Consolidate Python ignore rules into root gitignore
This commit is contained in:
Hiroaki86
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//+------------------------------------------------------------------+
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//| WndClient.mqh |
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//| Copyright 2000-2026, MetaQuotes Ltd. |
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//| www.mql5.com |
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//+------------------------------------------------------------------+
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#include "WndContainer.mqh"
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#include "Panel.mqh"
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#include "Scrolls.mqh"
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//+------------------------------------------------------------------+
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//| Class CWndClient |
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//| Usage: base class to create areas with |
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//| the scrollbars |
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//+------------------------------------------------------------------+
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class CWndClient : public CWndContainer
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{
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protected:
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//--- flags
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bool m_v_scrolled; // "vertical scrolling is possible" flag
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bool m_h_scrolled; // "horizontal scrolling is possible" flag
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//--- dependent controls
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CPanel m_background; // the "scrollbar background" object
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CScrollV m_scroll_v; // the vertical scrollbar object
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CScrollH m_scroll_h; // the horizontal scrollbar object
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public:
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CWndClient(void);
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~CWndClient(void);
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//--- create
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virtual bool Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2);
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//--- chart event handler
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virtual bool OnEvent(const int id,const long &lparam,const double &dparam,const string &sparam);
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//--- parameters
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virtual bool ColorBackground(const color value) { return(m_background.ColorBackground(value)); }
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virtual bool ColorBorder(const color value) { return(m_background.ColorBorder(value)); }
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virtual bool BorderType(const ENUM_BORDER_TYPE flag) { return(m_background.BorderType(flag)); }
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//--- settings
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virtual bool VScrolled(void) { return(m_v_scrolled); }
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virtual bool VScrolled(const bool flag);
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virtual bool HScrolled(void) { return(m_h_scrolled); }
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virtual bool HScrolled(const bool flag);
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//--- ID
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virtual long Id(const long id);
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virtual long Id(void) const { return(CWnd::Id()); }
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//--- state
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virtual bool Show(void);
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protected:
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//--- create dependent controls
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virtual bool CreateBack(void);
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virtual bool CreateScrollV(void);
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virtual bool CreateScrollH(void);
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//--- internal event handlers
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virtual bool OnResize(void);
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//--- handlers of the dependent controls events
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virtual bool OnVScrollShow(void) { return(true); }
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virtual bool OnVScrollHide(void) { return(true); }
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virtual bool OnHScrollShow(void) { return(true); }
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virtual bool OnHScrollHide(void) { return(true); }
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virtual bool OnScrollLineDown(void) { return(true); }
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virtual bool OnScrollLineUp(void) { return(true); }
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virtual bool OnScrollLineLeft(void) { return(true); }
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virtual bool OnScrollLineRight(void) { return(true); }
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//--- resize
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virtual bool Rebound(const CRect &rect);
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};
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//+------------------------------------------------------------------+
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//| Common handler of chart events |
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//+------------------------------------------------------------------+
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EVENT_MAP_BEGIN(CWndClient)
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ON_NAMED_EVENT(ON_SHOW,m_scroll_v,OnVScrollShow)
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ON_NAMED_EVENT(ON_HIDE,m_scroll_v,OnVScrollHide)
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ON_EVENT(ON_SCROLL_DEC,m_scroll_v,OnScrollLineUp)
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ON_EVENT(ON_SCROLL_INC,m_scroll_v,OnScrollLineDown)
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ON_NAMED_EVENT(ON_SHOW,m_scroll_h,OnHScrollShow)
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ON_NAMED_EVENT(ON_HIDE,m_scroll_h,OnHScrollHide)
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ON_EVENT(ON_SCROLL_DEC,m_scroll_h,OnScrollLineLeft)
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ON_EVENT(ON_SCROLL_INC,m_scroll_h,OnScrollLineRight)
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EVENT_MAP_END(CWndContainer)
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//+------------------------------------------------------------------+
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//| Constructor |
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//+------------------------------------------------------------------+
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CWndClient::CWndClient(void) : m_v_scrolled(false),
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m_h_scrolled(false)
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{
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}
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//+------------------------------------------------------------------+
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//| Destructor |
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//+------------------------------------------------------------------+
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CWndClient::~CWndClient(void)
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{
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}
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//+------------------------------------------------------------------+
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//| Create a control |
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//+------------------------------------------------------------------+
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bool CWndClient::Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2)
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{
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//--- call of the method of the parent class
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if(!CWndContainer::Create(chart,name,subwin,x1,y1,x2,y2))
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return(false);
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//--- create dependent controls
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if(!CreateBack())
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return(false);
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if(m_v_scrolled && !CreateScrollV())
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return(false);
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if(m_h_scrolled && !CreateScrollH())
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create scrollbar background |
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//+------------------------------------------------------------------+
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bool CWndClient::CreateBack(void)
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{
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//--- create
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if(!m_background.Create(m_chart_id,m_name+"Back",m_subwin,0,0,Width(),Height()))
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return(false);
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if(!m_background.ColorBorder(CONTROLS_CLIENT_COLOR_BORDER))
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return(false);
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if(!m_background.ColorBackground(CONTROLS_CLIENT_COLOR_BG))
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return(false);
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if(!Add(m_background))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create vertical scrollbar |
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//+------------------------------------------------------------------+
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bool CWndClient::CreateScrollV(void)
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{
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//--- calculate coordinates
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int x1=Width()-CONTROLS_SCROLL_SIZE-CONTROLS_BORDER_WIDTH;
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int y1=CONTROLS_BORDER_WIDTH;
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int x2=Width()-CONTROLS_BORDER_WIDTH;
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int y2=Height()-CONTROLS_BORDER_WIDTH;
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if(m_h_scrolled) y2-=CONTROLS_SCROLL_SIZE;
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//--- create
