hvirtual/plugins/svg/svg.h

   1 #ifndef SVG_H
   2 #define SVG_H
   3
   4 // the simplest plugin possible
   5
   6 class SvgMain;
   7 class SvgThread;
   8
   9 #include "defaults.h"
  10 #include "mutex.h"
  11 #include "svgwin.h"
  12 #include "overlayframe.h"
  13 #include "pluginvclient.h"
  14 #include "thread.h"
  15
  16 class SvgConfig
  17 {
  18 public:
  19         SvgConfig();
  20         int equivalent(SvgConfig &that);
  21         void copy_from(SvgConfig &that);
  22         void interpolate(SvgConfig &prev,
  23                 SvgConfig &next,
  24                 long prev_frame,
  25                 long next_frame,
  26                 long current_frame);
  27
  28         float in_x, in_y, in_w, in_h, out_x, out_y, out_w, out_h;
  29         char svg_file[BCTEXTLEN];
  30         time_t last_load;
  31 };
  32
  33
  34 class SvgMain : public PluginVClient
  35 {
  36 public:
  37         SvgMain(PluginServer *server);
  38         ~SvgMain();
  39
  40 // required for all realtime plugins
  41         int process_realtime(VFrame *input_ptr, VFrame *output_ptr);
  42         int is_realtime();
  43         char* plugin_title();
  44         int show_gui();
  45         void raise_window();
  46         void update_gui();
  47         int set_string();
  48         void save_data(KeyFrame *keyframe);
  49         void read_data(KeyFrame *keyframe);
  50         VFrame* new_picon();
  51         int load_defaults();
  52         int save_defaults();
  53         int load_configuration();
  54
  55 // a thread for the GUI
  56         SvgThread *thread;
  57
  58         OverlayFrame *overlayer;   // To translate images
  59         VFrame *temp_frame;        // Used if buffers are the same
  60         Defaults *defaults;
  61         SvgConfig config;
  62         int need_reconfigure;
  63         int force_png_render;     //force rendering of PNG on first start
  64 };
  65
  66
  67 #endif