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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 TITANIC_PET_GLYPHS_H
#define TITANIC_PET_GLYPHS_H
#include "common/keyboard.h"
#include "titanic/core/list.h"
#include "titanic/messages/mouse_messages.h"
#include "titanic/pet_control/pet_gfx_element.h"
#include "titanic/support/rect.h"
namespace Titanic {
#define TOTAL_GLYPHS 7
class CPetGlyphs;
class CPetSection;
class CPetText;
enum GlyphActionMode { ACTION_REMOVE = 0, ACTION_REMOVED = 1, ACTION_CHANGE = 2 };
enum GlyphFlag { GFLAG_1 = 1, GFLAG_2 = 2, GFLAG_4 = 4, GFLAG_8 = 8, GFLAG_16 = 16 };
class CGlyphAction {
protected:
GlyphActionMode _mode;
public:
CGlyphAction() : _mode(ACTION_REMOVED) {}
CGlyphAction(GlyphActionMode mode) : _mode(mode) {}
GlyphActionMode getMode() const { return _mode; }
};
class CPetGlyph : public ListItem {
protected:
/**
* Get the overall pet section owner
*/
CPetSection *getPetSection() const;
public:
CPetGfxElement _element;
CPetGlyphs *_owner;
public:
CPetGlyph() : ListItem(), _owner(nullptr) {}
/**
* Setup the glyph
*/
virtual bool setup(CPetControl *petControl, CPetGlyphs *owner);
/**
* Reset the glyph
*/
virtual bool reset() { return false; }
/**
* Called when the PET area is entered
*/
virtual bool enter() { return false; }
/**
* Called when the PET area is left
*/
virtual bool leave() { return false; }
/**
* Draw the glyph at a specified position
*/
virtual void drawAt(CScreenManager *screenManager, const Point &pt, bool isHighlighted);
/**
* Handles any secondary drawing of the glyph
*/
virtual void draw2(CScreenManager *screenManager) {}
/**
* Updates the tooltip being shown for the glyph
*/
virtual void updateTooltip();
/**
* Get the bounds for the glyph
*/
virtual Rect getBounds() { return Rect(); }
/**
* Called for mouse button down messages
*/
virtual bool MouseButtonDownMsg(const Point &pt) { return false; }
/**
* Called when mouse drag starts
*/
virtual bool MouseDragStartMsg(CMouseDragStartMsg *msg) { return false; }
/**
* Called during mouse drags
*/
virtual bool MouseDragMoveMsg(CMouseDragMoveMsg *msg) { return false; }
/**
* Called when mouse drag ends
*/
virtual bool MouseDragEndMsg(CMouseDragEndMsg *msg) { return false; }
/**
* Handles mouse button up messages
*/
virtual bool MouseButtonUpMsg(const Point &pt) { return false; }
virtual int proc21() { return 0; }
virtual int proc22() { return 0; }
/**
* Handles keypresses when the glyph is focused
*/
virtual bool KeyCharMsg(int key) { return false; }
virtual bool VirtualKeyCharMsg(int key) { return false; }
/**
* Unhighlight any currently highlighted element
*/
virtual void unhighlightCurrent() {}
/**
* Highlight any currently highlighted element
*/
virtual void highlightCurrent(const Point &pt) {}
/**
* Glyph has been shifted to be first visible one
*/
virtual void glyphFocused(const Point &pt, bool flag) {}
/**
* Selects a glyph
*/
virtual void selectGlyph(const Point &topLeft, const Point &pt) {}
/**
* Called when a glyph drag starts
*/
virtual bool dragGlyph(const Point &topLeft, CMouseDragStartMsg *msg) { return false; }
/**
* Returns true if the glyph's bounds, shifted to a given position,
* will contain the specified point
*/
virtual bool contains(const Point &delta, const Point &pt);
/**
* Returns the tooltip text for when the glyph is selected
*/
virtual void getTooltip(CPetText *text) {}
/**
* Saves the data for the glyph
*/
virtual void saveGlyph(SimpleFile *file, int indent) {}
virtual bool proc33(CPetGlyph *glyph) { return true; }
virtual int proc34() { return 1; }
/**
* Called on a highlighted item when PET area is entered
*/
virtual bool enterHighlighted() { return false; }
/**
* Called on a highlighted item when PET area is left
*/
virtual void leaveHighlighted() {}
/**
* Returns the object associated with the glyph
*/
virtual CGameObject *getObjectAt() { return nullptr; }
/**
* Does a processing action on the glyph
*/
virtual bool doAction(CGlyphAction *action) { return true; }
/**
* Translate the glyph's position
*/
void translate(const Point &pt) { _element.translate(pt.x, pt.y); }
/**
* Translate the glyph's position back
*/
void translateBack(const Point &pt) { _element.translate(-pt.x, -pt.y); }
