bool iiDefaultCallback_processMouseVariables( SVariable* varX, SVariable* varY, SVariable* varCtrl, SVariable* varAlt, SVariable* varShift, SVariable* varClick,
s32* lnX, s32* lnY, bool* tlCtrl, bool* tlAlt, bool* tlShift, u32* lnClick)
{
//////////
// Validate the variables are appropriate
//////
if (!iVariable_isValid(varX) || !iVariable_isValid(varY) || !iVariable_isValid(varCtrl) || !iVariable_isValid(varAlt) || !iVariable_isValid(varShift) || !iVariable_isValid(varClick))
{
// Something is invalid, ignore it
return(false);
}
if (!iVariable_isTypeNumeric(varX) || !iVariable_isTypeNumeric(varY) || !iVariable_isTypeLogical(varCtrl) || !iVariable_isTypeLogical(varAlt) || !iVariable_isTypeLogical(varShift) || !iVariable_isTypeNumeric(varClick))
{
// Something is not a proper variable, ignore it
return(false);
}
*lnX = (s16)iiVariable_getAs_s32(varX, false, NULL, NULL);
*lnY = (u16)iiVariable_getAs_s32(varY, false, NULL, NULL);
*tlCtrl = iiVariable_getAs_bool(varCtrl, false, NULL, NULL);
*tlAlt = iiVariable_getAs_bool(varAlt, false, NULL, NULL);
*tlShift = iiVariable_getAs_bool(varShift, false, NULL, NULL);
*lnClick = iiVariable_getAs_u32(varClick, false, NULL, NULL);
//////////
// Indicate we successfully parsed the variables
//////
return(true);
}
bool iDefaultCallback_onMouseWheel(SWindow* win, SObject* obj, SVariable* varX, SVariable* varY, SVariable* varCtrl, SVariable* varAlt, SVariable* varShift, SVariable* varClick, SVariable* varUnits)
{
s32 lnX, lnY, lnUnits;
u32 lnClick;
bool llCtrl, llAlt, llShift;
// POINT pt;
// Make sure our environment is sane
if (!iiDefaultCallback_processMouseVariables(varX, varY, varCtrl, varAlt, varShift, varClick, &lnX, &lnY, &llCtrl, &llAlt, &llShift, &lnClick) || !iVariable_isValid(varUnits) || !iVariable_isTypeNumeric(varUnits))
return(false); // Do not continue consuming
// Grab the units
lnUnits = iiVariable_getAs_s32(varUnits, false, NULL, NULL);
// Assume we consumed the mouse wheel, and that the parent doesn't need to receive it
if (obj->objType == _OBJ_TYPE_EDITBOX)
{
// Ctrl+MouseWheel is a normal navigate
if (llCtrl)
{
// They are just moving the cursor line
iSEM_navigate(obj->p.sem, obj, lnUnits * ((llShift) ? -1 : -3), 0);
// MouseWheel is a scroll
} else {
// They want to scroll the entire window, including the cursor line
iSEM_scroll(obj->p.sem, obj, lnUnits * ((llShift) ? -1 : -3), 0);
}
iObj_setDirtyRender_ascent(obj, true);
iWindow_render(win, false);
} else if (obj->objType == _OBJ_TYPE_CAROUSEL) {
// Create a point
// pt.x = lnX;
// pt.y = lnY;
// They are they outside of the client area?
return(iEvents_carouselMouseWheel(win, obj, lnX, lnY, llCtrl, llAlt, llShift, lnClick));
} else {
// Continue propagating
return(true);
}
// Do not continue to propagate this message to other objects
return(false);
}
//////////
//
// Function: _VJRSYS()
// Internal function. Not published. Used to access VJr system variables.
//
//////
// Version 0.58
// Last update:
// Oct.28.2015
//////
// Change log:
// Oct.28.2015 - Initial creation by Rick C. Hodgin
//////
// Parameters:
// varIndex -- Index function to access the variable
//
//////
// Returns:
// Varies -- Based on index, returns the VJr system variable
//////
void function__vjrsys(SReturnsParams* rpar)
{
SVariable* varIndex = rpar->ip[0];
s32 lnIndex;
u32 errorNum;
bool error;
//////////
// Parameter 1 must be valid and numeric
//////
rpar->rp[0] = NULL;
if (!iVariable_isValid(varIndex) || !iVariable_isTypeNumeric(varIndex))
{
iError_report_byNumber(_ERROR_P1_IS_INCORRECT, iVariable_get_relatedComp(varIndex), false);
return;
}
// Grab the index value
lnIndex = iiVariable_getAs_s32(varIndex, false, &error, &errorNum);
if (error)
{
iError_report_byNumber(errorNum, iVariable_get_relatedComp(varIndex), false);
return;
}
//////////
// Dispatch based on operation
//////
switch (lnIndex)
{
case 1:
rpar->rp[0] = iVariable_createAndPopulate_byText(_VAR_TYPE_LOGICAL, iVariable_populate_byBool(glShuttingDown), 1, false);
break;
default:
iError_report_byNumber(_ERROR_FEATURE_NOT_AVAILABLE, iVariable_get_relatedComp(varIndex), false);
break;
}
}
//////////
//
// Function: VERSION()
// Based on input, retrieves various version information.
