X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetExternal.h;h=75b7f70ffa5f9d2690047422fec1145288552c13;hb=88e5e5fd345c280b0927ad84785657cbc9e55f77;hp=1d1d0d4be5befd068786f07664577ebcf6fbb282;hpb=8a69ffd3bfaa4ab23b281a38b9a65f0a8550c997;p=lyx.git

diff --git a/src/insets/InsetExternal.h b/src/insets/InsetExternal.h
index 1d1d0d4be5..75b7f70ffa 100644
--- a/src/insets/InsetExternal.h
+++ b/src/insets/InsetExternal.h
@@ -13,14 +13,16 @@
 #define INSET_EXTERNAL_H
 
 #include "Inset.h"
-#include "ExternalTransforms.h"
+
+#include "ExternalTemplate.h"
 
 #include "support/FileName.h"
-#include "support/Translator.h"
+#include "support/unique_ptr.h"
 
-#include <boost/scoped_ptr.hpp>
-#include <boost/signals/trackable.hpp>
 
+namespace lyx {
+
+namespace external {
 
 /** No two InsetExternalParams variables can have the same temporary file.
  *  This class has copy-semantics but the copy constructor
@@ -29,35 +31,17 @@
  *  copy constructor and assignment operator for the
  *  InsetExternalParams class.
  */
-namespace lyx {
-
-namespace external {
-
 class TempName {
 public:
 	TempName();
 	TempName(TempName const &);
 	~TempName();
 	TempName & operator=(TempName const &);
-	support::FileName const & operator()() const { return tempname_; }
+	support::FileName operator()() const;
 private:
 	support::FileName tempname_;
 };
 
-/// How is the image to be displayed on the LyX screen?
-enum DisplayType {
-	DefaultDisplay,
-	MonochromeDisplay,
-	GrayscaleDisplay,
-	ColorDisplay,
-	PreviewDisplay,
-	NoDisplay
-};
-
-
-/// The translator between the Display enum and corresponding lyx string.
-Translator<DisplayType, std::string> const & displayTranslator();
-
 } // namespace external
 
 
@@ -70,7 +54,7 @@ public:
 	bool read(Buffer const &, Lexer &);
 
 	/// The name of the tempfile used for manipulations.
-	support::FileName const & tempname() const { return tempname_(); }
+	support::FileName tempname() const { return tempname_(); }
 
 	/// The template currently in use.
 	void settemplate(std::string const &);
@@ -78,8 +62,10 @@ public:
 
 	/// The external file.
 	support::DocFileName filename;
-	/// How the inset is to be displayed by LyX.
-	external::DisplayType display;
+	/// If the inset is to be displayed by LyX.
+	bool display;
+	/// If the inset is to use the preview mechanism.
+	PreviewMode preview_mode;
 	/// The scale of the displayed graphic (if shown).
 	unsigned int lyxscale;
 
@@ -102,10 +88,13 @@ private:
 class RenderBase;
 
 ///
-class InsetExternal : public Inset, public boost::signals::trackable
+class InsetExternal : public Inset
 {
+	// Disable assignment operator, since it is not used, and it is too
+	// complicated to implement it consistently with the copy constructor
+	InsetExternal & operator=(InsetExternal const &);
 public:
-	InsetExternal(Buffer &);
+	InsetExternal(Buffer *);
 	///
 	~InsetExternal();
 	///
@@ -118,16 +107,26 @@ public:
 	InsetExternalParams const & params() const;
 	///
 	void setParams(InsetExternalParams const &);
+	/// Update not loaded previews
+	void updatePreview() const;
 	/// \returns the number of rows (\n's) of generated code.
-	int latex(odocstream &, OutputParams const &) const;
-
+	void latex(otexstream &, OutputParams const &) const;
+	///
+	std::string contextMenuName() const;
+	///
+	bool setMouseHover(BufferView const * bv, bool mouse_hover) const;
+	///
+	bool clickable(BufferView const &, int, int) const { return true; }
+	///
+	void addToToc(DocIterator const & di, bool output_active,
+				  UpdateType utype, TocBackend & backend) const;
 private:
 	///
 	InsetExternal(InsetExternal const &);
 	///
 	InsetCode lyxCode() const { return EXTERNAL_CODE; }
 	///
-	EDITABLE editable() const { return IS_EDITABLE; }
+	bool hasSettings() const { return true; }
 	///
 	void metrics(MetricsInfo &, Dimension &) const;
 	///
@@ -137,15 +136,19 @@ private:
 	///
 	void read(Lexer & lex);
 	///
-	int plaintext(odocstream &, OutputParams const &) const;
+	int plaintext(odocstringstream & ods, OutputParams const & op,
+	              size_t max_length = INT_MAX) const;
 	///
 	int docbook(odocstream &, OutputParams const &) const;
+	/// For now, this does nothing. Someone who knows about this
+	/// should see what needs doing for XHTML output.
+	docstring xhtml(XHTMLStream &, OutputParams const &) const;
 	/// Update needed features for this inset.
 	void validate(LaTeXFeatures & features) const;
 	///
-	void addPreview(graphics::PreviewLoader &) const;
+	void addPreview(DocIterator const &, graphics::PreviewLoader &) const;
 	///
-	void edit(Cursor & cur, bool front, EntryDirection entry_from);
+	bool showInsetDialog(BufferView * bv) const;
 	///
 	bool getStatus(Cursor &, FuncRequest const &, FuncStatus &) const;
 	///
@@ -160,11 +163,17 @@ private:
 	 *  and the preview should be regenerated.
 	 */
 	void fileChanged() const;
+	/// Is this inset using (instant or graphics) preview?
+	bool isPreviewed() const;
+	/// Do we have the right renderer (button, graphic or monitored preview)?
+	bool isRendererValid() const;
 
 	/// The current params
 	InsetExternalParams params_;
 	/// The thing that actually draws the image on LyX's screen.
-	boost::scoped_ptr<RenderBase> renderer_;
+	mutable unique_ptr<RenderBase> renderer_;
+	/// changes color of the button when mouse enters/leaves this inset
+	mutable std::map<BufferView const *, bool> mouse_hover_;
 };
 
 } // namespace lyx