diff options
Diffstat (limited to 'gtk2_ardour/editor_imageframe.cc')
| -rw-r--r-- | gtk2_ardour/editor_imageframe.cc | 144 |
1 files changed, 72 insertions, 72 deletions
diff --git a/gtk2_ardour/editor_imageframe.cc b/gtk2_ardour/editor_imageframe.cc index 4fee0c7062..d5d9481b5d 100644 --- a/gtk2_ardour/editor_imageframe.cc +++ b/gtk2_ardour/editor_imageframe.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2003 Paul Davis + Copyright (C) 2000-2003 Paul Davis Written by Colin Law, CMT, Glasgow This program is free software; you can redistribute it and/or modify @@ -50,7 +50,7 @@ TimeAxisView* Editor::get_named_time_axis(const string & name) { TimeAxisView* tav = 0 ; - + for (TrackViewList::const_iterator i = track_views.begin(); i != track_views.end(); ++i) { if (((TimeAxisView*)*i)->name() == name) @@ -85,7 +85,7 @@ Editor::connect_to_image_compositor() { image_socket_listener = ImageFrameSocketHandler::create_instance(*this) ; } - + if(image_socket_listener->is_connected() == true) { return ; @@ -93,16 +93,16 @@ Editor::connect_to_image_compositor() // XXX should really put this somewhere safe const char * host_ip = "127.0.0.1" ; - + bool retcode = image_socket_listener->connect(host_ip, ardourvis::DEFAULT_PORT) ; - + if(retcode == false) { // XXX need to get some return status here warning << "Image Compositor Connection attempt failed" << std::endl ; return ; } - + // add the socket to the gui loop, and keep the retuned tag value of the input gint tag = gdk_input_add(image_socket_listener->get_socket_descriptor(), GDK_INPUT_READ,ImageFrameSocketHandler::image_socket_callback,image_socket_listener) ; image_socket_listener->set_gdk_input_tag(tag) ; @@ -122,7 +122,7 @@ Editor::scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) } else { x_pos = item->get_position() - offset + (item->get_duration() / 2); } - + reset_x_origin (x_pos); } @@ -139,11 +139,11 @@ void Editor::popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_item) { ImageFrameTimeAxis* ifta = dynamic_cast<ImageFrameTimeAxis*>(clicked_axisview) ; - + if(ifta) { ImageFrameTimeAxisGroup* iftag = ifta->get_view()->get_selected_imageframe_group() ; - + if(iftag) { ImageFrameView* selected_ifv = ifta->get_view()->get_selected_imageframe_view() ; @@ -156,7 +156,7 @@ void Editor::popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_item) { MarkerTimeAxis* mta = dynamic_cast<MarkerTimeAxis*>(clicked_axisview) ; - + if(mta) { MarkerView* selected_mv = mta->get_view()->get_selected_time_axis_item() ; @@ -179,7 +179,7 @@ Editor::canvas_imageframe_item_view_event (GdkEvent *event, ArdourCanvas::Item* { gint ret = FALSE ; ImageFrameTimeAxisGroup* iftag = 0 ; - + switch (event->type) { case GDK_BUTTON_PRESS: @@ -207,7 +207,7 @@ Editor::canvas_imageframe_start_handle_event (GdkEvent *event, ArdourCanvas::Ite { gint ret = FALSE ; ImageFrameTimeAxisGroup* iftag = 0 ; - + switch (event->type) { case GDK_BUTTON_PRESS: @@ -216,7 +216,7 @@ Editor::canvas_imageframe_start_handle_event (GdkEvent *event, ArdourCanvas::Ite clicked_axisview = &ifv->get_time_axis_view() ; iftag = ifv->get_time_axis_group() ; dynamic_cast<ImageFrameTimeAxis*>(clicked_axisview)->get_view()->set_selected_imageframe_view(iftag, ifv); - + ret = button_press_handler (item, event, ImageFrameHandleStartItem) ; break ; case GDK_BUTTON_RELEASE: @@ -242,7 +242,7 @@ Editor::canvas_imageframe_end_handle_event (GdkEvent *event, ArdourCanvas::Item* { gint ret = FALSE ; ImageFrameTimeAxisGroup* iftag = 0 ; - + switch (event->type) { case GDK_BUTTON_PRESS: @@ -251,7 +251,7 @@ Editor::canvas_imageframe_end_handle_event (GdkEvent *event, ArdourCanvas::Item* clicked_axisview = &ifv->get_time_axis_view() ; iftag = ifv->get_time_axis_group() ; dynamic_cast<ImageFrameTimeAxis*>(clicked_axisview)->get_view()->set_selected_imageframe_view(iftag, ifv); - + ret = button_press_handler (item, event, ImageFrameHandleEndItem) ; break ; case GDK_BUTTON_RELEASE: @@ -429,10 +429,10 @@ Editor::start_imageframe_grab(ArdourCanvas::Item* item, GdkEvent* event) drag_info.motion_callback = &Editor::imageframe_drag_motion_callback; drag_info.finished_callback = &Editor::timeaxis_item_drag_finished_callback; drag_info.last_frame_position = ifv->get_position() ; - + drag_info.source_trackview = &ifv->get_time_axis_view() ; drag_info.dest_trackview = drag_info.source_trackview; - + /* this is subtle. raising the regionview itself won't help, because raise_to_top() just puts the item on the top of its parent's stack. so, we need to put the trackview canvas_display group @@ -482,7 +482,7 @@ Editor::start_markerview_grab(ArdourCanvas::Item* item, GdkEvent* event) cursor_group->raise_to_top (); start_grab(event) ; - + drag_info.pointer_frame_offset = pixel_to_frame(drag_info.grab_x) - drag_info.last_frame_position ; } @@ -504,14 +504,14 @@ Editor::markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent* event) { pending_region_position = pointer_frame - drag_info.pointer_frame_offset ; snap_to(pending_region_position) ; - + // we dont allow marker items to extend beyond, or in front of the marked items so // cap the value to the marked items position and duration - if((pending_region_position + mv->get_duration()) >= ((mv->get_marked_item()->get_position()) + (mv->get_marked_item()->get_duration()))) + if((pending_region_position + mv->get_duration()) >= ((mv->get_marked_item()->get_position()) + (mv->get_marked_item()->get_duration()))) { pending_region_position = (mv->get_marked_item()->get_position() + mv->get_marked_item()->get_duration()) - (mv->get_duration()) ; } - else if(pending_region_position <= mv->get_marked_item()->get_position()) + else if(pending_region_position <= mv->get_marked_item()->get_position()) { pending_region_position = mv->get_marked_item()->get_position() ; } @@ -522,7 +522,7 @@ Editor::markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent* event) } drag_info.last_frame_position = pending_region_position ; - + // we treat this as a special case, usually we want to send the identitiy of the caller // but in this case, that would trigger our socket handler to handle the event, sending // notification to the image compositor. This would be fine, except that we have not @@ -538,9 +538,9 @@ void Editor::imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent* event) { double cx, cy ; - + ImageFrameView* ifv = reinterpret_cast<ImageFrameView*>(drag_info.data) ; - + nframes64_t pending_region_position; nframes64_t pointer_frame; @@ -561,7 +561,7 @@ Editor::imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent* event) drag_info.grab_x = cx; //drag_info.last_frame_position = pending_region_position ; drag_info.current_pointer_frame = pending_region_position ; - + // we treat this as a special case, usually we want to send the identitiy of the caller // but in this case, that would trigger our socket handler to handle the event, sending // notification to the image compositor. This would be fine, except that we have not @@ -569,7 +569,7 @@ Editor::imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent* event) // completed the drag, only then do we want the image compositor notofied. // We therefore set the caller identity to the special case of 0 ifv->set_position(pending_region_position, 0) ; - + show_verbose_time_cursor(pending_region_position) ; } @@ -598,7 +598,7 @@ Editor::timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent* even { /* base the new region position on the current position of the regionview.*/ where = drag_info.current_pointer_frame ; - + // final call to set position after the motion to tell interested parties of the new position tavi->set_position(where, this) ; } @@ -606,7 +606,7 @@ Editor::timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent* even { //where = tavi->get_position() ; } - + } @@ -632,9 +632,9 @@ Editor::imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) drag_info.cumulative_x_drag = 0; drag_info.motion_callback = &Editor::imageframe_start_handle_trim_motion ; drag_info.finished_callback = &Editor::imageframe_start_handle_end_trim ; - + start_grab(event) ; - + show_verbose_time_cursor(ifv->get_position(), 