//
//////
// Version 0.58
// Last update:
// Jul.13.2014
//////
// Change log:
// Jul.13.2014 - Initial creation
//////
// Parameters:
// pIndex -- (Optional) If present, Numeric, in the range 1..5
//
//////
// Returns:
// Numeric or Character -- Depending on index, various values are returned
//////
void function_version(SReturnsParams* rpar)
{
SVariable* varIndex = rpar->ip[0];
s32 index;
u32 errorNum;
bool error;
u8* lptr;
SVariable* result;
//////////
// Parameter 1 must be numeric
//////
rpar->rp[0] = NULL;
lptr = NULL;
if (!iVariable_isValid(varIndex))
{
// They are requesting the default information
lptr = (u8*)cgcVersionText;
} else if (!iVariable_isTypeNumeric(varIndex)) {
// The parameter is not numeric
iError_report_byNumber(_ERROR_P1_IS_INCORRECT, iVariable_get_relatedComp(varIndex), false);
return;
} else {
// It must be in the range 1..5
index = iiVariable_getAs_s32(varIndex, false, &error, &errorNum);
if (error)
{
iError_report_byNumber(errorNum, iVariable_get_relatedComp(varIndex), false);
return;
} else if (index < 1 || index > 5) {
// We report our own error
iError_report((cu8*)"Parameter must be in the range 1..5", false);
return;
}
}
//////////
// Create our return result
//////
if (lptr || index == 1 || index == 4)
{
// Character return
result = iVariable_create(_VAR_TYPE_CHARACTER, NULL, true);
if (lptr)
{
// Copy the version info
iDatum_duplicate(&result->value, lptr, -1);
} else if (index == 1) {
// Copy the version1 info
iDatum_duplicate(&result->value, cgcVersion1Text, -1);
} else {
// Copy the version4 info
iDatum_duplicate(&result->value, cgcVersion4Text, -1);
}
} else {
result = iVariable_create(_VAR_TYPE_S32, NULL, true);
if (index == 2)
{
// 0=runtime, 1=standard, 2=professional
*(s32*)result->value.data = gnVersion2; // Oh yeah!
} else if (index == 3) {
// Localized version
*(s32*)result->value.data = gnVersion3; // English
} else {
// Version in a form like Major.Minor as M.mm, or 123 for version 1.23
*(s32*)result->value.data = gnVersion5;
}
}
if (!result)
{
iError_report(cgcInternalError, false);
return;
}
//////////
// Return our converted result
//////
rpar->rp[0] = result;
}
//////////
//
// Function: VAL()
// Returns a numeric or currency value from a expression.
//
//////
// Version 0.58
// Last update:
// Mar.22.2015
//////
// Change log:
// Mar.21.2015 - Initial creation by Stefano D'Amico
//////
// Parameters:
// varExpr -- Any, to convert
// varIgnoreList -- Characters to ignore
//
//////
// Returns:
// Numeric -- VAL( ) returns the numbers in the character expression from left to right until a non-numeric character is encountered.
// Leading blanks are ignored.
// VAL( ) returns 0 if the first character of the character expression is not a number, a dollar sign ($), a plus sign (+), or minus sign (-).
