]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetGraphicsParams.cpp
Merge branch 'master' into biblatex2
[lyx.git] / src / insets / InsetGraphicsParams.cpp
index ad796d7638ff0f3794bb27ec6ba11f9bdd7d3200..b7ea377f4208a40d35c308bd2a57fe06f47519f4 100644 (file)
@@ -4,7 +4,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Baruch Even
- * \author Herbert Voß
+ * \author Herbert Voß
  *
  * Full author contact details are available in file CREDITS.
  */
 
 #include "InsetGraphicsParams.h"
 
+#include "Buffer.h"
 #include "LyX.h" // for use_gui
 #include "Lexer.h"
 #include "LyXRC.h"
-#include "Buffer.h"
 
-#include "graphics/GraphicsParams.h"
+#include "graphics/epstools.h"
 #include "graphics/GraphicsTypes.h"
 
 #include "support/convert.h"
 #include "support/debug.h"
-#include "support/filetools.h"
 #include "support/lyxlib.h"
 #include "support/lstrings.h"
 #include "support/Translator.h"
@@ -51,12 +50,13 @@ InsetGraphicsParams::InsetGraphicsParams(InsetGraphicsParams const & igp)
 }
 
 
-void InsetGraphicsParams::operator=(InsetGraphicsParams const & params)
+InsetGraphicsParams & InsetGraphicsParams::operator=(InsetGraphicsParams const & params)
 {
        // Are we assigning the object into itself?
        if (this == &params)
-               return;
+               return *this;
        copy(params);
+       return *this;
 }
 
 
@@ -70,10 +70,9 @@ void InsetGraphicsParams::init()
        height = Length();
        keepAspectRatio = false;        // for LaTeX output
        draft = false;                  // draft mode
-       noUnzip = false;                // unzip files
        scaleBeforeRotation = false;    // scale image before rotating
 
-       bb = string();                  // bounding box
+       bbox = graphics::BoundingBox(); // bounding box
        clip = false;                   // clip image
 
        rotateAngle = "0";              // angle of rotation in degrees
@@ -93,10 +92,9 @@ void InsetGraphicsParams::copy(InsetGraphicsParams const & igp)
        height = igp.height;
        keepAspectRatio = igp.keepAspectRatio;
        draft = igp.draft;
-       noUnzip = igp.noUnzip;
        scaleBeforeRotation = igp.scaleBeforeRotation;
 
-       bb = igp.bb;
+       bbox = igp.bbox;
        clip = igp.clip;
 
        rotateAngle = igp.rotateAngle;
@@ -117,10 +115,9 @@ bool operator==(InsetGraphicsParams const & left,
            left.height == right.height &&
            left.keepAspectRatio == right.keepAspectRatio &&
            left.draft == right.draft &&
-           left.noUnzip == right.noUnzip &&
            left.scaleBeforeRotation == right.scaleBeforeRotation &&
 
-           left.bb == right.bb &&
+           left.bbox == right.bbox &&
            left.clip == right.clip &&
 
            left.rotateAngle == right.rotateAngle &&
@@ -141,7 +138,7 @@ void InsetGraphicsParams::Write(ostream & os, Buffer const & buffer) const
 {
        // Do not write the default values
        if (!filename.empty())
-               os << "\tfilename " << filename.outputFilename(buffer.filePath()) << '\n';
+               os << "\tfilename " << filename.outputFileName(buffer.filePath()) << '\n';
        if (lyxscale != 100)
                os << "\tlyxscale " << lyxscale << '\n';
        if (!display)
@@ -160,13 +157,11 @@ void InsetGraphicsParams::Write(ostream & os, Buffer const & buffer) const
                os << "\tkeepAspectRatio\n";
        if (draft)                      // draft mode
                os << "\tdraft\n";
-       if (noUnzip)
-               os << "\tnoUnzip\n";
        if (scaleBeforeRotation)
                os << "\tscaleBeforeRotation\n";
 
-       if (!bb.empty())                // bounding box
-               os << "\tBoundingBox " << bb << '\n';
+       if (!bbox.empty())              // bounding box
+               os << "\tBoundingBox " << bbox << '\n';
        if (clip)                       // clip image
                os << "\tclip\n";
 
@@ -182,17 +177,20 @@ void InsetGraphicsParams::Write(ostream & os, Buffer const & buffer) const
 }
 
