]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetBox.cpp
Get rid of Qt resources
[lyx.git] / src / insets / InsetBox.cpp
index bb8602c3dfec5fd9cfe7445d92dceb97c54b83e7..8a867ee234fc4066a81040aae14b2c4847ad46c4 100644 (file)
@@ -6,6 +6,7 @@
  * \author Angus Leeming
  * \author Martin Vermeer
  * \author Jürgen Spitzmüller
+ * \author Uwe Stöhr
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -26,6 +27,8 @@
 #include "Lexer.h"
 #include "MetricsInfo.h"
 #include "output_xhtml.h"
+#include "TexRow.h"
+#include "texstream.h"
 #include "TextClass.h"
 
 #include "support/debug.h"
@@ -78,18 +81,18 @@ BoxTranslatorLoc initBoxtranslatorLoc()
 
 BoxTranslator const & boxtranslator()
 {
-       static BoxTranslator translator = initBoxtranslator();
+       static BoxTranslator const translator = initBoxtranslator();
        return translator;
 }
 
 
 BoxTranslatorLoc const & boxtranslator_loc()
 {
-       static BoxTranslatorLoc translator = initBoxtranslatorLoc();
+       static BoxTranslatorLoc const translator = initBoxtranslatorLoc();
        return translator;
 }
 
-} // namespace anon
+} // namespace
 
 
 /////////////////////////////////////////////////////////////////////////
@@ -99,7 +102,7 @@ BoxTranslatorLoc const & boxtranslator_loc()
 /////////////////////////////////////////////////////////////////////////
 
 InsetBox::InsetBox(Buffer * buffer, string const & label)
-       : InsetCollapsable(buffer), params_(label)
+       : InsetCollapsible(buffer), params_(label)
 {}
 
 
@@ -113,14 +116,14 @@ docstring InsetBox::layoutName() const
 void InsetBox::write(ostream & os) const
 {
        params_.write(os);
-       InsetCollapsable::write(os);
+       InsetCollapsible::write(os);
 }
 
 
 void InsetBox::read(Lexer & lex)
 {
        params_.read(lex);
-       InsetCollapsable::read(lex);
+       InsetCollapsible::read(lex);
 }
 
 
@@ -157,24 +160,37 @@ void InsetBox::setButtonLabel()
                label = bformat(_("%1$s (%2$s, %3$s)"),
                        type, inner, frame);
        setLabel(label);
+
+       // set the frame color for the inset if the type is Boxed
+       if (btype == Boxed)
+               setFrameColor(lcolor.getFromLaTeXName(params_.framecolor));
+       else
+               setFrameColor(Color_collapsibleframe);
 }
 
 
 bool InsetBox::hasFixedWidth() const
 {
-       return from_ascii(params_.width.asLatexString()) != "-9.99\\columnwidth";
+       return !params_.width.empty() && params_.special == "none";
+}
+
+
+bool InsetBox::allowMultiPar() const
+{
+       return (params_.inner_box && !params_.use_makebox)
+               || params_.type == "Shaded" || params_.type == "Framed";
 }
 
 
-void InsetBox::metrics(MetricsInfo & m, Dimension & dim) const
+void InsetBox::metrics(MetricsInfo & mi, Dimension & dim) const
 {
        // back up textwidth.
-       int textwidth_backup = m.base.textwidth;
+       int textwidth_backup = mi.base.textwidth;
        if (hasFixedWidth())
-               m.base.textwidth = params_.width.inPixels(m.base.textwidth);
-       InsetCollapsable::metrics(m, dim);
+               mi.base.textwidth = mi.base.inPixels(params_.width);
+       InsetCollapsible::metrics(mi, dim);
        // retore textwidth.
-       m.base.textwidth = textwidth_backup;
+       mi.base.textwidth = textwidth_backup;
 }
 
