home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Monster Media 1994 #1
/
monster.zip
/
monster
/
PROG_PAS
/
DLGDSN41.ZIP
/
CPPSRC1.CPP
< prev
next >
Wrap
C/C++ Source or Header
|
1994-01-07
|
15KB
|
591 lines
#define Uses_TStringCollection
#include <tv.h>
#include <stdlib.h>
#include <dos.h>
#include <dir.h>
#include <fcntl.h>
#include <string.h>
#include <iostream.h>
#include <fstream.h>
#include <stdio.h>
#include "readscpt.h"
ofstream outf;
char DlgName[50]; //holds the dialog varible name for easy access
Boolean needcontrol1; //set if need control1 variable name
char* quoted(const char* s)
//if the first char of s is '@', assumes a variable wanted and strips the '@'
//else returns a double quoted string or 0 for empty string
{
static char q[300];
if (s[0] == '@')
{strcpy(q, &s[1]);
return q;
}
strcpy(q, "\""); //the first quote in place
if (*s == '\0' || !s) return "0";
strcat(q, s);
short l = strlen(q);
q[l] = '\"';
q[l+1] = '\0';
return q;
}
void aField(ViewObj *P, char* fieldtype)
{
outf << " " << fieldtype << " " << P->FieldName << "; //" << P->Obj <<endl;
}
void aVar(ViewObj *P)
{
if (strcmp(P->VarName, "control") != 0)
outf << P->Obj << " *" << P->VarName << ";\n";
}
//the following extend the ViewObj struct's to also write the code
struct DialogWriteObj : DialogObj {
virtual void writeCode();
};
struct ButtonWriteObj : ButtonObj {
virtual void writeCode();
virtual void writeVars() {aVar(this);};
};
struct InputLongWriteObj : InputLongObj {
virtual void writeCode();
virtual void writeFields() {aField(this, "long");} ;
virtual void writeVars() {aVar(this);};
};
struct LabelWriteObj : LabelObj {
virtual void writeCode();
};
struct HistoryWriteObj : HistoryObj {
virtual void writeCode();
};
struct InputLineWriteObj : InputLineObj {
virtual void writeCode();
virtual void writeFields();
virtual void writeVars() {aVar(this);};
};
struct ClusterWriteObj : ClusterObj {
virtual void writeCode();
virtual void writeFields() {aField(this, "ushort");} ;
virtual void writeVars() {aVar(this);};
};
struct ListBoxWriteObj : ListBoxObj {
virtual void writeCode();
virtual void writeFields() {aField(this, "TListBoxRec");} ;
virtual void writeVars() {aVar(this);};
};
struct ScrollBarWriteObj : ScrollBarObj {
virtual void writeCode();
virtual void writeVars();
};
struct MemoWriteObj : MemoObj {
virtual void writeCode();
virtual void writeFields();
virtual void writeVars() {aVar(this);};
};
struct StaticTextWriteObj : StaticTextObj {
virtual void writeCode();
virtual void writeVars() {aVar(this);};
};
struct ColoredTextWriteObj : ColoredTextObj {
virtual void writeCode();
virtual void writeVars() {aVar(this);};
};
//now that we know the final extensions of ViewObj, we can write the
//getKind function
ViewObj *getKind(recType Kind)
{ ViewObj *P;
switch (Kind) {
case Dlg : P = new DialogWriteObj(); break;
case Button : P = new ButtonWriteObj(); break;
case InputL : P = new InputLineWriteObj(); break;
case Labl : P = new LabelWriteObj(); break;
case Histry : P = new HistoryWriteObj(); break;
case ILong : P = new InputLongWriteObj(); break;