//////
void function_val(SReturnsParams* rpar)
{
SVariable* varExpr = rpar->ip[0];
SVariable* varIgnoreChars = rpar->ip[1];
s8 c, cCurrency, cPoint, cSeparator;
s32 lnI, lnJ, lnBuffOffset;
s64 lnValue;
f64 lfValue;
bool llAsInteger, llStillGoing, llCurrency;
SVariable* varCurrency;
SVariable* varPoint;
SVariable* varSeparator;
SVariable* result;
u32 errorNum;
bool error;
s8 buffer[64];
//////////
// Parameter 1 must be valid
//////
rpar->rp[0] = NULL;
if (!iVariable_isValid(varExpr))
{
iError_report_byNumber(_ERROR_P1_IS_INCORRECT, iVariable_get_relatedComp(varExpr), false);
return;
}
//////////
// If numeric, copy whatever's already there
//////
if (varExpr->varType >= _VAR_TYPE_NUMERIC_START && varExpr->varType <= _VAR_TYPE_NUMERIC_END)
{
// Copy The existing variable
result = iVariable_copy(varExpr, false);
if (!result)
iError_report_byNumber(_ERROR_INTERNAL_ERROR, iVariable_get_relatedComp(varExpr), false);
// Success or failure, return our result
rpar->rp[0] = result;
return;
}
//////////
// Determine what we're evaluating
//////
switch (varExpr->varType)
{
case _VAR_TYPE_NULL:
iError_report_byNumber(_ERROR_P1_IS_INCORRECT, iVariable_get_relatedComp(varExpr), false);
return;
break;
case _VAR_TYPE_LOGICAL: // 0=.F., 1=.T.
case _VAR_TYPE_DATE: // YYYYMMDD
result = iVariable_create(_VAR_TYPE_S32, NULL, true);
if (result)
{
// Populate the s32
*result->value.data_s32 = iiVariable_getAs_s32(varExpr, true, &error, &errorNum);
if (error)
iError_report_byNumber(errorNum, iVariable_get_relatedComp(varExpr), false);
}
break;
case _VAR_TYPE_DATETIME:
// YYYYMMDDHhMmSsMss as s64
case _VAR_TYPE_DATETIMEX:
// YYYYMMDDHhMmSsNssssssss
result = iVariable_create(_VAR_TYPE_S64, NULL, true);
if (result)
{
// Populate the s64
*result->value.data_s64 = iiVariable_getAs_s64(varExpr, true, &error, &errorNum);
if (error)
iError_report_byNumber(errorNum, iVariable_get_relatedComp(varExpr), false);
}
break;
case _VAR_TYPE_CHARACTER:
//////////
// If present, parameter 2 must be valid
//////
if (varIgnoreChars)
{
if (!iVariable_isValid(varIgnoreChars) || !iVariable_isTypeCharacter(varIgnoreChars))
{
iError_report_byNumber(_ERROR_P2_IS_INCORRECT, iVariable_get_relatedComp(varIgnoreChars), false);
return;
}
}
//////////
// Prepare our characters
//////
varCurrency = propGet_settings_Currency(_settings);
varPoint = propGet_settings_Point(_settings);
varSeparator = propGet_settings_Separator(_settings);
if (!varCurrency || !varPoint || !varSeparator)
{
// Should never happen
iError_report_byNumber(_ERROR_INTERNAL_ERROR, NULL, false);
return;
}
//////////
// Create single characters
//////
cCurrency = varCurrency->value.data_s8[0];
cPoint = varPoint->value.data_s8[0];
cSeparator = varSeparator->value.data_s8[0];
//////////
// Iterate through each character
//////
for (lnI = 0, lnBuffOffset = 0, llStillGoing = true, llCurrency = false; llStillGoing && lnI < (s32)varExpr->value.length && lnBuffOffset < (s32)sizeof(buffer) - 1; lnI++)
{
//////////
// Grab this character
//////
c = varExpr->value.data[lnI];
//////////
// Is it a character we're including in our buffer (a number, or natural number-related symbol)?
//////
if ((c >= '0' && c <= '9' ) || c == '+' || c == '-' || c == cPoint)
{
// Yes, Copy this character
buffer[lnBuffOffset++] = c;
} else {
// Are we still in a valid sequence of characters to skip?
if (c == ' ' || c == cSeparator)
{
// It's a character we're skipping naturally (space, separator symbol)
// We don't do anything here ... it's just more clear to keep this logic visible rather than inverting it. :-)
} else if (c == cCurrency) {
// We encountered the currency symbol, so the output will be currency
llCurrency = true;
} else if (varIgnoreChars) {
// We won't continue unless we're sitting on a character in the varIgnoreChars
for (lnJ = 0, llStillGoing = false; lnJ < varIgnoreChars->value.length; lnJ++)
{
// Is this one of our skip characters?
