void BaseButton::_unhandled_input(InputEvent p_event) {
if (!is_disabled() && is_visible() && p_event.is_pressed() && !p_event.is_echo() && shortcut.is_valid() && shortcut->is_shortcut(p_event)) {
if (get_viewport()->get_modal_stack_top() && !get_viewport()->get_modal_stack_top()->is_a_parent_of(this))
return; //ignore because of modal window
if (is_toggle_mode()) {
set_pressed(!is_pressed());
emit_signal("toggled",is_pressed());
}
emit_signal("pressed");
}
}
void Button::draw(const Point& p_pos,const Size& p_size,const Rect& p_exposed) {
Painter *p=get_painter();
/* Draw Outline */
//if disabled...
bool draw_displaced=false;
DrawMode draw_mode=get_draw_mode();
if (draw_mode==DRAW_HOVER) { //optative, otherwise draw normal
if (stylebox( SB_BUTTON_HOVER ).mode!=StyleBox::MODE_NONE && (!is_toggle_mode() || (is_toggle_mode() && !is_pressed()))) {
p->draw_stylebox( stylebox( SB_BUTTON_HOVER ) , Point() , p_size, p_exposed );
} else
draw_mode=is_pressed()?DRAW_PRESSED:DRAW_NORMAL;
} ;
if (draw_mode==DRAW_NORMAL) {
p->draw_stylebox( stylebox( SB_BUTTON_NORMAL ) , Point() , p_size, p_exposed );
}
if (draw_mode==DRAW_PRESSED) {
p->draw_stylebox( stylebox( SB_BUTTON_PRESSED ) , Point() , p_size, p_exposed );
draw_displaced=true;
}
Rect area_rect=Rect( p_pos, p_size );
area_rect.pos.x=p->get_stylebox_margin( stylebox( SB_BUTTON_NORMAL ), MARGIN_LEFT );
area_rect.pos.y=p->get_stylebox_margin( stylebox( SB_BUTTON_NORMAL ), MARGIN_TOP );
area_rect.size-=area_rect.pos;
area_rect.size.x-=p->get_stylebox_margin( stylebox( SB_BUTTON_NORMAL ), MARGIN_RIGHT );
area_rect.size.y-=p->get_stylebox_margin( stylebox( SB_BUTTON_NORMAL ), MARGIN_BOTTOM );
area_rect.size.x-=constant( C_BUTTON_EXTRA_MARGIN )*2;
area_rect.pos.x+=constant( C_BUTTON_EXTRA_MARGIN );
area_rect.size.y-=constant( C_BUTTON_EXTRA_MARGIN )*2;
area_rect.pos.y+=constant( C_BUTTON_EXTRA_MARGIN );
area_rect.size.x-=constant( C_BUTTON_DISPLACEMENT );
area_rect.size.y-=constant( C_BUTTON_DISPLACEMENT );
if (draw_displaced)
area_rect.pos+=Point( constant( C_BUTTON_DISPLACEMENT ), constant( C_BUTTON_DISPLACEMENT ) );
if (constant(C_BUTTON_HAS_CHECKBOX)) {
Size cbsize;
if ( constant( C_BUTTON_CHECKBOX_SIZE )>0 ) {
cbsize.width+=constant( C_BUTTON_CHECKBOX_SIZE );
cbsize.height+=constant( C_BUTTON_CHECKBOX_SIZE );
} else {
cbsize=p->get_bitmap_size( bitmap( BITMAP_BUTTON_UNCHECKED ) );
}
Point check_pos=area_rect.pos;
check_pos.y+=(area_rect.size.height-cbsize.height)/2;
if ( constant( C_BUTTON_CHECKBOX_SIZE )>0 ) {
p->draw_stylebox( stylebox( is_pressed() ? SB_BUTTON_CHECKED : SB_BUTTON_UNCHECKED ) , check_pos , cbsize);
} else {
p->draw_bitmap( bitmap( is_pressed() ? BITMAP_BUTTON_CHECKED : BITMAP_BUTTON_UNCHECKED ), check_pos );
}
area_rect.pos.x+=cbsize.x+constant( C_BUTTON_SEPARATION );
area_rect.size.x-=cbsize.x+constant( C_BUTTON_SEPARATION );
}
if (get_icon() >=0 && p->is_bitmap_valid( get_icon() )) {
Size icon_size=p->get_bitmap_size( get_icon() );
Point icon_pos=area_rect.pos;
icon_pos.y+=(area_rect.size.height-icon_size.height)/2;
p->draw_bitmap( get_icon(), icon_pos );
area_rect.pos.x+=icon_size.width;
area_rect.size.x-=icon_size.width;
if (label_text!="") {
area_rect.pos.x+=constant( C_BUTTON_SEPARATION ); //separation for the label
area_rect.size.x-=constant( C_BUTTON_SEPARATION ); //separation for the label
}
}
if (shortcut!=0) {
String s_str = Keyboard::get_code_name( shortcut );
int w = p->get_font_string_width( font(FONT_BUTTON), s_str );
Point shrc_ofs= area_rect.pos;
shrc_ofs.y+=(area_rect.size.height-p->get_font_height( font( FONT_BUTTON ) ))/2+p->get_font_ascent( font( FONT_BUTTON ) );
shrc_ofs.x = (area_rect.pos.x+area_rect.size.x)-w;
p->draw_text( font( FONT_BUTTON ) , shrc_ofs, s_str, color(COLOR_BUTTON_SHORTCUT_FONT) );
area_rect.size.x-=w;
}
Point label_ofs=area_rect.pos;
if (constant(C_BUTTON_LABEL_ALIGN_CENTER)) {
label_ofs.x+=(area_rect.size.width-p->get_font_string_width( font( FONT_BUTTON ) , label_text ))/2;
}
label_ofs.y+=(area_rect.size.height-p->get_font_height( font( FONT_BUTTON ) ))/2+p->get_font_ascent( font( FONT_BUTTON ) );
p->draw_text( font( FONT_BUTTON ) , label_ofs, label_text, color(draw_mode==DRAW_HOVER?COLOR_BUTTON_FONT_HOVER:COLOR_BUTTON_FONT) );
if (accel_char >= 0) {
int width = 0;
for (int i=0; i<accel_char; i++) {
width += p->get_font_char_width(font( FONT_BUTTON ), label_text[i]);
};
p->draw_text( font( FONT_BUTTON ) , label_ofs + Point(width, 0), "_", color(COLOR_BUTTON_FONT) );
};
if (has_focus())
p->draw_stylebox( stylebox( SB_BUTTON_FOCUS ) , Point() , p_size, p_exposed);
}