UI_GADGET_USERBOX * ui_add_gadget_userbox( UI_DIALOG * dlg, short x, short y, short w, short h )
{
UI_GADGET_USERBOX * userbox;
userbox = (UI_GADGET_USERBOX *)ui_gadget_add( dlg, 7, x, y, x+w-1, y+h-1 );
userbox->width = w;
userbox->height = h;
userbox->b1_held_down=0;
userbox->b1_clicked=0;
userbox->b1_double_clicked=0;
userbox->b1_dragging=0;
userbox->b1_drag_x1=0;
userbox->b1_drag_y1=0;
userbox->b1_drag_x2=0;
userbox->b1_drag_y2=0;
userbox->b1_done_dragging = 0;
userbox->keypress = 0;
userbox->mouse_onme = 0;
userbox->mouse_x = 0;
userbox->mouse_y = 0;
userbox->bitmap = &(userbox->canvas->cv_bitmap);
return userbox;
}
UI_GADGET_LISTBOX * ui_add_gadget_listbox(UI_DIALOG *dlg, short x, short y, short w, short h, short numitems, char **list)
{
int tw, th, taw, i;
UI_GADGET_LISTBOX * listbox;
gr_get_string_size("*", &tw, &th, &taw );
i = h / th;
h = i * th;
listbox = (UI_GADGET_LISTBOX *)ui_gadget_add( dlg, 2, x, y, x+w-1, y+h-1 );
listbox->list = list;
listbox->width = w;
listbox->height = h;
listbox->num_items = numitems;
listbox->num_items_displayed = i;
listbox->first_item = 0;
listbox->current_item = -1;
listbox->last_scrolled = 0;
listbox->textheight = th;
listbox->dragging = 0;
listbox->selected_item = -1;
listbox->moved = 1;
listbox->scrollbar = ui_add_gadget_scrollbar( dlg, x+w+3, y, 0, h, 0, numitems-i, 0, i );
listbox->scrollbar->parent = (UI_GADGET *)listbox;
return listbox;
}
UI_GADGET_INPUTBOX * ui_add_gadget_inputbox( UI_WINDOW * wnd, short x, short y, short length, short slength, char * text )
{
int h, w, aw, f;
UI_GADGET_INPUTBOX * inputbox;
gr_get_string_size( NULL, &w, &h, &aw );
inputbox = (UI_GADGET_INPUTBOX *)ui_gadget_add( wnd, 6, x, y, x+aw*slength-1, y+h-1+4 );
f = 0;
inputbox->text = malloc( length + 1);
strncpy( inputbox->text, text, length );
inputbox->position = strlen(inputbox->text);
inputbox->oldposition = inputbox->position;
inputbox->width = aw*slength;
inputbox->height = h+4;
inputbox->length = length;
inputbox->slength = slength;
inputbox->pressed = 0;
inputbox->first_time = 1;
gr_set_current_canvas( inputbox->canvas );
gr_setcolor( CBLACK );
gr_rect( 0, 0, inputbox->width-1, inputbox->height-1 );
return inputbox;
}
UI_GADGET_KEYTRAP * ui_add_gadget_keytrap( UI_WINDOW * wnd, int key_to_trap, int (*function_to_call)(void) )
{
UI_GADGET_KEYTRAP * keytrap;
keytrap = (UI_GADGET_KEYTRAP *)ui_gadget_add( wnd, 8, 0, 0, 0, 0 );
keytrap->parent = (UI_GADGET *)keytrap;
keytrap->trap_key = key_to_trap;
keytrap->user_function = function_to_call;
return keytrap;
}
UI_GADGET_SCROLLBAR * ui_add_gadget_scrollbar( UI_WINDOW * wnd, short x, short y, short w, short h, int start, int stop, int position, int window_size )
{
int tw, th, taw;
UI_GADGET_SCROLLBAR * scrollbar;
char up[2];
char down[2];
up[0] = 30; up[1] = 0;
down[0] = 31; down[1] = 0;
gr_get_string_size( up, &tw, &th, &taw );
w = tw + 10;
if (stop < start ) stop = start;
scrollbar = (UI_GADGET_SCROLLBAR *)ui_gadget_add( wnd, 3, x, y+w, x+w-1, y+h-w-1 );
scrollbar->up_button = ui_add_gadget_button( wnd, x, y, w, w, up, NULL );
scrollbar->up_button->parent = (UI_GADGET *)scrollbar;
scrollbar->down_button =ui_add_gadget_button( wnd, x, y+h-w, w, w, down, NULL );
