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https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-10 01:09:50 +00:00
Add span tag and bold, italic, underline, strikethrough styles to CGroupHTML
--HG-- branch : develop
This commit is contained in:
parent
55672485c9
commit
eeb881d49e
4 changed files with 213 additions and 4 deletions
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@ -425,6 +425,38 @@ namespace NLGUI
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return _FontSize.back();
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}
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std::vector<uint> _FontWeight;
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inline uint getFontWeight() const
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{
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if (_FontWeight.empty())
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return 400;
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return _FontWeight.back();
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}
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std::vector<bool> _FontOblique;
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inline uint getFontOblique() const
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{
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if (_FontOblique.empty())
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return false;
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return _FontOblique.back();
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}
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std::vector<bool> _FontUnderlined;
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inline uint getFontUnderlined() const
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{
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if (_FontUnderlined.empty())
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return false;
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return _FontUnderlined.back();
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}
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std::vector<bool> _FontStrikeThrough;
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inline uint getFontStrikeThrough() const
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{
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if (_FontStrikeThrough.empty())
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return false;
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return _FontStrikeThrough.back();
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}
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// Current link
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std::vector<std::string> _Link;
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inline const char *getLink() const
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@ -544,6 +576,26 @@ namespace NLGUI
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};
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std::vector<CCellParams> _CellParams;
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class CStyleParams
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{
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public:
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CStyleParams () : TextColor(255,255,255,255)
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{
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FontSize=10;
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FontWeight=400;
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FontOblique=false;
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Underlined=false;
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StrikeThrough=false;
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}
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uint FontSize;
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uint FontWeight;
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bool FontOblique;
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NLMISC::CRGBA TextColor;
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bool Underlined;
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bool StrikeThrough;
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};
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// Indentation
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uint _Indent;
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@ -613,8 +665,10 @@ namespace NLGUI
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typedef std::map<uint32, NLMISC::CRefPtr<CGroupHTML> > TGroupHtmlByUIDMap;
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static TGroupHtmlByUIDMap _GroupHtmlByUID;
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private:
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// read style attribute
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void getStyleParams(const std::string &styleString, CStyleParams &style, bool inherit = true);
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private:
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// decode all HTML entities
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static ucstring decodeHTMLEntities(const ucstring &str);
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@ -218,6 +218,13 @@ namespace NLGUI
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HTML_ATTR(DIV,STYLE),
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};
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enum
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{
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HTML_ATTR(SPAN,CLASS) = 0,
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HTML_ATTR(SPAN,ID),
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HTML_ATTR(SPAN,STYLE),
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};
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#undef HTML_ATTR
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@ -485,7 +485,7 @@ namespace NLGUI
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string fullstyle = style[1];
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for (uint j=2; j < style.size(); j++)
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fullstyle += ":"+style[j];
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styles[trim(style[0])] = fullstyle;
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styles[trim(style[0])] = trim(fullstyle);
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}
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}
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@ -894,7 +894,20 @@ namespace NLGUI
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switch(element_number)
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{
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case HTML_A:
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_TextColor.push_back(LinkColor);
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{
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CStyleParams style;
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style.FontSize = getFontSize();
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style.TextColor = LinkColor;
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style.Underlined = true;
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style.StrikeThrough = getFontStrikeThrough();
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if (present[HTML_A_STYLE] && value[HTML_A_STYLE])
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getStyleParams(value[HTML_A_STYLE], style);
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_FontSize.push_back(style.FontSize);
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_TextColor.push_back(style.TextColor);
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_FontUnderlined.push_back(style.Underlined);
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_FontStrikeThrough.push_back(style.StrikeThrough);
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_GlobalColor.push_back(LinkColorGlobalColor);
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_A.push_back(true);
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@ -903,6 +916,7 @@ namespace NLGUI