 
@@ -185,17 +201,65 @@ bool InsetBox::forcePlainLayout(idx_type) const
 }
 
 
+bool InsetBox::needsCProtection(bool const maintext, bool const fragile) const
+{
+       // We need to cprotect boxes that use minipages as inner box
+       // in fragile context
+       if (fragile && params_.inner_box && !params_.use_parbox && !params_.use_makebox)
+               return true;
+
+       return InsetText::needsCProtection(maintext, fragile);
+}
+
+
 ColorCode InsetBox::backgroundColor(PainterInfo const &) const
 {
-       if (params_.type != "Shaded")
-               return getLayout().bgcolor();
-       // FIXME: This hardcoded color is a hack!
-       if (buffer().params().boxbgcolor == lyx::rgbFromHexName("#ff0000"))
-               return getLayout().bgcolor();
-       ColorCode c = lcolor.getFromLyXName("boxbgcolor");
-       if (c == Color_none)
+       // we only support background color for 3 types
+       if (params_.type != "Shaded" && params_.type != "Frameless" && params_.type != "Boxed")
                return getLayout().bgcolor();
-       return c;
+
+       if (params_.type == "Shaded") {
+               // FIXME: This hardcoded color is a hack!
+               if (buffer().params().boxbgcolor == lyx::rgbFromHexName("#ff0000"))
+                       return getLayout().bgcolor();
+
+               ColorCode c = lcolor.getFromLyXName("boxbgcolor");
+               if (c == Color_none)
+                       return getLayout().bgcolor();
+               return c;
+       }
+
+       if (params_.backgroundcolor != "none")
+               return lcolor.getFromLaTeXName(params_.backgroundcolor);
+
+       return getLayout().bgcolor();
+}
+
+
+LyXAlignment InsetBox::contentAlignment() const
+{
+       // Custom horizontal alignment is only allowed with a fixed width
+       // and if either makebox or no inner box are used
+       if (params_.width.empty() || !(params_.use_makebox || !params_.inner_box))
+               return LYX_ALIGN_NONE;
+
+       // The default value below is actually irrelevant
+       LyXAlignment align = LYX_ALIGN_NONE;
+       switch (params_.hor_pos) {
+       case 'l':
+               align = LYX_ALIGN_LEFT;
+               break;
+       case 'c':
+               align = LYX_ALIGN_CENTER;
+               break;
+       case 'r':
+               align = LYX_ALIGN_RIGHT;
+               break;
+       case 's':
+               align = LYX_ALIGN_BLOCK;
+               break;
+       }
+       return align;
 }
 
 
@@ -214,17 +278,29 @@ void InsetBox::doDispatch(Cursor & cur, FuncRequest & cmd)
                        cur.undispatched();
                        return;
                }
-               cur.recordUndoInset(ATOMIC_UNDO, this);
-               if (change_type)
+               cur.recordUndoInset(this);
+               if (change_type) {
                        params_.type = cmd.getArg(1);
-               else // if (for_box)
+                       // set a makebox if there is no inner box but Frameless was exectued
+                       // otherwise the result would be a non existent box (no inner AND outer box)
+                       // (this was LyX bug 8712)
+                       if (params_.type == "Frameless" && !params_.inner_box) {
+                               params_.use_makebox = true;
+                               params_.inner_box = true;
+                       }
+                       // handle the opposite case
+                       if (params_.type == "Boxed" && params_.use_makebox) {
+                               params_.use_makebox = false;
+                               params_.inner_box = false;
+                       }
+               } else
                        string2params(to_utf8(cmd.argument()), params_);
                setButtonLabel();
                break;
        }
 
        default:
-               InsetCollapsable::doDispatch(cur, cmd);
+               InsetCollapsible::doDispatch(cur, cmd);
                break;
        }
 }
@@ -247,44 +323,64 @@ bool InsetBox::getStatus(Cursor & cur, FuncRequest const & cmd,
                        flag.setEnabled(true);
                        return true;
                }
-               return InsetCollapsable::getStatus(cur, cmd, flag);
+               return InsetCollapsible::getStatus(cur, cmd, flag);
        }
 
        case LFUN_INSET_DIALOG_UPDATE:
                flag.setEnabled(true);
                return true;
 
-       case LFUN_PARAGRAPH_BREAK:
-               if ((params_.inner_box && !params_.use_makebox)
-                    || params_.type == "Shaded" || params_.type == "Framed")
-                       return InsetCollapsable::getStatus(cur, cmd, flag);
-               flag.setEnabled(false);
-               return true;
-
        default:
-               return InsetCollapsable::getStatus(cur, cmd, flag);
+               return InsetCollapsible::getStatus(cur, cmd, flag);
        }
 }
 