scrollbar->down_button->parent = (UI_GADGET *)scrollbar;
scrollbar->horz = 0;
scrollbar->width = scrollbar->x2-scrollbar->x1+1;
scrollbar->height = scrollbar->y2-scrollbar->y1+1;
scrollbar->start = start;
scrollbar->stop = stop;
scrollbar->position = position;
scrollbar->window_size = window_size;
scrollbar->fake_length = scrollbar->height;
scrollbar->fake_position = 0;
if (stop!=start)
scrollbar->fake_size = (window_size * scrollbar->height)/(stop-start+1+window_size);
else
scrollbar->fake_size = scrollbar->height;
if (scrollbar->fake_size < 7) scrollbar->fake_size = 7;
scrollbar->dragging = 0;
scrollbar->moved=0;
scrollbar->last_scrolled = 0;
return scrollbar;
}
UI_GADGET_RADIO * ui_add_gadget_radio( UI_DIALOG * dlg, short x, short y, short w, short h, short group, const char * text )
{
UI_GADGET_RADIO * radio;
radio = (UI_GADGET_RADIO *)ui_gadget_add( dlg, 4, x, y, x+w-1, y+h-1 );
radio->text = d_strdup(text);
radio->width = w;
radio->height = h;
radio->position = 0;
radio->oldposition = 0;
radio->pressed = 0;
radio->flag = 0;
radio->group = group;
return radio;
}
UI_GADGET_CHECKBOX * ui_add_gadget_checkbox( UI_WINDOW * wnd, short x, short y, short w, short h, short group, char * text )
{
UI_GADGET_CHECKBOX * checkbox;
checkbox = (UI_GADGET_CHECKBOX *)ui_gadget_add( wnd, 5, x, y, x+w-1, y+h-1 );
checkbox->text = malloc(strlen(text)+5);
strcpy(checkbox->text,text);
checkbox->width = w;
checkbox->height = h;
checkbox->position = 0;
checkbox->oldposition = 0;
checkbox->pressed = 0;
checkbox->flag = 0;
checkbox->group = group;
return checkbox;
}
UI_GADGET_LISTBOX * ui_add_gadget_listbox(UI_WINDOW *wnd, short x, short y, short w, short h, short numitems, char **list)
{
int tw, th, taw, i;
UI_GADGET_LISTBOX * listbox;
gr_get_string_size("*", &tw, &th, &taw );
i = h / th;
h = i * th;
listbox = (UI_GADGET_LISTBOX *)ui_gadget_add( wnd, 2, x, y, x+w-1, y+h-1 );
listbox->list = list;
listbox->width = w;
listbox->height = h;
listbox->num_items = numitems;
listbox->num_items_displayed = i;
listbox->first_item = 0;
listbox->current_item = -1;
listbox->last_scrolled = 0;
listbox->textheight = th;
listbox->dragging = 0;
listbox->selected_item = -1;
listbox->moved = 1;
listbox->scrollbar = ui_add_gadget_scrollbar( wnd, x+w+3, y, 0, h, 0, numitems-i, 0, i );
listbox->scrollbar->parent = (UI_GADGET *)listbox;
gr_set_current_canvas( listbox->canvas );
gr_setcolor(CBLACK);
gr_rect( 0, 0, w-1, h-1);
gr_draw_sunken_border( -2, -2, w+listbox->scrollbar->width+4, h+1);
return listbox;
}
UI_GADGET_INPUTBOX * ui_add_gadget_inputbox( UI_DIALOG * dlg, short x, short y, short length, short slength, char * text )
{
int h, w, aw;
UI_GADGET_INPUTBOX * inputbox;
gr_get_string_size( NULL, &w, &h, &aw );
inputbox = (UI_GADGET_INPUTBOX *)ui_gadget_add( dlg, 6, x, y, x+aw*slength-1, y+h-1+4 );
inputbox->text = d_malloc(length + 1);
strncpy( inputbox->text, text, length );
inputbox->position = strlen(inputbox->text);
inputbox->oldposition = inputbox->position;
inputbox->width = aw*slength;
inputbox->height = h+4;
inputbox->length = length;
inputbox->slength = slength;
inputbox->pressed = 0;
inputbox->first_time = 1;
return inputbox;
}
