aa972c2b93
Instead of parsing the button name string,
an explicit button-to-key mapping table
is now built and used.
Also fixes a few minor inconsistencies
that were introduced in c24864b1
.
245 lines
6.4 KiB
C++
245 lines
6.4 KiB
C++
/*
|
|
* Portions of this file are copyright Rebirth contributors and licensed as
|
|
* described in COPYING.txt.
|
|
* Portions of this file are copyright Parallax Software and licensed
|
|
* according to the Parallax license below.
|
|
* See COPYING.txt for license details.
|
|
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
/*
|
|
*
|
|
* Header for keyboard functions
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include <SDL_version.h>
|
|
#if SDL_MAJOR_VERSION == 1
|
|
#include <SDL_keysym.h>
|
|
#elif SDL_MAJOR_VERSION == 2
|
|
#include <SDL_keyboard.h>
|
|
#endif
|
|
#include "pstypes.h"
|
|
#include "maths.h"
|
|
#include "fwd-event.h"
|
|
|
|
#define KEY_BUFFER_SIZE 16
|
|
#define KEY_REPEAT_DELAY 400
|
|
#define KEY_REPEAT_INTERVAL 50
|
|
|
|
#ifdef __cplusplus
|
|
#include "dxxsconf.h"
|
|
#include "dsx-ns.h"
|
|
#include <array>
|
|
|
|
struct SDL_KeyboardEvent;
|
|
|
|
namespace dcx {
|
|
|
|
//==========================================================================
|
|
// This installs the int9 vector and initializes the keyboard in buffered
|
|
// ASCII mode. key_close simply undoes that.
|
|
extern void key_init();
|
|
|
|
// Time in seconds when last key was pressed...
|
|
extern fix64 keyd_time_when_last_pressed;
|
|
|
|
// Stores Unicode values registered in one event_loop call
|
|
extern std::array<unsigned char, KEY_BUFFER_SIZE> unicode_frame_buffer;
|
|
|
|
extern void key_flush(); // Clears the 256 char buffer
|
|
extern void event_keycommand_send(unsigned key); // synthesize a key command event from a keycode
|
|
extern int event_key_get(const d_event &event); // Get the keycode from the EVENT_KEY_COMMAND event
|
|
extern int event_key_get_raw(const d_event &event); // same as above but without mod states
|
|
unsigned char key_ascii();
|
|
|
|
class pressed_keys
|
|
{
|
|
// Set to 1 if the key is currently down, else 0
|
|
uint8_t modifier_cache;
|
|
std::array<uint8_t, 256> pressed;
|
|
public:
|
|
static constexpr unsigned modifier_shift = 8;
|
|
void update_pressed(std::size_t i, uint8_t p)
|
|
{
|
|
pressed[i] = p;
|
|
}
|
|
void update(std::size_t, uint8_t);
|
|
uint8_t operator[](const std::size_t i) const
|
|
{
|
|
return pressed[i];
|
|
}
|
|
unsigned get_modifiers() const
|
|
{
|
|
return modifier_cache << modifier_shift;
|
|
}
|
|
};
|
|
|
|
extern pressed_keys keyd_pressed;
|
|
|
|
#define key_toggle_repeat(E) key_toggle_repeat##E()
|
|
void key_toggle_repeat0();
|
|
void key_toggle_repeat1();
|
|
window_event_result key_handler(const SDL_KeyboardEvent *kevent);
|
|
|
|
// for key_ismodlck
|
|
#define KEY_ISMOD 1
|
|
#define KEY_ISLCK 2
|
|
|
|
#define KEY_SHIFTED 0x100
|
|
#define KEY_ALTED 0x200
|
|
#define KEY_CTRLED 0x400
|
|
#define KEY_DEBUGGED 0x800
|
|
#define KEY_METAED 0x1000
|
|
#define KEY_COMMAND KEY_METAED // Mac meta key
|
|
|
