// ToolBoxBar.cpp: implementation of the CToolBoxBar class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ToolBoxBar.h"
#include "resource.h"
#include "grouptybase.h"
#include "Sp_drawView.h"
#include "sp_draw.h"
#include "group_doc.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
const COLORREF clrList = RGB (0, 204, 153);
/////////////////////////////////////////////////////////////////////////////
// CToolBoxBar
BEGIN_MESSAGE_MAP(CToolBoxBar, CBCGPDockingControlBar)
//{{AFX_MSG_MAP(CToolBoxBar)
ON_WM_CREATE()
ON_WM_SIZE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CToolBoxBar construction/destruction
CToolBoxBar::CToolBoxBar()
{
// TODO: add one-time construction code here
m_grouptype.Empty();
}
CToolBoxBar::~CToolBoxBar()
{
}
/////////////////////////////////////////////////////////////////////////////
// CWorkspaceBar message handlers
int CToolBoxBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CBCGPDockingControlBar::OnCreate(lpCreateStruct) == -1)
return -1;
CRect rectDummy;
rectDummy.SetRectEmpty ();
// m_images.Create (IDB_SHORTCUTS, 32, 0, RGB (255, 0, 255));
// CBitmap bmpIcons;
// bmpIcons.LoadBitmap (IDB_SHORTCUTS);
m_images.Create (48, 64, ILC_COLOR32 | ILC_MASK, 0, 10);
m_images.SetImageCount(10);
// m_images.Add (&bmpIcons, RGB (255, 0, 255));
// Create CListCtrl windows.
// TODO: create your own tab windows here:
const DWORD dwStyle = LVS_ICON | LBS_NOINTEGRALHEIGHT | WS_CHILD | WS_VISIBLE | WS_HSCROLL | WS_VSCROLL;
m_wndList.Create (dwStyle, CRect (0, 0, 0, 0),
this, (UINT)-1);
m_wndList.SetBkColor (clrList);
m_wndList.SetTextBkColor (clrList);
m_wndList.m_pBar=this;
// Setup list content:
m_wndList.SetImageList (&m_images, LVSIL_NORMAL);
//m_wndList.InsertItem (0,_T("One"),0);
//m_wndList.InsertItem (1,_T("Two"),1);
//m_wndList.InsertItem (2,_T("Three"),2);
//m_wndList.InsertItem (3,_T("Four"),3);
return 0;
}
void CToolBoxBar::OnSize(UINT nType, int cx, int cy)
{
CBCGPDockingControlBar::OnSize(nType, cx, cy);
// List control should cover a whole client area:
m_wndList.SetWindowPos (NULL, 0, 0,
cx, cy,
SWP_NOACTIVATE | SWP_NOZORDER);
}
bool SaveBitmapToFile(HBITMAP hBitmap , CString lpFileName)
{
HDC hDC; //设备描述表
int iBits; //当前显示分辨率下每个像素所占字节数
WORD wBitCount=16; //位图中每个像素所占字节数
DWORD dwPaletteSize=0, //定义调色板大小， 位图中像素字节大小 ，位图文件大小 ， 写入文件字节数
dwBmBitsSize,
dwDIBSize, dwWritten;
BITMAP Bitmap;
BITMAPFILEHEADER bmfHdr; //位图属性结构
BITMAPINFOHEADER bi; //位图文件头结构
LPBITMAPINFOHEADER lpbi; //位图信息头结构
HANDLE fh, hDib, hPal,hOldPal=NULL; //指向位图信息头结构,定义文件，分配内存句柄，调色板句柄
//计算位图文件每个像素所占字节数
hDC = CreateDC("DISPLAY",NULL,NULL,NULL);
iBits = GetDeviceCaps(hDC, BITSPIXEL) *
GetDeviceCaps(hDC, PLANES);
DeleteDC(hDC);
if (iBits <= 1)
wBitCount = 1;
else if (iBits <= 4)
wBitCount = 4;
else if (iBits <= 8)
wBitCount = 8;
else if (iBits <= 24)
wBitCount = 24;
//计算调色板大小