 
+const string defaultThick = "0.4pt";
+const string defaultSep = "3pt";
+const string defaultShadow = "4pt";
+
 void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
 {
        BoxType btype = boxtranslator().find(params_.type);
 
        string width_string = params_.width.asLatexString();
+       string thickness_string = params_.thickness.asLatexString();
+       string separation_string = params_.separation.asLatexString();
+       string shadowsize_string = params_.shadowsize.asLatexString();
        bool stdwidth = false;
-       if (params_.inner_box &&
-                       (width_string.find("1.0\\columnwidth") != string::npos
-                       || width_string.find("1.0\\textwidth") != string::npos)) {
+       string const cprotect = hasCProtectContent(runparams.moving_arg) ? "\\cprotect" : string();
+       // Colored boxes in RTL need to be wrapped into \beginL...\endL
+       string maybeBeginL;
+       string maybeEndL;
+       bool needEndL = false;
+       if (!runparams.isFullUnicode() && runparams.local_font->isRightToLeft()) {
+               maybeBeginL = "\\beginL";
+               maybeEndL = "\\endL";
+       }
+       // in general the overall width of some decorated boxes is wider thean the inner box
+       // we could therefore calculate the real width for all sizes so that if the user wants
+       // e.g. 0.1\columnwidth or 2cm he gets exactly this size
+       // however this makes problems when importing TeX code
+       // therefore only recalculate for the most common case that the box should not protrude
+       // the page margins
+       if (params_.inner_box
+               && ((width_string.find("1\\columnwidth") != string::npos
+                       || width_string.find("1\\textwidth") != string::npos)
+                       || width_string.find("1\\paperwidth") != string::npos
+                       || width_string.find("1\\linewidth") != string::npos)) {
                stdwidth = true;
                switch (btype) {
                case Frameless:
+                       break;
                case Framed:
+                       width_string += " - 2\\FrameSep - 2\\FrameRule";
                        break;
                case Boxed:
-               case Shaded:
                        width_string += " - 2\\fboxsep - 2\\fboxrule";
                        break;
+               case Shaded:
+                       break;
                case ovalbox:
                        width_string += " - 2\\fboxsep - 0.8pt";
                        break;
@@ -292,8 +388,7 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                        width_string += " - 2\\fboxsep - 1.6pt";
                        break;
                case Shadowbox:
-                       // Shadow falls outside right margin... opinions?
-                       width_string += " - 2\\fboxsep - 2\\fboxrule"/* "-\\shadowsize"*/;
+                       width_string += " - 2\\fboxsep - 2\\fboxrule - \\shadowsize";
                        break;
                case Doublebox:
                        width_string += " - 2\\fboxsep - 7.5\\fboxrule - 1pt";
@@ -305,61 +400,130 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
        if (runparams.lastid != -1)
                os.texrow().start(runparams.lastid, runparams.lastpos);
 
-       // Adapt to column/text width correctly also if paragraphs indented:
-       if (stdwidth)
+       // adapt column/text width correctly also if paragraphs indented
+       if (stdwidth && !(buffer().params().paragraph_separation))
                os << "\\noindent";
 
