X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fbufferview_funcs.C;h=768f700a9b7b180354850dd424126f8e7044d9f9;hb=98c966c64594611e469313314abd1e59524adb4a;hp=c028e0af285244ff86c873cbcbb9cb5696930ec0;hpb=4bcf99c809049e2551f990a9962fd61676f35caa;p=lyx.git

diff --git a/src/bufferview_funcs.C b/src/bufferview_funcs.C
index c028e0af28..768f700a9b 100644
--- a/src/bufferview_funcs.C
+++ b/src/bufferview_funcs.C
@@ -1,10 +1,10 @@
 /* This file is part of
- * ====================================================== 
- * 
+ * ======================================================
+ *
  *           LyX, The Document Processor
- *        
+ *
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -17,65 +17,60 @@
 #include "bufferview_funcs.h"
 #include "LyXView.h"
 #include "BufferView.h"
-#include "lyxparagraph.h"
+#include "paragraph.h"
 #include "lyxfont.h"
-#include "lyx_gui_misc.h"
 #include "lyxtext.h"
 #include "buffer.h"
-#include "support/lstrings.h"
 #include "lyx_cb.h"
 #include "language.h"
 #include "gettext.h"
+#include "ParagraphParameters.h"
+#include "lyxtextclasslist.h"
 
+#include "frontends/Alert.h"
+
+#include "support/lstrings.h"
 
-void Emph(BufferView * bv)
+void emph(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setEmph(LyXFont::TOGGLE);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void Bold(BufferView * bv)
+void bold(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setSeries(LyXFont::BOLD_SERIES);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void Noun(BufferView * bv)
+void noun(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setNoun(LyXFont::TOGGLE);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void Number(BufferView * bv)
+void number(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setNumber(LyXFont::TOGGLE);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
-void Lang(BufferView * bv, string const & l)
+void lang(BufferView * bv, string const & l)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	Language const * lang = languages.getLanguage(l);
 	if (lang) {
 		font.setLanguage(lang);
-		ToggleAndShow(bv, font);
+		toggleAndShow(bv, font);
 	} else
-		WriteAlert(_("Error! unknown language"),l);
-}
-
-
-void Tex(BufferView * bv)
-{
-	LyXFont font(LyXFont::ALL_IGNORE);
-	font.setLatex (LyXFont::TOGGLE);
-	ToggleAndShow(bv, font);
+		Alert::alert(_("Error! unknown language"),l);
 }
 
 
@@ -86,13 +81,13 @@ void changeDepth(BufferView * bv, LyXText * text, int decInc)
 {
 	if (!bv->available() || !text)
 	    return;
-	
+
 	bv->hideCursor();
 	bv->update(bv->text, BufferView::SELECT|BufferView::FITCUR);
 	if (decInc >= 0)
-		text->IncDepth(bv);
+		text->incDepth(bv);
 	else
-		text->DecDepth(bv);
+		text->decDepth(bv);
 	if (text->inset_owner)
 	    bv->updateInset((Inset *)text->inset_owner, true);
 	bv->update(bv->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
@@ -101,171 +96,143 @@ void changeDepth(BufferView * bv, LyXText * text, int decInc)
 }
 
 
-// How should this actually work? Should it prohibit input in all BufferViews,
-// or just in the current one? If "just the current one", then it should be
-// placed in BufferView. If "all BufferViews" then LyXGUI (I think) should
-// run "ProhibitInput" on all LyXViews which will run prohibitInput on all
-// BufferViews. Or is it perhaps just the (input in) BufferViews in the
-// current LyxView that should be prohibited (Lgb) (This applies to
-// "AllowInput" as well.)
-void ProhibitInput(BufferView * bv)
-{
-	bv->hideCursor();
-
-	static Cursor cursor;
-	static bool cursor_undefined = true;
-   
-	if (cursor_undefined){
-		cursor = XCreateFontCursor(fl_get_display(), XC_watch);
-		XFlush(fl_get_display());
-		cursor_undefined = false;
-	}
-   
-	/* set the cursor to the watch for all forms and the canvas */ 
-	XDefineCursor(fl_get_display(), bv->owner()->getForm()->window, 
-		      cursor);
-
-	XFlush(fl_get_display());
-	fl_deactivate_all_forms();
-}
-
-
-void AllowInput(BufferView * bv)
-{
-	/* reset the cursor from the watch for all forms and the canvas */
-   
-	XUndefineCursor(fl_get_display(), bv->owner()->getForm()->window);
-
-	XFlush(fl_get_display());
-	fl_activate_all_forms();
-}
-
-
-void Code(BufferView * bv)
+void code(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void Sans(BufferView * bv)
+void sans(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setFamily(LyXFont::SANS_FAMILY);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void Roman(BufferView * bv)
+void roman(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setFamily(LyXFont::ROMAN_FAMILY);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void StyleReset(BufferView * bv)
+void styleReset(BufferView * bv)
 {
+#ifndef INHERIT_LANG
 	LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
-	ToggleAndShow(bv, font);
+#else
+	LyXFont font(LyXFont::ALL_INHERIT);
+#endif
+	toggleAndShow(bv, font);
 }
 
