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- //--------------------------------------------------------------------------
- //
- // Copyright (c) 2002, Colin Granville
- //
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or
- // without modification, are permitted provided that the following
- // conditions are met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- //
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following
- // disclaimer in the documentation and/or other materials
- // provided with the distribution.
- //
- // * The name Colin Granville may not be used to endorse or promote
- // products derived from this software without specific prior
- // written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- // COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- // OF THE POSSIBILITY OF SUCH DAMAGE.
- //
- //--------------------------------------------------------------------------
-
- #include "DocViewChoices.h"
- #include "uCompare.h"
- #include "fstream.h"
- #include "ChoicesFilePath.h"
- #include <stdlib.h>
-
-
- class DefaultChoices
- {
- public:
- int flags;
- int scale;
- int rotation;
-
- friend DefaultChoices& defaultChoices();
-
- private:
- DefaultChoices();
- };
-
- DefaultChoices::DefaultChoices()
- : flags(DocViewChoices::HIGHLIGHT_LINKS),
- scale(100),
- rotation(0)
- {
- string file=getChoicesFilePath("Setup");
- char buf[128];
- ifstream in(file.c_str());
- if (!in) return;
-
- while (in.getline(buf,sizeof(buf)))
- {
- if (uStartsWith(buf,"NoImages:")) { if (buf[9]=='1') flags |= DocViewChoices::NO_IMAGES; }
- else if (uStartsWith(buf,"NoText:")) { if (buf[7]=='1') flags |= DocViewChoices::NO_TEXT; }
- else if (uStartsWith(buf,"NoType3Fonts:")) { if (buf[13]=='1') flags |= DocViewChoices::NO_TYPE3_FONTS; }
- else if (uStartsWith(buf,"NoDrawings:")) { if (buf[11]=='1') flags |= DocViewChoices::NO_DRAWINGS; }
- else if (uStartsWith(buf,"HighlightLinks:")) { if (buf[15]!='1')
- flags &= ~DocViewChoices::HIGHLIGHT_LINKS; }
- else if (uStartsWith(buf,"Scale:")) scale=atoi(buf+6);
- else if (uStartsWith(buf,"Rotation:")) rotation=atoi(buf+9);
- }
- }
-
- DefaultChoices& defaultChoices()
- {
- static DefaultChoices p;
- return p;
- }
-
- //*************************************************************************
- //*************************************************************************
- //*************************************************************************
-
- DocViewChoices::DocViewChoices()
- : flags(defaultChoices().flags),
- scale(defaultChoices().scale),
- rotation(defaultChoices().rotation)
- {
- }
-
- //*************************************************************************
-
- DocViewChoices::~DocViewChoices() {}
-
- //*************************************************************************
-
- void DocViewChoices::setScale(int s)
- {
- if (s>800) s=800;
- if (s<25) s=25;
- scale=s;
- }
-
- //*************************************************************************
-
- void DocViewChoices::save()
- {
- string file=getChoicesFilePath("Setup");
- ofstream out(file.c_str());
- if (!out) return;
-
- defaultChoices().flags=flags;
- defaultChoices().scale=scale;
- defaultChoices().rotation=rotation;
-
- out << "NoImages:" << (getNoImages()? '1':'0') << endl
- << "NoText:" << (getNoText()? '1':'0') << endl
- << "NoType3Fonts:" << (getNoType3Fonts()? '1':'0') << endl
- << "NoDrawings:" << (getNoDrawings()? '1':'0') << endl
- << "HighlightLinks:" << (getHighlightLinks()? '1':'0') << endl
- << "Scale:" << scale << endl
- << "Rotation:" << rotation << endl;
- }
-