case CheckB: P = new ClusterWriteObj(); break;
case RadioB: P = new ClusterWriteObj(); break;
case MultiCB: P = new MultiCheckBoxObj(); break;
case ListB: P = new ListBoxWriteObj(); break;
case ScrollB : P = new ScrollBarWriteObj(); break;
case Memo: P = new MemoWriteObj(); break;
case SText: P = new StaticTextWriteObj(); break;
case CText : P = new ColoredTextWriteObj(); break;
default : P = 0; break;
}
return P;
}
char * getWinFlagWords(ushort w, char *s)
//given the set bits return names in 'or' form
{
static char *flagArray[4] = {
"wfMove", "wfGrow", "wfClose", "wfZoom"};
s[0] = '\0';
for (int i = 0; i <= 3; i++) {
if ((w & 1) == 1 && flagArray[i][0] != '\0')
strcat(strcat(s, flagArray[i]), " | ");
w >>= 1;
}
int l = strlen(s);
if (l > 4)
s[l-3] = '\0'; //remove last " | "
return s;
}
char * getEventWords(ushort w, char *s)
//given the set bits return names in 'or' form
{
static char *flagArray[16] = {
"evMouseDown", "evMouseUp", "evMouseMove", "evMouseAuto",
"evKeyDown", "0x20", "0x40", "0x80", "evCommand", "evBroadcast",
"0x400", "0x800", "0x1000", "0x2000", "0x4000", "0x8000"};
s[0] = '\0';
for (int i = 0; i <= 15; i++) {
if ((w & 1) == 1 && flagArray[i][0] != '\0')
strcat(strcat(s, flagArray[i]), " | ");
w >>= 1;
}
int l = strlen(s);
if (l > 4)
s[l-3] = '\0'; //remove last " | "
return s;
}
char * getOptionWords(ushort w, char *s)
//given the set bits return names in 'or' form
{
static char *flagArray[16] = {
"ofSelectable", "ofTopSelect", "ofFirstClick", "ofFramed",
"ofPreProcess", "ofPostProcess", "ofBuffered", "ofTileable",
"ofCenterX", "ofCenterY", "ofValidate", "0x800", "0x1000",
"0x2000", "0x4000", "ofShoehorn"};
s[0] = '\0';
for (int i = 0; i <= 15; i++) {
if ((w & 1) == 1 && flagArray[i][0] != '\0')
strcat(strcat(s, flagArray[i]), " | ");
w >>= 1;
}
int l = strlen(s);
if (l > 4)
s[l-3] = '\0'; //remove last " | "
return s;
}
short bitCount(ushort w) //numbers of set bits in the word
{
short count = 0;
for (int i = 0; i <= 15; i++) {
if ((w & 1) == 1)
count++;
w >>= 1;
}
return count;
}
void doBitOutput(const char* var, const char* pre, ushort actual,
ushort defaul, char* (func)(ushort w, char* s))
//output something like "foo->options |= ofSelectable or ofFramed;"
//and/or "foo-> options &= ofTopSelect;"
//actual is the bits set and defaul are the default settings
//it's known that actual and defaul are not equal on entry
{
char s[100];
ushort NOTs, ORs, diff ;
diff = actual ^ defaul; //the bits that are different
if (bitCount(diff) > 5) { //this is too complex--output hex number
outf << var << pre << " = 0x" << hex << actual << dec <<";\n";
return;
}
NOTs = diff & defaul; //the bits not in defaul
ORs = diff & actual; //the extra bits in actual
s[0] = '\0';
if (NOTs != 0) {
outf << var <<pre;
if (bitCount(NOTs) == 1)
outf << " &= ~" << func(NOTs, s) << ";\n";
else
outf << " &= ~(" << func(NOTs, s) << ");\n";
}
s[0] = '\0';
if (ORs != 0)
outf << var << pre << " |= " << func(ORs, s) << ";\n";
}
void doTRect(ViewObj *P)
{
outf << "(TRect(" << P->X1 << ", " << P->Y1 << ", "
<< P->X2 << ", " << P->Y2 << ")";
}
void insertControl(const char *Name)
