void calculate_sizes(float aspect_ratio,
int output_w, int output_h, float zoom,
int &w, int &h);
-// Lock access to the canvas pointer.
-// Must be called before get_canvas or locking the canvas.
- void lock_canvas(const char *location);
+// Lock canvas pointer and window
+ BC_WindowBase *lock_canvas(const char *loc);
void unlock_canvas();
- int is_locked();
void create_objects(EDL *edl);
void set_cursor(int cursor);
void start_single();
void stop_single();
- void start_fullscreen();
- void stop_fullscreen();
-
// Don't call from inside the canvas
void create_canvas();
-
-
// Processing or video playback changed.
virtual void status_event() {};
-
virtual void reset_camera() {}
virtual void reset_projector() {}
virtual void camera_keyframe() {}
virtual void projector_keyframe() {}
virtual void zoom_resize_window(float percentage) {}
- virtual void zoom_auto() {}
virtual int cursor_leave_event() { return 0; }
virtual int cursor_enter_event() { return 0; }
virtual int button_release_event() { return 0; }
virtual void draw_overlays() {}
virtual void toggle_controls() {}
virtual int get_cwindow_controls() { return 0; }
- virtual int get_fullscreen() { return 0; }
- virtual void set_fullscreen(int value) {}
+ virtual int get_fullscreen();
+ virtual int get_clear_color();
+ virtual int set_fullscreen(int on, int unlock);
int cursor_leave_event_base(BC_WindowBase *caller);
int cursor_enter_event_base(BC_WindowBase *caller);
int button_press_event_base(BC_WindowBase *caller);
int keypress_event(BC_WindowBase *caller);
-// Use menu different options for different windows
- void use_cwindow();
- void use_rwindow();
- void use_vwindow();
void use_auxwindow(BC_WindowBase *aux);
// Provide canvas dimensions since a BC_Bitmap containing obsolete dimensions
virtual void reset_translation() {};
virtual void close_source() {};
// Updates the stores
- virtual void update_zoom(int x, int y, float zoom) {};
+ virtual void update_zoom(int x, int y, float zoom) {}
void check_boundaries(EDL *edl, int &x, int &y, float &zoom);
- void update_scrollbars(int flush);
+ void clear_borders(EDL *edl);
+ void update_scrollbars(EDL *edl, int flush);
// Get scrollbar positions relative to output.
// No correction is done if output is smaller than canvas
- virtual int get_xscroll() { return 0; };
- virtual int get_yscroll() { return 0; };
- virtual float get_zoom() { return 0; };
+ virtual int get_xscroll() { return 0; }
+ virtual int get_yscroll() { return 0; }
+ virtual float get_zoom() { return 0; }
+ virtual float get_auto_zoom(EDL *edl);
+ virtual void zoom_auto();
// Updates the refresh_frame
void update_refresh(VideoDevice *device, VFrame *output_frame);
// Redraws the refresh_frame
virtual void draw_refresh(int flush = 1) {};
- virtual void clear(int flush=1);
+ virtual void clear(int flash=1);
+// draw scope
+ virtual int scope_on() { return 0; }
+ virtual void draw_scope(VFrame *frame) {}
+ void process_scope(VideoDevice *video, VFrame *frame);
// Get top left offset of canvas relative to output.
// Normally negative. Can be positive if output is smaller than canvas.
- float get_x_offset(EDL *edl,
- int single_channel,
- float zoom_x,
- float conformed_w,
- float conformed_h);
- float get_y_offset(EDL *edl,
- int single_channel,
- float zoom_y,
- float conformed_w,
- float conformed_h);
- void get_zooms(EDL *edl,
- int single_channel,
- float &zoom_x,
- float &zoom_y,
- float &conformed_w,
- float &conformed_h);
+ float get_x_offset(EDL *edl, int single_channel, float zoom_x,
+ float conformed_w, float conformed_h);
+ float get_y_offset(EDL *edl, int single_channel, float zoom_y,
+ float conformed_w, float conformed_h);
+ void get_zooms(EDL *edl, int single_channel,
+ float &zoom_x, float &zoom_y,
+ float &conformed_w, float &conformed_h);
+ void set_zoom(EDL *edl, float zoom);
+ void set_zoom(EDL *edl, float zoom, float cx, float cy);
// Convert coord from output to canvas position, including
// x and y scroll offsets
int get_buttonpress();
// Gets whatever video surface is enabled
BC_WindowBase* get_canvas();
+// draw_refresh, with/without locks
+ int refresh(int flush);
+ int redraw(int flush);
// The owner of the canvas
BC_WindowBase *subwindow;
// refreshes.
VFrame *refresh_frame;
// Results from last get_scrollbars
- int w_needed;
- int h_needed;
- int w_visible;
- int h_visible;
+ int w_needed, h_needed;
+ int w_visible, h_visible;
// For cases where video is not enabled on the canvas but processing is
// occurring for a single frame, this causes the status to update.
int is_processing;
+ int is_fullscreen;
// Cursor is inside video surface
int cursor_inside;
- int view_x;
- int view_y;
- int view_w;
- int view_h;
- int scr_w0;
+ int view_x, view_y, view_w, view_h;
int root_w, root_h;
+ int scr_w0;
MWindow *mwindow;
private:
- void get_scrollbars(EDL *edl,
- int &canvas_x, int &canvas_y, int &canvas_w, int &canvas_h);
- Mutex *canvas_lock;
+ int get_scrollbars(EDL *edl);
+ void start_fullscreen();
+ void stop_fullscreen();
+
+// Lock access to the canvas pointer.
+ Condition *canvas_lock;
};
CanvasFullScreenPopup(Canvas *canvas);
void create_objects();
- void use_cwindow();
-
Canvas *canvas;
};
~CanvasPopup();
void create_objects();
- void use_cwindow();
- void use_rwindow();
- void use_vwindow();
-
Canvas *canvas;
- CanvasToggleControls *toggle_controls;
};
class CanvasZoomSize : public BC_MenuItem
Canvas *canvas;
};
-class CanvasToggleControls : public BC_MenuItem
-{
-public:
- CanvasToggleControls(Canvas *canvas);
- int handle_event();
- static char* calculate_text(int cwindow_controls);
- Canvas *canvas;
-};
-
class CanvasFullScreenItem : public BC_MenuItem
{
public:
Canvas *canvas;
};
-
class CanvasPopupRemoveSource : public BC_MenuItem
{
public:
Canvas *canvas;
};
-
-
-
-
#endif
projects / goodguy / cinelerra.git / blobdiff