GrapichsByLeo/General/Canvas.mqh
Nique_372 d544ee7544
2025-11-14 20:56:07 -05:00

66 lines
2.6 KiB
MQL5

//+------------------------------------------------------------------+
//| Canvas.mqh |
//| Copyright 2025, Niquel Mendoza. |
//| https://www.mql5.com/es/users/nique_372/news |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, Niquel Mendoza."
#property link "https://www.mql5.com/es/users/nique_372/news"
#property strict
#ifndef CANVAS_CANVAS_CUSTOM_BY_LEO_MQH
#define CANVAS_CANVAS_CUSTOM_BY_LEO_MQH
#include <Canvas\\Canvas.mqh>
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
class CCanvasCustom : public CCanvas
{
public:
//---
__forceinline ENUM_OBJECT ObjectType() const { return m_objtype; }
__forceinline bool TextOuTF(int x, int y, string text, const uint clr, uint alignment = 0) { return ::TextOut(text, x, y, alignment, m_pixels, m_width, m_height, clr, m_format);}
void GetPixelsArray(uint& out_array_pixels[]) const;
void SetPixelsArray(const uint& src_array_px[]);
__forceinline int GetIndex(int x, int y) { return (y * m_width + x); }
__forceinline int TotalPixels() const { return ::ArraySize(m_pixels); }
__forceinline string RealResourceName() const { return StringSubstr(m_rcname, 2);}
//---
using CCanvas::PixelSet;
uint PixelSet(const int index, uint clr) { return(m_pixels[index] = clr); }
using CCanvas::PixelGet;
__forceinline uint PixelGet(const int index) const { return (m_pixels[index]); }
//---
inline void PixelDecompress(const int px, int&x, int&y);
};
//+------------------------------------------------------------------+
void CCanvasCustom::GetPixelsArray(uint &out_array_pixels[]) const
{
::ArrayCopy(out_array_pixels, m_pixels);
}
//+------------------------------------------------------------------+
void CCanvasCustom::SetPixelsArray(const uint &src_array_px[])
{
if(src_array_px.Size() != m_pixels.Size())
return; // No son iguales
::ArrayCopy(m_pixels, src_array_px);
}
//+------------------------------------------------------------------+
inline void CCanvasCustom::PixelDecompress(const int px, int &x, int &y)
{
y = int(px / m_width);
x = (px - (y * m_width));
}
//+------------------------------------------------------------------+
#endif
//+------------------------------------------------------------------+