textio01.c

////////////////////////////////////////////////////////////////////////////////
//     
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//  / __/ ___/ ___/ __ \/ __ \/ _ \   /___ )  
// / /_(__  ) /__/ /_/ / /_/ /  __/  ____/ /  
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//     
// textio01.c
// - Example of the text alignment functions.
////////////////////////////////////////////////////////////////////////////////


#include <tscope5.h>

int main()
{
    // open a display
    double w=600.0, h=600.0;
    ts5_set_display_size(w, h);
    ts5_install_display();
    
    
    // left aligned, centered, right aligned
    ts5_draw_line(0, -h/2, 0, h/2);

    ts5_set_text_alignment(TS5_ALIGN_LEFT);
    ts5_printf(0.0, 30.0, "left aligned text");
    
    ts5_set_text_alignment(TS5_ALIGN_CENTER);
    ts5_printf(0.0, 10.0, "centered text");
    
    ts5_set_text_alignment(TS5_ALIGN_RIGHT);
    ts5_printf(0.0, -10.0, "right aligned text");
    
    // wait for a click
    ts5_draw_mouse_button(ax(0.9), ay(-0.8));


    // outlined text
    double x=170.0;
    double y;
    double diff;
    
    ts5_clear_display();
    ts5_draw_line(-x, -h/2, -x, h/2);
    ts5_draw_line(x, -h/2, x, h/2);
    
    int i;
    for(i=0; i<10; i++) {
        y = w/4.0 - w/20.0*i;
        diff = i * 20;
        ts5_printf_justify (-x, x, y, diff, "some text (diff %03.0f)", diff);
        ts5_draw_line(x, y, x-diff, y);
    }

    // wait for a click
    ts5_draw_mouse_button(ax(0.9), ay(-0.8));
    
    return 0;
}