X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInset.h;h=ab35584e126c06a830b3cee11fa294ec4008c474;hb=62af7ee772f16f154225d2d0b65d77f4376b6001;hp=578a7f4d5a1a9541a37a2c40e8b928fd2f6861a7;hpb=c466baaa5b99e44ea25616556bd0918197f4b54c;p=lyx.git

diff --git a/src/insets/Inset.h b/src/insets/Inset.h
index 578a7f4d5a..ab35584e12 100644
--- a/src/insets/Inset.h
+++ b/src/insets/Inset.h
@@ -20,9 +20,11 @@
 #include "InsetLayout.h"
 #include "LayoutEnums.h"
 #include "OutputEnums.h"
+#include "OutputParams.h"
 
 #include "support/strfwd.h"
 #include "support/types.h"
+#include "support/FileNameList.h"
 
 #include <climits>
 
@@ -38,11 +40,13 @@ class Cursor;
 class CursorSlice;
 class Dimension;
 class DocIterator;
+class Encoding;
 class FuncRequest;
 class FuncStatus;
 class InsetArgument;
 class InsetCollapsible;
 class InsetCommand;
+class InsetGraphics;
 class InsetIterator;
 class InsetLayout;
 class InsetList;
@@ -157,6 +161,10 @@ public:
 	virtual InsetCommand const * asInsetCommand() const { return 0; }
 	/// is this inset based on the InsetArgument class?
 	virtual InsetArgument const * asInsetArgument() const { return nullptr; }
+	/// is this inset based on the InsetGraphics class?
+	virtual InsetGraphics * asInsetGraphics() { return 0; }
+	/// is this inset based on the InsetGraphics class?
+	virtual InsetGraphics const * asInsetGraphics() const { return 0; }
 
 	/// the real dispatcher
 	void dispatch(Cursor & cur, FuncRequest & cmd);
@@ -194,6 +202,17 @@ public:
 	/// https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg199001.html
 	virtual Inset * editXY(Cursor & cur, int x, int y);
 
+	/// The default margin inside text insets
+	static int textOffset(BufferView const *) { return 4; }
+	///
+	virtual int topOffset(BufferView const *bv) const { return textOffset(bv); }
+	///
+	virtual int bottomOffset(BufferView const *bv) const { return textOffset(bv); }
+	///
+	virtual int leftOffset(BufferView const *bv) const { return textOffset(bv); }
+	///
+	virtual int rightOffset(BufferView const *bv) const { return textOffset(bv); }
+
 	/// compute the size of the object returned in dim
 	virtual void metrics(MetricsInfo & mi, Dimension & dim) const = 0;
 	/// draw inset and update (xo, yo)-cache
@@ -209,9 +228,7 @@ public:
 	virtual bool showInsetDialog(BufferView *) const;
 
 	/// draw two angular markers
-	void drawMarkers(PainterInfo & pi, int x, int y) const;
-	/// draw four angular markers
-	void drawMarkers2(PainterInfo & pi, int x, int y) const;
+	virtual void drawMarkers(PainterInfo & pi, int x, int y) const;
 	/// add space for markers
 	void metricsMarkers(Dimension & dim, int framesize = 1) const;
 	/// add space for markers
@@ -237,7 +254,7 @@ public:
 	/// Don't eliminate empty paragraphs
 	virtual bool allowEmpty() const;
 	/// Force inset into LTR environment if surroundings are RTL
-	virtual bool forceLTR() const;
+	virtual bool forceLTR(OutputParams const &) const;
 	/// whether to include this inset in the strings generated for the TOC
 	virtual bool isInToc() const;
 
@@ -418,6 +435,14 @@ public:
 	/// if this inset has paragraphs should they be forced to use a
 	/// local font language switch?
 	virtual bool forceLocalFontSwitch() const { return false; }
+	/// if this inset has paragraphs should they be forced to use a
+	/// font language switch that switches paragraph directions
+	/// (relevant with polyglossia only)?
+	virtual bool forceParDirectionSwitch() const { return false; }
+	/// Does the inset force a specific encoding?
+	virtual Encoding const * forcedEncoding(Encoding const *, Encoding const *) const
+	{ return 0; }
+
 
 	/// Is the content of this inset part of the output document?
 	virtual bool producesOutput() const { return true; }
@@ -458,6 +483,8 @@ public:
 	/// does this inset try to use all available space (like \\hfill does)?
 	virtual bool isHfill() const { return false; }
 
+	virtual OutputParams::CtObject CtObject(OutputParams const &) const { return OutputParams::CT_NORMAL; }
+
 	enum DisplayType {
 		Inline = 0,
 		AlignLeft,
@@ -529,7 +556,7 @@ public:
 	                      UpdateType /* utype*/,
 	                      TocBackend & /* tocbackend */) const {}
 	/// Collect BibTeX information
-	virtual void collectBibKeys(InsetIterator const &) const {}
+	virtual void collectBibKeys(InsetIterator const &, support::FileNameList &) const {}
 	/// Update the counters of this inset and of its contents.
 	/// The boolean indicates whether we are preparing for output, e.g.,
 	/// of XHTML.
@@ -578,6 +605,8 @@ public:
 	 */
 	virtual bool resetFontEdit() const;
 
+	/// does the inset contain changes ?
+	virtual bool isChanged() const { return false; }
 	/// set the change for the entire inset
 	virtual void setChange(Change const &) {}
 	/// accept the changes within the inset
@@ -585,12 +614,13 @@ public:
 	/// reject the changes within the inset
 	virtual void rejectChanges() {}
 
+	///
+	virtual bool needsCProtection(bool const, bool const) const { return false; }
+
 	///
 	virtual ColorCode backgroundColor(PainterInfo const &) const;
 	///
 	virtual ColorCode labelColor() const;
-	//
-	enum { TEXT_TO_INSET_OFFSET = 4 };
 
 	/// Determine the action of backspace and delete: do we select instead of
 	/// deleting if not already selected?