22 |
#include <gtkmm/stock.h> |
#include <gtkmm/stock.h> |
23 |
#include <gtkmm/spinbutton.h> |
#include <gtkmm/spinbutton.h> |
24 |
#include <gtkmm/dialog.h> |
#include <gtkmm/dialog.h> |
|
#include <libintl.h> |
|
25 |
#include <math.h> |
#include <math.h> |
26 |
|
|
27 |
#define _(String) gettext(String) |
#include "global.h" |
28 |
|
|
29 |
RegionChooser::RegionChooser() |
RegionChooser::RegionChooser() |
30 |
{ |
{ |
31 |
Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap(); |
Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap(); |
32 |
|
|
|
black = Gdk::Color("black"); |
|
|
white = Gdk::Color("white"); |
|
33 |
red = Gdk::Color("#8070ff"); |
red = Gdk::Color("#8070ff"); |
34 |
blue = Gdk::Color("#c098ff"); |
grey1 = Gdk::Color("#b0b0b0"); |
|
green = Gdk::Color("#a088ff"); |
|
|
grey1 = Gdk::Color("red"); |
|
35 |
|
|
|
colormap->alloc_color(black); |
|
|
colormap->alloc_color(white); |
|
36 |
colormap->alloc_color(red); |
colormap->alloc_color(red); |
|
colormap->alloc_color(blue); |
|
|
colormap->alloc_color(green); |
|
37 |
colormap->alloc_color(grey1); |
colormap->alloc_color(grey1); |
38 |
instrument = 0; |
instrument = 0; |
39 |
region = 0; |
region = 0; |
40 |
resize.active = false; |
resize.active = false; |
41 |
|
move.active = false; |
42 |
cursor_is_resize = false; |
cursor_is_resize = false; |
43 |
h1 = 20; |
h1 = 20; |
44 |
width = 800; |
width = 800; |
78 |
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | |
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | |
79 |
Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK); |
Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK); |
80 |
|
|
81 |
dimensionManager.articulation_changed_signal.connect( |
dimensionManager.region_to_be_changed_signal.connect( |
82 |
sigc::mem_fun(*this, &RegionChooser::on_dimension_manager_changed) |
region_to_be_changed_signal.make_slot() |
83 |
|
); |
84 |
|
dimensionManager.region_changed_signal.connect( |
85 |
|
region_changed_signal.make_slot() |
86 |
|
); |
87 |
|
dimensionManager.region_changed_signal.connect( |
88 |
|
sigc::hide( |
89 |
|
sigc::mem_fun(*this, &RegionChooser::on_dimension_manager_changed) |
90 |
|
) |
91 |
); |
); |
92 |
} |
} |
93 |
|
|
117 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
118 |
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
119 |
|
|
120 |
|
Glib::RefPtr<Pango::Context> context = get_pango_context(); |
121 |
|
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
122 |
|
|
123 |
window->draw_rectangle(black, false, 0, h1, w, h - 1); |
window->draw_rectangle(black, false, 0, h1, w, h - 1); |
124 |
window->draw_rectangle(white, true, 1, h1 + 1, w - 1, h - 2); |
gc->set_foreground(grey1); |
125 |
|
int x1 = int(w * 20.5 / 128.0 + 0.5); |
126 |
|
int x2 = int(w * 109.5 / 128.0 + 0.5); |
127 |
|
window->draw_rectangle(gc, true, 1, h1 + 1, |
128 |
|
x1 - 1, h - 2); |
129 |
|
window->draw_rectangle(white, true, x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
130 |
|
window->draw_rectangle(gc, true, x2 + 1, h1 + 1, |
131 |
|
w - x2 - 1, h - 2); |
132 |
|
int octave = -1; |
133 |
for (int i = 0 ; i < 128 ; i++) { |
for (int i = 0 ; i < 128 ; i++) { |
134 |
int note = (i + 3) % 12; |
int note = (i + 3) % 12; |
135 |
int x = int(w * i / 128.0 + 0.5); |
int x = int(w * i / 128.0 + 0.5); |
143 |
} else if (note == 3 || note == 8) { |
} else if (note == 3 || note == 8) { |
144 |
window->draw_line(black, x, h1 + 1, x, h1 + h); |
window->draw_line(black, x, h1 + 1, x, h1 + h); |
145 |
} |
} |
146 |
|
if (note == 3) { |
147 |
|
char buf[30]; |
148 |
|
sprintf(buf, "<span size=\"8000\">%d</span>", octave); |
149 |
|
layout->set_markup(buf); |
150 |
