X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetert.C;h=9daea852d7b7aee8c56c8d537e6cb369fef6ae35;hb=4a5b7a5952ad2381fcdf4830511293e184c7c5a1;hp=cc1ea5ba3ced5ca192dded39962137738a777e60;hpb=8075064372c5361f2dfd91860003f0cb317b4e39;p=lyx.git

diff --git a/src/insets/insetert.C b/src/insets/insetert.C
index cc1ea5ba3c..9daea852d7 100644
--- a/src/insets/insetert.C
+++ b/src/insets/insetert.C
@@ -16,17 +16,29 @@
 #include "insetert.h"
 #include "gettext.h"
 #include "lyxfont.h"
+#include "language.h"
 #include "buffer.h"
-#include "insets/insettext.h"
-#include "support/LOstream.h"
 #include "lyx_gui_misc.h"
 #include "BufferView.h"
 #include "LyXView.h"
 #include "lyxtext.h"
-#include "frontends/Dialogs.h"
 #include "debug.h"
+#include "lyxtextclasslist.h"
+
+#include "insets/insettext.h"
+
+#include "frontends/Dialogs.h"
+#include "frontends/Alert.h"
+
+#include "support/LOstream.h"
+
 
 using std::ostream;
+using std::min;
+using std::endl;
+
+using lyx::pos_type;
+
 
 void InsetERT::init()
 {
@@ -36,7 +48,6 @@ void InsetERT::init()
 	labelfont.decSize();
 	labelfont.setColor(LColor::latex);
 	setInsetName("ERT");
-		
 }
 
 
@@ -67,12 +78,20 @@ Inset * InsetERT::clone(Buffer const &, bool same_id) const
 InsetERT::InsetERT(string const & contents, bool collapsed)
 	: InsetCollapsable(collapsed)
 {
+	if (collapsed)
+		status_ = Collapsed;
+	else
+		status_ = Open;
+#ifndef INHERIT_LANG
+	LyXFont font(LyXFont::ALL_INHERIT, latex_language);
+#else 
 	LyXFont font(LyXFont::ALL_INHERIT);
+#endif
 	font.setFamily(LyXFont::TYPEWRITER_FAMILY);
 	font.setColor(LColor::latex);
 	string::const_iterator cit = contents.begin();
 	string::const_iterator end = contents.end();
-	Paragraph::size_type pos = 0;
+	pos_type pos = 0;
 	for (; cit != end; ++cit) {
 		inset.paragraph()->insertChar(pos++, *cit, font);
 	}
@@ -99,28 +118,61 @@ void InsetERT::read(Buffer const * buf, LyXLex & lex)
 			string const tmp_token = lex.getString();
 			
 			if (tmp_token == "Inlined") {
-				status_ = Inlined;
+				status(0, Inlined);
 			} else if (tmp_token == "Collapsed") {
-				status_ = Collapsed;
+				status(0, Collapsed);
 			} else {
 				// leave this as default!
-				status_ = Open;
+				status(0, Open);
 			}
 			
 			token_found = true;
 		} else {
 			lyxerr << "InsetERT::Read: Missing 'status'-tag!"
-				   << std::endl;
+				   << endl;
 			// take countermeasures
 			lex.pushToken(token);
 		}
 	}
-	InsetCollapsable::read(buf, lex);
+#if 0
+#warning this should be really short lived only for compatibility to
+#warning files written 07/08/2001 so this has to go before 1.2.0! (Jug)
+	if (lex.isOK()) {
+		lex.next();
+		string const token = lex.getString();
+		if (token == "collapsed") {
+			lex.next();
+			collapsed_ = lex.getBool();
+		} else {
+			// Take countermeasures
+			lex.pushToken(token);
+		}
+	}
+#endif
+	inset.read(buf, lex);
+
+#ifndef INHERIT_LANG
+	LyXFont font(LyXFont::ALL_INHERIT, latex_language);
+#else 
+	LyXFont font(LyXFont::ALL_INHERIT);
+#endif
+
+	font.setFamily(LyXFont::TYPEWRITER_FAMILY);
+	font.setColor(LColor::latex);
+	Paragraph * par = inset.paragraph();
+	while (par) {
+		pos_type siz = par->size();
+		for (pos_type i = 0; i < siz; ++i) {
+			par->setFont(i, font);
+		}
+		par = par->next();
+	}
+
 	if (!token_found) {
 		if (collapsed_) {
-			status_ = Collapsed;
+			status(0, Collapsed);
 		} else {
-			status_ = Open;
+			status(0, Open);
 		}
 	}
 	setButtonLabel();
@@ -131,7 +183,7 @@ void InsetERT::write(Buffer const * buf, ostream & os) const
 {
 	string st;
 
