EmotePage Class Reference

#include <emotepage.h>

Inheritance diagram for EmotePage:

Public Member Functions
	EmotePage (const Widget2 *const widget)
	~EmotePage ()
void	draw (Graphics *const graphics)
void	safeDraw (Graphics *const graphics)
void	mousePressed (MouseEvent &event)
int	getIndexFromGrid (const int x, const int y) const
void	widgetResized (const Event &event)
void	widgetMoved (const Event &event)
void	resetAction ()
int	getSelectedIndex () const
Public Member Functions inherited from Widget
	Widget (const Widget2 *const widget)
	~Widget ()
virtual void	drawFrame (Graphics *graphics)
virtual void	safeDrawFrame (Graphics *graphics)
void	setFrameSize (const unsigned int frameSize)
unsigned int	getFrameSize () const
virtual void	logic ()
Widget *	getParent () const
void	setWidth (const int width)
int	getWidth () const
void	setHeight (const int height)
int	getHeight () const
void	setSize (const int width, const int height)
void	setX (const int x)
int	getX () const
void	setY (const int y)
int	getY () const
void	setPosition (const int x, const int y)
void	setDimension (const Rect &dimension)
const Rect &	getDimension () const
void	setFocusable (const bool focusable)
bool	isFocusable () const
virtual bool	isFocused () const
void	setEnabled (const bool enabled)
bool	isEnabled () const
void	setVisible (Visible visible)
bool	isVisible () const
void	setBaseColor (const Color &color)
const Color &	getBaseColor () const
void	setForegroundColor (const Color &color)
const Color &	getForegroundColor () const
void	setBackgroundColor (const Color &color)
const Color &	getBackgroundColor () const
virtual void	requestFocus ()
virtual void	requestMoveToTop ()
virtual void	requestMoveToBottom ()
virtual void	setFocusHandler (FocusHandler *const focusHandler)
FocusHandler *	getFocusHandler ()
void	addActionListener (ActionListener *const actionListener)
void	removeActionListener (ActionListener *const actionListener)
void	addDeathListener (WidgetDeathListener *const deathListener)
void	removeDeathListener (WidgetDeathListener *const deathListener)
void	addMouseListener (MouseListener *const mouseListener)
void	removeMouseListener (MouseListener *const mouseListener)
void	addKeyListener (KeyListener *const keyListener)
void	removeKeyListener (KeyListener *const keyListener)
void	addFocusListener (FocusListener *const focusListener)
void	removeFocusListener (FocusListener *const focusListener)
void	addWidgetListener (WidgetListener *const widgetListener)
void	removeWidgetListener (WidgetListener *const widgetListener)
void	setActionEventId (const std::string &actionEventId)
const std::string &	getActionEventId () const
virtual void	getAbsolutePosition (int &x, int &y) const
virtual void	setParent (Widget *parent)
Font *	getFont () const
void	setFont (Font *const font)
virtual void	fontChanged ()
bool	isTabInEnabled () const
void	setTabInEnabled (const bool enabled)
bool	isTabOutEnabled () const
void	setTabOutEnabled (const bool enabled)
void	requestModalFocus ()
virtual void	requestModalMouseInputFocus ()
virtual void	releaseModalFocus ()
virtual void	releaseModalMouseInputFocus ()
virtual bool	isModalFocused () const
virtual bool	isModalMouseInputFocused () const
virtual Widget *	getWidgetAt (int x, int y)
const std::list< MouseListener * > &	getMouseListeners () const A_CONST
const std::list< KeyListener * > &	getKeyListeners () const A_CONST
const std::list< FocusListener * > &	getFocusListeners () const A_CONST
virtual Rect	getChildrenArea ()
virtual FocusHandler *	getInternalFocusHandler ()
void	setInternalFocusHandler (FocusHandler *const internalFocusHandler)
virtual void	moveToTop (Widget *widget)
virtual void	moveToBottom (Widget *widget)
virtual void	focusNext ()
virtual void	focusPrevious ()
virtual void	showWidgetPart (Widget *const widget, const Rect &area)
void	setId (const std::string &id)
const std::string &	getId () const
virtual void	showPart (const Rect &rectangle)
bool	isAllowLogic () const
void	setMouseConsume (const bool b)
bool	isMouseConsume () const
void	setRedraw (const bool b)
virtual bool	isSelectable () const
void	setSelectable (const bool selectable)
void	windowResized ()
virtual void	postInit ()
Public Member Functions inherited from Widget2
virtual	~Widget2 ()
const Color &	getThemeColor (const ThemeColorIdT type, const unsigned int alpha) const A_INLINE
const Color &	getThemeCharColor (const signed char c, bool &valid) const A_INLINE
virtual void	setWidget2 (const Widget2 *const widget)
void	setPalette (int palette)
void	checkPalette ()
void	setForegroundColor2 (const Color &color)
Widget *	getWindow () const
virtual void	setWindow (Widget *const window)
Public Member Functions inherited from MouseListener
virtual	~MouseListener ()
virtual void	mouseEntered (MouseEvent &event)
virtual void	mouseExited (MouseEvent &event)
virtual void	mouseReleased (MouseEvent &event)
virtual void	mouseClicked (MouseEvent &event)
virtual void	mouseWheelMovedUp (MouseEvent &event)
virtual void	mouseWheelMovedDown (MouseEvent &event)
virtual void	mouseMoved (MouseEvent &event)
virtual void	mouseDragged (MouseEvent &event)
Public Member Functions inherited from WidgetListener
virtual	~WidgetListener ()
virtual void	widgetHidden (const Event &event)
virtual void	widgetShown (const Event &event)

