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rewrite major part of strbuffer and Scrollpad::flush

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This commit is contained in:
Andrzej Rybczak
2012-10-06 02:42:24 +02:00
parent 1eb0003714
commit eda2ea37a9
6 changed files with 259 additions and 399 deletions
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102
src/scrollpad.h
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@@ -26,86 +26,41 @@
namespace NC {//
/// Scrollpad is specialized window that can hold large portion of text and
/// Scrollpad is specialized window that holds large portions of text and
/// supports scrolling if the amount of it is bigger than the window area.
struct Scrollpad: public Window
{
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);
const std::string &title, Color color, Border border);
/// 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
const std::wstring &buffer() { return m_buffer.str(); }
void flush();
/// 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 case_sensitive indicates whether algorithm should care about case sensitivity
/// @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
/// @see BasicBuffer::setFormatting()
bool setFormatting(short val_b, const std::wstring &s,
short val_e, bool case_sensitive, 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()
/// @see BasicBuffer::removeFormatting()
void removeFormatting();
/// @return text stored in internal buffer
///
const std::wstring &content() { return m_buffer.str(); }
/// Refreshes the window
/// @see Window::refresh()
///
virtual void refresh() OVERRIDE;
/// Scrolls by given amount of lines
/// @param where indicates where exactly one wants to go
/// @see Window::scroll()
///
virtual void scroll(Scroll where) OVERRIDE;
/// 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) OVERRIDE;
/// Cleares the content of scrollpad
/// @see Window::clear()
///
virtual void clear() OVERRIDE;
/// Sets starting position to the beginning
///
void reset();
/// 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 PropertyT>
bool setProperties(PropertyT begin, const std::wstring &ws, PropertyT end, size_t id = -2)
{
bool success = false;
for (size_t i = 0; (i = m_buffer.str().find(ws, i)) != std::string::npos;)
{
success = true;
m_buffer.setProperty(i, begin, id);
i += ws.length();
m_buffer.setProperty(i, end, id);
}
return success;
}
void removeProperties(size_t id = -2) { m_buffer.removeProperties(id); }
virtual void refresh() OVERRIDE;
virtual void scroll(Scroll where) OVERRIDE;
virtual void resize(size_t new_width, size_t new_height) OVERRIDE;
virtual void clear() OVERRIDE;
template <typename T> Scrollpad &operator<<(const T &obj)
{
m_buffer << obj;
@@ -117,13 +72,6 @@ private:
WBuffer m_buffer;
size_t m_beginning;
bool m_found_for_each;
bool m_found_case_sensitive;
short m_found_value_begin;
short m_found_value_end;
std::wstring m_found_pattern;
size_t m_real_height;
};