From aca4b1ad122434458125b4f25ea2d99a80370ee4 Mon Sep 17 00:00:00 2001
From: Artur Artamonov <freeartman@wechall.net>
Date: Sun, 17 Aug 2014 19:40:06 +0100
Subject: Initial commit

---
 libterm/print_utils.c | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 libterm/print_utils.c

(limited to 'libterm/print_utils.c')

diff --git a/libterm/print_utils.c b/libterm/print_utils.c
new file mode 100644
index 0000000..9d4bac0
--- /dev/null
+++ b/libterm/print_utils.c
@@ -0,0 +1,122 @@
+#include "print_utils.h"
+
+int term_fprint( screen_mode_e mode, FILE *f )
+{
+	int ret=-1;
+	if (f == NULL)
+		return -1;
+	
+	switch ( mode )
+	{
+		case SCREEN_MODE_80x24:
+			{
+				/*
+				const int m_x=80,m_y=24;
+				int x=0,y=0;
+				int fret=1;
+				char c; 
+				while ((fret = fread(&c,1,1,f)) == 1)
+				{
+					if ( c != '\n' )
+					{
+						if ( (x < m_x) && (y < m_y) )
+						{
+							putc( c );
+						}
+						x+=1;
+					} else if ( c == '\n' )
+					{
+						x = 0;
+						y += 1;
+					}
+				}
+				*/
+			}
+			break;
+		default:
+			printf("Unknown screen mode\n");
+	}
+	
+	return ret;
+}
+
+
+//print data to terminal starting from x,y
+//return 0x0000yyyy0000xxxx, current stopped position
+int term_print( term_screen *ts, const char *buf, size_t size, 
+	int init_x, int init_y )
+{
+	int posx=0, posy=0;
+	int ret=-1;
+	if ( buf == NULL )
+	{
+		return -1;
+	}
+
+	if ( size <= 0 )
+	{
+		return -1;
+	}
+
+	//calculate position
+	//fix for diff modes also needed
+	if ( ts->term_col > 80)
+	{
+		posx = (ts->term_col-80)/2;
+	} 
+	if (ts->term_row > 24)
+	{
+		posy = (ts->term_row-24)/2;
+	}
+
+	switch ( ts->mode )
+	{
+		case SCREEN_MODE_80x24:
+			{
+				int m_x=80, m_y=24;
+				int x=init_x, y=init_y;
+				char c;
+				int i,j;
+				
+
+				if (( init_x == 0 ) && (init_y == 0))
+				{
+					for (i=0; i<posx;i++)
+						printf(" ");
+				}
+
+				//draw image according to mode
+				for (i=0; i<size; i++)
+				{
+					c = buf[i];
+					if ( c == '\n' )
+					{
+						printf("\n");
+						//set
+						for (j=0; j<posx; j++)
+							printf(" ");
+						x = 0;
+						y += 1;
+						//printf("asdasdsad\n");
+					} else if ( c != '\n' )
+					{
+						if ( (x < m_x ) && (y < m_y) )
+						{
+							printf("%c",c);
+						}
+						x += 1;
+					}
+				}
+				ret = x&0x0000ffff | ((y&0x0000ffff)<<16);
+				//printf( "%08x\n", ret );
+			}
+			break;
+		default:
+			printf("Unknown mode\n");
+	}
+
+	return ret;
+}
+
+
+
-- 
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