graphbmp.cpp

一个用C++Builder写的日记本程序

//---------------------------------------------------------------------------


#pragma hdrstop

#include "GraphBmp.h"

//---------------------------------------------------------------------------

#pragma package(smart_init)

__fastcall TMainData::TMainData()
{
    m_szFileName = ExtractFileDir(Application->ExeName) + "\\config.dat";
    m_pMainBmp = new Graphics::TBitmap();
    m_pLastBmp = new Graphics::TBitmap();
    m_pSetupBmp = new Graphics::TBitmap();
    m_pMinBmp = new Graphics::TBitmap();
    m_pCloseBmp = new Graphics::TBitmap();
    m_pPointBmp = new Graphics::TBitmap();
    m_pQQBmp = new Graphics::TBitmap();

    m_pMainBmp->LoadFromResourceName((int)HInstance,"IDR_01_MAINBMP");
    m_pSetupBmp->LoadFromResourceName((int)HInstance,"IDR_02_SETUPBMP");
    m_pMinBmp->LoadFromResourceName((int)HInstance,"IDR_03_MINBMP");
    m_pCloseBmp->LoadFromResourceName((int)HInstance,"IDR_04_CLOSEBMP");
    m_pPointBmp->LoadFromResourceName((int)HInstance,"IDR_05_POINTBMP");
    m_pQQBmp->LoadFromResourceName((int)HInstance,"IDR_06_QQBMP");

    /*
    m_pPointBmp->Transparent = true;
    m_pPointBmp->TransparentColor = m_pPointBmp->Canvas->Pixels[0][0];

    BYTE bRed = GetRValue(m_pPointBmp->TransparentColor);
    BYTE bGreen = GetGValue(m_pPointBmp->TransparentColor);
    BYTE bBlue = GetBValue(m_pPointBmp->TransparentColor);
    DWORD dwColor = PALETTERGB(255,0,255);
    */
    m_iHeight = m_pMainBmp->Height;

    m_iNoteNo = 0;
    
    ReadConfigFile();

    m_wBitmapIndex = 0;

    m_bShowHide = false;
    
}

__fastcall TMainData::~TMainData()
{
    delete m_pMainBmp;
    delete m_pLastBmp;
    delete m_pSetupBmp;
    
    delete m_pMinBmp;
    delete m_pCloseBmp;
    delete m_pPointBmp;

    DestroyBitmapList();
}

int __fastcall TMainData::ReadConfigFile(void)
{
    //TODO: Add your source code here
    if(!FileExists(m_szFileName))
    {
        m_pBackColor = clTeal;
        m_pFontColor = clWhite;
        m_iRate = 1;
        m_bBigFont = true;
        WriteConfigFile();
        return 1;
    }
    TIniFile  *pIniFile;
    pIniFile = new TIniFile(m_szFileName);
    m_pBackColor = (TColor)pIniFile->ReadInteger("STROLLCOLOR","BACKGROUND",clTeal);
    m_pFontColor = (TColor)pIniFile->ReadInteger("STROLLCOLOR","FONTCOLOR",clWhite);
    m_iRate = pIniFile->ReadInteger("SYSTEM","STROLLRATE",1);
    if(pIniFile->ReadInteger("SYSTEM","BIGFONT",1) > 0)
    {
        m_bBigFont = true;
    }
    else
    {
        m_bBigFont = false;
    }
    delete pIniFile;
    return 1;
}



int __fastcall TMainData::WriteConfigFile(void)
{
    //TODO: Add your source code here
    TIniFile *pIniFile;
    
    pIniFile = new TIniFile(m_szFileName);

    //0==慢速  3==高速
    pIniFile->WriteInteger("SYSTEM","STROLLRATE",m_iRate);
    if(m_bBigFont)
    {
        pIniFile->WriteInteger("SYSTEM","BIGFONT",1);
    }
    else
    {
        pIniFile->WriteInteger("SYSTEM","BIGFONT",0);
    }
    pIniFile->WriteInteger("STROLLCOLOR","BACKGROUND",m_pBackColor);
    pIniFile->WriteInteger("STROLLCOLOR","FONTCOLOR",m_pFontColor);

    delete pIniFile;
    return 1;
}

LPNOTEINFO __fastcall TMainData::GetNoteInfoByNo(int iNoteNo, int & iFind)
{
    //TODO: Add your source code here
    vecNoteInfoIt   vNoteInfoIt;

