// +------------------------------------------------------------------+ // | Timeframe_zoom_per_chart.mq5 | // | Girard Matthieu | // | https://www.mql5.com | // +------------------------------------------------------------------+ #property copyright "Girard Matthieu / modified by Jagg / adapted for MT5 by Grok 3" #property link "https://www.mql5.com" #property version "1.6" #property indicator_chart_window #property indicator_buffers 1 #property indicator_plots 1 // Define a dummy plot (to suppress the warning) #property indicator_label1 "Dummy" #property indicator_type1 DRAW_NONE #property indicator_color1 clrNONE struct SChartProperties { int scale; bool isFixedScale; bool tradelevel; } ChartProperties; bool Init = false; //--- Global variable to store the latest close price double latestClosePrice = 0.0; //--- Input Parameters input ENUM_BASE_CORNER Corner = CORNER_LEFT_LOWER; // Corner input color Border_Color_Active = clrDodgerBlue; // Border Color (Active) input color Border_Color_Inactive = clrDimGray; // Border Color (Inactive) input color Background_Color_Active = C'32,39,48'; // Background Color (Active) input color Background_Color_Inactive = C'32,39,48'; // Background Color (Inactive) input color Text_Color_Active = clrDodgerBlue; // Text Color (Active) input color Text_Color_Inactive = clrSilver; // Text Color (Inactive) color Text_Color_Inactive2 = clrDimGray; // Text Color (Inactive) input int Text_Font_Size = 7; // Font Size input int XShift_2 = 2; // X Shift (horizontal) input int YShift_2 = 2; // Y Shift (vertical) input int ButtonMarginSize = 2; // Space between buttons input string _ = "***********************"; input bool Show_M1 = true; // Show M1 Button input bool Show_M2 = false; // Show M2 Button input bool Show_M3 = false; // Show M3 Button input bool Show_M4 = false; // Show M4 Button input bool Show_M5 = true; // Show M5 Button input bool Show_M6 = false; // Show M6 Button input bool Show_M10 = false; // Show M10 Button input bool Show_M12 = false; // Show M12 Button input bool Show_M15 = true; // Show M15 Button input bool Show_M30 = false; // Show M30 Button input bool Show_H1 = false; // Show H1 Button input bool Show_H2 = false; // Show H2 Button input bool Show_H3 = false; // Show H3 Button input bool Show_H4 = false; // Show H4 Button input bool Show_H6 = false; // Show H6 Button input bool Show_H8 = false; // Show H8 Button input bool Show_H12 = false; // Show H12 Button input bool Show_D1 = false; // Show D1 Button input bool Show_W1 = false; // Show W1 Button input bool Show_MN1 = false; // Show MN Button input bool Show_Zi = true; // Show Zoom In Button input bool Show_Zo = true; // Show Zoom Out Button input bool Show_ChartScaleFix = true; // Show Chart ScaleFix Button input bool Show_TradeLevel = false; // Show Trade Level Button int XShift = 1; // Horizontal shift int XShift2 = 1; int YShift = 16; // Vertical shift //--- color chart_color_background_active, chart_color_background_inactive; double DPIScaling; double dummyBuffer[]; // Dummy buffer for MT5 // +------------------------------------------------------------------+ // | Custom indicator initialization function | // +------------------------------------------------------------------+ int OnInit() { // Set dummy buffer SetIndexBuffer(0, dummyBuffer, INDICATOR_DATA); PlotIndexSetInteger(0, PLOT_DRAW_TYPE, DRAW_NONE); // No drawing ChartProperties.isFixedScale = (bool)ChartGetInteger(0, CHART_SCALEFIX); ChartProperties.scale = (int)ChartScaleGet(); ChartProperties.tradelevel = (bool)ChartGetInteger(0, CHART_SHOW_TRADE_LEVELS); // Terminal DPI scaling int desktopScreenDPI = TerminalInfoInteger(TERMINAL_SCREEN_DPI); DPIScaling = desktopScreenDPI > 96.0 ? desktopScreenDPI / 96.0 : 1.0; if((Corner == CORNER_RIGHT_LOWER) || (Corner == CORNER_RIGHT_UPPER)) { XShift = 26; // Horizontal shift XShift2 = 26; } if(Corner == CORNER_RIGHT_UPPER) { YShift = 20; // Vertical shift } if(XShift_2 != 0) { XShift += XShift_2; XShift2 += XShift_2; } if(YShift_2 != 0) { YShift += YShift_2; } if(Background_Color_Active == clrNONE) { chart_color_background_active = (color)ChartGetInteger(0, CHART_COLOR_BACKGROUND, 