X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInput%2Finput.hxx;h=f26f21a9333796adc6dba60521c8b45a8f6dc207;hb=f6c3a41b92f1e40749dfcd3b1afac5013ecaf719;hp=e61d9c95d646d27d16e0e995608885aabaecbc40;hpb=baa49ad14550f73ef232c11cdef0f6bf2cf9b284;p=flightgear.git diff --git a/src/Input/input.hxx b/src/Input/input.hxx index e61d9c95d..f26f21a93 100644 --- a/src/Input/input.hxx +++ b/src/Input/input.hxx @@ -1,8 +1,10 @@ // input.hxx -- handle user input from various sources. // // Written by David Megginson, started May 2001. +// Major redesign by Torsten Dreyer, started August 2009 // // Copyright (C) 2001 David Megginson, david@megginson.com +// Copyright (C) 2009 Torsten Dreyer, Torsten (at) t3r _dot_ de // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License as @@ -16,7 +18,7 @@ // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // $Id$ @@ -28,139 +30,10 @@ # error This library requires C++ #endif -#include -#include - -#include - #include -#include -#include -#include - -#include
-#include
-#include
- -#include -#include - -SG_USING_STD(map); -SG_USING_STD(vector); - -#if defined( UL_WIN32 ) -#define TGT_PLATFORM "Windows" -#else -#define TGT_PLATFORM "UNIX" -#endif - - - -//////////////////////////////////////////////////////////////////////// -// General binding support. -//////////////////////////////////////////////////////////////////////// - - -/** - * An input binding of some sort. - * - *

This class represents a binding that can be assigned to a - * keyboard key, a joystick button or axis, or even a panel - * instrument.

- */ -class FGBinding : public SGConditional -{ -public: - - /** - * Default constructor. - */ - FGBinding (); - - - /** - * Convenience constructor. - * - * @param node The binding will be built from this node. - */ - FGBinding (const SGPropertyNode * node); - - - /** - * Destructor. - */ - virtual ~FGBinding () {} - - - /** - * Get the command name. - * - * @return The string name of the command for this binding. - */ - virtual const string &getCommandName () const { return _command_name; } - - - /** - * Get the command itself. - * - * @return The command associated with this binding, or 0 if none - * is present. - */ - virtual SGCommandMgr::command_t getCommand () const { return _command; } - - - /** - * Get the argument that will be passed to the command. - * - * @return A property node that will be passed to the command as its - * argument, or 0 if none was supplied. - */ - virtual const SGPropertyNode * getArg () { return _arg; } - - - /** - * Read a binding from a property node. - * - * @param node The property node containing the binding. - */ - virtual void read (const SGPropertyNode * node); - - - /** - * Fire a binding. - */ - virtual void fire () const; - - - /** - * Fire a binding with a scaled movement (rather than absolute position). - */ - virtual void fire (double offset, double max) const; - - - /** - * Fire a binding with a setting (i.e. joystick axis). - * - * A double 'setting' property will be added to the arguments. - * - * @param setting The input setting, usually between -1.0 and 1.0. - */ - virtual void fire (double setting) const; - - -private: - // just to be safe. - FGBinding (const FGBinding &binding); - - string _command_name; - mutable SGCommandMgr::command_t _command; - mutable SGPropertyNode_ptr _arg; - mutable SGPropertyNode_ptr _setting; -}; - //////////////////////////////////////////////////////////////////////// @@ -175,7 +48,7 @@ private: * keyboard, joystick, mouse, or even panel switches -- in a consistent * way, and to allow users to rebind any of the actions at runtime.

