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Diffstat (limited to 'engines/m4/viewmgr.cpp')
| -rw-r--r-- | engines/m4/viewmgr.cpp | 444 |
1 files changed, 0 insertions, 444 deletions
diff --git a/engines/m4/viewmgr.cpp b/engines/m4/viewmgr.cpp deleted file mode 100644 index 8eb40f0f17..0000000000 --- a/engines/m4/viewmgr.cpp +++ /dev/null @@ -1,444 +0,0 @@ -/* 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. - * - */ - -// TODO: Views have a _coords rect, so I'm not sure if x/y is needed in the onRefresh - -#include "m4/m4.h" -#include "m4/viewmgr.h" -#include "m4/mads_anim.h" - -namespace M4 { - -void returnToMainMenuFn(MadsM4Engine *vm) { - vm->_palette->resetColorCounts(); - vm->_palette->setMadsSystemPalette(); - - vm->loadMenu(MAIN_MENU); -} - -RectList::RectList() { -} - -RectList::~RectList() { -} - -void RectList::addRect(int x1, int y1, int x2, int y2) { - addRect(Common::Rect(x1, y1, x2, y2)); -} - -void RectList::addRect(const Common::Rect &rect) { - /* TODO: - Implement the following: - - Don't add the Rect if it's contained in any Rect in the list - - Split up the Rect if it intersects any Rect in the list - and add the resulting partial Rects instead - */ - push_back(rect); -} - -int RectList::find(const Common::Point &pt) { - for (uint idx = 0; idx < size(); ++idx) { - if (this->operator [](idx).contains(pt.x, pt.y)) - return idx; - } - return -1; -} - -//-------------------------------------------------------------------------- - -HotkeyList::HotkeyList(View *owner) : _view(owner) { -} - -HotkeyList::~HotkeyList() { - for (uint32 i = 0; i < _hotkeys.size(); i++) - delete _hotkeys[i]; -} - -void HotkeyList::add(uint32 key, Hotkey::Callback callback) { - _hotkeys.push_back(new Hotkey(key, callback)); -} - -void HotkeyList::remove(uint32 key) { - for (uint32 i = 0; i < _hotkeys.size(); i++) { - if (_hotkeys[i]->key == key) { - delete _hotkeys[i]; - _hotkeys.remove_at(i); - break; - } - } -} - -bool HotkeyList::call(uint32 key) { - for (uint32 i = 0; i < _hotkeys.size(); i++) { - if (_hotkeys[i]->key == key) { - if (_hotkeys[i]->callback) - (_hotkeys[i]->callback)(_vm, _view, key); - return true; - } - } - return false; -} - -//-------------------------------------------------------------------------- - -// View constructor - -View::View(MadsM4Engine *vm, const Common::Rect &viewBounds, bool transparent) - : M4Surface(viewBounds.width(), viewBounds.height()), _hotkeys(this), _vm(vm) { - SCREEN_FLAGS_DEFAULT; - _coords = viewBounds; - _transparent = transparent; -} - -View::View(MadsM4Engine *vm, int x, int y, bool transparent) - : M4Surface(), _hotkeys(this), _vm(vm) { - SCREEN_FLAGS_DEFAULT; - _coords.left = x; - _coords.top = y; - _coords.right = _vm->_screen->width(); - _coords.bottom = _vm->_screen->height(); - _transparent = transparent; -} - -void View::getCoordinates(Common::Rect &rect) { - rect = _coords; -} - -void View::extract(int *status) { -} - -void View::show() { - _screenFlags.visible = true; - _vm->_viewManager->moveToFront(this); - _vm->_viewManager->restore(_coords); -} - -void View::hide() { - _screenFlags.visible = false; - _vm->_viewManager->restore(_coords); -} - -void View::moveToBack() { - _vm->_viewManager->moveToBack(this); -} - -void View::moveAbsolute(int x, int y) { - // TODO: Handle clipping and offscreen - Common::Rect oldCoords = _coords; - _coords.moveTo(x, y); - _vm->_viewManager->restore(oldCoords); - _vm->_viewManager->restore(_coords); -} - -void View::moveRelative(int x, int y) { - // TODO: Handle clipping and offscreen - Common::Rect oldCoords = _coords; - _coords.translate(x, y); - _vm->_viewManager->restore(oldCoords); - _vm->_viewManager->restore(_coords); -} - -void View::resize(int newWidth, int newHeight) { - Common::Rect oldCoords = _coords; - if (newWidth >= 0) - _coords.setWidth(newWidth); - if (newHeight >= 0) - _coords.setHeight(newHeight); - _vm->_viewManager->restore(oldCoords); - _vm->_viewManager->restore(_coords); -} - -void View::restore(int x1, int y1, int x2, int y2) { - _vm->_viewManager->restore(_coords.left + x1, _coords.top + y1, _coords.left + x2, _coords.top + y2); -} - -void View::onRefresh(RectList *rects, M4Surface *destSurface) { - assert(destSurface); - - if (rects == NULL) - // No rect list specified, so copy entire surface - copyTo(destSurface, _coords.left, _coords.top, _transparent ? 