the class to store a color More...
#include <libwps_internal.h>
Public Member Functions | |
| WPSColor (uint32_t argb=0) | |
| constructor | |
| WPSColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a=255) | |
| constructor from color | |
| WPSColor & | operator= (uint32_t argb) |
| operator= | |
| uint32_t | value () const |
| return the rgba value | |
| unsigned char | getAlpha () const |
| returns the alpha value | |
| unsigned char | getBlue () const |
| returns the green value | |
| unsigned char | getRed () const |
| returns the red value | |
| unsigned char | getGreen () const |
| returns the green value | |
| bool | isBlack () const |
| return true if the color is black | |
| bool | isWhite () const |
| return true if the color is white | |
| bool | operator== (WPSColor const &c) const |
| operator== | |
| bool | operator!= (WPSColor const &c) const |
| operator!= | |
| bool | operator< (WPSColor const &c) const |
| operator< | |
| bool | operator<= (WPSColor const &c) const |
| operator<= | |
| bool | operator> (WPSColor const &c) const |
| operator> | |
| bool | operator>= (WPSColor const &c) const |
| operator>= | |
| std::string | str () const |
| print the color in the form #rrggbb | |
Static Public Member Functions | |
| static WPSColor | black () |
| return the back color | |
| static WPSColor | white () |
| return the white color | |
| static WPSColor | barycenter (float alpha, WPSColor const &colA, float beta, WPSColor const &colB) |
| return alpha*colA+beta*colB | |
Protected Attributes | |
| uint32_t | m_value |
| the argb color | |
Friends | |
| std::ostream & | operator<< (std::ostream &o, WPSColor const &c) |
| operator<< in the form #rrggbb | |
the class to store a color
| WPSColor::WPSColor | ( | uint32_t | argb = 0 | ) | [inline] |
| WPSColor::WPSColor | ( | unsigned char | r, |
| unsigned char | g, | ||
| unsigned char | b, | ||
| unsigned char | a = 255 |
||
| ) | [inline] |
constructor from color
| WPSColor WPSColor::barycenter | ( | float | alpha, |
| WPSColor const & | colA, | ||
| float | beta, | ||
| WPSColor const & | colB | ||
| ) | [static] |
return alpha*colA+beta*colB
Referenced by WPSGraphicStyle::Pattern::getAverageColor(), LotusStyleManager::readLineStyle(), WPS8Table::readMCLD(), WKS4Spreadsheet::readMsWorksStyle(), and WPS8TextStyle::readParagraph().
| static WPSColor WPSColor::black | ( | ) | [inline, static] |
return the back color
Referenced by LotusStyleManagerInternal::ColorStyle::ColorStyle(), WPSGraphicStyle::Pattern::Pattern(), QuattroSpreadsheet::readCellProperty(), QuattroSpreadsheet::readCellStyle(), LotusStyleManager::readLineStyle(), WPS8Table::readMCLD(), WKS4Spreadsheet::readMsWorksStyle(), WPS8TextStyle::readParagraph(), QuattroSpreadsheet::readUserStyle(), LotusStyleManager::updateSurfaceStyle(), and WPSGraphicStyle::WPSGraphicStyle().
| unsigned char WPSColor::getAlpha | ( | ) | const [inline] |
returns the alpha value
| unsigned char WPSColor::getBlue | ( | ) | const [inline] |
returns the green value
| unsigned char WPSColor::getGreen | ( | ) | const [inline] |
returns the green value
| unsigned char WPSColor::getRed | ( | ) | const [inline] |
returns the red value
| bool WPSColor::isBlack | ( | ) | const [inline] |
return true if the color is black
Referenced by operator<<().
| bool WPSColor::isWhite | ( | ) | const [inline] |
return true if the color is white
Referenced by WPSParagraph::addTo(), LotusSpreadsheetInternal::Style::isVisible(), WPS8ParserInternal::operator<<(), WPS4TextInternal::operator<<(), operator<<(), and LotusStyleManager::readLineStyle().
| bool WPSColor::operator!= | ( | WPSColor const & | c | ) | const [inline] |
operator!=
| bool WPSColor::operator< | ( | WPSColor const & | c | ) | const [inline] |
operator<
Referenced by operator>=().
| bool WPSColor::operator<= | ( | WPSColor const & | c | ) | const [inline] |
operator<=
Referenced by operator>().
| WPSColor& WPSColor::operator= | ( | uint32_t | argb | ) | [inline] |
operator=
| bool WPSColor::operator== | ( | WPSColor const & | c | ) | const [inline] |
operator==
Referenced by operator!=().
| bool WPSColor::operator> | ( | WPSColor const & | c | ) | const [inline] |
operator>
| bool WPSColor::operator>= | ( | WPSColor const & | c | ) | const [inline] |
operator>=
| std::string WPSColor::str | ( | ) | const |
print the color in the form #rrggbb
Referenced by WPSGraphicStyle::addFrameTo(), WPSFont::addTo(), WPSParagraph::addTo(), WPSGraphicStyle::addTo(), and WPSBorder::addTo().
| uint32_t WPSColor::value | ( | ) | const [inline] |
return the rgba value
| static WPSColor WPSColor::white | ( | ) | [inline, static] |
| std::ostream& operator<< | ( | std::ostream & | o, |
| WPSColor const & | c | ||
| ) | [friend] |
operator<< in the form #rrggbb
uint32_t WPSColor::m_value [protected] |
the argb color
Referenced by barycenter(), getAlpha(), getBlue(), getGreen(), getRed(), isBlack(), isWhite(), operator<(), operator<<(), operator<=(), operator=(), operator==(), and value().