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if (present[MY_HTML_A_CLASS] && value[MY_HTML_A_CLASS])
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_LinkClass.push_back(value[MY_HTML_A_CLASS]);
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}
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break;
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case HTML_DIV:
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@ -1634,6 +1648,28 @@ namespace NLGUI
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_Object = true;
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break;
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case HTML_SPAN:
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{
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CStyleParams style;
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style.TextColor = getTextColor();
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style.FontSize = getFontSize();
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style.FontWeight = getFontWeight();
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style.FontOblique = getFontOblique();
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style.Underlined = getFontUnderlined();
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style.StrikeThrough = getFontStrikeThrough();
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if (present[MY_HTML_SPAN_STYLE] && value[MY_HTML_SPAN_STYLE])
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getStyleParams(value[MY_HTML_SPAN_STYLE], style);
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_TextColor.push_back(style.TextColor);
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_FontSize.push_back(style.FontSize);
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_FontWeight.push_back(style.FontWeight);
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_FontOblique.push_back(style.FontOblique);
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_FontUnderlined.push_back(style.Underlined);
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_FontStrikeThrough.push_back(style.StrikeThrough);
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}
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break;
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case HTML_STYLE:
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_IgnoreText = true;
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break;
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@ -1655,7 +1691,10 @@ namespace NLGUI
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popIfNotEmpty (_FontSize);
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break;
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case HTML_A:
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popIfNotEmpty (_FontSize);
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popIfNotEmpty (_TextColor);
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popIfNotEmpty (_FontUnderlined);
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popIfNotEmpty (_FontStrikeThrough);
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popIfNotEmpty (_GlobalColor);
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popIfNotEmpty (_A);
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popIfNotEmpty (_Link);
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@ -1763,6 +1802,14 @@ namespace NLGUI
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popIfNotEmpty (_UL);
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}
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break;
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case HTML_SPAN:
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popIfNotEmpty (_FontSize);
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popIfNotEmpty (_FontWeight);
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popIfNotEmpty (_FontOblique);
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popIfNotEmpty (_TextColor);
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popIfNotEmpty (_FontUnderlined);
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popIfNotEmpty (_FontStrikeThrough);
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break;
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case HTML_STYLE:
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_IgnoreText = false;
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break;
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@ -3077,6 +3124,7 @@ namespace NLGUI
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// Text added ?
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bool added = false;
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bool embolden = getFontWeight() >= 700;
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// Number of child in this paragraph
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if (_CurrentViewLink)
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@ -3086,6 +3134,10 @@ namespace NLGUI
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if (!skipLine &&
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(getTextColor() == _CurrentViewLink->getColor()) &&
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(getFontSize() == (uint)_CurrentViewLink->getFontSize()) &&
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(getFontUnderlined() == _CurrentViewLink->getUnderlined()) &&
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(getFontStrikeThrough() == _CurrentViewLink->getStrikeThrough()) &&
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(embolden == _CurrentViewLink->getEmbolden()) &&
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(getFontOblique() == _CurrentViewLink->getOblique()) &&
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(getLink() == _CurrentViewLink->Link) &&
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(getGlobalColor() == _CurrentViewLink->getModulateGlobalColor()))
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{
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@ -3141,12 +3193,15 @@ namespace NLGUI
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if (!newLink->Link.empty())
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{
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newLink->setHTMLView (this);
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newLink->setUnderlined (true);
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}
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}
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newLink->setText(tmpStr);
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newLink->setColor(getTextColor());
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newLink->setFontSize(getFontSize());
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newLink->setEmbolden(embolden);
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newLink->setOblique(getFontOblique());
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newLink->setUnderlined(getFontUnderlined());
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newLink->setStrikeThrough(getFontStrikeThrough());
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newLink->setMultiLineSpace((uint)((float)getFontSize()*LineSpaceFontFactor));
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newLink->setMultiLine(true);
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newLink->setModulateGlobalColor(getGlobalColor());
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@ -3422,6 +3477,10 @@ namespace NLGUI
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_TextColor.clear();
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_GlobalColor.clear();
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_FontSize.clear();
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_FontWeight.clear();
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_FontOblique.clear();
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_FontUnderlined.clear();
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_FontStrikeThrough.clear();
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_Indent = 0;
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_LI = false;
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_UL.clear();
