/**
* Mouse motion callback
*
*/
gint
scorearea_motion_notify (GtkWidget * widget, GdkEventButton * event)
{
DenemoProject *gui = Denemo.project;
if (gui == NULL || gui->movement == NULL)
return FALSE;
if (Denemo.scorearea == NULL)
return FALSE;
gint allocated_height = get_widget_height (Denemo.scorearea);
gint line_height = allocated_height * gui->movement->system_height;
if(dragging_outside)
{
gint incrx, incry;
incrx=incry=0;
if(((gint)((last_event_x - event->x_root)/gui->movement->zoom)) != 0)
{
incrx = -(last_event_x - event->x_root)/gui->movement->zoom;
last_event_x = event->x_root;
}
if( ((gint)((last_event_y - event->y_root)/gui->movement->zoom)) != 0)
{
incry = -(last_event_y - event->y_root)/gui->movement->zoom;
last_event_y = event->y_root;
}
if((dragging_outside==DRAG_DIRECTION_RIGHT) && (incrx > 1)
|| ((dragging_outside==DRAG_DIRECTION_LEFT) && (incrx < -1))
|| ((dragging_outside==DRAG_DIRECTION_UP) && (incry < 0))
|| ((dragging_outside==DRAG_DIRECTION_DOWN) && (incry > 0)))
extend_selection(dragging_outside);
return TRUE;
}
if (event->y < 0)
event->y = 0.0;
gint line_num = ((int) event->y) / line_height;
if (last_directive && (GDK_SHIFT_MASK & event->state) && (GDK_CONTROL_MASK & event->state))
{
gint incrx, incry;
incrx=incry=0;
if(((gint)((last_event_x - event->x_root)/gui->movement->zoom)) != 0)
{
incrx = (last_event_x - event->x_root)/gui->movement->zoom;
last_event_x = event->x_root;
}
if( ((gint)((last_event_y - event->y_root)/gui->movement->zoom)) != 0)
{
incry = (last_event_y - event->y_root)/gui->movement->zoom;
last_event_y = event->y_root;
}
if(last_directive->graphic)
{
last_directive->gx -= incrx;
last_directive->gy -= incry;
}
else
{
last_directive->tx -= incrx;
last_directive->ty -= incry;
}
draw_score_area();
return TRUE;
}
if(gui->movement->recording && dragging_audio)
{
if(gui->movement->recording->type == DENEMO_RECORDING_MIDI)
{
#if 0
//This is moving only the NoteOn, so it could be moved later than the note off, and indeed later than a later note in the stream
//- quite a bit more work needed to drag MIDI to correct the timing.
smf_event_t *midievent;
GList *marked_onset = gui->movement->marked_onset;
if(marked_onset)
{
midievent = ((DenemoRecordedNote *)marked_onset->data)->event;
gint shift = 2500*(event->x_root - last_event_x)/gui->movement->zoom;
g_debug (" %f (%f %f)",shift/(double)gui->movement->recording->samplerate,
midievent->time_seconds,
((DenemoRecordedNote *)marked_onset->data)->timing/(double)gui->movement->recording->samplerate) ;
((DenemoRecordedNote *)marked_onset->data)->timing += shift;
midievent->time_seconds += shift/(double)gui->movement->recording->samplerate;
}
#endif
g_warning("No drag for MIDI yet");
return TRUE;
}
gui->movement->recording->leadin -= 500*(event->x_root - last_event_x)/gui->movement->zoom;//g_debug("%d %d => %d\n", (int)(10*last_event_x), (int)(10*event->x_root), (int)(10*last_event_x) - (int)(10*event->x_root));
last_event_x = event->x_root;
update_leadin_widget ( gui->movement->recording->leadin/(double)gui->movement->recording->samplerate);
gtk_widget_queue_draw(Denemo.scorearea);
return TRUE;
}
if(gui->movement->recording && dragging_tempo)
{
gdouble change = (event->x_root - last_event_x)/gui->movement->zoom;
last_event_x = event->x_root;
struct placement_info pi;
get_placement_from_coordinates (&pi, event->x, 0, gui->lefts[line_num], gui->rights[line_num], gui->scales[line_num]);
change /= pi.measure_number;
