C++ (Cpp) freerdp_detect_keyboard_layout_from_xkb示例

示例#1

文件： keyboard_x11.c 项目： ArthurGodoy/FreeRDP

uint32 freerdp_keyboard_init_x11(uint32 keyboardLayoutId, RDP_SCANCODE x11_keycode_to_rdp_scancode[256])
{
	uint32 vkcode;
	uint32 keycode;
	uint32 keycode_to_vkcode[256];

	memset(keycode_to_vkcode, 0, sizeof(keycode_to_vkcode));
	memset(x11_keycode_to_rdp_scancode, 0, sizeof(x11_keycode_to_rdp_scancode));

#ifdef __APPLE__
	/* Apple X11 breaks XKB detection */
	freerdp_keyboard_load_map(keycode_to_vkcode, "macosx(macosx)");
#elif defined(WITH_SUN)
	{
		char sunkeymap[32];

		freerdp_detect_keyboard_type_and_layout_solaris(sunkeymap, sizeof(sunkeymap));
		freerdp_keyboard_load_map(keycode_to_vkcode, sunkeymap);
	}
#else
	{
		char* keymap;
		char* xkb_layout;
		char* xkb_variant;

		if (keyboardLayoutId == 0)
		{
			keyboardLayoutId = freerdp_detect_keyboard_layout_from_xkb(&xkb_layout, &xkb_variant);
			xfree(xkb_layout);
			xfree(xkb_variant);
		}

		keymap = freerdp_detect_keymap_from_xkb();

		if (keymap != NULL)
		{
			freerdp_keyboard_load_maps(keycode_to_vkcode, keymap);
			xfree(keymap);
		}
	}
#endif

	for (keycode = 0; keycode < 256; keycode++)
	{
		vkcode = keycode_to_vkcode[keycode];

		if (!(vkcode > 0 && vkcode < 256))
			continue;

		x11_keycode_to_rdp_scancode[keycode] = VIRTUAL_KEY_CODE_TO_DEFAULT_RDP_SCANCODE_TABLE[vkcode];
	}

	return keyboardLayoutId;
}

示例#2

文件： keyboard.c 项目： JunaidLoonat/FreeRDP

int freerdp_detect_keyboard(DWORD* keyboardLayoutId)
{
#ifdef WITH_X11
	if (*keyboardLayoutId == 0)
		freerdp_detect_keyboard_layout_from_xkb(keyboardLayoutId);
#endif

	if (*keyboardLayoutId == 0)
		freerdp_detect_keyboard_layout_from_system_locale(keyboardLayoutId);

	if (*keyboardLayoutId == 0)
		*keyboardLayoutId = ENGLISH_UNITED_STATES;

	return 0;
}

示例#3

文件： keyboard_x11.c 项目： lordcrc/FreeRDP

uint32 freerdp_keyboard_init_x11(uint32 keyboardLayoutId)
{
	char* keymap;
	uint32 vkcode;
	uint32 keycode;
	uint32 scancode;
	boolean extended;
	char* xkb_layout;
	char* xkb_variant;
	uint32 keycode_to_vkcode[256];

	memset(keycode_to_vkcode, 0, sizeof(keycode_to_vkcode));
	memset(X11_KEYCODE_TO_RDP_SCANCODE, 0, sizeof(X11_KEYCODE_TO_RDP_SCANCODE));
	memset(RDP_SCANCODE_TO_X11_KEYCODE, 0, sizeof(RDP_SCANCODE_TO_X11_KEYCODE));

	if (keyboardLayoutId == 0)
	{
		keyboardLayoutId = freerdp_detect_keyboard_layout_from_system_locale();
		DEBUG_KBD("using keyboard layout: %X", keyboardLayoutId);
	}

	if (keyboardLayoutId == 0)
	{
		keyboardLayoutId = 0x0409;
		DEBUG_KBD("using default keyboard layout: %X", keyboardLayoutId);
	}

#ifdef __APPLE__
	/* Apple X11 breaks XKB detection */
	freerdp_keyboard_load_map(keycode_to_vkcode, "macosx(macosx)");
#else
	if (keyboardLayoutId == 0)
		keyboardLayoutId = freerdp_detect_keyboard_layout_from_xkb(&xkb_layout, &xkb_variant);

	keymap = freerdp_detect_keymap_from_xkb();

	if (keymap != NULL)
		freerdp_keyboard_load_maps(keycode_to_vkcode, keymap);
#endif

	for (keycode = 0; keycode < 256; keycode++)
	{
		vkcode = keycode_to_vkcode[keycode];

		if (!(vkcode > 0 && vkcode < 256))
			continue;

		scancode = VIRTUAL_KEY_CODE_TO_RDP_SCANCODE_TABLE[vkcode];
		extended = VIRTUAL_KEY_CODE_TO_DEFAULT_RDP_SCANCODE_TABLE[vkcode].extended;

		X11_KEYCODE_TO_RDP_SCANCODE[keycode].code = scancode;
		X11_KEYCODE_TO_RDP_SCANCODE[keycode].extended = extended;

		if (extended)
			RDP_SCANCODE_TO_X11_KEYCODE[scancode][1] = keycode;
		else
			RDP_SCANCODE_TO_X11_KEYCODE[scancode][0] = keycode;
	}

	return keyboardLayoutId;
}