|
Pango::Rectangle rectangle = layout->get_logical_extents(); |
151 |
|
double text_w = double(rectangle.get_width()) / Pango::SCALE; |
152 |
|
double text_h = double(rectangle.get_height()) / Pango::SCALE; |
153 |
|
double x2 = w * (i + 0.75) / 128.0; |
154 |
|
window->draw_layout(black, int(x2 - text_w / 2 + 1), |
155 |
|
int(h1 + h - text_h + 0.5), layout); |
156 |
|
octave++; |
157 |
|
} |
158 |
} |
} |
159 |
|
|
160 |
if (instrument) { |
if (instrument) { |
161 |
int i = 0; |
int i = 0; |
162 |
gig::Region *nextRegion; |
gig::Region *next_region; |
163 |
int x3 = -1; |
int x3 = -1; |
164 |
for (gig::Region *r = instrument->GetFirstRegion() ; |
for (gig::Region *r = instrument->GetFirstRegion() ; |
165 |
r ; |
r ; |
166 |
r = nextRegion) { |
r = next_region) { |
167 |
|
|
168 |
if (x3 < 0) x3 = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
if (x3 < 0) x3 = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
169 |
nextRegion = instrument->GetNextRegion(); |
next_region = instrument->GetNextRegion(); |
170 |
if (!nextRegion || r->KeyRange.high + 1 != nextRegion->KeyRange.low) { |
if (!next_region || r->KeyRange.high + 1 != next_region->KeyRange.low) { |
171 |
int x2 = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5); |
int x2 = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5); |
172 |
window->draw_line(black, x3, 0, x2, 0); |
window->draw_line(black, x3, 0, x2, 0); |
173 |
window->draw_line(black, x3, h1 - 1, x2, h1 - 1); |
window->draw_line(black, x3, h1 - 1, x2, h1 - 1); |
257 |
|
|
258 |
if (resize.mode == resize.moving_high_limit) { |
if (resize.mode == resize.moving_high_limit) { |
259 |
if (resize.region->KeyRange.high != resize.pos - 1) { |
if (resize.region->KeyRange.high != resize.pos - 1) { |
260 |
resize.region->KeyRange.high = resize.pos - 1; |
instrument_struct_to_be_changed_signal.emit(instrument); |
261 |
instrument_changed(); |
resize.region->SetKeyRange( |
262 |
|
resize.region->KeyRange.low, // low |
263 |
|
resize.pos - 1 // high |
264 |
|
); |
265 |
|
instrument_changed.emit(); |
266 |
|
instrument_struct_changed_signal.emit(instrument); |
267 |
} |
} |
268 |
} else if (resize.mode == resize.moving_low_limit) { |
} else if (resize.mode == resize.moving_low_limit) { |
269 |
if (resize.region->KeyRange.low != resize.pos) { |
if (resize.region->KeyRange.low != resize.pos) { |
270 |
resize.region->KeyRange.low = resize.pos; |
instrument_struct_to_be_changed_signal.emit(instrument); |
271 |
instrument_changed(); |
resize.region->SetKeyRange( |
272 |
|
resize.pos, // low |
273 |
|
resize.region->KeyRange.high // high |
274 |
|
); |
275 |
|
instrument_changed.emit(); |
276 |
|
instrument_struct_changed_signal.emit(instrument); |
277 |
} |
} |
278 |
} |
} |
279 |
|
|
281 |
get_window()->set_cursor(); |
get_window()->set_cursor(); |
282 |
cursor_is_resize = false; |
cursor_is_resize = false; |
283 |
} |
} |
284 |
|
} else if (move.active) { |
285 |
|
get_window()->pointer_ungrab(event->time); |
286 |
|
move.active = false; |
287 |
|
|
288 |
|
if (move.pos) { |
289 |
|
instrument_struct_to_be_changed_signal.emit(instrument); |
290 |
|
region->SetKeyRange( |
291 |
|
region->KeyRange.low + move.pos, |
292 |
|
region->KeyRange.high + move.pos |
293 |
|
); |
294 |
|
instrument_changed.emit(); |
295 |
|
instrument_struct_changed_signal.emit(instrument); |
296 |
|
} |
297 |
|
|
298 |
|
if (is_in_resize_zone(event->x, event->y)) { |
299 |
|
get_window()->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
300 |
|
cursor_is_resize = true; |
301 |
|
} |
302 |
} |
} |
303 |
return true; |
return true; |
304 |
} |
} |
322 |
} |
} |
323 |
} else { |
} else { |
324 |
