Pierre8rTeam
414 lines
32 KiB
Plaintext
414 lines
32 KiB
Plaintext
//+------------------------------------------------------------------+
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//| MBookPanel.mqh |
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//| Copyright 2015, MetaQuotes Software Corp. |
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//| http://www.mql5.com |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2015, MetaQuotes Software Corp."
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#property link "http://www.mql5.com"
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#include "Node.mqh"
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#include <Panel\Events\EventChartEndEdit.mqh>
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//+------------------------------------------------------------------+
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//| The basic element of the panel graphic element. Includes |
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//| the most common properties of an element. |
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//+------------------------------------------------------------------+
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class CElChart : public CNode
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{
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private:
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ENUM_OBJECT m_obj_type; // The underlying graphic type of the element
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long m_x; // The X coordinate of the anchor point
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long m_y; // The Y coordinate of the anchor point
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long m_height; // The length of the element in pixels
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long m_width; // The width of the element in pixels
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string m_text; // Text on the element
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int m_text_size; // Font size of the element text
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color m_text_color; // Font color of the element text
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string m_text_font; // Text font name
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bool m_read_only; // Read-only mode
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ENUM_ALIGN_MODE m_align; // Alignment type for OBJ_EDIT
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color m_bground_color; // Element background color
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color m_border_color; // Element frame color
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ENUM_BORDER_TYPE m_border_type; // Element frame type
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ENUM_BASE_CORNER m_corner; // Graphic object binding type
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protected:
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virtual void OnXCoordChange(void);
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virtual void OnYCoordChange(void);
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virtual void OnWidthChange(void);
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virtual void OnHeightChange(void);
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public:
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CElChart(ENUM_OBJECT obj_type);
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virtual void Show();
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virtual void Event(CEvent *event);
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/* Set methods */
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void Text(string text);
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void TextSize(int size);
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void TextFont(string font);
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void TextColor(color clr);
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void ReadOnly(bool read_only);
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void Align(ENUM_ALIGN_MODE align);
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void BackgroundColor(color clr);
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void BorderColor(color clr);
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void BorderType(ENUM_BORDER_TYPE type);
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void XCoord(long x);
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void YCoord(long y);
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void Width(long width);
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void Height(long height);
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void Corner(ENUM_BASE_CORNER corner);
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/* Get methods */
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string Text(void);
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int TextSize(void);
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color TextColor(void);
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string TextFont(void);
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bool ReadOnly(void);
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ENUM_ALIGN_MODE Align(void);
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color BackgroundColor(void);
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color BorderColor(void);
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ENUM_BORDER_TYPE BorderType(void);
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long XCoord(void);
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long YCoord(void);
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long Width(void);
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long Height(void);
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ENUM_BASE_CORNER Corner(void);
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ENUM_OBJECT TypeElement(void);
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};
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//+------------------------------------------------------------------+
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//| Default constructor |
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//+------------------------------------------------------------------+
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CElChart::CElChart(ENUM_OBJECT obj_type)
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{
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m_obj_type=obj_type;
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XCoord(20);
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YCoord(20);
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Height(20);
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Width(120);
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Text("");
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TextFont("Arial");
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TextColor(clrBlack);
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TextSize(10);
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ReadOnly(true);
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BorderColor(clrBlack);
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BackgroundColor(clrWhite);
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BorderType(BORDER_FLAT);
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Align(ALIGN_LEFT);
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}
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//+------------------------------------------------------------------+
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//| Creates an element on a chart and configures its main properties:|
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//| Element type- TypeElement; |
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//| X coordinate= XCoord() |
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//| Y coordinate = YCoord() |
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//| Height = Height() |
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//| Width = Width() |
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//| Font size = FontSize() |
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//+------------------------------------------------------------------+
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void CElChart::Show(void)
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{
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ObjectCreate(ChartID(),m_name,m_obj_type,0,0,0);
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XCoord(XCoord());
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YCoord(YCoord());
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Height(Height());
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Width(Width());
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if(m_obj_type==OBJ_BITMAP_LABEL)
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{
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OnShow();
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return;
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}
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if(m_obj_type==OBJ_EDIT)
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Align(Align());
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Text(Text());
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TextColor(TextColor());
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TextSize(TextSize());
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TextFont(TextFont());
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ReadOnly(ReadOnly());
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Corner(Corner());
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BorderType(BorderType());
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if(BorderType()==BORDER_FLAT)
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BorderColor(BorderColor());
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BackgroundColor(BackgroundColor());
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OnShow();
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CElChart::Event(CEvent *event)
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{
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CNode::Event(event);
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if(event.EventType()==EVENT_CHART_END_EDIT)
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{
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CEventChartEndEdit *endEdit=event;
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if(endEdit.ObjectName()==Name())
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m_text=ObjectGetString(ChartID(),Name(),OBJPROP_TEXT);
