diff options
Diffstat (limited to 'engines/neverhood/menumodule.cpp')
| -rw-r--r-- | engines/neverhood/menumodule.cpp | 119 |
1 files changed, 114 insertions, 5 deletions
diff --git a/engines/neverhood/menumodule.cpp b/engines/neverhood/menumodule.cpp index 01fcd41d75..7e1198abd0 100644 --- a/engines/neverhood/menumodule.cpp +++ b/engines/neverhood/menumodule.cpp @@ -358,7 +358,7 @@ WidgetScene::WidgetScene(NeverhoodEngine *vm, Module *parentModule) : Scene(vm, parentModule, true), _currWidget(NULL) { } -void WidgetScene::getMousPos(NPoint &pt) { +void WidgetScene::getMousePos(NPoint &pt) { pt.x = _mouseCursor->getX(); pt.y = _mouseCursor->getY(); } @@ -397,7 +397,7 @@ void Widget::hide() { void Widget::onClick() { _parentScene->setCurrWidget(this); - // TODO Somehow _parentScene->onClick(_itemID, 0); + // TODO _parentScene->onClick(_itemID, 0); } void Widget::setPosition(int16 x, int16 y) { @@ -406,7 +406,7 @@ void Widget::setPosition(int16 x, int16 y) { updateBounds(); } -void Widget::refresh() { +void Widget::refreshPosition() { _needRefresh = true; StaticSprite::updatePosition(); _collisionBoundsOffset.set(0, 0, @@ -494,8 +494,117 @@ void TextLabelWidget::setString(const byte *string, int stringLen) { _stringLen = stringLen; } -void TextLabelWidget::setY(int16 y) { - _ty = y; +void TextLabelWidget::setTY(int16 ty) { + _ty = ty; +} + +SavegameListBox::SavegameListBox(NeverhoodEngine *vm, int16 x, int16 y, int16 itemID, WidgetScene *parentScene, + int baseObjectPriority, int baseSurfacePriority, bool visible, + StringArray *savegameList, TextSurface *textSurface1, TextSurface *textSurface2, uint32 fileHash1, NRect &rect) + : Widget(vm, x, y, itemID, parentScene, baseObjectPriority, baseSurfacePriority, visible), + _savegameList(savegameList), _textSurface1(textSurface1), _textSurface2(textSurface2), _fileHash1(fileHash1), _rect(rect), + _maxStringLength(0), _topIndex(0), _visibleItemsCount(0), _currIndex(0) { + + _maxVisibleItemsCount = (_rect.y2 - _rect.y1) / _textSurface1->getCharHeight(); + _maxStringLength = (_rect.x2 - _rect.x1) / _textSurface1->getCharWidth(); +} + +void SavegameListBox::onClick() { + NPoint mousePos; + int16 w = _rect.x2 - _rect.x1, h = _rect.y2 - _rect.y1; + _parentScene->getMousePos(mousePos); + mousePos.x -= _x + _rect.x1; + mousePos.y -= _y + _rect.y1; + if (mousePos.x >= 0 && mousePos.x <= w && mousePos.y >= 0 && mousePos.y <= h) { + int newIndex = _topIndex + mousePos.y / _textSurface1->getCharHeight(); + if (newIndex <= _visibleItemsCount) { + _currIndex = newIndex; + refresh(); + _parentScene->setCurrWidget(this); + // TODO _parentScene->onClick(_itemID, 5); + } + } +} + +void SavegameListBox::addSprite() { + _spriteResource.load2(_fileHash1); + createSurface(_baseSurfacePriority, _spriteResource.getDimensions().width, _spriteResource.getDimensions().height); + refreshPosition(); + _parentScene->addSprite(this); + _vm->_collisionMan->addSprite(this); + if (_visible) + show(); + else + hide(); + buildItems(); + _topIndex = 0; + _visibleItemsCount = MIN(_maxVisibleItemsCount, (int)_textLabelItems.size()); + refresh(); +} + +void SavegameListBox::buildItems() { + StringArray &savegameList = *_savegameList; + int16 itemX = _rect.x1, itemY = 0; + for (uint i = 0; i < savegameList.size(); ++i) { + const byte *string = (const byte*)savegameList[i].c_str(); + int stringLen = (int)savegameList[i].size(); + TextLabelWidget *label = new TextLabelWidget(_vm, itemX, itemY, i, _parentScene, _baseObjectPriority + 1, + _baseSurfacePriority + 1, _visible, string, MIN(stringLen, _maxStringLength), _surface, _x, _y, _textSurface1); + label->addSprite(); + _textLabelItems.push_back(label); + } +} + +void SavegameListBox::drawItems() { + for (int i = 0; i < (int)_textLabelItems.size(); ++i) { + TextLabelWidget *label = _textLabelItems[i]; + if (i >= _topIndex && i <= _visibleItemsCount) { + label->setY(_rect.y1 + (i - _topIndex) * _textSurface1->getCharHeight()); + label->updateBounds(); + label->drawString(_maxStringLength); + } else { + label->clear(); + } + } +} + +void SavegameListBox::refresh() { + refreshPosition(); + drawItems(); +} + +void SavegameListBox::scrollUp() { + if (_topIndex > 0) { + --_topIndex; + --_visibleItemsCount; + refresh(); + } +} + +void SavegameListBox::scrollDown() { + if (_visibleItemsCount < (int)_textLabelItems.size()) { + ++_topIndex; + ++_visibleItemsCount; + refresh(); + } +} + +void SavegameListBox::pageUp() { + int distance = MIN(_topIndex, _maxVisibleItemsCount); + if (distance > 0) { + _topIndex -= distance; + _visibleItemsCount = distance; + refresh(); + } +} + +void SavegameListBox::pageDown() { + int distance = MIN((int)_textLabelItems.size() - _visibleItemsCount - 1, _maxVisibleItemsCount); + if (distance > 0) { + _topIndex += distance; + _visibleItemsCount += distance; + refresh(); + } } } // End of namespace Neverhood |