*/ -class FGInput : public SGSubsystem +class FGInput : public SGSubsystemGroup { public: /** @@ -188,227 +61,6 @@ public: */ virtual ~FGInput(); - // - // Implementation of SGSubsystem. - // - virtual void init (); - virtual void update (double dt); - virtual void suspend (); - virtual void resume (); - virtual bool is_suspended () const; - - - /** - * Control whether this is the default module to receive events. - * - * The first input module created will set itself as the default - * automatically. - * - * @param status true if this should be the default module for - * events, false otherwise. - */ - virtual void makeDefault (bool status = true); - - - /** - * Handle a single keystroke. - * - * @param k The integer key code, see Main/fg_os.hxx - * @param modifiers Modifier keys pressed (bitfield). - * @param x The mouse x position at the time of keypress. - * @param y The mouse y position at the time of keypress. - */ - virtual void doKey (int k, int modifiers, int x, int y); - - - /** - * Handle a mouse click event. - * - * @param button The mouse button selected. - * @param updown Button status. - * @param x The X position of the mouse event, in screen coordinates. - * @param y The Y position of the mouse event, in screen coordinates. - */ - virtual void doMouseClick (int button, int updown, int x, int y); - - - /** - * Handle mouse motion. - * - * @param x The new mouse x position, in screen coordinates. - * @param y The new mouse y position, in screen coordinates. - */ - virtual void doMouseMotion (int x, int y); - - -private: - // Constants - enum - { - MAX_KEYS = 1024, - - #ifdef WIN32 - MAX_JOYSTICKS = 2, - #else - MAX_JOYSTICKS = 10, - #endif - MAX_JOYSTICK_AXES = _JS_MAX_AXES, - MAX_JOYSTICK_BUTTONS = 32, - - MAX_MICE = 1, - MAX_MOUSE_BUTTONS = 8 - }; - struct mouse; - friend struct mouse; - - typedef vector binding_list_t; - - /** - * Settings for a key or button. - */ - struct button { - button (); - virtual ~button (); - bool is_repeatable; - float interval_sec; - float last_dt; - int last_state; - binding_list_t bindings[KEYMOD_MAX]; - }; - - - /** - * Settings for a single joystick axis. - */ - struct axis { - axis (); - virtual ~axis (); - float last_value; - float tolerance; - binding_list_t bindings[KEYMOD_MAX]; - float low_threshold; - float high_threshold; - struct button low; - struct button high; - float interval_sec; - double last_dt; - }; - - - /** - * Settings for a joystick. - */ - struct joystick { - joystick (); - virtual ~joystick (); - int jsnum; - jsJoystick * js; - int naxes; - int nbuttons; - axis * axes; - button * buttons; - }; - - - /** - * Settings for a mouse mode. - */ - struct mouse_mode { - mouse_mode (); - virtual ~mouse_mode (); - int cursor; - bool constrained; - bool pass_through; - button * buttons; - binding_list_t x_bindings[KEYMOD_MAX]; - binding_list_t y_bindings[KEYMOD_MAX]; - }; - - - /** - * Settings for a mouse. - */ - struct mouse { - mouse (); - virtual ~mouse (); - int x; - int y; - SGPropertyNode * mode_node; - SGPropertyNode * mouse_button_nodes[MAX_MOUSE_BUTTONS]; - int nModes; - int current_mode; - mouse_mode * modes; - }; - - - /** - * Initialize key bindings. - */ - void _init_keyboard (); - - - /** - * Initialize joystick bindings. - */ - void _init_joystick (); - - - /** - * Initialize mouse bindings. - */ - void _init_mouse (); - - - /** - * Initialize a single button. - */ - inline void _init_button (const SGPropertyNode * node, - button &b, - const string name); - - - /** - * Update the keyboard. - */ - void _update_keyboard (); - - - /** - * Update the joystick. - */ - void _update_joystick (double dt); - - - /** - * Update the mouse. - */ - void _update_mouse (); - - - /** - * Update a single button. - */ - inline void _update_button (button &b, int modifiers, bool pressed, - int x, int y); - - - /** - * Read bindings and modifiers. - */ - void _read_bindings (const SGPropertyNode * node, - binding_list_t * binding_list, - int modifiers); - - /** - * Look up the bindings for a key code. - */ - const vector &_find_key_bindings (unsigned int k, - int modifiers); - - button _key_bindings[MAX_KEYS]; - joystick _joystick_bindings[MAX_JOYSTICKS]; - mouse _mouse_bindings[MAX_MICE]; - }; #endif // _INPUT_HXX