finalcut/include/final/fapplication.h

242 lines
7.5 KiB
C
Raw Normal View History

// File: fapplication.h
// Provides: class FApplication
//
// Inheritance diagram
// ═══════════════════
//
// ▕▔▔▔▔▔▔▔▔▔▏ ▕▔▔▔▔▔▔▔▔▔▏
// ▕ FObject ▏ ▕ FTerm ▏
// ▕▁▁▁▁▁▁▁▁▁▏ ▕▁▁▁▁▁▁▁▁▁▏
// ▲ ▲
// │ │
// └─────┬─────┘
// │
// ▕▔▔▔▔▔▔▔▔▏
// ▕ FVTerm ▏
// ▕▁▁▁▁▁▁▁▁▏
// ▲
// │
// ▕▔▔▔▔▔▔▔▔▔▏
// ▕ FWidget ▏
// ▕▁▁▁▁▁▁▁▁▁▏
// ▲
// │
// ▕▔▔▔▔▔▔▔▔▔▔▔▔▔▔▏1 *▕▔▔▔▔▔▔▔▔▏
// ▕ FApplication ▏-┬- - - -▕ FEvent ▏
// ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▁▏ : ▕▁▁▁▁▁▁▁▁▏
// :
// : *▕▔▔▔▔▔▔▔▔▏
// :- - - -▕ FPoint ▏
// : ▕▁▁▁▁▁▁▁▁▏
// :
// : *▕▔▔▔▔▔▔▔▔▔▏
// └- - - -▕ FWidget ▏
// ▕▁▁▁▁▁▁▁▁▁▏
2015-05-23 13:35:12 +02:00
#ifndef FAPPLICATION_H
#define FAPPLICATION_H
2015-05-23 13:35:12 +02:00
#include <getopt.h>
#include <deque>
2017-09-11 03:06:02 +02:00
#include <string>
#include <utility>
2015-05-23 13:35:12 +02:00
#include "final/fevent.h"
#include "final/fwidget.h"
#include "final/fwindow.h"
2015-05-23 13:35:12 +02:00
//----------------------------------------------------------------------
// class FApplication
//----------------------------------------------------------------------
#pragma pack(push)
#pragma pack(1)
class FApplication : public FWidget
{
2017-09-11 03:06:02 +02:00
public:
// Constructor
FApplication (const int&, char*[], bool = false);
// Destructor
virtual ~FApplication();
// Accessors
const char* getClassName() const;
int getArgc() const;
char** getArgv() const;
FWidget* getMainWidget() const;
FWidget* getFocusWidget() const;
// Mutator
void setMainWidget (FWidget*);
// Inquiry
static bool isQuit();
// Methods
int exec(); // run
int enter_loop();
void exit_loop();
static void exit (int = 0);
void quit();
static bool sendEvent (const FObject*, const FEvent*);
static void queueEvent (const FObject*, const FEvent*);
static void sendQueuedEvents ();
static bool eventInQueue();
static bool removeQueuedEvent (const FObject*);
static FWidget* showParameterUsage (const int&, char*[]);
2017-09-11 03:06:02 +02:00
private:
// Typedefs and Enumerations
typedef std::pair<const FObject*, const FEvent*> eventPair;
typedef std::deque<eventPair> eventQueue;
enum btn_state
{
Pressed = 1,
Released = 2,
DoubleClick = 3
};
2015-05-23 13:35:12 +02:00
2015-08-22 18:53:52 +02:00
#ifdef F_HAVE_LIBGPM
2017-09-11 03:06:02 +02:00
enum gpmEventType
{
no_event = 0,
keyboard_event = 1,
mouse_event = 2
};
#endif
2017-09-11 03:06:02 +02:00
// Constants
static const int NEED_MORE_DATA = -1; // parseKeyString return value
2017-09-11 03:06:02 +02:00
// Disable copy constructor
FApplication (const FApplication&);
2017-09-11 03:06:02 +02:00
// Disable assignment operator (=)
FApplication& operator = (const FApplication&);
2017-09-11 03:06:02 +02:00
// Methods
void init();
void setExitMessage (std::string);
void cmd_options();
#ifdef F_HAVE_LIBGPM
2017-09-11 03:06:02 +02:00
int gpmEvent (bool = true);
bool processGpmEvent();
2015-05-23 13:35:12 +02:00
#endif
2017-09-11 03:06:02 +02:00
bool KeyPressed();
ssize_t readKey();
void processKeyboardEvent();
2017-03-26 20:40:04 +02:00
#if defined(__linux__)
2017-09-11 03:06:02 +02:00
int linuxModifierKeyCorrection (const int&);