10) ; } } @@ -648,14 +648,14 @@ Editor::imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) if(ifta) { ImageFrameView* ifv = ifta->get_view()->get_selected_imageframe_view() ; - + if (ifv == 0) { fatal << _("programming error: no ImageFrameView selected") << endmsg ; /*NOTREACHED*/ return ; } - + drag_info.item = ifv->get_canvas_frame() ; drag_info.data = ifv ; drag_info.grab_x = event->motion.x ; @@ -673,11 +673,11 @@ void Editor::imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) { ImageFrameView* ifv = reinterpret_cast<ImageFrameView*> (drag_info.data) ; - + nframes64_t start = 0 ; nframes64_t end = 0 ; nframes64_t pointer_frame = event_frame(event) ; - + // chekc th eposition of the item is not locked if(!ifv->get_position_locked()) { snap_to(pointer_frame) ; @@ -685,18 +685,18 @@ Editor::imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* if(pointer_frame != drag_info.last_pointer_frame) { start = ifv->get_position() ; end = ifv->get_position() + ifv->get_duration() ; - + if (pointer_frame > end) { start = end ; } else { start = pointer_frame ; } - + // are we getting bigger or smaller? nframes64_t new_dur_val = end - start ; - + // start handle, so a smaller pointer frame increases our component size - if(pointer_frame <= drag_info.grab_frame) + if(pointer_frame <= drag_info.grab_frame) { if(ifv->get_max_duration_active() && (new_dur_val > ifv->get_max_duration())) { @@ -720,9 +720,9 @@ Editor::imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* // current values are ok } } - + drag_info.last_pointer_frame = pointer_frame ; - + /* re-calculatethe duration and position of the imageframeview */ drag_info.cumulative_x_drag = new_dur_val ; @@ -736,7 +736,7 @@ Editor::imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ifv->set_position(start, 0) ; } } - + show_verbose_time_cursor(start, 10) ; } @@ -744,7 +744,7 @@ void Editor::imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) { ImageFrameView* ifv = reinterpret_cast<ImageFrameView *> (drag_info.data) ; - + if (drag_info.cumulative_x_drag == 0) { /* just a click */ @@ -752,7 +752,7 @@ Editor::imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* eve else { nframes64_t temp = ifv->get_position() + ifv->get_duration() ; - + ifv->set_position((nframes64_t) (temp - drag_info.cumulative_x_drag), this) ; ifv->set_duration((nframes64_t) drag_info.cumulative_x_drag, this) ; } @@ -762,14 +762,14 @@ void Editor::imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) { ImageFrameView* ifv = reinterpret_cast<ImageFrameView *> (drag_info.data) ; - + nframes64_t start = 0 ; nframes64_t end = 0 ; nframes64_t pointer_frame = event_frame(event) ; nframes64_t new_dur_val = 0 ; snap_to(pointer_frame) ; - + if (pointer_frame != drag_info.last_pointer_frame) { start = ifv->get_position() ; @@ -782,9 +782,9 @@ Editor::imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ev { end = pointer_frame ; } - + new_dur_val = end - start ; - + // are we getting bigger or smaller? if(pointer_frame >= drag_info.last_pointer_frame) { @@ -800,10 +800,10 @@ Editor::imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ev new_dur_val = ifv->get_min_duration() ; } } - + drag_info.last_pointer_frame = pointer_frame ; drag_info.cumulative_x_drag = new_dur_val ; - + // we treat this as a special case, usually we want to send the identitiy of the caller // but in this case, that would trigger our socket handler to handle the event, sending // notification to the image compositor. This would be fine, except that we have not @@ -812,7 +812,7 @@ Editor::imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ev // We therefore set the caller identity to the special case of 0 ifv->set_duration(new_dur_val, 0) ; } - + show_verbose_time_cursor(new_dur_val, 10) ; } @@ -870,15 +870,15 @@ Editor::markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) /*NOTREACHED*/ return ; } - + drag_info.item = mv->get_canvas_frame() ; drag_info.data = mv ; drag_info.grab_x = event->motion.x ; drag_info.cumulative_x_drag = 0 ; - + drag_info.motion_callback = &Editor::markerview_end_handle_trim_motion ; drag_info.finished_callback = &Editor::markerview_end_handle_end_trim ; - + start_grab(event, trimmer_cursor) ; } @@ -887,11 +887,11 @@ void Editor::markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) { MarkerView* mv = reinterpret_cast<MarkerView*> (drag_info.data) ; - + nframes64_t start = 0 ; nframes64_t end = 0 ; nframes64_t pointer_frame = event_frame(event) ; - + // chekc th eposition of the item is not locked if(!mv->get_position_locked()) { @@ -900,7 +900,7 @@ Editor::markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* { start = mv->get_position() ; end = mv->get_position() + mv->get_duration() ; - + if (pointer_frame > end) { start = end ; @@ -909,10 +909,10 @@ Editor::markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* { start = pointer_frame ; } - + // are we getting bigger or smaller? nframes64_t new_dur_val = end - start ; - + if(pointer_frame <= drag_info.grab_frame) { if(mv->get_max_duration_active() && (new_dur_val > mv->get_max_duration())) @@ -937,12 +937,12 @@ Editor::markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* // current values are ok } } - + drag_info.last_pointer_frame = pointer_frame ; - + /* re-calculatethe duration and position of the imageframeview */ drag_info.cumulative_x_drag = new_dur_val ; - + // we treat this as a special case, usually we want to send the identitiy of the caller // but in this case, that would trigger our socket handler to handle the event, sending // notification to the image compositor. This would be fine, except that we have not @@ -953,7 +953,7 @@ Editor::markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* mv->set_position(start, 0) ; } } - + show_verbose_time_cursor(start, 10) ; } @@ -961,7 +961,7 @@ void Editor::markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) { MarkerView* mv = reinterpret_cast<MarkerView*> (drag_info.data) ; - + if (drag_info.cumulative_x_drag == 0) { /* just a click */ @@ -969,7 +969,7 @@ Editor::markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* eve else { nframes64_t temp = mv->get_position() + mv->get_duration() ; - + mv->set_position((nframes64_t) (temp - drag_info.cumulative_x_drag), this) ; mv->set_duration((nframes64_t) drag_info.cumulative_x_drag, this) ; } @@ -979,19 +979,19 @@ void Editor::markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) { MarkerView* mv = reinterpret_cast<MarkerView*> (drag_info.data) ; - + nframes64_t start = 0 ; nframes64_t end = 0 ; nframes64_t pointer_frame = event_frame(event) ; nframes64_t new_dur_val = 0 ; snap_to(pointer_frame) ; - + if (pointer_frame != drag_info.last_pointer_frame) { start = mv->get_position() ; end = mv->get_position() + mv->get_duration() ; - + if(pointer_frame < start) { end = start ; @@ -1000,16 +1000,16 @@ Editor::markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ev { end = pointer_frame ; } - + new_dur_val = end - start ; - + // are we getting bigger or smaller? if(pointer_frame >= drag_info.last_pointer_frame) { // we cant extend beyond the item we are marking ImageFrameView* marked_item = mv->get_marked_item() ; nframes64_t marked_end = marked_item->get_position() + marked_item->get_duration() ; - + if(mv->get_max_duration_active() && (new_dur_val > mv->get_max_duration())) { if((start + mv->get_max_duration()) > marked_end) @@ -1037,7 +1037,7 @@ Editor::markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ev drag_info.last_pointer_frame = pointer_frame ; drag_info.cumulative_x_drag = new_dur_val ; - + // we treat this as a special case, usually we want to send the identitiy of the caller // but in this case, that would trigger our socket handler to handle the event, sending // notification to the image compositor. This would be fine, except that we have not @@ -1046,7 +1046,7 @@ Editor::markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* ev // We therefore set the caller identity to the special case of 0 mv->set_duration(new_dur_val, 0) ; } - + show_verbose_time_cursor(new_dur_val, 10) ; } |