREF &colorout)
{
	CBrush brushin;
	brushin.CreateSolidBrush(LightenColor(colorout,0.85));
	dc->FillRect(rc,&brushin);
	brushin.DeleteObject();
	dc->Draw3dRect (rc,colorout,colorout);
	if (!hbmCheck)DrawCheckMark(dc,rc.left+5,rc.top+4,GetSysColor(COLOR_MENUTEXT));
	else DrawRadioDot(dc,rc.left+5,rc.top+4,GetSysColor(COLOR_MENUTEXT));
	return TRUE;
}

void DrawItem_Win9xNT2000 (LPDRAWITEMSTRUCT lpDIS)
{
	ASSERT(lpDIS != NULL);
	CDC* pDC = CDC::FromHandle(lpDIS->hDC);
	//?
	CMenuData* pmd = (CMenuData*)(lpDIS->itemData);
	if(pmd->m_pImgList != NULL)
		::ImageList_GetIconSize(*(pmd->m_pImgList), &m_iconX, &m_iconY);
	else if (lpDIS->itemID!=0)//for fav bar not have image
	{
		m_iconX=16;
		m_iconY=16;
	}
	//
	if (m_iconX==11)//for tab icon 11*16
	{
		m_iconX=16;
		m_iconY=16;
	}
	//special,when SEPARATOR,itemState is 6
	if (lpDIS->itemID==0)//if (pmd->m_pImgList==NULL)
		lpDIS->itemState = MF_SEPARATOR;
	CRect rect;
	UINT state = lpDIS->itemState;//?(((BCMenuData*)(lpDIS->itemData))->nFlags);

	CBrush m_brBackground;
	m_brBackground.CreateSolidBrush(GetSysColor((IsNewShell())?COLOR_3DFACE:COLOR_MENU));

	// remove the selected bit if it's grayed out
	if(lpDIS->itemState & ODS_GRAYED&&!original_select_disabled)
	{
		if(lpDIS->itemState & ODS_SELECTED)
			lpDIS->itemState=lpDIS->itemState & ~ODS_SELECTED;
	}
	
	if(state & MF_SEPARATOR)
	{
		rect.CopyRect(&lpDIS->rcItem);
		pDC->FillRect (rect,&m_brBackground);
		rect.top += (rect.Height()>>1);