0 : -1); - else { - // Loop through the set of specified rectangles - RectList::iterator i; - for (i = rects->begin(); i != rects->end(); ++i) { - Common::Rect &destRect = *i; - Common::Rect srcBounds(destRect.left - _coords.left, destRect.top - _coords.top, - destRect.right - _coords.left, destRect.bottom - _coords.top); - copyTo(destSurface, srcBounds, destRect.left, destRect.top, _transparent ? 0 : -1); - } - } -} - -//-------------------------------------------------------------------------- - -ViewManager::ViewManager(MadsM4Engine *vm): _systemHotkeys(HotkeyList(NULL)), _vm(vm) { - _captureScreen = NULL; - _captureEvents = false; -} - -ViewManager::~ViewManager() { - // Delete any remaining active views - ListIterator i; - for (i = _views.begin(); i != _views.end(); ++i) - delete (*i); -} - -void ViewManager::addView(View *view) { - _views.push_back(view); - moveToFront(view); -} - -// Warning: After calling this method, the passed view object will no longer be valid - -void ViewManager::deleteView(View *view) { - _views.remove(view); - delete view; -} - -void ViewManager::handleEvents(const Common::Event &event) { -} - -void ViewManager::handleKeyboardEvents(uint32 keycode) { - Common::Point mousePos = _vm->_mouse->currentPos(); - View *view; - bool blockedFlag; - bool foundFlag; - bool handledFlag; - - // Scan view list for one which accepts or blocks keyboard events. If one is found, - // then the event is passed to it - - view = NULL; - handledFlag = false; - foundFlag = false; - blockedFlag = false; - - // Loop from the front to back view - ListIterator i; - for (i = _views.reverse_begin(); (i != _views.end()) && !foundFlag; --i) { - view = *i; - if (!view->isVisible()) continue; - - if (view->screenFlags().blocks & SCREVENT_KEY) - blockedFlag = true; - if (view->screenFlags().get & SCREVENT_KEY) { - foundFlag = true; - handledFlag = (view->onEvent)(KEVENT_KEY, keycode, mousePos.x, mousePos.y, _captureEvents); - if (_captureEvents) - _captureScreen = view; - } - } - - // Scan view list for one with a hotkey list, aborting if a view is found that either - // blocks keyboard events, or has a hotkey list that includes the keycode - - blockedFlag = false; - for (i = _views.reverse_begin(); (i != _views.end()) && !foundFlag && !blockedFlag; --i) { - view = *i; - if (!view->isVisible()) continue; - - if (view->screenFlags().blocks & SCREVENT_KEY) - blockedFlag = true; - if (view->screenFlags().get & SCREVENT_KEY) { - if (view->hotkeys().call(keycode)) { - handledFlag = true; - _captureEvents = false; - //_vm->_dialogs->keyMouseCollision(); // TODO - } - } - } - - // Final check: if no view handled or blocked the key, check against the system hotkey list - - if (!handledFlag && !blockedFlag) { - handledFlag = _systemHotkeys.call(keycode); - if (handledFlag) { - _captureEvents = false; - //_vm->_dialogs->keyMouseCollision(); // TODO - } - } -} - -void ViewManager::handleMouseEvents(M4EventType event) { - Common::Point mousePos = _vm->_mouse->currentPos(); - ListIterator i; - View *view; - bool blockedFlag; - bool foundFlag; - - // If a window sets the _captureEvents flag to true, it will receive all events until - // it sets it to false, even if it's not the top window - if (_captureEvents) { - assert(_captureScreen); - if (_captureScreen->screenFlags().get & SCREVENT_MOUSE) - (_captureScreen->onEvent)(event, 0, mousePos.x, mousePos.y, _captureEvents); - - } else { - blockedFlag = false; - foundFlag = false; - view = NULL; - - // Loop from the front to back view - for (i = _views.reverse_begin(); (i != _views.end()) && !foundFlag && !blockedFlag; --i) { - view = *i; - if (!view->isVisible()) continue; - - if (view->screenFlags().blocks & SCREVENT_MOUSE) - blockedFlag = true; - if ((view->screenFlags().get & SCREVENT_MOUSE) && view->isInside(mousePos.x, mousePos.y)) - foundFlag = true; - } - - if (foundFlag) - view->onEvent(event, 0, mousePos.x, mousePos.y, _captureEvents); - else - _captureEvents = false; - if (_captureEvents) - _captureScreen = view; - } -} - -void ViewManager::restore(int x1, int y1, int x2, int y2) { - RectList *rl = new RectList(); - Common::Rect redrawBounds(x1, y1, x2, y2); - rl->addRect(x1, y1, x2, y2); - - for (ListIterator i = _views.begin(); i != _views.end(); ++i) { - View *v = *i; - - if (v->isVisible() && v->bounds().intersects(redrawBounds)) - v->onRefresh(rl, _vm->_screen); - } - - _vm->_screen->update(); - -} - -void ViewManager::restore(const Common::Rect &rect) { - restore(rect.left, rect.top, rect.right, rect.bottom); -} - -void ViewManager::moveToFront(View *view) { - if (_views.size() < 2) - return; - - _views.remove(view); - - ListIterator i = _views.begin(); - while ((i != _views.end()) && ((*i)->layer() <= view->layer())) - ++i; - - _views.insert(i, view); -} - -void ViewManager::moveToBack(View *view) { - if (_views.size() < 2) - return; - - _views.remove(view); - - ListIterator i = _views.begin(); - while ((i != _views.end()) && ((*i)->layer() < view->layer())) - ++i; - - _views.insert(i, view); -} - -View *ViewManager::getView(int screenType) { - ListIterator i = _views.begin(); - while (i != _views.end()) { - if ((*i)->screenType() == screenType) - return *i; - ++i; - } - - return NULL; -} - -void ViewManager::updateState() { - Common::List<View *> viewList = _views; - - for (ListIterator i = viewList.begin(); i != viewList.end(); ++i) { - if (_vm->_events->quitFlag) - return; - - View *v = *i; - v->updateState(); - } -} - -void ViewManager::refreshAll() { - _vm->_screen->clear(); - - for (ListIterator i = _views.begin(); i != _views.end(); ++i) { - View *v = *i; - - if (v->isVisible()) - v->onRefresh(NULL, _vm->_screen); - } - - _vm->_screen->update(); -} - -void ViewManager::showTextView(const char *textViewName, bool returnToMainMenu) { - // Deactivate the scene if it's currently active - View *view = _vm->_viewManager->getView(VIEWID_SCENE); - if (view != NULL) - _vm->_viewManager->deleteView(view); - - // Deactivate the main menu if it's currently active - view = _vm->_viewManager->getView(VIEWID_MAINMENU); - if (view != NULL) - _vm->_viewManager->deleteView(view); - - // Activate the textview view - _vm->_font->setFont(FONT_CONVERSATION_MADS); - TextviewView *textView = new TextviewView(_vm); - _vm->_viewManager->addView(textView); - if (returnToMainMenu) - textView->setScript(textViewName, returnToMainMenuFn); - else - textView->setScript(textViewName, NULL); -} - -void ViewManager::showAnimView(const char *animViewName, bool returnToMainMenu) { - // Deactivate the scene if it's currently active - View *view = _vm->_viewManager->getView(VIEWID_SCENE); - if (view != NULL) - _vm->_viewManager->deleteView(view); - - // Deactivate the main menu if it's currently active - view = _vm->_viewManager->getView(VIEWID_MAINMENU); - if (view != NULL) - _vm->_viewManager->deleteView(view); - - // Activate the animview view - AnimviewView *animView = new AnimviewView(_vm); - _vm->_viewManager->addView(animView); - if (returnToMainMenu) - animView->setScript(animViewName, returnToMainMenuFn); - else - animView->setScript(animViewName, NULL); -} - -} // End of namespace M4 |