-	switch(status_) {
+	switch (status_) {
 	case Open: 
 		st = "Open";
 		break;
@@ -145,7 +197,34 @@ void InsetERT::write(Buffer const * buf, ostream & os) const
 
 	os << getInsetName() << "\n"
 	   << "status "<< st << "\n";
-	InsetCollapsable::write(buf, os);
+
+	//inset.writeParagraphData(buf, os);
+	string const layout =
+		textclasslist.NameOfLayout(buf->params.textclass, 0);
+	Paragraph * par = inset.paragraph();
+	while (par) {
+		os << "\n\\layout " << layout << "\n";
+		pos_type siz = par->size();
+		for (pos_type i = 0; i < siz; ++i) {
+			Paragraph::value_type c = par->getChar(i);
+			switch (c) {
+			case Paragraph::META_INSET:
+			case Paragraph::META_HFILL:
+				lyxerr << "Element is not allowed in insertERT"
+				       << endl;
+			case Paragraph::META_NEWLINE:
+				os << "\n\\newline \n";
+				break;
+			case '\\':
+				os << "\n\\backslash \n";
+				break;
+			default:
+				os << c;
+				break;
+			}
+		}
+		par = par->next();
+	}
 }
 
 
@@ -166,16 +245,38 @@ void InsetERT::setFont(BufferView *, LyXFont const &, bool, bool selectall)
 	// if selectall is activated then the fontchange was an outside general
 	// fontchange and this messages is not needed
 	if (!selectall)
-		WriteAlert(_("Impossible Operation!"),
+		Alert::alert(_("Impossible Operation!"),
 		           _("Not permitted to change font-types inside ERT-insets!"),
 		           _("Sorry."));
 }
 
 
+void InsetERT::updateStatus(BufferView * bv, bool swap) const
+{
+	if (status_ != Inlined) {
+		if (collapsed_) {
+			status(bv, swap ? Open : Collapsed);
+		} else {
+			status(bv, swap ? Collapsed : Open);
+		}
+	}
+}
+
+ 
 void InsetERT::edit(BufferView * bv, int x, int y, unsigned int button)
 {
-	InsetCollapsable::edit(bv, x, y, button);
+	if (button == 3)
+		return;
+
+	if (status_ == Inlined) {
+		if (!bv->lockInset(this))
+			return;
+		inset.edit(bv, x, y, button);
+	} else {
+		InsetCollapsable::edit(bv, x, y, button);
+	}
 	set_latex_font(bv);
+	updateStatus(bv);
 }
 
 
@@ -190,58 +291,75 @@ Inset::EDITABLE InsetERT::editable() const
 void InsetERT::edit(BufferView * bv, bool front)
 {
 	InsetCollapsable::edit(bv, front);
+	updateStatus(0);
 	set_latex_font(bv);
 }
 
 
-void InsetERT::insetButtonRelease(BufferView * bv, int x, int y, int button)
+
+
+void InsetERT::insetButtonPress(BufferView * bv,
+                                        int x, int y, int button)
+{
+	if (status_ == Inlined) {
+		inset.insetButtonPress(bv, x, y, button);
+	} else {
+		InsetCollapsable::insetButtonPress(bv, x, y, button);
+	}
+}
+
+
+bool InsetERT::insetButtonRelease(BufferView * bv, int x, int y, int button)
 {
 	if (button == 3) {
 		showInsetDialog(bv);
-		return;
+		return true;
 	}
-	if ((x >= 0)  && (x < button_length) &&
-	    (y >= button_top_y) &&  (y <= button_bottom_y))
-	{
-//		if (collapsed_) {
-//			setLabel(_("ERT"));
-//		} else {
-//			setLabel(get_new_label());
-//		}
-		if (collapsed_) {
-			status(bv, Open);
-//			collapsed_ = false;
-//			inset.insetButtonRelease(bv, 0, 0, button);
-//			inset.setUpdateStatus(bv, InsetText::FULL);
-//			bv->updateInset(this, true);
-		} else {
-			status(bv, Collapsed);
-//			collapsed_ = true;
-//			bv->unlockInset(this);
-//			bv->updateInset(this, true);
-		}
-	} else if (!collapsed_ && (y > button_bottom_y)) {
+ 
+	if (status_ != Inlined && (x >= 0)  && (x < button_length) &&
+	    (y >= button_top_y) &&  (y <= button_bottom_y)) {
+		updateStatus(bv, true);
+	} else {
 		LyXFont font(LyXFont::ALL_SANE);
-		int yy = ascent(bv, font) + y -
-		    (ascent_collapsed() +
-		     descent_collapsed() +
-		     inset.ascent(bv, font));
-		inset.insetButtonRelease(bv, x, yy, button);
+		int yy = ascent(bv, font) + y - inset.ascent(bv, font);
+ 
+		// inlined is special - the text appears above 
+		// button_bottom_y
+		if (status_ == Inlined) {
+			inset.insetButtonRelease(bv, x, yy, button);
+		} else if (!collapsed_ && (y > button_bottom_y)) {
+			yy -= (ascent_collapsed() + descent_collapsed());
+			inset.insetButtonRelease(bv, x, yy, button);
+		}
 	}
+	return false;
 }
 