0); } else { chart_color_background_active = Background_Color_Active; } if(Background_Color_Inactive == clrNONE) { chart_color_background_inactive = (color)ChartGetInteger(0, CHART_COLOR_BACKGROUND, 0); } else { chart_color_background_inactive = Background_Color_Inactive; } if(Show_Zi) { ButtonCreate(0, "TZPC_ZommInButton", 0, XShift, YShift, 25, 15, Corner, "Z+", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ZommInButton", OBJPROP_TOOLTIP, "Zoom In"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } if(Show_Zo) { ButtonCreate(0, "TZPC_ZommOutButton", 0, 26 + XShift, YShift, 25, 15, Corner, "Z-", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ZommOutButton", OBJPROP_TOOLTIP, "Zoom Out"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } if(Show_ChartScaleFix) { if(ChartGetInteger(0, CHART_SCALEFIX, 0) == true) { ButtonCreate(0, "TZPC_ScaleFix", 0, XShift2, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS", "Arial", Text_Font_Size + 1, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix", OBJPROP_TOOLTIP, "Turn OFF Chart ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix+", 0, XShift2 + 26 + ButtonMarginSize, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS+", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix+", OBJPROP_TOOLTIP, "ScaleFix [+]"); ButtonCreate(0, "TZPC_ScaleFix-", 0, XShift2 + 52 + 2 * ButtonMarginSize, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS-", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix-", OBJPROP_TOOLTIP, "ScaleFix [-]"); } else { ButtonCreate(0, "TZPC_ScaleFix", 0, XShift2, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix", OBJPROP_TOOLTIP, "Turn ON Chart ScaleFix"); } } if(Show_TradeLevel) { if(ChartGetInteger(0, CHART_SHOW_TRADE_LEVELS, 0) == true) { ButtonCreate(0, "TZPC_TradeLevel", 0, XShift2, YShift + 16 * 2 + ButtonMarginSize * 2, 25, 15, Corner, "TL", "Arial", Text_Font_Size + 1, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); ObjectSetString(0, "TZPC_TradeLevel", OBJPROP_TOOLTIP, "Turn OFF Trade Levels"); } else { ButtonCreate(0, "TZPC_TradeLevel", 0, XShift2, YShift + 16 * 2 + ButtonMarginSize * 2, 25, 15, Corner, "TL", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_TradeLevel", OBJPROP_TOOLTIP, "Turn ON Trade Levels"); } } // --- M1 button if(Show_M1) { if(Period() == PERIOD_M1) { ButtonCreate(0, "TZPC_M1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M1", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M1", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M1Button", OBJPROP_TOOLTIP, "Switch to M1 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M2 button if(Show_M2) { if(Period() == PERIOD_M2) { ButtonCreate(0, "TZPC_M2Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M2", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M2Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M2", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M2Button", OBJPROP_TOOLTIP, "Switch to M2 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M3 button if(Show_M3) { if(Period() == PERIOD_M3) { ButtonCreate(0, "TZPC_M3Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M3", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M3Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M3", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M3Button", OBJPROP_TOOLTIP, "Switch to M3 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M4 button if(Show_M4) { if(Period() == PERIOD_M4) { ButtonCreate(0, "TZPC_M4Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M4", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M4Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M4", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M4Button", OBJPROP_TOOLTIP, "Switch to M4 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M5 button if(Show_M5) { if(Period() == PERIOD_M5) { ButtonCreate(0, "TZPC_M5Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M5", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M5Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M5", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M5Button", OBJPROP_TOOLTIP, "Switch to 5 Minutes