Add Support for Drawing, Styling also Refactor POI Drawer and etc ...

This commit is contained in:
2025-09-23 01:35:39 +03:30
parent 56db510b5d
commit bb2aff17a9
6 changed files with 2005 additions and 491 deletions
+336
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/**
* Create Bar Object ...
*
* @param bar: XOHCL instance Reference ...
* @param object: XCOHCLObject pointer Reference ..
* @param to: Datetime ...
*
* @return ( bool )
*/
bool CreateBar(
XOHCL &bar,
XCOHCLObject *&object,
datetime to = NULL //
)
{
//
bool result = false;
//
object = NULL;
//
result = bar.IsValid();
if (!result)
{
return result;
}
//
to = NormalizeTime(to);
//
string prefix = Prefix();
long chartID = ChartIdentification();
int window = SubWindowIdentification();
//
int width = BarWidth();
//
color mBullishColor = BarBullishColor();
color mBearishColor = BarBearishColor();
//
bool fillBody = BarFillBody();
bool fillHighShadow = BarFillHighShadow();
bool fillLowShadow = BarFillLowShadow();
//
ENUM_LINE_STYLE bodyStyle = BarBodyStyle();
ENUM_LINE_STYLE highShadowStyle = BarHighShadowStyle();
ENUM_LINE_STYLE lowShadowStyle = BarLowShadowStyle();
//
object = new XCOHCLObject();
result = object.Create(
chartID,
window,
bar,
to,
prefix //
);
if (result)
{
//
// Apply Styling ...
//
object.BodyWidth(width);
object.LowShadowWidth(width);
object.HighShadowWidth(width);
//
object.BodyStyle(bodyStyle);
object.LowShadowStyle(lowShadowStyle);
object.HighShadowStyle(highShadowStyle);
//
bool isBullish = bar.IsBullish();
if (isBullish)
{
//
object.BodyColor(mBullishColor);
object.LowShadowColor(mBullishColor);
object.HighShadowColor(mBullishColor);
}
else
{
//
object.BodyColor(mBearishColor);
object.LowShadowColor(mBearishColor);
object.HighShadowColor(mBearishColor);
}
//
object.BodyFill(fillBody);
object.HighShadowFill(fillHighShadow);
object.LowShadowFill(fillLowShadow);
}
//
return result;
}
/**
* Create Bar Arrow Object ...
*
* @param bar: XOHCL instance Reference ...
* @param priceType: ENUM_X_PRICE member ...
* @param arrow: int, Arrow Code ...
* @param clr: color, Arro Color ...
* @param width: int, Arrow Width ...
* @param anchor: ENUM_ARROW_ANCHOR, anchor of Arrow ...
* @param name: string, name of Arrow ...
*
* @return ( bool )
*/
bool CreateBarArrow(
XOHCL &bar,
XCBarArrowObject *&object,
ENUM_X_PRICE priceType,
int arrow = 159,
color clr = clrYellow,
int width = 3,
ENUM_ARROW_ANCHOR anchor = ANCHOR_BOTTOM,
string name = NULL //
)
{
//
bool result = false;
//
object = NULL;
//
result = bar.IsValid();
if (!result)
{
return result;
}
//
string barTag = bar.GetTag(name);
//
string prefix = Prefix();
long chartID = ChartIdentification();
int window = SubWindowIdentification();
//
color mBullishColor = BarBullishColor();
color mBearishColor = BarBearishColor();
//
prefix =
(IsValid(prefix)
? prefix + "_"
: prefix) +
barTag;
//
object = new XCBarArrowObject();
result = object
.CreateByBar(
chartID,
prefix,
window,
arrow,
bar,
priceType //
);
if (result)
{
//
object.ArrowColor(clr);
object.ArrowWidth(width);
}
//
return result;
}
/**
* Create Specific Box on Chart ...
*
* @param upper: Double ...
* @param lower: Double ...
* @param from: Datetime ...
* @param to: Datetime ...
* @param clr: Color ...
* @param width: Integer ...
* @param fill: Boolean ...
* @param style: ENUM_LINE_STYLE member ...
*
* @return ( bool )
*/
bool CreateBox(
XCBoxObject *&object,
string name,
double upper,
double lower,
datetime from,
datetime to,
datetime at,
color clr = clrYellowGreen,
int width = 1,
bool fill = false,
ENUM_LINE_STYLE style = STYLE_SOLID //
)
{
//
bool result = false;
//
object = NULL;
//
to = NormalizeTime(to);
//
string dateStr = ToFormatString(from) + "|" + ToFormatString(to);
string dateMD5 = ToMD5(dateStr);
if (!IsValid(name))
{
//
name = "XBox_" +
ToXString(upper) + "_" +
ToXString(lower) + "_" +
dateMD5;
}
//
result =
upper > 0 &&
lower > 0 &&
to > from &&
IsValid(to) &&
IsValid(name) &&
IsValid(from) &&
upper > lower;
if (!result)
{
return result;
}
//
string prefix = Prefix();
long chartID = ChartIdentification();
int window = SubWindowIdentification();
//
object = new XCBoxObject();
result = object.Create(
chartID,
window,
name,
upper,
lower,
from,
to,
at,
prefix //
);
//
if (!result)
{
return result;
}
//
object.BoxColor(clr);
object.BoxFill(fill);
object.BoxWidth(width);
object.BoxStyle(style);
//
return result;
}
/**
* Create Specific Box on Chart ...
*
* @param box: XBoxZone instance Reference ...
* @param clr: Color ...
* @param width: Integer ...
* @param fill: Boolean ...
* @param style: ENUM_LINE_STYLE member ...
*
* @return ( bool )
*/
bool CreateBox(
XBoxZone &box,
XCBoxObject *&object,
color clr = clrYellowGreen,
int width = 1,
bool fill = false,
ENUM_LINE_STYLE style = STYLE_SOLID //
)
{
//
bool result = false;
//
object = NULL;
//
result = box.IsValid();
if (!result)
{
return result;
}
//
string name = box.GetTag();
//
result = CreateBox(
object,
name,
box.upper,
box.lower,
box.from,
box.to,
box.at,
clr,
width,
fill,
style //
);
//
return result;
}
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