 
-int InsetERT::latex(Buffer const *, std::ostream & os, bool /*fragile*/,
+void InsetERT::insetMotionNotify(BufferView * bv,
+                                         int x, int y, int state)
+{
+	if (status_ == Inlined) {
+		inset.insetMotionNotify(bv, x, y, state);
+	} else {
+		InsetCollapsable::insetMotionNotify(bv, x, y, state);
+	}
+}
+
+
+int InsetERT::latex(Buffer const *, ostream & os, bool /*fragile*/,
 		    bool /*free_spc*/) const
 {
 	Paragraph * par = inset.paragraph();
+	int lines = 0;
 	while (par) {
-		Paragraph::size_type siz = inset.paragraph()->size();
-		for (Paragraph::size_type i = 0; i != siz; ++i) {
-			char c = inset.paragraph()->getChar(i);
+		pos_type siz = par->size();
+		for (pos_type i = 0; i < siz; ++i) {
+			Paragraph::value_type c = par->getChar(i);
 			switch (c) {
 			case Paragraph::META_NEWLINE:
 				os << '\n';
+				++lines;
 				break;
 			default:
 				os << c;
@@ -249,28 +367,78 @@ int InsetERT::latex(Buffer const *, std::ostream & os, bool /*fragile*/,
 			}
 		}
 		par = par->next();
+		if (par) {
+			os << "\n\n";
+			lines += 2;
+		}
 	}
 	
-	return 1;
+	return lines;
 }
 
 
 int InsetERT::ascii(Buffer const *,
-		    std::ostream &, int /*linelen*/) const 
+		    ostream &, int /*linelen*/) const 
 {
 	return 0;
 }
 
 
-int InsetERT::linuxdoc(Buffer const *, std::ostream &) const
+int InsetERT::linuxdoc(Buffer const *, ostream & os) const
 {
-	return 0;
+	Paragraph * par = inset.paragraph();
+	int lines = 0;
+	while (par) {
+		pos_type siz = par->size();
+		for (pos_type i = 0; i < siz; ++i) {
+			Paragraph::value_type c = par->getChar(i);
+			switch (c) {
+			case Paragraph::META_NEWLINE:
+				os << '\n';
+				++lines;
+				break;
+			default:
+				os << c;
+				break;
+			}
+		}
+		par = par->next();
+		if (par) {
+			os << "\n";
+			lines ++;
+		}
+	}
+	
+	return lines;
 }
 
 
-int InsetERT::docBook(Buffer const *, std::ostream &) const
+int InsetERT::docbook(Buffer const *, ostream & os) const
 {
-	return 0;
+	Paragraph * par = inset.paragraph();
+	int lines = 0;
+	while (par) {
+		pos_type siz = par->size();
+		for (pos_type i = 0; i < siz; ++i) {
+			Paragraph::value_type c = par->getChar(i);
+			switch (c) {
+			case Paragraph::META_NEWLINE:
+				os << '\n';
+				++lines;
+				break;
+			default:
+				os << c;
+				break;
+			}
+		}
+		par = par->next();
+		if (par) {
+			os << "\n";
+			lines ++;
+		}
+	}
+	
+	return lines;
 }
 
 
@@ -283,16 +451,22 @@ InsetERT::localDispatch(BufferView * bv, kb_action action, string const & arg)
 		set_latex_font(bv);
 	}
 
