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mmsstv/CItems/QSLBox/Comlib.cpp

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Added LGPL files received from AA6YQ
2013-07-05 22:15:14 +02:00
//---------------------------------------------------------------------------
#include <vcl\vcl.h>
#pragma hdrstop
#include "ComLib.h"
#include "TextDlg.h"
SYS sys;
//
//---------------------------------------------------------------------------
//void mcmFunc(DWORD index, FARPROC pFunc)
//
//MMSSTV calls this function at the first time, if the function was exported.
//You can use following functions which are in the MMSSTV.
//
// index : Index of the function.
// pFunc : Address of the function.
//
//indexes and functions are as follows.
//
// 0 : HBITMAP (__cdecl *mmLoadImageMenu)(int sw, int xw, int yw);
// sw - 0 : Invoke image-clipper (xw and yw are the size of the bitmap)
// sw - 1 : no image-clipper (xw and yw will be ignored)
//
// 1 : HBITMAP (__cdecl *mmLoadImage)(LPCSTR pName);
// pName is a pathname of the image (BMP, JPG, WMF)
//
// 2 : HBITMAP (__cdecl *mmLoadHistImage)(void);
//
// 3 : int (__cdecl *mmSaveImageMenu)(HBITMAP hb, LPCSTR pName, LPCSTR pFolder);
// pName is a filename of the image (BMP, JPG)
// pFolder is a folder name (if it is NULL, MMSSTV uses a default)
//
// 4 : int (__cdecl *mmSaveImage)(HBITMAP hb, LPCSTR pName);
// pName is a pathname of the image (BMP, JPG)
//
// 5 : HBITMAP (__cdecl *mmPasteImage)(int sw, int xw, int yw);
// sw - 0 : Invoke image-clipper (xw and yw are the size of the bitmap)
// sw - 1 : no image-clipper (xw and yw will be ignored)
//
// 6 : int (__cdecl *mmGetMacKey)(LPSTR pDest, int cbDest);
// Invoke macro dialog box and can choose keyword
//
// 7 : int (__cdecl *mmConvMac)(LPSTR pDest, LPCSTR pSrc, int cbDest);
// Convert macro keyword (pSrc) to the text (pDest)
//
// 8 : HBITMAP (__cdecl *mmCreateDIB)(int xw, int yw);
// Create 24bit DIB
//
// 9 : void (__cdecl *mmMultProc)(void);
// 10 : void (__cdecl *mmMultProcA)(void);
// Do decoding and encoding with the DSP in MMSSTV
//
// 11 : int (__cdecl *mmColorComp)(LPDWORD pCol);
// Invoke color components dialog and can choose a color component
//
extern "C" __declspec(dllexport)
void mcmFunc(DWORD index, FARPROC pFunc)
{
switch(index){
case 6:
sys.m_fGetMacKey = (mmGetMacKey)pFunc;
break;
case 7:
sys.m_fConvMac = (mmConvMac)pFunc;
break;
case 9:
sys.m_fMultProc = (mmMultProc)pFunc;
break;
case 11:
sys.m_fColorComp = (mmColorComp)pFunc;
break;
default:
break;
}
}
//---------------------------------------------------------------------------
void __fastcall MultProc(void)
{
if( sys.m_fMultProc ) sys.m_fMultProc();
}
//---------------------------------------------------------------------------
char __fastcall LastC(LPCSTR p)
{
char c = 0;
if( *p ){
c = *(p + strlen(p) - 1);
}
return c;
}
//---------------------------------------------------------------------------
void __fastcall SetCurDir(LPSTR t, int size)
{
if( !::GetCurrentDirectory(size-1, t) ){
*t = 0;
}
else {
if( LastC(t) != '\\' ){
strcat(t, "\\");
}
}
}
//---------------------------------------------------------------------------
void __fastcall SetDirName(LPSTR t, LPCSTR pName)
{
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char name[_MAX_FNAME];
char ext[_MAX_EXT];
AnsiString Dir;
::_splitpath( pName, drive, dir, name, ext );
Dir = drive;
Dir += dir;
strncpy(t, Dir.c_str(), 128);
}
///----------------------------------------------------------------
void __fastcall Yen2CrLf(AnsiString &ws, AnsiString cs)
{
ws = "";
LPCSTR p;
int f;
int dlm = 0;
p = cs.c_str();
if( *p == 0x22 ){
p++;
dlm++;
}
for( f = 0; *p; p++ ){
if( f ){
f = 0;
ws += *p;
}
else if( _mbsbtype((const unsigned char *)p, 0) == _MBC_LEAD ){
f = 1;
ws += *p;
}
else if( *p == '\\' ){
switch(*(p+1)){
case 'r':
ws += "\r";
p++;
break;
case 'n':
ws += "\n";
p++;
break;
case 't':
ws += "\t";
p++;
break;
case '\\':
ws += "\\";
p++;
break;
default:
p++;
ws += *p;
break;
}
}
else if( !dlm || (*p!=0x22) || *(p+1) ){
ws += *p;
}
}
}
//---------------------------------------------------------------------------
void __fastcall CrLf2Yen(AnsiString &ws, AnsiString cs)
{
ws = "\x22";
LPCSTR p;
int f = 0;
for( p = cs.c_str(); *p; p++ ){
if( f ){
ws += *p;
f = 0;
}
else if( _mbsbtype((const unsigned char *)p, 0) == _MBC_LEAD ){
f = 1;
ws += *p;
}
else if( *p == 0x0d ){
ws += "\\r";
}
else if( *p == 0x0a ){
ws += "\\n";
}
else if( *p == '\t' ){
ws += "\\t";
}
else if( *p == '\\' ){
ws += "\\\\";
}
else {
ws += *p;
}
}
ws += "\x22";
}
//---------------------------------------------------------------------------
void __fastcall LoadStringsFromIniFile(TStrings *pList, LPCSTR pSect, LPCSTR pName)
{
char fname[512];
sprintf(fname, "%s%s", sys.m_BgnDir, pName);
TIniFile *pIniFile = new TIniFile(fname);
int count = pIniFile->ReadInteger(pSect, "Count", 0);
int i;
AnsiString as;
for( i = 0; i < count; i++ ){
char bf[32];
sprintf(bf, "Text%u", i);
as = pIniFile->ReadString(pSect, bf, "");
if( !as.IsEmpty() ){
pList->Add(as.c_str());
}
}
delete pIniFile;
}
//---------------------------------------------------------------------------
void __fastcall SaveStringsToIniFile(TStrings *pList, LPCSTR pSect, LPCSTR pName)
{
char fname[512];
sprintf(fname, "%s%s", sys.m_BgnDir, pName);
TIniFile *pIniFile = new TIniFile(fname);
pIniFile->WriteInteger(pSect, "Count", pList->Count);
int i;
for( i = 0; i < pList->Count; i++ ){
char bf[32];
sprintf(bf, "Text%u", i);
pIniFile->WriteString(pSect, bf, pList->Strings[i]);
}
delete pIniFile;
}
//---------------------------------------------------------------------
void __fastcall InitCustomColor(TColorDialog *tp)
{
tp->CustomColors->Text = "";
}
//---------------------------------------------------------------------
void __fastcall AddCustomColor(TColorDialog *tp, TColor col)
{
char bf[256];
