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#ifndef VPYTHON_WIN32_DISPLAY_HPP
#define VPYTHON_WIN32_DISPLAY_HPP
#include "display_kernel.hpp"
#include "util/thread.hpp"
#include <map>
#include <string>
namespace cvisual {
class display : public display_kernel
{
public:
display();
virtual ~display();
// Called by the gui_main class below (or render_manager as its agent)
void create();
void destroy();
void paint();
void swap() { gl_swap_buffers(); }
// Tells the application where it can find its data.
// Win32 doesn't use this information.
static void set_dataroot( const std::wstring& ) {};
// Implements key display_kernel virtual methods
virtual void activate( bool active );
virtual EXTENSION_FUNCTION getProcAddress( const char* name );
private:
friend class font;
static LRESULT CALLBACK
dispatch_messages( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
static display* current;
HWND widget_handle;
HDC dev_context;
HGLRC gl_context;
bool window_visible;
static void register_win32_class();
static WNDCLASS win32_class;
// Procedures used to process messages.
LRESULT on_showwindow( WPARAM, LPARAM);
LRESULT on_mouse( WPARAM, LPARAM);
LRESULT on_paint( WPARAM, LPARAM );
LRESULT on_close( WPARAM, LPARAM );
LRESULT on_destroy( WPARAM, LPARAM );
LRESULT on_getminmaxinfo( WPARAM, LPARAM);
LRESULT on_keyUp( UINT, WPARAM, LPARAM);
LRESULT on_keyDown( UINT, WPARAM, LPARAM);
LRESULT on_keyChar( UINT, WPARAM, LPARAM);
LRESULT on_size( WPARAM, LPARAM);
LRESULT on_move( WPARAM, LPARAM);
LRESULT on_activate( WPARAM, LPARAM );
void update_size();
// Functions to manipulate the OpenGL context
void gl_begin();
void gl_end();
void gl_swap_buffers();
};
class gui_main
{
private:
// Components of the startup sequence.
static void init_thread(void);
gui_main(); //< This is the only nonstatic member function that doesn't run in the gui thread!
void run();
void poll();
static gui_main* self;
DWORD gui_thread;
mutex init_lock;
condition initialized;
HANDLE timer_handle;
static LRESULT CALLBACK threadMessage( int, WPARAM, LPARAM );
static VOID CALLBACK timer_callback( PVOID, BOOLEAN );
public:
// Calls the given function in the GUI thread.
static void call_in_gui_thread( const boost::function< void() >& f );
// This signal is invoked when the user closes the program (closes a display
// with display.exit = True).
// wrap_display_kernel() connects a signal handler that forces Python to
// exit.
static boost::signal<void()> on_shutdown;
};
} // !namespace cvisual
#endif /*VPYTHON_WIN32_DISPLAY_HPP*/
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