Private Attributes
ImageSet *	mEmotes
ImageCollection *	mVertexes
int	mSelectedIndex

Additional Inherited Members
Static Public Member Functions inherited from Widget
static void	setGlobalFont (Font *const font)
static Font *	getGloablFont ()
static void	cleanGlobalFont ()
static bool	widgetExists (const Widget *const widget)
static void	distributeWindowResizeEvent ()
static Widget *	callPostInit (Widget *const widget)
Data Fields inherited from Widget
Visible	mVisible
Protected Types inherited from Widget
typedef std::list< MouseListener * >	MouseListenerList
typedef MouseListenerList::iterator	MouseListenerIterator
typedef std::list< KeyListener * >	KeyListenerList
typedef KeyListenerList::iterator	KeyListenerIterator
typedef std::list< ActionListener * >	ActionListenerList
typedef ActionListenerList::iterator	ActionListenerIterator
typedef std::list< WidgetDeathListener * >	WidgetDeathListenerList
typedef WidgetDeathListenerList::iterator	WidgetDeathListenerIterator
typedef std::list< FocusListener * >	FocusListenerList
typedef FocusListenerList::iterator	FocusListenerIterator
typedef std::list< WidgetListener * >	WidgetListenerList
typedef WidgetListenerList::iterator	WidgetListenerIterator
Protected Member Functions inherited from Widget
void	distributeActionEvent ()
void	distributeResizedEvent ()
void	distributeMovedEvent ()
void	distributeHiddenEvent ()
void	distributeShownEvent ()
Protected Member Functions inherited from Widget2
	Widget2 (const Widget2 *const widget)
Protected Member Functions inherited from MouseListener
	MouseListener ()
Protected Member Functions inherited from WidgetListener
	WidgetListener ()
Protected Attributes inherited from Widget
MouseListenerList	mMouseListeners
KeyListenerList	mKeyListeners
ActionListenerList	mActionListeners
WidgetDeathListenerList	mDeathListeners
FocusListenerList	mFocusListeners
WidgetListenerList	mWidgetListeners
Color	mForegroundColor
Color	mBackgroundColor
Color	mBaseColor
Rect	mDimension
std::string	mActionEventId
std::string	mId
FocusHandler *	mFocusHandler
FocusHandler *	mInternalFocusHandler
Widget *	mParent
Font *	mCurrentFont
unsigned int	mFrameSize
bool	mFocusable
bool	mTabIn
bool	mTabOut
bool	mEnabled
bool	mAllowLogic
bool	mMouseConsume
bool	mRedraw
bool	mSelectable
Protected Attributes inherited from Widget2
int	mPaletteOffset
Widget *	mWindow
Color	mForegroundColor2
Static Protected Attributes inherited from Widget
static Font *	mGlobalFont = 0

Detailed Description

Definition at line 34 of file emotepage.h.

