]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetgraphicsParams.C
Don't remove cell selections after fontchange.
[lyx.git] / src / insets / insetgraphicsParams.C
index c9a14418fd57678548f3b453d286aeacd2adc5bd..405368d2fff93711a48d207ddd486cf875bf461a 100644 (file)
@@ -1,12 +1,13 @@
-// -*- C++ -*-
 /* 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.
+ *
+ * \author Baruch Even
+ * \author Herbert Voss <voss@lyx.org>
  *
- *          This file Copyright 2000 Baruch Even
  * ================================================= */
 
 #include <config.h> 
 
 #include "support/translator.h"
 #include "support/filetools.h"
-
+#include "support/lyxlib.h"
+#include "support/LOstream.h"
 #include "support/LAssert.h"
 
-using std::endl;
 
-/// This variable keeps a tab on whether the translator was set with the
-/// translations.
-static bool translatorsSet = false;
+using std::ostream;
 
-/// This is the translator between the Resize enum and corresponding lyx
-/// file strings.
-static Translator < InsetGraphicsParams::Resize, string >
-resizeTranslator(InsetGraphicsParams::DEFAULT_SIZE, "default");
 
-/// This is the translator between the Origin enum and corresponding lyx
-/// file strings.
-static Translator < InsetGraphicsParams::Origin, string >
-originTranslator(InsetGraphicsParams::DEFAULT, "default");
+namespace {
+
+/// This variable keeps a tab on whether the translator was set with the
+/// translations.
+bool translatorsSet = false;
 
 /// This is the translator between the Display enum and corresponding lyx
 /// file strings.
-static Translator < InsetGraphicsParams::DisplayType, string >
-displayTranslator(InsetGraphicsParams::MONOCHROME, "monochrome");
+Translator< InsetGraphicsParams::DisplayType, string >
+displayTranslator(InsetGraphicsParams::DEFAULT, "default");
+
+// this is only compatibility stuff for the first 1.2 version
+// it is obselete until 1.3
+LyXLength convertResizeValue(string const token, LyXLex & lex) {
+    lex.next();
+    string value = lex.getString();    // "width" or "height"  
+    lex.next();                                // anyway not interesting
+    value = lex.getString();
+    if (token == "default")
+       return (LyXLength(value+"pt"));
+    else if (token == "cm")
+       return (LyXLength(value+"cm"));
+    else if (token == "inch")
+       return (LyXLength(value+"in"));
+    else if (token == "percentOfColumn")
+       return (LyXLength(value+"c%"));
+    else if (token == "percentOfPage")
+       return (LyXLength(value+"p%"));
+    else return LyXLength("0pt");      // nothing with figinset
+}
 
+} // namespace anon
 
 
 InsetGraphicsParams::InsetGraphicsParams()
 {
        init();
-
        // Set translators
        if (! translatorsSet) {
                translatorsSet = true;
-
-               // Fill the resize translator
-               resizeTranslator.addPair(DEFAULT_SIZE, "default");
-               resizeTranslator.addPair(CM, "cm");
-               resizeTranslator.addPair(INCH, "inch");
-               resizeTranslator.addPair(PERCENT_PAGE, "percentOfPage");
-               resizeTranslator.addPair(PERCENT_COLUMN, "percentOfColumn");
-
-               // Fill the origin translator
-               originTranslator.addPair(DEFAULT, "default");
-               originTranslator.addPair(LEFTTOP, "leftTop");
-               originTranslator.addPair(LEFTCENTER, "leftCenter");
-               originTranslator.addPair(LEFTBASELINE, "leftBaseLine");
-               originTranslator.addPair(LEFTBOTTOM, "leftBottom");
-               originTranslator.addPair(CENTERTOP, "centerTop");
-               originTranslator.addPair(CENTER, "center");
-               originTranslator.addPair(CENTERBASELINE, "centerBaseLine");
-               originTranslator.addPair(CENTERBOTTOM, "centerBottom");
-               originTranslator.addPair(RIGHTTOP, "rightTop");
-               originTranslator.addPair(RIGHTCENTER, "rightCenter");
-               originTranslator.addPair(RIGHTBASELINE, "rightBaseLine");
-               originTranslator.addPair(RIGHTBOTTOM, "rightBottom");
-               originTranslator.addPair(REFERENCE_POINT, "referencePoint");
-
                // Fill the display translator
+               displayTranslator.addPair(DEFAULT, "default");
                displayTranslator.addPair(MONOCHROME, "monochrome");
                displayTranslator.addPair(GRAYSCALE, "grayscale");
                displayTranslator.addPair(COLOR, "color");
                displayTranslator.addPair(NONE, "none");
        }
-
 }
 
