The speed patch: redraw only rows that have changed

[lyx.git] / src / insets / insetinclude.h

diff --git a/src/insets/insetinclude.h b/src/insets/insetinclude.h
index 27b4a551ac42719545d4ec11f59fdfce2ff7c394..0a519ecbe5c25a8bf046462a1fb46e29187c0e3b 100644 (file)
--- a/src/insets/insetinclude.h
+++ b/src/insets/insetinclude.h
@@ -14,42 +14,34 @@
 
 #include "inset.h"
 #include "insetcommandparams.h"
-#include "renderers.h"
+#include "render_button.h"
 #include <boost/scoped_ptr.hpp>
 
-
 class Buffer;
 class Dimension;
-struct LaTeXFeatures;
+class LaTeXFeatures;
+class RenderMonitoredPreview;
 
-// Created by AAS 970521
 
 /// for including tex/lyx files
 class InsetInclude: public InsetOld {
 public:
        ///
        InsetInclude(InsetCommandParams const &);
-       InsetInclude(InsetInclude const &);
        ~InsetInclude();
 
-       ///
-       virtual std::auto_ptr<InsetBase> clone() const;
-
-       ///
-       virtual dispatch_result localDispatch(FuncRequest const & cmd);
-
        /// Override these InsetButton methods if Previewing
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
        void draw(PainterInfo & pi, int x, int y) const;
        ///
-       virtual BufferView * view() const;
+       virtual bool display() const;
 
        /// get the parameters
        InsetCommandParams const & params(void) const;
 
        ///
-       InsetOld::Code lyxCode() const { return InsetOld::INCLUDE_CODE; }
+       InsetBase::Code lyxCode() const { return InsetBase::INCLUDE_CODE; }
        /** Fills \c list
         *  \param buffer the Buffer containing this inset.
         *  \param list the list of labels in the child buffer.
@@ -70,19 +62,35 @@ public:
        ///
        void read(Buffer const &, LyXLex &);
        ///
-       int latex(Buffer const &, std::ostream &, LatexRunParams const &) const;
+       int latex(Buffer const &, std::ostream &,
+                 OutputParams const &) const;
        ///
-       int ascii(Buffer const &, std::ostream &, int linelen) const;
+       int plaintext(Buffer const &, std::ostream &,
+                 OutputParams const &) const;
        ///
-       int linuxdoc(Buffer const &, std::ostream &) const;
+       int linuxdoc(Buffer const &, std::ostream &,
+                    OutputParams const &) const;
        ///
-       int docbook(Buffer const &, std::ostream &, bool mixcont) const;
+       int docbook(Buffer const &, std::ostream &,
+                   OutputParams const &) const;
        ///
        void validate(LaTeXFeatures &) const;
        ///
        void addPreview(lyx::graphics::PreviewLoader &) const;
-
+       ///
+       bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
+protected:
+       InsetInclude(InsetInclude const &);
+       ///
+       virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
+
+       /** Slot receiving a signal that the external file has changed
+        *  and the preview should be regenerated.
+        */
+       void fileChanged() const;
+
        friend class InsetIncludeMailer;
 
        /// set the parameters
@@ -99,15 +107,12 @@ private:
        /// holds the entity name that defines the file location (SGML)
        std::string const include_label;
 
-       /// Use the Pimpl idiom to hide the internals of the previewer.
-       class PreviewImpl;
-       friend class PreviewImpl;
        /// The pointer never changes although *preview_'s contents may.
-       boost::scoped_ptr<PreviewImpl> const preview_;
+       boost::scoped_ptr<RenderMonitoredPreview> const preview_;
 
        /// cache
        mutable bool set_label_;
-       mutable ButtonRenderer button_;
+       mutable RenderButton button_;
 };