sprintf(bf, "Color%c=%06lX", tp->CustomColors->Count + 'A', DWORD(col) & 0x00ffffff);
tp->CustomColors->Add(bf);
}
//---------------------------------------------------------------------
LPSTR __fastcall ZeroConv(LPCSTR p, BYTE charset)
{
LPSTR bp = new char[(strlen(p)*2) + 1];
LPSTR t = bp;
int f = 0;
for( ; *p; p++ ){
if( f ){
*t++ = *p;
f = 0;
}
else if( _mbsbtype((const unsigned char *)p, 0) == _MBC_LEAD ){
*t++ = *p;
f = 1;
}
else if( *p == '0' ){
switch(charset){
case SHIFTJIS_CHARSET:
*t++ = 0x83;
*t++ = 0xd3;
break;
case HANGEUL_CHARSET:
*t++ = 0xa8; // 0xa9
*t++ = 0xaa;
break;
case CHINESEBIG5_CHARSET: // <20><><EFBFBD>p
*t++ = 0xa3;
*t++ = 0x58;
break;
case 134: // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȗ<EFBFBD>
*t++ = 0xa6;
*t++ = 0xd5;
break;
default:
switch(sys.m_CodePage){
case 949: // HANGEUL
*t++ = 0xa8; // 0xa9
*t++ = 0xaa;
break;
case 950: // CHINESEBIG5
*t++ = 0xa3;
*t++ = 0x58;
break;
case 936: // CHINESE <20>ȗ<EFBFBD>
*t++ = 0xa6;
*t++ = 0xd5;
break;
default:
*t++ = '<EFBFBD>';
break;
}
break;
}
}
else {
*t++ = *p;
}
}
*t = 0;
return bp;
}
//---------------------------------------------------------------------------
Graphics::TBitmap * __fastcall CreateBitmap(int xw, int yw)
{
Graphics::TBitmap *pBitmap = new Graphics::TBitmap;
pBitmap->PixelFormat = pf24bit;
pBitmap->Width = xw;
pBitmap->Height = yw;
return pBitmap;
}
//---------------------------------------------------------------------------
void __fastcall FillBitmap(Graphics::TBitmap *pDest, UCOL ucol)
{
TRect rc;
rc.Left = rc.Top = 0;
rc.Right = pDest->Width;
rc.Bottom = pDest->Height;
pDest->Canvas->Brush->Color = ucol.c;
pDest->Canvas->FillRect(rc);
}
//---------------------------------------------------------------------------
void __fastcall CopyBitmap(Graphics::TBitmap *pDest, Graphics::TBitmap *pSrc)
{
pDest->Width = pSrc->Width;
pDest->Height = pSrc->Height;
pDest->Palette = NULL;
pDest->Canvas->Draw(0, 0, pSrc);
}
//---------------------------------------------------------------------------
//<2F>A<EFBFBD>X<EFBFBD>y<EFBFBD>N<EFBFBD>g<EFBFBD><67><EFBFBD><EFBFBD><EFBFBD>ێ<EFBFBD><DB8E><EFBFBD><EFBFBD><EFBFBD>
void __fastcall KeepAspect(int &sx, int &sy, int bx, int by)
{
double ass = double(sx) / double(sy);
double asb = double(bx) / double(by);
if( asb < ass ){ // <20>\<5C>[<5B>X<EFBFBD>̕<EFBFBD><CC95><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
sx = (double(sy) * asb) + 0.5;
}
else {
sy = (double(sx) / asb) + 0.5;
}
}
//---------------------------------------------------------------------------
//<2F>A<EFBFBD>X<EFBFBD>y<EFBFBD>N<EFBFBD>g<EFBFBD><67><EFBFBD><EFBFBD><EFBFBD>ێ<EFBFBD><DB8E><EFBFBD><EFBFBD><EFBFBD>
void __fastcall KeepAspectCopy(Graphics::TBitmap *pDest, int xm, int ym, Graphics::TBitmap *pSrc, int mode)
{
if( (xm < pSrc->Width) || (ym < pSrc->Height) ){
KeepAspect(xm, ym, pSrc->Width, pSrc->Height);
pDest->Width = xm;
pDest->Height = ym;
pDest->Palette = NULL;
TRect tc;
tc.Left = tc.Top = 0;
tc.Right = xm; tc.Bottom = ym;
int Sop = ::SetStretchBltMode(pDest->Canvas->Handle, mode);
pDest->Canvas->StretchDraw(tc, pSrc);
::SetStretchBltMode(pDest->Canvas->Handle, Sop);
}
else {
CopyBitmap(pDest, pSrc);
}
}
//---------------------------------------------------------------------------
void __fastcall DrawBitmap(TPaintBox *pBox, Graphics::TBitmap *pBitmap)
{
if( pBitmap == NULL ) return;
if( (pBitmap->Width != pBox->Width)||(pBitmap->Height != pBox->Height) ){
TRect rc;
rc.Left = 0; rc.Right = pBox->Width;
rc.Top = 0, rc.Bottom = pBox->Height;
int Sop = ::SetStretchBltMode(pBox->Canvas->Handle, HALFTONE);
pBox->Canvas->StretchDraw(rc, pBitmap);
::SetStretchBltMode(pBox->Canvas->Handle, Sop);
}
else {
pBox->Canvas->Draw(0, 0, pBitmap);
}
}
//---------------------------------------------------------------------------
UCOL __fastcall GetUniqueColor(HDC hdc, UCOL ucol)
{
ucol.d = ucol.d & 0x00e0e0e0;
UCOL c = ucol;
while(c.d == ucol.d){
#if (RANDMAX >= 0x00ffffff)
c.d = rand() & 0x00e0e0e0;
#else
c.b.r = (BYTE)(rand() & 0x00e0);
c.b.g = (BYTE)(rand() & 0x00e0);
c.b.b = (BYTE)(rand() & 0x00e0);
#endif
}
c.d = GetNearestColor(hdc, (COLORREF)c.d);
return c;
}
//---------------------------------------------------------------------------
UCOL __fastcall GetGrade2(UCOL s[2], int x, int xw)
{
if( x < 0 ) x = 0;
if( x > xw ) x = xw;
UCOL r;
int c = s[0].b.b + ((int(s[1].b.b) - int(s[0].b.b)) * x / xw);
if( c < 0 ) c = 0;
if( c > 255 ) c = 255;
r.b.b = BYTE(c);
c = s[0].b.g + ((int(s[1].b.g) - int(s[0].b.g)) * x / xw);
if( c < 0 ) c = 0;
if( c > 255 ) c = 255;
r.b.g = BYTE(c);
c = s[0].b.r + ((int(s[1].b.r) - int(s[0].b.r)) * x / xw);
if( c < 0 ) c = 0;
if( c > 255 ) c = 255;
r.b.r = BYTE(c);
return r;
}
//---------------------------------------------------------------------------
UCOL __fastcall GetGrade4(UCOL s[4], int x, int xw)
{
int xw3 = xw/3;
if( x < xw3 ){
return GetGrade2(s, x, xw3);
}
x -= xw3;
if( x < xw3 ){
return GetGrade2(&s[1], x, xw3);
}
x -= xw3;
return GetGrade2(&s[2], x, xw3);
}
//---------------------------------------------------------------------------
void __fastcall WriteString(TStream *ps, AnsiString &as)
{
int len = as.Length();
ps->Write(&len, sizeof(len));
if( len ){
ps->Write(as.c_str(), len);
}
}
void __fastcall ReadString(TStream *ps, AnsiString &as)
{
as = "";
int len;
ps->Read(&len, sizeof(len));
if( len ){
LPSTR p = new char[len+1];
ps->Read(p, len);
p[len] = 0;
as = p;
delete p;
}
}
//---------------------------------------------------------------------------
int FontStyle2Code(TFontStyles style)
{
int code = 0;
TFontStyles fa;
TFontStyles fb;
fa << fsBold;
fb << fsBold;
fa *= style;
if( fa == fb ) code |= FSBOLD;
fa >> fsBold;
fb >> fsBold;
fa << fsItalic;
fb << fsItalic;
fa *= style;
if( fa == fb ) code |= FSITALIC;
fa >> fsItalic;
fb >> fsItalic;
fa << fsUnderline;
fb << fsUnderline;
fa *= style;
