+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008-2014 Adam Williams <broadcast at earthling dot net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef TRACKCANVAS_H
-#define TRACKCANVAS_H
-
-#include "asset.inc"
-#include "auto.inc"
-#include "autos.inc"
-#include "bctimer.inc"
-#include "edit.inc"
-#include "edithandles.inc"
-#include "edl.inc"
-#include "floatauto.inc"
-#include "floatautos.inc"
-#include "guicast.h"
-#include "indexable.h"
-#include "keyframe.inc"
-#include "mwindow.inc"
-#include "mwindowgui.inc"
-#include "plugin.inc"
-#include "pluginset.inc"
-#include "plugintoggles.inc"
-#include "resourcepixmap.inc"
-#include "timelinepane.inc"
-#include "track.inc"
-#include "tracks.inc"
-#include "transitionhandles.inc"
-
-// draw mode:
-// NORMAL_DRAW causes incremental drawing of pixmaps. Used for navigation and index refresh.
-// FORCE_REDRAW causes all resource pixmaps to be redrawn from scratch. Used by editing.
-// IGNORE_THREAD causes resource pixmaps to ignore picon thread. Used by Piconthread.
-#define NORMAL_DRAW 1
-#define FORCE_REDRAW 2
-#define IGNORE_THREAD 3
-
-class TrackCanvas : public BC_SubWindow
-{
-public:
- TrackCanvas(MWindow *mwindow, MWindowGUI *gui);
- TrackCanvas(MWindow *mwindow, TimelinePane *pane, int x, int y, int w, int h);
- ~TrackCanvas();
-
- void create_objects();
- void resize_event();
- int drag_start_event();
- int cursor_leave_event();
- int keypress_event();
- void draw_resources(int mode = 0,
- int indexes_only = 0, // Redraw only certain audio resources with indexes
- Indexable *indexable = 0);
- void draw_highlight_rectangle(int x, int y, int w, int h);
- void draw_playback_cursor();
- void draw_highlighting();
-// User can either call draw or draw_overlays to copy a fresh
-// canvas and just draw the overlays over it
- void draw_overlays();
- void update_handles();
-// Convert edit coords to transition coords
- void get_transition_coords(int64_t &x, int64_t &y, int64_t &w, int64_t &h);
- void get_handle_coords(Edit *edit,
- int64_t &x,
- int64_t &y,
- int64_t &w,
- int64_t &h,
- int side);
- int get_drag_values(float *percentage,
- int64_t *position,
- int do_clamp,
- int cursor_x,
- int cursor_y,
- Auto *current);
- void draw_title(Edit *edit,
- int64_t edit_x,
- int64_t edit_y,
- int64_t edit_w,
- int64_t edit_h);
- void draw_automation();
- void draw_inout_points();
- void draw_auto(Auto *current,
- int x,
- int y,
- int center_pixel,
- int zoom_track);
- void draw_floatauto(Auto *current,
- int x,
- int y,
- int in_x,
- int in_y,
- int out_x,
- int out_y,
- int center_pixel,
- int zoom_track);
- int test_auto(Auto *current,
- int x,
- int y,
- int center_pixel,
- int zoom_track,
- int cursor_x,
- int cursor_y,
- int buttonpress);
- int test_floatauto(Auto *current,
- int x,
- int y,
- int in_x,
- int in_y,
- int out_x,
- int out_y,
- int center_pixel,
- int zoom_track,
- int cursor_x,
- int cursor_y,
- int buttonpress);
- void draw_floatline(int center_pixel,
- FloatAuto *previous,
- FloatAuto *current,
- FloatAutos *autos,
- double unit_start,
- double zoom_units,
- double yscale,
- int ax,
- int ay,
- int ax2,
- int ay2);
- int test_floatline(int center_pixel,
- FloatAutos *autos,
- double unit_start,
- double zoom_units,
- double yscale,
- int x1,
- int x2,
- int cursor_x,
- int cursor_y,
- int buttonpress);
- void draw_toggleline(int center_pixel,
- int ax,
- int ay,
- int ax2,
- int ay2);
- int test_toggleline(Autos *autos,
- int center_pixel,
- int x1,
- int y1,
- int x2,
- int y2,
- int cursor_x,
- int cursor_y,
- int buttonpress);
- int do_keyframes(int cursor_x,
- int cursor_y,
- int draw,
- int buttonpress,
- int &new_cursor,
- int &update_cursor,
- int &rerender);
-
- int do_float_autos(Track *track,
- Autos *autos,
- int cursor_x,
- int cursor_y,
- int draw,
- int buttonpress,
- int x_offset,
- int y_offset,
- int color,
- Auto* &auto_instance);
- int do_int_autos(Track *track,
- Autos *autos,
- int cursor_x,
- int cursor_y,
- int draw,
- int buttonpress,
- int x_offset,
- int y_offset,
- int color,
- Auto* &auto_instance);
- int do_autos(Track *track,
- Autos *autos,
- int cursor_x,
- int cursor_y,
- int draw,
- int buttonpress,
- BC_Pixmap *pixmap,
- Auto* &auto_instance,
- int &rerender);
- int do_plugin_autos(Track *track,
- int cursor_x,
- int cursor_y,
- int draw,
- int buttonpress,
- Plugin* &keyframe_plugin,
- KeyFrame* &keyframe_instance);
-
-
- void calculate_viewport(Track *track,
- double &view_start,
- double &unit_start,
- double &view_end,
- double &unit_end,
- double &yscale,
- int ¢er_pixel,
- double &zoom_sample,
- double &zoom_units);
-
-// Convert percentage position inside track to value.
-// if is_toggle is 1, the result is either 0 or 1.
