96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "mutationofjb/widgets/conversationwidget.h"
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#include "mutationofjb/game.h"
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#include "mutationofjb/gamedata.h"
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#include "mutationofjb/guiscreen.h"
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#include "mutationofjb/font.h"
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#include "common/events.h"
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namespace MutationOfJB {
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enum {
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CONVERSATION_LINES_X = 5,
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CONVERSATION_LINES_Y = 151,
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CONVERSATION_LINE_HEIGHT = 12
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};
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ConversationWidget::ConversationWidget(GuiScreen &gui, const Common::Rect &area, const Graphics::Surface &surface) :
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Widget(gui, area),
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_surface(surface),
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_callback(nullptr) {}
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void ConversationWidget::setChoice(int choiceNo, const Common::String &str, uint32 data) {
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if (choiceNo >= CONVERSATION_MAX_CHOICES) {
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return;
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}
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_choices[choiceNo]._str = str;
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_choices[choiceNo]._data = data;
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markDirty();
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}
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void ConversationWidget::clearChoices() {
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for (int i = 0; i < CONVERSATION_MAX_CHOICES; ++i) {
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_choices[i]._str.clear();
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_choices[i]._data = 0;
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}
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markDirty();
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}
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void ConversationWidget::draw(Graphics::ManagedSurface &surface) {
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surface.blitFrom(_surface, Common::Point(_area.left, _area.top));
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for (int i = 0; i < CONVERSATION_MAX_CHOICES; ++i) {
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Common::String &str = _choices[i]._str;
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if (str.empty()) {
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continue;
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}
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// TODO: Active line should be WHITE.
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_gui.getGame().getAssets().getSystemFont().drawString(&surface, str, CONVERSATION_LINES_X, CONVERSATION_LINES_Y + i * CONVERSATION_LINE_HEIGHT, _area.width(), LIGHTGRAY);
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}
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}
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void ConversationWidget::handleEvent(const Common::Event &event) {
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switch (event.type) {
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case Common::EVENT_LBUTTONDOWN: {
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const int16 x = event.mouse.x;
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const int16 y = event.mouse.y;
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if (_area.contains(x, y)) {
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if (_callback) {
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int choiceNo = (y - CONVERSATION_LINES_Y) / CONVERSATION_LINE_HEIGHT;
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if (!_choices[choiceNo]._str.empty()) {
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_callback->onChoiceClicked(this, choiceNo, _choices[choiceNo]._data);
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}
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}
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}
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break;
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}
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default:
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break;
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}
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}
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}
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