if (c == varIgnoreChars->value.data_s8[lnJ])
{
llStillGoing = true;
break;
}
}
} else {
// We're done
break;
}
}
}
// NULL terminate
buffer[lnBuffOffset] = 0;
//////////
// Convert to f64, and s64
//////
lfValue = atof(buffer);
#if defined(__GNUC__) || defined(__solaris__)
lnValue = strtoll(buffer, NULL, 10);
#else
lnValue = _strtoi64(buffer, NULL, 10);
#endif
//////////
// Is currency or not? If it's an integer value, store it as the same, otherwise use floating point
//////
if ((f64)lnValue == lfValue)
{
// We can return as an integer
llAsInteger = true;
if (llCurrency)
{
// Multiply by 10000 to obtain the 4 implied decimal places
lnValue = lnValue * 10000;
result = iVariable_create(_VAR_TYPE_CURRENCY, NULL, true);
} else {
if (lnValue < (s64)_s32_max)
{
// We can create as an s32
result = iVariable_create(_VAR_TYPE_S32, NULL, true);
} else {
// Create as an s64
result = iVariable_create(_VAR_TYPE_S64, NULL, true);
}
}
} else {
// Must return as f64
llAsInteger = false;
if (llCurrency)
{
// As currency
lfValue *= 10000.0;
result = iVariable_create(_VAR_TYPE_CURRENCY, NULL, true);
} else {
// As is
result = iVariable_create(_VAR_TYPE_F64, NULL, true);
}
}
//////////
// Store the result
//////
if (result)
{
if (llAsInteger) iVariable_setNumeric_toNumericType(result, NULL, NULL, NULL, NULL, &lnValue, NULL);
else iVariable_setNumeric_toNumericType(result, NULL, &lfValue, NULL, NULL, NULL, NULL);
}
break;
default:
// Unrecognized type
iError_report_byNumber(_ERROR_FEATURE_NOT_AVAILABLE, iVariable_get_relatedComp(varExpr), false);
return;
}
//////////
// Are we good?
//////
if (!result)
iError_report_byNumber(_ERROR_INTERNAL_ERROR, iVariable_get_relatedComp(varExpr), false);
//////////
// Return our converted result
//////
rpar->rp[0] = result;
}
//////////
//
// Function: WEEK()
// Returns a number representing the week of the year from a Date or DateTime expression.
//
//////
// Version 0.58
// Last update:
// May.01.2015
//////
// Change log:
// May.01.2015 - Initial creation by Stefano D'Amico
//////
// Parameters:
// p1 -- Date or DateTime
// p2 -- Numeric [nMinDaysOfWeek] Minimum number of days in first week of year (1..7)
// p3 -- Numeric [nFirstDayOfWeek]
//
//////
// Returns:
// WEEK() returns a number representing the week of the year.
//////
// Example:
// dt = datetime() && May.01.2015
// ? WEEK(dt) && Displays 18
//////
void function_week(SReturnsParams* rpar)
{
SVariable* varParam = rpar->ip[0];
SVariable* varFirstWeek = rpar->ip[1];
SVariable* varFirstDayOfWeek = rpar->ip[2];
u32 lnYear, lnMonth, lnDay;
s32 lnWeek, lnMinDaysInWeek, lnFirstDayOfWeek;
SYSTEMTIME lst;
bool error;
u32 errorNum;
SVariable* result;
//////////
// If provided, parameter 1 must be date or datetime
//////
rpar->rp[0] = NULL;
if (varParam)
{
if (!iVariable_isValid(varParam) || !(iVariable_isTypeDate(varParam) || iVariable_isTypeDatetime(varParam) || iVariable_isTypeDatetimeX(varParam)))
{
iError_report_byNumber(_ERROR_INVALID_ARGUMENT_TYPE_COUNT, iVariable_get_relatedComp(varParam), false);
return;
}
//////////
// Grab year, month, day from datetime or date
//////
if (iVariable_isTypeDatetime(varParam)) iiDateMath_get_YyyyMmDd_from_julian (varParam->value.data_dt->julian, &lnYear, &lnMonth, &lnDay);
else if (iVariable_isTypeDatetimeX(varParam)) iiDateMath_get_YyyyMmDdHhMmSsMssNss_from_jseconds (varParam->value.data_dtx->jseconds, NULL, &lnYear, &lnMonth, &lnDay, NULL, NULL, NULL, NULL, NULL);
else /* date */ iiDateMath_get_YyyyMmDd_from_YYYYMMDD (varParam->value.data_u8, &lnYear, &lnMonth, &lnDay);
} else {
// Use the current date
if (_settings) iTime_getLocalOrSystem(&lst, propGet_settings_TimeLocal(_settings));
else GetLocalTime(&lst);
lnYear = lst.wYear;
lnMonth = lst.wMonth;
lnDay = lst.wDay;
}
//////////
// Parameter 2 must be numeric
//////
if (varFirstWeek)
{
if (!iVariable_isValid(varFirstWeek) || !iVariable_isTypeNumeric(varFirstWeek))
{
iError_report_byNumber(_ERROR_P2_IS_INCORRECT, iVariable_get_relatedComp(varFirstWeek), false);
return;
}
// Grab the minimum number of days in week
lnMinDaysInWeek = iiVariable_getAs_s32(varFirstWeek, false, &error, &errorNum);
if (error)
{
// An error extracting the value (should never happen)
iError_report_byNumber(errorNum, iVariable_get_relatedComp(varFirstWeek), false);
return;
}
if (lnMinDaysInWeek < 1 || 7 < lnMinDaysInWeek)
{
iError_report_byNumber(_ERROR_OUT_OF_RANGE, iVariable_get_relatedComp(varFirstWeek), false);
return;
}
} else {
// First week contains January 1st.
