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remove color parser / update Window, Scrollpad class and related stuff

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This commit is contained in:
Andrzej Rybczak
2008-12-09 16:40:04 +01:00
parent 51e59b04b9
commit c03bcbe44b
16 changed files with 862 additions and 860 deletions
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627
src/window.cpp
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@@ -20,26 +20,59 @@
#include "window.h"
Window::Window(int startx, int starty, int width, int height, const string &title, Color color, Border border) :
itsWindow(0),
itsWinBorder(0),
itsGetStringHelper(0),
itsStartX(startx),
itsStartY(starty),
itsWidth(width),
itsHeight(height),
itsWindowTimeout(-1),
BBEnabled(1),
AutoRefreshEnabled(1),
itsTitle(title),
itsColor(color),
itsBaseColor(color),
itsBgColor(clDefault),
itsBaseBgColor(clDefault),
itsBorder(border)
void InitScreen()
{
if (itsStartX < 0) itsStartX = 0;
if (itsStartY < 0) itsStartY = 0;
setlocale(LC_ALL, "");
initscr();
if (has_colors())
{
start_color();
use_default_colors();
int num = 1;
for (int i = -1; i < 8; i++)
for (int j = 0; j < 8; j++)
init_pair(num++, j, i);
}
noecho();
cbreak();
curs_set(0);
}
void DestroyScreen()
{
curs_set(1);
endwin();
}
Window::Window(size_t startx,
size_t starty,
size_t width,
size_t height,
const string &title,
Color color,
Border border)
: itsWindow(0),
itsWinBorder(0),
itsGetStringHelper(0),
itsStartX(startx),
itsStartY(starty),
itsWidth(width),
itsHeight(height),
itsWindowTimeout(-1),
itsX(0),
itsY(0),
itsTitle(title),
itsColor(color),
itsBaseColor(color),
itsBgColor(clDefault),
itsBaseBgColor(clDefault),
itsBorder(border)
{
if (itsStartX > size_t(COLS)
|| itsStartY > size_t(LINES)
|| itsWidth+itsStartX > size_t(COLS)
|| itsHeight+itsStartY > size_t(LINES))
throw BadSize();
if (itsBorder != brNone)
{
@@ -57,10 +90,7 @@ Window::Window(int startx, int starty, int width, int height, const string &titl
itsHeight -= 2;
}
if (itsWidth > 0 && itsHeight > 0)
itsWindow = newwin(itsHeight, itsWidth, itsStartY, itsStartX);
else
itsWindow = newwin(0, 0, 0, 0);
itsWindow = newwin(itsHeight, itsWidth, itsStartY, itsStartX);
SetColor(itsColor);
keypad(itsWindow, 1);
@@ -71,12 +101,13 @@ Window::Window(const Window &w)
itsWindow = dupwin(w.itsWindow);
itsWinBorder = dupwin(w.itsWinBorder);
itsGetStringHelper = w.itsGetStringHelper;
itsWindowTimeout = w.itsWindowTimeout;
itsX = w.itsX;
itsY = w.itsY;
itsStartX = w.itsStartX;
itsStartY = w.itsStartY;
itsWidth = w.itsWidth;
itsHeight = w.itsHeight;
BBEnabled = w.BBEnabled;
AutoRefreshEnabled = w.AutoRefreshEnabled;
itsTitle = w.itsTitle;
itsColors = w.itsColors;
itsColor = w.itsColor;
@@ -84,6 +115,8 @@ Window::Window(const Window &w)
itsBgColor = w.itsBgColor;
itsBaseBgColor = w.itsBaseBgColor;
itsBorder = w.itsBorder;
SetColor(itsColor, itsBgColor);
keypad(itsWindow, 1);
}
Window::~Window()
@@ -230,13 +263,13 @@ void Window::ShowBorder() const
refresh();
}
void Window::Display(bool stub)
void Window::Display()
{
ShowBorder();
Refresh(stub);
Refresh();
}
void Window::Refresh(bool)
void Window::Refresh()
{
wrefresh(itsWindow);
}
@@ -269,11 +302,6 @@ void Window::AltCharset(bool alt) const
alt ? wattron(itsWindow, A_ALTCHARSET) : wattroff(itsWindow, A_ALTCHARSET);
}
void Window::Delay(bool delay) const
{
nodelay(itsWindow, !delay);
}
void Window::SetTimeout(int timeout)
{
itsWindowTimeout = timeout;
@@ -292,145 +320,17 @@ void Window::ReadKey() const
void Window::Write(int limit, const string &str, bool clrtoeol)
{
if (BBEnabled)
{
bool collect = false;
string color, tmp;