period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M6 button if(Show_M6) { if(Period() == PERIOD_M6) { ButtonCreate(0, "TZPC_M6Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M6", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M6Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M6", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M6Button", OBJPROP_TOOLTIP, "Switch to M6 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M10 button if(Show_M10) { if(Period() == PERIOD_M10) { ButtonCreate(0, "TZPC_M10Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M10", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M10Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M10", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M10Button", OBJPROP_TOOLTIP, "Switch to M10 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M12 button if(Show_M12) { if(Period() == PERIOD_M12) { ButtonCreate(0, "TZPC_M12Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M12", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M12Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M12", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M12Button", OBJPROP_TOOLTIP, "Switch to M12 period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M15 button if(Show_M15) { if(Period() == PERIOD_M15) { ButtonCreate(0, "TZPC_M15Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M15", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M15Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M15", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M15Button", OBJPROP_TOOLTIP, "Switch to 15 Minutes period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- M30 button if(Show_M30) { if(Period() == PERIOD_M30) { ButtonCreate(0, "TZPC_M30Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M30", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_M30Button", 0, 52 + XShift, YShift, 25, 15, Corner, "M30", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_M30Button", OBJPROP_TOOLTIP, "Switch to 30 Minutes period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H1 button if(Show_H1) { if(Period() == PERIOD_H1) { ButtonCreate(0, "TZPC_H1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H1", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H1", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H1Button", OBJPROP_TOOLTIP, "Switch to 1 Hour period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H2 button if(Show_H2) { if(Period() == PERIOD_H2) { ButtonCreate(0, "TZPC_H2Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H2", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H2Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H2", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H2Button", OBJPROP_TOOLTIP, "Switch to 2 Hours period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H3 button if(Show_H3) { if(Period() == PERIOD_H3) { ButtonCreate(0, "TZPC_H3Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H3", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H3Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H3", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H3Button", OBJPROP_TOOLTIP, "Switch to 3 Hours period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H4 button if(Show_H4) { if(Period() == PERIOD_H4) { ButtonCreate(0, "TZPC_H4Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H4", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H4Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H4", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H4Button", OBJPROP_TOOLTIP, "Switch to 4 Hours period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H6 button if(Show_H6) { if(Period() == PERIOD_H6) { ButtonCreate(0, "TZPC_H6Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H6", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H6Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H6", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H6Button", OBJPROP_TOOLTIP, "Switch to 6 Hours period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H8 button