-	switch(action) {
+	switch (action) {
 	case LFUN_LAYOUT:
 		bv->owner()->setLayout(inset.paragraph()->getLayout());
 		break;
 	default:
 		result = InsetCollapsable::localDispatch(bv, action, arg);
 	}
-	switch(action) {
+	switch (action) {
 	case LFUN_BREAKPARAGRAPH:
 	case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
+	case LFUN_BACKSPACE:
+	case LFUN_BACKSPACE_SKIP:
+	case LFUN_DELETE:
+	case LFUN_DELETE_SKIP:
+	case LFUN_DELETE_LINE_FORWARD:
+	case LFUN_CUT:
 		set_latex_font(bv);
 		break;
 	
@@ -306,10 +480,9 @@ InsetERT::localDispatch(BufferView * bv, kb_action action, string const & arg)
 string const InsetERT::get_new_label() const
 {
 	string la;
-	Paragraph::size_type const max_length = 15;
-
-	Paragraph::size_type const p_siz = inset.paragraph()->size();
-	Paragraph::size_type const n = std::min(max_length, p_siz);
+	pos_type const max_length = 15;
+	pos_type const p_siz = inset.paragraph()->size();
+	pos_type const n = min(max_length, p_siz);
 	int i = 0;
 	int j = 0;
 	for(; i < n && j < p_siz; ++j) {
@@ -328,7 +501,7 @@ string const InsetERT::get_new_label() const
 }
 
 
-void InsetERT::setButtonLabel() 
+void InsetERT::setButtonLabel() const
 {
 	if (status_ == Collapsed) {
 		setLabel(get_new_label());
@@ -340,7 +513,11 @@ void InsetERT::setButtonLabel()
 
 bool InsetERT::checkInsertChar(LyXFont & font)
 {
+#ifndef INHERIT_LANG
+	LyXFont f(LyXFont::ALL_INHERIT, latex_language);
+#else 
 	LyXFont f(LyXFont::ALL_INHERIT);
+#endif
 	font = f;
 	font.setFamily(LyXFont::TYPEWRITER_FAMILY);
 	font.setColor(LColor::latex);
@@ -409,6 +586,7 @@ void InsetERT::draw(BufferView * bv, LyXFont const & f,
 	}
 
 	top_x = int(x);
+	topx_set = true;
 	top_baseline = baseline;
 
 	int const bl = baseline - ascent(bv, f) + ascent_collapsed();
@@ -427,7 +605,11 @@ void InsetERT::draw(BufferView * bv, LyXFont const & f,
 
 void InsetERT::set_latex_font(BufferView * bv)
 {
+#ifndef INHERIT_LANG
+	LyXFont font(LyXFont::ALL_INHERIT, latex_language);
+#else 
 	LyXFont font(LyXFont::ALL_INHERIT);
+#endif
 
 	font.setFamily(LyXFont::TYPEWRITER_FAMILY);
 	font.setColor(LColor::latex);
@@ -435,11 +617,11 @@ void InsetERT::set_latex_font(BufferView * bv)
 }
 
 
-void InsetERT::status(BufferView * bv, ERTStatus const st)
+void InsetERT::status(BufferView * bv, ERTStatus const st) const
 {
 	if (st != status_) {
 		status_ = st;
-		switch(st) {
+		switch (st) {
 		case Inlined:
 			inset.setAutoBreakRows(false);
 			break;
@@ -454,10 +636,12 @@ void InsetERT::status(BufferView * bv, ERTStatus const st)
 			collapsed_ = true;
 			need_update = FULL;
 			setButtonLabel();
-			bv->unlockInset(this);
+			if (bv)
+				bv->unlockInset(const_cast<InsetERT *>(this));
 			break;
 		}
-		bv->updateInset(this, true);
+		if (bv)
+			bv->updateInset(const_cast<InsetERT *>(this), false);
 	}
 }
 
@@ -477,9 +661,16 @@ void InsetERT::open(BufferView * bv)
 }
 
 
-void InsetERT::close(BufferView * bv)
+void InsetERT::close(BufferView * bv) const
 {
 	if (collapsed_)
 		return;
 	status(bv, Collapsed);
 }
+
+
+string const InsetERT::selectNextWordToSpellcheck(BufferView * bv,float &) const
+{
+        bv->unlockInset(const_cast<InsetERT *>(this));
+	return string();
+}