copy changes from develop

2025-10-28 03:20:11 +01:00 · 2018-02-02 12:24:16 -06:00
parent 6fa4fda1e4
commit aaf14a0e93
35 changed files with 2376 additions and 238 deletions
--- a/PDF/src/Cell.cpp
+++ b/PDF/src/Cell.cpp
@@ -0,0 +1,150 @@
+//
+// Cell.cpp
+//
+
+#include "Poco/PDF/Cell.h"
+
+
+namespace Poco {
+namespace PDF {
+
+
+Cell::Cell(const AttributedString& content, const std::string& name, FontMapPtr pFontMap):
+	_content(content), _name(name)
+{
+	setFonts(pFontMap);
+}
+
+
+Cell::Cell(const AttributedString& content, FontMapPtr pFontMap, const std::string& encoding, bool trueType):
+	_content(content), _encoding(encoding), _trueType(trueType)
+{
+	setFonts(pFontMap);
+}
+
+
+Cell::~Cell()
+{
+}
+
+
+void Cell::setFonts(FontMapPtr pFontMap)
+{
+	_pFontMap = pFontMap;
+	if (_pFontMap) poco_assert(_pFontMap->size() == 4);
+}
+
+
+void Cell::borderTopBottom(bool show)
+{
+	borderTop(show);
+	borderBottom(show);
+}
+
+
+void Cell::borderLeftRight(bool show)
+{
+	borderLeft(show);
+	borderRight(show);
+}
+
+
+void Cell::borderAll(bool show)
+{
+	borderTop(show);
+	borderBottom(show);
+	borderLeft(show);
+	borderRight(show);
+}
+
+
+void Cell::draw(Page& page, float x, float y, float width, float height)
+{
+	// uncomment to force showing of the cell outline regardless of settings
+	// _outline = 15;
+
+	if (_outline != OUTLINE_NONE)
+	{
+		page.setLineWidth(_lineWidth);
+		page.moveTo(x, y);
+		if (_outline & OUTLINE_LEFT  ) page.lineTo(x,       y+height);
+		if (_outline & OUTLINE_TOP   ) page.lineTo(x+width, y+height);
+		if (_outline & OUTLINE_RIGHT ) page.lineTo(x+width, y       );
+		if (_outline & OUTLINE_BOTTOM) page.lineTo(x,       y       );
+		page.stroke();
+	}
+
+	std::string text = _content;
+	if (!text.empty())
+	{
+		Font originalFont = page.getFont();
+		float originalSize = page.getFontSize();
+		try
+		{
+			// font names hard coded here, needs more work on the library level
+			int fontStyle = _content.getAttribute(AttributedString::ATTR_STYLE);
+			float fontSize = _content.getAttribute(AttributedString::ATTR_SIZE);
+			if (fontStyle == AttributedString::STYLE_PLAIN)
+			{
+				if (!_pFontMap)     page.setFont("Helvetica", fontSize);
+				else if (_trueType) page.setTTFont((*_pFontMap)[AttributedString::STYLE_PLAIN], fontSize, _encoding);
+				else                page.setFont((*_pFontMap)[AttributedString::STYLE_PLAIN], fontSize, _encoding);
+			}
+			else if (fontStyle | AttributedString::STYLE_BOLD)
+			{
+				if (!_pFontMap)     page.setFont("Helvetica-Bold", fontSize);
+				else if (_trueType) page.setTTFont((*_pFontMap)[AttributedString::STYLE_BOLD], fontSize, _encoding);
+				else                page.setFont((*_pFontMap)[AttributedString::STYLE_BOLD], fontSize, _encoding);
+			}
+			else if (fontStyle | AttributedString::STYLE_ITALIC)
+			{
+				if (!_pFontMap)     page.setFont("Helvetica-Oblique", fontSize);
+				else if (_trueType) page.setTTFont((*_pFontMap)[AttributedString::STYLE_ITALIC], fontSize, _encoding);
+				else                page.setFont((*_pFontMap)[AttributedString::STYLE_ITALIC], fontSize, _encoding);
+			}
+			else if ((fontStyle & AttributedString::STYLE_BOLD) && (fontStyle & AttributedString::STYLE_ITALIC))
+			{
+				if (!_pFontMap)     page.setFont("Helvetica-BoldOblique", fontSize);
+				else if (_trueType) page.setTTFont((*_pFontMap)[AttributedString::STYLE_BOLD | AttributedString::STYLE_ITALIC], fontSize, _encoding);
+				else                page.setFont((*_pFontMap)[AttributedString::STYLE_BOLD | AttributedString::STYLE_ITALIC], fontSize, _encoding);
+			}
+			else
+			{
+				throw NotFoundException(format("Unknown font style: %d", fontStyle));
+			}
+
+			float tw = page.textWidth(text);
+			// trim text that does not fit
+			while (tw > width && text.size())
+			{
+				text = text.substr(0, text.size() - 1);
+				tw = page.textWidth(text);
+			}
+			float th = page.getFontSize();
+			float yPos = (height <= th) ? y : y + (height - th) / 2;
+			int align = _content.getAttribute(AttributedString::ATTR_ALIGN);
+			switch (align)
+			{
+			case AttributedString::ALIGN_LEFT:
+				page.writeOnce(x + 5, yPos, text); break;
+			case AttributedString::ALIGN_CENTER:
+				page.writeOnce(x + (width - tw) / 2, yPos, text); break;
+				break;
+			case AttributedString::ALIGN_RIGHT:
+				page.writeOnce(x + (width - tw), yPos, text); break;
+				break;
+			default:
+				throw NotFoundException(format("Unknown alignment mode: %d", align));
+			}
+		}
+		catch (Poco::Exception&)
+		{
+			page.setFont(originalFont, originalSize);
+			throw;
+		}
+		page.setFont(originalFont, originalSize);
+	}
+}
+
+
+} } // namespace Poco::PDF