if( fa == fb ) code |= FSUNDERLINE;
fa >> fsUnderline;
fb >> fsUnderline;
fa << fsStrikeOut;
fb << fsStrikeOut;
fa *= style;
if( fa == fb ) code |= FSSTRIKEOUT;
return code;
}
TFontStyles Code2FontStyle(int code)
{
TFontStyles fs;
if( code & FSBOLD ) fs << fsBold;
if( code & FSITALIC ) fs << fsItalic;
if( code & FSUNDERLINE ) fs << fsUnderline;
if( code & FSSTRIKEOUT ) fs << fsStrikeOut;
return fs;
}
//---------------------------------------------------------------------------
void __fastcall WriteFont(TStream *ps, TFont *pFont)
{
int d;
if( pFont != NULL ){
d = 1;
ps->Write(&d, sizeof(d));
WriteString(ps, pFont->Name);
d = pFont->Charset;
ps->Write(&d, sizeof(d));
d = pFont->Height;
ps->Write(&d, sizeof(d));
TFontStyles ts = pFont->Style;
d = FontStyle2Code(ts);
ps->Write(&d, sizeof(d));
}
else {
d = 0;
ps->Write(&d, sizeof(d));
}
}
//---------------------------------------------------------------------------
TFont* __fastcall ReadFont(TStream *ps)
{
TFont *pFont = NULL;
int d;
ps->Read(&d, sizeof(d));
if( d == 1 ){
pFont = new TFont;
AnsiString as;
ReadString(ps, as);
pFont->Name = as;
ps->Read(&d, sizeof(d));
pFont->Charset = BYTE(d);
ps->Read(&d, sizeof(d));
pFont->Height = d;
ps->Read(&d, sizeof(d));
TFontStyles ts = Code2FontStyle(d);
pFont->Style = ts;
}
return pFont;
}
//---------------------------------------------------------------------------
int __fastcall IsInside(POINT &pnt, RECT &rc)
{
if( rc.left < rc.right ){
if( pnt.x < rc.left ) return FALSE;
if( pnt.x > rc.right ) return FALSE;
}
else {
if( pnt.x > rc.left ) return FALSE;
if( pnt.x < rc.right ) return FALSE;
}
if( rc.top > rc.bottom ){
if( pnt.y > rc.top ) return FALSE;
if( pnt.y < rc.bottom ) return FALSE;
}
else {
if( pnt.y < rc.top ) return FALSE;
if( pnt.y > rc.bottom ) return FALSE;
}
return TRUE;
}
int __fastcall IsNear(POINT &pnt, POINT &tpnt, int Width)
{
RECT rc;
rc.left = tpnt.x - Width;
rc.right = tpnt.x + Width;
rc.top = tpnt.y + Width;
rc.bottom = tpnt.y - Width;
return IsInside(pnt, rc);
}
int __fastcall IsLine(POINT &pnt, POINT &spnt, POINT &tpnt, int Width)
{
int Xw = tpnt.x - spnt.x;
int Yw = tpnt.y - spnt.y;
double A, B;
int C;
if( IsNear(pnt, spnt, Width)==TRUE ){
return HT_P1; /* <20>n<EFBFBD>_<EFBFBD>ƈ<EFBFBD><C688>v */
}
else if( IsNear(pnt, tpnt, Width)==TRUE ){
return HT_P2; /* <20>I<EFBFBD>_<EFBFBD>ƈ<EFBFBD><C688>v */
}
if( spnt.x > tpnt.x ){ /* X<><58><EFBFBD><EFBFBD><EFBFBD>̓<EFBFBD><CC93><EFBFBD><EFBFBD>ւ<EFBFBD> */
POINT bpnt = spnt;
spnt = tpnt;
tpnt = bpnt;
}
if( (pnt.x >= (spnt.x-Width)) && (pnt.x <= (tpnt.x+Width)) ){
if( Xw ){
A = double(Yw)/double(Xw);
B = double(spnt.y) - (A * double(spnt.x));
C = int((A * double(pnt.x)) + B);
A = A < 0.0 ? -A : A;
if( A >= 1.0 ){
Width = int(double(Width) * A);
}
if( (pnt.y < (C+Width)) && (pnt.y >= (C-Width)) ){
return HT_PM;
}
}
else if( spnt.y > tpnt.y ){
if( (pnt.y < spnt.y) && (pnt.y > tpnt.y) ){
return HT_PM;
}
}
else if( (pnt.y > spnt.y) && (pnt.y < tpnt.y) ){
return HT_PM;
}
}
return 0;
}
int __fastcall IsLine(POINT &pnt, POINT &spnt, POINT &tpnt)
{
int r = IsLine(pnt, spnt, tpnt, 4);
if( (r == HT_P1)||(r == HT_P2) ) return r;
return IsLine(pnt, spnt, tpnt, 10) ? HT_PM : 0;
}
//***************************************************************************
//DrawGroup<75>N<EFBFBD><4E><EFBFBD>X
//---------------------------------------------------------------------------
__fastcall CDraw::CDraw()
{
m_Ver = 0;
m_Cursor = 0;
m_CX1 = m_CY1 = 0;
m_CX2 = m_CY2 = 0;
m_LineColor.c = clBlack;
m_LineStyle = psSolid;
m_LineWidth = 1;
m_X1 = m_Y1 = m_X2 = m_Y2 = 0;
m_BX = m_BY = m_MF = 0;
m_pCanvas = NULL;
}
void __fastcall CDraw::Start(TCanvas *pCanvas, int x, int y)
{
m_pCanvas = pCanvas;
m_CX1 = m_X1 = x;
m_CY1 = m_Y1 = y;
}
void __fastcall CDraw::StartMove(TCanvas *pCanvas, int x, int y, int code)
{
m_pCanvas = pCanvas;
m_BX = x;
m_BY = y;
m_MF = 0;
m_MC = code;
m_CX1 = m_X1;
m_CX2 = m_X2;
m_CY1 = m_Y1;
m_CY2 = m_Y2;
}
int __fastcall CDraw::Edit(void)
{
#if 0
TLineSetDlg *pBox = new TLineSetDlg(Mmsstv);
int r = pBox->Execute(this);
delete pBox;
return r;
#endif
}
int __fastcall CDraw::Color(void)
{
#if 0
InitCustomColor(Mmsstv->ColorDialog);
AddCustomColor(Mmsstv->ColorDialog, m_LineColor);
Mmsstv->ColorDialog->Color = m_LineColor;
DisPaint++;
if( Mmsstv->ColorDialog->Execute() == TRUE ){
m_LineColor = Mmsstv->ColorDialog->Color;
DisPaint--;
return TRUE;
}
DisPaint--;
return FALSE;
#endif
}
void __fastcall CDraw::SaveToStream(TStream *sp)
{
sp->Write(&m_Command, sizeof(m_Command));
sp->Write(&m_Ver, sizeof(m_Ver));
sp->Write(&m_X1, sizeof(m_X1));
sp->Write(&m_Y1, sizeof(m_Y1));
sp->Write(&m_X2, sizeof(m_X2));
sp->Write(&m_Y2, sizeof(m_Y2));
sp->Write(&m_LineColor, sizeof(m_LineColor));
sp->Write(&m_LineStyle, sizeof(m_LineStyle));
sp->Write(&m_LineWidth, sizeof(m_LineWidth));
}
int __fastcall CDraw::LoadFromStream(TStream *sp)
{
try {
pc = tp;
sp->Read(&m_Ver, sizeof(m_Ver));
sp->Read(&m_X1, sizeof(m_X1));
sp->Read(&m_Y1, sizeof(m_Y1));
sp->Read(&m_X2, sizeof(m_X2));
sp->Read(&m_Y2, sizeof(m_Y2));
sp->Read(&m_LineColor, sizeof(m_LineColor));
sp->Read(&m_LineStyle, sizeof(m_LineStyle));
sp->Read(&m_LineWidth, sizeof(m_LineWidth));
return TRUE;
}
catch(...){
return FALSE;
}
}
void __fastcall CDraw::Copy(CDraw *dp)
{
}
void __fastcall CDraw::Normal(void)
{
NormalRect(m_X1, m_Y1, m_X2, m_Y2);
}
//---------------------------------------------------------------------------
__fastcall CDrawLine::CDrawLine()
{
m_Command = CM_LINE;
m_Cursor = 0;
}
int __fastcall CDrawLine::Finish(int x, int y)
{
m_X2 = x;
m_Y2 = y;
return ((m_X1 != m_X2)||(m_Y1 != m_Y2)) ? TRUE : FALSE;
}
void __fastcall CDrawLine::Draw(TCanvas *pCanvas)
{
m_pCanvas = pCanvas;
pCanvas->Pen->Color = m_LineColor;
pCanvas->Pen->Style = m_LineStyle;
pCanvas->Pen->Width = m_LineWidth;
pCanvas->MoveTo(m_X1, m_Y1);
pCanvas->LineTo(m_X2, m_Y2);
}
