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#include "window.hpp"
#include <SDL2/SDL.h>
#include <iostream>
#include "layer.hpp"
#include "core/signal.hpp"
using namespace flat;
FlatWindow::FlatWindow( int x, int y,
int width, int height,
const std::string& title,
window_status status)
: m_title(title), m_status(status),
m_sdl_window(nullptr), m_screen(nullptr)
{
m_bounds = new SDL_Rect;
m_bounds->x = x;
m_bounds->y = y;
m_bounds->w = width;
m_bounds->h = height;
m_main_layer = new FlatLayer(nullptr);
}
FlatWindow::FlatWindow( SDL_Rect *bounds,
const std::string& title,
window_status status)
: FlatWindow(bounds->x, bounds->y, bounds->w, bounds->h, title, status)
{}
FlatWindow::FlatWindow( int width, int height,
const std::string &title,
window_status status)
: FlatWindow(SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
width, height,
title, status)
{
}
FlatWindow::FlatWindow(const FlatWindow& win)
: flat::object(win), Focusable(false),
m_title(win.m_title), m_status(win.m_status),
m_sdl_window(nullptr), m_screen(nullptr)
{
m_bounds = new SDL_Rect;
*m_bounds = *win.m_bounds;
m_main_layer = new FlatLayer(nullptr);
}
FlatWindow::~FlatWindow()
{
close();
delete m_bounds;
delete m_main_layer;
}
int FlatWindow::open()
{
uint32_t win_flags = winstatus_to_flags(m_status);
m_sdl_window = SDL_CreateWindow(m_title.c_str(),
m_bounds->x,
m_bounds->y,
m_bounds->w,
m_bounds->h,
win_flags);
if (m_sdl_window == nullptr)
{
std::cout << "Error: failed to initialize window" << std::endl;
// throw exception
return -1;
}
m_screen = SDL_GetWindowSurface(m_sdl_window);
if (m_screen == nullptr)
{
std::cout << "Error: SDL_SetVideoMode failed" << std::endl;
// throw exception
return -1;
}
return 0;
}
void FlatWindow::close()
{
if (m_screen != nullptr) {
SDL_FreeSurface(m_screen);
m_screen = nullptr;
}
if (m_sdl_window != nullptr) {
SDL_DestroyWindow(m_sdl_window);
m_sdl_window = nullptr;
}
}
int FlatWindow::getWidth() const
{
return m_bounds->w;
}
int FlatWindow::getHeight() const
{
return m_bounds->h;
}
const SDL_Rect * FlatWindow::getBounds() const
{
return m_bounds;
}
SDL_Window * FlatWindow::getSDLWindow()
{
return m_sdl_window;
}
SDL_Surface * FlatWindow::getScreenSurface()
{
return m_screen;
}
const std::string& FlatWindow::getTitle() const
{
return m_title;
}
void FlatWindow::setTitle(const std::string& title)
{
m_title = title;
}
window_status FlatWindow::getWindowStatus() const
{
return m_status;
}
void FlatWindow::setWindowStatus(window_status status)
{
m_status = status;
}
void FlatWindow::key_cb(const SDL_KeyboardEvent *event)
{
// TODO Default escape exits
if (event->type == SDL_KEYDOWN && event->keysym.sym == SDLK_ESCAPE)
{
/* Close window */
close();
/* Say flatland to quit */
// flat::core::signal quit(this, "quit", 0, 0xff);
// quit.emit("core");
}
}
uint32_t FlatWindow::winstatus_to_flags(window_status s)
{
uint32_t flags = 0;
if (s.fullscreen)
flags |= SDL_WINDOW_FULLSCREEN;
if (s.hidden)
flags |= SDL_WINDOW_HIDDEN;
if (s.borderless)
flags |= SDL_WINDOW_BORDERLESS;
if (s.resizable)
flags |= SDL_WINDOW_RESIZABLE;
if (s.minimized)
flags |= SDL_WINDOW_MINIMIZED;
if (s.maximized)
flags |= SDL_WINDOW_MAXIMIZED;
if (s.focus)
flags |= SDL_WINDOW_INPUT_GRABBED;
return flags;
}
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