ManaPlus
Public Member Functions | Protected Member Functions | Protected Attributes
SliderList Class Reference

#include <sliderlist.h>

Inheritance diagram for SliderList:
Container ActionListener MouseListener BasicContainer2 BasicContainer Widget WidgetDeathListener Widget2

Public Member Functions

 SliderList (const Widget2 *const widget, ListModel *const listModel)
 
 ~SliderList ()
 
void postInit2 (ActionListener *const listener, const std::string &eventId)
 
void updateAlpha ()
 
void mouseWheelMovedUp (MouseEvent &event)
 
void mouseWheelMovedDown (MouseEvent &event)
 
void resize ()
 
void draw (Graphics *const graphics)
 
void safeDraw (Graphics *const graphics)
 
void action (const ActionEvent &event)
 
void setSelectedString (const std::string &str)
 
std::string getSelectedString () const
 
void setSelected (const int idx)
 
void adjustSize ()
 
int getSelected () const
 
- Public Member Functions inherited from Container
 Container (const Widget2 *const widget)
 
 ~Container ()
 
bool safeRemove (Widget *const widget)
 
void removeControls ()
 
- Public Member Functions inherited from BasicContainer2
 BasicContainer2 (const Widget2 *const widget)
 
 ~BasicContainer2 ()
 
void setOpaque (Opaque opaque)
 
bool isOpaque () const
 
virtual void add (Widget *const widget)
 
void addXY (Widget *const widget, const int x, const int y)
 
- Public Member Functions inherited from BasicContainer
 BasicContainer (const Widget2 *const widget)
 
 ~BasicContainer ()
 
void showWidgetPart (Widget *const widget, const Rect &area)
 
void moveToTop (Widget *const widget)
 
void moveToBottom (Widget *const widget)
 
Rect getChildrenArea ()
 
void focusNext ()
 
void focusPrevious ()
 
void logic ()
 
void setFocusHandler (FocusHandler *const focusHandler)
 
void setInternalFocusHandler (FocusHandler *const focusHandler)
 
WidgetgetWidgetAt (int x, int y)
 
void death (const Event &event)
 
WidgetfindFirstWidget (const std::set< Widget * > &list)
 
void add (Widget *const widget)
 
virtual void remove (Widget *const widget)
 
virtual void clear ()
 
- 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
 
WidgetgetParent () 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 RectgetDimension () 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 ColorgetBaseColor () const
 
void setForegroundColor (const Color &color)
 
const ColorgetForegroundColor () const
 
void setBackgroundColor (const Color &color)
 
const ColorgetBackgroundColor () const
 
virtual void requestFocus ()
 
virtual void requestMoveToTop ()
 
virtual void requestMoveToBottom ()
 
FocusHandlergetFocusHandler ()
 
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)
 
FontgetFont () 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
 
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 FocusHandlergetInternalFocusHandler ()
 
void setInternalFocusHandler (FocusHandler *const internalFocusHandler)
 
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 ColorgetThemeColor (const ThemeColorIdT type, const unsigned int alpha) const A_INLINE
 
const ColorgetThemeCharColor (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)
 
WidgetgetWindow () const
 
virtual void setWindow (Widget *const window)
 
- Public Member Functions inherited from WidgetDeathListener
virtual ~WidgetDeathListener ()
 
- Public Member Functions inherited from ActionListener
virtual ~ActionListener ()
 
- Public Member Functions inherited from MouseListener
virtual ~MouseListener ()
 
virtual void mouseEntered (MouseEvent &event)
 
virtual void mouseExited (MouseEvent &event)
 
virtual void mousePressed (MouseEvent &event)
 
virtual void mouseReleased (MouseEvent &event)
 
virtual void mouseClicked (MouseEvent &event)
 
virtual void mouseMoved (MouseEvent &event)
 
virtual void mouseDragged (MouseEvent &event)
 

Protected Member Functions

void updateLabel ()
 
int getMaxLabelWidth () const
 
- Protected Member Functions inherited from BasicContainer
virtual void drawChildren (Graphics *const graphics)
 
virtual void safeDrawChildren (Graphics *const graphics)
 
virtual void logicChildren ()
 
- 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 WidgetDeathListener
 WidgetDeathListener ()
 
- Protected Member Functions inherited from ActionListener
 ActionListener ()
 
- Protected Member Functions inherited from MouseListener
 MouseListener ()
 

Protected Attributes

ButtonmButtons [2]
 
