Swiftdiff options
Diffstat (limited to 'Swiften/Parser/PayloadParsers/WhiteboardParser.cpp')
| -rw-r--r-- | Swiften/Parser/PayloadParsers/WhiteboardParser.cpp | 87 |
1 files changed, 79 insertions, 8 deletions
diff --git a/Swiften/Parser/PayloadParsers/WhiteboardParser.cpp b/Swiften/Parser/PayloadParsers/WhiteboardParser.cpp index d0fa9f9..7182a8c 100644 --- a/Swiften/Parser/PayloadParsers/WhiteboardParser.cpp +++ b/Swiften/Parser/PayloadParsers/WhiteboardParser.cpp @@ -6,9 +6,11 @@ #include <Swiften/Parser/PayloadParsers/WhiteboardParser.h> #include <Swiften/Whiteboard/Elements/WhiteboardLineElement.h> +#include <Swiften/Whiteboard/Elements/WhiteboardFreehandPathElement.h> #include <Swiften/Whiteboard/Elements/Color.h> #include <boost/optional.hpp> #include <boost/smart_ptr/make_shared.hpp> +#include <boost/lexical_cast.hpp> namespace Swift { WhiteboardParser::WhiteboardParser() : level_(0) { @@ -19,24 +21,93 @@ namespace Swift { getPayloadInternal()->setType(stringToType(attributes.getAttributeValue("type").get_value_or(""))); } else if (level_ == 1) { if (element == "line") { - int x1 = std::atoi(attributes.getAttributeValue("x1").get_value_or("0").c_str()); - int y1 = std::atoi(attributes.getAttributeValue("y1").get_value_or("0").c_str()); - int x2 = std::atoi(attributes.getAttributeValue("x2").get_value_or("0").c_str()); - int y2 = std::atoi(attributes.getAttributeValue("y2").get_value_or("0").c_str()); + int x1 = 0; + int y1 = 0; + int x2 = 0; + int y2 = 0; + try { + x1 = boost::lexical_cast<int>(attributes.getAttributeValue("x1").get_value_or("0")); + y1 = boost::lexical_cast<int>(attributes.getAttributeValue("y1").get_value_or("0")); + x2 = boost::lexical_cast<int>(attributes.getAttributeValue("x2").get_value_or("0")); + y2 = boost::lexical_cast<int>(attributes.getAttributeValue("y2").get_value_or("0")); + } catch (boost::bad_lexical_cast&) { + } WhiteboardLineElement::ref whiteboardElement = boost::make_shared<WhiteboardLineElement>(x1, y1, x2, y2); - Color color(attributes.getAttributeValue("stroke").get_value_or("#00000")); + Color color(attributes.getAttributeValue("stroke").get_value_or("#000000")); std::string opacity = attributes.getAttributeValue("opacity").get_value_or("1"); if (opacity.find('.') != std::string::npos) { opacity = opacity.substr(opacity.find('.')+1, 2); - color.setAlpha(std::atoi(opacity.c_str())*255/100); + try { + color.setAlpha(boost::lexical_cast<int>(opacity)*255/100); + } catch (boost::bad_lexical_cast&) { + } } - whiteboardElement->setColor(color); - int penWidth = std::atoi(attributes.getAttributeValue("stroke-width").get_value_or("1").c_str()); + int penWidth = 1; + try { + penWidth = boost::lexical_cast<int>(attributes.getAttributeValue("stroke-width").get_value_or("1")); + } catch (boost::bad_lexical_cast&) { + } + whiteboardElement->setPenWidth(penWidth); + + getPayloadInternal()->setElement(whiteboardElement); + } else if (element == "path") { + WhiteboardFreehandPathElement::ref whiteboardElement = boost::make_shared<WhiteboardFreehandPathElement>(); + std::string pathData = attributes.getAttributeValue("d").get_value_or(""); + std::vector<std::pair<int, int> > points; + if (pathData[0] == 'M') { + int pos = 1; + int npos; + int x, y; + if (pathData[pos] == ' ') { + pos++; + } + try { + npos = pathData.find(' ', pos); + x = boost::lexical_cast<int>(pathData.substr(pos, npos-pos)); + pos = npos+1; + npos = pathData.find('L', pos); + y = boost::lexical_cast<int>(pathData.substr(pos, npos-pos)); + pos = npos+1; + if (pathData[pos] == ' ') { + pos++; + } + points.push_back(std::pair<int, int>(x, y)); + while (pos < pathData.size()) { + npos = pathData.find(' ', pos); + x = boost::lexical_cast<int>(pathData.substr(pos, npos-pos)); + pos = npos+1; + npos = pathData.find(' ', pos); + y = boost::lexical_cast<int>(pathData.substr(pos, npos-pos)); + pos = npos+1; + points.push_back(std::pair<int, int>(x, y)); + } + } catch (boost::bad_lexical_cast&) { + } + } + whiteboardElement->setPoints(points); + + int penWidth = 1; + try { + penWidth = boost::lexical_cast<int>(attributes.getAttributeValue("stroke-width").get_value_or("1")); + } catch (boost::bad_lexical_cast&) { + } whiteboardElement->setPenWidth(penWidth); + Color color(attributes.getAttributeValue("stroke").get_value_or("#000000")); + + std::string opacity = attributes.getAttributeValue("opacity").get_value_or("1"); + if (opacity.find('.') != std::string::npos) { + opacity = opacity.substr(opacity.find('.')+1, 2); + try { + color.setAlpha(boost::lexical_cast<int>(opacity)*255/100); + } catch (boost::bad_lexical_cast&) { + } + } + whiteboardElement->setColor(color); + getPayloadInternal()->setElement(whiteboardElement); } } |