1 files changed, 270 insertions, 0 deletions
diff --git a/engines/zvision/scripting/controls/input_control.cpp b/engines/zvision/scripting/controls/input_control.cpp
new file mode 100644
index 0000000000..9525333ef0
--- /dev/null
+++ b/engines/zvision/scripting/controls/input_control.cpp
@@ -0,0 +1,270 @@
+/* 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.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#include "zvision/scripting/controls/input_control.h"
+#include "zvision/graphics/cursors/cursor_manager.h"
+
+#include "zvision/zvision.h"
+#include "zvision/scripting/script_manager.h"
+#include "zvision/text/string_manager.h"
+#include "zvision/graphics/render_manager.h"
+
+#include "common/str.h"
+#include "common/stream.h"
+#include "common/rect.h"
+#include "video/video_decoder.h"
+
+namespace ZVision {
+
+InputControl::InputControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream)
+	: Control(engine, key, CONTROL_INPUT),
+	  _background(0),
+	  _nextTabstop(0),
+	  _focused(false),
+	  _textChanged(false),
+	  _enterPressed(false),
+	  _readOnly(false),
+	  _txtWidth(0),
+	  _animation(NULL) {
+	// Loop until we find the closing brace
+	Common::String line = stream.readLine();
+	_engine->getScriptManager()->trimCommentsAndWhiteSpace(&line);
+	Common::String param;
+	Common::String values;
+	getParams(line, param, values);
+
+	while (!stream.eos() && !line.contains('}')) {
+		if (param.matchString("rectangle", true)) {
+			int x1;
+			int y1;
+			int x2;
+			int y2;
+
+			sscanf(values.c_str(), "%d %d %d %d", &x1, &y1, &x2, &y2);
+
+			_textRectangle = Common::Rect(x1, y1, x2, y2);
+		} else if (param.matchString("aux_hotspot", true)) {
+			int x1;
+			int y1;
+			int x2;
+			int y2;
+
+			sscanf(values.c_str(), "%d %d %d %d", &x1, &y1, &x2, &y2);
+
+			_headerRectangle = Common::Rect(x1, y1, x2, y2);
+		} else if (param.matchString("string_init", true)) {
+			uint fontFormatNumber;
+
+			sscanf(values.c_str(), "%u", &fontFormatNumber);
+
+			_stringInit.readAllStyles(_engine->getStringManager()->getTextLine(fontFormatNumber));
+		} else if (param.matchString("chooser_init_string", true)) {
+			uint fontFormatNumber;
+
+			sscanf(values.c_str(), "%u", &fontFormatNumber);
+
+			_stringChooserInit.readAllStyles(_engine->getStringManager()->getTextLine(fontFormatNumber));
+		} else if (param.matchString("next_tabstop", true)) {
+			sscanf(values.c_str(), "%u", &_nextTabstop);
+		} else if (param.matchString("cursor_dimensions", true)) {
+			// Ignore, use the dimensions in the animation file
+		} else if (param.matchString("cursor_animation_frames", true)) {
+			// Ignore, use the frame count in the animation file
+		} else if (param.matchString("cursor_animation", true)) {
+			char fileName[25];
+
+			sscanf(values.c_str(), "%24s %*u", fileName);
+
+			_animation = _engine->loadAnimation(fileName);
+			_animation->start();
+		} else if (param.matchString("focus", true)) {
+			_focused = true;
+			_engine->getScriptManager()->setFocusControlKey(_key);
+		} else if (param.matchString("venus_id", true)) {
+			_venusId = atoi(values.c_str());
+		}
+
+		line = stream.readLine();
+		_engine->getScriptManager()->trimCommentsAndWhiteSpace(&line);
+		getParams(line, param, values);
+	}
+
+	_maxTxtWidth = _textRectangle.width();
+	if (_animation)
+		_maxTxtWidth -= _animation->getWidth();
+}
+
+InputControl::~InputControl() {
+	_background->free();
+	delete _background;
+}
+
+bool InputControl::onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	if (_textRectangle.contains(backgroundImageSpacePos)) {
+		if (!_readOnly) {
+			// Save