void __fastcall CDrawLine::DrawSel(TCanvas *pCanvas, int sw)
{
m_pCanvas = pCanvas;
pCanvas->Pen->Color = clBlue;
pCanvas->Pen->Style = psDot;
pCanvas->Pen->Width = 1;
pCanvas->MoveTo(m_X1, m_Y1);
int rop = ::SetROP2(pCanvas->Handle, sw ? R2_NOT : R2_COPYPEN);
pCanvas->LineTo(m_X2, m_Y2);
::SetROP2(pCanvas->Handle, rop);
}
void __fastcall CDrawLine::DrawCursor(void)
{
ASSERT(m_pCanvas);
m_pCanvas->Pen->Style = psDot;
m_pCanvas->Pen->Width = 1;
m_pCanvas->MoveTo(m_CX1, m_CY1);
int Sop = ::SetROP2(m_pCanvas->Handle, R2_NOT);
m_pCanvas->LineTo(m_CX2, m_CY2);
::SetROP2(m_pCanvas->Handle, Sop);
}
void __fastcall CDrawLine::Making(int x, int y)
{
if( m_Cursor ) DrawCursor();
m_CX2 = x;
m_CY2 = y;
DrawCursor();
m_Cursor = 1;
}
int __fastcall CDrawLine::HitTest(int x, int y)
{
POINT N;
POINT B, E;
N.x = x; N.y = y;
B.x = m_X1; B.y = m_Y1;
E.x = m_X2; E.y = m_Y2;
return IsLine(N, B, E, 5) ? HT_I : HT_NONE;
}
void __fastcall CDrawLine::Moving(int x, int y)
{
if( m_Cursor ) DrawCursor();
if( !m_MF ){
if( m_BX != x ) m_MF = 1;
if( m_BY != y ) m_MF = 1;
}
x -= m_BX;
y -= m_BY;
m_CX1 = m_X1 + x;
m_CX2 = m_X2 + x;
m_CY1 = m_Y1 + y;
m_CY2 = m_Y2 + y;
DrawCursor();
m_Cursor = 1;
}
void __fastcall CDrawLine::Move(int x, int y)
{
m_X1 = m_CX1;
m_Y1 = m_CY1;
m_X2 = m_CX2;
m_Y2 = m_CY2;
}
//---------------------------------------------------------------------------
__fastcall CDrawBox::CDrawBox()
{
m_Command = CM_BOX;
}
int __fastcall CDrawBox::Finish(int x, int y)
{
m_X2 = x;
m_Y2 = y;
Normal();
return ((m_X1 != m_X2)&&(m_Y1 != m_Y2)) ? TRUE : FALSE;
}
void __fastcall CDrawBox::Draw(TCanvas *pCanvas)
{
if( m_LineStyle < 0 ) return;
pCanvas->Pen->Color = m_LineColor;
pCanvas->Pen->Style = m_LineStyle;
pCanvas->Pen->Width = m_LineWidth;
pCanvas->MoveTo(m_X1, m_Y1);
pCanvas->LineTo(m_X2, m_Y1);
pCanvas->LineTo(m_X2, m_Y2);
pCanvas->LineTo(m_X1, m_Y2);
pCanvas->LineTo(m_X1, m_Y1);
}
void __fastcall CDrawBox::DrawSel(TCanvas *pCanvas, int sw)
{
pCanvas->Brush->Color = clWhite;
pCanvas->Pen->Color = clBlue;
pCanvas->Pen->Width = 1;
pCanvas->Pen->Style = psDot;
pCanvas->MoveTo(m_X1, m_Y1);
int rop = ::SetROP2(pCanvas->Handle, sw ? R2_NOT : R2_COPYPEN);
pCanvas->LineTo(m_X2, m_Y1);
pCanvas->LineTo(m_X2, m_Y2);
pCanvas->LineTo(m_X1, m_Y2);
pCanvas->LineTo(m_X1, m_Y1);
::SetROP2(pCanvas->Handle, rop);
}
void __fastcall CDrawBox::DrawCursor(void)
{
ASSERT(m_pCanvas);
m_pCanvas->Pen->Style = psDot;
m_pCanvas->Pen->Width = 1;
m_pCanvas->MoveTo(m_CX1, m_CY1);
int Sop = ::SetROP2(m_pCanvas->Handle, R2_NOT);
m_pCanvas->LineTo(m_CX2, m_CY1);
m_pCanvas->LineTo(m_CX2, m_CY2);
m_pCanvas->LineTo(m_CX1, m_CY2);
m_pCanvas->LineTo(m_CX1, m_CY1);
::SetROP2(m_pCanvas->Handle, Sop);
}
void __fastcall CDrawBox::Making(int x, int y)
{
if( m_Cursor ) DrawCursor();
m_CX2 = x;
m_CY2 = y;
DrawCursor();
m_Cursor = 1;
}
int __fastcall CDrawBox::HitTest(int x, int y)
{
POINT N;
POINT B, E;
N.x = x; N.y = y;
B.x = m_X1; B.y = m_Y1;
E.x = m_X2; E.y = m_Y1;
int r = IsLine(N, B, E, 5);
if( r ){
switch(r){
case HT_P1:
return HT_LT;
case HT_P2:
return HT_RT;
default:
return HT_T;
}
}
B.x = m_X2; B.y = m_Y1;
E.x = m_X2; E.y = m_Y2;
r = IsLine(N, B, E, 5);
if( r ){
switch(r){
case HT_P1:
return HT_RT;
case HT_P2:
return HT_RB;
default:
return HT_R;
}
}
B.x = m_X2; B.y = m_Y2;
E.x = m_X1; E.y = m_Y2;
r = IsLine(N, B, E, 5);
if( r ){
switch(r){
case HT_P1:
return HT_RB;
case HT_P2:
return HT_LB;
default:
return HT_B;
}
}
B.x = m_X1; B.y = m_Y2;
E.x = m_X1; E.y = m_Y1;
r = IsLine(N, B, E, 5);
if( r ){
switch(r){
case HT_P1:
return HT_LB;
case HT_P2:
return HT_LT;
default:
return HT_L;
}
}
if( (x < m_X1) || (x > m_X2) ) return FALSE;
if( (y < m_Y1) || (y > m_Y2) ) return FALSE;
return HT_I;
}
void __fastcall CDrawBox::Moving(int x, int y)
{
if( m_Cursor ) DrawCursor();
if( !m_MF ){
if( m_BX != x ) m_MF = 1;
if( m_BY != y ) m_MF = 1;
}
x -= m_BX;
y -= m_BY;
switch(m_MC){
case HT_LT:
m_CX1 = m_X1 + x;
m_CY1 = m_Y1 + y;
break;
case HT_T:
m_CY1 = m_Y1 + y;
break;
case HT_RT:
m_CX2 = m_X2 + x;
m_CY1 = m_Y1 + y;
break;
case HT_R:
m_CX2 = m_X2 + x;
break;
case HT_RB:
m_CX2 = m_X2 + x;
m_CY2 = m_Y2 + y;
break;
case HT_B:
m_CY2 = m_Y2 + y;
break;
case HT_LB:
m_CX1 = m_X1 + x;
m_CY2 = m_Y2 + y;
break;
case HT_L:
m_CX1 = m_X1 + x;
break;
default:
m_CX1 = m_X1 + x;
m_CX2 = m_X2 + x;
m_CY1 = m_Y1 + y;
m_CY2 = m_Y2 + y;
break;
}
DrawCursor();
m_Cursor = 1;
}
void __fastcall CDrawBox::Move(int x, int y)
{
m_X1 = m_CX1;
m_Y1 = m_CY1;
m_X2 = m_CX2;
m_Y2 = m_CY2;
Normal();
AdjustRect();
}
//
//---------------------------------------------------------------------------
__fastcall CDrawText::CDrawText()
{
m_Command = CM_TEXT;
}
//***************************************************************************
//DrawGroup<75>N<EFBFBD><4E><EFBFBD>X
//---------------------------------------------------------------------------
__fastcall CDrawGroup::CDrawGroup()
{
m_Command = CM_GROUP;
m_Cnt = 0;
m_Max = 0;
m_TransX = 319;
m_TransY = 255;
m_TransCol = TColor(0x00f8f8f8);
m_SX = 320;
m_SY = 256;
m_Ver = 2;
m_pBase = NULL;
m_pSel = NULL;
}
__fastcall CDrawGroup::~CDrawGroup()
{
FreeItem();
Free();
}
void __fastcall CDrawGroup::Free(void)
{
if( m_pBase != NULL ){
delete m_pBase;
m_pBase = NULL;
}
m_Cnt = m_Max = 0;
}
void __fastcall CDrawGroup::FreeItem(void)
{
if( m_pBase == NULL ) return;
for( int i = 0; i < m_Cnt; i++ ){
delete m_pBase[i];
}
delete pBase;
m_pBase = NULL;
m_Cnt = m_Max = 0;
m_pSel = NULL;
m_TransX = 319;
m_TransY = 255;
m_TransCol = TColor(0x00f8f8f8);
}
void __fastcall CDrawGroup::AddItem(CDraw *dp)
{
if( m_Cnt >= m_Max ){
m_Max = m_Max ? m_Max * 2 : 4;
CDraw **pNewBase = new CDraw*[m_Max];
if( m_pBase != NULL ){
memcpy(pNewBase, m_pBase, sizeof(CDraw*)*m_Cnt);
delete m_pBase;
}
m_pBase = pNewBase;
}
m_pBase[m_Cnt] = dp;
m_Cnt++;
}
void __fastcall CDrawGroup::DeleteItem(CDraw *dp)
{
if( m_pBase == NULL ) return;
for( int i = 0; i < m_Cnt; i++ ){