Constructor & Destructor Documentation

EmotePage()

EmotePage::EmotePage ( const Widget2 *const  widget )

explicit

Definition at line 43 of file emotepage.cpp.

 :
 Widget(widget),
 MouseListener(),
 WidgetListener(),
 mEmotes(Loader::getImageSet(
 "graphics/sprites/chatemotes.png", emoteWidth, emoteHeight)),
 mVertexes(new ImageCollection),
 mSelectedIndex(-1)
{
 addMouseListener(this);
 addWidgetListener(this);
 mAllowLogic = false;
}

References Widget::addMouseListener(), Widget::addWidgetListener(), and Widget::mAllowLogic.

~EmotePage()

EmotePage::~EmotePage

(

)

Definition at line 57 of file emotepage.cpp.

{
 if (mEmotes != nullptr)
 {
 mEmotes->decRef();
 mEmotes = nullptr;
 }
 delete2(mVertexes)
}

References Resource::decRef(), delete2, mEmotes, and mVertexes.

Member Function Documentation

draw()

void EmotePage::draw ( Graphics *const  graphics )

virtual

Draws the widget. It is called by the parent widget when it is time for the widget to draw itself. The graphics object is set up so that all drawing is relative to the widget, i.e coordinate (0,0) is the top left corner of the widget. It is not possible to draw outside of a widget's dimension.

Parameters

graphics

aA graphics object to draw with.

Implements Widget.

Definition at line 67 of file emotepage.cpp.

{
 BLOCK_START("EmotePage::draw")
 
 if (mRedraw)
 {
 if (mEmotes == nullptr)
 return;
 
 const STD_VECTOR<Image*> &images = mEmotes->getImages();
 
 const unsigned int width = mDimension.width;
 unsigned int x = 0;
 unsigned int y = 0;
 
 mRedraw = false;
 mVertexes->clear();
 FOR_EACH (STD_VECTOR<Image*>::const_iterator, it, images)
 {
 const Image *const image = *it;
 if (image != nullptr)
 {
 graphics->calcTileCollection(mVertexes, image, x, y);
 x += emoteWidth;
 if (x + emoteWidth > width)
 {
 x = 0;
 y += emoteHeight;
 }
 }
 }
 graphics->finalize(mVertexes);
 }
 graphics->drawTileCollection(mVertexes);
 
 BLOCK_END("EmotePage::draw")
}

References BLOCK_END, BLOCK_START, Graphics::calcTileCollection(), ImageCollection::clear(), Graphics::drawTileCollection(), anonymous_namespace{emotepage.cpp}::emoteHeight, anonymous_namespace{emotepage.cpp}::emoteWidth, Graphics::finalize(), FOR_EACH, ImageSet::getImages(), Widget::mDimension, mEmotes, Widget::mRedraw, mVertexes, Rect::width, x, and y.

getIndexFromGrid()

int EmotePage::getIndexFromGrid	(	const int	x,
		const int	y
	)		const

Definition at line 143 of file emotepage.cpp.

{
 const int width = mDimension.width;
 if (x < 0 || x > width || y < 0 || y > mDimension.height)
 return -1;
 const int cols = width / emoteWidth;
 const int index = (y / emoteHeight) * cols + (x / emoteWidth);
 if (index >= CAST_S32(mEmotes->size()))
 return -1;
 return index;
}

References CAST_S32, anonymous_namespace{emotepage.cpp}::emoteHeight, anonymous_namespace{emotepage.cpp}::emoteWidth, Rect::height, Widget::mDimension, mEmotes, ImageSet::size(), Rect::width, x, and y.

