Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / guicast / vicon.h

diff --git a/cinelerra-5.1/guicast/vicon.h b/cinelerra-5.1/guicast/vicon.h
new file mode 100644 (file)
index 0000000..6ae0119
--- /dev/null
+++ b/cinelerra-5.1/guicast/vicon.h
@@ -0,0 +1,100 @@
+#ifndef __VICON_H__
+#define __VICON_H__
+
+#include "arraylist.h"
+#include "bccmodels.h"
+#include "bcpopup.h"
+#include "bcwindowbase.h"
+#include "thread.h"
+#include "vicon.inc"
+#include "vframe.h"
+
+class ViewPopup : public BC_Popup {
+public:
+       VIconThread *vt;
+       int keypress_event();
+       int button_press_event();
+       void draw_vframe(VFrame *frame);
+
+       ViewPopup(VIconThread *vt, VFrame *frame, int x, int y, int w, int h);
+       ~ViewPopup();
+};
+
+class VIFrame {
+       unsigned char *img_data;
+       VFrame *vfrm;
+public:
+       VIFrame(int ww, int hh, int vcmdl) {
+               int size = BC_CModels::calculate_datasize(ww, hh, -1, vcmdl);
+               img_data = new unsigned char[size];
+               vfrm = new VFrame(img_data, -1, ww, hh, vcmdl, -1);
+       }
+       ~VIFrame() { delete vfrm;  delete [] img_data; }
+
+       operator VFrame *() { return vfrm; }
+};
+
+class VIcon
+{
+public:
+       int vw, vh, in_use;
+       ArrayList<VIFrame *> images;
+        int64_t seq_no;
+        double cycle_start, age, frame_rate;
+
+       int64_t vframes() { return images.size(); }
+       void reset() { seq_no = 0; cycle_start = 0; age = 0; }
+       void clear_images() { images.remove_all_objects(); }
+
+       virtual int64_t set_seq_no(int64_t no) { return seq_no = no; }
+       virtual VFrame *frame() { return *images[seq_no]; }
+       virtual int get_vx() { return 0; }
+       virtual int get_vy() { return 0; }
+
+       void add_image(VFrame *frm, int ww, int hh, int vcmdl);
+       void draw_vframe(BC_WindowBase *wdw, int x, int y);
+       void dump(const char *dir);
+
+       VIcon(int vw=VICON_WIDTH, int vh=VICON_HEIGHT, double rate=VICON_RATE);
+       virtual ~VIcon();
+};
+
+class VIconThread : public Thread
+{
+public:
+       int done, interrupted;
+       BC_WindowBase *wdw;
+       Timer *timer;
+       Condition *draw_lock;
+       ViewPopup *view_win;
+       VIcon *viewing, *vicon;
+       int view_w, view_h;
+       int img_dirty, win_dirty;
+       double refresh_rate;
+
+       ArrayList<VIcon *>t_heap;
+       VIcon *low_vicon();
+       void add_vicon(VIcon *vicon);
+       int del_vicon(VIcon *&vicon);
+       void run();
+       void flash();
+       int draw(VIcon *vicon);
+       int update_view();
+       void draw_images();
+       void start_drawing();
+       void stop_drawing();
+       void reset_images();
+       void remove_vicon(int i);
+       int keypress_event(int key);
+       void set_view_popup(VIcon *vicon);
+
+       ViewPopup *new_view_window(VFrame *frame);
+       virtual bool visible(VIcon *vicon, int x, int y);
+       virtual void drawing_started() {}
+       virtual void drawing_stopped() {}
+
+       VIconThread(BC_WindowBase *wdw, int vw=4*VICON_WIDTH, int vh=4*VICON_HEIGHT);
+       ~VIconThread();
+};
+
+#endif