update_tempo_widget ( change);
set_tempo ();
score_status (Denemo.project, TRUE);
exportmidi (NULL, gui->movement);
gtk_widget_queue_draw(Denemo.scorearea);
return TRUE;
}
#define DENEMO_MINIMUM_SYSTEM_HEIGHT (0.01)
if (dragging_separator)
{
gui->movement->system_height = event->y / get_widget_height (Denemo.scorearea);
if (gui->movement->system_height < DENEMO_MINIMUM_SYSTEM_HEIGHT)
gui->movement->system_height = DENEMO_MINIMUM_SYSTEM_HEIGHT;
if (gui->movement->system_height > 1.0)
gui->movement->system_height = 1.0;
scorearea_configure_event (Denemo.scorearea, NULL);
draw_score_area();
return TRUE;
}
if (line_height - ((int) event->y - 8) % line_height < 12)
gdk_window_set_cursor (gtk_widget_get_window (Denemo.window), gdk_cursor_new (GDK_SB_V_DOUBLE_ARROW));
else
gdk_window_set_cursor (gtk_widget_get_window (Denemo.window), gdk_cursor_new (GDK_LEFT_PTR)); //FIXME? does this take time/hog memory
transform_coords (&event->x, &event->y);
//g_debug("Marked %d\n", gui->movement->markstaffnum);
if (gui->lefts[line_num] == 0)
return TRUE;
if (lh_down || (selecting && gui->movement->markstaffnum))
{
struct placement_info pi;
pi.the_staff = NULL;
if (event->y < 0)
get_placement_from_coordinates (&pi, event->x, 0, gui->lefts[line_num], gui->rights[line_num], gui->scales[line_num]);
else
get_placement_from_coordinates (&pi, event->x, event->y, gui->lefts[line_num], gui->rights[line_num], gui->scales[line_num]);
if (pi.the_staff == NULL)
return TRUE; //could not place the cursor
if (pi.the_measure != NULL)
{ /*don't place cursor in a place that is not there */
change_staff (gui->movement, pi.staff_number, pi.the_staff);
gui->movement->currentmeasurenum = pi.measure_number;
gui->movement->currentmeasure = pi.the_measure;
gui->movement->currentobject = pi.the_obj;
gui->movement->cursor_x = pi.cursor_x;
gui->movement->cursor_appending = (gui->movement->cursor_x == (gint) (g_list_length ((objnode *) ((DenemoMeasure*)gui->movement->currentmeasure->data)->objects)));
set_cursor_y_from_click (gui, event->y);
if (lh_down & !selecting)
{
if (gui->movement->markstaffnum)
set_point (NULL, NULL);
else
set_mark (NULL, NULL);
selecting = TRUE;
}
calcmarkboundaries (gui->movement);
if (event->state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK))
perform_command (event->state, GESTURE_MOVE, event->state & GDK_BUTTON1_MASK);
/* redraw to show new cursor position */
draw_score_area();
}
}
if (Denemo.project->midi_destination & MIDICONDUCT)
{
advance_time (0.01);
return TRUE;
}
return TRUE;
}
static void SDL_handle_events(void)
{
SDL_Event event;
assert(pthread_equal(pthread_self(), dosemu_pthread_self));
if (render_is_updating())
return;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_WINDOWEVENT:
switch (event.window.event) {
case SDL_WINDOWEVENT_FOCUS_GAINED:
v_printf("SDL: focus in\n");
render_gain_focus();
if (config.X_background_pause && !dosemu_user_froze)
unfreeze_dosemu();
break;
case SDL_WINDOWEVENT_FOCUS_LOST:
v_printf("SDL: focus out\n");
render_lose_focus();
if (config.X_background_pause && !dosemu_user_froze)
freeze_dosemu();
break;
case SDL_WINDOWEVENT_RESIZED:
/* very strange things happen: if renderer size was explicitly
* set, SDL reports mouse coords relative to that. Otherwise
* it reports mouse coords relative to the window. */
SDL_RenderGetLogicalSize(renderer, &m_x_res, &m_y_res);
if (!m_x_res || !m_y_res) {
m_x_res = event.window.data1;
m_y_res = event.window.data2;
}
update_mouse_coords();
