-/* This file is part of
- * =================================================
- *
- * LyX, The Document Processor
- * Copyright 1995 Matthias Ettrich.
- * Copyright 1995-2001 The LyX Team.
+/**
+ * \file insetgraphicsParams.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
* \author Baruch Even
- * \author Herbert Voss <voss@lyx.org>
+ * \author Herbert Voß
*
- * ================================================= */
+ * Full author contact details are available in file CREDITS.
+ */
-#include <config.h>
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include <config.h>
#include "insetgraphicsParams.h"
-#include "support/translator.h"
+#include "debug.h"
+#include "lyxlex.h"
+#include "lyxrc.h"
+
+#include "frontends/lyx_gui.h"
+
+#include "graphics/GraphicsParams.h"
+
+#include "support/convert.h"
#include "support/filetools.h"
#include "support/lyxlib.h"
-#include "support/LOstream.h"
-#include "lyxrc.h"
+#include "support/lstrings.h"
+#include "support/translator.h"
-#include "support/LAssert.h"
-
-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.
-Translator< InsetGraphicsParams::DisplayType, string >
-displayTranslator(InsetGraphicsParams::MONOCHROME, "monochrome");
-
-// 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
-}
+using lyx::support::float_equal;
+using lyx::support::readBB_from_PSFile;
+using lyx::support::token;
-} // namespace anon
+using std::string;
+using std::ostream;
InsetGraphicsParams::InsetGraphicsParams()
{
init();
- // Set translators
- if (! translatorsSet) {
- translatorsSet = true;
- // Fill the display translator
- displayTranslator.addPair(MONOCHROME, "monochrome");
- displayTranslator.addPair(GRAYSCALE, "grayscale");
- displayTranslator.addPair(COLOR, "color");
- displayTranslator.addPair(NONE, "none");
- }
}
copy(igp);
}
+
InsetGraphicsParams &
InsetGraphicsParams::operator=(InsetGraphicsParams const & params)
{
// Are we assigning the object into itself?
if (this == ¶ms)
- return * this;
+ return *this;
copy(params);
return *this;
}
+
void InsetGraphicsParams::init()
{
- subcaptionText = filename = string();
- bb = string(); // bounding box
+ filename.erase();
+ lyxscale = 100; // lyx scaling in percentage
+ display = lyx::graphics::DefaultDisplay; // display mode; see preferences
+ scale = string(); // output scaling in percentage
+ width = LyXLength();
+ height = LyXLength();
+ keepAspectRatio = false; // for LaTeX output
draft = false; // draft mode
+ noUnzip = false; // unzip files
+
+ bb = string(); // bounding box
clip = false; // clip image
- if (lyxrc.display_graphics == "mono")
- display = MONOCHROME;
- else if (lyxrc.display_graphics == "gray")
- display = GRAYSCALE;
- else if (lyxrc.display_graphics == "color")
- display = COLOR;
- else
- display = NONE;
+
+ rotateAngle = "0"; // angle of rotation in degrees
+ rotateOrigin.erase(); // Origin of rotation
subcaption = false; // subfigure
- width = LyXLength(); // set to 0pt
- height = LyXLength();
- lyxwidth = LyXLength(); // for the view in lyx
- lyxheight = LyXLength();
- scale = 0;
- size_type = DEFAULT_SIZE; // do nothing
- keepAspectRatio = false; //
- rotateOrigin = "center"; //
- rotateAngle = 0.0; // in degrees
- special = string(); // userdefined stuff
-
- testInvariant();
+ subcaptionText.erase(); // subfigure caption
+ special.erase(); // additional userdefined stuff
}
+
void InsetGraphicsParams::copy(InsetGraphicsParams const & igp)
{
filename = igp.filename;
- bb = igp.bb;
- draft = igp.draft;
- clip = igp.clip;
+ lyxscale = igp.lyxscale;
display = igp.display;
- subcaption = igp.subcaption;
- subcaptionText = igp.subcaptionText;
- keepAspectRatio = igp.keepAspectRatio;
+ scale = igp.scale;
width = igp.width;
height = igp.height;
- scale = igp.scale;
- size_type = igp.size_type;
- lyxwidth = igp.lyxwidth;
- lyxheight = igp.lyxheight;
- rotateOrigin = igp.rotateOrigin;
+ keepAspectRatio = igp.keepAspectRatio;
+ draft = igp.draft;
+ noUnzip = igp.noUnzip;
+
+ bb = igp.bb;
+ clip = igp.clip;
+
rotateAngle = igp.rotateAngle;
+ rotateOrigin = igp.rotateOrigin;
+ subcaption = igp.subcaption;
+ subcaptionText = igp.subcaptionText;
special = igp.special;
-
- testInvariant();
}
-void InsetGraphicsParams::testInvariant() const
-{
- // Filename might be empty (when the dialog is first created).