-// if reference is nonzero and a FloatAuto,
-// the result is made relative to the value in reference.
- float percentage_to_value(float percentage,
- int is_toggle,
- Auto *reference);
-
-// Get x and y of a FloatAuto relative to center_pixel
- void calculate_auto_position(double *x,
- double *y,
- double *in_x,
- double *in_y,
- double *out_x,
- double *out_y,
- Auto *current,
- double unit_start,
- double zoom_units,
- double yscale);
- void synchronize_autos(float change, Track *skip, FloatAuto *fauto, int fill_gangs);
-
-
- void draw_brender_start();
- void draw_loop_points();
- void draw_transitions();
- void draw_drag_handle();
- void draw_plugins();
- void refresh_plugintoggles();
- void update_edit_handles(Edit *edit, int64_t edit_x, int64_t edit_y, int64_t edit_w, int64_t edit_h);
- void update_transitions();
- void update_keyframe_handles(Track *track);
-// Draw everything to synchronize with the view.
- void draw(int mode = 0, int hide_cursor = 1);
-// Draw resources during index building
- void draw_indexes(Indexable *indexable);
-// Get location of edit on screen without boundary checking
- void edit_dimensions(Edit *edit, int64_t &x, int64_t &y, int64_t &w, int64_t &h);
- void track_dimensions(Track *track, int64_t &x, int64_t &y, int64_t &w, int64_t &h);
- void plugin_dimensions(Plugin *plugin, int64_t &x, int64_t &y, int64_t &w, int64_t &h);
- void get_pixmap_size(Edit *edit, int64_t edit_x, int64_t edit_w, int64_t &pixmap_x, int64_t &pixmap_w, int64_t &pixmap_h);
- ResourcePixmap* create_pixmap(Edit *edit, int64_t edit_x, int64_t pixmap_x, int64_t pixmap_w, int64_t pixmap_h);
- void update_cursor(int flush);
-// Get edit and handle the cursor is over
- int do_edit_handles(int cursor_x,
- int cursor_y,
- int button_press,
- int &redraw,
- int &rerender);
-// Get plugin and handle the cursor if over
- int do_plugin_handles(int cursor_x,
- int cursor_y,
- int button_press,
- int &redraw,
- int &rerender);
-// Get edit the cursor is over
- int do_edits(int cursor_x,
- int cursor_y,
- int button_press,
- int drag_start,
- int &redraw,
- int &rerender,
- int &new_cursor,
- int &update_cursor);
- int do_tracks(int cursor_x,
- int cursor_y,
- int button_press);
- int test_resources(int cursor_x, int cursor_y);
- int do_plugins(int cursor_x,
- int cursor_y,
- int drag_start,
- int button_press,
- int &redraw,
- int &rerender);
- int do_transitions(int cursor_x,
- int cursor_y,
- int button_press,
- int &new_cursor,
- int &update_cursor);
- void draw_cropped_line(int x1,
- int y1,
- int x2,
- int y2,
- int min_y,
- int max_y);
- int button_press_event();
- int button_release_event();
- int cursor_motion_event();
- int activate();
- int deactivate();
- int repeat_event(int64_t duration);
- void start_dragscroll();
- void stop_dragscroll();
- int start_selection(double position);
- int drag_motion_event();
- int drag_stop_event();
- int drag_motion(Track **over_track,
- Edit **over_edit,
- PluginSet **over_pluginset,
- Plugin **over_plugin);
- int drag_stop(int *redraw);
- void end_edithandle_selection();
- void end_pluginhandle_selection();
-// Number of seconds spanned by the trackcanvas
- double time_visible();
- void update_drag_handle();
- int update_drag_edit();
- int update_drag_floatauto(int cursor_x, int cursor_y);
- int update_drag_toggleauto(int cursor_x, int cursor_y);
- int update_drag_auto(int cursor_x, int cursor_y);
- int update_drag_pluginauto(int cursor_x, int cursor_y);
-
-// Update status bar to reflect drag operation
- void update_drag_caption();
-
- int get_title_h();
- int resource_h();
-
-// Display hourglass if timer expired
- void test_timer();
-// get the relevant patchbay by traversing the panes
-// Patchbay* get_patchbay();
-
- MWindow *mwindow;
- MWindowGUI *gui;
- TimelinePane *pane;
-// Allows overlays to get redrawn without redrawing the resources
- BC_Pixmap *background_pixmap;
- BC_Pixmap *transition_pixmap;
- EditHandles *edit_handles;
-// TransitionHandles *transition_handles;
- BC_Pixmap *keyframe_pixmap;
- BC_Pixmap *camerakeyframe_pixmap;
- BC_Pixmap *modekeyframe_pixmap;
- BC_Pixmap *pankeyframe_pixmap;
- BC_Pixmap *projectorkeyframe_pixmap;
- BC_Pixmap *maskkeyframe_pixmap;
-
- int active;
-// Currently in a drag scroll operation
- int drag_scroll;
-// Don't stop hourglass if it was never started before the operation.
- int hourglass_enabled;
-// position used by timebar, when the timebar needs to draw a highlight
- double timebar_position;
-
-// Temporary for picon drawing
- VFrame *temp_picon;
-// Timer for hourglass
- Timer *resource_timer;
-
-// Plugin toggle interfaces
- ArrayList<PluginOn*> plugin_on_toggles;
- ArrayList<PluginShow*> plugin_show_toggles;
-
-
-
-// event handlers
- void draw_paste_destination();
-
-// ====================================== cursor selection type
-
-
- double selection_midpoint; // division between current ends
-
-};
-
-#endif
projects / goodguy / history.git / blobdiff