373 lines
26 KiB
MQL5
373 lines
26 KiB
MQL5
//+------------------------------------------------------------------+
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//| Ver.mqh |
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//| Copyright 2025, Niquel Mendoza. |
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//| https://www.mql5.com/es/users/nique_372/news |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, Niquel Mendoza."
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#property link "https://www.mql5.com/es/users/nique_372/news"
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#property strict
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#ifndef GRAPHICS_HISTOGRAM_EJE_EJES_VER_MQH_BY_LEO
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#define GRAPHICS_HISTOGRAM_EJE_EJES_VER_MQH_BY_LEO
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#include "Ejes.mqh"
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#define HIST_LINE_MODE_ARRIBA 1
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#define HIST_LINE_MODE_ABAJO 0
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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class CHistogramEjeLineVertical : public CHistogramEjeLine
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{
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protected:
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void TituloActulize() override;
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void RecalculeAndDrawSections() override;
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void RedrawSections() override;
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void OnNewFunctionFormat() override;
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void OnInitialize() override;
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public:
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void CleanPixelsSections() override;
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void CreateTitulo(const string &txt, uint clr, int gap_titulo, int fontsize = 0, string font = NULL, uint flagtext = UINT_MAX) override;
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//--- Cordenadas y tamaño
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//- X
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void X(int new_value, bool redraw = false) override;
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//- Y
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void Y(int new_value, bool redraw = false) override;
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//- LineSize
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void LineSize(int new_value, bool redraw = false) override;
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//
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void SetCordinates(int x, int y, int line_size, bool redraw = false) override;
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};
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::OnInitialize(void)
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{
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m_c2 = m_x + m_size_line_sections;
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if(m_mode_line == HIST_LINE_MODE_ARRIBA)
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m_sections_alingment = TA_CENTER | TA_BOTTOM;
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else // 0
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m_sections_alingment = TA_CENTER | TA_TOP;
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::LineSize(int new_value, bool redraw = false)
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{
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//---
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const bool reduce = new_value < m_size_line_sections;
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//--- Limpiamos la linea
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if(reduce) // SOlo limpiar si se reducio
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CleanPixelsSections();
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//---
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m_size_line_sections = new_value;
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m_c2 = m_x + new_value;
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//--- Dibujamos las secciones
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RecalculeAndDrawSections(); // Secciones-Line
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TituloActulize(); // Titulo
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//---
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if(redraw)
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m_canvas.Update();
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::X(int new_value, bool redraw = false)
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{
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//---
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CleanPixelsSections();
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//---
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m_x = new_value;
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m_c2 = m_x + m_size_line_sections;
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//--- Dibujamos las secciones
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RecalculeAndDrawSections(); // Secciones-Line
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TituloActulize(); // Titulo
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//---
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if(redraw)
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m_canvas.Update();
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::Y(int new_value, bool redraw = false)
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{
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//---
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CleanPixelsSections();
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//---
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m_y = new_value;
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//--- Dibujamos las secciones
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RecalculeAndDrawSections(); // Secciones-Line
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TituloActulize(); // Titulo
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//---
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if(redraw)
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m_canvas.Update();
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::SetCordinates(int x, int y, int line_size, bool redraw = false)
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{
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//--- Limpiamos la linea
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CleanPixelsSections();
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//---
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m_x = x;
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m_y = y;
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m_size_line_sections = line_size;
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m_c2 = m_x + line_size;
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//--- Dibujamos las secciones
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RecalculeAndDrawSections(); // Secciones-Line
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TituloActulize(); // Titulo
