last ...

2024-06-01 08:13:49 +03:30
parent 55dada7f17
commit 2109cc1549
7 changed files with 1746 additions and 9 deletions
@@ -2930,6 +2930,247 @@ struct XMarketCycle
    }
 };

+//
+// Styling Buffers ...
+
+//
+struct XBufferPlotStyle
+{
+    //
+    int width;             // Width
+    color clr;             // Color
+    uchar arrow;           // Arrow Code
+    ENUM_DRAW_TYPE type;   // Type
+    ENUM_LINE_STYLE style; // Style
+
+    //
+    // Constructor ...
+    XBufferPlotStyle()
+    {
+        Default();
+    }
+
+    //
+    // Tools ...
+
+    //
+    // Default ...
+    void Default()
+    {
+        //
+        width = 1;
+        arrow = 0;
+        clr = CLR_NONE;
+        type = DRAW_NONE;
+        style = STYLE_SOLID;
+    }
+};
+
+//
+// Register a Buffer as Indexed Buffer ...
+void SetIndexBuffer(
+    int &index,              // the Index refrence for Buffer
+    double &buffer[],        // Buffer to Set
+    XBufferPlotStyle &style, // Style to Apply to Buffer
+    double &colorBuffer[],   // Color Buffer
+    string label = NULL,     // Buffer Label
+    bool showData = true,    // Show Data on Data Window
+    double empty = -1,       // Set 0 or EMPTY_VALUE used for setting Empty Value
+    int drawBegin = -1       // if Set More Than -1 applied
+)
+{
+    //
+    // Set Buffer Index ...
+    SetIndexBuffer(index, buffer, INDICATOR_DATA);
+
+    //
+    // Show Date ...
+    PlotIndexSetInteger(index, PLOT_SHOW_DATA, showData);
+
+    //
+    // Set Buffer Label ...
+    if (IsValid(label))
+    {
+        PlotIndexSetString(index, PLOT_LABEL, label);
+    }
+
+    //
+    if (empty == 0 || empty == EMPTY_VALUE)
+    {
+        PlotIndexSetDouble(index, PLOT_EMPTY_VALUE, empty);
+    }
+
+    //
+    if (drawBegin > -1)
+    {
+        PlotIndexSetInteger(index, PLOT_DRAW_BEGIN, drawBegin);
+    }
+
+    //
+    if (style.type == DRAW_ARROW)
+    {
+        PlotIndexSetInteger(index, PLOT_ARROW, style.arrow);
+    }
+
+    //
+    PlotIndexSetInteger(index, PLOT_LINE_STYLE, style.style);
+    PlotIndexSetInteger(index, PLOT_LINE_WIDTH, style.width);
+
+    //
+    string drawTypeStr = EnumToString(style.type);
+    bool hasColorBuffer = Contains("COLOR", drawTypeStr);
+
+    //
+    if (!hasColorBuffer)
+    {
+        PlotIndexSetInteger(index, PLOT_LINE_COLOR, style.clr);
+    }
+    else
+    {
+        //
+        // Since Color Buffers must add as next Index of it's own Buffer
+        // here before applied Color Buffer increase index ...
+        index++;
+
+        //
+        SetIndexBuffer(index, colorBuffer, INDICATOR_COLOR_INDEX);
+    }
+
+    //
+    // Increase Index for Next Buffer ...
+    index++;
+}
+
+//
+void SetIndexCandleBuffers(
+    int &index,           // the Index refrence for Buffer
+    string openLabel,     // Open Label
+    double &open[],       // Open Buffer
+    string highLabel,     // High Label
+    double &high[],       // High Buffer
+    string lowLabel,      // Low Label
+    double &low[],        // Low Buffer
+    string closeLabel,    // Close Label
+    double &close[],      // Close Buffer
+    bool showData = true, // Show Data on Data Window
+    double empty = -1,    // Set 0 or EMPTY_VALUE used for setting Empty Value
+    int drawBegin = -1    // if Set More Than -1 applied
+)
+{
+    //
+    bool hasLabel =
+        //
+        IsValid(openLabel) &&
+        IsValid(highLabel) &&
+        IsValid(lowLabel) &&
+        IsValid(closeLabel)
+        //
+        ;
+
+    //
+    string label =
+        !hasLabel
+            ? NULL
+            : openLabel + ";" + highLabel + ";" + lowLabel + ";" + closeLabel;
+
+    //
+    // Set Buffer Index ...
+    SetIndexBuffer(index, open, INDICATOR_DATA);
+
+    //
+    // Set Draw Candles Type ...
+    PlotIndexSetInteger(index, PLOT_LINE_STYLE, DRAW_CANDLES);
+
+    //
+    // Show Date ...
+    PlotIndexSetInteger(index, PLOT_SHOW_DATA, showData);
+
+    //
+    // Set Buffer Label ...
+    if (IsValid(label))
+    {
+        PlotIndexSetString(index, PLOT_LABEL, label);
+    }
+
+    //
+    if (empty == 0 || empty == EMPTY_VALUE)
+    {
+        PlotIndexSetDouble(index, PLOT_EMPTY_VALUE, empty);
+    }
+
+    //
+    if (drawBegin > -1)
+    {
+        PlotIndexSetInteger(index, PLOT_DRAW_BEGIN, drawBegin);
+    }
+
+    //
+    index++;
+
+    //
+    // Set Buffer Index ...
+    SetIndexBuffer(index, high, INDICATOR_DATA);
+    index++;
+
+    //
+    // Set Buffer Index ...
+    SetIndexBuffer(index, low, INDICATOR_DATA);
+    index++;
+
+    //
+    // Set Buffer Index ...
+    SetIndexBuffer(index, close, INDICATOR_DATA);
+    index++;
+}
+
+//
+void SetIndexCandleBuffers(
+    int &index,            // the Index refrence for Buffer
+    string openLabel,      // Open Label
+    double &open[],        // Open Buffer
+    string highLabel,      // High Label
+    double &high[],        // High Buffer
+    string lowLabel,       // Low Label
+    double &low[],         // Low Buffer
+    string closeLabel,     // Close Label
+    double &close[],       // Close Buffer
+    double &colorBuffer[], // Candle Color Buffer
+    bool showData = true,  // Show Data on Data Window
+    double empty = -1,     // Set 0 or EMPTY_VALUE used for setting Empty Value
+    int drawBegin = -1     // if Set More Than -1 applied
+)
+{
+    //
+    SetIndexCandleBuffers(
+        index,
+        openLabel,
+        open,
+        highLabel,
+        high,
+        lowLabel,
+        low,
+        closeLabel,
+        close,
+        showData,
+        empty,
+        drawBegin //
+    );
+
+    //
+    int mFirstIndex = index - 4;
+
+    //
+    // Set Draw Candles Type ...
+    PlotIndexSetInteger(mFirstIndex, PLOT_LINE_STYLE, DRAW_COLOR_CANDLES);
+
+    //
+    // Set Color Buffer ...
+    SetIndexBuffer(index, colorBuffer, INDICATOR_COLOR_INDEX);
+
+    //
+    index++;
+}
+
 //
 // Functions ...