if (wBitCount <= 8)
dwPaletteSize = (1 << wBitCount) *sizeof(RGBQUAD);
//设置位图信息头结构
GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&Bitmap);
bi.biSize = sizeof(BITMAPINFOHEADER);
bi.biWidth = Bitmap.bmWidth;
bi.biHeight = Bitmap.bmHeight;
bi.biPlanes = 1;
bi.biBitCount = wBitCount;
bi.biCompression = BI_RGB;
bi.biSizeImage = 0;
bi.biXPelsPerMeter = 0;
bi.biYPelsPerMeter = 0;
bi.biClrUsed = 0;
bi.biClrImportant = 0;
dwBmBitsSize = ((Bitmap.bmWidth *
wBitCount+31)/32)* 4
*Bitmap.bmHeight ;
//为位图内容分配内存
hDib = GlobalAlloc(GHND,dwBmBitsSize+
dwPaletteSize+sizeof(BITMAPINFOHEADER));
lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDib);
*lpbi = bi;
// 处理调色板
hPal = GetStockObject(DEFAULT_PALETTE);
if (hPal)
{
hDC = ::GetDC(NULL);
hOldPal = SelectPalette(hDC, (HPALETTE)hPal, FALSE);
RealizePalette(hDC);
}
// 获取该调色板下新的像素值
GetDIBits(hDC, hBitmap, 0, (UINT) Bitmap.bmHeight,
(LPSTR)lpbi + sizeof(BITMAPINFOHEADER)+dwPaletteSize,
(LPBITMAPINFO)lpbi, DIB_RGB_COLORS);
//恢复调色板
if (hOldPal)
{
SelectPalette(hDC, (HPALETTE)hOldPal, TRUE);
RealizePalette(hDC);
DeleteDC(hDC);
}
//创建位图文件
fh = CreateFile(lpFileName, GENERIC_WRITE,
0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (fh == INVALID_HANDLE_VALUE)
return FALSE;
// 设置位图文件头
bmfHdr.bfType = 0x4D42; // "BM"
dwDIBSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwPaletteSize + dwBmBitsSize;
bmfHdr.bfSize = dwDIBSize;
bmfHdr.bfReserved1 = 0;
bmfHdr.bfReserved2 = 0;
bmfHdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER)
+ (DWORD)sizeof(BITMAPINFOHEADER)
+ dwPaletteSize;
// 写入位图文件头
WriteFile(fh, (LPSTR)&bmfHdr, sizeof(BITMAPFILEHEADER), &dwWritten, NULL);
// 写入位图文件其余内容
WriteFile(fh, (LPSTR)lpbi, dwDIBSize, &dwWritten, NULL);
//消除内存分配
GlobalUnlock(hDib);
GlobalFree(hDib);
CloseHandle(fh);
return TRUE;
}
void CToolBoxBar::UpdateData()
{
m_images.SetImageCount(0);
m_wndList.DeleteAllItems();//清空
CString filepath;
filepath=m_dir+"*.grp";
CFileFind ff;
BOOL res = ff.FindFile(filepath);
float vX0,vX1,vY0,vY1;
int w=48,h=64;
int num=0;
while(res)
{
res = ff.FindNextFile();
if((!ff.IsDirectory()) && (!ff.IsDots()))
{
CString strFile = ff.GetFilePath();
CString strTitle=ff.GetFileTitle();
CGroupTyBase grp(strFile);
CDC dc;
HDC hdc = ::GetWindowDC(this->GetSafeHwnd());
dc.Attach(hdc);
CDC memDC;//创建内存DC
memDC.CreateCompatibleDC(&dc);
CBitmap bm;//位图
CSize sz(w, h);
bm.CreateCompatibleBitmap(&dc, sz.cx, sz.cy);
CBitmap * oldbm = memDC.SelectObject(&bm);
CBrush brush;//绘制背景
brush.CreateSolidBrush(clrList);
CRect rt;
rt.SetRect(0,0,sz.cx,sz.cy);
memDC.FillRect(&rt,&brush);
grp.GetGroupRect(&vX0,&vY0,&vX1,&vY1);
CDrawInfoData drawinfo(vX0,vY0,vX1,vY1,h,w);
grp.DrawGroup(&memDC,&drawinfo);//文件内容绘制到缩略图。
//SaveBitmapToFile((HBITMAP)(bm->m_hObject),m_dir+strTitle+".bmp");
//m_images.Add(bm,RGB (255, 0, 255));
//m_images.Replace(num,bm,NULL);