2017-03-26 20:40:04 +02:00
#endif
2017-09-11 03:06:02 +02:00
bool processDialogSwitchAccelerator();
bool processAccelerator (const FWidget*&);
void getX11ButtonState (int);
bool parseX11Mouse();
bool parseSGRMouse();
bool parseUrxvtMouse();
void processMouseEvent();
void processResizeEvent();
int processTimerEvent();
void processCloseWidget();
bool processNextEvent();
// Data Members
int app_argc;
char** app_argv;
int key;
#ifdef F_HAVE_LIBGPM
2017-09-11 03:06:02 +02:00
Gpm_Event gpm_ev;
bool gpmMouseEvent;
#endif
2015-05-23 13:35:12 +02:00
2017-09-11 03:06:02 +02:00
struct button_state // bit field
{
uChar left_button : 2; // 0..3
uChar right_button : 2; // 0..3
uChar middle_button : 2; // 0..3
uChar shift_button : 1; // 0..1
uChar control_button : 1; // 0..1
uChar meta_button : 1; // 0..1
uChar wheel_up : 1; // 0..1
uChar wheel_down : 1; // 0..1
uChar mouse_moved : 1; // 0..1
uChar : 4; // padding bits
} b_state;
char k_buf[1024];
char x11_mouse[4];
char sgr_mouse[13];
char urxvt_mouse[13];
char fifo_buf[512];
int fifo_offset;
bool fifo_in_use;
int fifo_buf_size;
long key_timeout;
long dblclick_interval;
struct timeval time_keypressed;
struct timeval time_mousepressed;
FPoint new_mouse_position;
static eventQueue* event_queue;
static int quit_code;
static bool quit_now;
static int loop_level;
static bool process_timer_event;
static FPoint* zero_point;
static uChar x11_button_state;
static FWidget* move_size_widget;
static FWidget* main_widget;
static FWidget* active_window;
static FWidget* focus_widget;
static FWidget* clicked_widget;
static FWidget* open_menu;
// Friend functions from FWidget
friend FWidget* FWidget::getMainWidget();
friend FWidget* FWidget::getFocusWidget() const;
friend void FWidget::setFocusWidget (FWidget*);
friend FWidget* FWidget::getClickedWidget();
friend void FWidget::setClickedWidget (FWidget*);
friend FWidget* FWidget::getMoveSizeWidget();
friend void FWidget::setMoveSizeWidget (FWidget*);
friend FWidget* FWidget::getOpenMenu();
friend void FWidget::setOpenMenu (FWidget*);
// Friend functions from FWindow
friend bool FWindow::activateWindow (bool);
friend FWindow* FWindow::getActiveWindow();
friend void FWindow::unsetActiveWindow();
2015-05-23 13:35:12 +02:00
};
#pragma pack(pop)
// FApplication inline functions
//----------------------------------------------------------------------
inline const char* FApplication::getClassName() const
{ return "FApplication"; }
2015-05-23 13:35:12 +02:00
//----------------------------------------------------------------------
inline int FApplication::getArgc() const
2015-05-23 13:35:12 +02:00
{ return app_argc; }
//----------------------------------------------------------------------
inline char** FApplication::getArgv() const
2015-05-23 13:35:12 +02:00
{ return app_argv; }
//----------------------------------------------------------------------
inline FWidget* FApplication::getMainWidget() const
2015-05-23 13:35:12 +02:00
{ return main_widget; }
//----------------------------------------------------------------------
inline FWidget* FApplication::getFocusWidget() const
2015-05-23 13:35:12 +02:00
{ return focus_widget; }
#endif // FAPPLICATION_H