nuclear@0: #include <string>
nuclear@2: #include <sstream>
nuclear@0: #include "widget.h"
nuclear@2: #include "boolanm.h"
nuclear@0: 
nuclear@0: using namespace gameui;
nuclear@0: 
nuclear@2: struct WidgetImpl {
nuclear@0: 	std::string name_prefix;
nuclear@0: 	std::string name;
nuclear@0: 	BBox box;
nuclear@0: 
nuclear@2: 	BoolAnim visible, active, press, hover;
nuclear@0: };
nuclear@0: 
nuclear@0: 
nuclear@0: Widget::Widget()
nuclear@0: 	: name_prefix("widget")
nuclear@0: {
nuclear@0: 	static int widget_count;
nuclear@0: 
nuclear@0: 	std::stringstream sstr;
nuclear@0: 	sstr << name_prefix << widget_count++;
nuclear@0: 	name = sstr.str();
nuclear@0: 
nuclear@0: 	box.bmin = Vec2(0, 0);
nuclear@0: 	box.bmax = Vec2(1, 1);
nuclear@0: 
nuclear@0: 	vis_st = VST_VISIBLE;
nuclear@0: 	act_st = AST_ACTIVE;
nuclear@0: 
nuclear@0: 	vis = act = 1.0;
nuclear@0: }
nuclear@0: 
nuclear@0: Widget::~Widget()
nuclear@0: {
nuclear@0: }
nuclear@0: 
nuclear@0: void Widget::show()
nuclear@0: {
nuclear@0: 	if(vis_st == VST_EASEVISIBLE || vis_st == VST_EASEIN) {
nuclear@0: 		return;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	vis_st = VST_EASEIN;
nuclear@0: 	vis_start_time = get_cur_time();
nuclear@0: }
nuclear@0: 
nuclear@0: void Widget::hide()
nuclear@0: {
nuclear@0: 	if(vis_st == VST_EASEHIDDEN || vis_st == VST_EASEOUT) {
nuclear@0: 		return;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	vis_st = VST_EASEOUT;
nuclear@0: 	vis_start_time = get_cur_time();
nuclear@0: }
nuclear@0: 
nuclear@0: float Widget::get_visibility() const
nuclear@0: {
nuclear@0: 	switch(vis_st) {
nuclear@0: 	case VST_EASEIN:
nuclear@0: 		vis = (get_cur_time() - vis_start_time) / gameui::ease_time;
nuclear@0: 		if(vis < 0.0) vis = 0.0;
nuclear@0: 		if(vis > 1.0) vis = 1.0;
nuclear@0: 		break;
nuclear@0: 
nuclear@0: 	case VST_EASEOUT:
nuclear@0: 		vis = 1.0 - (get_cur_time() - vis_start_time) / gameui::ease_time;
nuclear@0: 		if(vis < 0.0) vis = 0.0;
nuclear@0: 		if(vis > 1.0) vis = 1.0;
nuclear@0: 		break;
nuclear@0: 
nuclear@0: 	case VST_HIDDEN:
nuclear@0: 		vis = 0.0;
nuclear@0: 		break;
nuclear@0: 
nuclear@0: 	case VST_VISIBLE:
nuclear@0: 		vis = 1.0;
nuclear@0: 		break;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	return vis;
nuclear@0: }
nuclear@0: 
nuclear@1: void Widget::activate()
nuclear@1: {
nuclear@1: }
nuclear@1: 
nuclear@0: #ifdef WIN32
nuclear@0: long gameui::get_cur_time()
nuclear@0: {
nuclear@0: 	return GetTickCount();
nuclear@0: }
nuclear@0: #endif
nuclear@0: 
nuclear@0: #if defined(__unix__) || defined(__APPLE__)
nuclear@0: long gameui::get_cur_time()
nuclear@0: {
nuclear@0: 	struct timeval tv;
nuclear@0: 	static struct timeval tv0;
nuclear@0: 
nuclear@0: 	gettimeofday(&tv, 0);
nuclear@0: 	if(tv0.tv_sec == 0 && tv0.tv_msec == 0) {
nuclear@0: 		tv0 = tv;
nuclear@0: 		return 0;
nuclear@0: 	}
nuclear@0: 	return (tv.tv_sec - tv0.tv_sec) * 1000 + (tv.tv_usec - tv0.tv_usec) / 1000;
nuclear@0: }
nuclear@0: #endif