if( m_pBase[i] == dp ){
delete m_pBase[i];
for( ; i < (m_Cnt - 1); i++ ){
m_pBase[i] = m_pBase[i+1];
}
m_pBase[i] = NULL;
m_Cnt--;
return;
}
}
}
void __fastcall CDrawGroup::ReleaseItem(CDraw *dp)
{
if( m_pBase == NULL ) return;
for( int i = 0; i < m_Cnt; i++ ){
if( m_pBase[i] == dp ){
for( ; i < (m_Cnt - 1); i++ ){
m_pBase[i] = m_pBase[i+1];
}
m_pBase[i] = NULL;
m_Cnt--;
return;
}
}
}
CDraw * __fastcall CDrawGroup::AddItemCopy(CDraw *dp)
{
CDraw *pItem = MakeItem(dp->m_Command);
pItem->Copy(dp);
AddItem(pItem);
return pItem;
}
void __fastcall CDrawGroup::Draw(TCanvas *pCanvas)
{
if( m_pBase == NULL ) return;
TransCol = m_TransCol;
for( int i = 0; i < m_Cnt; i++ ){
pBase[i]->Draw(pCanvas);
}
}
CDraw* __fastcall CDrawGroup::SelectItem(int X, int Y)
{
if( m_pBase == NULL ) return NULL;
for( int i = m_Cnt - 1; i >= 0; i-- ){
if( (m_Hit = m_pBase[i]->HitTest(X, Y)) != 0 ){
return m_pBase[i];
}
}
return NULL;
}
CDraw* __fastcall CDrawGroup::MakeItem(int cmd)
{
CDraw *pItem = NULL;
switch(cmd){
case CM_LINE:
pItem = new CDrawLine;
break;
case CM_BOX:
pItem = new CDrawBox;
break;
case CM_TEXT:
pItem = new CDrawText;
break;
case CM_GROUP:
pItem = new CDrawGroup;
break;
}
return pItem;
}
void __fastcall CDrawGroup::SaveToStream(TStream *sp)
{
m_Ver = 0;
CDrawBox::SaveToStream(sp);
sp->Write(&m_TransX, sizeof(m_TransX));
sp->Write(&m_TransY, sizeof(m_TransY));
sp->Write(&m_TransCol, sizeof(m_TransCol));
sp->Write(&m_SX, sizeof(m_SX));
sp->Write(&m_SY, sizeof(m_SY));
sp->Write(&m_Cnt, sizeof(m_Cnt));
for( int i = 0; i < m_Cnt; i++ ){
m_pBase[i]->SaveToStream(sp);
}
}
int __fastcall CDrawGroup::LoadFromStream(TStream *sp)
{
FreeItem();
MultProc();
try {
int cnt, cmd;
sp->Read(&cmd, sizeof(cmd));
if( cmd != CM_GROUP ){
goto _err;
}
if( CDrawBox::LoadFromStream(tp, sp) == FALSE ) goto _err;
sp->Read(&m_TransX, sizeof(m_TransX));
sp->Read(&m_TransY, sizeof(m_TransY));
sp->Read(&m_TransCol, sizeof(m_TransCol));
sp->Read(&m_SX, sizeof(m_SX));
sp->Read(&m_SY, sizeof(m_SY));
m_pSel = NULL;
sp->Read(&cnt, sizeof(cnt));
for( int i = 0; i < cnt; i++ ){
MultProcA();
sp->Read(&cmd, sizeof(cmd));
CDraw *pItem = MakeItem(cmd);
if( pItem != NULL ){
if( pItem->LoadFromStream(sp) == FALSE ){
delete pItem;
goto _err;
}
AddItem(pItem);
}
else {
goto _err;
}
}
if( !m_Cnt ) m_TransCol = TColor(0x00f8f8f8);
return TRUE;
}
catch(...){
}
_err:;
FreeItem();
return FALSE;
}
void __fastcall CDrawGroup::BackItem(CDraw *pItem)
{
int i, k;
for( i = m_Cnt - 1; i >= 0; i-- ){
if( m_pBase[i] == pItem ){
for( k = i; k > 0; k-- ){
m_pBase[k] = m_pBase[k-1];
}
m_pBase[0] = pItem;
break;
}
}
}
void __fastcall CDrawGroup::FrontItem(CDraw *pItem)
{
int i, k;
for( i = 0; i < m_Cnt; i++ ){
if( m_pBase[i] == pItem ){
for( k = i; k < m_Cnt - 1; k++ ){
m_pBase[k] = m_pBase[k+1];
}
m_pBase[k] = pItem;
break;
}
}
}
int __fastcall CDrawGroup::UpItem(int n)
{
if( n ){
CDraw *pItem = pBase[n-1];
pBase[n-1] = pBase[n];
pBase[n] = pItem;
return TRUE;
}
return FALSE;
}
int __fastcall CDrawGroup::DownItem(int n)
{
if( n < (m_Cnt - 1) ){
CDraw *pItem = pBase[n+1];
pBase[n+1] = pBase[n];
pBase[n] = pItem;
return TRUE;
}
return FALSE;
}
//--------------------------------------------------------------------------
void __fastcall CDrawGroup::AdjustTransPoint(void)
{
MultProc();
int i;
int f = 0;
int XW = 320;
int YW = 256;
for( i = 0; i < m_Cnt; i++ ){
if( m_pBase[i]->HitTest(m_TransX, m_TransY) ){
for( m_TransX = XW-1; m_TransX >= 0; m_TransX -= 5 ){
for( m_TransY = YW-1; m_TransY >= 0; m_TransY-- ){
f = 0;
for( i = 0; i < m_Cnt; i++ ){
if( m_pBase[i]->HitTest(m_TransX, m_TransY) ){
f++;
break;
}
}
if( !f ) return;
}
MultProc();
}
break;
}
}
if( f ){
m_TransX = XW-1;
m_TransY = YW-1;
}
}
//--------------------------------------------------------------------------
CDraw* __fastcall CDrawGroup::GetLastItem(void)
{
return m_Cnt ? pBase[m_Cnt-1]: NULL;
}
//
//
//---------------------------------------------------------------------------
// CItem class
//
__fastcall CItem::CItem(void)
{
m_pMemStream = NULL;
m_Ver = 0;
m_ASize = 1;
m_Align = 0;
m_Grade = 0;
m_Shadow = 2;
m_Line = 1;
m_Zero = 0;
m_3d = 0x00000404;
m_Text = "TX\tFT1000MP\r\nANT\tMagnetic loop\r\nSOFT\tHome-made";
m_pFont = NULL;
m_ColG[0].d = 255;
m_ColG[1].d = 16711935;
m_ColG[2].d = 65535;
m_ColG[3].d = 16776960;
m_ColB[0].c = clBlack;
m_ColB[1].c = clWhite;
m_ColB[2].c = clBlue;
m_ColB[3].c = clRed;
m_OrgXW = -1;
m_OrgYW = -1;
m_TextXW = -1;
m_TextYW = -1;
m_Draft = 0;
m_IniSize = 0;
}
//---------------------------------------------------------------------------
__fastcall CItem::~CItem()
{
if( m_pFont != NULL ) delete m_pFont;
if( m_pMemStream != NULL ) delete m_pMemStream;
}
//---------------------------------------------------------------------------
void __fastcall CItem::LoadDefault(void)
{
if( sys.m_pDefStg != NULL ) return;
CItem *pItem = new CItem;
pItem->LoadFromInifile("Default", ININAME);
LPCBYTE p = pItem->CreateStorage(&sys.m_DefStgSize);
sys.m_pDefStg = new BYTE[sys.m_DefStgSize];
memcpy(sys.m_pDefStg, p, sys.m_DefStgSize);
pItem->DeleteStorage(p);
delete pItem;
}
//---------------------------------------------------------------------------
void __fastcall CItem::UpdateDefault(void)
{
if( sys.m_pDefStg != NULL ){
delete sys.m_pDefStg;
sys.m_pDefStg = NULL;
}
LPCBYTE p = CreateStorage(&sys.m_DefStgSize);
sys.m_pDefStg = new BYTE[sys.m_DefStgSize];
memcpy(sys.m_pDefStg, p, sys.m_DefStgSize);
DeleteStorage(p);
}
//---------------------------------------------------------------------------
void __fastcall CItem::Create(LPCBYTE ps, DWORD size)
{
if( (ps == NULL) || !size ){
if( sys.m_pDefStg == NULL ) LoadDefault();
ps = sys.m_pDefStg;
size = sys.m_DefStgSize;
}
TMemoryStream *pMem = new TMemoryStream;
pMem->Clear();
pMem->Write(ps, size);
pMem->Seek(soFromBeginning, 0);
int ver;
pMem->Read(&ver, sizeof(ver));
if( ver <= m_Ver ){