memDC.SelectObject(oldbm);
//bm->DeleteObject();
memDC.DeleteDC();
dc.DeleteDC();
//m_images.Replace(num,bm,NULL);
m_images.Add(&bm,RGB (255, 0, 255));
//SaveBitmapToFile((HBITMAP)(bm->m_hObject),m_dir+strTitle+".bmp");
//m_wndList.InsertItem (num,strTitle,num);
num++;
}
}
//m_wndList.SetImageList (&m_images, LVSIL_NORMAL);
//CString outstr;
//outstr.Format("count=%d",m_images.GetImageCount());
//TRACE(outstr);
res = ff.FindFile(filepath);
num=0;
while(res)
{
res = ff.FindNextFile();
if((!ff.IsDirectory()) && (!ff.IsDots()))
{
CString strTitle=ff.GetFileTitle();
m_wndList.InsertItem (num,strTitle,num);
num++;
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CToolBoxList
CToolBoxList::CToolBoxList()
{
m_nDragIndex=-1;
m_bDragging=false;
m_pBar=NULL;
}
CToolBoxList::~CToolBoxList()
{
}
BEGIN_MESSAGE_MAP(CToolBoxList, CListCtrl)
//{{AFX_MSG_MAP(CToolBoxList)
ON_WM_ERASEBKGND()
//}}AFX_MSG_MAP
ON_NOTIFY_REFLECT(LVN_BEGINDRAG, OnLvnBegindrag)
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONUP()
ON_NOTIFY_REFLECT(NM_DBLCLK, OnNMDblclk)
ON_COMMAND(ID_GROUP_NEW, OnGroupNew)
ON_UPDATE_COMMAND_UI(ID_GROUP_NEW, OnUpdateGroupNew)
ON_COMMAND(ID_GROUP_DEL, OnGroupDel)
ON_UPDATE_COMMAND_UI(ID_GROUP_DEL, OnUpdateGroupDel)
ON_WM_CONTEXTMENU()
ON_COMMAND(ID_GROUP_MODIFY, OnGroupModify)
ON_UPDATE_COMMAND_UI(ID_GROUP_MODIFY, OnUpdateGroupModify)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CToolBoxList message handlers
BOOL CToolBoxList::OnEraseBkgnd(CDC* pDC)
{
CRect rectClient;
GetClientRect (rectClient);
pDC->FillSolidRect (rectClient, clrList);
return TRUE;
}
void CToolBoxList::OnLvnBegindrag(NMHDR *pNMHDR, LRESULT *pResult)
{
LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
// TODO: 在此添加控件通知处理程序代码
if(GetSelectedCount() > 1) return;
m_nDragIndex = pNMLV->iItem;
CImageList* pImageList=GetImageList(LVSIL_NORMAL);
POINT pt;
GetItemPosition(m_nDragIndex, &pt);
pImageList->BeginDrag(m_nDragIndex,CPoint(-8,-10));
pImageList->DragEnter(GetDesktopWindow(),pNMLV->ptAction);
m_bDragging=true;
SetCapture ();
*pResult = 0;
}
void CToolBoxList::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
if (m_bDragging)
{
//// Move the drag image
CPoint pt(point); //get our current mouse coordinates
ClientToScreen(&pt); //convert to screen coordinates
CImageList* pImageList=GetImageList(LVSIL_NORMAL);
pImageList->DragMove(pt); //move the drag image to those coordinates
}
CListCtrl::OnMouseMove(nFlags, point);
}
void CToolBoxList::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
if (m_bDragging)
{
// Release mouse capture, so that other controls can get control/messages
ReleaseCapture ();
// Note that we are NOT in a drag operation
m_bDragging = FALSE;
CImageList* pImageList=GetImageList(LVSIL_NORMAL);
// End dragging image
pImageList->DragLeave (GetDesktopWindow ());
pImageList->EndDrag ();