 
-bool InsetGraphicsParams::Read(Lexer & lex, string const & token, string const & bufpath)
+bool InsetGraphicsParams::Read(Lexer & lex, string const & token,
+                               Buffer const & buf, bool allowOrigin)
 {
        if (token == "filename") {
                lex.eatLine();
-               filename.set(lex.getString(), bufpath);
+               if (allowOrigin)
+                       filename = buf.getReferencedFileName(lex.getString());
+               else
+                       filename.set(lex.getString(), buf.filePath());
        } else if (token == "lyxscale") {
                lex.next();
                lyxscale = lex.getInteger();
        } else if (token == "display") {
                lex.next();
-               string const type = lex.getString();
                display = lex.getString() != "false";
        } else if (token == "scale") {
                lex.next();
@@ -209,18 +207,17 @@ bool InsetGraphicsParams::Read(Lexer & lex, string const & token, string const &
                keepAspectRatio = true;
        } else if (token == "draft") {
                draft = true;
-       } else if (token == "noUnzip") {
-               noUnzip = true;
        } else if (token == "scaleBeforeRotation") {
                scaleBeforeRotation = true;
        } else if (token == "BoundingBox") {
-               bb.erase();
-               for (int i = 0; i < 4; ++i) {
-                       if (i != 0)
-                               bb += ' ';
-                       lex.next();
-                       bb += lex.getString();
-               }
+               lex.next();
+               bbox.xl = Length(lex.getString());
+               lex.next();
+               bbox.yb = Length(lex.getString());
+               lex.next();
+               bbox.xr = Length(lex.getString());
+               lex.next();
+               bbox.yt = Length(lex.getString());
        } else if (token == "clip") {
                clip = true;
        } else if (token == "rotateAngle") {
@@ -259,47 +256,46 @@ graphics::Params InsetGraphicsParams::as_grfxParams() const
        pars.angle = convert<double>(rotateAngle);
 
        if (clip) {
-               pars.bb = bb;
+               pars.bb = bbox;
 
                // Get the original Bounding Box from the file
-               string const tmp = readBB_from_PSFile(filename);
+               string const tmp = graphics::readBB_from_PSFile(filename);
                LYXERR(Debug::GRAPHICS, "BB_from_File: " << tmp);
                if (!tmp.empty()) {
-                       // FIXME: why not convert to unsigned int? (Lgb)
-                       unsigned int const bb_orig_xl = convert<int>(token(tmp, ' ', 0));
-                       unsigned int const bb_orig_yb = convert<int>(token(tmp, ' ', 1));
+                       unsigned int const bb_orig_xl = convert<unsigned int>(token(tmp, ' ', 0));
+                       unsigned int const bb_orig_yb = convert<unsigned int>(token(tmp, ' ', 1));
 
                        // new pars.bb values must be >= zero
-                       if (pars.bb.xl > bb_orig_xl)
-                               pars.bb.xl -= bb_orig_xl;
+                       if (pars.bb.xl.inBP() > static_cast<int>(bb_orig_xl))
+                               pars.bb.xl = Length(pars.bb.xl.inBP() - bb_orig_xl, Length::BP);
                        else
-                               pars.bb.xl = 0;
+                               pars.bb.xl = Length();
 
-                       if (pars.bb.xr > bb_orig_xl)
-                               pars.bb.xr -= bb_orig_xl;
+                       if (pars.bb.xr.inBP() > static_cast<int>(bb_orig_xl))
+                               pars.bb.xr = Length(pars.bb.xr.inBP() - bb_orig_xl, Length::BP);
                        else
-                               pars.bb.xr = 0;
+                               pars.bb.xr = Length();
 
-                       if (pars.bb.yb > bb_orig_yb)
-                               pars.bb.yb -= bb_orig_yb;
+                       if (pars.bb.yb.inBP() > static_cast<int>(bb_orig_yb))
+                               pars.bb.yb = Length(pars.bb.yb.inBP() - bb_orig_yb, Length::BP);
                        else
-                               pars.bb.yb = 0;
+                               pars.bb.yb = Length();
 
-                       if (pars.bb.yt > bb_orig_yb)
-                               pars.bb.yt -= bb_orig_yb;
+                       if (pars.bb.yt.inBP() > static_cast<int>(bb_orig_yb))
+                               pars.bb.yt = Length(pars.bb.yt.inBP() - bb_orig_yb, Length::BP);
                        else
-                               pars.bb.yt = 0;
+                               pars.bb.yt = Length();
                }
 
                // Paranoia check.
-               int const width  = pars.bb.xr - pars.bb.xl;
-               int const height = pars.bb.yt - pars.bb.yb;
+               int const width  = pars.bb.xr.inBP() - pars.bb.xl.inBP();
+               int const height = pars.bb.yt.inBP() - pars.bb.yb.inBP();
 
                if (width  < 0 || height < 0) {
-                       pars.bb.xl = 0;
-                       pars.bb.xr = 0;
-                       pars.bb.yb = 0;
-                       pars.bb.yt = 0;
+                       pars.bb.xl = Length();
+                       pars.bb.xr = Length();
+                       pars.bb.yb = Length();
+                       pars.bb.yt = Length();
                }
        }