pMem->Read(&m_TextXW, sizeof(m_TextXW));
pMem->Read(&m_TextYW, sizeof(m_TextYW));
pMem->Read(&m_OrgXW, sizeof(m_OrgXW));
pMem->Read(&m_OrgYW, sizeof(m_OrgYW));
pMem->Read(&m_ASize, sizeof(m_ASize));
pMem->Read(&m_Align, sizeof(m_Align));
pMem->Read(&m_Grade, sizeof(m_Grade));
pMem->Read(&m_Shadow, sizeof(m_Shadow));
pMem->Read(&m_Line, sizeof(m_Line));
pMem->Read(&m_Zero, sizeof(m_Zero));
pMem->Read(&m_3d, sizeof(m_3d));
pMem->Read(&m_ColG, sizeof(m_ColG));
pMem->Read(&m_ColB, sizeof(m_ColB));
ReadString(pMem, m_Text);
if( m_pFont != NULL ) delete m_pFont;
m_pFont = ReadFont(pMem);
UpdateFont();
}
delete pMem;
}
//---------------------------------------------------------------------------
LPCBYTE __fastcall CItem::CreateStorage(LPDWORD pSize)
{
ASSERT(pSize);
if( m_pMemStream != NULL ) delete m_pMemStream;
m_pMemStream = new TMemoryStream;
m_pMemStream->Clear();
m_Ver = 0;
m_pMemStream->Write(&m_Ver, sizeof(m_Ver));
m_pMemStream->Write(&m_TextXW, sizeof(m_TextXW));
m_pMemStream->Write(&m_TextYW, sizeof(m_TextYW));
m_pMemStream->Write(&m_OrgXW, sizeof(m_OrgXW));
m_pMemStream->Write(&m_OrgYW, sizeof(m_OrgYW));
m_pMemStream->Write(&m_ASize, sizeof(m_ASize));
m_pMemStream->Write(&m_Align, sizeof(m_Align));
m_pMemStream->Write(&m_Grade, sizeof(m_Grade));
m_pMemStream->Write(&m_Shadow, sizeof(m_Shadow));
m_pMemStream->Write(&m_Line, sizeof(m_Line));
m_pMemStream->Write(&m_Zero, sizeof(m_Zero));
m_pMemStream->Write(&m_3d, sizeof(m_3d));
m_pMemStream->Write(&m_ColG, sizeof(m_ColG));
m_pMemStream->Write(&m_ColB, sizeof(m_ColB));
WriteString(m_pMemStream, m_Text);
WriteFont(m_pMemStream, m_pFont);
*pSize = m_pMemStream->Position;
return (LPCBYTE)m_pMemStream->Memory;
}
//---------------------------------------------------------------------------
void __fastcall CItem::LoadFromInifile(LPCSTR pSect, LPCSTR pName)
{
char fname[512];
sprintf(fname, "%s%s", sys.m_BgnDir, pName);
TIniFile *pIniFile = new TIniFile(fname);
MultProc();
m_ASize = pIniFile->ReadInteger(pSect, "AutoSize", m_ASize);
m_Align = pIniFile->ReadInteger(pSect, "Align", m_Align);
m_Grade = pIniFile->ReadInteger(pSect, "Grade", m_Grade);
m_Shadow = pIniFile->ReadInteger(pSect, "Shadow", m_Shadow);
m_Line = pIniFile->ReadInteger(pSect, "Line", m_Line);
m_Zero = pIniFile->ReadInteger(pSect, "Zero", 0);
m_3d = pIniFile->ReadInteger(pSect, "3D", m_3d);
int i;
for( i = 0; i < 4; i++ ){
char bf[32];
sprintf(bf, "ColG%u", i);
m_ColG[i].d = pIniFile->ReadInteger(pSect, bf, m_ColG[i].d);
sprintf(bf, "ColB%u", i);
m_ColB[i].d = pIniFile->ReadInteger(pSect, bf, m_ColB[i].d);
}
if( m_ASize ){
m_OrgXW = m_OrgYW = -1;
m_TextXW = m_TextYW = -1;
}
else {
m_TextXW = pIniFile->ReadInteger(pSect, "Width", m_TextXW);
m_TextYW = pIniFile->ReadInteger(pSect, "Height", m_TextYW);
m_IniSize = 1;
}
AnsiString as, cs;
::CrLf2Yen(cs, m_Text);
as = pIniFile->ReadString(pSect, "Text", cs);
::Yen2CrLf(m_Text, as);
if( pIniFile->ReadInteger(pSect, "Font", 0) ){
if( m_pFont != NULL ) delete m_pFont;
m_pFont = new TFont;
m_pFont->Name = pIniFile->ReadString(pSect, "FontName", m_pFont->Name);
m_pFont->Charset = (BYTE)pIniFile->ReadInteger(pSect, "FontSet", m_pFont->Charset);
m_pFont->Height = pIniFile->ReadInteger(pSect, "FontSize", m_pFont->Height);
TFontStyles ts = m_pFont->Style;
DWORD d = FontStyle2Code(ts);
d = pIniFile->ReadInteger(pSect, "FontStyle", d);
m_fsCode = d;
ts = Code2FontStyle(d);
m_pFont->Style = ts;
}
delete pIniFile;
}
//---------------------------------------------------------------------------
void __fastcall CItem::SaveToInifile(LPCSTR pSect, LPCSTR pName)
{
char fname[512];
sprintf(fname, "%s%s", sys.m_BgnDir, pName);
TIniFile *pIniFile = new TIniFile(fname);
MultProc();
try {
pIniFile->WriteInteger(pSect, "AutoSize", m_ASize);
pIniFile->WriteInteger(pSect, "Align", m_Align);
pIniFile->WriteInteger(pSect, "Grade", m_Grade);
pIniFile->WriteInteger(pSect, "Shadow", m_Shadow);
pIniFile->WriteInteger(pSect, "Line", m_Line);
pIniFile->WriteInteger(pSect, "Zero", m_Zero);
pIniFile->WriteInteger(pSect, "3D", m_3d);
int i;
for( i = 0; i < 4; i++ ){
char bf[32];
sprintf(bf, "ColG%u", i);
pIniFile->WriteInteger(pSect, bf, m_ColG[i].d);
sprintf(bf, "ColB%u", i);
pIniFile->WriteInteger(pSect, bf, m_ColB[i].d);
}
pIniFile->WriteInteger(pSect, "Width", m_TextXW);
pIniFile->WriteInteger(pSect, "Height", m_TextYW);
AnsiString cs;
::CrLf2Yen(cs, m_Text);
pIniFile->WriteString(pSect, "Text", cs);
pIniFile->WriteInteger(pSect, "Font", m_pFont != NULL ? 1 : 0);
if( m_pFont != NULL ){
pIniFile->WriteString(pSect, "FontName", m_pFont->Name);
pIniFile->WriteInteger(pSect, "FontSet", m_pFont->Charset);
pIniFile->WriteInteger(pSect, "FontSize", m_pFont->Height);
TFontStyles ts = m_pFont->Style;
DWORD d = FontStyle2Code(ts);
pIniFile->WriteInteger(pSect, "FontStyle", d);
}
}
catch(...){
}
delete pIniFile;
}
//---------------------------------------------------------------------------
void __fastcall CItem::DeleteInifile(LPCSTR pSect, LPCSTR pName)
{
char fname[512];
sprintf(fname, "%s%s", sys.m_BgnDir, pName);
TIniFile *pIniFile = new TIniFile(fname);
MultProc();
try {
pIniFile->EraseSection(pSect);
}
catch(...){
}
delete pIniFile;
}
//---------------------------------------------------------------------------
DWORD __fastcall CItem::GetItemType(void)
{
DWORD type = 0x00010002; // Active text as Overlay
if( m_ASize ){
switch(m_Align){
case 1:
type |= 0x00400000; // align center
break;
case 2:
type |= 0x00100000; // aling right-top
break;
default:
break;
}
}
return type;
}
//---------------------------------------------------------------------------
void __fastcall CItem::DeleteStorage(LPCBYTE pStorage)
{
if( m_pMemStream != NULL ){
ASSERT(pStorage == (LPCBYTE)m_pMemStream->Memory);
delete m_pMemStream;
m_pMemStream = NULL;
}
}
//---------------------------------------------------------------------------
void __fastcall CItem::Copy(CItem *sp)