    iFind = -1;
    if(m_vNoteInfo.size() <= 0)
    {
        return NULL;
    }
    vNoteInfoIt = find_if(m_vNoteInfo.begin(),m_vNoteInfo.end(),Find_NoteInfoByNo(iNoteNo));
    if(vNoteInfoIt != m_vNoteInfo.end())
    {
        iFind = 1;
        return vNoteInfoIt;
    }

    return NULL;
}

int __fastcall TMainData::AddNoteInfo(NOTEINFO NoteInfo)
{
    //TODO: Add your source code here
    NoteInfo.m_iNoteNo = m_iNoteNo++;
    m_vNoteInfo.push_back(NoteInfo);

    return 1;
}

int __fastcall TMainData::HideNoteInfoByNo(int iNoteNo,bool bFlag)
{
    //TODO: Add your source code here

    vecNoteInfoIt   vNoteInfoIt;

    if(m_vNoteInfo.size() <= 0)
    {
        return -1;
    }
    vNoteInfoIt = find_if(m_vNoteInfo.begin(),m_vNoteInfo.end(),Find_NoteInfoByNo(iNoteNo));
    if(vNoteInfoIt != m_vNoteInfo.end())
    {

        (*vNoteInfoIt).m_bShow = !bFlag;

        return 1;
    }

    return -1;
}

int __fastcall TMainData::UpdateNoteInfoByNo(int iNoteNo, String szMsg)
{
    //TODO: Add your source code here
    vecNoteInfoIt   vNoteInfoIt;

    if(m_vNoteInfo.size() <= 0)
    {
        return -1;
    }
    vNoteInfoIt = find_if(m_vNoteInfo.begin(),m_vNoteInfo.end(),Find_NoteInfoByNo(iNoteNo));
    if(vNoteInfoIt != m_vNoteInfo.end())
    {

        (*vNoteInfoIt).m_szNote = szMsg;
        return 1;
    }

    return -1;
}

void __fastcall TMainData::DestroyBitmapList(void)
{
    //TODO: Add your source code here
    LPBitmapListIt     pBitmapIt;
    LPBITMAPVET        pBitmap;

    pBitmapIt = m_pBitmapList.begin();
    for(;pBitmapIt != m_pBitmapList.end();pBitmapIt++)
    {
        pBitmap = (*pBitmapIt);
        delete pBitmap;
    }
    m_pBitmapList.clear();
}

LPBITMAPVET __fastcall TMainData::GetAFreeBitmap(void)
{
    //TODO: Add your source code here
    LPBitmapListIt     pBitmapIt;
    LPBITMAPVET        pBitmap;

    pBitmapIt = m_pBitmapList.begin();
    for(;pBitmapIt != m_pBitmapList.end();pBitmapIt++)
    {
        pBitmap = (*pBitmapIt);
        if(pBitmap->m_bFree)
        {
            pBitmap->m_bFree = false;
            return pBitmap;
        }
    }

    pBitmap = new  BITMAPVET();

    if(pBitmap != NULL)
    {
        pBitmap->m_wBitmapIndex = m_wBitmapIndex++;
        pBitmap->m_bFree = false;
        m_pBitmapList.push_back(pBitmap);
        return pBitmap;
    }

    return NULL;
}

void __fastcall TMainData::SetBitmapToFree(WORD wBitmapIndex)
{
    //TODO: Add your source code here
    LPBitmapListIt     pBitmapIt;
    LPBITMAPVET        pBitmap;

    pBitmapIt = find_if(m_pBitmapList.begin(),m_pBitmapList.end(), \
                    Find_BitmapByIndex(wBitmapIndex));
    if(pBitmapIt != m_pBitmapList.end())
    {
        pBitmap = (*pBitmapIt);
        pBitmap->InitData();
        pBitmap->m_bFree = true;
    }
}

LPNOTEINFO __fastcall TMainData::GetNextNote(int iNoteNo)
{
    //TODO: Add your source code here
    vecNoteInfoIt   vNoteInfoIt;

    if(m_vNoteInfo.size() <= 0)
    {
        return NULL;
    }

    vNoteInfoIt = find_if(m_vNoteInfo.begin(),m_vNoteInfo.end(),Find_NoteInfoByNo(iNoteNo));
    if(vNoteInfoIt != m_vNoteInfo.end())
    {
        while(vNoteInfoIt != m_vNoteInfo.end())
        {
            vNoteInfoIt++;
            if(vNoteInfoIt == m_vNoteInfo.end())
            {
                break;
            }
            else
            if(m_bShowHide)
            {
                return vNoteInfoIt;
            }
            else
            if((!m_bShowHide) && ((*vNoteInfoIt).m_bShow))
            {
                return vNoteInfoIt;
            }
        }
    }