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}
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}
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//+------------------------------------------------------------------+
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//| Sets the X coordinate of the element on chart |
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//+------------------------------------------------------------------+
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void CElChart::XCoord(long x)
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{
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m_x=x;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_XDISTANCE,m_x);
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OnXCoordChange();
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}
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//+------------------------------------------------------------------+
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//| Returns the X coordinate of the element on chart |
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//+------------------------------------------------------------------+
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long CElChart::XCoord(void)
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{
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return m_x;
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}
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//+------------------------------------------------------------------+
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//| Sets the Y coordinate of the element on chart |
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//+------------------------------------------------------------------+
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void CElChart::YCoord(long y)
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{
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m_y=y;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_YDISTANCE,m_y);
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OnYCoordChange();
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}
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//+------------------------------------------------------------------+
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//| Returns the Y coordinate of the element on chart |
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//+------------------------------------------------------------------+
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long CElChart::YCoord(void)
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{
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return m_y;
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}
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//+------------------------------------------------------------------+
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//| Sets the element width in pixels |
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//+------------------------------------------------------------------+
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void CElChart::Width(long width)
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{
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m_width=width;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_XSIZE,m_width);
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OnWidthChange();
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}
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//+------------------------------------------------------------------+
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//| Returns the element height in pixels |
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//+------------------------------------------------------------------+
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long CElChart::Width(void)
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{
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return m_width;
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}
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//+------------------------------------------------------------------+
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//| Sets the element width in pixels |
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//+------------------------------------------------------------------+
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void CElChart::Height(long height)
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{
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m_height=height;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_YSIZE,m_height);
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OnHeightChange();
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}
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//+------------------------------------------------------------------+
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//| Returns the element width in pixels |
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//+------------------------------------------------------------------+
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long CElChart::Height(void)
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{
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return m_height;
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}
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//+------------------------------------------------------------------+
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//| Sets the text of the element |
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//+------------------------------------------------------------------+
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void CElChart::Text(string text)
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{
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m_text=text;
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if(IsShowed())
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ObjectSetString(ChartID(),m_name,OBJPROP_TEXT,m_text);
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}
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//+------------------------------------------------------------------+
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//| Returns the text of the element |
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//+------------------------------------------------------------------+
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string CElChart::Text(void)
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{
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return m_text;
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}
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//+------------------------------------------------------------------+
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//| Sets the font size of the element text |
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//+------------------------------------------------------------------+
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void CElChart::TextSize(int text_size)
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{
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m_text_size=text_size;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_FONTSIZE,m_text_size);
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}
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//+------------------------------------------------------------------+
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//| Returns the font size of the element text |
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//+------------------------------------------------------------------+
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int CElChart::TextSize(void)
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{
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return m_text_size;
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}
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//+------------------------------------------------------------------+
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//| Sets the color of the text on the element |
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//+------------------------------------------------------------------+
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void CElChart::TextColor(color clr)
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{
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m_text_color=clr;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_COLOR,m_text_color);
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}
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//+------------------------------------------------------------------+
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//| Returns the color of the text on the element |
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//+------------------------------------------------------------------+
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color CElChart::TextColor(void)
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{
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return m_text_color;
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}
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//+------------------------------------------------------------------+
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//| Sets the text of the element |
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//+------------------------------------------------------------------+
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void CElChart::TextFont(string text_font)
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{
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m_text_font=text_font;
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if(IsShowed())
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ObjectSetString(ChartID(),m_name,OBJPROP_FONT,m_text_font);
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}
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//+------------------------------------------------------------------+
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//| Returns the font name. |
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//+------------------------------------------------------------------+
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string CElChart::TextFont(void)
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{
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return m_text_font;
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}
