void GLUI_EditText::draw( int x, int y )
{
GLUI_DRAWINGSENTINAL_IDIOM
int name_x;
name_x = MAX(text_x_offset - string_width(this->name) - 3,0);
draw_name( name_x , 13);
glBegin( GL_LINES );
glColor3f( .5, .5, .5 );
glVertex2i( text_x_offset, 0 ); glVertex2i( w, 0 );
glVertex2i( text_x_offset, 0 ); glVertex2i( text_x_offset, h );
glColor3f( 1., 1., 1. );
glVertex2i( text_x_offset, h ); glVertex2i( w, h );
glVertex2i( w, h ); glVertex2i( w, 0 );
if ( enabled )
glColor3f( 0., 0., 0. );
else
glColor3f( .25, .25, .25 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( w-1, 1 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( text_x_offset+1, h-1 );
glColor3f( .75, .75, .75 );
glVertex2i( text_x_offset+1, h-1 ); glVertex2i( w-1, h-1 );
glVertex2i( w-1, h-1 ); glVertex2i( w-1, 1 );
glEnd();
/** Find where to draw the text **/
update_substring_bounds();
draw_text(0,0);
draw_insertion_pt();
}
void GLUI_TextBox::deactivate( void )
{
active = false;
if ( NOT glui )
return;
if ( debug )
dump( stdout, "-> DISACTIVATE" );
sel_start = sel_end = insertion_pt = -1;
/***** Retrieve the current value from the text *****/
/***** The live variable will be updated by set_text() ****/
set_text(text.c_str()); /* This will force callbacks and gfx refresh */
update_substring_bounds();
/******** redraw text without insertion point ***********/
redraw();
/***** Now do callbacks if value changed ******/
if ( orig_text != text ) {
this->execute_callback();
}
if ( debug )
dump( stdout, "<- DISACTIVATE" );
}
void GLUI_EditText::update_and_draw_text( void )
{
if ( NOT can_draw() )
return;
update_substring_bounds();
/* printf( "ss: %d/%d\n", substring_start, substring_end ); */
redraw();
}
void GLUI_EditText::draw( int x, int y )
{
int orig;
int name_x;
if ( NOT can_draw() )
return;
orig = set_to_glut_window();
name_x = MAX(text_x_offset - string_width(this->name) - 3,0);
draw_name( name_x , 13);
glBegin( GL_LINES );
glColor3f( .5, .5, .5 );
glVertex2i( text_x_offset, 0 ); glVertex2i( w, 0 );
glVertex2i( text_x_offset, 0 ); glVertex2i( text_x_offset, h );
glColor3f( 1., 1., 1. );
glVertex2i( text_x_offset, h ); glVertex2i( w, h );
glVertex2i( w, h ); glVertex2i( w, 0 );
if ( enabled )
glColor3f( 0., 0., 0. );
else
glColor3f( .25, .25, .25 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( w-1, 1 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( text_x_offset+1, h-1 );
glColor3f( .75, .75, .75 );
glVertex2i( text_x_offset+1, h-1 ); glVertex2i( w-1, h-1 );
glVertex2i( w-1, h-1 ); glVertex2i( w-1, 1 );
glEnd();
/** Find where to draw the text **/
update_substring_bounds();
draw_text(0,0);
draw_insertion_pt();
restore_window(orig);
}
void GLUI_EditText::deactivate( void )
{
int new_int_val;
float new_float_val;
double new_double_val;
active = false;
if ( NOT glui )
return;
if ( debug )
dump( stdout, "-> DISACTIVATE" );
sel_start = sel_end = insertion_pt = -1;
/***** Retrieve the current value from the text *****/
/***** The live variable will be updated by set_text() ****/
if ( data_type == GLUI_EDITTEXT_FLOAT ) {
if ( text.length() == 0 ) /* zero-length string - make it "0.0" */
text = "0.0";
new_float_val = atof( text.c_str() );
set_float_val( new_float_val );
}
else if ( data_type == GLUI_EDITTEXT_DOUBLE ) {
if ( text.length() == 0 ) /* zero-length string - make it "0.0" */
text = "0.0";
new_double_val = atof( text.c_str() );
set_double_val( new_double_val );
}
else if ( data_type == GLUI_EDITTEXT_INT ) {
if ( text.length() == 0 ) /* zero-length string - make it "0" */
text = "0";
new_int_val = atoi( text.c_str() );
set_int_val( new_int_val );
}
else
if ( data_type == GLUI_EDITTEXT_TEXT ) {
set_text(text); /* This will force callbacks and gfx refresh */
}
update_substring_bounds();
/******** redraw text without insertion point ***********/
redraw();
/***** Now do callbacks if value changed ******/
if ( orig_text != text ) {
this->execute_callback();
if ( 0 ) {
/* THE CODE BELOW IS FROM WHEN SPINNER ALSO MAINTAINED CALLBACKS */
if ( spinner == NULL ) { /** Are we independent of a spinner? **/
if ( callback ) {
callback( this );
}
}
else { /* We're attached to a spinner */
spinner->do_callbacks(); /* Let the spinner do the callback stuff */
}
}
}
if ( debug )
dump( stdout, "<- DISACTIVATE" );
}