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/*
ui/button.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#include <cmath>
#include "audio/audio.h"
#include "auxiliary/functions.h"
#include "core/application.h"
#include "core/commandbuffer.h"
#include "sys/sys.h"
#include "ui/ui.h"
#include "ui/paint.h"
#include "ui/button.h"
namespace ui
{
Button::Button(Widget *parent, const char *text, const char *command) : Label(parent, text)
{
set_label("button");
set_command(command);
set_alignment(AlignCenter);
set_background(true);
}
Button::~Button()
{
}
void Button::print(const size_t indent) const
{
std::string marker("");
con_print << aux::pad_left(marker, indent*2) << label() << " \"" << text() << "\" \"" << command() << "\"" << std::endl;
}
void Button::set_command(const char *command)
{
if (command)
button_command.assign(command);
else
button_command.clear();
}
void Button::set_command(const std::string &command)
{
button_command.assign(command);
}
void Button::draw_background()
{
Paint::draw_material(global_location(), size(), "ui/button");
}
void Button::draw_border()
{
if (disabled()) {
Paint::set_color(palette()->disabled());
} else if (has_mouse_focus()) {
math::Color color(palette()->foreground());
float t = core::application()->time();
t = t - floorf(t);
if (t > 0.5)
t = 1 - t;
color.a = 0.5f + t;
Paint::set_color(color);
} else {
Paint::set_color(palette()->border());
}
Paint::draw_border(global_location(), size());
}
void Button::draw()
{
if (!text().size())
return;
if (disabled()) {
Paint::set_color(palette()->disabled());
} else if (has_mouse_focus()) {
Paint::set_color(palette()->highlight());
} else {
Paint::set_color(palette()->foreground());
}
Paint::draw_label(global_location(), size(), font(), text(), alignment());
if (enabled() && has_mouse_focus()) {
root()->set_pointer("action", Palette::Highlight);
}
}
bool Button::on_keypress(const int key, const unsigned int modifier)
{
if (key == 512 + SDL_BUTTON_LEFT) {
if (enabled()) {
if (button_command.size()) {
core::cmd() << button_command << std::endl;
}
audio::play("ui/clicked");
emit(EventButtonClicked);
}
return true;
}
return false;
}
bool Button::on_keyrelease(const int key, const unsigned int modifier)
{
return false;
}
void Button::on_mouseover(const math::Vector2f &cursor)
{
if (enabled()) {
//audio::play("ui/select");
}
}
}
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