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if(!m_scroll_v.Create(m_chart_id,m_name+"VScroll",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_scroll_v))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Create horizontal scrollbar |
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//+------------------------------------------------------------------+
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bool CWndClient::CreateScrollH(void)
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{
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//--- calculate coordinates
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int x1=CONTROLS_BORDER_WIDTH;
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int y1=Height()-CONTROLS_SCROLL_SIZE-CONTROLS_BORDER_WIDTH;
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int x2=Width()-CONTROLS_BORDER_WIDTH;
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int y2=Height()-CONTROLS_BORDER_WIDTH;
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if(m_v_scrolled) x2-=CONTROLS_SCROLL_SIZE;
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//--- create
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if(!m_scroll_h.Create(m_chart_id,m_name+"HScroll",m_subwin,x1,y1,x2,y2))
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return(false);
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if(!Add(m_scroll_h))
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return(false);
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Set up vertical scrollbar |
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//+------------------------------------------------------------------+
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bool CWndClient::VScrolled(const bool flag)
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{
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if(m_v_scrolled==flag)
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return(true);
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//--- there are changes
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int d_size=0;
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if(flag)
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{
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//--- create vertical scrollbar
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if(!CreateScrollV())
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return(false);
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//--- need to shorten horizontal scrollbar (if there is one)
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d_size=-CONTROLS_SCROLL_SIZE;
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}
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else
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{
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//--- delete vertical scrollbar
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m_scroll_v.Destroy();
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if(!Delete(m_scroll_v))
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return(false);
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//--- need to lengthen horizontal scrollbar (if there is one)
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d_size=CONTROLS_SCROLL_SIZE;
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}
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m_v_scrolled=flag;
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//--- change width of horizontal scrollbar (if there is one)
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if(m_h_scrolled)
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{
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if(!m_scroll_h.Width(m_scroll_h.Width()+d_size))
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return(false);
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}
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Set up horizontal scrollbar |
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//+------------------------------------------------------------------+
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bool CWndClient::HScrolled(const bool flag)
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{
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if(m_h_scrolled==flag)
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return(true);
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//--- there are changes
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int d_size=0;
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if(flag)
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{
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//--- create horizontal scrollbar
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if(!CreateScrollH())
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return(false);
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//--- need to shorten vertical scrollbar (if there is one)
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d_size=-CONTROLS_SCROLL_SIZE;
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}
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else
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{
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//--- delete horizontal scrollbar
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m_scroll_h.Destroy();
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if(!Delete(m_scroll_h))
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return(false);
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//--- need to lengthen vertical scrollbar (if there is one)
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d_size=CONTROLS_SCROLL_SIZE;
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}
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m_h_scrolled=flag;
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//--- change width of vertical scrollbar (if there is one)
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if(m_v_scrolled)
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{
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if(!m_scroll_v.Height(m_scroll_v.Height()+d_size))
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return(false);
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}
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Set ID of control |
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//+------------------------------------------------------------------+
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long CWndClient::Id(const long id)
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{
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//--- reserve ID for container
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long id_used=CWndContainer::Id(id);
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//---
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if(!m_v_scrolled)
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id_used+=m_scroll_v.Id(id+id_used);
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if(!m_h_scrolled)
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id_used+=m_scroll_h.Id(id+id_used);
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//--- return number of used IDs
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return(id_used);
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}
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//+------------------------------------------------------------------+
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//| Makes the control visible |
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//+------------------------------------------------------------------+
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bool CWndClient::Show(void)
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{
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//--- call of the method of the parent class
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CWndContainer::Show();
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//---
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if(!m_v_scrolled)
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m_scroll_v.Hide();
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if(!m_h_scrolled)
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m_scroll_h.Hide();
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Handler of resizing |
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//+------------------------------------------------------------------+
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bool CWndClient::OnResize(void)
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{
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//--- call of the method of the parent class
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if(!CWndContainer::OnResize())
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return(false);
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//--- resize background
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int d_size=0;
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m_background.Width(Width());
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m_background.Height(Height());
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//---
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if(m_v_scrolled)
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{
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//--- move vertical scrollbar
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m_scroll_v.Move(Right()-CONTROLS_SCROLL_SIZE,Top());
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//--- modify vertical scrollbar
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d_size=(m_h_scrolled) ? CONTROLS_SCROLL_SIZE : 0;
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m_scroll_v.Height(Height()-d_size);
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}
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if(m_h_scrolled)
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{
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//--- move horizontal scrollbar
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m_scroll_h.Move(Left(),Bottom()-CONTROLS_SCROLL_SIZE);
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//--- modify horizontal scrollbar
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d_size=(m_v_scrolled) ? CONTROLS_SCROLL_SIZE : 0;
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m_scroll_h.Width(Width()-d_size);
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}
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//--- succeed
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return(true);
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}
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//+------------------------------------------------------------------+
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//| Resize |
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//+------------------------------------------------------------------+
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bool CWndClient::Rebound(const CRect &rect)
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{
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m_rect.SetBound(rect);
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//--- call virtual event handler
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return(OnResize());
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}
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//+------------------------------------------------------------------+
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