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@ -4590,5 +4649,84 @@ namespace NLGUI
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return result;
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}
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// ***************************************************************************
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// CGroupHTML::CStyleParams style;
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// style.FontSize; // font-size: 10px;
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// style.TextColor; // color: #ABCDEF;
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// style.Underlined; // text-decoration: underline; text-decoration-line: underline;
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// style.StrikeThrough; // text-decoration: line-through; text-decoration-line: line-through;
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void CGroupHTML::getStyleParams(const std::string &styleString, CStyleParams &style, bool inherit)
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{
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TStyle styles = parseStyle(styleString);
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TStyle::iterator it;
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for (it=styles.begin(); it != styles.end(); ++it)
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{
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if (it->first == "font-size")
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{
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float tmp;
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sint size = 0;
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getPercentage (size, tmp, it->second.c_str());
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if (size > 0)
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style.FontSize = size;
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}
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else
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if (it->first == "font-style")
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{
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if (it->second == "italic" || it->second == "oblique")
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style.FontOblique = true;
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}
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else
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if (it->first == "font-weight")
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{
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// https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight
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uint weight = 400;
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if (it->second == "normal")
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weight = 400;
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else
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if (it->second == "bold")
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weight = 700;
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else
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if (it->second == "lighter")
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{
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const uint lighter[] = {100, 100, 100, 100, 100, 400, 400, 700, 700};
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int index = getFontWeight() / 100 - 1;
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clamp(index, 1, 9);
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weight = lighter[index-1];
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}
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else
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if (it->second == "bolder")
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{
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const uint bolder[] = {400, 400, 400, 700, 700, 900, 900, 900, 900};
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uint index = getFontWeight() / 100 + 1;
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clamp(index, 1, 9);
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weight = bolder[index-1];
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}
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else
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if (fromString(it->second, weight))
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{
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weight = (weight / 100);
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clamp(weight, 1, 9);
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weight *= 100;
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}
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style.FontWeight = weight;
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}
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else
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if (it->first == "color")
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scanHTMLColor(it->second.c_str(), style.TextColor);
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else
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if (it->first == "text-decoration" || it->first == "text-decoration-line")
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{
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std::string prop(strlwr(it->second));
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style.Underlined = (prop.find("underline") != std::string::npos);
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style.StrikeThrough = (prop.find("line-through") != std::string::npos);
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}
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}
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if (inherit)
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{
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style.Underlined = getFontUnderlined() || style.Underlined;
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style.StrikeThrough = getFontStrikeThrough() || style.StrikeThrough;
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}
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}
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}
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@ -233,6 +233,14 @@ namespace NLGUI
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{ 0 }
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};
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HTAttr span_attr[] =
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{
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HTML_ATTR(SPAN,CLASS),
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HTML_ATTR(SPAN,ID),
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HTML_ATTR(SPAN,STYLE),
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{ 0 }
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};
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// ***************************************************************************
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void _VerifyLibWWW(const char *function, bool ok, const char *file, int line)
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@ -699,6 +707,8 @@ namespace NLGUI
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HTML_DTD->tags[HTML_I].number_of_attributes = 0;
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HTML_DTD->tags[HTML_DIV].attributes = div_attr;
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HTML_DTD->tags[HTML_DIV].number_of_attributes = sizeof(div_attr) / sizeof(HTAttr) - 1;
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HTML_DTD->tags[HTML_SPAN].attributes = span_attr;
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HTML_DTD->tags[HTML_SPAN].number_of_attributes = sizeof(span_attr) / sizeof(HTAttr) - 1;
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// Set a request timeout
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// HTHost_setEventTimeout (30000);
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