|
#define KEY_0 0x0B
|
|
#define KEY_1 0x02
|
|
#define KEY_2 0x03
|
|
#define KEY_3 0x04
|
|
#define KEY_4 0x05
|
|
#define KEY_5 0x06
|
|
#define KEY_6 0x07
|
|
#define KEY_7 0x08
|
|
#define KEY_8 0x09
|
|
#define KEY_9 0x0A
|
|
|
|
#define KEY_A 0x1E
|
|
#define KEY_B 0x30
|
|
#define KEY_C 0x2E
|
|
#define KEY_D 0x20
|
|
#define KEY_E 0x12
|
|
#define KEY_F 0x21
|
|
#define KEY_G 0x22
|
|
#define KEY_H 0x23
|
|
#define KEY_I 0x17
|
|
#define KEY_J 0x24
|
|
#define KEY_K 0x25
|
|
#define KEY_L 0x26
|
|
#define KEY_M 0x32
|
|
#define KEY_N 0x31
|
|
#define KEY_O 0x18
|
|
#define KEY_P 0x19
|
|
#define KEY_Q 0x10
|
|
#define KEY_R 0x13
|
|
#define KEY_S 0x1F
|
|
#define KEY_T 0x14
|
|
#define KEY_U 0x16
|
|
#define KEY_V 0x2F
|
|
#define KEY_W 0x11
|
|
#define KEY_X 0x2D
|
|
#define KEY_Y 0x15
|
|
#define KEY_Z 0x2C
|
|
|
|
#define KEY_MINUS 0x0C
|
|
#define KEY_EQUAL 0x0D
|
|
//Note: this is what we normally think of as slash:
|
|
#define KEY_DIVIDE 0x35
|
|
//Note: this is BACKslash:
|
|
#define KEY_SLASH 0x2B
|
|
#define KEY_COMMA 0x33
|
|
#define KEY_PERIOD 0x34
|
|
#define KEY_SEMICOL 0x27
|
|
|
|
#define KEY_LBRACKET 0x1A
|
|
#define KEY_RBRACKET 0x1B
|
|
|
|
#define KEY_RAPOSTRO 0x28
|
|
#define KEY_LAPOSTRO 0x29
|
|
|
|
#define KEY_ESC 0x01
|
|
#define KEY_ENTER 0x1C
|
|
#define KEY_BACKSP 0x0E
|
|
#define KEY_TAB 0x0F
|
|
#define KEY_SPACEBAR 0x39
|
|
|
|
#define KEY_NUMLOCK 0x45
|
|
#define KEY_SCROLLOCK 0x46
|
|
#define KEY_CAPSLOCK 0x3A
|
|
|
|
#define KEY_LSHIFT 0x2A
|
|
#define KEY_RSHIFT 0x36
|
|
|
|
#define KEY_LALT 0x38
|
|
#define KEY_RALT 0xB8
|
|
|
|
#define KEY_LCTRL 0x1D
|
|
#define KEY_RCTRL 0x9D
|
|
#define KEY_LMETA 0x9E
|
|
#define KEY_RMETA 0x9F
|
|
|
|
#define KEY_F1 0x3B
|
|
#define KEY_F2 0x3C
|
|
#define KEY_F3 0x3D
|
|
#define KEY_F4 0x3E
|
|
#define KEY_F5 0x3F
|
|
#define KEY_F6 0x40
|
|
#define KEY_F7 0x41
|
|
#define KEY_F8 0x42
|
|
#define KEY_F9 0x43
|
|
#define KEY_F10 0x44
|
|
#define KEY_F11 0x57
|
|
#define KEY_F12 0x58
|
|
|
|
#define KEY_PAD0 0x52
|
|
#define KEY_PAD1 0x4F
|
|
#define KEY_PAD2 0x50
|
|
#define KEY_PAD3 0x51
|
|
#define KEY_PAD4 0x4B
|
|
#define KEY_PAD5 0x4C
|
|
#define KEY_PAD6 0x4D
|
|
#define KEY_PAD7 0x47
|
|
#define KEY_PAD8 0x48
|
|
#define KEY_PAD9 0x49
|
|
#define KEY_PADMINUS 0x4A
|
|
#define KEY_PADPLUS 0x4E
|
|
#define KEY_PADPERIOD 0x53
|
|
#define KEY_PADDIVIDE 0xB5
|
|
#define KEY_PADMULTIPLY 0x37
|
|
#define KEY_PADENTER 0x9C
|
|
|
|
#define KEY_INSERT 0xD2
|
|
#define KEY_HOME 0xC7
|
|
#define KEY_PAGEUP 0xC9
|
|
#define KEY_DELETE 0xD3
|
|
#define KEY_END 0xCF
|
|
#define KEY_PAGEDOWN 0xD1
|
|
#define KEY_UP 0xC8
|
|
#define KEY_DOWN 0xD0
|
|
#define KEY_LEFT 0xCB
|
|
#define KEY_RIGHT 0xCD
|
|
|
|
#define KEY_PRINT_SCREEN 0xB7
|
|
|
|
#define KEY_PAUSE 0x61
|
|
|
|
struct key_props
|
|
{
|
|
char key_text[7];
|
|
unsigned char ascii_value;
|
|
#if SDL_MAJOR_VERSION == 1
|
|
SDLKey sym;
|
|
#elif SDL_MAJOR_VERSION == 2
|
|
SDL_Keycode sym;
|
|
#endif
|
|
};
|
|
|
|
extern const std::array<key_props, 256> key_properties;
|
|
|
|
}
|
|
|
|
#endif
|