SDL_redraw();
break;
case SDL_WINDOWEVENT_EXPOSED:
SDL_redraw();
break;
case SDL_WINDOWEVENT_ENTER:
/* ignore fake enter events */
if (config.X_fullscreen)
break;
mouse_drag_to_corner(m_x_res, m_y_res);
break;
}
break;
case SDL_KEYDOWN:
{
if (wait_kup)
break;
SDL_Keysym keysym = event.key.keysym;
if ((keysym.mod & KMOD_CTRL) && (keysym.mod & KMOD_ALT)) {
if (keysym.sym == SDLK_HOME || keysym.sym == SDLK_k) {
force_grab = 0;
toggle_grab(keysym.sym == SDLK_k);
break;
} else if (keysym.sym == SDLK_f) {
toggle_fullscreen_mode();
/* some versions of SDL re-send the keydown events after the
* full-screen switch. We need to filter them out to prevent
* the infinite switching loop. */
wait_kup = 1;
break;
}
}
if (vga.mode_class == TEXT &&
(keysym.sym == SDLK_LSHIFT || keysym.sym == SDLK_RSHIFT)) {
copypaste = 1;
/* enable cursor for copy/paste */
if (!m_cursor_visible)
SDL_ShowCursor(SDL_ENABLE);
}
}
#if CONFIG_SDL_SELECTION
clear_if_in_selection();
#endif
#ifdef X_SUPPORT
#if HAVE_XKB
if (x11_display && config.X_keycode)
SDL_process_key_xkb(x11_display, event.key);
else
#endif
#endif
SDL_process_key(event.key);
break;
case SDL_KEYUP: {
SDL_Keysym keysym = event.key.keysym;
wait_kup = 0;
if (copypaste && (keysym.sym == SDLK_LSHIFT ||
keysym.sym == SDLK_RSHIFT)) {
copypaste = 0;
if (!m_cursor_visible)
SDL_ShowCursor(SDL_DISABLE);
}
#ifdef X_SUPPORT
#if HAVE_XKB
if (x11_display && config.X_keycode)
SDL_process_key_xkb(x11_display, event.key);
else
#endif
#endif
SDL_process_key(event.key);
break;
}
case SDL_MOUSEBUTTONDOWN:
{
int buttons = SDL_GetMouseState(NULL, NULL);
#if CONFIG_SDL_SELECTION
if (window_has_focus() && !shift_pressed()) {
clear_selection_data();
} else if (vga.mode_class == TEXT && !grab_active) {
if (event.button.button == SDL_BUTTON_LEFT)
start_selection(x_to_col(event.button.x, m_x_res),
y_to_row(event.button.y, m_y_res));
else if (event.button.button == SDL_BUTTON_RIGHT)
start_extend_selection(x_to_col(event.button.x, m_x_res),
y_to_row(event.button.y, m_y_res));
else if (event.button.button == SDL_BUTTON_MIDDLE) {
char *paste = SDL_GetClipboardText();
if (paste)
paste_text(paste, strlen(paste), "utf8");
}
break;
}
#endif /* CONFIG_SDL_SELECTION */
mouse_move_buttons(buttons & SDL_BUTTON(1),
buttons & SDL_BUTTON(2),
buttons & SDL_BUTTON(3));
break;
}
case SDL_MOUSEBUTTONUP:
{
int buttons = SDL_GetMouseState(NULL, NULL);
#if CONFIG_SDL_SELECTION
if (vga.mode_class == TEXT && !grab_active) {
t_unicode *sel = end_selection();
if (sel) {
char *send_text = get_selection_string(sel, "utf8");
SDL_SetClipboardText(send_text);
free(send_text);
}
}
#endif /* CONFIG_SDL_SELECTION */
mouse_move_buttons(buttons & SDL_BUTTON(1),
buttons & SDL_BUTTON(2),
buttons & SDL_BUTTON(3));
break;
}
case SDL_MOUSEMOTION:
#if CONFIG_SDL_SELECTION
extend_selection(x_to_col(event.motion.x, m_x_res),
y_to_row(event.motion.y, m_y_res));
#endif /* CONFIG_SDL_SELECTION */
if (grab_active)
mouse_move_relative(event.motion.xrel, event.motion.yrel,
m_x_res, m_y_res);
else
mouse_move_absolute(event.motion.x, event.motion.y, m_x_res,
m_y_res);
break;
case SDL_MOUSEWHEEL:
mouse_move_wheel(-event.wheel.y);
break;
case SDL_QUIT:
leavedos(0);
break;
default:
v_printf("PAS ENCORE TRAITE %x\n", event.type);
/* TODO */
break;
}
}
#ifdef X_SUPPORT
if (x11_display && !use_bitmap_font && vga.mode_class == TEXT &&
X_handle_text_expose()) {
/* need to check separately because SDL_VIDEOEXPOSE is eaten by SDL */
redraw_text_screen();
}
#endif
}