    return GetFirstNote();
}

void __fastcall TMainData::SetAllBitmapFree(void)
{
    //TODO: Add your source code here
    LPBitmapListIt     pBitmapIt;
    LPBITMAPVET        pBitmap;

    pBitmapIt = m_pBitmapList.begin();
    for(;pBitmapIt != m_pBitmapList.end();pBitmapIt++)
    {
        pBitmap = (*pBitmapIt);
        pBitmap->InitData();
        pBitmap->m_bFree = true;
    }
}
#define BMPSIZE 13
int __fastcall tag_BitmapVet::DrawNoteText(TColor BackColor,TColor FontColor,int iFontSize,String szNote)
{
    
    delete m_pBitmap;
    m_pBitmap = new Graphics::TBitmap();
    
    m_szNote = szNote;
    m_pBitmap->Canvas->Brush->Color = BackColor;
    m_pBitmap->Canvas->Font->Color = FontColor;
    m_pBitmap->Canvas->Font->Size = iFontSize;

    if(m_szNote.Length() <= 0)
    {
        m_szNote = "这是一个空消息";
    }

    SIZE    TxtSize;

    m_Rect.left = 0;
    m_Rect.top = 0;
    if(!::GetTextExtentPoint32(m_pBitmap->Canvas->Handle,m_szNote.c_str(),m_szNote.Length(),&TxtSize))
    {
        m_Rect.right = BMPSIZE + 5 + m_pBitmap->Canvas->TextWidth(m_szNote);
        m_Rect.Bottom = m_pBitmap->Canvas->TextHeight(m_szNote);
    }
    else
    {
        m_Rect.right = BMPSIZE + 5 + TxtSize.cx;
        m_Rect.Bottom = TxtSize.cy;
    }

    m_pBitmap->Width = m_Rect.right;
    m_pBitmap->Height = m_Rect.Bottom;

    m_pBitmap->Canvas->TextOutA(BMPSIZE + 5,0,m_szNote);
    int iTmpTop;
    if(m_pBitmap->Height > 16)
    {
        iTmpTop = (m_pBitmap->Height - 16) / 2;
    }
    else
    {
        iTmpTop = (16 - m_pBitmap->Height) / 2;
    }

    ::DrawIconEx(m_pBitmap->Canvas->Handle,0,iTmpTop,Application->Icon->Handle,\
            16,16,0,NULL,DI_NORMAL);
            /*
    if(m_pPointBmp != NULL)
    {
        int iTop;
        if(m_pBitmap->Height > m_pPointBmp->Height)
        {
            iTop = (m_pBitmap->Height - m_pPointBmp->Height) / 2;
        }
        else
        {
            iTop = (m_pPointBmp->Height - m_pBitmap->Height) / 2;
        }

        ::TransparentBlt(m_pBitmap->Canvas->Handle,2,iTop,BMPSIZE,BMPSIZE,m_pPointBmp->Canvas->Handle,   \
                    0,0,m_pPointBmp->Width,m_pPointBmp->Height,m_pPointBmp->TransparentColor);
    }
              */
    return 1;
}

int __fastcall tag_BitmapVet::InitData()
{
    m_szNote = "";
    m_Rect.left = 0;
    m_Rect.top = 0;
    m_Rect.right = 0;
    m_Rect.Bottom = 0;
    m_bFree = true;
    m_pBitmap->FreeImage();
    m_iCopyLeft = -1;

    return 1;
}

LPNOTEINFO __fastcall TMainData::GetFirstNote(void)
{
    //TODO: Add your source code here
    vecNoteInfoIt   vNoteInfoIt;

    if(m_vNoteInfo.size() <= 0)
    {
        return NULL;
    }
    vNoteInfoIt = m_vNoteInfo.begin();

    while(vNoteInfoIt != m_vNoteInfo.end())
    {
        if(m_bShowHide)
        {
            return vNoteInfoIt;
        }
        else
        if((!m_bShowHide) && ((*vNoteInfoIt).m_bShow))
        {
            return vNoteInfoIt;
        }
        vNoteInfoIt++;
    }

    return NULL;
}

int __fastcall TMainData::ClearNoteInfo(void)
{
    //TODO: Add your source code here
    m_vNoteInfo.clear();

    return 1;
}