for (string::const_iterator it = str.begin(); it != str.end() && limit > 0; it++)
{
if (*it == '[' && (*(it+1) == '.' || *(it+1) == '/'))
collect = 1;
if (!collect)
{
tmp += *it;
limit--;
}
else
{
if (*it != '[')
{
color += *it;
if (color.length() > 10) collect = 0; // longest bbcode is 10 chars long
}
else
{
limit -= color.length();
tmp += color;
color = *it;
}
}
if (*it == ']' || it+1 == str.end())
collect = 0;
if (!collect && !color.empty())
{
waddstr(itsWindow,tmp.c_str());
tmp.clear();
if (isdigit(color[2]))
{
int x, y;
getyx(itsWindow, y, x);
Coordinates coords = IntoCoordinates(color);
wmove(itsWindow, coords.second == -1 ? y : coords.second, coords.first);
limit -= coords.first-x;
}
else if (IsValidColor(color))
{
ColorPair colors = IntoColor(color);
SetColor(colors.first, colors.second);
}
else
{
limit -= color.length();
tmp += limit > 0 ? color : color.substr(0, color.length()+limit);
}
color.clear();
}
}
if (!tmp.empty()) waddstr(itsWindow,tmp.c_str());
}
else
waddstr(itsWindow,str.c_str());
waddstr(itsWindow,str.c_str());
if (clrtoeol)
wclrtoeol(itsWindow);
if (AutoRefreshEnabled)
wrefresh(itsWindow);
}
#ifdef UTF8_ENABLED
#ifdef _UTF8
void Window::Write(int limit, const wstring &str, bool clrtoeol)
{
if (BBEnabled)
{
bool collect = false;
wstring color, tmp;
for (wstring::const_iterator it = str.begin(); it != str.end() && limit > 0; it++)
{
if (*it == '[' && (*(it+1) == '.' || *(it+1) == '/'))
collect = 1;
if (!collect)
{
tmp += *it;
limit -= wcwidth(*it);
}
else
{
if (*it != '[')
{
color += *it;
if (color.length() > 10) collect = 0; // longest bbcode is 10 chars long
}
else
{
limit -= Length(color);
tmp += color;
color = *it;
}
}
if (*it == ']' || it+1 == str.end())
collect = 0;
if (!collect && !color.empty())
{
wprintw(itsWindow, "%ls", tmp.c_str());
tmp.clear();
if (isdigit(color[2]))
{
int x, y;
getyx(itsWindow, y, x);
Coordinates coords = IntoCoordinates(ToString(color));
wmove(itsWindow, coords.second < 0 ? y : coords.second, coords.first);
limit -= coords.first-x;
}
else if (IsValidColor(ToString(color)))
{
ColorPair colors = IntoColor(ToString(color));
SetColor(colors.first, colors.second);
}
else
{
limit -= Length(color);
tmp += limit > 0 ? color : color.substr(0, color.length()+limit);
}
color.clear();
}
}
if (!tmp.empty()) wprintw(itsWindow, "%ls", tmp.c_str());
}
else
wprintw(itsWindow, "%ls", str.c_str());
wprintw(itsWindow, "%ls", str.c_str());
if (clrtoeol)
wclrtoeol(itsWindow);
if (AutoRefreshEnabled)
wrefresh(itsWindow);
}
void Window::WriteXY(int x, int y, int limit, const wstring &str, bool cleartoeol)
@@ -446,20 +346,20 @@ void Window::WriteXY(int x, int y, int limit, const string &str, bool cleartoeol
Write(limit, str, cleartoeol);
}
string Window::GetString(const string &base, unsigned int length, int width) const
string Window::GetString(const string &base, size_t length, size_t width) const
{
int input, beginning, maxbeginning, minx, x, y, maxx;
int input;
size_t beginning, maxbeginning, minx, x, y, maxx;
getyx(itsWindow, y, x);
minx = maxx = x;
width--;
if (width == -1)
if (width == size_t(-1))
width = itsWidth-x-1;
if (width < 0)
return "";
curs_set(1);
wstring tmp = ToWString(base);
std::wstring tmp = ToWString(base);
string tmp_in;
wchar_t wc_in;
@@ -570,26 +470,41 @@ string Window::GetString(const string &base, unsigned int length, int width) con
}
while (input != 10);
curs_set(0);
return ToString(tmp);
}
void Window::GetXY(int &x, int &y)
{
getyx(itsWindow, y, x);
itsX = x;
itsY = y;
}
void Window::GotoXY(int x, int y)
{
wmove(itsWindow, y, x);
itsX = x;
itsY = y;
}
const int &Window::X() const
{
return itsX;
}
const int &Window::Y() const
{