- // Assert(!filename.empty());
- lyx::Assert(display == COLOR ||
- display == MONOCHROME ||
- display == GRAYSCALE ||
- display == NONE
- );
- // 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.
- lyx::Assert(rotateAngle < 360.0);
- lyx::Assert(rotateAngle > -360.0);
-
-}
bool operator==(InsetGraphicsParams const & left,
- InsetGraphicsParams const & right)
+ 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.subcaption == right.subcaption &&
- left.subcaptionText == right.subcaptionText &&
- left.keepAspectRatio == right.keepAspectRatio &&
- left.width == right.width &&
- left.height == right.height &&
- left.scale == right.scale &&
- left.size_type == right.size_type &&
- left.lyxwidth == right.lyxwidth &&
- left.lyxheight == right.lyxheight &&
- left.rotateOrigin == right.rotateOrigin &&
- lyx::float_equal(left.rotateAngle, right.rotateAngle, 0.001 &&
- left.special == right.special)
+ left.lyxscale == right.lyxscale &&
+ left.display == right.display &&
+ left.scale == right.scale &&
+ left.width == right.width &&
+ left.height == right.height &&
+ left.keepAspectRatio == right.keepAspectRatio &&
+ left.draft == right.draft &&
+ left.noUnzip == right.noUnzip &&
+
+
+ left.bb == right.bb &&
+ left.clip == right.clip &&
+
+ left.rotateAngle == right.rotateAngle &&
+ left.rotateOrigin == right.rotateOrigin &&
+ left.subcaption == right.subcaption &&
+ left.subcaptionText == right.subcaptionText &&
+ left.special == right.special
)
return true;
return false;
}
+
bool operator!=(InsetGraphicsParams const & left,
- InsetGraphicsParams const & right)
+ InsetGraphicsParams const & right)
{
- return !(left == right);
+ return !(left == right);
}
-void InsetGraphicsParams::Write(Buffer const * buf, ostream & os) const
+void InsetGraphicsParams::Write(ostream & os, string const & bufpath) const
{
- // If there is no filename, write nothing for it.
- if (! filename.empty()) {
- os << "\tfilename "
- << MakeRelPath(filename, buf->filePath())
- << '\n';
+ // Do not write the default values
+
+ if (!filename.empty()) {
+ os << "\tfilename " << filename.outputFilename(bufpath) << '\n';
}
+ if (lyxscale != 100)
+ os << "\tlyxscale " << lyxscale << '\n';
+ if (display != lyx::graphics::DefaultDisplay)
+ os << "\tdisplay " << lyx::graphics::displayTranslator().find(display) << '\n';
+ if (!scale.empty() && !float_equal(convert<double>(scale), 0.0, 0.05)) {
+ if (!float_equal(convert<double>(scale), 100.0, 0.05))
+ os << "\tscale " << scale << '\n';
+ } else {
+ if (!width.zero())
+ os << "\twidth " << width.asString() << '\n';
+ if (!height.zero())
+ os << "\theight " << height.asString() << '\n';
+ }
+
+ if (keepAspectRatio)
+ os << "\tkeepAspectRatio\n";
+ if (draft) // draft mode
+ os << "\tdraft\n";
+ if (noUnzip)
+ os << "\tnoUnzip\n";
+
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
- os << "\tdisplay " << displayTranslator.find(display) << '\n';
- // Save the subcaption status
- if (subcaption)
- os << "\tsubcaption\n";
- if (!subcaptionText.empty())
- os << "\tsubcaptionText \"" << subcaptionText << '\"' << '\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 (!lyx::float_equal(rotateAngle, 0.0, 0.001))
+
+ if (!rotateAngle.empty()
+ && !float_equal(convert<double>(rotateAngle), 0.0, 0.001))
os << "\trotateAngle " << rotateAngle << '\n';
if (!rotateOrigin.empty())
os << "\trotateOrigin " << rotateOrigin << '\n';
+ if (subcaption)
+ os << "\tsubcaption\n";
+ if (!subcaptionText.empty())
+ os << "\tsubcaptionText \"" << subcaptionText << '\"' << '\n';
if (!special.empty())
os << "\tspecial " << special << '\n';
- if (!lyxwidth.zero()) // the lyx-viewsize
- os << "\tlyxwidth " << lyxwidth.asString() << '\n';
- if (!lyxheight.zero())
- os << "\tlyxheight " << lyxheight.asString();
}
-bool InsetGraphicsParams::Read(Buffer const * buf, LyXLex & lex,
- string const& token)
+bool InsetGraphicsParams::Read(LyXLex & lex, string const & token, string const & bufpath)
{
if (token == "filename") {
+ lex.eatLine();
+ filename.set(lex.getString(), bufpath);
+ } else if (token == "lyxscale") {
lex.next();
- filename = lex.getString();
- if (!filename.empty()) {
- // Make the filename with absolute directory.