{
outf << DlgName << "->insert(" << Name << ");\n\n";
}
void doOpEvent(ViewObj *P)
{if (P->DefEvMsk != P->EvMsk)
doBitOutput(P->VarName, "->eventMask", P->EvMsk, P->DefEvMsk, getEventWords);
if (P->DefOptns != P->Optns)
doBitOutput(P->VarName, "->options", P->Optns, P->DefOptns, getOptionWords);
}
void writeHelpCtx(char * VarName, char* H, ushort Ctx)
{
if (*H != '\0') {
if (strcmp(H, "hcNoContext")) {
outf << VarName << "->helpCtx = " << H << ";\n";
}
}
else if (Ctx != 0) {
outf << VarName << "->helpCtx = " << Ctx << ";\n";
}
}
void start(ViewObj *P)
{
outf << P->VarName << " = new " << P->Obj;
doTRect(P);
}
void finish(ViewObj *P)
{
writeHelpCtx(P->VarName, P->HelpCtxSym, P->HCtx);
doOpEvent(P);
insertControl(P->VarName);
}
void DoControls(void *p, void*)
{ViewObj *P = (ViewObj*)p;
P->writeCode();
}
void DialogWriteObj::writeCode()
{
strncpy(DlgName, VarName, 49);
outf << Obj << "* " << DlgFuncName << "(void)\n{\n";
outf << "TView *control";
if (needcontrol1) outf << ", *control1;\n";
else outf << ";\n";
outf << Obj << "* " << VarName << " = new " << Obj;
doTRect(this);
outf << ", " << quoted(Title) << ");\n";
outf << "if (!" << VarName << ") return 0;\n\n";
doOpEvent(Dialog);
if (WinFlags != 5) //5 is the default
doBitOutput(VarName, "->flags", WinFlags, 5, getWinFlagWords);
writeHelpCtx(VarName, HelpCtxSym, HCtx);
outf << endl;
ScriptColl->forEach(DoControls, 0); //write code for each control
outf << VarName << "->selectNext(False);\nreturn " << VarName << ";\n}\n";
}
void flagsOut(ushort flags) //used by TButton
{
if (flags == 0) outf << "bfNormal";
else {
short plus = 0;
if ((flags & 1) != 0) {
plus = 1; outf << "bfDefault"; }
if ((flags & 2) != 0) {
if (plus) outf << "|";
plus = 1;
outf << "bfLeftJust";}
if ((flags & 4) != 0) {
if (plus) outf << "|";
plus = 1;
outf << "bfBroadcast"; }
if ((flags & 8) != 0) {
if (plus) outf << "|";
outf << "bfGrabFocus"; }
}
}
void ButtonWriteObj::writeCode()
{
start(this);
if (strcmp("POptionButton", Obj) == 0) //special POptionButton
outf << ", " << Param[0] << ", " << Param[1] << ");\n";
else { // normal TButton
outf << ", " << quoted(ButtonText) << ", ";
if (*CommandName != '\0')
outf << CommandName;
else outf << CommandValue;
outf << ", ";
flagsOut(Flags);
outf << ");\n";
}
finish(this);
}
void LabelWriteObj::writeCode()
{
outf << " " << DlgName << "->insert(new " << Obj;
doTRect(this);
outf << ", " << quoted(LabelText) << ", " << LinkName << "));\n\n";
}
void HistoryWriteObj::writeCode()
{
outf << " " << DlgName << "->insert(new " << Obj;
doTRect(this);
outf << ", (TInputLine*)" << HistoryLink << ", " << HistoryID << "));\n\n";
}
void InputLongWriteObj::writeCode()
{
start(this);
outf << ", " << (LongStrLeng+1) << ", " << LLim << ", " << ULim << ", "
<< ILOptions << ", " << quoted(LongLabelText) << ");\n";
finish(this);
}
void InputLineWriteObj::writeCode()
{
outf << VarName << " = new " << Obj;
doTRect(this);
outf << ", " << (StringLeng+1) << ");\n"; //Note: add 1
finish(this);
}
void InputLineWriteObj::writeFields()
{
outf << " char " << FieldName << "[" << (StringLeng+1) //Note: add 1 !