+			_engine->getScriptManager()->focusControl(_key);
+			setVenus();
+		} else {
+			// Restore
+			if (_currentInputText.size()) {
+				setVenus();
+				_enterPressed = true;
+			}
+		}
+	}
+	return false;
+}
+
+bool InputControl::onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	if (_textRectangle.contains(backgroundImageSpacePos)) {
+		if (!_readOnly) {
+			// Save
+			_engine->getCursorManager()->changeCursor(CursorIndex_Active);
+			return true;
+		} else {
+			// Restore
+			if (_currentInputText.size()) {
+				_engine->getCursorManager()->changeCursor(CursorIndex_Active);
+				_engine->getScriptManager()->focusControl(_key);
+				return true;
+			}
+		}
+	}
+	return false;
+}
+
+bool InputControl::onKeyDown(Common::KeyState keyState) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	if (!_focused) {
+		return false;
+	}
+
+	if (keyState.keycode == Common::KEYCODE_BACKSPACE) {
+		if (!_readOnly) {
+			_currentInputText.deleteLastChar();
+			_textChanged = true;
+		}
+	} else if (keyState.keycode == Common::KEYCODE_RETURN) {
+		_enterPressed = true;
+	} else if (keyState.keycode == Common::KEYCODE_TAB) {
+		unfocus();
+		// Focus the next input control
+		_engine->getScriptManager()->focusControl(_nextTabstop);
+		// Don't process this event for other controls
+		return true;
+	} else {
+		if (!_readOnly) {
+			// Otherwise, append the new character to the end of the current text
+			uint16 asciiValue = keyState.ascii;
+			// We only care about text values
+			if (asciiValue >= 32 && asciiValue <= 126) {
+				_currentInputText += (char)asciiValue;
+				_textChanged = true;
+			}
+		}
+	}
+	return false;
+}
+
+bool InputControl::process(uint32 deltaTimeInMillis) {
+	if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
+		return false;
+
+	if (!_background) {
+		_background = _engine->getRenderManager()->getBkgRect(_textRectangle);
+	}
+
+	// First see if we need to render the text
+	if (_textChanged) {
+		// Blit the text using the RenderManager
+
+		Graphics::Surface txt;
+		txt.copyFrom(*_background);
+
+		int32 oldTxtWidth = _txtWidth;
+
+		if (!_readOnly || !_focused)
+			_txtWidth = _engine->getTextRenderer()->drawText(_currentInputText, _stringInit, txt);
+		else
+			_txtWidth = _engine->getTextRenderer()->drawText(_currentInputText, _stringChooserInit, txt);
+
+		if (_readOnly || _txtWidth <= _maxTxtWidth)
+			_engine->getRenderManager()->blitSurfaceToBkg(txt, _textRectangle.left, _textRectangle.top);
+		else {
+			// Assume the last character caused the overflow.
+			_currentInputText.deleteLastChar();
+			_txtWidth = oldTxtWidth;
+		}
+
+		txt.free();
+	}
+
+	if (_animation && !_readOnly && _focused) {
+		if (_animation->endOfVideo())
+			_animation->rewind();
+
+		if (_animation->needsUpdate()) {
+			const Graphics::Surface *srf = _animation->decodeNextFrame();
+			int16 xx = _textRectangle.left + _txtWidth;
+			if (xx >= _textRectangle.left + (_textRectangle.width() - (int16)_animation->getWidth()))
+				xx = _textRectangle.left + _textRectangle.width() - (int16)_animation->getWidth();
+			_engine->getRenderManager()->blitSurfaceToBkg(*srf, xx, _textRectangle.top);
+		}
+	}
+
+	_textChanged = false;
+	return false;
+}
+
+bool InputControl::enterPress() {
+	if (_enterPressed) {
+		_enterPressed = false;
+		return true;
+	}
+	return false;
+}
+
+void InputControl::setText(const Common::String &_str) {
+	_currentInputText = _str;
+	_textChanged = true;
+}
+
+const Common::String InputControl::getText() {
+	return _currentInputText;
+}
+
+void InputControl::setReadOnly(bool readonly) {
+	_readOnly = readonly;
+}
+
+} // End of namespace ZVision