- 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;
+ lyxscale = lex.getInteger();
} else if (token == "display") {
lex.next();
string const type = lex.getString();
- display = displayTranslator.find(type);
- } else if (token == "subcaption") {
- subcaption = true;
- } else if (token == "subcaptionText") {
- lex.next();
- subcaptionText = lex.getString();
- } 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 == "size_type") {
+ display = lyx::graphics::displayTranslator().find(type);
+ } else if (token == "scale") {
lex.next();
- switch (lex.getInteger()) {
- case 0 : size_type = DEFAULT_SIZE;
- break;
- case 1 : size_type = WH;
- break;
- case 2 : size_type = SCALE;
- }
+ scale = lex.getString();
} else if (token == "width") {
lex.next();
width = LyXLength(lex.getString());
- size_type = WH;
- } else if (token == "heightResize") {
- if (lex.next())
- height = convertResizeValue(lex.getString(), lex);
+ scale = string();
} else if (token == "height") {
lex.next();
height = LyXLength(lex.getString());
- size_type = WH;
+ scale = string();
} else if (token == "keepAspectRatio") {
keepAspectRatio = true;
- } else if (token == "scale") {
- lex.next();
- scale = lex.getInteger();
+ } else if (token == "draft") {
+ draft = true;
+ } else if (token == "noUnzip") {
+ noUnzip = true;
+ } else if (token == "BoundingBox") {
+ bb.erase();
+ for (int i = 0; i < 4; ++i) {
+ if (i != 0)
+ bb += ' ';
+ lex.next();
+ bb += lex.getString();
+ }
+ } else if (token == "clip") {
+ clip = true;
} else if (token == "rotateAngle") {
lex.next();
- rotateAngle = lex.getFloat();
+ rotateAngle = lex.getString();
} else if (token == "rotateOrigin") {
lex.next();
rotateOrigin=lex.getString();
- } else if (token == "lyxwidth") {
- lex.next();
- lyxwidth = LyXLength(lex.getString());
- } else if (token == "lyxheight") {
+ } else if (token == "subcaption") {
+ subcaption = true;
+ } else if (token == "subcaptionText") {
+ lex.eatLine();
+ string sub = lex.getString();
+ // strip surrounding " "
+ subcaptionText = sub.substr(1, sub.length() - 2);
+ } else if (token == "special") {
+ lex.eatLine();
+ special = lex.getString();
+
+ // catch and ignore following two old-format tokens and their arguments.
+ // e.g. "size_kind scale" clashes with the setting of the
+ // "scale <value>" keyword.
+ } else if (token == "size_kind" || token == "lyxsize_kind") {
lex.next();
- lyxheight = LyXLength(lex.getString());
+ lex.getString();
+
} else {
- // If it's none of the above, its not ours.
+ // If it's none of the above, it's not ours.
return false;
}
return true;
}
+
+
+lyx::graphics::Params InsetGraphicsParams::as_grfxParams() const
+{
+ lyx::graphics::Params pars;
+ pars.filename = filename.absFilename();
+ pars.scale = lyxscale;
+ pars.angle = convert<double>(rotateAngle);
+
+ if (clip) {
+ pars.bb = bb;
+
+ // Get the original Bounding Box from the file
+ string const tmp = readBB_from_PSFile(filename.absFilename());
+ lyxerr[Debug::GRAPHICS] << "BB_from_File: " << tmp << std::endl;
+ if (!tmp.empty()) {
+#warning 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));
+
+ // new pars.bb values must be >= zero
+ if (pars.bb.xl > bb_orig_xl)
+ pars.bb.xl -= bb_orig_xl;
+ else
+ pars.bb.xl = 0;
+
+ if (pars.bb.xr > bb_orig_xl)
+ pars.bb.xr -= bb_orig_xl;
+ else
+ pars.bb.xr = 0;
+
+ if (pars.bb.yb > bb_orig_yb)
+ pars.bb.yb -= bb_orig_yb;
+ else
+ pars.bb.yb = 0;
+
+ if (pars.bb.yt > bb_orig_yb)
+ pars.bb.yt -= bb_orig_yb;
+ else
+ pars.bb.yt = 0;
+ }
+
+ // Paranoia check.
+ int const width = pars.bb.xr - pars.bb.xl;
+ int const height = pars.bb.yt - pars.bb.yb;
+
+ if (width < 0 || height < 0) {
+ pars.bb.xl = 0;
+ pars.bb.xr = 0;
+ pars.bb.yb = 0;
+ pars.bb.yt = 0;
+ }
+ }
+
+ if (display == lyx::graphics::DefaultDisplay) {
+ pars.display = lyxrc.display_graphics;
+ } else {
+ pars.display = display;
+ }
+
+ // Override the above if we're not using a gui
+ if (!lyx_gui::use_gui) {
+ pars.display = lyx::graphics::NoDisplay;
+ }
+
+ return pars;
+}
projects / lyx.git / blobdiff