Initial commit

engines/mm/mm1/views/text_view.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/text-to-speech.h"
+
+#include "mm/mm1/globals.h"
+#include "mm/mm1/gfx/gfx.h"
+#include "mm/mm1/views/text_view.h"
+#include "mm/mm1/mm1.h"
+
+namespace MM {
+namespace MM1 {
+namespace Views {
+
+TextView::TextView(const Common::String &name) :
+		UIElement(name, g_engine) {
+}
+
+TextView::TextView(const Common::String &name, UIElement *owner) :
+		UIElement(name, owner) {
+}
+
+void TextView::writeChar(unsigned char c) {
+	if (c == '\r' || c == '\n') {
+		_textPos.x = 0;
+		_textPos.y++;
+	} else {
+		Graphics::ManagedSurface s = getSurface();
+		g_globals->_font.drawChar(&s, c,
+			_textPos.x * FONT_SIZE, _textPos.y * FONT_SIZE, _bgColor);
+
+		if (++_textPos.x == TEXT_W) {
+			_textPos.x = 0;
+			++_textPos.y;
+		}
+	}
+}
+
+void TextView::writeChar(int x, int y, unsigned char c) {
+	_textPos.x = x;
+	_textPos.y = y;
+	writeChar(c);
+}
+
+void TextView::writeString(const Common::String &str) {
+#ifdef USE_TTS
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	if (ttsMan && ConfMan.getBool("tts_enabled")) {
+		ttsMan->say(str, Common::CodePage::kDos850);
+	}
+#endif
+
+	for (const unsigned char *s = (const unsigned char *)str.c_str(); *s; ++s) {
+		writeChar(*s);
+
+		if (*s >= ' ' && _textPos.x == 0 && (*(s + 1) == '\r' || *(s + 1) == '\n'))
+			// Ignore carraige returns right after line wraps. The original didn't
+			// have them and just carried on immedaitely with the next word,
+			// but I wanted them to be present to cleanly identify line breaks
+			++s;
+	}
+}
+
+void TextView::writeString(int x, int y, const Common::String &str) {
+	_textPos.x = x;
+	_textPos.y = y;
+	writeString(str);
+}
+
+void TextView::writeNumber(int val) {
+	writeString(Common::String::format("%d", val));
+}
+
+void TextView::writeNumber(int x, int y, int val) {
+	_textPos.x = x;
+	_textPos.y = y;
+	writeNumber(val);
+}
+
+void TextView::newLine() {
+	_textPos.x = 0;
+	_textPos.y++;
+}
+
+void TextView::writeSpaces(size_t count) {
+	for (size_t i = 0; i < count; ++i)
+		writeChar(' ');
+}
+
+void TextView::clearSurface() {
+	UIElement::clearSurface();
+	_textPos.x = _textPos.y = 0;
+}
+
+void TextView::clearLines(int y1, int y2) {
+	Graphics::ManagedSurface s = getSurface();
+	s.fillRect(getLineBounds(y1, y2), 0);
+}
+
+void TextView::drawTextBorder() {
+	Graphics::ManagedSurface surf = getSurface();
+	clearSurface();
+
+	// Draw boxes in the four corners
+	surf.fillRect(Common::Rect(0, 0, FONT_SIZE * 3, FONT_SIZE * 3), 255);
+	surf.fillRect(Common::Rect(SCREEN_W - FONT_SIZE * 3, 0,
+		SCREEN_W, FONT_SIZE * 3), 255);
+	surf.fillRect(Common::Rect(0, SCREEN_H - FONT_SIZE * 3,
+		FONT_SIZE * 3, SCREEN_H), 255);
+	surf.fillRect(Common::Rect(SCREEN_W - FONT_SIZE * 3,
+		SCREEN_H - FONT_SIZE * 3, SCREEN_W, SCREEN_H), 255);
+
+	// Draw horizontal vertical lines
+	for (int x = 3; x < TEXT_W - 3; ++x) {
+		writeChar(x, 1, '-');
+		writeChar(x, TEXT_H - 2, '-');
+	}
+	for (int y = 3; y < TEXT_H - 3; ++y) {
+		writeChar(1, y, '!');
+		writeChar(TEXT_W - 2, y, '!');
+	}
+}
+
+void TextView::escToGoBack(int x, int y) {
+	if (y == -1)
+		y = (_bounds.height() / FONT_SIZE) - 1;
+
+	writeString(x, y, STRING["dialogs.misc.go_back"]);
+}
+
+void TextView::timeout() {
+	redraw();
+}
+
+bool TextView::msgDrawGraphic(const DrawGraphicMessage &msg) {
+	// Refresh the background
+	draw();
+
+	// Draw the new image
+	drawGraphic(msg._gfxNum);
+	return true;
+}
+
+void TextView::drawGraphic(int gfxNum) {
+	const Graphics::ManagedSurface img =
+		g_globals->_monsters->getMonsterImage(gfxNum);
+	getSurface().blitFrom(img, Common::Point(64, 16));
+}
+
+} // namespace Views
+} // namespace MM1
+} // namespace MM