+       bool needendgroup = false;
        switch (btype) {
        case Frameless:
                break;
        case Framed:
+               if (thickness_string != defaultThick) {
+                       os << "{\\FrameRule " << from_ascii(thickness_string);
+                       if (separation_string != defaultSep)
+                               os << "\\FrameSep " << from_ascii(separation_string);
+               }
+               if (separation_string != defaultSep && thickness_string == defaultThick)
+                       os << "{\\FrameSep " << from_ascii(separation_string);
+
                os << "\\begin{framed}%\n";
                break;
        case Boxed:
-               // "-999col%" is the code for no width
-               if (from_ascii(width_string) != "-9.99\\columnwidth") {
-                       os << "\\framebox";
-                       if (!params_.inner_box) {
-                               // Special widths, see usrguide sec. 3.5
-                               // FIXME UNICODE
-                               if (params_.special != "none") {
-                                       os << "[" << params_.width.value()
-                                          << '\\' << from_utf8(params_.special)
-                                          << ']';
-                               } else
-                                       os << '[' << from_ascii(width_string)
-                                          << ']';
-                               if (params_.hor_pos != 'c')
-                                       os << "[" << params_.hor_pos << "]";
+               if (thickness_string != defaultThick) {
+                       os << "{\\fboxrule " << from_ascii(thickness_string);
+                       if (separation_string != defaultSep)
+                               os << "\\fboxsep " << from_ascii(separation_string);
+               }
+               if (separation_string != defaultSep && thickness_string == defaultThick)
+                       os << "{\\fboxsep " << from_ascii(separation_string);
+               if (!params_.inner_box && !width_string.empty()) {
+                       if (params_.framecolor != "black" || params_.backgroundcolor != "none") {
+                               os << maybeBeginL << "\\fcolorbox{" << params_.framecolor << "}{" << params_.backgroundcolor << "}{";
+                               os << "\\makebox";
+                               needEndL = !maybeBeginL.empty();
+                       } else
+                               os << "\\framebox";
+                       // Special widths, see usrguide sec. 3.5
+                       // FIXME UNICODE
+                       if (params_.special != "none") {
+                               os << "[" << params_.width.value()
+                                  << '\\' << from_utf8(params_.special)
+                                  << ']';
+                       } else
+                               os << '[' << from_ascii(width_string)
+                                  << ']';
+                       // default horizontal alignment is 'c'
+                       if (params_.hor_pos != 'c')
+                               os << "[" << params_.hor_pos << "]";
+               } else {
+                       if (params_.framecolor != "black" || params_.backgroundcolor != "none") {
+                               os << maybeBeginL << "\\fcolorbox{" << params_.framecolor << "}{" << params_.backgroundcolor << "}";
+                               needEndL = !maybeBeginL.empty();
+                       } else {
+                               if (!cprotect.empty() && contains(runparams.active_chars, '^')) {
+                                       // cprotect relies on ^ being on catcode 7
+                                       os << "\\begingroup\\catcode`\\^=7";
+                                       needendgroup = true;
+                               }
+                               os << cprotect << "\\fbox";
                        }
-               } else
-                       os << "\\fbox";
+               }
                os << "{";
                break;
        case ovalbox:
+               if (!separation_string.empty() && separation_string != defaultSep)
+                       os << "{\\fboxsep " << from_ascii(separation_string);
                os << "\\ovalbox{";
                break;
        case Ovalbox:
+               if (!separation_string.empty() && separation_string != defaultSep)
+                       os << "{\\fboxsep " << from_ascii(separation_string);
                os << "\\Ovalbox{";
                break;
        case Shadowbox:
+               if (thickness_string != defaultThick) {
+                       os << "{\\fboxrule " << from_ascii(thickness_string);
+                       if (separation_string != defaultSep) {
+                               os << "\\fboxsep " << from_ascii(separation_string);
+                               if (shadowsize_string != defaultShadow)
+                                       os << "\\shadowsize " << from_ascii(shadowsize_string);
+                       }
+                       if (shadowsize_string != defaultShadow  && separation_string == defaultSep)
+                               os << "\\shadowsize " << from_ascii(shadowsize_string);
+               }
+               if (separation_string != defaultSep && thickness_string == defaultThick) {
+                               os << "{\\fboxsep " << from_ascii(separation_string);
+                               if (shadowsize_string != defaultShadow)
+                                       os << "\\shadowsize " << from_ascii(shadowsize_string);
+               }
+               if (shadowsize_string != defaultShadow
+                               && separation_string == defaultSep
+                               && thickness_string == defaultThick)
+                               os << "{\\shadowsize " << from_ascii(shadowsize_string);
                os << "\\shadowbox{";
                break;
        case Shaded:
                // must be set later because e.g. the width settings only work when
                // it is inside a minipage or parbox
+               os << maybeBeginL;
+               needEndL = !maybeBeginL.empty();
                break;
        case Doublebox:
+               if (thickness_string != defaultThick) {
+                       os << "{\\fboxrule " << from_ascii(thickness_string);
+                       if (separation_string != defaultSep)
+                               os << "\\fboxsep " << from_ascii(separation_string);
+               }
+               if (separation_string != defaultSep && thickness_string == defaultThick)
+                       os << "{\\fboxsep " << from_ascii(separation_string);
                os << "\\doublebox{";
                break;
        }
 
        if (params_.inner_box) {
-               if (params_.use_parbox)
+               if (params_.use_parbox) {
+                       if (params_.backgroundcolor != "none" && btype == Frameless) {
+                               os << maybeBeginL << "\\colorbox{" << params_.backgroundcolor << "}{";
+                               needEndL = !maybeBeginL.empty();
+                       }
                        os << "\\parbox";
-               else if (params_.use_makebox) {
-                       // "-999col%" is the code for no width
-                       if (from_ascii(width_string) != "-9.99\\columnwidth") {
+               } else if (params_.use_makebox) {
+                       if (!width_string.empty()) {
+                               if (params_.backgroundcolor != "none") {
+                                       os << maybeBeginL << "\\colorbox{" << params_.backgroundcolor << "}{";
+                                       needEndL = !maybeBeginL.empty();
+                               }
                                os << "\\makebox";
                                // FIXME UNICODE
                                // output the width and horizontal position
@@ -372,12 +536,23 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                                           << ']';
                                if (params_.hor_pos != 'c')
                                        os << "[" << params_.hor_pos << "]";
-                       } else
-                               os << "\\mbox";
+                       } else {
+                               if (params_.backgroundcolor != "none") {
+                                       os << maybeBeginL << "\\colorbox{" << params_.backgroundcolor << "}";
+                                       needEndL = !maybeBeginL.empty();
+                               }
+                               else
+                                       os << "\\mbox";
+                       }
                        os << "{";
                }
-               else
+               else {
+                       if (params_.backgroundcolor != "none" && btype == Frameless) {
+                               os << maybeBeginL << "\\colorbox{" << params_.backgroundcolor << "}{";
+                               needEndL = !maybeBeginL.empty();
+                       }
                        os << "\\begin{minipage}";
+               }
 
