/*
* call-seq:
* bind(type[, id[, last]]) {|evt| } -> self
*
* bind the block to the given event type. id and id-range are optional.
* ===Arguments
* * type Symbol/Integer
* * id Symbol/Integer
* * last Symbol/Integer
* ===Return value
* self
* === Exceptions
* [ArgumentError]
* * when the evthander prevent the binding of the given type.
*/
DLL_LOCAL VALUE _bind(int argc,VALUE *argv,VALUE self)
{
VALUE type,id,last,proc;
rb_scan_args(argc, argv, "12&",&type,&id,&last,&proc);
wxEventType ctype = unwrapEventType(type);
#if wxUSE_TEXTCTRL
if(ctype == wxEVT_TEXT_ENTER && rb_obj_is_kind_of(self, rb_cWXTextCtrl))
{
wxTextCtrl* textctrl = unwrap<wxTextCtrl*>(self);
if(!textctrl->HasFlag(wxTE_PROCESS_ENTER)) {
rb_raise(rb_eArgError,
"'%" PRIsVALUE "' for '%" PRIsVALUE "' needs 'process_enter' option.",
RB_OBJ_STRING(type), RB_OBJ_STRING(self)
);
}
}
#endif
if(NIL_P(proc))
proc = rb_block_proc();
_self->Bind(wxEventTypeTag<wxEvent>(ctype),RubyFunctor(proc),unwrapID(id),unwrapID(last));
return self;
}
DLL_LOCAL void not_valid(VALUE val, VALUE klass)
{
rb_raise(
rb_eTypeError,
"%" PRIsVALUE " is not valid %" PRIsVALUE,
RB_OBJ_STRING(val), RB_CLASSNAME(klass)
);
}
int unwrap_iconflag(const VALUE &val,int mask)
{
int result = unwrapenum(val,"icon_flag");
if((result & mask) != result)
rb_raise(rb_eTypeError,"%" PRIsVALUE " is not a in %d mask", RB_OBJ_STRING(val), mask);
return result;
}
bool check_negative_size(VALUE val, wxSize &size)
{
size = unwrap<wxSize>(val);
if(size.GetHeight() <= 0 || size.GetWidth() <= 0)
{
rb_raise(rb_eArgError,"%" PRIsVALUE " does have invalid size.", RB_OBJ_STRING(rb_inspect(val)));
return false;
}
return true;
}
static int
parse_keyword_arg_i(VALUE key, VALUE value, VALUE self)
{
if (key == ID2SYM(rb_intern("name"))) {
rb_iv_set(self, "@name", value);
} else {
rb_raise(rb_eArgError, "unknown keyword: %"PRIsVALUE,
RB_OBJ_STRING(key));
}
return ST_CONTINUE;
}
DLL_LOCAL bool window_parent_check(VALUE window, wxWindow* parent, T* &w)
{
w = unwrap<T*>(window);
if(w && w->GetParent() != parent)
{
rb_raise(rb_eArgError, "%" PRIsVALUE " has wrong parent.",
RB_OBJ_STRING(window)
);
return false;
}
return true;
}
static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj)
{
double value = RFLOAT_VALUE(obj);
char allow_nan = state->allow_nan;
VALUE tmp = rb_funcall(obj, i_to_s, 0);
if (!allow_nan) {
if (isinf(value)) {
fbuffer_free(buffer);
rb_raise(eGeneratorError, "%u: %"PRIsVALUE" not allowed in JSON", __LINE__, RB_OBJ_STRING(tmp));
} else if (isnan(value)) {
fbuffer_free(buffer);
rb_raise(eGeneratorError, "%u: %"PRIsVALUE" not allowed in JSON", __LINE__, RB_OBJ_STRING(tmp));
}
}
fbuffer_append_str(buffer, tmp);
}
