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Diffstat (limited to 'engines/toltecs/menu.cpp')
| -rw-r--r-- | engines/toltecs/menu.cpp | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/engines/toltecs/menu.cpp b/engines/toltecs/menu.cpp new file mode 100644 index 0000000000..9061ff5ddf --- /dev/null +++ b/engines/toltecs/menu.cpp @@ -0,0 +1,250 @@ +/* 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/events.h" +#include "common/keyboard.h" +#include "common/file.h" +#include "common/savefile.h" +#include "common/config-manager.h" + +#include "base/plugins.h" +#include "base/version.h" + +#include "sound/mixer.h" + +#include "toltecs/toltecs.h" +#include "toltecs/menu.h" +#include "toltecs/resource.h" +#include "toltecs/screen.h" + +namespace Toltecs { + +// This code is very experimental. + +Widget::Widget(ToltecsEngine *vm, int x, int y) : _vm(vm) { + _rect.left = x; + _rect.top = y; +} + +Widget::~Widget() { +} + +void Widget::redraw() { +} + +Widget *Widget::getHoveredWidget(int mouseX, int mouseY) { + if (_rect.contains(mouseX, mouseY)) + return this; + else + return NULL; +} + +void Widget::calcDimensions() { +} + +void Widget::setRect(Common::Rect rect) { + _rect = rect; +} + +void Widget::onMouseEnter() { +} + +void Widget::onMouseLeave() { +} + +void Widget::onMouseMove(int mouseX, int mouseY) { +} + +LabelWidget::LabelWidget(ToltecsEngine *vm, int x, int y, Common::String caption, uint flags) : + Widget(vm, x, y), _caption(caption), _flags(flags), _fontColor(kFontColorMenuDefault) { + + calcDimensions(); + +} + +LabelWidget::~LabelWidget() { +} + +void LabelWidget::redraw() { + _vm->_screen->drawString(_rect.left, _rect.top, _fontColor, 14, (byte*)_caption.c_str(), -1, NULL, true); +} + +void LabelWidget::calcDimensions() { + Font font(_vm->_res->load(14)); + _rect.setWidth(font.getTextWidth((byte*)_caption.c_str())); + _rect.setHeight(font.getHeight()); +} + +void LabelWidget::setCaption(Common::String caption) { + _caption = caption; + calcDimensions(); +} + +void LabelWidget::setFontColor(byte fontColor) { + _fontColor = fontColor; +} + +void LabelWidget::onMouseEnter() { + setFontColor(kFontColorMenuActive); +} + +void LabelWidget::onMouseLeave() { + setFontColor(kFontColorMenuDefault); +} + + +VolumeControlWidget::VolumeControlWidget(ToltecsEngine *vm, int x, int y, Common::String caption, uint flags) : + Widget(_vm, x, y), _activeWidget(NULL) { + + _label = new LabelWidget(vm, x, y, caption, flags); + _up = new LabelWidget(vm, x + 350, y + 4, "[", flags); + _down = new LabelWidget(vm, x + 350 + 24, y + 4, "]", flags); + _indicator = new LabelWidget(vm, x + 350 + 24 + 24 + 8, y, "||||||||||", flags); + + _rect.setWidth(350 + 24 + 24 + 8 + 50); + _rect.setHeight(20); + +} + +VolumeControlWidget::~VolumeControlWidget() { + delete _label; + delete _up; + delete _down; + delete _indicator; +} + +void VolumeControlWidget::redraw() { + _label->redraw(); + _up->redraw(); + _down->redraw(); + _indicator->redraw(); +} + +Widget *VolumeControlWidget::getHoveredWidget(int mouseX, int mouseY) { + return Widget::getHoveredWidget(mouseX, mouseY); +} + +void VolumeControlWidget::calcDimensions() { +} + +void VolumeControlWidget::onMouseEnter() { + _label->setFontColor(kFontColorMenuActive); + _indicator->setFontColor(kFontColorMenuActive); + _activeWidget = NULL; +} + +void VolumeControlWidget::onMouseLeave() { + _label->setFontColor(kFontColorMenuDefault); + _up->setFontColor(kFontColorMenuDefault); + _down->setFontColor(kFontColorMenuDefault); + _indicator->setFontColor(kFontColorMenuDefault); +} + +void VolumeControlWidget::onMouseMove(int mouseX, int mouseY) { + + Widget *hoveredWidget = NULL; + + hoveredWidget = _up->getHoveredWidget(mouseX, mouseY); + if (!hoveredWidget) + hoveredWidget = _down->getHoveredWidget(mouseX, mouseY); + + if (_activeWidget != hoveredWidget) { + _activeWidget = hoveredWidget; + if (!_activeWidget) { + _up->setFontColor(kFontColorMenuDefault); + _down->setFontColor(kFontColorMenuDefault); + } else if (_activeWidget == _up) { + _up->setFontColor(kFontColorMenuActive); + _down->setFontColor(kFontColorMenuDefault); + } else if (_activeWidget == _down) { + _up->setFontColor(kFontColorMenuDefault); + _down->setFontColor(kFontColorMenuActive); + } + } + +} + +MenuPage::MenuPage(Common::String caption) { +} + +MenuPage::~MenuPage() { + // TODO: Delete widgets +} + +void MenuPage::addWidget(Widget *widget) { + _widgets.push_back(widget); +} + +void MenuPage::redraw() { + for (WidgetArray::iterator iter = _widgets.begin(); iter != _widgets.end(); iter++) { + (*iter)->redraw(); + } +} + +Widget *MenuPage::getHoveredWidget(int mouseX, int mouseY) { + Widget *hoveredWidget = NULL; + for (WidgetArray::iterator iter = _widgets.begin(); iter != _widgets.end() && !hoveredWidget; iter++) { + hoveredWidget = (*iter)->getHoveredWidget(mouseX, mouseY); + } + return hoveredWidget; +} + +MenuSystem::MenuSystem(ToltecsEngine *vm) : _vm(vm), _activeWidget(NULL), _oldMouseX(-1), _oldMouseY(-1) { + _page = new MenuPage("Welcome"); + _page->addWidget(new LabelWidget(_vm, 10, 10, "Load game", 0)); + _page->addWidget(new LabelWidget(_vm, 10, 35, "Save game", 0)); + _page->addWidget(new VolumeControlWidget(_vm, 10, 60, "Master volume", 0)); + _page->addWidget(new VolumeControlWidget(_vm, 10, 90, "Some other volume", 0)); +} + +MenuSystem::~MenuSystem() { + delete _page; +} + +void MenuSystem::update() { + + _page->redraw(); + + if (_vm->_mouseX != _oldMouseX || _vm->_mouseY != _oldMouseY) { + + _oldMouseX = _vm->_mouseX; + _oldMouseY = _vm->_mouseY; + + Widget *hoveredWidget = _page->getHoveredWidget(_vm->_mouseX, _vm->_mouseY); + if (_activeWidget != hoveredWidget) { + if (_activeWidget) + _activeWidget->onMouseLeave(); + if (hoveredWidget) + hoveredWidget->onMouseEnter(); + _activeWidget = hoveredWidget; + } + + if (_activeWidget) { + _activeWidget->onMouseMove(_vm->_mouseX, _vm->_mouseY); + } + + } + +} + +} // End of namespace Toltecs |