{
ASSERT(sp);
DWORD size;
LPCBYTE ps = sp->CreateStorage(&size);
Create(ps, size);
sp->DeleteStorage(ps);
m_Back = sp->m_Back;
if( m_ASize ){
m_OrgXW = m_OrgYW = -1;
m_TextXW = m_TextYW = -1;
}
else {
m_IniSize = 1;
}
}
//---------------------------------------------------------------------------
DWORD __fastcall CItem::GetOrgSize(void)
{
if(m_OrgXW >= 0){
DWORD w = m_OrgXW;
DWORD h = m_OrgYW;
return (h << 16) + w;
}
else {
return (128 << 16) + 160;
}
}
//---------------------------------------------------------------------------
void __fastcall CItem::SetFontSize(Graphics::TBitmap *pDest)
{
ASSERT(m_OrgXW > 0);
ASSERT(m_OrgYW > 0);
if( (m_OrgXW <= 0) || (m_OrgYW <= 0) ) return;
int size = m_pFont->Height;
if( m_OrgXW < pDest->Width ){
size = size * pDest->Width / m_OrgXW;
}
else if( m_OrgYW < pDest->Height ){
size = size * pDest->Height / m_OrgYW;
}
else if( m_OrgXW > pDest->Width ){
size = size * pDest->Width / m_OrgXW;
}
else if( m_OrgYW > pDest->Height ){
size = size * pDest->Height / m_OrgYW;
}
m_pFont->Height = size;
}
//---------------------------------------------------------------------------
void __fastcall CItem::SetTextSize(Graphics::TBitmap *pDest)
{
ASSERT(m_OrgXW > 0);
ASSERT(m_OrgYW > 0);
if( (m_OrgXW <= 0) || (m_OrgYW <= 0) ) return;
if( m_OrgXW < pDest->Width ){
m_TextXW = m_TextXW * pDest->Width / m_OrgXW;
}
else if( m_OrgYW < pDest->Height ){
m_TextYW = m_TextYW * pDest->Height / m_OrgYW;
}
else if( m_OrgXW > pDest->Width ){
m_TextXW = m_TextXW * pDest->Width / m_OrgXW;
}
else if( m_OrgYW > pDest->Height ){
m_TextYW = m_TextYW * pDest->Height / m_OrgYW;
}
}
//---------------------------------------------------------------------------
int __fastcall CItem::GetMaxWH(int &W, int &H, Graphics::TBitmap *pDest, LPCSTR pText)
{
int lf = 1;
int n = 0;
W = H = 0;
char bf[1024];
LPSTR t;
for( t = bf; 1; pText++ ){
if( *pText != 0x0d ){
if( (*pText == 0x0a) || !*pText ){
if( lf && *pText ){
n++;
}
*t = 0;
if( bf[0] ){
DWORD wh = ::GetTabbedTextExtent(pDest->Canvas->Handle, bf, strlen(bf), 0, NULL);
int w = wh & 0x0000ffff;
int h = wh >> 16;
if( H < h ) H = h;
if( W < w ) W = w;
}
if( !*pText ) break;
lf = 1;
t = bf;
}
else {
if( lf ){
lf = 0;
n++;
}
*t++ = *pText;
}
}
}
return n;
}
//---------------------------------------------------------------------------
UINT __fastcall CItem::GetDrawFormat(void)
{
UINT wFormat = DT_NOPREFIX|DT_NOCLIP|DT_EXPANDTABS;
switch(m_Align){
case 1:
wFormat |= DT_CENTER;
break;
case 2:
wFormat |= DT_RIGHT;
break;
default:
wFormat |= DT_LEFT;
break;
}
if( !m_ASize ) wFormat |= DT_WORDBREAK;
return wFormat;
}
//---------------------------------------------------------------------------
void __fastcall CItem::DrawText(RECT rc, int xoff, int yoff, Graphics::TBitmap *pDest, LPCSTR pText, UCOL ucol)
{
rc.left += xoff; rc.top += yoff;
rc.right += xoff; rc.bottom += yoff;
pDest->Canvas->Font = m_pFont;
pDest->Canvas->Font->Color = ucol.c;
HDC hdc = pDest->Canvas->Handle;
::SetBkMode(hdc, TRANSPARENT);
::DrawText(hdc, pText, strlen(pText), &rc, GetDrawFormat());
}
//---------------------------------------------------------------------------
void __fastcall CItem::DrawTrans(Graphics::TBitmap *pDest, int x, int y, Graphics::TBitmap *pSrc)
{
Graphics::TBitmap *pbmp = pSrc;
if( sys.m_BitPixel == 16 ){
pbmp = new Graphics::TBitmap;
pbmp->Width = pSrc->Width;
pbmp->Height = pSrc->Height;
pbmp->Canvas->Draw(0, 0, pSrc);
}
pbmp->Transparent = TRUE;
pbmp->TransparentMode = tmAuto;
pDest->Canvas->Draw(x, y, pbmp);
if( pbmp != pSrc ) delete pbmp;
}
//---------------------------------------------------------------------------
LPBYTE __fastcall CItem::CreateTable(Graphics::TBitmap *pDest)
{
int XW = pDest->Width;
int YW = pDest->Height;
LPBYTE pTbl = new BYTE[XW*YW];
memset(pTbl, 0, XW*YW);
LPBYTE wp = pTbl;
int x, y;
BYTE br = m_cBack.b.r;
BYTE bg = m_cBack.b.g;
BYTE bb = m_cBack.b.b;
for( y = 0; y < YW; y++ ){
LPBYTE p = (LPBYTE)pDest->ScanLine[y];
for( x = 0; x < XW; x++, wp++, p+=3 ){
if( (bb != *p) || (bg != *(p+1)) || (br != *(p+2)) ){
*wp = 1;
}
}
}
return pTbl;
}
//---------------------------------------------------------------------------
int __fastcall CItem::EditDialog(HWND hWnd)
{
TTextDlgBox *pBox = new TTextDlgBox(hWnd);
if( pBox == NULL ) return FALSE;
int r = pBox->Execute(this);
delete pBox;
if( r == TRUE ) UpdateDefault();
return r;
}
//---------------------------------------------------------------------------
int __fastcall CItem::FontDialog(HWND hWnd)
{
if( m_pFont == NULL ) m_pFont = new TFont;
TFontDialog *pDlg = new TFontDialog(NULL);
if( pDlg == NULL ) return FALSE;
ASSERT(m_pFont);
pDlg->Font->Assign(m_pFont);
pDlg->Font->Color = m_ColG[0].c;
MultProc();
int r = pDlg->Execute();
MultProc();
if( r == TRUE ){
m_pFont->Assign(pDlg->Font);
m_ColG[0].c = pDlg->Font->Color;
UpdateFont();
UpdateDefault();
}
delete pDlg;
return r;
}
//---------------------------------------------------------------------------
void __fastcall CItem::UpdateFont(void)
{
if( m_pFont == NULL ) return;
TFontStyles ts = m_pFont->Style;
m_fsCode = FontStyle2Code(ts);
}
//---------------------------------------------------------------------------
void __fastcall CItem::Draw3D(RECT &rc, Graphics::TBitmap *pDest, LPCSTR pText, UCOL cl[2])
{
int xm = m_3d & 0x00ff;
int ym = (m_3d >> 8) & 0x00ff;
if( xm & 0x0080 ) xm |= 0xffffff80;
if( ym & 0x0080 ) ym |= 0xffffff80;
int max = ABS(xm) > ABS(ym) ? ABS(xm) : ABS(ym);
for( int i = max; i > 0; i-- ){
int x = xm * i / max;
int y = ym * i / max;
DrawText(rc, x, y, pDest, pText, GetGrade2(cl, i, max));
}
}
//---------------------------------------------------------------------------
Graphics::TBitmap* __fastcall CItem::DrawExt(Graphics::TBitmap *pDest, RECT &rc, LPCSTR pText)
{
MultProc();
int xw = pDest->Width;
int yw = pDest->Height;
LPBYTE pTbl = NULL;
