#include "headers.h"
#include "Engine_Graphics_TextWritter.h"

void Engine_Graphics_TextWritter::SetFont(){
	
	font = TTF_OpenFont("/usr/share/fonts/bitstream-vera/Vera.ttf", DEFAULT_FONT_SIZE);
		
		if(font == NULL) {
		  printf("Fallo al abrir la fuente");
		  exit(-1);
		}
}
void Engine_Graphics_TextWritter::SetFont(char *filename,int size){
	font = TTF_OpenFont(filename, size);
		
		if(font == NULL) {
		  printf("Cannot open font file");
		  exit(-1);
		}
	
}
void Engine_Graphics_TextWritter::SetFont(int size){
	font = TTF_OpenFont("/usr/share/fonts/bitstream-vera/Vera.ttf", size);
			
			if(font == NULL) {
			  printf("Cannot open font file");
			  exit(-1);
			}
}
void Engine_Graphics_TextWritter::SetFont(char *filename){
	
	font = TTF_OpenFont(filename, DEFAULT_FONT_SIZE);
			
			if(font == NULL) {
			  printf("Cannot open font file");
			  exit(-1);
			}
}

void Engine_Graphics_TextWritter::SetFontStyle(){
	
	TTF_SetFontStyle(font, TTF_STYLE_BOLD);
}

void Engine_Graphics_TextWritter::SetFontStyle(int style){
	
	TTF_SetFontStyle(font, style);
}


void Engine_Graphics_TextWritter::TextWrite(const char* string,int posx,int posy,int sizex,int sizey){
	
	
		//surface for store the text as an image
		SDL_Surface* txt_img;
		//the text is render as an image
		txt_img = TTF_RenderText_Blended(font, string , FontColor);
		//check
		if(txt_img == NULL) {
		  printf("Text render failed");
		  exit(-1);
		}
		
		// definition of the rectangle
		SDL_Rect rect = (SDL_Rect) { posx, posy, sizex, sizey };
		//Draw the image (text) in the surface
		SDL_BlitSurface(txt_img, NULL,surface, &rect);
	
}