C++ StyleSet类代码示例

void gtAction::updateParagraphStyle(int pstyleIndex, gtParagraphStyle* pstyle)
{
	gtFont* font = pstyle->getFont();
	ParagraphStyle vg;

	setParaStyleAttributes(pstyle, vg);
	setCharStyleAttributes(font, vg.charStyle());

	// Maybe set those attributes when target is the frame
	/*vg.charStyle().setShadowXOffset(50);
	vg.charStyle().setShadowYOffset(-50);
	vg.charStyle().setOutlineWidth(10);
	vg.charStyle().setScaleH(1000);
	vg.charStyle().setScaleV(1000);
	vg.charStyle().setBaselineOffset(0);
	vg.charStyle().setTracking(0);
	vg.charStyle().setUnderlineOffset(textFrame->doc()->typographicSettings.valueUnderlinePos);
	vg.charStyle().setUnderlineWidth(textFrame->doc()->typographicSettings.valueUnderlineWidth);
	vg.charStyle().setStrikethruOffset(textFrame->doc()->typographicSettings.valueStrikeThruPos);
	vg.charStyle().setStrikethruWidth(textFrame->doc()->typographicSettings.valueStrikeThruPos);*/

	StyleSet<ParagraphStyle> tmp;
	tmp.create(vg);
	textFrame->doc()->redefineStyles(tmp, false);
	if (vg.name() != textFrame->doc()->paragraphStyles()[pstyleIndex].name())
	{
		QMap<QString, QString> map;
		map[textFrame->doc()->paragraphStyles()[pstyleIndex].name()] = vg.name();
		textFrame->doc()->replaceStyles(map);
	}
}

/* StyleSet::loadCustomStyles
 * Loads all text styles from the user text style directory
 *******************************************************************/
bool StyleSet::loadCustomStyles()
{
	// If the custom stylesets directory doesn't exist, create it
	if (!wxDirExists(appPath("text_styles", DIR_USER)))
		wxMkdir(appPath("text_styles", DIR_USER));

	// Open the custom stylesets directory
	wxDir res_dir;
	res_dir.Open(appPath("text_styles", DIR_USER));

	// Go through each file in the directory
	string filename = wxEmptyString;
	bool files = res_dir.GetFirst(&filename, wxEmptyString, wxDIR_FILES);
	while (files)
	{
		// Read file into tokenizer
		Tokenizer tz;
		tz.openFile(res_dir.GetName() + "/" + filename);

		// Parse it
		ParseTreeNode root;
		root.allowDup(true);
		root.parse(tz);

		// Read any styleset definitions
		vector<STreeNode*> nodes = root.getChildren("styleset");
		for (unsigned b = 0; b  < nodes.size(); b++)
		{
			StyleSet* newset = new StyleSet();
			if (newset->parseSet((ParseTreeNode*)nodes[b]))
				style_sets.push_back(newset);
			else
				delete newset;
		}

		// Next file
		files = res_dir.GetNext(&filename);
	}

	return true;
}

/* StyleSet::loadResourceStyles
 * Loads all text styles from the slade resource archive (slade.pk3)
 *******************************************************************/
bool StyleSet::loadResourceStyles()
{
	// Get 'config/text_styles' directory in slade.pk3
	ArchiveTreeNode* dir = theArchiveManager->programResourceArchive()->getDir("config/text_styles");

	// Check it exists
	if (!dir)
	{
		wxLogMessage("Warning: No 'config/text_styles' directory exists in slade.pk3");
		return false;
	}

	// Read default style set first
	ArchiveEntry* default_style = dir->getEntry("default.sss");
	if (default_style)
	{
		// Read entry data into tokenizer
		Tokenizer tz;
		tz.openMem(&default_style->getMCData(), default_style->getName());

		// Parse it
		ParseTreeNode root;
		root.allowDup(true);
		root.parse(tz);

		// Read any styleset definitions
		vector<STreeNode*> nodes = root.getChildren("styleset");
		for (unsigned b = 0; b  < nodes.size(); b++)
		{
			StyleSet* newset = new StyleSet();
			if (newset->parseSet((ParseTreeNode*)nodes[b]))
				style_sets.push_back(newset);
			else
				delete newset;
		}
	}

	// Go through all entries within it
	for (unsigned a = 0; a < dir->numEntries(); a++)
	{
		ArchiveEntry* entry = dir->getEntry(a);

		// Skip default
		if (entry->getName(true) == "default")
			continue;

		// Read entry data into tokenizer
		Tokenizer tz;
		tz.openMem(&entry->getMCData(), entry->getName());

		// Parse it
		ParseTreeNode root;
		root.allowDup(true);
		root.parse(tz);

		// Read any styleset definitions
		vector<STreeNode*> nodes = root.getChildren("styleset");
		for (unsigned b = 0; b  < nodes.size(); b++)
		{
			StyleSet* newset = new StyleSet();
			if (newset->parseSet((ParseTreeNode*)nodes[b]))
				style_sets.push_back(newset);
			else
				delete newset;
		}
	}

	return true;
}

	void collectCharStyle(CharStyle* style)    { if (style && !style->name().isEmpty()) cstyles.append(style); }

	void collectStyle(ParagraphStyle* style)   { if (style && !style->name().isEmpty()) pstyles.append(style); }