 
@@ -100,7 +92,6 @@ InsetGraphicsParams::operator=(InsetGraphicsParams const & params)
        // Are we assigning the object into itself?
        if (this == &params)
                return * this;
-
        copy(params);
        return *this;
 }
@@ -108,342 +99,244 @@ InsetGraphicsParams::operator=(InsetGraphicsParams const & params)
 void InsetGraphicsParams::init()
 {
        subcaptionText = filename = string();
-       display = MONOCHROME;
-       inlineFigure = false;
-       subcaption = false;
-       keepAspectRatio = true;
-       widthResize = DEFAULT_SIZE;
-       widthSize = 0.0;
-       heightResize = DEFAULT_SIZE;
-       heightSize = 0.0;
-       rotateOrigin = DEFAULT;
-       rotateAngle = 0;
-
-       testInvariant();
+       bb = string();                  // bounding box
+       draft = false;                  // draft mode
+       clip = false;                   // clip image
+       display = DEFAULT;              // see pref
+       subcaption = false;             // subfigure
+       noUnzip = false;                // unzip files
+       width = LyXLength();            // set to 0pt
+       height = LyXLength();
+       lyxwidth = LyXLength();         // for the view in lyx
+       lyxheight = LyXLength();        // also set to 0pt
+       scale = 0;                      // unit is %
+       lyxscale = 0;                   // same for lyxview
+       size_type = DEFAULT_SIZE;       // do nothing
+       lyxsize_type = DEFAULT_SIZE;    // do nothing
+       keepAspectRatio = false;        // only for latex
+       rotate = false;                 // Rotating 
+       rotateOrigin = "center";        // Origin
+       rotateAngle = 0.0;              // in degrees
+       special = string();             // userdefined stuff
 }
 
 void InsetGraphicsParams::copy(InsetGraphicsParams const & igp)
 {
        filename = igp.filename;
+       bb = igp.bb;
+       draft = igp.draft;
+       clip = igp.clip;
        display = igp.display;
-       inlineFigure = igp.inlineFigure;
        subcaption = igp.subcaption;
        subcaptionText = igp.subcaptionText;
+       noUnzip = igp.noUnzip;
        keepAspectRatio = igp.keepAspectRatio;
-       widthResize = igp.widthResize;
-       widthSize = igp.widthSize;
-       heightResize = igp.heightResize;
-       heightSize = igp.heightSize;
+       width = igp.width;
+       height = igp.height;
+       scale = igp.scale;
+       size_type = igp.size_type;
+       lyxsize_type = igp.lyxsize_type;
+       lyxwidth = igp.lyxwidth;
+       lyxheight = igp.lyxheight;
+       lyxscale = igp.lyxscale;
+       rotate = igp.rotate;
        rotateOrigin = igp.rotateOrigin;
        rotateAngle = igp.rotateAngle;
-
-       testInvariant();
-}
-
-void InsetGraphicsParams::testInvariant() const
-{
-       // Filename might be empty (when the dialog is first created).
-       // Assert(!filename.empty());
-
-       Assert(display == COLOR ||
-              display == MONOCHROME ||
-              display == GRAYSCALE ||
-              display == NONE
-             );
-
-       Assert(widthResize == DEFAULT_SIZE ||
-              widthResize == CM ||
-              widthResize == INCH ||
-              widthResize == PERCENT_PAGE ||
-              widthResize == PERCENT_COLUMN
-             );
-
-       Assert(heightResize == DEFAULT_SIZE ||
-              heightResize == CM ||
-              heightResize == INCH ||
-              heightResize == PERCENT_PAGE
-             );
-
-       Assert(widthSize >= 0.0);
-       Assert(heightSize >= 0.0);
-
-       // Angle is in degrees and ranges -360 < angle < 360
-       // The reason for this is that in latex there is a meaning for the
-       // different angles and they are not necessarliy interchangeable,
-       // it depends on the rotation origin.
-       Assert(rotateAngle < 360);
-       Assert(rotateAngle > -360);
-
+       special = igp.special;
 }
 