LabelmLabel
 
ListModelmListModel
 
std::string mPrevEventId
 
std::string mNextEventId
 
int mOldWidth
 
int mSelectedIndex
 
- Protected Attributes inherited from BasicContainer2
Opaque mOpaque
 
- Protected Attributes inherited from BasicContainer
WidgetList mWidgets
 
WidgetList mLogicWidgets
 
- 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
 
FocusHandlermFocusHandler
 
FocusHandlermInternalFocusHandler
 
WidgetmParent
 
FontmCurrentFont
 
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
 
WidgetmWindow
 
Color mForegroundColor2
 

Additional Inherited Members

- Static Public Member Functions inherited from Widget
static void setGlobalFont (Font *const font)
 
static FontgetGloablFont ()
 
static void cleanGlobalFont ()
 
static bool widgetExists (const Widget *const widget)
 
static void distributeWindowResizeEvent ()
 
static WidgetcallPostInit (Widget *const widget)
 
- Data Fields inherited from Widget
Visible mVisible
 
- Protected Types inherited from BasicContainer
typedef std::vector< Widget * > WidgetList
 
typedef WidgetList::iterator WidgetListIterator
 
typedef WidgetList::const_iterator WidgetListConstIterator
 
typedef WidgetList::reverse_iterator WidgetListReverseIterator
 
typedef WidgetList::const_reverse_iterator WidgetListCReverseIterator
 
- 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
 
- Static Protected Attributes inherited from Widget
static FontmGlobalFont = 0
 

Detailed Description

Definition at line 36 of file sliderlist.h.

Constructor & Destructor Documentation

◆ SliderList()

SliderList::SliderList ( const Widget2 *const  widget,
ListModel *const  listModel 
)

Definition at line 39 of file sliderlist.cpp.

40  :
41  Container(widget),
43  MouseListener(),
44  mButtons(),
45  mLabel(new Label(this)),
46  mListModel(listModel),
47  mPrevEventId(),
48  mNextEventId(),
49  mOldWidth(0),
51 {
52  mAllowLogic = false;
54 }
Container(const Widget2 *const widget)
Definition: container.cpp:30
Definition: label.h:91
int mSelectedIndex
Definition: sliderlist.h:87
std::string mPrevEventId
Definition: sliderlist.h:84
Label * mLabel
Definition: sliderlist.h:82
std::string mNextEventId
Definition: sliderlist.h:85
Button * mButtons[2]
Definition: sliderlist.h:81
int mOldWidth
Definition: sliderlist.h:86
ListModel * mListModel
Definition: sliderlist.h:83
bool mAllowLogic
Definition: widget.h:1160
void setHeight(const int height)
Definition: widget.cpp:140
static const int sliderHeight
Definition: sliderlist.cpp:37

References Widget::mAllowLogic, Widget::setHeight(), and sliderHeight.

◆ ~SliderList()

SliderList::~SliderList ( )

Definition at line 87 of file sliderlist.cpp.

88 {
89 }

Member Function Documentation

◆ action()

void SliderList::action ( const ActionEvent actionEvent)
virtual

Called when an action is recieved from a widget. It is used to be able to recieve a notification that an action has occured.

Parameters
actionEventThe event of the action.

Implements ActionListener.

Definition at line 168 of file sliderlist.cpp.

169 {
170  if (mListModel == nullptr)
171  return;
172 
173  const std::string &eventId = event.getId();
174  if (eventId == mPrevEventId)
175  {
176  mSelectedIndex --;
177  if (mSelectedIndex < 0)
179  }
180  else if (eventId == mNextEventId)
181  {
182  mSelectedIndex ++;
184  mSelectedIndex = 0;
185  }
186  updateLabel();
188 }
virtual int getNumberOfElements()=0
void updateLabel()
Definition: sliderlist.cpp:146
void distributeActionEvent()
Definition: widget.cpp:493

References Widget::distributeActionEvent(), ListModel::getNumberOfElements(), mListModel, mNextEventId, mPrevEventId, mSelectedIndex, and updateLabel().

◆ adjustSize()

void SliderList::adjustSize ( )

Definition at line 227 of file sliderlist.cpp.

228 {
229  setWidth(getMaxLabelWidth() + 60);
230  updateLabel();
231 }
int getMaxLabelWidth() const
Definition: sliderlist.cpp:233
void setWidth(const int width)
Definition: widget.cpp:133

References getMaxLabelWidth(), Widget::setWidth(), and updateLabel().

Referenced by SetupItemSliderList::createControls().

◆ draw()

void SliderList::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
graphicsaA graphics object to draw with.

Reimplemented from BasicContainer2.

Definition at line 120 of file sliderlist.cpp.

121 {
122  BLOCK_START("SliderList::draw")
123  const int width = mDimension.width;
124  if (mOldWidth != width)
125  {
126  resize();
127  mOldWidth = width;
128  }
129  Container::draw(graphics);
130  BLOCK_END("SliderList::draw")
131 }
void draw(Graphics *const graphics)
void resize()
Definition: sliderlist.cpp:109
Rect mDimension
Definition: widget.h:1101
if(!vert) return
#define BLOCK_END(name)
Definition: perfomance.h:80
#define BLOCK_START(name)
Definition: perfomance.h:79

References BLOCK_END, BLOCK_START, BasicContainer2::draw(), Widget::mDimension, mOldWidth, resize(), and Rect::width.

◆ getMaxLabelWidth()

int SliderList::getMaxLabelWidth ( ) const
protected

Definition at line 233 of file sliderlist.cpp.

234 {
235  if ((mListModel == nullptr) || (gui == nullptr))
236  return 1;
237 
238  int maxWidth = 0;
239  const Font *const font = getFont();
240 
241  const int num = mListModel->getNumberOfElements();
242  for (int f = 0; f < num; f ++)
243  {
244  const int w = font->getWidth(mListModel->getElementAt(f));
245  if (w > maxWidth)
246  maxWidth = w;
247  }
248 
249  return maxWidth;
250 }
Definition: font.h:90
int getWidth(const std::string &text) const
Definition: font.cpp:334
virtual std::string getElementAt(int i)=0
Font * getFont() const
Definition: widget.cpp:331
Gui * gui
Definition: gui.cpp:111

References ListModel::getElementAt(), Widget::getFont(), ListModel::getNumberOfElements(), Font::getWidth(), gui, and mListModel.

Referenced by adjustSize().

◆ getSelected()

int SliderList::getSelected ( ) const
inline

Definition at line 73 of file sliderlist.h.

74  { return mSelectedIndex; }

References mSelectedIndex.

Referenced by SetupItemSound::action(), and SetupItemSliderInt::fromWidget().

◆ getSelectedString()

std::string SliderList::getSelectedString ( ) const

Definition at line 205 of file sliderlist.cpp.

206 {
207  if (mListModel == nullptr)
208  return std::string();
209 
211 }

References ListModel::getElementAt(), mListModel, and mSelectedIndex.

Referenced by SetupItemSound::action(), and SetupItemSliderList::fromWidget().

◆ mouseWheelMovedDown()

void SliderList::mouseWheelMovedDown ( MouseEvent event)
virtual

Called when the mouse wheel has moved down on the widget area.

Parameters
eventDescribes the event.

Reimplemented from MouseListener.

Definition at line 103 of file sliderlist.cpp.

104 {
106  event.consume();
107 }
void setSelected(const int idx)
Definition: sliderlist.cpp:213

References mSelectedIndex, and setSelected().

◆ mouseWheelMovedUp()

void SliderList::mouseWheelMovedUp ( MouseEvent event)
virtual

Called when the mouse wheel has moved up on the widget area.

Parameters
eventDescribes the event.

Reimplemented from MouseListener.

Definition at line 97 of file sliderlist.cpp.

98 {
100  event.consume();
101 }

References mSelectedIndex, and setSelected().

◆ postInit2()

void SliderList::postInit2 ( ActionListener *const  listener,
const std::string &  eventId 
)

Definition at line 56 of file sliderlist.cpp.

58 {
59  mPrevEventId = eventId + "_prev";
60  mNextEventId = eventId + "_next";
61 
62  mButtons[0] = new Button(this,
63  "<",
66  this);
67  mButtons[1] = new Button(this,
68  ">",
71  this);
72 
73  add(mButtons[0]);
74  add(mLabel);
75  add(mButtons[1]);
76 
77  if (!eventId.empty())
78  setActionEventId(eventId);
79 
80  if (listener != nullptr)
82 
83  updateLabel();
84  addMouseListener(this);
85 }
const std::string BUTTON_SKIN
Definition: button.h:89
virtual void add(Widget *const widget)
Definition: button.h:102
void addMouseListener(MouseListener *const mouseListener)
Definition: widget.cpp:292
void setActionEventId(const std::string &actionEventId)
Definition: widget.h:596
void addActionListener(ActionListener *const actionListener)
Definition: widget.cpp:252

References BasicContainer2::add(), Widget::addActionListener(), Widget::addMouseListener(), BUTTON_SKIN, anonymous_namespace{itemlinkhandler.cpp}::listener, mButtons, mLabel, mNextEventId, mPrevEventId, Widget::setActionEventId(), and updateLabel().

Referenced by SetupItemSliderList::createControls().

◆ resize()

void SliderList::resize ( )

Definition at line 109 of file sliderlist.cpp.

110 {
111  const int width = getWidth();
112 
114  mLabel->setWidth(width - buttonSpace * 2);
115  mButtons[1]->setPosition(width - buttonSpace + 3, 0);
117  updateLabel();
118 }
void setPosition(const int x, const int y)
Definition: widget.cpp:161
int getWidth() const
Definition: widget.h:221
static const int buttonSpace
Definition: sliderlist.cpp:36
static const int buttonWidth
Definition: sliderlist.cpp:35

References buttonSpace, buttonWidth, Widget::getWidth(), mButtons, mLabel, Widget::setPosition(), Widget::setWidth(), and updateLabel().

Referenced by draw(), and safeDraw().

◆ safeDraw()

void SliderList::safeDraw ( Graphics *const  graphics)
virtual

Reimplemented from BasicContainer2.

Definition at line 133 of file sliderlist.cpp.

134 {
135  BLOCK_START("SliderList::draw")
136  const int width = mDimension.width;
137  if (mOldWidth != width)
138  {
139  resize();
140  mOldWidth = width;
141  }
142  Container::draw(graphics);
143  BLOCK_END("SliderList::draw")
144 }

References BLOCK_END, BLOCK_START, BasicContainer2::draw(), Widget::mDimension, mOldWidth, resize(), and Rect::width.

◆ setSelected()

void SliderList::setSelected ( const int  idx)

Definition at line 213 of file sliderlist.cpp.

214 {
215  if (mListModel == nullptr)
216  return;
217 
218  mSelectedIndex = idx;
219  const int num = mListModel->getNumberOfElements();
220  if (mSelectedIndex >= num)
221  mSelectedIndex = 0;
222  if (mSelectedIndex < 0)
223  mSelectedIndex = num - 1;
224  updateLabel();
225 }

References ListModel::getNumberOfElements(), mListModel, mSelectedIndex, and updateLabel().

Referenced by mouseWheelMovedDown(), mouseWheelMovedUp(), setSelectedString(), and SetupItemSliderInt::toWidget().

◆ setSelectedString()

void SliderList::setSelectedString ( const std::string &  str)

Definition at line 190 of file sliderlist.cpp.

191 {
192  if (mListModel == nullptr)
193  return;
194 
195  for (int f = 0; f < mListModel->getNumberOfElements(); f ++)
196  {
197  if (mListModel->getElementAt(f) == str)
198  {
199  setSelected(f);
200  break;
201  }
202  }
203 }

References ListModel::getElementAt(), ListModel::getNumberOfElements(), mListModel, and setSelected().

Referenced by SetupItemSliderList::createControls(), and SetupItemSliderList::toWidget().

◆ updateAlpha()

void SliderList::updateAlpha ( )

Definition at line 91 of file sliderlist.cpp.

92 {
93  mButtons[0]->updateAlpha();
94  mButtons[1]->updateAlpha();
95 }
void updateAlpha()
Definition: button.cpp:418

References mButtons, and Button::updateAlpha().

◆ updateLabel()

void SliderList::updateLabel ( )
protected

Definition at line 146 of file sliderlist.cpp.

147 {
148  if ((mListModel == nullptr) || mSelectedIndex < 0
150  {
151  return;
152  }
153 
155  mLabel->adjustSize();
156  const int space = mDimension.width - buttonSpace * 2;
157  const int labelWidth = mLabel->getWidth();
158  int labelY = (mDimension.height - mLabel->getHeight()) / 2;
159  if (labelY < 0)
160  labelY = 0;
161 
162  if (space < 0 || space < labelWidth)
163  mLabel->setPosition(buttonSpace, labelY);
164  else
165  mLabel->setPosition(buttonSpace + (space - labelWidth) / 2, labelY);
166 }
void adjustSize()
Definition: label.cpp:200
void setCaption(const std::string &caption)
Definition: label.cpp:264
int width
Definition: rect.h:219
int height
Definition: rect.h:224
int getHeight() const
Definition: widget.h:240

References Label::adjustSize(), buttonSpace, ListModel::getElementAt(), Widget::getHeight(), ListModel::getNumberOfElements(), Widget::getWidth(), Rect::height, Widget::mDimension, mLabel, mListModel, mSelectedIndex, Label::setCaption(), Widget::setPosition(), and Rect::width.

Referenced by action(), adjustSize(), postInit2(), resize(), and setSelected().

Field Documentation

◆ mButtons

Button* SliderList::mButtons[2]
protected

Definition at line 81 of file sliderlist.h.

Referenced by postInit2(), resize(), and updateAlpha().

◆ mLabel

Label* SliderList::mLabel
protected

Definition at line 82 of file sliderlist.h.

Referenced by postInit2(), resize(), and updateLabel().

◆ mListModel

ListModel* SliderList::mListModel
protected

◆ mNextEventId

std::string SliderList::mNextEventId
protected

Definition at line 85 of file sliderlist.h.

Referenced by action(), and postInit2().

◆ mOldWidth

int SliderList::mOldWidth
protected

Definition at line 86 of file sliderlist.h.

Referenced by draw(), and safeDraw().

◆ mPrevEventId

std::string SliderList::mPrevEventId
protected

Definition at line 84 of file sliderlist.h.

Referenced by action(), and postInit2().

◆ mSelectedIndex

int SliderList::mSelectedIndex
protected

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