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/* 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.
*
*/
#ifndef SHERLOCK_TATTOO_UI_H
#define SHERLOCK_TATTOO_UI_H
#include "common/scummsys.h"
#include "sherlock/saveload.h"
#include "sherlock/user_interface.h"
#include "sherlock/tattoo/widget_tooltip.h"
#include "sherlock/tattoo/widget_verbs.h"
namespace Sherlock {
namespace Tattoo {
class TattooUserInterface : public UserInterface {
private:
Common::Rect _menuBounds;
Common::Rect _oldMenuBounds;
Common::Rect _invMenuBounds;
Common::Rect _oldInvMenuBounds;
Common::Rect _invGraphicBounds;
Common::Rect _oldInvGraphicBounds;
Surface *_menuBuffer;
Surface *_invMenuBuffer;
Surface *_invGraphic;
Common::Array<Common::Rect> _grayAreas;
int _lockoutTimer;
SaveMode _fileMode;
int _exitZone;
int _scriptZone;
WidgetTooltip _tooltipWidget;
WidgetVerbs _verbsWidget;
private:
/**
* Draws designated areas of the screen that are meant to be grayed out using grayscale colors
*/
void drawGrayAreas();
/**
* Handle any input when we're in standard mode (with no windows open)
*/
void doStandardControl();
/**
* Handle input when in look mode
*/
void doLookControl();
/**
* Handle input when the File window is open
*/
void doFileControl();
/**
* Handle input if an inventory command (INVENT, LOOK, or USE) has an open window and is active
*/
void doInventoryControl();
/**
* Handle input while the verb menu is open
*/
void doVerbControl();
/**
* Handles input when in talk mode. It highlights the buttons and response statements,
* and handles any actions for clicking on the buttons or statements.
*/
void doTalkControl();
/**
* Handles input when a message window is open at the bottom of the screen
*/
void doMessageControl();
/**
* Handles input when the player is in the Lab Table scene
*/
void doLabControl();
/**
* If the mouse cursor is point at the cursor, then display the name of the object on the screen.
* If there is no object being pointed it, clear any previously displayed name
*/
void displayObjectNames();
/**
* Set up to display the Files menu
*/
void initFileMenu();
/**
* Turn off any active object description text
*/
void turnTextOff();
/**
* Handle displaying the quit menu
*/
void doQuitMenu();
public:
Common::Point _currentScroll, _targetScroll;
int _scrollSize, _scrollSpeed;
bool _drawMenu;
int _bgFound, _oldBgFound;
int _arrowZone, _oldArrowZone;
Object *_bgShape;
bool _personFound;
int _activeObj;
Common::KeyState _keyState;
public:
TattooUserInterface(SherlockEngine *vm);
/**
* Handles restoring any areas of the back buffer that were/are covered by UI elements
*/
void doBgAnimRestoreUI();
/**
* Checks to see if the screen needs to be scrolled. If so, scrolls it towards the target position
*/
void doScroll();
/**
* Initializes scroll variables
*/
void initScrollVars();
/**
* Display the long description for an object stored in it's _examine field, in a window that
* will be shown at the bottom of the screen
*/
void lookAtObject();
/**
* Handles displaying the journal
*/
void doJournal();
/**
* Put the game in inventory mode by opening the inventory dialog
*/
void doInventory(int mode);
/**
* Handle the display of the options/setup menu
*/
void doControls();
/**
* Pick up the selected object
*/
void pickUpObject(int objNum);
public:
virtual ~TattooUserInterface() {}
/**
* Main input handler for the user interface
*/
virtual void handleInput();
/**
* Draw the user interface onto the screen's back buffers
*/
virtual void drawInterface(int bufferNum = 3);
};
} // End of namespace Tattoo
} // End of namespace Sherlock
#endif
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