 bool operator==(InsetGraphicsParams const & left,
                 InsetGraphicsParams const & right)
 {
        if (left.filename == right.filename &&
+               left.bb == right.bb &&
+               left.draft == right.draft &&
+               left.clip == right.clip &&
                left.display == right.display &&
-               left.inlineFigure == right.inlineFigure &&
                left.subcaption == right.subcaption &&
+               left.noUnzip == right.noUnzip &&
                left.subcaptionText == right.subcaptionText &&
                left.keepAspectRatio == right.keepAspectRatio &&
-               left.widthResize == right.widthResize &&
-               left.widthSize == right.widthSize &&
-               left.heightResize == right.heightResize &&
-               left.heightSize == right.heightSize &&
+               left.width == right.width &&
+               left.height == right.height &&
+               left.scale == right.scale &&
+               left.size_type == right.size_type &&
+               left.lyxsize_type == right.lyxsize_type &&
+               left.lyxwidth == right.lyxwidth &&
+               left.lyxheight == right.lyxheight &&
+               left.lyxscale == right.lyxscale &&
+               left.rotate == right.rotate &&
                left.rotateOrigin == right.rotateOrigin &&
-               left.rotateAngle == right.rotateAngle
-          )
+               lyx::float_equal(left.rotateAngle, right.rotateAngle, 0.001 &&
+               left.special == right.special) 
+         )
                return true;
 
        return false;
 }
 
-
-static
-void writeResize(ostream & os, string const & key,
-                        InsetGraphicsParams::Resize resize, double size)
+bool operator!=(InsetGraphicsParams const & left,
+                InsetGraphicsParams const & right)
 {
-       os << ' ' << key << "Resize ";
-
-       os << resizeTranslator.find(resize);
-#if 0
-       // Old code, before using translators
-       switch (resize) {
-       case InsetGraphicsParams::DEFAULT_SIZE:
-               os << "default";
-               break;
-
-       case InsetGraphicsParams::CM:
-               os << "cm";
-               break;
-
-       case InsetGraphicsParams::INCH:
-               os << "inch";
-               break;
-
-       case InsetGraphicsParams::PERCENT_PAGE:
-               os << "percentOfPage";
-               break;
-
-       case InsetGraphicsParams::PERCENT_COLUMN:
-               os << "percentOfColumnt";
-               break;
-       }
-#endif 
-       os << ' ' << key << ' ' << size << endl;
+       return  !(left == right);
 }
 
-static void writeOrigin(ostream & os,
-                        InsetGraphicsParams::Origin origin)
-{
-       os << " rotateOrigin " << originTranslator.find(origin);
-
-#if 0
-       // Old method.
-       switch (origin) {
-       case InsetGraphicsParams:: DEFAULT:
-               os << "default";
-               break;
-       case InsetGraphicsParams::      LEFTTOP:
-               os << "LeftTop";
-               break;
-       case InsetGraphicsParams::      LEFTCENTER:
-               os << "LeftCenter";
-               break;
-       case InsetGraphicsParams::      LEFTBASELINE:
-               os << "LeftBaseLine";
-               break;
-       case InsetGraphicsParams::      LEFTBOTTOM:
-               os << "LeftBottom";
-               break;
-       case InsetGraphicsParams::      CENTERTOP:
-               os << "CenterTop";
-               break;
-       case InsetGraphicsParams::      CENTER:
-               os << "Center";
-               break;
-       case InsetGraphicsParams::      CENTERBASELINE:
-               os << "CenterBaseLine";
-               break;
-       case InsetGraphicsParams::      CENTERBOTTOM:
-               os << "CenterBottom";
-               break;
-       case InsetGraphicsParams::      RIGHTTOP:
-               os << "RightTop";
-               break;
-       case InsetGraphicsParams::      RIGHTCENTER:
-               os << "RightCenter";
-               break;
-       case InsetGraphicsParams::      RIGHTBASELINE:
-               os << "RightBaseLine";
-               break;
-       case InsetGraphicsParams::      RIGHTBOTTOM:
-               os << "RightBottom";
-               break;
-               // Current REFERENCE_POINT is aliased to LEFTBASELINE
-               //    case InsetGraphicsParams::        REFERENCE_POINT:
-       }
-
-#endif 
-
-       os << endl;
-}
 