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//---
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if(redraw)
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m_canvas.Update();
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::CreateTitulo(const string &txt, uint clr, int gap_titulo, int fontsize = 0, string font = NULL, uint flagtext = UINT_MAX)
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{
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if(HIST_EJE_IS_INIT_TITULO)
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return;
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// (1 = izquierda : 0 = derecha)
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m_init_flags |= HIST_EJE_FLAG_INIT_TITULO;
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m_titulo = new CTextCanvas();
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if(m_mode_line == HIST_LINE_MODE_ARRIBA)
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{
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int y = m_y - m_section_size_px - m_section_size_gap_value - m_sections_font_size - m_titulo_gap_px;
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int x = m_x + (m_size_line_sections >> 1);
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m_titulo.Create(m_canvas, x, y, txt, clr, m_sections_alingment, fontsize, font, flagtext, 0);
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}
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else
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{
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int y = m_y + m_section_size_px + m_section_size_gap_value + m_sections_font_size + m_titulo_gap_px;
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int x = m_x + (m_size_line_sections >> 1);
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m_titulo.Create(m_canvas, x, y, txt, clr, m_sections_alingment, fontsize, font, flagtext, 0);
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}
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::TituloActulize()
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{
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if(!HIST_EJE_IS_INIT_TITULO)
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return; // SI el titulo no esta seteado enotnces retornamos
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if(m_mode_line == HIST_LINE_MODE_ARRIBA)
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{
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int y = m_y - m_section_size_px - m_section_size_gap_value - m_sections_font_size - m_titulo_gap_px;
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int x = m_x + (m_size_line_sections >> 1);
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m_titulo.ChangeYAndX(x, y);
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}
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else
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{
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int y = m_y + m_section_size_px + m_section_size_gap_value + m_sections_font_size + m_titulo_gap_px;
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int x = m_x + (m_size_line_sections >> 1);
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m_titulo.ChangeYAndX(x, y);
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}
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::RecalculeAndDrawSections(void)
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{
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//---
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const double x_percentages_step = 1.00 / double(m_secciones_size - 1); // obtenemos el %decimal que le toca a cada seccion
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double x_next_per = 0.00; // SIeuiguente porcenrge
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double v_step = (m_max_value - m_min_value) / double(m_secciones_size - 1);
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double v = m_min_value; // Siguiente valor
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//---
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m_canvas.LineHorizontal(m_x, m_c2, m_y, m_clr);
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//--- Line horizontal (1 = izquierda : 0 = derecha)
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::TextSetFont(m_sections_font, m_sections_font_size);
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// De izquierda (menor valor) hacia derecha (mayor valor)
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if(m_use_change_value)
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{
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const double range_min = m_change_value - m_min_value;
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const double corte_x_perce = range_min / (m_max_value - m_min_value);
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const int x_corte = m_x + int(corte_x_perce * fabs(m_c2 - m_x)); // Cordenada de anclaje
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// init = x
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// c1 = y1
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// c2 = y2
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bool c = false;
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for(int i = 0; i < m_secciones_size; i++)
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{
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const int x = m_x + int(round(m_size_line_sections * x_next_per));
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//--- Valores de la seccion
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if(!c && v >= m_change_value) // Si c es falso y se uspero el change value forzamos
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{
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m_secciones[i].value = m_change_value;
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m_secciones[i].init = x_corte;
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c = true;
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}
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else
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{
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m_secciones[i].value = v;
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m_secciones[i].init = x;
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}
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m_secciones[i].str_val = m_function_val_to_str(m_secciones[i].value, m_sections_decimals);
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//--- Modo
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// c_text = y_text
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/*
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y1 c1
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y2 c2
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*/
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if(m_mode_line == HIST_LINE_MODE_ARRIBA)
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{
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m_secciones[i].c2 = m_y;
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m_secciones[i].c1 = m_y - m_section_size_px;
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m_secciones[i].c_text = m_secciones[i].c1 - m_section_size_gap_value;
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}
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else