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//+------------------------------------------------------------------+
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//| Sets the background color of the element |
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//+------------------------------------------------------------------+
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void CElChart::BackgroundColor(color clr)
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{
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m_bground_color=clr;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_BGCOLOR,m_bground_color);
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}
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//+------------------------------------------------------------------+
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//| Returns the background color of the element |
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//+------------------------------------------------------------------+
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color CElChart::BackgroundColor(void)
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{
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return m_bground_color;
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}
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//+------------------------------------------------------------------+
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//| Sets the color of the element borders |
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//+------------------------------------------------------------------+
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void CElChart::BorderColor(color clr)
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{
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m_border_color=clr;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_BORDER_COLOR,m_border_color);
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}
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//+------------------------------------------------------------------+
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//| Returns the color of the element borders |
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//+------------------------------------------------------------------+
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color CElChart::BorderColor(void)
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{
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return m_border_color;
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}
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//+------------------------------------------------------------------+
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//| Sets the type of the element borders |
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//+------------------------------------------------------------------+
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void CElChart::BorderType(ENUM_BORDER_TYPE type)
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{
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m_border_type=type;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_BORDER_TYPE,m_border_type);
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}
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//+------------------------------------------------------------------+
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//| Returns the type of the element borders |
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//+------------------------------------------------------------------+
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ENUM_BORDER_TYPE CElChart::BorderType(void)
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{
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return m_border_type;
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}
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//+------------------------------------------------------------------+
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//| Enables or disables the read-only mode |
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//+------------------------------------------------------------------+
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void CElChart::ReadOnly(bool read_only)
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{
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if(m_obj_type==OBJ_EDIT)
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{
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m_read_only=read_only;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_READONLY,m_read_only);
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}
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}
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//+------------------------------------------------------------------+
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//| Returns the chart cornet for binding the graphical object |
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//+------------------------------------------------------------------+
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ENUM_BASE_CORNER CElChart::Corner(void)
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{
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return m_corner;
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}
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//+------------------------------------------------------------------+
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//| Sets the chart cornet for binding the graphical object |
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//+------------------------------------------------------------------+
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void CElChart::Corner(ENUM_BASE_CORNER corner)
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{
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m_corner=corner;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_CORNER,corner);
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for(int i=0; i<m_elements.Total(); i++)
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{
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CElChart *el=m_elements.At(i);
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el.Corner(corner);
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}
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}
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//+------------------------------------------------------------------+
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//| Returns text alignment for OBJ_EDIT |
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//+------------------------------------------------------------------+
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ENUM_ALIGN_MODE CElChart::Align(void)
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{
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return m_align;
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}
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//+------------------------------------------------------------------+
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//| Text alignment for OBJ_EDIT |
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//+------------------------------------------------------------------+
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void CElChart::Align(ENUM_ALIGN_MODE align)
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{
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m_align=align;
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if(IsShowed())
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ObjectSetInteger(ChartID(),m_name,OBJPROP_ALIGN,m_align);
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}
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//+------------------------------------------------------------------+
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//| Enables or disables the read-only mode |
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//+------------------------------------------------------------------+
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bool CElChart::ReadOnly(void)
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{
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return m_read_only;
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}
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//+------------------------------------------------------------------+
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//| This event occurs after editing element binding along the X axis |
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//+------------------------------------------------------------------+
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void CElChart::OnXCoordChange(void)
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{
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}
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//+------------------------------------------------------------------+
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//| This event occurs after editing element binding along the Y axis |
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//+------------------------------------------------------------------+
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void CElChart::OnYCoordChange(void)
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{
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}
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//+------------------------------------------------------------------+
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//| This event occurs after editing the element height |
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//+------------------------------------------------------------------+
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void CElChart::OnHeightChange(void)
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{
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}
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//+------------------------------------------------------------------+
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//| This event occurs after editing the element width |
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//+------------------------------------------------------------------+
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void CElChart::OnWidthChange(void)
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{
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}
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//+------------------------------------------------------------------+
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