image.h

//
// Created by camilo on 2024-09-27 18:10 <3ThomasBorregaardSorensen!!
//
#pragma once
 
 
#include "acme/graphics/image/pixmap.h"
 
#include <QPainter>
 
 
class qimage_paintable_pixmap :
   public pixmap
{
protected:
 
 
   QImage * m_pqimage;
   QImage m_qimageArgb32;
   QImage * m_pqimageArgb32;
 
   bool m_bConvert;
 
 
public:
 
   qimage_paintable_pixmap(QImage * pqimage)
   {
 
      m_pqimage = pqimage;
 
      m_bConvert = pqimage->format() != QImage::Format_ARGB32_Premultiplied;
 
      if(m_bConvert)
      {
 
         m_qimageArgb32 = pqimage->convertToFormat(QImage::Format_ARGB32_Premultiplied);
 
         m_pqimageArgb32 = &m_qimageArgb32;
 
      }
      else
      {
 
         m_pqimageArgb32 = m_pqimage;
 
      }
 
      ::pixmap & pixmap = *this;
 
      pixmap.m_pimage32Raw = (image32_t *) m_pqimageArgb32->bits();
      pixmap.m_sizeRaw.cx = m_pqimageArgb32->width();
      pixmap.m_sizeRaw.cy = m_pqimageArgb32->height();
      pixmap.m_iScan = m_pqimageArgb32->bytesPerLine();
 
      map({API_CHANGED_ARGUMENT, (::i32)m_pqimageArgb32->width(), (::i32)m_pqimageArgb32->height()});
 
   }
 
 
   ~qimage_paintable_pixmap()
   {
 
      if(m_bConvert)
      {
 
         auto qimage = m_pqimageArgb32->convertToFormat(m_pqimage->format());
 
         QPainter painter(m_pqimage);
 
         painter.drawImage(0, 0, qimage); // Paint at position (0, 0)
 
      }
 
   }
 
 
};