XEEN: Added NumericInput class and refactored existing string input

1 files changed, 66 insertions, 0 deletions

diff --git a/engines/xeen/dialogs_input.h b/engines/xeen/dialogs_input.h
new file mode 100644
index 0000000000..c6d832ce6b
--- /dev/null
+++ b/engines/xeen/dialogs_input.h
@@ -0,0 +1,66 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef XEEN_DIALOGS_STRING_INPUT_H
+#define XEEN_DIALOGS_STRING_INPUT_H
+
+#include "common/keyboard.h"
+#include "xeen/dialogs.h"
+#include "xeen/screen.h"
+
+namespace Xeen {
+
+class Input : public ButtonContainer {
+private:
+	Common::KeyCode doCursor(const Common::String &msg);
+protected:
+	XeenEngine *_vm;
+	Window *_window;
+
+	int getString(Common::String &line, uint maxLen, int maxWidth, bool isNumeric);
+
+	Input(XeenEngine *vm, Window *window) : _vm(vm), _window(window) {}
+};
+
+class StringInput : public Input {
+protected:
+	StringInput(XeenEngine *vm);
+
+	int execute(bool type, const Common::String &expected, 
+		const Common::String &title, int opcode);
+public:
+	static int show(XeenEngine *vm, bool type, const Common::String &msg1, 
+		const Common::String &msg2, int opcode);
+};
+
+class NumericInput : public Input {
+private:
+	NumericInput(XeenEngine *vm, int window);
+
+	int execute(int maxLength, int maxWidth);
+public:
+	static int show(XeenEngine *vm, int window, int maxLength, int maxWidth);
+};
+
+} // End of namespace Xeen
+
+#endif /* XEEN_DIALOGS_STRING_INPUT_H */