document NCurses::Scrollpad class

This commit is contained in:
Andrzej Rybczak
2009-09-16 21:05:49 +00:00
parent 436dbddc81
commit d3a9dcf53c
2 changed files with 82 additions and 17 deletions

View File

@@ -26,28 +26,93 @@
namespace NCurses
{
/// Scrollpad is specialized window that can hold large portion of text and
/// supports scrolling if the amount of it is bigger than the window area.
///
class Scrollpad: public Window
{
public:
Scrollpad(size_t, size_t, size_t, size_t, const std::string &, Color, Border);
Scrollpad(const Scrollpad &);
virtual ~Scrollpad() { }
/// Constructs an empty scrollpad with given parameters
/// @param startx X position of left upper corner of constructed window
/// @param starty Y position of left upper corner of constructed window
/// @param width width of constructed window
/// @param height height of constructed window
/// @param title title of constructed window
/// @param color base color of constructed window
/// @param border border of constructed window
///
Scrollpad(size_t startx, size_t starty, size_t width, size_t height,
const std::string &title, Color color, Border border);
/// Copies the scrollpad
/// @param s copied scrollpad
///
Scrollpad(const Scrollpad &s);
/// Prints the text stored in internal buffer to window. Note that
/// all changes that has been made for text stored in scrollpad won't
/// be visible until one invokes this function
///
void Flush();
bool SetFormatting(short, const std::basic_string<my_char_t> &, short, bool for_each = 1);
/// Searches for given string in text and sets format/color at the
/// beginning and end of it using val_b and val_e flags accordingly
/// @param val_b flag set at the beginning of found occurence of string
/// @param s string that function seaches for
/// @param val_e flag set at the end of found occurence of string
/// @param for_each indicates whether function searches through whole text and sets
/// given format for all occurences of given string or stops after first occurence
/// @return true if at least one occurence of the string was found, false otherwise
///
bool SetFormatting(short val_b, const std::basic_string<my_char_t> &s,
short val_e, bool for_each = 1);
/// Removes all format flags and colors from stored text
///
void ForgetFormatting();
/// Removes all format flags and colors that was applied
/// by the most recent call to SetFormatting() function
/// @see SetFormatting()
///
void RemoveFormatting();
/// @return text stored in internal buffer
///
std::basic_string<my_char_t> Content() { return itsBuffer.Str(); }
/// Refreshes the window
/// @see Window::Refresh()
///
virtual void Refresh();
virtual void Scroll(Where);
virtual void Resize(size_t, size_t);
virtual void Clear(bool = 1);
/// Scrolls by given amount of lines
/// @param where indicates where exactly one wants to go
/// @see Window::Scroll()
///
virtual void Scroll(Where where);
template <typename T> Scrollpad &operator<<(const T &t)
/// Resizes the window
/// @param new_width new window's width
/// @param new_height new window's height
/// @see Window::Resize()
///
virtual void Resize(size_t new_width, size_t new_height);
/// Cleares the content of scrollpad
/// @param clear_screen indicates whether window has to be cleared imediately or not
/// @see Window::Clear()
///
virtual void Clear(bool clear_screen = 1);
/// Template function that redirects all data passed
/// to the scrollpad window to its internal buffer
/// @param obj any object that has ostream &operator<<() defined
/// @return reference to itself
///
template <typename T> Scrollpad &operator<<(const T &obj)
{
itsBuffer << t;
itsBuffer << obj;
return *this;
}