static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *dp)
{
#if 0
uiDrawTextFontDescriptor desc;
uiDrawTextFont *font;
char *s;
char *family; // make compiler happy
uiDrawTextLayout *layout;
uiDrawTextFontMetrics metrics;
double ypos;
double width;
double height;
memset(&desc, 0, sizeof (uiDrawTextFontDescriptor));
family = uiEntryText(textFont);
desc.Family = family;
desc.Size = entryDouble(textSize);
desc.Weight = uiComboboxSelected(textWeight);
desc.Italic = uiComboboxSelected(textItalic);
desc.SmallCaps = uiCheckboxChecked(textSmallCaps);
desc.Stretch = uiComboboxSelected(textStretch);
desc.Gravity = uiComboboxSelected(textGravity);
font = uiDrawLoadClosestFont(&desc);
uiFreeText(family);
uiDrawTextFontGetMetrics(font, &metrics);
width = entryDouble(textWidth);
drawGuides(dp->Context, &metrics);
s = uiEntryText(textString);
layout = uiDrawNewTextLayout(s, font, width);
uiFreeText(s);
ypos = 10;
uiDrawText(dp->Context, 10, ypos, layout);
// TODO make these optional?
uiDrawTextLayoutExtents(layout, &width, &height);
uiDrawFreeTextLayout(layout);
layout = uiDrawNewTextLayout("This is a second line", font, -1);
if (/*TODO reuse width*/entryDouble(textWidth) < 0) {
double ad;
ad = metrics.Ascent + metrics.Descent;
printf("ad:%g extent:%g\n", ad, height);
}
ypos += height;
if (uiCheckboxChecked(addLeading))
ypos += metrics.Leading;
uiDrawText(dp->Context, 10, ypos, layout);
uiDrawFreeTextLayout(layout);
uiDrawFreeTextFont(font);
#endif
}
static void callback_uiComboboxOnSelected( uiCombobox* c, void* d )
{
lua_State* L = (lua_State*) d;
if( L )
{
lua_pushinteger( L, uiComboboxSelected( c ) );
invoke_callback( L, c, callback_OnSelected, 1 );
}
}
static Janet janet_ui_combobox_selected(int32_t argc, Janet *argv) {
janet_arity(argc, 1, 2);
uiCombobox *cbox = janet_getuitype(argv, 0, &combobox_td);
if (argc == 2) {
int selected = janet_getboolean(argv, 1);
uiComboboxSetSelected(cbox, selected);
return argv[0];
}
return janet_wrap_integer(uiComboboxSelected(cbox));
}
static void onCBChanged(uiCombobox *c, void *data)
{
printf("%s combobox changed to %d\n",
(char *) data,
(int) uiComboboxSelected(c));
}