return itsY;
}
void Window::Scrollable(bool scrollable) const
{
scrollok(itsWindow, scrollable);
idlok(itsWindow, scrollable);
}
void Window::GetXY(int &x, int &y) const
{
getyx(itsWindow, y, x);
}
void Window::GotoXY(int x, int y) const
{
wmove(itsWindow, y, x);
}
int Window::GetWidth() const
size_t Window::GetWidth() const
{
if (itsBorder != brNone)
return itsWidth+2;
@@ -597,9 +512,9 @@ int Window::GetWidth() const
return itsWidth;
}
int Window::GetHeight() const
size_t Window::GetHeight() const
{
int height = itsHeight;
size_t height = itsHeight;
if (itsBorder != brNone)
height += 2;
if (!itsTitle.empty())
@@ -607,7 +522,7 @@ int Window::GetHeight() const
return height;
}
int Window::GetStartX() const
size_t Window::GetStartX() const
{
if (itsBorder != brNone)
return itsStartX-1;
@@ -615,9 +530,9 @@ int Window::GetStartX() const
return itsStartX;
}
int Window::GetStartY() const
size_t Window::GetStartY() const
{
int starty = itsStartY;
size_t starty = itsStartY;
if (itsBorder != brNone)
starty--;
if (!itsTitle.empty())
@@ -625,7 +540,7 @@ int Window::GetStartY() const
return starty;
}
string Window::GetTitle() const
const string &Window::GetTitle() const
{
return itsTitle;
}
@@ -640,186 +555,216 @@ Border Window::GetBorder() const
return itsBorder;
}
void Window::EnableColors()
void Window::Scroll(Where where)
{
if (has_colors())
idlok(itsWindow, 1);
scrollok(itsWindow, 1);
switch (where)
{
start_color();
use_default_colors();
int num = 1;
for (int i = -1; i < 8; i++)
for (int j = 0; j < 8; j++)
init_pair(num++, j, i);
case wUp:
wscrl(itsWindow, 1);
break;
case wDown:
wscrl(itsWindow, -1);
break;
case wPageUp:
wscrl(itsWindow, itsWidth);
break;
case wPageDown:
wscrl(itsWindow, -itsWidth);
break;
default:
break;
}
idlok(itsWindow, 0);
scrollok(itsWindow, 0);
}
Window &Window::operator<<(const Colors &colors)
{
if (colors.fg == clEnd || colors.bg == clEnd)
return *this;
itsColors.push(colors);
SetColor(colors.fg, colors.bg);
return *this;
}
Window &Window::operator<<(const Color &color)
{
switch (color)
{
case clDefault:
while (!itsColors.empty())
itsColors.pop();
SetColor(itsBaseColor, itsBaseBgColor);
break;
case clEnd:
if (!itsColors.empty())
itsColors.pop();
if (!itsColors.empty())
SetColor(itsColors.top().fg, itsColors.top().bg);
else
SetColor(itsBaseColor, itsBaseBgColor);
break;
default:
itsColors.push(Colors(color, clDefault));
SetColor(itsColors.top().fg, itsColors.top().bg);
}
return *this;
}
Window &Window::operator<<(const Format &format)
{
switch (format)
{
case fmtNone:
Bold(0);
Reverse(0);
AltCharset(0);
break;
case fmtBold:
Bold(1);
break;
case fmtBoldEnd:
Bold(0);
break;
case fmtReverse:
Reverse(1);
break;
case fmtReverseEnd:
Reverse(0);
break;
case fmtAltCharset:
AltCharset(1);
break;
case fmtAltCharsetEnd:
AltCharset(0);
break;
}
return *this;
}
Window &Window::operator<<(const XY &coords)
{
GotoXY(coords.x, coords.y);
return *this;
}
Window &Window::operator<<(const char *s)
{
wprintw(itsWindow, "%s", s);
return *this;
}
Window &Window::operator<<(const char &c)
{
wprintw(itsWindow, "%c", c);
return *this;
}
Window &Window::operator<<(const wchar_t *ws)
{
wprintw(itsWindow, "%ls", ws);
return *this;
}
Window &Window::operator<<(const wchar_t &wc)
{
wprintw(itsWindow, "%lc", wc);
return *this;
}
Window &Window::operator<<(const int &i)
{
wprintw(itsWindow, "%d", i);
return *this;
}
Window &Window::operator<<(const double &d)
{
wprintw(itsWindow, "%f", d);
return *this;
}
Window &Window::operator<<(const string &s)
{
wprintw(itsWindow, "%s", s.c_str());
return *this;
}
Window &Window::operator<<(const wstring &ws)
{
for (wstring::const_iterator it = ws.begin(); it != ws.end(); it++)
