hvirtual/plugins/svg/svg.h

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#ifndef SVG_H
#define SVG_H

// the simplest plugin possible

class SvgMain;
class SvgThread;

#include "bchash.h"
#include "mutex.h"
#include "svgwin.h"
#include "overlayframe.h"
#include "pluginvclient.h"
#include "thread.h"

class SvgConfig
{
public:
        SvgConfig();
        int equivalent(SvgConfig &that);
        void copy_from(SvgConfig &that);
        void interpolate(SvgConfig &prev, 
                SvgConfig &next, 
                long prev_frame, 
                long next_frame, 
                long current_frame);

        float in_x, in_y, in_w, in_h, out_x, out_y, out_w, out_h;
        char svg_file[BCTEXTLEN];
        int64_t last_load;
};


class SvgMain : public PluginVClient
{
public:
        SvgMain(PluginServer *server);
        ~SvgMain();

// required for all realtime plugins
        int process_realtime(VFrame *input_ptr, VFrame *output_ptr);
        int is_realtime();
        int is_synthesis();
        char* plugin_title();
        int show_gui();
        void raise_window();
        void update_gui();
        int set_string();
        void save_data(KeyFrame *keyframe);
        void read_data(KeyFrame *keyframe);
        VFrame* new_picon();
        int load_defaults();
        int save_defaults();
        int load_configuration();

// a thread for the GUI
        SvgThread *thread;

        OverlayFrame *overlayer;   // To translate images
        VFrame *temp_frame;        // Used if buffers are the same
        BC_Hash *defaults;
        SvgConfig config;
        int need_reconfigure;
        int force_raw_render;     //force rendering of PNG on first start
};


#endif

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