Translate non-keyboard input to keyboard input

stepmania/src/VirtualKeyboard.cpp

@@ -0,0 +1,219 @@
+#include "global.h"
+#include "VirtualKeyboard.h"
+
+VirtualKeyboard VIRTUALKB;
+
+VirtualKeyboard::VirtualKeyboard()
+{
+	currentMode = VKMODE_PROFILE;
+}
+
+VirtualKeyboard::~VirtualKeyboard()
+{
+}
+
+void VirtualKeyboard::Reset(VirtualKeyboardMode mode)
+{
+	currentMode = mode;
+}
+
+int VirtualKeyboard::Translate(const DeviceInput& DeviceI, const MenuInput &MenuI, const wstring &cur_string, bool *nextChar)
+{
+	*nextChar = false;
+	MenuButton button = MenuI.button;
+
+	if(button == MENU_BUTTON_LEFT)
+		return KEY_BACK;
+	else if(button == MENU_BUTTON_RIGHT)
+	{
+		*nextChar = true;
+		if(currentMode == VKMODE_PROFILE)
+			return ' ';
+		else 
+			return '0';
+	}
+	else if(button == MENU_BUTTON_UP)
+	{
+		if(cur_string.empty())
+		{
+			*nextChar = true;
+			return 'a';
+		}
+		else
+		{
+			int c = cur_string[cur_string.size() - 1];
+
+			if(c == ' ')
+				c = 'a';
+			else if(c == 'z')
+				c = 'A';
+			else if(c == 'Z')
+				c = '0';
+			else if(c == '9' && currentMode != VKMODE_IP)
+				c = '!';
+			else if(c == '9' && currentMode == VKMODE_IP)
+				c = '.';
+			else if(c == '.' && currentMode == VKMODE_IP)
+				c = '0';
+			else if(c == '/')
+					c = ':';
+			else if(c == '@')
+				c = '[';
+			else if(c == '`')
+				c = '{';
+			else if(c == '~')
+				c = ' ';
+			else
+				c++;
+
+			return c;
+		}
+	}
+	else if(button == MENU_BUTTON_DOWN)
+	{
+		if(cur_string.empty())
+		{
+			*nextChar = true;
+			return 'z';
+		}
+		else
+		{
+			int c = cur_string[cur_string.size() - 1];
+
+			if(c == ' ')
+				c = '~';
+			else if(c == 'a')
+				c = ' ';
+			else if(c == 'A')
+				c = 'z';
+			else if(c == '0' && currentMode != VKMODE_IP)
+				c = 'Z';
+			else if(c == '0' && currentMode == VKMODE_IP)
+				c = '.';
+			else if(c == '.' && currentMode == VKMODE_IP)
+				c = '9';
+			else if(c == '!')
+					c = '9';
+			else if(c == ':')
+				c = '/';
+			else if(c == '[')
+				c = '@';
+			else if(c == '{')
+				c = '`';
+			else
+				c--;
+
+			return c;
+		}
+	}
+	else if(button == MENU_BUTTON_START)
+		return KEY_ENTER;
+	else if(button == MENU_BUTTON_BACK)
+		return KEY_ESC;
+	else
+	{
+		// platform specific handlers here
+#if defined(XBOX)
+		int dButton = DeviceI.button;
+
+		if(dButton == JOY_1) // A
+		{
+			// make a space or .
+
+			if(currentMode != VKMODE_IP)
+			{
+				if(cur_string.empty())
+					*nextChar = true;
+				
+				return ' ';
+			}
+			else if(currentMode == VKMODE_IP)
+			{
+				if(!cur_string.empty())
+					return '.';
+				else
+					return 0;
+			}
+		}
+		else if(dButton == JOY_4) // Y
+		{
+			// switch to next character type
+			if(cur_string.empty())
+				return 0;
+
+			int c = cur_string[cur_string.size() - 1];
+
+			if(c >= 'a' && c <= 'z')
+			{
+				c = toupper(c);
+				return c;
+			}
+			else if(c >= 'A' && c <= 'Z')
+			{
+				return '0';
+			}
+			else if(c >= '0' && c <= '9' && currentMode != VKMODE_IP)
+			{
+				return '!';
+			}
+			else if((c >= '!' && c <= '/') || (c >= ':' && c <= '@') || 
+				(c >= '[' && c <= '`') || (c >= '{' || c <= '~'))
+			{
+				return 'a';
+			}
+		}
+		else if(button == JOY_2) // B
+		{
+			// switch to previous character type
+			if(cur_string.empty())
+				return 0;
+
+			int c = cur_string[cur_string.size() - 1];
+
+			if(c >= 'a' && c <= 'z')
+			{
+				return '!';
+			}
+			else if(c >= 'A' && c <= 'Z')
+			{
+				return 'a';
+			}
+			else if(c >= '0' && c <= '9' && currentMode != VKMODE_IP)
+			{
+				return 'A';
+			}
+			else if((c >= '!' && c <= '/') || (c >= ':' && c <= '@') || 
+				(c >= '[' && c <= '`') || (c >= '{' || c <= '~'))
+			{
+				return '0';
+			}
+		}
+#endif
+		return 0;
+	}
+}	
+
+/*
+ * (c) 2004 Ryan Dortmans
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */