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StatusPanel Class Reference

Status Panel. More...

#include <statuspanel.h>

Inheritance diagram for StatusPanel:

[legend]Collaboration diagram for StatusPanel:

[legend]List of all members.

Public Methods
	StatusPanel ()
	Basic constructor. More...
	StatusPanel (const unsigned int x, const unsigned int y, const unsigned int w, const unsigned int h)
	Constructor. More...
virtual	~StatusPanel ()
	Destructor.
StatusPanel &	operator= (StatusPanel const &other)
	Assignment operator.
bool	draw (SDL_Surface *screen, Player *player)
	Draws the status panel. More...
void	addMessage (string const &message, const Uint32 color)
	Add a message to the list of messages to draw. More...
void	updateCurrentText (string const &text)
	Update the current text. More...
virtual void	setFont (TTF_Font *font)
void	setNeedToDraw (bool value)
Static Public Attributes
const string	STATUS_BITMAP_FILE = string("statuspanel.bmp")
	Name of the file with the background bitmap.
const unsigned int	INFO_BOX_WIDTH = 454
const unsigned int	INFO_BOX_HEIGHT = 112
Private Methods
void	drawInfoBox (SDL_Surface *screen)
	Aux function to draw the info/chat box. More...
Private Attributes
deque< pair< string, Uint32 > >	messages
	List of messages. More...
string	currentText
	Current text. More...
bool	needToDraw
	Do we need to draw?. More...
unsigned int	lines
int	resources [NUMRESOURCES]

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Detailed Description

Status Panel.

This class is used to draws the bottom part of the screen

where several status information is displayed. On the left

there is a list of resources and their amounts and on the

right there is a chat and info area.

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Constructor & Destructor Documentation

StatusPanel::StatusPanel (    )

Basic constructor. This constructor does not do anything useful. Probably you shouldn't never use this one

StatusPanel::StatusPanel (  const unsigned int    x, const unsigned int    y, const unsigned int    w, const unsigned int    h )

Constructor. This constructor creates a surface for this panel with the given dimensions and the format of the screen surface. Important: you can not call this constructor before initializing the video because it need to access to the screen surface with SDL_GetVideoSurface(). Parameters: x  x coordinate of the upper left corner of the surface y  y coordinate of the upper left corner of the surface w  width of the surface h  height of the surface font  pointer to the font used in the game

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Member Function Documentation

void StatusPanel::addMessage (  string const &    message, const Uint32    color )

Add a message to the list of messages to draw. Add a pair of message and color to the list of messages to draw. Parameters: message  the text of the message color  the color of the message

bool StatusPanel::draw (  SDL_Surface *    screen, Player *    player )

Draws the status panel. Draws the status panel displaying the resources on the left and a box with the messages on the right Parameters: screen  the screen surface where we are goint to draw Returns: true if the screen was updated

void StatusPanel::drawInfoBox (  SDL_Surface *    screen )  [private]

Aux function to draw the info/chat box. Draw the background and then as many messages as they fit in the box. First drawing the new ones and then the old ones. Parameters: screen  the screen surface where we are goint to draw

void StatusPanel::updateCurrentText (  string const &    text )

Update the current text. Update the text in the editing line that the user uses to enter text for the chat. Parameters: text  the text that will replace the edit line

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Member Data Documentation

string StatusPanel::currentText [private]

Current text. The text in the edit line

deque<pair<string, Uint32> > StatusPanel::messages [private]

List of messages. each element is a pair of text and color. This is a double ended queue but it is used as a regular queue with iterator capabilities.

bool StatusPanel::needToDraw [private]

Do we need to draw?. With this simple variable we get some more fps by redrawing this part of the screen only if we have to do it.

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

• statuspanel.h
• statuspanel.cpp

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