From f15b53eea4b7054826f79836e207751e86ba1cec Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Sat, 4 May 2019 00:57:44 +0200
Subject: Reorganised folder structure

---
 bitmap.c | 160 ---------------------------------------------------------------
 1 file changed, 160 deletions(-)
 delete mode 100644 bitmap.c

(limited to 'bitmap.c')

diff --git a/bitmap.c b/bitmap.c
deleted file mode 100644
index bb88b46..0000000
--- a/bitmap.c
+++ /dev/null
@@ -1,160 +0,0 @@
-#include "bitmap.h"
-
-uint32_t bitmap_flip_byte(unsigned char* _v, int _c)
-{
-  uint32_t ret = 0;
-  uint32_t counter = (_c-1) * 8;
-
-  for(int i = 0; i < _c; i++)
-  {
-    ret |= (uint32_t)(_v[i] << (counter));
-    counter -= 8;
-  }
-
-  return ret;
-}//flip
-
-struct bitmap_pixel_data bitmap_read(char *_file)
-{
-  struct bitmap_pixel_data ret;
-  struct bitmap_file_header header;
-
-  ret.R = ret.G = ret.B = NULL;
-  ret.error = 1;
-
-  FILE *bitmap = fopen(_file,"rb");
-
-  if(!bitmap)
-    return ret;
-
-  header = bitmap_read_file_header(bitmap);
-
-  if(header.error)
-    return ret;
-
-  if(header.biBitCount != 24)
-    return ret;
-
-  if(header.biCompression != 0)
-    return ret;
-
-  ret = bitmap_read_pixel_data(bitmap, header);
-
-
-  free(header.tables);
-  fclose(bitmap);
-
-  ret.error = 0;
-  return ret;
-}
-
-struct bitmap_file_header bitmap_read_file_header(FILE *_file)
-{
-  struct bitmap_file_header ret;
-  unsigned char fileheader[_HEADER_SIZE];
-  uint32_t      read_counter = 0;
-
-  ret.error = 1;
-
-  size_t tt = fread((void*)&fileheader, sizeof(char), _HEADER_SIZE, _file);
-  read_counter += _HEADER_SIZE;
-
-  if(!tt)
-    return ret;
-
-  //Copy file header
-  ret.bfType =          (uint16_t) bitmap_flip_byte(&fileheader[BF_TYPE], sizeof(ret.bfType));
-
-  if(ret.bfType != (uint16_t)IDENTIFIER)
-    return ret;
-
-  ret.bfSize =          (uint32_t) bitmap_flip_byte(&fileheader[BF_SIZE], sizeof(ret.bfSize));
-  ret.bfOffBits =      *(uint32_t*) &fileheader[BF_OFF_BITS];
-  ret.biSize =         *(uint32_t*) &fileheader[BI_SIZE];
-  ret.biWidth =        *(int32_t*) &fileheader[BI_WIDTH];
-  ret.biHeight =       *(int32_t*) &fileheader[BI_HEIGHT];
-  ret.biBitCount =     *(uint16_t*) &fileheader[BI_BIT_COUNT];
-  ret.biCompression =   (uint32_t) bitmap_flip_byte(&fileheader[BI_COMPRESSION], sizeof(ret.biCompression));
-  ret.biSizeImage =    *(uint32_t*) &fileheader[BI_SIZE_IMAGE];
-  ret.biClrUsed =       (uint32_t) bitmap_flip_byte(&fileheader[BI_CLR_USED], sizeof(ret.biClrUsed));
-  ret.biClrImportant =  (uint32_t) bitmap_flip_byte(&fileheader[BI_CLR_IMPORTANT], sizeof(ret.biClrImportant));
-
-
-  //Read to start of Pixel block
-  //This block contains Colormasks and Colortables.
-  ret.tablesc = ret.bfOffBits - read_counter;
-  ret.tables = malloc(sizeof(char)* ret.tablesc);
-  fread(ret.tables, sizeof(char), ret.tablesc, _file);
-  //////////
-
-  ret.error = 0;
-  return ret;
-}
-
-struct bitmap_pixel_data bitmap_read_pixel_data(FILE *_file, struct bitmap_file_header _header)
-{
-  uint32_t      **bitmap_buff;
-
-  struct bitmap_pixel_data ret;
-
-  uint32_t row_size = _header.biWidth * 3;
-  while(row_size%4)
-    row_size++;
-
-  ret.x = _header.biWidth;
-  ret.y = _header.biHeight < 0 ? -_header.biHeight: _header.biHeight;
-
-  //If biHeight > 0 Data starts with last row!!
-
-  //Allocate 2D array
-  //!!
-  //bitmap_buff indeces are flipped!! [y][x]!!!!!
-  bitmap_buff = malloc(sizeof(*bitmap_buff) * _header.biHeight);
-  for(int i = 0; i < ret.y; i++)
-  {
-    bitmap_buff[i] = malloc(sizeof(*bitmap_buff[i]) * _header.biWidth);
-  }
-
-  //Copy Bitmap into bitmap_buff
-  for(int row = 0; row < _header.biHeight; row++)
-  {
-    //printf("Row %i\n", row);
-    //fread(bitmap_buff[row], sizeof(char), row_size, bitmap);
-    for(int col = 0; col < _header.biWidth; col++)
-      fread(&bitmap_buff[row][col], 1, 3, _file);
-
-    for(int i = 0; i < row_size - (_header.biWidth * 3); i++) //read excess NULL-Bytes
-        fgetc(_file);
-  }
-
-  ret.x = _header.biWidth;
-  ret.y = _header.biHeight < 0 ? -_header.biHeight: _header.biHeight;
-
-  ret.R = malloc(sizeof(*ret.R) * ret.x);
-  ret.G = malloc(sizeof(*ret.G) * ret.x);
-  ret.B = malloc(sizeof(*ret.B) * ret.x);
-  for(int i = 0; i < ret.x; i++)
-  {
-    ret.R[i] = malloc(sizeof(*ret.R[i]) * ret.y);
-    ret.G[i] = malloc(sizeof(*ret.G[i]) * ret.y);
-    ret.B[i] = malloc(sizeof(*ret.B[i]) * ret.y);
-  }
-
-  for(int y = 0; y < ret.y; y++)
-  {
-    for(int x = 0; x < ret.x; x++)
-    {
-      int row = _header.biHeight > 0 ? (ret.y - 1) - y : y;
-
-      ret.R[x][y] = (bitmap_buff[row][x] & 0xff0000)>>16;
-      ret.G[x][y] = (bitmap_buff[row][x] & 0x00ff00)>>8;
-      ret.B[x][y] = (bitmap_buff[row][x] & 0x0000ff);
-    }
-  }
-
-  for(int i = 0; i < ret.y; i++)
-    free(bitmap_buff[i]);
-  free(bitmap_buff);
-
-  return ret;
-}
-- 
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