amirghadiri1987
109 lines
4.9 KiB
Plaintext
109 lines
4.9 KiB
Plaintext
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//+------------------------------------------------------------------+
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//| ChartObjectsTxtControls.mqh |
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//| Copyright 2000-2024, MetaQuotes Ltd. |
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//+------------------------------------------------------------------+
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#include "ChartObject.mqh"
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// Global variable to store the edit control state
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bool isEditing = false;
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string textControlName = "MyText"; // Name of your text control
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//+------------------------------------------------------------------+
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//| Custom function for checking mouse over the text control |
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//+------------------------------------------------------------------+
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bool IsMouseOverTextControl(int x, int y) {
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// Get the position and size of the text control
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long chart_id = ChartID();
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double price = Bid; // Example price, can be customized
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datetime time = TimeCurrent(); // Example time, can be customized
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// Get coordinates of the text control
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double textX, textY, textWidth, textHeight;
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if (!ObjectGetTextControlCoordinates(chart_id, textControlName, textX, textY, textWidth, textHeight)) {
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return false; // If we cannot get the coordinates, return false
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}
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// Check if mouse coordinates are within the text control area
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return (x >= textX && x <= textX + textWidth && y >= textY && y <= textY + textHeight);
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}
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//+------------------------------------------------------------------+
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//| Function to remove focus from the text control |
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//+------------------------------------------------------------------+
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void RemoveFocusFromTextControl() {
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isEditing = false; // Reset editing state
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// Logic to update the chart if necessary
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// You may want to refresh the chart or do other operations here
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}
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//+------------------------------------------------------------------+
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//| OnMouseMove event handler |
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//+------------------------------------------------------------------+
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void OnMouseMove(int x, int y) {
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if (!isEditing) return; // Exit if not in editing mode
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// Check if mouse is over the text control
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if (!IsMouseOverTextControl(x, y)) {
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// Exit edit mode
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RemoveFocusFromTextControl();
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}
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}
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//+------------------------------------------------------------------+
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//| OnClick event handler |
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//+------------------------------------------------------------------+
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void OnClick() {
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// Logic to check if the text control was clicked
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if (ObjectFind(ChartID(), textControlName) != -1) {
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// If clicked on the text control, set editing state
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isEditing = true;
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}
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}
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//+------------------------------------------------------------------+
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//| Function to create the text control |
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//+------------------------------------------------------------------+
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bool CreateTextControl() {
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long chart_id = ChartID();
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if (!ObjectCreate(chart_id, textControlName, OBJ_TEXT, 0, TimeCurrent(), Bid)) {
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return false;
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}
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ObjectSetInteger(chart_id, textControlName, OBJPROP_FONTSIZE, 12);
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ObjectSetString(chart_id, textControlName, OBJPROP_FONT, "Arial");
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ObjectSetInteger(chart_id, textControlName, OBJPROP_COLOR, clrWhite);
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ObjectSetInteger(chart_id, textControlName, OBJPROP_XSIZE, 100); // Width
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ObjectSetInteger(chart_id, textControlName, OBJPROP_YSIZE, 20); // Height
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return true;
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}
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//+------------------------------------------------------------------+
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//| Custom function to get text control coordinates |
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//+------------------------------------------------------------------+
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bool ObjectGetTextControlCoordinates(long chart_id, const string name, double &x, double &y, double &width, double &height) {
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// Retrieve properties of the text object
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x = ObjectGetDouble(chart_id, name, OBJPROP_X); // X position
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y = ObjectGetDouble(chart_id, name, OBJPROP_Y); // Y position
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width = ObjectGetInteger(chart_id, name, OBJPROP_XSIZE); // Width
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height = ObjectGetInteger(chart_id, name, OBJPROP_YSIZE); // Height
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return true;
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}
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//+------------------------------------------------------------------+
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//| Expert initialization function |
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//+------------------------------------------------------------------+
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int OnInit() {
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CreateTextControl(); // Create the text control when the expert initializes
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return INIT_SUCCEEDED;
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}
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//+------------------------------------------------------------------+
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//| Expert deinitialization function |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason) {
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ObjectDelete(ChartID(), textControlName); // Clean up text control on deinitialization
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}
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//+------------------------------------------------------------------+
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