 void InsetGraphicsParams::Write(Buffer const * buf, ostream & os) const
 {
        // If there is no filename, write nothing for it.
        if (! filename.empty()) {
-               os << "filename "
-               << MakeRelPath(filename, OnlyPath(buf->fileName()))
-               << endl;
-       }
-
-       // Save the display type
-       os << " display " << displayTranslator.find(display) << endl;
-#if 0
-       switch (display) {
-       case COLOR:
-               os << "color";
-               break;
-
-       case GRAYSCALE:
-               os << "grayscale";
-               break;
-
-       case MONOCHROME:
-               os << "monochrome";
-               break;
-
-       case NONE:
-               os << "none";
-               break;
+               os << "\tfilename "
+               << MakeRelPath(filename, buf->filePath())
+               << '\n';
        }
-       os << endl;
-#endif 
-
-       // Save the inline status
-       if (inlineFigure)
-               os << " inline";
-
+       if (!bb.empty())                // bounding box
+               os << "\tBoundingBox " << bb << '\n';
+       if (clip)                       // clip image
+               os << "\tclip\n";
+       if (draft)                      // draft mode
+               os << "\tdraft\n";
+       // Save the display type for the view inside lyx
+       os << "\tdisplay " << displayTranslator.find(display) << '\n';
        // Save the subcaption status
        if (subcaption)
-               os << " subcaption";
-
-       if (! subcaptionText.empty())
-               os << " subcaptionText \"" << subcaptionText << '\"' << endl;
-
-       writeResize(os, "width", widthResize, widthSize);
-       writeResize(os, "height", heightResize, heightSize);
-
-       writeOrigin(os, rotateOrigin);
-       if (rotateAngle != 0)
-               os << " rotateAngle " << rotateAngle << endl;
-}
-
-
-static
-void readResize(InsetGraphicsParams * igp, bool height,
-                       string const & token)
-{
-       InsetGraphicsParams::Resize resize = InsetGraphicsParams::DEFAULT_SIZE;
-
-       resize = resizeTranslator.find(token);
-#if 0
-       // Old code, before translator.
-       if (token == "default")
-               resize = InsetGraphicsParams::DEFAULT_SIZE;
-       else if (token == "cm")
-               resize = InsetGraphicsParams::CM;
-       else if (token == "inch")
-               resize = InsetGraphicsParams::INCH;
-       else if (token == "percentOfPage")
-               resize = InsetGraphicsParams::PERCENT_PAGE;
-       else if (token == "percentOfColumn")
-               resize = InsetGraphicsParams::PERCENT_COLUMN;
-       else {
-               lyxerr << "BUG: When reading resize value of InsetGraphicsParam"
-               " unknown token found '" << token << '\'' << endl;
-       }
-#endif 
-
-       if (height)
-               igp->heightResize = resize;
-       else
-               igp->widthResize = resize;
+           os << "\tsubcaption\n";
+       if (!subcaptionText.empty())
+           os << "\tsubcaptionText \"" << subcaptionText << '\"' << '\n';
+       if (noUnzip)
+           os << "\tnoUnzip\n";
+    // we always need the size type
+    // 0: no special
+    // 1: width/height combination
+    // 2: scale
+       os << "\tsize_type " <<  size_type << '\n';
+       if (!width.zero())
+           os << "\twidth " << width.asString() << '\n';
+       if (!height.zero())
+           os << "\theight " << height.asString() << '\n';
+       if (scale != 0)
+           os << "\tscale " << scale << '\n';
+       if (keepAspectRatio)
+               os << "\tkeepAspectRatio\n";
+       if (rotate)
+               os << "\trotate\n";
+       if (!lyx::float_equal(rotateAngle, 0.0, 0.001))
+               os << "\trotateAngle " << rotateAngle << '\n';
+       if (!rotateOrigin.empty())
+               os << "\trotateOrigin " << rotateOrigin << '\n';
+       if (!special.empty())
+               os << "\tspecial " << special << '\n';
+       // the values for the view in lyx
+       os << "\tlyxsize_type " <<  lyxsize_type << '\n';
+       if (!lyxwidth.zero())           // the lyx-viewsize
+           os << "\tlyxwidth " << lyxwidth.asString() << '\n';
+       if (!lyxheight.zero())
+           os << "\tlyxheight " << lyxheight.asString();
+       if (lyxscale != 0)
+           os << "\tlyxscale " << lyxscale << '\n';
 }
 