CPoint pt (point); //Get current mouse coordinates
ClientToScreen (&pt); //Convert to screen coordinates
// Get the CWnd pointer of the window that is under the mouse cursor
CWnd* pDropWnd = WindowFromPoint (pt);
ASSERT (pDropWnd); //make sure we have a window pointer
// If window is CListCtrl, we perform the drop
if (pDropWnd->IsKindOf (RUNTIME_CLASS (CTysView)))
{
tagDragDropInfo* pRec= new tagDragDropInfo;
memset(pRec,0,sizeof(tagDragDropInfo));
CString filepath;
filepath.Format("%s%s.grp",m_pBar->m_dir,GetItemText(m_nDragIndex,0));
strcpy(pRec->filepath,filepath);
pRec->posX=pt.x;
pRec->posY=pt.y;
pDropWnd->SendMessage(CM_DRAGDROP,0,(LPARAM)pRec);
}
}
CListCtrl::OnLButtonUp(nFlags, point);
}
void CToolBoxList::OnNMDblclk(NMHDR *pNMHDR, LRESULT *pResult)
{
// TODO: 在此添加控件通知处理程序代码
LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
int index = pNMLV->iItem;
if(GetItemText(index,0) == "")
return;
CString filepath;
filepath.Format("%s%s.grp",m_pBar->m_dir,GetItemText(index,0));
CGroup_Doc* pDoc=NULL;
POSITION pos=theApp.m_GroupTempDoc->GetFirstDocPosition();
while (pos!=NULL)
{
pDoc=(CGroup_Doc*)theApp.m_GroupTempDoc->GetNextDoc(pos);
if (pDoc==NULL) continue;
CString str=pDoc->GetPathName();
if (stricmp(str,filepath)==0)
{
POSITION pos2=pDoc->GetFirstViewPosition( );
if (pos2!=NULL)
{
CView* pView =pDoc->GetNextView(pos2);
if (pView!=NULL)
pView->GetParentFrame()->ActivateFrame();
return;
}
}
}
CSp_drawApp* pApp=(CSp_drawApp*)AfxGetApp();
if (!pApp->GetPermit())
{
return;
}
pDoc=(CGroup_Doc* )theApp.m_GroupTempDoc->OpenDocumentFile(NULL);
if (pDoc==NULL)
{
assert(false);
AfxMessageBox("组合图元无法打开!");
return;
}
pDoc->OpenGrpFile(filepath);
*pResult = 0;
}
void CToolBoxBar::PostNcDestroy()
{
// TODO: 在此添加专用代码和/或调用基类
//if (m_pBarList!=NULL)
//{
// POSITION pos=m_pBarList->Find(this);
// if (pos!=NULL)
// m_pBarList->RemoveAt(pos);
//}
CBCGPDockingControlBar::PostNcDestroy();
}
BOOL CToolBoxBar::DestroyWindow()
{
// TODO: 在此添加专用代码和/或调用基类
CMainFrame* pFrame=(CMainFrame*)AfxGetMainWnd();
if (pFrame!=NULL)
{
POSITION pos=pFrame->m_BarList.Find(this);
if (pos!=NULL)
return false;
else
return true;
}
return CBCGPDockingControlBar::DestroyWindow();
}
void CToolBoxList::OnGroupNew()
{
// TODO: 在此添加命令处理程序代码
CSp_drawApp* pApp=(CSp_drawApp*)AfxGetApp();
//if (!pApp->GetPermit())
//{
// return;
//}
CGroup_Doc* pDoc=NULL;
pDoc=(CGroup_Doc* )theApp.m_GroupTempDoc->OpenDocumentFile(NULL);
if (pDoc==NULL)
{
assert(false);
AfxMessageBox("组合图元无法打开!");
return;
}
if (pDoc->NewGrpFile(m_pBar->m_grouptype)==false)
{
POSITION pos=pDoc->GetFirstViewPosition();
while (pos!=NULL)
{
CView * pView= pDoc->GetNextView(pos);
CFrameWnd* pWnd=pView->GetParentFrame();
//pWnd->CloseWindow();
pWnd->DestroyWindow();
//pView->DestroyWindow();
//pView->CloseWindow();
}
//pDoc->DeleteContents();
}
}