wprintw(itsWindow, "%lc", *it);
return *this;
}
Window &Window::operator<<(const size_t &s)
{
wprintw(itsWindow, "%u", s);
return *this;
}
Window * Window::EmptyClone() const
{
return new Window(GetStartX(),GetStartY(),GetWidth(),GetHeight(),itsTitle,itsBaseColor,itsBorder);
return new Window(GetStartX(), GetStartY(), GetWidth(), GetHeight(), itsTitle, itsBaseColor, itsBorder);
}
/*char * ToString(const wchar_t *ws)
char *ToString(const wchar_t *ws)
{
string s;
for (int i = 0; i < wcslen(ws); i++)
{
char *c = new char[MB_CUR_MAX+1]();
if (wctomb(c, ws[i]) > 0)
s += c;
delete [] c;
}
char *result = strdup(s.c_str());
return result;
mbstate_t mbs;
memset(&mbs, 0, sizeof(mbs));
size_t len = wcsrtombs(NULL, &ws, 0, &mbs);
if (len == size_t(-1))
return 0;
char *s = new char[len+1]();
wcsrtombs(s, &ws, len, &mbs);
s[len] = 0;
return s;
}
wchar_t * ToWString(const char *s)
wchar_t *ToWString(const char *s)
{
wchar_t *ws = new wchar_t[strlen(s)+1]();
mbstowcs(ws, s, strlen(s));
mbstate_t mbs;
memset(&mbs, 0, sizeof(mbs));
size_t len = mbsrtowcs(NULL, &s, 0, &mbs);
if (len == size_t(-1))
return 0;
wchar_t *ws = new wchar_t[len+1]();
mbsrtowcs(ws, &s, len, &mbs);
ws[len] = 0;
return ws;
}*/
}
string ToString(const wstring &ws)
{
string s;
const wchar_t *c_ws = ws.c_str();
mbstate_t mbs;
memset(&mbs, 0, sizeof(mbs));
int len = wcsrtombs(NULL, &c_ws, 0, &mbs);
if (len <= 0)
return s;
char *c_s = new char[len+1]();
wcsrtombs(c_s, &c_ws, len, &mbs);
c_s[len] = 0;
s = c_s;
delete [] c_s;
return s;
string result;
char *s = ToString(ws.c_str());
if (s)
{
result = s;
delete [] s;
}
return result;
}
wstring ToWString(const string &s)
{
wstring ws;
const char *c_s = s.c_str();
mbstate_t mbs;
memset(&mbs, 0, sizeof(mbs));
int len = mbsrtowcs(NULL, &c_s, 0, &mbs);
if (len <= 0)
return ws;
wchar_t *c_ws = new wchar_t[len+1]();
mbsrtowcs(c_ws, &c_s, len, &mbs);
c_ws[len] = 0;
ws = c_ws;
delete [] c_ws;
return ws;
}
Coordinates Window::IntoCoordinates(const string &s)
{
Coordinates result;
size_t sep = s.find(",");
if (sep != string::npos)
wstring result;
wchar_t *ws = ToWString(s.c_str());
if (ws)
{
result.first = atoi(s.substr(2, sep-2).c_str());
result.second = atoi(s.substr(sep+1).c_str());
}
else
{
result.first = atoi(s.substr(2).c_str());
result.second = -1;
result = ws;
delete [] ws;
}
return result;
}
string Window::OmitBBCodes(const string &str)
{
bool collect = false;
string tmp, color, result;
for (string::const_iterator it = str.begin(); it != str.end(); it++)
{
if (*it == '[' && (*(it+1) == '.' || *(it+1) == '/'))
collect = 1;
if (!collect)
tmp += *it;
else
{
if (*it != '[')
color += *it;
else
{
tmp += color;
color = *it;
}
}
if (*it == ']' || it+1 == str.end())
collect = 0;
if (!collect && !color.empty())
{
result += tmp;
tmp.clear();
if (!isdigit(tmp[2]) && !IsValidColor(color))
tmp += color;
color.clear();
}
}
if (!tmp.empty()) result += tmp;
return result;
}
size_t Window::RealLength(const string &s)
{
if (s.empty())
return 0;
bool collect = false;
int length = 0;
# ifdef UTF8_ENABLED
wstring ws = ToWString(s);
wstring tmp;
# else
const string &ws = s;
string tmp;
# endif
for (int i = 0; i < ws.length(); i++, length++)
{
if (ws[i] == '[' && (ws[i+1] == '.' || ws[i+1] == '/'))
collect = 1;
if (collect)
{
if (ws[i] != '[')
tmp += ws[i];
else
tmp = ws[i];
}
if (ws[i] == ']')
collect = 0;
if (!collect && !tmp.empty())
{
if (isdigit(tmp[2]) || IsValidColor(TO_STRING(tmp)))
{
# ifdef UTF8_ENABLED
length -= Length(tmp);
# else
length -= tmp.length();
# endif
}
tmp.clear();
}
}
return length;
}
size_t Window::Length(const wstring &ws)
{
size_t length = 0;