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engines/ultima/ultima8/gumps/scroll_gump.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/keyboard.h"
+#include "ultima/ultima8/gumps/scroll_gump.h"
+#include "ultima/ultima8/gumps/widgets/text_widget.h"
+#include "ultima/ultima8/games/game_data.h"
+#include "ultima/ultima8/gfx/gump_shape_archive.h"
+#include "ultima/ultima8/usecode/uc_machine.h"
+#include "ultima/ultima8/gumps/gump_notify_process.h"
+#include "ultima/ultima8/world/item.h"
+#include "ultima/ultima8/world/get_object.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+DEFINE_RUNTIME_CLASSTYPE_CODE(ScrollGump)
+
+// TODO: Remove all the hacks
+
+ScrollGump::ScrollGump()
+	: ModalGump(), _textWidget(0) {
+
+}
+
+ScrollGump::ScrollGump(ObjId owner, const Std::string &msg) :
+	ModalGump(0, 0, 100, 100, owner), _text(msg), _textWidget(0) {
+}
+
+ScrollGump::~ScrollGump(void) {
+}
+
+void ScrollGump::InitGump(Gump *newparent, bool take_focus) {
+	ModalGump::InitGump(newparent, take_focus);
+
+	// Create the TextWidget
+	Gump *widget = new TextWidget(22, 29, _text, true, 9, 204, 115, Font::TEXT_LEFT, true); //!! constants
+	widget->InitGump(this);
+	_textWidget = widget->getObjId();
+
+	_text.clear(); // no longer need this
+
+	const Shape *shape = GameData::get_instance()->getGumps()->getShape(19);
+
+	SetShape(shape, 0);
+	UpdateDimsFromShape();
+}
+
+void ScrollGump::NextText() {
+	TextWidget *widget = dynamic_cast<TextWidget *>(getGump(_textWidget));
+	assert(widget);
+	if (!widget->setupNextText()) {
+		Close();
+	}
+}
+
+void ScrollGump::onMouseClick(int button, int32 mx, int32 my) {
+	// Scroll to next _text, if possible
+	NextText();
+}
+
+void ScrollGump::onMouseDouble(int button, int32 mx, int32 my) {
+	Close();
+}
+
+bool ScrollGump::OnKeyDown(int key, int mod) {
+	switch (key) {
+	case Common::KEYCODE_ESCAPE:
+		Close();
+		break;
+	case Common::KEYCODE_SPACE:
+		NextText();
+		break;
+	default:
+		break;
+	}
+
+	return true;
+}
+
+uint32 ScrollGump::I_readScroll(const uint8 *args, unsigned int /*argsize*/) {
+	ARG_ITEM_FROM_PTR(item);
+	ARG_STRING(str);
+	assert(item);
+
+	Gump *gump = new ScrollGump(item->getObjId(), str);
+	gump->InitGump(0);
+	gump->setRelativePosition(CENTER);
+
+	return gump->GetNotifyProcess()->getPid();
+}
+
+void ScrollGump::saveData(Common::WriteStream *ws) {
+	warning("Trying to save ModalGump");
+}
+
+bool ScrollGump::loadData(Common::ReadStream *rs, uint32 version) {
+	warning("Trying to load ModalGump");
+
+	return false;
+}
+
+} // End of namespace Ultima8
+} // End of namespace Ultima