rlsvganimator.h

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/***************************************************************************
                      rlsvganimator.h  -  description
                             -------------------
    begin                : Tue Apr 10 2006
    copyright            : (C) 2006 by Rainer Lehrig
    email                : lehrig@t-online.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This library is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE as        *
 *   published by the Free Software Foundation                             *
 *                                                                         *
 ***************************************************************************/
#ifndef _RL_SVG_ANIMATOR_
#define _RL_SVG_ANIMATOR_
#include "rldefine.h"
#include "rlinifile.h"
#include "rlspreadsheet.h"
#include "rlstring.h"

class rlSvgPosition
{
  public:
    rlSvgPosition();
    rlSvgPosition(float sx_init, float a_init, float x0_init, float y0_init, float cx_init, float cy_init);
    virtual ~rlSvgPosition();
    float sx, alpha, x0, y0, cx, cy;
    struct rlPositionInit {float sx, alpha, x0, y0, w, h;} init;
    void setInit(float x0_init, float y0_init, float w_init, float h_init);
    void move(float x, float y);
    void moveRelative(float dx, float dy);
    void scale(float s);
    void scaleRelative(float ds);
    void rotate(float alpha, float cx, float cy);
};

class rlSvgAnimator
{
  public:
    rlSvgAnimator();
    virtual ~rlSvgAnimator();

    int setSocket(int *socket);
    int setId(int Id);
    int read(const char *infile, rlIniFile *inifile=NULL);

    int writeSocket();
    int svgPrintf(const char *objectname, const char *tag, const char *format, ...);
    int svgRecursivePrintf(const char *objectname, const char *tag, const char *format, ...);
    int svgSearchAndReplace(const char *objectname, const char *tag, const char *before, const char *after);
    int svgRecursiveSearchAndReplace(const char *objectname, const char *tag, const char *before, const char *after);
    int svgTextPrintf(const char *objectname, const char *format, ...);
    int show(const char *objectname, int state); // state := 0|1
    int setMatrix(const char *objectname, float sx, float alpha, float x0, float y0, float cx, float cy);

    int setMatrix(const char *objectname, rlSvgPosition &pos);
    int setMainObject(const char *main_object);
    const char *mainObject();
    int setXY0(float x0, float y0);
    float x0();
    float y0();
    int setMouseXY0(float x0, float y0);
    float mouseX0();
    float mouseY0();
    int setMouseXY1(float x1, float y1);
    float mouseX1();
    float mouseY1();
    int setScale(float scale);
    float scale();
    int zoomCenter(float newScale);
    int zoomRect();
    int setMainObjectMatrix();
    int setWindowSize(int width, int height);
    float windowWidth();
    float windowHeight();
    int moveMainObject(float x, float y);

    int isModified;

  private:
    int tcpsend(const char *buf, int len);
    int fillIniFile(rlIniFile *inifile, const char *line);
    int fileFillIniFile(const char *infile, rlIniFile *inifile);
    int inifileState, inifileCount;
    rlSpreadsheetCell  inifileID;
    rlSpreadsheetTable inifileTable;
    int  *s;
    int  id;
    // zoomer variables follow
    float svgX0, svgY0, svgWindowWidth, svgWindowHeight, svgScale, svgMouseX0, svgMouseY0, svgMouseX1, svgMouseY1;
    rlString main_object_name;
};
#endif