/**
* Get the parent RealLife area
*/
CPetGlyphs *getOwner() { return _owner; }
/**
* Get the PET control
*/
CPetControl *getPetControl() const;
/**
* Sets new name and default bounds for glyph
*/
void setName(const CString &name, CPetControl *petControl);
/**
* Returns true if the specified glyph is the currently highlighted one
*/
bool isHighlighted() const;
};
class CPetGlyphs : public List<CPetGlyph> {
private:
/**
* Get a position for the glyph
*/
Point getPosition(int index) const;
/**
* Get a rect for the glyph
*/
Rect getRect(int index);
/**
* Returns the on-screen index for the highlight to be shown at
*/
int getHighlightedIndex(int index) const;
/**
* Returns the index of a glyph given the visible on-screen glyph number
*/
int getItemIndex(int index);
/**
* Set the item index
*/
void setSelectedIndex(int index);
/**
* Return a specified glyph
*/
CPetGlyph *getGlyph(int index);
/**
* Scrolls the glyphs to the left
*/
void scrollLeft();
/**
* Scrolls the glyphs to the right
*/
void scrollRight();
/**
* Set the first visible glyph index
*/
void setFirstVisible(int index);
/**
* Make the PET dirty
*/
void makePetDirty();
protected:
int _firstVisibleIndex;
int _totalGlyphs;
int _numVisibleGlyphs;
int _highlightIndex;
int _field1C;
int _flags;
CPetGlyph *_dragGlyph;
CPetSection *_owner;
CPetGfxElement _selection;
CPetGfxElement _scrollLeft;
CPetGfxElement _scrollRight;
protected:
/**
* Change the currently selected glyph
*/
void changeHighlight(int index);
public:
CPetGlyphs();
/**
* Set the number of visible glyphs
*/
void setNumVisible(int total);
/**
* Clears the glyph list
*/
void clear();
/**
* The visual dimensions for the control and it's components
*/
virtual void setup(int numVisible, CPetSection *owner);
/**
* Set up the control
*/
virtual void reset();
/**
* Called when PET area is entered
*/
virtual bool enter();
/**
* Called when PET area is left
*/
virtual bool leave();
void setFlags(int flags) { _flags = flags; }
/**
* Draw the control
*/
void draw(CScreenManager *screenManager);
/**
* Highlight a specific glyph by indexe
*/
void highlight(int index);
/**
* Highlight a specific glyph
*/
void highlight(const CPetGlyph *glyph);
/**
* Get the owning section for the glyphs
*/
CPetSection *getOwner() const { return _owner; }
/**
* Get the PET control
*/
CPetControl *getPetControl() const;
/**
* Mouse button down message
*/
bool MouseButtonDownMsg(const Point &pt);
/**
* Mouse button up message
*/
bool MouseButtonUpMsg(const Point &pt);
/**
* Mouse drag start messagge
*/
bool MouseDragStartMsg(CMouseDragStartMsg *msg);
/**
* Mouse drag move message
*/
bool MouseDragMoveMsg(CMouseDragMoveMsg *msg);
/**
* Mouse drag end message
*/
bool MouseDragEndMsg(CMouseDragEndMsg *msg);
/**
* Key character message
*/
bool KeyCharMsg(int key);
/**
* Virtual key message
*/
bool VirtualKeyCharMsg(int key);
/**
* When the PET section is entered, passes onto the highlighted
* glyph, if any
*/
bool enterHighlighted();
/**
* When the PET section is left, passes onto the highlighted
* glyph, if any
*/
void leaveHighlighted();
/**
* Called when a dragging operation starts
*/
void startDragging(CPetGlyph *glyph, CMouseDragStartMsg *msg);
/**
* Called when a dragging operation ends
*/
void endDragging();
/**
* Reset the highlight
*/
void resetHighlight() { changeHighlight(-1); }
bool highlighted14();
/**
* Returns the index of the specified glyph in the lsit
*/
int indexOf(const CPetGlyph *glyph) const;
/**
* Resets the scrolling of the glyphs list back to the start
*/
void scrollToStart() { _firstVisibleIndex = 0; }
/**
* Increment the currently selected index
*/
void incSelection();
/**
* Decrement the currently selected index
*/
void decSelection();
/**
* Returns the object associated the glyph under the specified position
*/
CGameObject *getObjectAt(const Point &pt);
/**
* Returns true if the specified glyph is the currently highlighted one
*/
bool isGlyphHighlighted(const CPetGlyph *glyph) const;
/**
* Get the top-left position of the currently highlighted glyph
*/
Point getHighlightedGlyphPos() const;
};
} // End of namespace Titanic
#endif /* TITANIC_PET_GLYPHS_H */
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