void CToolBoxList::OnUpdateGroupNew(CCmdUI *pCmdUI)
{
// TODO: 在此添加命令更新用户界面处理程序代码
pCmdUI->Enable();
}
void CToolBoxList::OnGroupDel()
{
// TODO: 在此添加命令处理程序代码
CString filepath;
// filepath.Format("%s%s.grp",m_pBar->m_dir,GetItemText(index,0));
POSITION pos =GetFirstSelectedItemPosition();
int hItem;
if (pos!=NULL)
hItem=GetNextSelectedItem(pos);
else
return;
CSp_drawApp* pApp=(CSp_drawApp*)AfxGetApp();
if (!pApp->GetPermit())
{
return;
}
CString str;
str.Format("确定要删除类型[%s] 中的组合模版：%s",m_pBar->m_grouptype,GetItemText(hItem,0));
if (AfxMessageBox(str,MB_OKCANCEL)==IDOK)
{
filepath.Format("%s%s.grp",m_pBar->m_dir,GetItemText(hItem,0));
DeleteFile(filepath);
}
CMainFrame* pFrame=(CMainFrame*)AfxGetMainWnd();
if (pFrame!=NULL)
pFrame->UpdateBarList();
}
void CToolBoxList::OnUpdateGroupDel(CCmdUI *pCmdUI)
{
// TODO: 在此添加命令更新用户界面处理程序代码
POSITION pos =GetFirstSelectedItemPosition();
if (pos!=NULL)
{
pCmdUI->Enable(true);
} else
pCmdUI->Enable(false);
}
void CToolBoxList::OnContextMenu(CWnd* pWnd, CPoint point)
{
// TODO: 在此添加消息处理程序代码
if ((point.x<0)||(point.y<0)) return;
CMenu menu;
BOOL bSucc=menu.CreatePopupMenu();
if (!bSucc) return;
OnUpdataPopMenu(&menu);
menu.TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,point.x,point.y,this);
menu.DestroyMenu();
}
void CToolBoxList::OnUpdataPopMenu(CMenu *pMenu)
{
pMenu->AppendMenu(MF_ENABLED|MF_STRING,ID_GROUP_NEW,"新增");
POSITION pos =GetFirstSelectedItemPosition();
if (pos!=NULL)
{
pMenu->AppendMenu(MF_ENABLED|MF_STRING,ID_GROUP_DEL,"删除");
pMenu->AppendMenu(MF_ENABLED|MF_STRING,ID_GROUP_MODIFY,"修改");
}
}
void CToolBoxList::OnGroupModify()
{
// TODO: 在此添加命令处理程序代码
CSp_drawApp* pApp=(CSp_drawApp*)AfxGetApp();
if (!pApp->GetPermit())
{
return;
}
POSITION pos =GetFirstSelectedItemPosition();
int index;
if (pos!=NULL)
index=GetNextSelectedItem(pos);
else
return;
CString filepath;
filepath.Format("%s%s.grp",m_pBar->m_dir,GetItemText(index,0));
CGroup_Doc* pDoc=NULL;
pos=theApp.m_GroupTempDoc->GetFirstDocPosition();
while (pos!=NULL)
{
pDoc=(CGroup_Doc*)theApp.m_GroupTempDoc->GetNextDoc(pos);
if (pDoc==NULL) continue;
CString str=pDoc->GetPathName();
if (stricmp(str,filepath)==0)
{
POSITION pos2=pDoc->GetFirstViewPosition( );
if (pos2!=NULL)
{
CView* pView =pDoc->GetNextView(pos2);
if (pView!=NULL)
pView->GetParentFrame()->ActivateFrame();
return;
}
}
}
pDoc=(CGroup_Doc* )theApp.m_GroupTempDoc->OpenDocumentFile(NULL);
if (pDoc==NULL)
{
assert(false);
AfxMessageBox("组合图元无法打开!");
return;
}
pDoc->OpenGrpFile(filepath);
}
void CToolBoxList::OnUpdateGroupModify(CCmdUI *pCmdUI)
{
// TODO: 在此添加命令更新用户界面处理程序代码
POSITION pos =GetFirstSelectedItemPosition();
if (pos!=NULL)
{
pCmdUI->Enable(true);
} else
pCmdUI->Enable(false);
}
本文详细介绍了RealizePalette函数的功能及使用方法。该函数用于从逻辑调色板映射调色板入口点到系统调色板中，适用于颜色密集型应用。文章还探讨了其在不同操作系统版本和设备环境下的行为。
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