www.pudn.com > dos_gui.zip > TSTATIC.CPP

/* 	yyxtedit.cpp 
*/ 
#include "tstatic.h" 
 
/**************************************************************************/ 
tstatic_class::tstatic_class(int ID,char *title_hotkey, 
		int left,int top,int width,int height,char *default_text, 
		int atype) 
	:  control_class(ID,title_hotkey,DISABLE ,TSTATIC, 
			left,top,width,height,0,0,0 ) 
{ 
	title_pos_x =left ; 
	title_pos_y =top -bar_height-1 ; 
 
	text_pos_x  =left+LINE_WIDTH; 
	text_pos_y 	=top +( height-textheight("j") )/2-2; 
 
	strcpy (text,default_text); 
	static_type =atype; 
} 
 
/**************************************************************************/ 
// tstatic 's text could have a lot of lines ; assuming '\n' as the seperator 
void tstatic_class::draw () 
{ 
	if ( status & INVISIBLE) return;    // INVISIBLE 
	FillRect (bounds,WHITE); 
 
  char buf[255]; 
  char *p_text=text; 
  char *p_buf=buf; 
  int  line_num=0; 
 
	setcolor (BLACK); 
	do  { 
		p_buf=buf ; 
		while ( (*p_buf = *p_text ) !='\n' && (*p_buf !='\0') ) { 
			p_buf ++; p_text++; 
		} 
		p_text++; 
		*p_buf ='\0';		// get one string ,'\n' included; 
		switch (static_type ) { 
			case ALIGN_MIDDLE: 
//				title_pos_x =bounds.left + (bounds.right-bounds.left-textwidth (buf) )/2; 
				text_pos_x=bounds.left + (bounds.right-bounds.left-textwidth (buf) )/2; 
		} 
		outtextxy (text_pos_x,text_pos_y+line_num*bar_height, buf); 
		line_num ++; 
	} while (*(p_text-1) !='\0' ); 
 
	control_class::draw (); 
}