if( m_Grade || (m_Shadow == 2) ) pTbl = CreateTable(pDest);
LPBYTE wp, p;
if( m_Grade ){
MultProc();
ASSERT(pTbl);
RECT mc;
mc.left = rc.right; mc.top = rc.bottom;
mc.right = rc.left; mc.bottom = rc.top;
wp = pTbl;
int x, y;
for( y = 0; y < yw; y++ ){
for( x = 0; x < xw; x++, wp++ ){
if( *wp ){
if( mc.left > x ) mc.left = x;
if( mc.right < x ) mc.right = x;
if( mc.top > y ) mc.top = y;
if( mc.bottom < y ) mc.bottom = y;
}
}
}
int bw = mc.right - mc.left + 1;
int bh = mc.bottom - mc.top + 1;
int bd = sqrt(bw*bw + bh*bh);
UCOL c;
for( y = mc.top; y <= mc.bottom; y++ ){
p = (LPBYTE)pDest->ScanLine[y];
wp = &pTbl[y*xw];
for( x = 0; x < xw; x++, wp++, p+=3 ){
if( *wp ){
int xx = x - mc.left;
int yy = y - mc.top;
switch(m_Grade){
case 1:
c = GetGrade4(m_ColG, xx, bw);
break;
case 2:
c = GetGrade4(m_ColG, yy, bh);
break;
case 3:
c = GetGrade4(m_ColG, sqrt(xx*xx + yy*yy), bd);
break;
}
*p++ = c.b.b;
*p++ = c.b.g;
*p = c.b.r;
p -= 2;
}
}
}
}
MultProc();
switch(m_Shadow){
case 1:
{
Graphics::TBitmap* pbmp = CreateBitmap(xw, yw);
FillBitmap(pbmp, m_cBack);
if( m_3d & 0x00010000 ){
Draw3D(rc, pbmp, pText, &m_ColB[1]);
}
else {
for( int i = m_Line - 1; i >= 0; i-- ){
DrawText(rc, i+1, i+1, pbmp, pText, m_ColB[0]);
}
}
DrawTrans(pbmp, 0, 0, pDest);
delete pDest;
pDest = pbmp;
}
break;
case 2:
{
ASSERT(pTbl);
if( m_3d & 0x00010000 ){
Graphics::TBitmap* pbmp = CreateBitmap(xw, yw);
FillBitmap(pbmp, m_cBack);
Draw3D(rc, pbmp, pText, &m_ColB[1]);
DrawTrans(pbmp, 0, 0, pDest);
delete pDest;
pDest = pbmp;
}
int f;
int x, y;
for( y = 0; y < yw; y++ ){
wp = &pTbl[y*xw];
p = (LPBYTE)pDest->ScanLine[y];
f = 0;
for( x = 0; x < xw; x++, wp++, p+=3 ){
if( *wp ){
if( !m_Grade ){
*p++ = m_ColG[0].b.b;
*p++ = m_ColG[0].b.g;
*p = m_ColG[0].b.r;
p -= 2;
}
f = m_Line;
}
else if( f ){
f--;
if( !*wp ){
*p++ = m_ColB[0].b.b;
*p++ = m_ColB[0].b.g;
*p = m_ColB[0].b.r;
p -= 2;
*wp = BYTE(f);
}
}
}
f = 0;
wp--;
p -= 3;
x--;
for( ; x >= 0; x--, wp--, p-=3 ){
if( *wp ){
f = m_Line;
}
else if( f ){
f--;
if( !*wp ){
*p++ = m_ColB[0].b.b;
*p++ = m_ColB[0].b.g;
*p = m_ColB[0].b.r;
p -= 2;
*wp = BYTE(f);
}
}
}
}
int ax = 0;
for( x = 0; x < xw; x++, ax+=3 ){
wp = &pTbl[x];
f = 0;
for( y = 0; y < yw; y++, wp += xw ){
if( *wp ){
f = m_Line;
}
else if( f ){
f--;
if( !*wp ){
p = (LPBYTE)pDest->ScanLine[y];
p += ax;
*p++ = m_ColB[0].b.b;
*p++ = m_ColB[0].b.g;
*p = m_ColB[0].b.r;
*wp = BYTE(f);
}
}
}
f = 0;
y--;
wp -= xw;
for( ; y >= 0; y--, wp -= xw ){
if( *wp ){
f = m_Line;
}
else if( f ){
f--;
if( !*wp ){
p = (LPBYTE)pDest->ScanLine[y];
p += ax;
*p++ = m_ColB[0].b.b;
*p++ = m_ColB[0].b.g;
*p = m_ColB[0].b.r;
}
}
}
}
}
break;
case 3:
{
Graphics::TBitmap* pbmp = CreateBitmap(xw, yw);
FillBitmap(pbmp, m_cBack);
if( m_3d & 0x00010000 ){
rc.left++; rc.right++;
rc.top++; rc.bottom++;
int xm = m_3d & 0x00ff;
int ym = (m_3d >> 8) & 0x00ff;
Draw3D(rc, pbmp, pText, &m_ColB[1]);
DrawText(rc, (xm & 0x80) ? 1 : -1, (ym & 0x80) ? 1 : -1, pbmp, pText, m_ColB[0]);
}
else {
for( int i = m_Line - 1; i >= 0; i-- ){
DrawText(rc, i+2, i+2, pbmp, pText, m_ColB[0]);
}
DrawText(rc, 0, 0, pbmp, pText, m_ColB[1]);
}
DrawTrans(pbmp, 1, 1, pDest);
delete pDest;
pDest = pbmp;
}
break;
default:
break;
}
if( pTbl != NULL ) delete pTbl;
return pDest;
}
//---------------------------------------------------------------------------
Graphics::TBitmap* __fastcall CItem::Draw(Graphics::TBitmap *pDest, LPCSTR pText)
{
if( (pText == NULL) || !*pText ) return pDest;
AnsiString as;
if( m_Align ){
as = pText;
for( LPSTR t = as.c_str(); *t; t++ ){
if( *t == '\t' ) *t = ' ';
}
pText = as.c_str();
}
m_Back.c = pDest->Canvas->Pixels[0][0];
m_cBack = m_Back;
if( m_pFont == NULL ){
m_pFont = new TFont();
m_pFont->Assign(pDest->Canvas->Font);
m_pFont->Size = 18;
UpdateFont();
}
else if( m_OrgXW >= 0 ){
if( m_ASize ) SetFontSize(pDest);
}
LPCSTR pOrgText = pText;
if( m_Zero ){
pText = ZeroConv(pText, m_pFont->Charset);
}
pDest->Canvas->Font = m_pFont;
int xw, yw;
if( m_ASize ){
int n = GetMaxWH(xw, yw, pDest, pText);
yw *= n;
if( m_fsCode & FSITALIC ){
xw += yw / 12;
}
}
else if( m_IniSize || (m_OrgXW < 0) ){
m_IniSize = 0;
if( m_TextXW > 0 ){
xw = m_TextXW;
yw = m_TextYW;
}
else {
xw = pDest->Width;
yw = pDest->Height;
}
}
else {
SetTextSize(pDest);
xw = m_TextXW;
yw = m_TextYW;
}
m_TextXW = xw;
m_TextYW = yw;
if( m_Shadow && (m_cBack.d == m_ColB[0].d) ){
m_cBack = GetUniqueColor(pDest->Canvas->Handle, m_cBack);
}
if( m_cBack.d == m_ColG[0].d ){
m_cBack = GetUniqueColor(pDest->Canvas->Handle, m_cBack);
}
MultProc();
RECT rc;
rc.left = rc.top = 0;
rc.right = xw;
rc.bottom = yw;
if( m_3d & 0x00010000 ){
int xm = m_3d & 0x00ff;
int ym = (m_3d >> 8) & 0x00ff;
if( xm & 0x0080 ) xm |= 0xffffff80;
if( ym & 0x0080 ) ym |= 0xffffff80;
if( xm < 0 ){
rc.left -= xm;
rc.right -= xm;
}
if( ym < 0 ){
rc.top -= ym;
rc.bottom -= ym;
}
xw += ABS(xm);
yw += ABS(ym);
}
switch(m_Shadow){
case 1:
xw += m_Line;
yw += m_Line;
break;
case 2:
rc.left += m_Line;
rc.right += m_Line;
rc.top += m_Line;
rc.bottom += m_Line;
xw += m_Line*2;
yw += m_Line*2;
break;
case 3:
xw += m_Line*2;
yw += m_Line*2;
break;
}
if( (m_fsCode & FSITALIC) && (m_Align == 2) ){
int ow = yw / 12;
rc.left -= ow;
rc.right -= ow;
}
Graphics::TBitmap *pBmp = pDest;
if( (pDest->Width != xw) || (pDest->Height != yw) ){
pBmp = CreateBitmap(xw, yw);
FillBitmap(pBmp, m_cBack);
}
else if( m_Back.d != m_cBack.d ){
FillBitmap(pBmp, m_cBack);
}
MultProc();
DrawText(rc, 0, 0, pBmp, pText, m_ColG[0]);
Graphics::TBitmap *pNew = pBmp;
if( !m_Draft ){
pNew = DrawExt(pBmp, rc, pText);
}
m_OrgXW = xw;
m_OrgYW = yw;
if( pBmp != pDest ) delete pDest;
pDest = pNew;
if( pOrgText != pText ) delete pText;
// set transparent color to (0,0) for overlay
LPBYTE p = (LPBYTE)pDest->ScanLine[0];
ASSERT(p);
*p++ = m_cBack.b.b;
*p++ = m_cBack.b.g;
*p = m_cBack.b.r;
MultProc();
return pDest;
}

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