 
-void Underline(BufferView * bv)
+void underline(BufferView * bv)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setUnderbar(LyXFont::TOGGLE);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-void FontSize(BufferView * bv, string const & size)
+void fontSize(BufferView * bv, string const & size)
 {
 	LyXFont font(LyXFont::ALL_IGNORE);
 	font.setLyXSize(size);
-	ToggleAndShow(bv, font);
+	toggleAndShow(bv, font);
 }
 
 
-// Returns the current font and depth as a message. 
-string const CurrentState(BufferView * bv)
+// Returns the current font and depth as a message.
+string const currentState(BufferView * bv)
 {
-	string state;
-	if (bv->available()) { 
+	ostringstream state;
+
+	if (bv->available()) {
 		// I think we should only show changes from the default
 		// font. (Asger)
 		LyXText * text = bv->getLyXText();
 		Buffer * buffer = bv->buffer();
 		LyXFont font = text->real_current_font;
 		LyXFont const & defaultfont =
-			textclasslist
-			.TextClass(buffer->params.textclass)
-			.defaultfont();
+			textclasslist[buffer->params.textclass].defaultfont();
 		font.reduce(defaultfont);
-		state = _("Font: ") + font.stateText(&buffer->params);
+
+		state << _("Font:") << ' '
+		      << font.stateText(&buffer->params);
+
 		// The paragraph depth
-		int depth = text->GetDepth();
-		if (depth > 0) 
-			state += string(_(", Depth: ")) + tostr(depth);
+		int depth = text->getDepth();
+		if (depth > 0)
+			state << _(", Depth: ") << depth;
+
 		// The paragraph spacing, but only if different from
 		// buffer spacing.
-		if (!text->cursor.par()->params.spacing().isDefault()) {
+		if (!text->cursor.par()->params().spacing().isDefault()) {
 			Spacing::Space cur_space =
-				text->cursor.par()->params.spacing().getSpace();
-			state += _(", Spacing: ");
+				text->cursor.par()->params().spacing().getSpace();
+			state << _(", Spacing: ");
+
 			switch (cur_space) {
 			case Spacing::Single:
-				state += _("Single");
+				state << _("Single");
+
 				break;
 			case Spacing::Onehalf:
-				state += _("Onehalf");
+				state << _("Onehalf");
 				break;
 			case Spacing::Double:
-				state += _("Double");
+				state << _("Double");
 				break;
 			case Spacing::Other:
-				state += _("Other (");
-				state += tostr(text->cursor.par()->params.spacing().getValue());
-				state += ")";
+				state << _("Other (")
+				      << text->cursor.par()->params().spacing().getValue()
+				      << ")";
 				break;
 			case Spacing::Default:
 				// should never happen, do nothing
 				break;
 			}
 		}
+#ifdef DEVEL_VERSION
+		state << _(", Paragraph: ") << text->cursor.par()->id();
+#endif
 	}
-	return state;
+	return state.str().c_str();
 }
 
 
 /* -------> Does the actual toggle job of the XxxCB() calls above.
  * Also shows the current font state.
  */
-void ToggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall)
+void toggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall)
 {
-	if (bv->available()) { 
+	if (bv->available()) {
 		if (bv->theLockingInset()) {
-			bv->theLockingInset()->SetFont(bv, font, toggleall);
+			bv->theLockingInset()->setFont(bv, font, toggleall);
 			return;
 		}
 		LyXText * text = bv->getLyXText();
+		if (!text)
+			return;
 
 		bv->hideCursor();
 		bv->update(text, BufferView::SELECT|BufferView::FITCUR);
-		text->ToggleFree(bv, font, toggleall);
+		text->toggleFree(bv, font, toggleall);
 		bv->update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 
 		if (font.language() != ignore_language ||
-		    font.latex() != LyXFont::IGNORE ||
-		    font.number() != LyXFont::IGNORE)
-		{
+		    font.number() != LyXFont::IGNORE) {
 			LyXCursor & cursor = text->cursor;
-			text->ComputeBidiTables(bv->buffer(), cursor.row());
-			if (cursor.boundary() != 
-			    text->IsBoundary(bv->buffer(), cursor.par(), cursor.pos(),
-					     text->real_current_font) )
-				text->SetCursor(bv, cursor.par(), cursor.pos(),
+			text->computeBidiTables(bv->buffer(), cursor.row());
+			if (cursor.boundary() !=
+			    text->isBoundary(bv->buffer(), cursor.par(), cursor.pos(),
+					     text->real_current_font))
+				text->setCursor(bv, cursor.par(), cursor.pos(),
 						false, !cursor.boundary());
 		}
 	}