87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../SDL_internal.h"
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#ifndef SDL_keyboard_c_h_
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#define SDL_keyboard_c_h_
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#include "SDL_keycode.h"
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#include "SDL_events.h"
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/* Initialize the keyboard subsystem */
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extern int SDL_KeyboardInit(void);
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/* Get the default keymap */
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extern void SDL_GetDefaultKeymap(SDL_Keycode *keymap);
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/* Get the default key code for a scancode */
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extern SDL_Keycode SDL_GetDefaultKeyFromScancode(SDL_Scancode scancode);
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/* Set the mapping of scancode to key codes */
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extern void SDL_SetKeymap(int start, const SDL_Keycode *keys, int length, SDL_bool send_event);
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/* Set a platform-dependent key name, overriding the default platform-agnostic
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name. Encoded as UTF-8. The string is not copied, thus the pointer given to
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this function must stay valid forever (or at least until the call to
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VideoQuit()). */
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extern void SDL_SetScancodeName(SDL_Scancode scancode, const char *name);
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/* Set the keyboard focus window */
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extern void SDL_SetKeyboardFocus(SDL_Window *window);
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/* Send a character from an on-screen keyboard as scancode and modifier key events,
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currently assuming ASCII characters on a US keyboard layout
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*/
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extern int SDL_SendKeyboardUnicodeKey(Uint32 ch);
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/* Send a keyboard key event */
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extern int SDL_SendKeyboardKey(Uint8 state, SDL_Scancode scancode);
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extern int SDL_SendKeyboardKeyAutoRelease(SDL_Scancode scancode);
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/* This is for platforms that don't know the keymap but can report scancode and keycode directly.
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Most platforms should prefer to optionally call SDL_SetKeymap and then use SDL_SendKeyboardKey. */
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extern int SDL_SendKeyboardKeyAndKeycode(Uint8 state, SDL_Scancode scancode, SDL_Keycode keycode);
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/* Release all the autorelease keys */
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extern void SDL_ReleaseAutoReleaseKeys(void);
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/* Return true if any hardware key is pressed */
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extern SDL_bool SDL_HardwareKeyboardKeyPressed(void);
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/* Send keyboard text input */
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extern int SDL_SendKeyboardText(const char *text);
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/* Send editing text for selected range from start to end */
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extern int SDL_SendEditingText(const char *text, int start, int length);
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/* Shutdown the keyboard subsystem */
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extern void SDL_KeyboardQuit(void);
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/* Convert to UTF-8 */
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extern char *SDL_UCS4ToUTF8(Uint32 ch, char *dst);
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/* Toggle on or off pieces of the keyboard mod state. */
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extern void SDL_ToggleModState(const SDL_Keymod modstate, const SDL_bool toggle);
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#endif /* SDL_keyboard_c_h_ */
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/* vi: set ts=4 sw=4 expandtab: */
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