Referenced by mousePressed().

getSelectedIndex()

int EmotePage::getSelectedIndex ( ) const

inline

Definition at line 59 of file emotepage.h.

 { return mSelectedIndex; }

References mSelectedIndex.

Referenced by EmoteWindow::clearEmote(), and EmoteWindow::getSelectedEmote().

mousePressed()

void EmotePage::mousePressed ( MouseEvent &  event )

virtual

Called when a mouse button has been pressed on the widget area.

NOTE: A mouse press is NOT equal to a mouse click. Use mouseClickMessage to check for mouse clicks.

Parameters

event

Describes the event.

Reimplemented from MouseListener.

Definition at line 136 of file emotepage.cpp.

{
 mSelectedIndex = getIndexFromGrid(event.getX(), event.getY());
 event.consume();
 distributeActionEvent();
}

References Widget::distributeActionEvent(), getIndexFromGrid(), MouseEvent::getX(), MouseEvent::getY(), and mSelectedIndex.

resetAction()

void EmotePage::resetAction

(

)

Definition at line 155 of file emotepage.cpp.

{
 mSelectedIndex = -1;
}

References mSelectedIndex.

Referenced by EmoteWindow::clearEmote().

safeDraw()

void EmotePage::safeDraw ( Graphics *const  graphics )

virtual

Implements Widget.

Definition at line 105 of file emotepage.cpp.

{
 BLOCK_START("EmotePage::safeDraw")
 
 if (mEmotes == nullptr)
 return;
 
 const STD_VECTOR<Image*> &images = mEmotes->getImages();
 
 const unsigned int width = mDimension.width;
 unsigned int x = 0;
 unsigned int y = 0;
 
 FOR_EACH (STD_VECTOR<Image*>::const_iterator, it, images)
 {
 const Image *const image = *it;
 if (image != nullptr)
 {
 graphics->drawImage(image, x, y);
 x += emoteWidth;
 if (x + emoteWidth > width)
 {
 x = 0;
 y += emoteHeight;
 }
 }
 }
 
 BLOCK_END("EmotePage::safeDraw")
}

References BLOCK_END, BLOCK_START, Graphics::drawImage(), anonymous_namespace{emotepage.cpp}::emoteHeight, anonymous_namespace{emotepage.cpp}::emoteWidth, FOR_EACH, ImageSet::getImages(), Widget::mDimension, mEmotes, Rect::width, x, and y.

widgetMoved()

void EmotePage::widgetMoved ( const Event &  event )

virtual

Invoked when a widget is moved.

Parameters

event

Describes the event.

Reimplemented from WidgetListener.

Definition at line 165 of file emotepage.cpp.

{
 mRedraw = true;
}

References Widget::mRedraw.

widgetResized()

void EmotePage::widgetResized ( const Event &  event )

virtual

Invoked when a widget changes its size.

Parameters

event

Describes the event.

Reimplemented from WidgetListener.

Definition at line 160 of file emotepage.cpp.

{
 mRedraw = true;
}

References Widget::mRedraw.

Referenced by EmoteWindow::widgetMoved(), and EmoteWindow::widgetResized().

Field Documentation

mEmotes

ImageSet* EmotePage::mEmotes

private

Definition at line 63 of file emotepage.h.

Referenced by draw(), getIndexFromGrid(), safeDraw(), and ~EmotePage().

mSelectedIndex

int EmotePage::mSelectedIndex

private

Definition at line 65 of file emotepage.h.

Referenced by getSelectedIndex(), mousePressed(), and resetAction().

mVertexes

ImageCollection* EmotePage::mVertexes

private

Definition at line 64 of file emotepage.h.

Referenced by draw(), and ~EmotePage().

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The documentation for this class was generated from the following files:

• src/gui/widgets/emotepage.h (986a3bf)
• src/gui/widgets/emotepage.cpp (986a3bf)