50 lines
2.4 KiB
MQL5
50 lines
2.4 KiB
MQL5
|
//+------------------------------------------------------------------+
|
||
|
|
//| ObjectEdit.mq5 |
|
||
|
|
//| Copyright 2021, MetaQuotes Ltd. |
|
||
|
|
//| https://www.mql5.com |
|
||
|
|
//| |
|
||
|
|
//| The script creates edit boxes with different properties. |
|
||
|
|
//| User can click editable boxes and alter their content on chart. |
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
#include "ObjectPrefix.mqh"
|
||
|
|
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
//| Create and setup a single bitmap label |
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
void SetupEdit(const int x, const int y, const int dx, const int dy,
|
||
|
|
const ENUM_ALIGN_MODE alignment = ALIGN_LEFT, const bool readonly = false)
|
||
|
|
{
|
||
|
|
// create an object
|
||
|
|
const string props = EnumToString(alignment) + (readonly ? " read-only" : " editable");
|
||
|
|
const string name = ObjNamePrefix + "Edit" + props;
|
||
|
|
ObjectCreate(0, name, OBJ_EDIT, 0, 0, 0);
|
||
|
|
// position and size
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_XDISTANCE, x);
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_YDISTANCE, y);
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_XSIZE, dx);
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_YSIZE, dy);
|
||
|
|
// specific properties for edit boxes
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_ALIGN, alignment);
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_READONLY, readonly);
|
||
|
|
// colors
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_BGCOLOR, clrWhite);
|
||
|
|
ObjectSetInteger(0, name, OBJPROP_COLOR, readonly ? clrRed : clrBlue);
|
||
|
|
// text content
|
||
|
|
ObjectSetString(0, name, OBJPROP_TEXT, props);
|
||
|
|
// show a hint for editable boxes only
|
||
|
|
ObjectSetString(0, name, OBJPROP_TOOLTIP,
|
||
|
|
(readonly ? "\n" : "Click me to edit"));
|
||
|
|
}
|
||
|
|
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
//| Script program start function |
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
void OnStart()
|
||
|
|
{
|
||
|
|
SetupEdit(100, 100, 200, 20);
|
||
|
|
SetupEdit(100, 120, 200, 20, ALIGN_RIGHT);
|
||
|
|
SetupEdit(100, 140, 200, 20, ALIGN_CENTER);
|
||
|
|
SetupEdit(100, 160, 200, 20, ALIGN_CENTER, true);
|
||
|
|
}
|
||
|
|
//+------------------------------------------------------------------+
|