diff options
author | Torbjörn Andersson | 2013-01-04 10:32:10 +0100 |
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committer | Torbjörn Andersson | 2013-01-04 10:32:10 +0100 |
commit | 8afe7a2361284fec8e9971a7f9bb915e108d8e6b (patch) | |
tree | ed500346a54ec4af51932f4f1eeae228bb69acce /engines | |
parent | f93facaf45ba4eedb9f443c18c90892e06d9889b (diff) | |
download | scummvm-rg350-8afe7a2361284fec8e9971a7f9bb915e108d8e6b.tar.gz scummvm-rg350-8afe7a2361284fec8e9971a7f9bb915e108d8e6b.tar.bz2 scummvm-rg350-8afe7a2361284fec8e9971a7f9bb915e108d8e6b.zip |
TOLTECS: Hide/show arrows in original save/load dialogs
The arrows are only visible when there are savegames to scroll to
in that direction.
Diffstat (limited to 'engines')
-rw-r--r-- | engines/toltecs/menu.cpp | 37 | ||||
-rw-r--r-- | engines/toltecs/menu.h | 4 |
2 files changed, 39 insertions, 2 deletions
diff --git a/engines/toltecs/menu.cpp b/engines/toltecs/menu.cpp index e117351600..24444018f9 100644 --- a/engines/toltecs/menu.cpp +++ b/engines/toltecs/menu.cpp @@ -132,6 +132,7 @@ void MenuSystem::handleEvents() { void MenuSystem::addClickTextItem(ItemID id, int x, int y, int w, uint fontNum, const char *caption, byte defaultColor, byte activeColor) { Item item; + item.enabled = true; item.id = id; item.defaultColor = defaultColor; item.activeColor = activeColor; @@ -196,7 +197,7 @@ void MenuSystem::handleKeyDown(const Common::KeyState& kbd) { ItemID MenuSystem::findItemAt(int x, int y) { for (Common::Array<Item>::iterator iter = _items.begin(); iter != _items.end(); iter++) { - if ((*iter).rect.contains(x, y - _top)) + if ((*iter).enabled && (*iter).rect.contains(x, y - _top)) return (*iter).id; } return kItemIdNone; @@ -324,7 +325,29 @@ void MenuSystem::initMenu(MenuID menuID) { } for (Common::Array<Item>::iterator iter = _items.begin(); iter != _items.end(); iter++) { - drawItem((*iter).id, false); + if ((*iter).enabled) + drawItem((*iter).id, false); + } +} + +void MenuSystem::enableItem(ItemID id) { + Item *item = getItem(id); + if (item) { + item->enabled = true; + drawItem(id, false); + Common::Point mousePos = _vm->_system->getEventManager()->getMousePos(); + handleMouseMove(mousePos.x, mousePos.y); + } +} + +void MenuSystem::disableItem(ItemID id) { + Item *item = getItem(id); + if (item) { + item->enabled = false; + restoreRect(item->rect.left, item->rect.top, item->rect.width(), item->rect.height()); + if (_currItemID == id) { + _currItemID = kItemIdNone; + } } } @@ -512,6 +535,16 @@ void MenuSystem::setSavegameCaptions() { uint index = _savegameListTopIndex; for (int i = 1; i <= 7; i++) setItemCaption(getItem((ItemID)(kItemIdSavegame1 + i - 1)), index < _savegames.size() ? _savegames[index++]._description.c_str() : ""); + if (_savegameListTopIndex == 0) { + disableItem(kItemIdSavegameUp); + } else { + enableItem(kItemIdSavegameUp); + } + if ((uint)_savegameListTopIndex + 7 > _savegames.size()) { + disableItem(kItemIdSavegameDown); + } else { + enableItem(kItemIdSavegameDown); + } } void MenuSystem::scrollSavegames(int delta) { diff --git a/engines/toltecs/menu.h b/engines/toltecs/menu.h index a72205c2e5..71422b0bbb 100644 --- a/engines/toltecs/menu.h +++ b/engines/toltecs/menu.h @@ -84,6 +84,7 @@ public: protected: struct Item { + bool enabled; Common::Rect rect; ItemID id; Common::String caption; @@ -130,6 +131,9 @@ protected: void initMenu(MenuID menuID); + void enableItem(ItemID id); + void disableItem(ItemID id); + void enterItem(ItemID id); void leaveItem(ItemID id); void clickItem(ItemID id); |