                // output parameters for parbox and minipage
                if (!params_.use_makebox) {
@@ -424,6 +599,9 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                        os << "%\n}";
                else
                        os << "%\n\\end{minipage}";
+               if (params_.backgroundcolor != "none" && btype == Frameless
+                       && !(params_.use_makebox && width_string.empty()))
+                       os << "}";
        }
 
        switch (btype) {
@@ -431,20 +609,47 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                break;
        case Framed:
                os << "\\end{framed}";
+               if (separation_string != defaultSep || thickness_string != defaultThick)
+                       os << "}";
                break;
        case Boxed:
                os << "}";
+               if (!params_.inner_box && !width_string.empty()
+                       && (params_.framecolor != "black" || params_.backgroundcolor != "none"))
+                       os << "}";
+               if (separation_string != defaultSep || thickness_string != defaultThick)
+                       os << "}";
+               if (needendgroup)
+                       os << "\\endgroup";
                break;
        case ovalbox:
+               os << "}";
+               if (separation_string != defaultSep)
+                       os << "}";
+               break;
        case Ovalbox:
+               os << "}";
+               if (separation_string != defaultSep)
+                       os << "}";
+               break;
        case Doublebox:
+               os << "}";
+               if (separation_string != defaultSep || thickness_string != defaultThick)
+                       os << "}";
+               break;
        case Shadowbox:
                os << "}";
+               if (separation_string != defaultSep
+                       || thickness_string != defaultThick
+                       || shadowsize_string != defaultShadow)
+                       os << "}";
                break;
        case Shaded:
                // already done
                break;
        }
+       if (needEndL)
+               os << maybeEndL;
 }
 
 
@@ -546,12 +751,17 @@ void InsetBox::validate(LaTeXFeatures & features) const
        BoxType btype = boxtranslator().find(params_.type);
        switch (btype) {
        case Frameless:
+               if (params_.backgroundcolor != "none")
+                       features.require("xcolor");
                break;
        case Framed:
+               features.require("calc");
                features.require("framed");
                break;
        case Boxed:
                features.require("calc");
+               if (params_.framecolor != "black" || params_.backgroundcolor != "none")
+                       features.require("xcolor");
                break;
        case ovalbox:
        case Ovalbox:
@@ -565,7 +775,7 @@ void InsetBox::validate(LaTeXFeatures & features) const
                features.require("framed");
                break;
        }
-       InsetCollapsable::validate(features);
+       InsetCollapsible::validate(features);
 }
 
 
@@ -632,7 +842,12 @@ InsetBoxParams::InsetBoxParams(string const & label)
          hor_pos('c'),
          inner_pos('t'),
          height(Length("1in")),
-         height_special("totalheight") // default is 1\\totalheight
+         height_special("totalheight"), // default is 1\\totalheight
+         thickness(Length(defaultThick)),
+         separation(Length(defaultSep)),
+         shadowsize(Length(defaultShadow)),
+         framecolor("black"),
+         backgroundcolor("none")
 {}
 
 
@@ -649,6 +864,11 @@ void InsetBoxParams::write(ostream & os) const
        os << "special \"" << special << "\"\n";
        os << "height \"" << height.asString() << "\"\n";
        os << "height_special \"" << height_special << "\"\n";
+       os << "thickness \"" << thickness.asString() << "\"\n";
+       os << "separation \"" << separation.asString() << "\"\n";
+       os << "shadowsize \"" << shadowsize.asString() << "\"\n";
+       os << "framecolor \"" << framecolor << "\"\n";
+       os << "backgroundcolor \"" << backgroundcolor << "\"\n";
 }
 
 
@@ -668,6 +888,11 @@ void InsetBoxParams::read(Lexer & lex)
        lex >> "special" >> special;
        lex >> "height" >> height;
        lex >> "height_special" >> height_special;
+       lex >> "thickness" >> thickness;
+       lex >> "separation" >> separation;
+       lex >> "shadowsize" >> shadowsize;
+       lex >> "framecolor" >> framecolor;
+       lex >> "backgroundcolor" >> backgroundcolor;
 }