if(Show_H8) { if(Period() == PERIOD_H8) { ButtonCreate(0, "TZPC_H8Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H8", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H8Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H8", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H8Button", OBJPROP_TOOLTIP, "Switch to 8 Hours period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- H12 button if(Show_H12) { if(Period() == PERIOD_H12) { ButtonCreate(0, "TZPC_H12Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H12", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_H12Button", 0, 52 + XShift, YShift, 25, 15, Corner, "H12", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_H12Button", OBJPROP_TOOLTIP, "Switch to 12 Hours period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- D1 button if(Show_D1) { if(Period() == PERIOD_D1) { ButtonCreate(0, "TZPC_D1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "D1", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_D1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "D1", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_D1Button", OBJPROP_TOOLTIP, "Switch to 1 Day period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- W1 button if(Show_W1) { if(Period() == PERIOD_W1) { ButtonCreate(0, "TZPC_W1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "W1", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_W1Button", 0, 52 + XShift, YShift, 25, 15, Corner, "W1", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_W1Button", OBJPROP_TOOLTIP, "Switch to 1 Week period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } // --- MN button if(Show_MN1) { if(Period() == PERIOD_MN1) { ButtonCreate(0, "TZPC_MNButton", 0, 52 + XShift, YShift, 25, 15, Corner, "MN", "Arial", Text_Font_Size, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); } else { ButtonCreate(0, "TZPC_MNButton", 0, 52 + XShift, YShift, 25, 15, Corner, "MN", "Arial", Text_Font_Size, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } ObjectSetString(0, "TZPC_MNButton", OBJPROP_TOOLTIP, "Switch to 1 Month period"); XShift += ButtonMarginSize; } else { XShift = MathMin(XShift - 26, 1); } return(INIT_SUCCEEDED); } // +------------------------------------------------------------------+ // | Deinitialization function | // +------------------------------------------------------------------+ void OnDeinit(const int reason) { ObjectsDeleteAll(0, "TZPC"); } // +------------------------------------------------------------------+ // | Custom indicator iteration function | // +------------------------------------------------------------------+ int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { // Set dummy buffer values (to suppress the warning) for(int i = 0; i < rates_total; i++) { dummyBuffer[i] = 0.0; // Dummy data } // Update the latest close price if(rates_total > 0) { latestClosePrice = close[rates_total - 1]; // Get the latest close price } if(Init) return(rates_total); Init = true; return(rates_total); } // +------------------------------------------------------------------+ // | ChartEvent function | // +------------------------------------------------------------------+ void OnChartEvent(const int id, const long &lparam, const double &dparam, const string &sparam) { if(!Init) return; if(id == CHARTEVENT_OBJECT_CLICK) { if(sparam == "TZPC_ZommInButton") { int current_chartscale = ChartScaleGet(); ChartScaleSet(MathMin(5, current_chartscale + 1)); ObjectSetInteger(0, "TZPC_ZommInButton", OBJPROP_STATE, false); return; } if(sparam == "TZPC_ZommOutButton") { int current_chartscale = ChartScaleGet(); ChartScaleSet(MathMax(0, current_chartscale - 1)); ObjectSetInteger(0, "TZPC_ZommOutButton", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M1Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M1); ObjectSetInteger(0, "TZPC_M1Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M2Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M2); ObjectSetInteger(0, "TZPC_M2Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M3Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M3); ObjectSetInteger(0, "TZPC_M3Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M4Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M4); ObjectSetInteger(0, "TZPC_M4Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M5Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M5); ObjectSetInteger(0, "TZPC_M5Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M6Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M6); ObjectSetInteger(0, "TZPC_M6Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M10Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M10); ObjectSetInteger(0, "TZPC_M10Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M12Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M12); ObjectSetInteger(0, "TZPC_M12Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M15Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M15); ObjectSetInteger(0, "TZPC_M15Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_M30Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_M30); ObjectSetInteger(0, "TZPC_M30Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H1Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H1); ObjectSetInteger(0, "TZPC_H1Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H2Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H2); ObjectSetInteger(0, "TZPC_H2Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H3Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H3); ObjectSetInteger(0, "TZPC_H3Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H4Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H4); ObjectSetInteger(0, "TZPC_H4Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H6Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H6); ObjectSetInteger(0, "TZPC_H6Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H8Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H8); ObjectSetInteger(0, "TZPC_H8Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_H12Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_H12); ObjectSetInteger(0, "TZPC_H12Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_D1Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_D1); ObjectSetInteger(0, "TZPC_D1Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_W1Button") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_W1); ObjectSetInteger(0, "TZPC_W1Button", OBJPROP_STATE, false); return; } if(sparam == "TZPC_MNButton") { ChartSetSymbolPeriod(ChartID(), _Symbol, PERIOD_MN1); ObjectSetInteger(0, "TZPC_MNButton", OBJPROP_STATE, false); return; } // Button Chart Scale if(sparam == "TZPC_ScaleFix") { if(ChartGetInteger(0, CHART_SCALEFIX, 0) == true) { ChartSetInteger(0, CHART_SCALEFIX, 0, false); ObjectDelete(ChartID(), "TZPC_ScaleFix+"); ObjectDelete(ChartID(), "TZPC_ScaleFix-"); ObjectDelete(ChartID(), "TZPC_ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix", 0, XShift2, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix", OBJPROP_TOOLTIP, "Turn ON Chart ScaleFix"); ChartRedraw(); } else { int chart_space_in_percent = 10; int iLeft = iBars(_Symbol, _Period) - 1; // Most recent bar int barsPerChart = (int)ChartGetInteger(0, CHART_VISIBLE_BARS); int iRight = iLeft - barsPerChart; if(iRight < 0) iRight = 0; double bars_price_max = iHigh(_Symbol, _Period, iHighest(_Symbol, _Period, MODE_HIGH, iLeft - iRight + 1, iRight)); double bars_price_min = iLow(_Symbol, _Period, iLowest(_Symbol, _Period, MODE_LOW, iLeft - iRight + 1, iRight)); double chart_price_max_to_min_diff_half = ((bars_price_max - bars_price_min) / 2); double chart_price_max_adjusted_close_in_the_middle = latestClosePrice + chart_price_max_to_min_diff_half; double chart_price_min_adjusted_close_in_the_middle = latestClosePrice - chart_price_max_to_min_diff_half; ChartSetInteger(0, CHART_SCALEFIX, 0, true); ChartSetDouble(0, CHART_FIXED_MAX, chart_price_max_adjusted_close_in_the_middle); ChartSetDouble(0, CHART_FIXED_MIN, chart_price_min_adjusted_close_in_the_middle); ObjectDelete(ChartID(), "TZPC_ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix", 0, XShift2, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS", "Arial", Text_Font_Size + 1, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix", OBJPROP_TOOLTIP, "Turn OFF Chart ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix+", 0, XShift2 + 26 + ButtonMarginSize, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS+", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ButtonCreate(0, "TZPC_ScaleFix-", 0, XShift2 + 52 + 2 * ButtonMarginSize, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS-", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ChartRedraw(); } } // Button [+] Chart Scale if(sparam == "TZPC_ScaleFix+") { ChartSetDouble(0, CHART_FIXED_MAX, ChartPriceMax() - ((ChartPriceMax() - ChartPriceMin()) / 5)); ChartSetDouble(0, CHART_FIXED_MIN, ChartPriceMin() + ((ChartPriceMax() - ChartPriceMin()) / 5)); ObjectSetInteger(0, "TZPC_ScaleFix+", OBJPROP_STATE, false); ChartRedraw(); return; } // Button [-] Chart Scale if(sparam == "TZPC_ScaleFix-") { ChartSetDouble(0, CHART_FIXED_MAX, ChartPriceMax() + ((ChartPriceMax() - ChartPriceMin()) / 5)); ChartSetDouble(0, CHART_FIXED_MIN, ChartPriceMin() - ((ChartPriceMax() - ChartPriceMin()) / 5)); ObjectSetInteger(0, "TZPC_ScaleFix-", OBJPROP_STATE, false); ChartRedraw(); return; } // Button Trade Level if(sparam == "TZPC_TradeLevel") { int h = (int)ChartGetInteger(0, CHART_SHOW_TRADE_LEVELS); ObjectDelete(ChartID(), "TZPC_TradeLevel"); if(h != 0) { ChartSetInteger(ChartID(), CHART_SHOW_TRADE_LEVELS, false); ButtonCreate(0, "TZPC_TradeLevel", 0, XShift2, YShift + 16 * 2 + ButtonMarginSize * 2, 25, 15, Corner, "TL", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_TradeLevel", OBJPROP_TOOLTIP, "Turn ON Trade Levels"); } else { ChartSetInteger(ChartID(), CHART_SHOW_TRADE_LEVELS, true); ButtonCreate(0, "TZPC_TradeLevel", 0, XShift2, YShift + 16 * 2 + ButtonMarginSize * 2, 25, 15, Corner, "TL", "Arial", Text_Font_Size + 1, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); ObjectSetString(0, "TZPC_TradeLevel", OBJPROP_TOOLTIP, "Turn OFF Trade Levels"); } } } if(id == CHARTEVENT_CHART_CHANGE) { // Detect a change of the trade level property 'from outside' if(Show_TradeLevel) { int tl = (int)ChartGetInteger(0, CHART_SHOW_TRADE_LEVELS); if(tl != ChartProperties.tradelevel) { ObjectDelete(ChartID(), "TZPC_TradeLevel"); ChartProperties.tradelevel = tl; if(!tl) { ChartSetInteger(ChartID(), CHART_SHOW_TRADE_LEVELS, false); ButtonCreate(0, "TZPC_TradeLevel", 0, XShift2, YShift + 16 * 2 + ButtonMarginSize * 2, 25, 15, Corner, "TL", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_TradeLevel", OBJPROP_TOOLTIP, "Turn ON Trade Levels"); } else { ChartSetInteger(ChartID(), CHART_SHOW_TRADE_LEVELS, true); ButtonCreate(0, "TZPC_TradeLevel", 0, XShift2, YShift + 16 * 2 + ButtonMarginSize * 2, 25, 15, Corner, "TL", "Arial", Text_Font_Size + 1, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); ObjectSetString(0, "TZPC_TradeLevel", OBJPROP_TOOLTIP, "Turn OFF Trade Levels"); } } } // Detect a change in chart scalefix 'from outside' if(Show_ChartScaleFix) { bool isFixedScale = (bool)ChartGetInteger(0, CHART_SCALEFIX); if(isFixedScale != ChartProperties.isFixedScale) { ChartProperties.isFixedScale = isFixedScale; if(!isFixedScale) { ObjectDelete(ChartID(), "TZPC_ScaleFix+"); ObjectDelete(ChartID(), "TZPC_ScaleFix-"); ObjectDelete(ChartID(), "TZPC_ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix", 0, XShift2, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix", OBJPROP_TOOLTIP, "Turn ON Chart ScaleFix"); } else { ObjectDelete(ChartID(), "TZPC_ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix", 0, XShift2, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS", "Arial", Text_Font_Size + 1, Text_Color_Active, chart_color_background_active, Border_Color_Active, false, false, false, false, 0); ObjectSetString(0, "TZPC_ScaleFix", OBJPROP_TOOLTIP, "Turn OFF Chart ScaleFix"); ButtonCreate(0, "TZPC_ScaleFix+", 0, XShift2 + 26 + ButtonMarginSize, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS+", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); ButtonCreate(0, "TZPC_ScaleFix-", 0, XShift2 + 52 + 2 * ButtonMarginSize, YShift + 16 + ButtonMarginSize, 25, 15, Corner, "CS-", "Arial", Text_Font_Size + 1, Text_Color_Inactive, chart_color_background_inactive, Border_Color_Inactive, false, false, false, false, 0); } } } // Detect a change in chart size or properties 'from outside' if(Show_Zo || Show_Zi) { int scale = (int)ChartScaleGet(); if(scale != ChartProperties.scale) { ChartProperties.scale = scale; if(scale == 0) { ObjectSetInteger(0, "TZPC_ZommOutButton", OBJPROP_COLOR, Text_Color_Inactive2); } else if(scale == 5) { ObjectSetInteger(0, "TZPC_ZommInButton", OBJPROP_COLOR, Text_Color_Inactive2); } else { ObjectSetInteger(0, "TZPC_ZommInButton", OBJPROP_COLOR, Text_Color_Inactive); ObjectSetInteger(0, "TZPC_ZommOutButton", OBJPROP_COLOR, Text_Color_Inactive); } } } } } // +------------------------------------------------------------------+ // | Button creation function | // +------------------------------------------------------------------+ bool ButtonCreate(const long chart_ID = 0, const string name = "Button", const int sub_window = 0, const int xx = 0, const int yy = 0, const int width = 50, const int height = 18, const ENUM_BASE_CORNER cornerr = CORNER_LEFT_UPPER, const string text = "Button", const string font = "Arial", const int font_size = 10, const color clr = clrBlack, const color back_clr = C'236,233,216', const color border_clr = clrNONE, const bool state = false, const bool back = false, const bool selection = false, const bool hidden = true, const long z_order = 0) { ResetLastError(); if(ObjectFind(0, name) < 0) { if(!ObjectCreate(chart_ID, name, OBJ_BUTTON, sub_window, 0, 0)) { Print(__FUNCTION__, ": failed to create the button! Error code = ", GetLastError()); return(false); } ObjectSetInteger(chart_ID, name, OBJPROP_XDISTANCE, (int)(xx * DPIScaling)); ObjectSetInteger(chart_ID, name, OBJPROP_YDISTANCE, (int)(yy * DPIScaling)); ObjectSetInteger(chart_ID, name, OBJPROP_XSIZE, (int)(width * DPIScaling)); ObjectSetInteger(chart_ID, name, OBJPROP_YSIZE, (int)(height * DPIScaling)); ObjectSetInteger(chart_ID, name, OBJPROP_CORNER, cornerr); ObjectSetString(chart_ID, name, OBJPROP_TEXT, text); ObjectSetString(chart_ID, name, OBJPROP_FONT, font); ObjectSetInteger(chart_ID, name, OBJPROP_FONTSIZE, font_size); ObjectSetInteger(chart_ID, name, OBJPROP_COLOR, clr); ObjectSetInteger(chart_ID, name, OBJPROP_BGCOLOR, back_clr); ObjectSetInteger(chart_ID, name, OBJPROP_BORDER_COLOR, border_clr); ObjectSetInteger(chart_ID, name, OBJPROP_BACK, back); ObjectSetInteger(chart_ID, name, OBJPROP_STATE, state); ObjectSetInteger(chart_ID, name, OBJPROP_SELECTABLE, selection); ObjectSetInteger(chart_ID, name, OBJPROP_SELECTED, selection); ObjectSetInteger(chart_ID, name, OBJPROP_HIDDEN, hidden); ObjectSetInteger(chart_ID, name, OBJPROP_ZORDER, z_order); } return(true); } // +------------------------------------------------------------------+ // | Get chart scale (from 0 to 5). | // +------------------------------------------------------------------+ int ChartScaleGet(const long chart_ID = 0) { long result = -1; ResetLastError(); if(!ChartGetInteger(chart_ID, CHART_SCALE, 0, result)) { Print(__FUNCTION__ + ", Error Code = ", GetLastError()); } return((int)result); } // +------------------------------------------------------------------+ // | Set chart scale (from 0 to 5). | // +------------------------------------------------------------------+ bool ChartScaleSet(const long value, const long chart_ID = 0) { ResetLastError(); if(!ChartSetInteger(chart_ID, CHART_SCALE, 0, value)) { Print(__FUNCTION__ + ", Error Code = ", GetLastError()); return(false); } return(true); } // +------------------------------------------------------------------+ // | Get chart maximum price | // +------------------------------------------------------------------+ double ChartPriceMax(const long chart_ID = 0, const int sub_window = 0) { double result = EMPTY_VALUE; ResetLastError(); if(!ChartGetDouble(chart_ID, CHART_PRICE_MAX, sub_window, result)) { Print(__FUNCTION__ + ", Error Code = ", GetLastError()); } return(result); } // +------------------------------------------------------------------+ // | Get chart minimum price | // +------------------------------------------------------------------+ double ChartPriceMin(const long chart_ID = 0, const int sub_window = 0) { double result = EMPTY_VALUE; ResetLastError(); if(!ChartGetDouble(chart_ID, CHART_PRICE_MIN, sub_window, result)) { Print(__FUNCTION__ + ", Error Code = ", GetLastError()); } return(result); }