#include "u8x8.h"
#include "u8g2.h"



extern uint8_t tga_is_transparent;

extern uint8_t tga_desc_fg_r;
extern uint8_t tga_desc_fg_g;
extern uint8_t tga_desc_fg_b;

extern uint8_t tga_desc_bg_r;
extern uint8_t tga_desc_bg_g;
extern uint8_t tga_desc_bg_b;

extern uint8_t tga_lcd_fg_r;
extern uint8_t tga_lcd_fg_g;
extern uint8_t tga_lcd_fg_b;

extern uint8_t tga_lcd_bg_r;
extern uint8_t tga_lcd_bg_g;
extern uint8_t tga_lcd_bg_b;

extern void tga_save_png(const char *name);

u8x8_t u8x8;
u8g2_t desc;

void ra(uint8_t tx, uint8_t ty, const char *s)
{
  int x,y, i, w;
  x = tx*8*3+64*3 + 4;
  y = ty*8*3+32*3 + 4*3;
  for( i = 0; i < 6; i++)
  {
    u8g2_DrawHVLine(&desc, x-2*i, y-i, 1+2*i, 1);
    u8g2_DrawHVLine(&desc, x-2*i-1, y-i, 1+2*i, 1);
  }
  u8g2_DrawHVLine(&desc, x-30, y-1, 28, 0);
  u8g2_DrawHVLine(&desc, x-30, y, 20, 0);
  u8g2_DrawHVLine(&desc, x-30, y+1, 28, 0);

  w = u8g2_GetStrWidth(&desc, s);
  u8g2_DrawStr(&desc, x-34-w, y+u8g2_GetAscent(&desc)/2, s);
  
  
}


int main(void)
{
  /*
  tga_desc_fg_r = 100;
  tga_desc_fg_g = 118;
  tga_desc_fg_b = 135;
  */

  tga_desc_fg_r = 106;
  tga_desc_fg_g = 0;
  tga_desc_fg_b = 255;

  tga_desc_bg_r = 255;
  tga_desc_bg_g = 255;
  tga_desc_bg_b = 255;

  tga_lcd_fg_r = 0;
  tga_lcd_fg_g = 0;
  tga_lcd_fg_b = 0;

  tga_lcd_bg_r = 240;
  tga_lcd_bg_g = 163;
  tga_lcd_bg_b = 10;

  /*
  u8x8_Setup_TGA_DESC(&desc);
  u8x8_InitDisplay(&desc);  
  u8x8_SetPowerSave(&desc, 0);
  u8x8_ClearDisplay(&desc);
  u8x8_SetFont(&desc, u8x8_font_amstrad_cpc_extended_r);
  u8x8_DrawString(&desc, 0, 0, "Description");
*/

  u8g2_SetupBuffer_TGA_DESC(&desc, &u8g2_cb_r0);
  u8x8_InitDisplay(u8g2_GetU8x8(&desc));  
  u8x8_SetPowerSave(u8g2_GetU8x8(&desc), 0);
  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));


  u8x8_Setup_TGA_LCD(&u8x8);
  u8x8_InitDisplay(&u8x8);  
  
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_r);
  u8x8_DrawString(&u8x8, 0, 0, "Hello World!");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(0,0, "x=0, y=0");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;


  //tga_save("u8x8.tga");
  tga_save_png("u8x8_hello_world.png");


  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_r);
  u8x8_DrawString(&u8x8, 0, 0, "A");
  u8x8_DrawString(&u8x8, u8x8_GetCols(&u8x8)-1, u8x8_GetRows(&u8x8)-1, "B");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(0,0, "x=0, y=0");
    ra(15,7, "x=15, y=7");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;
  
  tga_save_png("u8x8_tile_size.png");

  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_r);
  u8x8_SetInverseFont(&u8x8, 1);
  u8x8_DrawString(&u8x8, 2, 2, "Inverse");
  u8x8_SetInverseFont(&u8x8, 0);
  u8x8_DrawString(&u8x8, 2, 3, "Normal");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(2,2, "x=2, y=2");
    ra(2,3, "x=2, y=3");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;
  
  tga_save_png("u8x8_inverse.png");

  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetInverseFont(&u8x8, 0);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_f);
  u8x8_DrawString(&u8x8, 2, 2, "Umlaut \xe4\xf6\xfc");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(2,2, "x=2, y=2");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;
  
  tga_save_png("u8x8_umlaut.png");


  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetInverseFont(&u8x8, 0);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_f);
  {
    uint8_t tiles[16] = { 0x0f,0x0f,0x0f,0x0f,0xf0,0xf0,0xf0,0xf0, 1, 3, 7, 15, 31, 63, 127, 255};
    u8x8_DrawTile(&u8x8, 1, 3, 2, tiles);

    tga_is_transparent = 1;
    u8g2_FirstPage(&desc);
    do
    {
      u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
      ra(1,3, "x=1, y=3");
    } while( u8g2_NextPage(&desc) );
    tga_is_transparent = 0;
  }
  tga_save_png("u8x8_draw_tile.png");

  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetInverseFont(&u8x8, 0);
  //u8x8_SetFont(&u8x8, u8x8_font_pressstart2p_f);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_f);
  u8x8_DrawString(&u8x8, 1, 1, "U8x8");
  u8x8_Draw2x2String(&u8x8, 1, 3, "U8x8");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(1,1, "x=1, y=1");
    ra(1,3, "x=1, y=3");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;
  
  tga_save_png("u8x8_2x2.png");

/*=========================================*/
  
  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetInverseFont(&u8x8, 0);
  //u8x8_SetFont(&u8x8, u8x8_font_pressstart2p_f);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_f);
  u8x8_DrawString(&u8x8, 1, 1, "Hello World");
  u8x8_Draw1x2String(&u8x8, 1, 3, "Hello World");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(1,1, "x=1, y=1");
    ra(1,3, "x=1, y=3");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;
  
  tga_save_png("u8x8_1x2.png");
  
/*=========================================*/

  u8x8_ClearDisplay(u8g2_GetU8x8(&desc));
  u8x8_ClearDisplay(&u8x8);
  u8x8_SetPowerSave(&u8x8, 0);
  u8x8_SetInverseFont(&u8x8, 0);
  //u8x8_SetFont(&u8x8, u8x8_font_pressstart2p_f);
  u8x8_SetFont(&u8x8, u8x8_font_amstrad_cpc_extended_r);
  u8x8_Draw2x2String(&u8x8, 1, 1, "U8x8");
  u8x8_SetFont(&u8x8, u8x8_font_px437wyse700b_2x2_r);
  u8x8_DrawString(&u8x8, 1, 3, "U8x8");

  tga_is_transparent = 1;
  u8g2_FirstPage(&desc);
  do
  {
    u8g2_SetFont(&desc, u8g2_font_helvB18_tf);
    ra(1,1, "x=1, y=1");
    ra(1,3, "x=1, y=3");
  } while( u8g2_NextPage(&desc) );
  tga_is_transparent = 0;
  
  tga_save_png("u8x8_font_2x2.png");

  
  return 0;
}