Rename osx directory to src since it's now the official source base

src/dialogxml/dialog.keys.hpp

@@ -0,0 +1,89 @@
+//
+//  dialog.keys.h
+//  BoE
+//
+//  Created by Celtic Minstrel on 14-03-31.
+//
+//
+
+#ifndef BoE_dialog_keys_h
+#define BoE_dialog_keys_h
+
+/// @file
+/// Key-related classes and types.
+
+/// Keyboard modifiers, as a bit-field-like enumeration.
+/// Note that mod_ctrl refers to both the control key and the Mac's command key.
+/// It also covers the "meta" key supported in certain other systems, and may
+/// also be triggered by the Windows key.
+///
+/// Use mod_contains() to check if a specific modifier is set in the bit field.
+enum eKeyMod {
+	mod_none = 0, ///< No modifier
+	/// @{ A single modifier
+	mod_alt = 1, mod_shift = 2, mod_ctrl = 4,
+	/// @}
+	/// @{ Two modifiers
+	mod_altshift = mod_alt + mod_shift,
+	mod_altctrl = mod_alt + mod_ctrl,
+	mod_shiftctrl = mod_shift + mod_ctrl,
+	/// @}
+	/// All modifiers
+	mod_all = mod_alt + mod_shift + mod_ctrl,
+};
+
+/// Representations of special keys.
+/// Not all of these represent a literal single keypress.
+/// Some refer to common two-keypress keyboard shortcuts.
+enum eSpecKey {
+	key_left, key_right, key_up, key_down,
+	key_esc, key_enter, key_tab, key_help, // key_help should bind to the help key on Mac and the F1 key on Windows
+	key_bsp, key_del, key_home, key_end, key_pgup, key_pgdn, key_top, key_bottom, key_insert,
+	key_copy, key_cut, key_paste, key_selectall, key_undo, key_redo,
+	key_word_left, key_word_right, key_word_bsp, key_word_del,
+};
+
+/// Represents a keypress.
+struct cKey {
+	/// If true, it's a special key. Otherwise, a character has been typed.
+	bool spec;
+	union {
+		/// The character that has been typed.
+		wchar_t c;
+		/// The special key that was pressed.
+		eSpecKey k;
+	};
+	/// A bit field of held key modifiers.
+	eKeyMod mod;
+};
+
+/// Combine two key modifiers.
+/// @param lhs @param rhs
+/// @return lhs + rhs
+eKeyMod operator +  (eKeyMod lhs, eKeyMod rhs);
+/// Cancel out a key modifier.
+/// @param lhs @param rhs
+/// @return lhs - rhs
+eKeyMod operator -  (eKeyMod lhs, eKeyMod rhs);
+/// Combine two key modifiers.
+/// @param lhs The key modifier set to modify.
+/// @param rhs The key modifier to remove.
+/// @return lhs, now modified.
+eKeyMod&operator += (eKeyMod&lhs, eKeyMod rhs);
+/// Cancel out a key modifier.
+/// @param lhs The key modifier set to modify.
+/// @param rhs The key modifier to remove.
+/// @return lhs, now modified.
+eKeyMod&operator -= (eKeyMod&lhs, eKeyMod rhs);
+
+/// Compare two keys.
+/// @param a @param b
+/// @return Whether they are equal.
+bool operator== (cKey a, cKey b);
+/// Check if haystack contains the modifier specified by needle.
+/// @param haystack The set of modifiers to check.
+/// @param needle The modifier to check for; generally one of mod_alt, mod_shift, or mod_ctrl.
+/// @return true if the needle is in the haystack
+bool mod_contains(eKeyMod haystack, eKeyMod needle);
+
+#endif