Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 78 insertions, 0 deletions

diff --git a/scribus/styles/stylecontextproxy.h b/scribus/styles/stylecontextproxy.h
new file mode 100644
index 0000000..3cb7a02
--- /dev/null
+++ b/scribus/styles/stylecontextproxy.h
@@ -0,0 +1,78 @@
+/*
+ For general Scribus (>=1.3.2) copyright and licensing information please refer
+ to the COPYING file provided with the program. Following this notice may exist
+ a copyright and/or license notice that predates the release of Scribus 1.3.2
+ for which a new license (GPL+exception) is in place.
+ */
+/***************************************************************************
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************/
+
+
+#ifndef STYLECONTEXTPROXY_H
+#define STYLECONTEXTPROXY_H
+
+#include <cassert>
+#include <QString>
+#include "scfonts.h"
+#include "scribusapi.h"
+#include "sccolor.h"
+#include "styles/stylecontext.h"
+#include <QList>
+
+
+/** This class turns a style into a new stylecontext:
+*  it maps the empty name "" to the given default style and uses
+*  the style's context to resolve all other names.
+*/
+class StyleContextProxy: public StyleContext 
+{
+public:
+	const Style* resolve(const QString& name) const;
+	
+	StyleContextProxy(const Style* style) 
+		: StyleContext(), m_default(style) {
+		}
+	
+	StyleContextProxy(const StyleContextProxy& other)
+		: StyleContext(other), m_default(other.m_default) {
+		}
+	
+	StyleContextProxy& operator= (const StyleContextProxy& other)
+	{
+		static_cast<StyleContext&>(*this) = static_cast<const StyleContext&>(other); 
+		m_default = other.m_default;
+		return *this;
+	}
+	
+	const Style* defaultStyle() const { return m_default; }
+	
+	void setDefaultStyle(const Style* def) { 
+		assert(def);
+		m_default = def; 
+		invalidate();
+	}
+	
+	bool checkConsistency() const 
+	{ 
+		const StyleContext* context = m_default->context();
+		return !context || context == this || !context->contextContained(this);
+	}
+	
+	bool contextContained(const StyleContext* context) const 
+	{
+		const StyleContext* mycontext = m_default->context();
+		return context == this || 
+			(mycontext && mycontext->contextContained(context));
+	}
+	
+private:
+		const Style* m_default;
+};
+
+#endif