 
-static
-void readOrigin(InsetGraphicsParams * igp, string const & token)
-{ // TODO: complete this function.
-       igp->rotateOrigin = originTranslator.find(token);
-}
-
 bool InsetGraphicsParams::Read(Buffer const * buf, LyXLex & lex,
                                string const& token)
 {
        if (token == "filename") {
                lex.next();
-               filename = lex.GetString();
-
+               filename = lex.getString();
                if (!filename.empty()) {
                        // Make the filename with absolute directory.
-                       filename = MakeAbsPath(filename, OnlyPath(buf->fileName()));
+                       filename = MakeAbsPath(filename, buf->filePath());
+               }
+       } else if (token == "BoundingBox") {
+               for (int i=0; i<4 ;i++) {
+                   lex.next();
+                   bb += (lex.getString()+" ");
                }
+       } else if (token == "clip") {
+               clip = true;
+       } else if (token == "draft") {
+               draft = true;
        } else if (token == "display") {
                lex.next();
-               string const type = lex.GetString();
-
+               string const type = lex.getString();
                display = displayTranslator.find(type);
-#if 0
-               if (type == "color")
-                       display = COLOR;
-               else if (type == "grayscale")
-                       display = GRAYSCALE;
-               else if (type == "monochrome")
-                       display = MONOCHROME;
-               else if (type == "none")
-                       display = NONE;
-               else {
-                       display = MONOCHROME;
-                       lyxerr << "BUG: When reading InsetGraphicsParams"
-                       " display has an unknown type " << type << endl;
-               }
-#endif 
-       } else if (token == "inline") {
-               inlineFigure = true;
        } else if (token == "subcaption") {
                subcaption = true;
        } else if (token == "subcaptionText") {
                lex.next();
-               subcaptionText = lex.GetString();
-       } else if (token == "widthResize") {
+               subcaptionText = lex.getString();
+       } else if (token == "noUnzip") {
+               noUnzip = true;
+       } else if (token == "size_type") {
                lex.next();
-               string const token = lex.GetString();
-
-               readResize(this, false, token);
+               switch (lex.getInteger()) {
+                   case 0 : size_type = DEFAULT_SIZE;
+                       break;
+                   case 1 : size_type = WH;
+                       break;
+                   case 2 : size_type = SCALE;
+               }
        } else if (token == "width") {
                lex.next();
-               widthSize = lex.GetFloat();
-       } else if (token == "heightResize") {
-               lex.next();
-               string const token = lex.GetString();
-
-               readResize(this, true, token);
+               width = LyXLength(lex.getString());
+               size_type = WH;
        } else if (token == "height") {
                lex.next();
-               heightSize = lex.GetFloat();
-       } else if (token == "rotateOrigin") {
+               height = LyXLength(lex.getString());
+               size_type = WH;
+       } else if (token == "keepAspectRatio") {
+               keepAspectRatio = true;
+       } else if (token == "scale") {
                lex.next();
-               string const token = lex.GetString();
-
-               readOrigin(this, token);
+               scale = lex.getInteger();
+       } else if (token == "rotate") {
+               rotate = true;
        } else if (token == "rotateAngle") {
                lex.next();
-               rotateAngle = lex.GetInteger();
-       } else {
-               // If it's none of the above, its not ours.
+               rotateAngle = lex.getFloat();
+       } else if (token == "rotateOrigin") {
+               lex.next();
+               rotateOrigin=lex.getString();
+       } else if (token == "lyxsize_type") {
+               lex.next();
+               switch (lex.getInteger()) {
+                   case 0 : lyxsize_type = DEFAULT_SIZE;
+                       break;
+                   case 1 : lyxsize_type = WH;
+                       break;
+                   case 2 : lyxsize_type = SCALE;
+               }
+       } else if (token == "lyxwidth") {
+               lex.next();
+               lyxwidth = LyXLength(lex.getString());
+       } else if (token == "lyxheight") {
+               lex.next();
+               lyxheight = LyXLength(lex.getString());
+       } else if (token == "lyxscale") {
+               lex.next();
+               lyxscale = lex.getInteger();
+       // now the compytibility stuff for "old" 1.2.0 files which uses
+       // the first try of the new graphic inset. Can be deleted, when
+       // 1.3 comes out
+       } else if (token == "widthResize") {
+               if (lex.next()) {
+                   string const token = lex.getString();
+                   if (token == "scale") {
+                       lex.next();
+                       scale = lex.getInteger();
+                       size_type = SCALE;
+                   }
+                   else {
+                       width = convertResizeValue(token, lex);
+                       size_type = WH;
+                   }
+               }
+       } else if (token == "heightResize") {
+               if (lex.next())
+                       height = convertResizeValue(lex.getString(), lex);
+       // end compytibility stuff
+       } else {        // If it's none of the above, its not ours.
                return false;
        }
-
        return true;
 }