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{
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m_secciones[i].c1 = m_y;
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m_secciones[i].c2 = m_y + m_section_size_px;
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m_secciones[i].c_text = m_secciones[i].c2 + m_section_size_gap_value;
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}
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//--- Dibujamos
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m_canvas.TextOuTF(m_secciones[i].init, m_secciones[i].c_text, m_secciones[i].str_val, m_clr, m_sections_alingment);
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m_canvas.LineVertical(m_secciones[i].init, m_secciones[i].c1, m_secciones[i].c2, m_clr);
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//--- Next
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x_next_per += x_percentages_step;
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v += v_step;
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}
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}
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else
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{
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// Duplicaremos el coidog pero la idera es maximoar optimizacion ahcer un terminarioc a cada iteracion talvez no sea lo mejor
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for(int i = 0; i < m_secciones_size; i++)
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{
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const int x = m_x + int(round(m_size_line_sections * x_next_per));
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//--- Valores de la seccion
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m_secciones[i].value = v;
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m_secciones[i].init = x;
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m_secciones[i].str_val = m_function_val_to_str(m_secciones[i].value, m_sections_decimals);
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//--- Modo
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if(m_mode_line == HIST_LINE_MODE_ARRIBA)
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{
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m_secciones[i].c2 = m_y;
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m_secciones[i].c1 = m_y - m_section_size_px;
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m_secciones[i].c_text = m_secciones[i].c1 - m_section_size_gap_value;
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}
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else
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{
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m_secciones[i].c1 = m_y;
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m_secciones[i].c2 = m_y + m_section_size_px;
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m_secciones[i].c_text = m_secciones[i].c2 + m_section_size_gap_value;
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}
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//--- Dibujamos
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m_canvas.TextOuTF(m_secciones[i].init, m_secciones[i].c_text, m_secciones[i].str_val, m_clr, m_sections_alingment);
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m_canvas.LineVertical(m_secciones[i].init, m_secciones[i].c1, m_secciones[i].c2, m_clr);
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//--- Next
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x_next_per += x_percentages_step;
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v += v_step;
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}
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}
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::RedrawSections(void)
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{
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//---
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m_canvas.LineHorizontal(m_x, m_c2, m_y, m_clr);
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//--- Line horizontal (1 = izquierda : 0 = derecha)
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::TextSetFont(m_sections_font, m_sections_font_size);
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//---
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for(int i = 0; i < m_secciones_size; i++)
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{
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m_canvas.TextOuTF(m_secciones[i].init, m_secciones[i].c_text, m_secciones[i].str_val, m_clr, m_sections_alingment);
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m_canvas.LineVertical(m_secciones[i].init, m_secciones[i].c1, m_secciones[i].c2, m_clr);
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}
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::CleanPixelsSections(void)
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{
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//---
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m_canvas.LineHorizontal(m_x, m_c2, m_y, m_clr_clean);
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//--- Line horizontal (1 = izquierda : 0 = derecha)
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::TextSetFont(m_sections_font, m_sections_font_size);
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//--- De abajo (menor valor) hacia arriba (mayor valor)
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for(int i = 0; i < m_secciones_size; i++)
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{
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m_canvas.TextOuTF(m_secciones[i].init, m_secciones[i].c_text, m_secciones[i].str_val, m_clr_clean, m_sections_alingment);
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m_canvas.LineVertical(m_secciones[i].init, m_secciones[i].c1, m_secciones[i].c2, m_clr_clean);
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}
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}
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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void CHistogramEjeLineVertical::OnNewFunctionFormat()
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{
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//--- Line horizontal (1 = izquierda : 0 = derecha)
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::TextSetFont(m_sections_font, m_sections_font_size);
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//--- De abajo (menor valor) hacia arriba (mayor valor)
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for(int i = 0; i < m_secciones_size; i++)
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{
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m_secciones[i].str_val = m_function_val_to_str(m_secciones[i].value, m_sections_decimals);
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m_canvas.TextOuTF(m_secciones[i].init, m_secciones[i].c_text, m_secciones[i].str_val, m_clr, m_sections_alingment);
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m_canvas.LineVertical(m_secciones[i].init, m_secciones[i].c1, m_secciones[i].c2, m_clr);
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}
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}
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//+------------------------------------------------------------------+
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#endif
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