<< "]; //" << Obj << endl;
}
void doAtText(char *s) // an '@' reference string
{
while (*s) {
char c = *s++;
switch (c) {
case 0x3 :
case '@': break;
case '\\' :
if (*s == 'n') s++;
else outf << c;
break;
default : outf << c;
}
}
}
void doText(char *s)
{ //split up a long string into several lines. String cannot exceed 254
if (!*s) {
outf << 0;
return;
}
if (strlen(s) > 254) s[254] = '\0'; //truncate if too big
outf << '\"';
short count = 47;
while (*s) {
if (s[0] == '\\' && s[1] == 'n' && s[2]) {
outf << s[0] << s[1] << "\"\n \"";
count = 5;
s++; //extra increment to pass 'n'
}
else {
outf << *s;
count++;
}
s++;
if (count > 75 && *s) {
outf << "\"\n \"";
count = 5;
}
}
outf << '\"';
}
void StaticTextWriteObj::writeCode()
{
start(this);
outf << ", ";
if(Text[0] == '@' || Text[0] == 3 && Text[1] == '@')
doAtText(Text);
else
doText(Text);
outf << ");\n";
finish(this);
}
void ColoredTextWriteObj::writeCode()
{
start(this);
outf << ", ";
if(Text[0] == '@' || Text[0] == 3 && Text[1] == '@')
doAtText(Text);
else
doText(Text);
outf << ", 0x" << hex << Attrib << dec << ");\n";
finish(this);
}
void ScrollBarWriteObj::writeCode()
{
start(this);
outf << ");\n";
finish(this);
}
void ScrollBarWriteObj::writeVars()
{
if (strcmp(VarName, "control1") != 0) //control1 is used by TMemo
aVar(this);
else needcontrol1 = True;
}
void ListBoxWriteObj::writeCode()
{
start(this);
outf << ", " << Columns << ", ";
if (*ScrollBar != '\0')
outf << "(TScrollBar*)" << ScrollBar << ");\n";
else outf << "0);\n";
finish(this);
}
void MemoWriteObj::writeCode()
{
start(this);
outf << ", " ;
if (*HScroll != '\0')
outf << "(TScrollBar*)" << HScroll << ", ";
else outf << "0, ";
if (*VScroll != '\0')
outf << "(TScrollBar*)" << VScroll << ", 0, ";
else outf << "0, 0, ";
outf << BufSize << ");\n";
finish(this);
}
void MemoWriteObj::writeFields()
{
outf << " ushort " << FieldName << "; //" << Obj << " text length\n";
outf << " char " << TextFieldName << "[" << BufSize << "]; //"
<< Obj << " text\n";
}
void ClusterWriteObj::writeCode()
{
start(this);
for (int i=0; i < Items; i++)
outf << ",\n new TSItem(\"" << (char *)LabelColl->at(i) << "\"";
outf << ", 0";
for (i = 0; i <= Items; i++)
outf << ")";
outf << ";\n";
finish(this);
}
void doVars(void *p, void*)
{ViewObj *P = (ViewObj*)p;
P->writeVars();
}
void chkFirst(int& first) //called by doFields
{
if ( first ) {
outf << "struct " << Dialog->FieldName << " {\n";
first = False;
}
}
void doFields(void *p, void* first)
{ // fieldnames for the data transfer struct
ViewObj *P = (ViewObj*)p;
if ( *(P->FieldName) != '\0') {
chkFirst( *(int*)first );
P->writeFields();
}
else if (strcmp("POptionButton", P->Obj) == 0) { //special POptionButton
chkFirst( *(int*)first );
outf << " OptionRec " << P->Param[2] << "; //POptionButton\n";
}
}
void writeSource()
{//code to build the data transfer struct
int first = True;
if (Dialog->FieldName[0]) { //no fieldname, no datarecord
if (present[ListB]) outf <<
"#if !defined(__TListBoxRec)\n"
"#define __TListBoxRec\n"
"struct TListBoxRec\n"
"{\n"
" TCollection* collection;\n"
" short focused;\n"
"};\n"
"#endif\n\n";
ScriptColl->forEach(doFields, &first);
if (!first) outf << " };\n\n"; //if !first, there is at least one field
}
//define variables whose names are not "control"
ScriptColl->forEach(doVars, 0);
outf << endl;
//the code for the dialog and its controls
Dialog->writeCode();
}
//-------------------------------------------------------------------
// The following exit procedure is required in order to view error
// messages before Turbo Vision wipes out the screen
//-------------------------------------------------------------------
int exit_flag = 1;
void exitfunc(void)
{
if( exit_flag )
{
cout << "\nStrike Enter key to continue" << endl;
char c;
cin.get(c);
}
}
#pragma exit exitfunc 100
int main(int argc, char** argv)
// argv[1] is script file
// argv[2] is .src name
// argv[3] is error filename
{
if (argc < 3) {
cout << "Usage: custom1 <script filename> <source filename> [error filename]";
exit(1);
}
if (argc >= 4) {
freopen(argv[3], "w", stdout); //redirect output to error file
exit_flag = 0; // won't need hold up on exit
}
checkMemory();
readScriptFile(argv[1]); //argv(1) is temporary script file
outf.open(argv[2], ios::out);
if (!outf.good())
cout << "Can't open source file" << endl;
writeSource();
outf.close();
cout << "completed" << endl;
return 0;
}