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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on the
* source.
*
*/
#include "ui/uidefs.h"
#include "ui/ui.h"
#include "globalincs/alphacolors.h"
void UI_RADIO::create(UI_WINDOW *wnd, char *_text, int _x, int _y, int _state, int _group )
{
int _w, _h;
_w = 18;
_h = 18;
if (_text)
text = vm_strdup(_text);
else
text = NULL;
base_create( wnd, UI_KIND_RADIO, _x, _y, _w, _h );
position = 0;
pressed_down = 0;
flag = _state;
group = _group;
}
void UI_RADIO::destroy()
{
if (text)
vm_free(text);
UI_GADGET::destroy();
}
void UI_RADIO::draw()
{
int offset;
if ( uses_bmaps ) {
if ( disabled_flag ) {
if ( flag ) {
if ( bmap_ids[RADIO_DISABLED_MARKED] != -1 ) {
gr_set_bitmap(bmap_ids[RADIO_DISABLED_MARKED]);
gr_bitmap(x,y);
}
}
else {
if ( bmap_ids[RADIO_DISABLED_CLEAR] != -1 ) {
gr_set_bitmap(bmap_ids[RADIO_DISABLED_CLEAR]);
gr_bitmap(x,y);
}
}
}
else { // not disabled
if ( position == 0 ) { // up
if ( flag ) { // marked
if ( bmap_ids[RADIO_UP_MARKED] != -1 ) {
gr_set_bitmap(bmap_ids[RADIO_UP_MARKED]);
gr_bitmap(x,y);
}
}
else { // not marked
if ( bmap_ids[RADIO_UP_CLEAR] != -1 ) {
gr_set_bitmap(bmap_ids[RADIO_UP_CLEAR]);
gr_bitmap(x,y);
}
}
}
else { // down
if ( flag ) { // marked
if ( bmap_ids[RADIO_DOWN_MARKED] != -1 ) {
gr_set_bitmap(bmap_ids[RADIO_DOWN_MARKED]);
gr_bitmap(x,y);
}
}
else { // not marked
if ( bmap_ids[RADIO_DOWN_CLEAR] != -1 ) {
gr_set_bitmap(bmap_ids[RADIO_DOWN_CLEAR]);
gr_bitmap(x,y);
}
}
}
}
}
else {
gr_set_font(my_wnd->f_id);
gr_set_clip( x, y, w, h );
if (position == 0 ) {
ui_draw_box_out( 0, 0, w-1, h-1 );
offset = 0;
} else {
ui_draw_box_in( 0, 0, w-1, h-1 );
offset = 1;
}
if (disabled_flag)
gr_set_color_fast(&CDARK_GRAY);
else if (my_wnd->selected_gadget == this)
gr_set_color_fast(&CBRIGHT_GREEN);
else
gr_set_color_fast(&CGREEN);
if (flag) {
gr_circle( Middle(w)+offset, Middle(h)+offset, 8 );
} else {
gr_circle( Middle(w)+offset, Middle(h)+offset, 8 );
gr_set_color_fast( &CWHITE );
gr_circle( Middle(w)+offset, Middle(h)+offset, 4 );
}
if (disabled_flag)
gr_set_color_fast(&CDARK_GRAY);
else if (my_wnd->selected_gadget == this)
gr_set_color_fast(&CBRIGHT_GREEN);
else
gr_set_color_fast(&CGREEN);
if ( text ) {
gr_reset_clip();
gr_string( x+w+4, y+2, text );
}
}
}
void UI_RADIO::process(int focus)
{
int OnMe, oldposition;
if (disabled_flag) {
position = 0;
return;
}
if (my_wnd->selected_gadget == this)
focus = 1;
OnMe = is_mouse_on();
oldposition = position;
if (B1_PRESSED && OnMe) {
position = 1;
} else {
position = 0;
}
if (my_wnd->keypress == hotkey) {
position = 2;
my_wnd->last_keypress = 0;
}
if ( focus && ((my_wnd->keypress == KEY_SPACEBAR) || (my_wnd->keypress == KEY_ENTER)) )
position = 2;
if (focus)
if ( (oldposition == 2) && (keyd_pressed[KEY_SPACEBAR] || keyd_pressed[KEY_ENTER]) )
position = 2;
pressed_down = 0;
if (position) {
if ( (oldposition == 1) && OnMe )
pressed_down = 1;
if ( (oldposition == 2) && focus )
pressed_down = 1;
}
if (pressed_down && user_function) {
user_function();
}
if (pressed_down && (flag == 0)) {
UI_GADGET *tmp = (UI_GADGET *) next;
UI_RADIO *tmpr;
while (tmp != this) {
if (tmp->kind == UI_KIND_RADIO) {
tmpr = (UI_RADIO *) tmp;
if ((tmpr->group == group) && tmpr->flag) {
tmpr->flag = 0;
tmpr->pressed_down = 0;
}
}
tmp = tmp->next;
}
flag = 1;
}
}
int UI_RADIO::changed()
{
return pressed_down;
}
int UI_RADIO::checked()
{
return flag;
}
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