mirror of
https://github.com/libretro/ppsspp.git
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227 lines
4.2 KiB
C++
227 lines
4.2 KiB
C++
// Copyright (c) 2013- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#pragma once
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#include <string>
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#include <map>
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#define KEYMAP_ERROR_KEY_ALREADY_USED -1
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#define KEYMAP_ERROR_UNKNOWN_KEY 0
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// KeyMap
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// A translation layer for
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// key assignment. Provides
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// integration with Core's
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// config state.
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//
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// Does not handle input
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// state managment.
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//
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// Platform ports should
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// map their platform's
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// keys to KeyMap's keys.
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// Then have KeyMap transform
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// those into psp buttons.
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namespace KeyMap {
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enum Key {
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// Lower class latin
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KEY_q = 1, // top row
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KEY_w,
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KEY_e,
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KEY_r,
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KEY_t,
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KEY_y,
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KEY_u,
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KEY_i,
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KEY_o,
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KEY_p,
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KEY_a, // mid row
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KEY_s,
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KEY_d,
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KEY_f,
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KEY_g,
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KEY_h,
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KEY_j,
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KEY_k,
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KEY_l,
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KEY_z, // low row
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KEY_x,
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KEY_c,
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KEY_v,
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KEY_b,
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KEY_n,
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KEY_m,
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// Upper class latin
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KEY_Q, // top row
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KEY_W,
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KEY_E,
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KEY_R,
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KEY_T,
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KEY_Y,
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KEY_U,
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KEY_I,
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KEY_O,
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KEY_P,
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KEY_A, // mid row
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KEY_S,
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KEY_D,
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KEY_F,
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KEY_G,
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KEY_H,
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KEY_J,
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KEY_K,
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KEY_L,
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KEY_Z, // low row
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KEY_X,
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KEY_C,
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KEY_V,
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KEY_B,
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KEY_N,
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KEY_M,
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// Numeric
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KEY_1,
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KEY_2,
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KEY_3,
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KEY_4,
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KEY_5,
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KEY_6,
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KEY_7,
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KEY_8,
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KEY_9,
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KEY_0,
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// Special keys
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KEY_ARROW_LEFT,
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KEY_ARROW_RIGHT,
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KEY_ARROW_UP,
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KEY_ARROW_DOWN,
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KEY_ANALOG_LEFT,
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KEY_ANALOG_RIGHT,
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KEY_ANALOG_UP,
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KEY_ANALOG_DOWN,
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KEY_ANALOG_ALT_LEFT,
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KEY_ANALOG_ALT_RIGHT,
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KEY_ANALOG_ALT_UP,
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KEY_ANALOG_ALT_DOWN,
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KEY_SPACE,
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KEY_ENTER,
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KEY_CTRL_LEFT,
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KEY_CTRL_RIGHT,
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KEY_SHIFT_LEFT,
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KEY_SHIFT_RIGHT,
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KEY_ALT_LEFT,
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KEY_ALT_RIGHT,
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KEY_BACKSPACE,
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KEY_SUPER,
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KEY_TAB,
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// Mobile Keys
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KEY_VOLUME_UP,
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KEY_VOLUME_DOWN,
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KEY_HOME,
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KEY_CALL_START,
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KEY_CALL_END,
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// Special PPSSPP keys
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KEY_FASTFORWARD,
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// Extra keys
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// Use for platform specific keys.
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// Example: android's back btn
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KEY_EXTRA1,
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KEY_EXTRA2,
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KEY_EXTRA3,
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KEY_EXTRA4,
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KEY_EXTRA5,
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KEY_EXTRA6,
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KEY_EXTRA7,
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KEY_EXTRA8,
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KEY_EXTRA9,
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KEY_EXTRA0,
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// TODO: Add any missing keys.
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// Many can be found in the
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// window's port's keyboard
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// files.
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};
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// Use if you need to
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// display the textual
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// name
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// These functions are not
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// fast, do not call them
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// a million times.
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static std::string GetKeyName(Key);
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static std::string GetPspButtonName(int);
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// Use if to translate
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// KeyMap Keys to PSP
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// buttons.
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// You should have
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// already translated
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// your platform's keys
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// to KeyMap keys.
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//
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// Returns KEYMAP_ERROR_UNKNOWN_KEY
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// for any unmapped key
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static int KeyToPspButton(Key);
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static bool IsMappedKey(Key);
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// Might be usful if you want
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// to provide hints to users
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// upon mapping conflicts
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static std::string NamePspButtonFromKey(Key);
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// Use for showing the existing
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// key mapping.
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static std::string NameKeyFromPspButton(int);
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// Configure the key mapping.
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// Any configuration will
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// be saved to the Core
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// config.
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//
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// Returns KEYMAP_ERROR_KEY_ALREADY_USED
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// for mapping conflicts. 0 otherwise.
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static int SetKeyMapping(Key, int);
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// Platform specific keymaps
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// override KeyMap's defaults.
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// They do not override user's
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// configuration.
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// A platform default keymap
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// does not need to cover
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// all psp buttons.
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// Any buttons missing will
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// fallback to KeyMap's keymap.
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static int RegisterPlatformDefaultKeyMap(std::map<int,int> *);
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static void DeregisterPlatformDefaultKeyMap(void);
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}
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