int kiss_combobox_event(kiss_combobox *combobox, SDL_Event *event, int *draw)
{
int firstline, index;
if (!combobox || !combobox->visible) return 0;
if (kiss_vscrollbar_event(&combobox->vscrollbar, event,
draw) && combobox->textbox.array->length -
combobox->textbox.maxlines >= 0) {
combobox->vscrollbar.step = 0.;
if (combobox->textbox.array->length -
combobox->textbox.maxlines > 0)
combobox->vscrollbar.step = 1. /
(combobox->textbox.array->length -
combobox->textbox.maxlines);
firstline = (int) ((combobox->textbox.array->length -
combobox->textbox.maxlines) *
combobox->vscrollbar.fraction + 0.5);
if (firstline >= 0) combobox->textbox.firstline = firstline;
*draw = 1;
}
if (!event) return 0;
if (event->type == SDL_WINDOWEVENT &&
event->window.event == SDL_WINDOWEVENT_EXPOSED)
*draw = 1;
if (event->type == SDL_MOUSEBUTTONDOWN &&
kiss_pointinrect(event->button.x, event->button.y,
&combobox->entry.rect)) {
combobox->window.visible = 1;
*draw = 1;
}
if (kiss_entry_event(&combobox->entry, event, draw)) {
combobox->window.visible = 0;
strcpy(combobox->text, combobox->entry.text);
*draw = 1;
return 1;
} else if (kiss_textbox_event(&combobox->textbox, event, draw)) {
combobox->window.visible = 0;
combobox->entry.active = 0;
if (combobox->entry.wdw) combobox->entry.wdw->focus = 1;
combobox->entry.focus = 0;
index = combobox->textbox.firstline +
combobox->textbox.selectedline;
kiss_string_copy(combobox->entry.text,
kiss_maxlength(kiss_textfont,
combobox->entry.textwidth,
(char *) kiss_array_data(combobox->textbox.array,
index), NULL),
(char *) kiss_array_data(combobox->textbox.array,
index), NULL);
*draw = 1;
return 1;
}
return 0;
}
static void vscrollbar2_event(kiss_vscrollbar *vscrollbar, SDL_Event *e,
kiss_textbox *textbox2, int *draw)
{
int firstline;
if (kiss_vscrollbar_event(vscrollbar, e, draw) &&
textbox2->array->length) {
firstline = (int) ((textbox2->array->length -
textbox2->maxlines) * vscrollbar->fraction + 0.5);
if (firstline >= 0) textbox2->firstline = firstline;
*draw = 1;
}
}
