/*
* UltraStar Deluxe - Karaoke Game
*
* UltraStar Deluxe is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <GL/gl.h>
#include "drawable_control.hpp"
#include "container.hpp"
#include "clipping_helper.hpp"
#include "static_rectangle.hpp"
#include "application.hpp"
#include "modelview_matrix_cache.hpp"
namespace usdx
{
log4cpp::Category& DrawableControl::log =
log4cpp::Category::getInstance("usdx.menu.drawable_control");
DrawableControl::DrawableControl(Container* parent)
: Control(parent), position(0, 0), size(0, 0),
clipping_required(false), focusable(true), background(NULL),
parent(parent)
{
ContainerHelper(this).add(parent);
}
DrawableControl::DrawableControl(Container* parent,
const ContainerHelper& helper)
: Control(parent), position(0, 0), size(0, 0),
clipping_required(false), focusable(true), background(NULL),
parent(parent)
{
helper.add(parent);
}
DrawableControl::~DrawableControl()
{
remove_parent();
if (background) {
delete background;
background = NULL;
}
}
bool DrawableControl::is_clipping_required(void) const
{
boost::shared_lock<boost::shared_mutex> lock(clipping_required_mutex);
return clipping_required;
}
void DrawableControl::set_clipping_required(const bool value)
{
boost::unique_lock<boost::shared_mutex> lock(clipping_required_mutex);
clipping_required = value;
}
bool DrawableControl::is_focusable(void) const
{
return focusable;
}
void DrawableControl::set_focusable(const bool value)
{
focusable = value;
}
void DrawableControl::draw(void)
{
boost::shared_lock<boost::shared_mutex> lock(background_mutex);
if (background) {
background->repaint();
}
}
void DrawableControl::repaint(void)
{
{
boost::shared_lock<boost::shared_mutex> lock(position_mutex);
glTranslatef(position.get_x(), position.get_y(), 0.0f);
}
{
ModelviewMatrixCache c;
boost::shared_lock<boost::shared_mutex> clipping_lock(clipping_required_mutex);
if (clipping_required) {
clipping_lock.unlock();
boost::shared_lock<boost::shared_mutex> size_lock(size_mutex);
boost::shared_lock<boost::shared_mutex> position_lock(position_mutex);
ClippingHelper clipping(parent, Rectangle<int>(position, size));
Drawable::repaint();
}
else {
clipping_lock.unlock();
Drawable::repaint();
}
}
if (Application::get_config()->get_debug_boxes())
{
boost::shared_lock<boost::shared_mutex> lock(size_mutex);
StaticRectangle s(RgbColor(255, 0, 0), size);
s.set_stroke_width(2.0f);
s.repaint();
}
}
void DrawableControl::set_position(const Point<int>& position)
{
boost::unique_lock<boost::shared_mutex> lock(position_mutex);
this->position = position;
}
void DrawableControl::set_position(int left, int top)
{
boost::unique_lock<boost::shared_mutex> lock(position_mutex);
this->position = Point<int>(left, top);
}
const Point<int>& DrawableControl::get_position(void) const
{
boost::shared_lock<boost::shared_mutex> lock(position_mutex);
return position;
}
int DrawableControl::get_left(void) const
{
boost::shared_lock<boost::shared_mutex> lock(position_mutex);
return position.get_x();
}
int DrawableControl::get_top(void) const
{
boost::shared_lock<boost::shared_mutex> lock(position_mutex);
return position.get_y();
}
void DrawableControl::set_size(const Dimension<int> &size)
{
boost::unique_lock<boost::shared_mutex> lock(size_mutex);
this->size = size;
}
void DrawableControl::set_size(int width, int height)
{
boost::unique_lock<boost::shared_mutex> lock(size_mutex);
this->size = Dimension<int>(width, height);
}
const Dimension<int>& DrawableControl::get_size(void) const
{
boost::shared_lock<boost::shared_mutex> lock(size_mutex);
return size;
}
int DrawableControl::get_width(void) const
{
boost::shared_lock<boost::shared_mutex> lock(size_mutex);
return size.get_width();
}
int DrawableControl::get_height(void) const
{
boost::shared_lock<boost::shared_mutex> lock(size_mutex);
return size.get_height();
}
Container* DrawableControl::get_parent(void) const
{
return parent;
}
void DrawableControl::remove_parent(void)
{
if (parent) {
parent->remove(this);
parent = NULL;
}
}
DrawableControl::ContainerHelper::ContainerHelper(DrawableControl* self) :
self(self)
{
}
void DrawableControl::ContainerHelper::add(Container* c) const
{
if (c) {
c->add(self);
}
}
void DrawableControl::set_background(Background* background)
{
boost::unique_lock<boost::shared_mutex> lock(background_mutex);
if (this->background) {
delete this->background;
}
this->background = background;
}
const Background* DrawableControl::get_background(void) const
{
boost::shared_lock<boost::shared_mutex> lock(background_mutex);
return background;
}
const Rectangle<int> DrawableControl::get_absolut_rect(void) const
{
Rectangle<int> rect(get_position(), get_size());
if (parent) {
Rectangle<int> parent_rect = parent->get_absolut_rect();
rect += Point<int>(parent_rect.get_left(),
parent_rect.get_top());
rect = parent_rect.intersect(rect);
}
return rect;
}
DrawableControl* DrawableControl::get_component_at(const Point<int>& p)
{
if (focusable && get_absolut_rect().is_in(p)) {
return this;
}
return NULL;
}
void DrawableControl::mouse_move(const Point<int>& p)
{
}
void DrawableControl::mouse_down(uint8_t button, const Point<int>& p)
{
}
void DrawableControl::mouse_up(uint8_t button, const Point<int>& p)
{
}
void DrawableControl::mouse_enter(void)
{
}
void DrawableControl::mouse_leave(void)
{
}
void DrawableControl::mouse_click(uint8_t button, const Point<int>& p)
{
}
void DrawableControl::mouse_dbl_click(uint8_t button, const Point<int>& p)
{
}
};