lnMinDaysInWeek = 1;
}
//////////
// Parameter 3 must be numeric
//////
if (varFirstDayOfWeek)
{
if (!iVariable_isValid(varFirstDayOfWeek) || !iVariable_isTypeNumeric(varFirstDayOfWeek))
{
iError_report_byNumber(_ERROR_P3_IS_INCORRECT, iVariable_get_relatedComp(varFirstDayOfWeek), false);
return;
}
// Grab the first day of week
lnFirstDayOfWeek = iiVariable_getAs_s32(varFirstDayOfWeek, false, &error, &errorNum);
if (error)
{
// An error extracting the value (should never happen)
iError_report_byNumber(errorNum, iVariable_get_relatedComp(varFirstDayOfWeek), false);
return;
}
if (lnFirstDayOfWeek < 0 || 6 < lnFirstDayOfWeek)
{
iError_report_byNumber(_ERROR_OUT_OF_RANGE, iVariable_get_relatedComp(varFirstWeek), false);
return;
}
} else {
// Sunday
lnFirstDayOfWeek = 0;
}
/////////
// Grab week
//////
lnWeek = ifunction_week_common(rpar, lnYear, lnMonth, lnDay, lnMinDaysInWeek, lnFirstDayOfWeek);
//////////
// Create and populate our output variable
//////
result = iVariable_createAndPopulate_byText(_VAR_TYPE_S32, (cs8*)&lnWeek, 4, false);
if (!result)
iError_report_byNumber(_ERROR_INTERNAL_ERROR, iVariable_get_relatedComp(varParam), false);
//////////
// Indicate our result
//////
rpar->rp[0] = result;
}
//////////
//
// Function: LEFT()
// Returns the left N characters of a string.
//
//////
// Version 0.57
// Last update:
// Jul.12.2014
//////
// Change log:
// Jul.12.2014 - Initial creation
//////
// Parameters:
// pString -- Character, the string to trim
// pCount -- Numeric, the number of characters to copy
//
//////
// Returns:
// Character -- The string of the left N characters
//////
void function_left(SThisCode* thisCode, SFunctionParms* rpar)
{
SVariable* varString = rpar->params[0];
SVariable* varCount = rpar->params[1];
s32 lnLength;
u32 errorNum;
bool error;
SVariable* result;
//////////
// Parameter 1 must be character
//////
rpar->returns[0] = NULL;
if (!iVariable_isValid(varString) || iVariable_getType(varString) != _VAR_TYPE_CHARACTER)
{
iError_reportByNumber(thisCode, _ERROR_P1_IS_INCORRECT, iVariable_getRelatedComp(thisCode, varString), false);
return;
}
//////////
// Parameter 2 must be numeric
//////
if (!iVariable_isValid(varCount) || !iVariable_isTypeNumeric(varCount))
{
iError_reportByNumber(thisCode, _ERROR_P2_IS_INCORRECT, iVariable_getRelatedComp(thisCode, varCount), false);
return;
}
//////////
// Find out how long they want our string to be
//////
lnLength = iiVariable_getAs_s32(thisCode, varCount, false, &error, &errorNum);
if (error)
{
iError_reportByNumber(thisCode, errorNum, iVariable_getRelatedComp(thisCode, varCount), false);
return;
}
//////////
// Create our return result
//////
result = iVariable_create(thisCode, _VAR_TYPE_CHARACTER, NULL, true);
if (!result)
{
iError_report(thisCode, cgcInternalError, false);
return;
}
//////////
// Copy as much of the source string as will fit
//////
if (lnLength > 0)
iDatum_duplicate(&result->value, varString->value.data_u8, min(varString->value.length, lnLength));
//////////
// Return our converted result
//////
rpar->returns[0] = result;
}
