Moved engines to the new engines/ directory

svn-id: r20582

engines/lure/debug-input.cpp

@@ -0,0 +1,133 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2005-2006 The ScummVM project
+ *
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "lure/debug-input.h"
+#include "lure/luredefs.h"
+#include "lure/events.h"
+#include "lure/surface.h"
+#include "lure/screen.h"
+
+#ifdef LURE_DEBUG
+
+namespace Lure {
+
+bool get_string(char *buffer, uint32 maxSize, bool isNumeric, uint16 x, uint16 y) {
+	Events &e = Events::getReference();
+	buffer[0] = '\0';
+
+	// Create surface for holding entered text
+	Surface *s = new Surface((maxSize + 1) * FONT_WIDTH, FONT_HEIGHT);
+
+	bool abortFlag = false;
+	bool refreshFlag = true;
+
+	while (!e.quitFlag && !abortFlag) {
+		// Check for refreshing display of text
+		if (refreshFlag) {
+			uint16 strWidth = Surface::textWidth(buffer);
+			s->empty();
+			s->writeString(0, 0, buffer, false, DIALOG_TEXT_COLOUR);
+			s->writeChar(strWidth, 0, '_', false, DIALOG_TEXT_COLOUR);
+			s->copyToScreen(x, y);
+
+			refreshFlag = false;
+		}
+
+		if (e.pollEvent()) {
+			if (e.type() == OSystem::EVENT_KEYDOWN) {
+				char ch = e.event().kbd.ascii;
+				uint16 keycode = e.event().kbd.keycode;
+
+				if ((ch == 13) || (keycode == 0x10f))
+					break;
+				else if (ch == 27) 
+					abortFlag = true;
+				else if (ch == 8) {
+					if (*buffer != '\0') {
+						*((char *) buffer + strlen(buffer) - 1) = '\0';
+						refreshFlag = true;
+					}
+				} else if ((ch >= ' ') && (strlen(buffer) < maxSize)) {
+					if (((ch >= '0') && (ch <= '9')) || !isNumeric) {
+						char *p = buffer + strlen(buffer);
+						*p++ = ch;
+						*p++ = '\0';
+						refreshFlag = true;
+					}
+				}
+			}
+		}
+	}
+
+	delete s;
+	if (e.quitFlag) abortFlag = true;
+	return !abortFlag;
+}
+
+bool input_integer(Common::String desc, uint32 &value)
+{
+	const int MAX_SIZE = 5;
+	char buffer[MAX_SIZE + 1];
+
+	uint16 width = DIALOG_EDGE_SIZE + Surface::textWidth(desc.c_str()) + FONT_WIDTH;
+	uint16 totalWidth = width + FONT_WIDTH * (MAX_SIZE + 1) + DIALOG_EDGE_SIZE;
+	uint16 totalHeight = FONT_HEIGHT + DIALOG_EDGE_SIZE * 2;
+
+	Surface *s = new Surface(totalWidth, totalHeight);
+	s->createDialog(true);
+	s->writeString(DIALOG_EDGE_SIZE + 3, DIALOG_EDGE_SIZE, desc, false);
+
+	uint16 xs = (FULL_SCREEN_WIDTH-totalWidth) / 2;
+	uint16 ys = (FULL_SCREEN_HEIGHT-totalHeight) / 2;
+	s->copyToScreen(xs, ys);
+
+	bool result = get_string(&buffer[0], MAX_SIZE, true, xs+width, ys+DIALOG_EDGE_SIZE);
+	Screen::getReference().update();
+	if (!result || (buffer[0] == '\0')) 
+		return false;
+
+	value = atoi(buffer);
+	return true;
+}
+
+bool input_string(Common::String desc, char *buffer, uint32 maxSize)
+{
+	uint16 width = Surface::textWidth(desc.c_str());
+	if (width < FONT_WIDTH * maxSize) width = FONT_WIDTH * maxSize;
+
+	Surface *s = new Surface(width + 2 * DIALOG_EDGE_SIZE, 2 * FONT_HEIGHT + 2 * DIALOG_EDGE_SIZE);
+	s->createDialog();
+	s->writeString(DIALOG_EDGE_SIZE, DIALOG_EDGE_SIZE, desc, false, DIALOG_TEXT_COLOUR);
+
+	uint16 xs = (FULL_SCREEN_WIDTH-s->width()) / 2;
+	uint16 ys = (FULL_SCREEN_HEIGHT-s->height()) / 2;
+
+	s->copyToScreen(xs, ys);
+	bool result = get_string(buffer, maxSize, true, xs + width, ys + DIALOG_EDGE_SIZE);
+
+	Screen::getReference().update();
+	return result;
+}
+
+} // end of namespace Lure
+
+#endif