if (is_in_resize_zone(event->x, event->y)) { |
if (is_in_resize_zone(event->x, event->y)) { |
|
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
|
325 |
get_window()->pointer_grab(false, |
get_window()->pointer_grab(false, |
326 |
Gdk::BUTTON_RELEASE_MASK | |
Gdk::BUTTON_RELEASE_MASK | |
327 |
Gdk::POINTER_MOTION_MASK | |
Gdk::POINTER_MOTION_MASK | |
328 |
Gdk::POINTER_MOTION_HINT_MASK, |
Gdk::POINTER_MOTION_HINT_MASK, |
329 |
double_arrow, event->time); |
Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW), event->time); |
330 |
resize.active = true; |
resize.active = true; |
331 |
} else { |
} else { |
332 |
gig::Region* r = get_region(k); |
gig::Region* r = get_region(k); |
334 |
region = r; |
region = r; |
335 |
queue_draw(); |
queue_draw(); |
336 |
region_selected(); |
region_selected(); |
337 |
|
|
338 |
|
get_window()->pointer_grab(false, |
339 |
|
Gdk::BUTTON_RELEASE_MASK | |
340 |
|
Gdk::POINTER_MOTION_MASK | |
341 |
|
Gdk::POINTER_MOTION_HINT_MASK, |
342 |
|
Gdk::Cursor(Gdk::FLEUR), event->time); |
343 |
|
move.active = true; |
344 |
|
move.from_x = event->x; |
345 |
|
move.pos = 0; |
346 |
} |
} |
347 |
} |
} |
348 |
} |
} |
351 |
|
|
352 |
gig::Region* RegionChooser::get_region(int key) |
gig::Region* RegionChooser::get_region(int key) |
353 |
{ |
{ |
354 |
|
gig::Region* prev_region = 0; |
355 |
|
gig::Region* next_region; |
356 |
for (gig::Region *r = instrument->GetFirstRegion() ; r ; |
for (gig::Region *r = instrument->GetFirstRegion() ; r ; |
357 |
r = instrument->GetNextRegion()) { |
r = next_region) { |
358 |
|
next_region = instrument->GetNextRegion(); |
359 |
|
|
360 |
if (key < r->KeyRange.low) return 0; |
if (key < r->KeyRange.low) return 0; |
361 |
if (key <= r->KeyRange.high) return r; |
if (key <= r->KeyRange.high) { |
362 |
|
move.touch_left = prev_region && prev_region->KeyRange.high + 1 == r->KeyRange.low; |
363 |
|
move.touch_right = next_region && r->KeyRange.high + 1 == next_region->KeyRange.low; |
364 |
|
return r; |
365 |
|
} |
366 |
|
prev_region = r; |
367 |
} |
} |
368 |
return 0; |
return 0; |
369 |
} |
} |
370 |
|
|
371 |
bool RegionChooser::on_motion_notify_event(GdkEventMotion* event) |
void RegionChooser::motion_resize_region(int x, int y) |
372 |
{ |
{ |
373 |
const int w = width - 1; |
const int w = width - 1; |
374 |
Glib::RefPtr<Gdk::Window> window = get_window(); |
Glib::RefPtr<Gdk::Window> window = get_window(); |
|
int x, y; |
|
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
|
|
window->get_pointer(x, y, state); |
|
|
if (resize.active) { |
|
|
int k = int(double(x) / w * 128.0 + 0.5); |
|
375 |
|
|
376 |
if (k < resize.min) k = resize.min; |
int k = int(double(x) / w * 128.0 + 0.5); |
|
else if (k > resize.max) k = resize.max; |
|
377 |
|
|
378 |
if (k != resize.pos) { |
if (k < resize.min) k = resize.min; |
379 |
if (resize.mode == resize.undecided) { |
else if (k > resize.max) k = resize.max; |
380 |
if (k < resize.pos) { |
|
381 |
// edit high limit of prev_region |
if (k != resize.pos) { |
382 |
resize.max = resize.region->KeyRange.low; |
if (resize.mode == resize.undecided) { |
383 |
resize.region = resize.prev_region; |
if (k < resize.pos) { |
384 |
resize.mode = resize.moving_high_limit; |
// edit high limit of prev_region |
385 |
} else { |
resize.max = resize.region->KeyRange.low; |
386 |
// edit low limit of region |
resize.region = resize.prev_region; |
387 |
resize.min = resize.prev_region->KeyRange.high + 1; |
resize.mode = resize.moving_high_limit; |
388 |
resize.mode = resize.moving_low_limit; |
} else { |
389 |
} |
// edit low limit of region |
390 |
|
resize.min = resize.prev_region->KeyRange.high + 1; |
391 |
|
resize.mode = resize.moving_low_limit; |
392 |
|
} |
393 |
|
} |
394 |
|
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
395 |
|
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
396 |
|
if (region == resize.region) { |
397 |
|
gc->set_foreground(red); |
398 |
|
white = gc; |
399 |
|
} |
400 |
|
Glib::RefPtr<const Gdk::GC> bg = get_style()->get_bg_gc(Gtk::STATE_NORMAL); |
401 |
|
int prevx = int(w * resize.pos / 128.0 + 0.5); |
402 |
|
x = int(w * k / 128.0 + 0.5); |
403 |
|
|
404 |
|
if (resize.mode == resize.moving_high_limit) { |
405 |
|
if (k > resize.pos) { |
406 |
|
window->draw_rectangle(white, true, prevx, 1, x - prevx, h1 - 2); |
407 |
|
window->draw_line(black, prevx, 0, x, 0); |
408 |
|
window->draw_line(black, prevx, h1 - 1, x, h1 - 1); |
409 |
|
} else { |
410 |
|
int xx = ((resize.pos == resize.max && resize.max != 128) ? 1 : 0); |
411 |
|
window->draw_rectangle(bg, true, x + 1, 0, prevx - x - xx, h1); |
412 |
|
} |
413 |
|
} else { |
414 |
|
if (k < resize.pos) { |
415 |
|
window->draw_rectangle(white, true, x + 1, 1, prevx - x, h1 - 2); |
416 |
|
window->draw_line(black, x, 0, prevx, 0); |
417 |
|
window->draw_line(black, x, h1 - 1, prevx, h1 - 1); |
418 |
|
} else { |
419 |
|
int xx = ((resize.pos == resize.min && resize.min != 0) ? 1 : 0); |
420 |
|
window->draw_rectangle(bg, true, prevx + xx, 0, x - prevx - xx, h1); |
421 |
} |
} |
422 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
} |
423 |
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
window->draw_line(black, x, 1, x, h1 - 2); |
424 |
if (region == resize.region) { |
resize.pos = k; |
425 |
gc->set_foreground(red); |
} |
426 |
white = gc; |
} |
427 |
} |
|
428 |
Glib::RefPtr<const Gdk::GC> bg = get_style()->get_bg_gc(Gtk::STATE_NORMAL); |
void RegionChooser::motion_move_region(int x, int y) |
429 |
int prevx = int(w * resize.pos / 128.0 + 0.5); |
{ |
430 |
x = int(w * k / 128.0 + 0.5); |
const int w = width - 1; |
431 |
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
432 |
if (resize.mode == resize.moving_high_limit) { |
|
433 |
if (k > resize.pos) { |
int k = int(double(x - move.from_x) / w * 128.0 + 0.5); |
434 |
window->draw_rectangle(white, true, prevx, 1, x - prevx, h1 - 2); |
if (k == move.pos) return; |
435 |
window->draw_line(black, prevx, 0, x, 0); |
int new_k; |
436 |
window->draw_line(black, prevx, h1 - 1, x, h1 - 1); |
bool new_touch_left; |
437 |
|
bool new_touch_right; |
438 |
|
int a = 0; |
439 |
|
if (k > move.pos) { |
440 |
|
for (gig::Region* r = instrument->GetFirstRegion() ; ; |
441 |
|
r = instrument->GetNextRegion()) { |
442 |
|
if (r != region) { |
443 |
|
int b = r ? r->KeyRange.low : 128; |
444 |
|
|
445 |
|
// gap: from a to b (not inclusive b) |
446 |
|
|
447 |
|
if (region->KeyRange.high + move.pos >= b) { |
448 |
|
// not found the current gap yet, just continue |
449 |
} else { |
} else { |
450 |
int xx = ((resize.pos == resize.max && resize.max != 128) ? 1 : 0); |
|
451 |
window->draw_rectangle(bg, true, x + 1, 0, prevx - x - xx, h1); |
if (a > region->KeyRange.low + k) { |
452 |
|
// this gap is too far to the right, break |
453 |
|
break; |
454 |
|
} |
455 |
|
|
456 |
|
int newhigh = std::min(region->KeyRange.high + k, b - 1); |
457 |
|
int newlo = newhigh - (region->KeyRange.high - region->KeyRange.low); |
458 |
|
|
459 |
|
if (newlo >= a) { |
460 |
|
// yes it fits - it's a candidate |
461 |
|
new_k = newlo - region->KeyRange.low; |
462 |
|
new_touch_left = a > 0 && a == newlo; |
463 |
|
new_touch_right = b < 128 && newhigh + 1 == b; |
464 |
|
} |
465 |
} |
} |
466 |
} else { |
if (!r) break; |
467 |
if (k < resize.pos) { |
a = r->KeyRange.high + 1; |
468 |
window->draw_rectangle(white, true, x + 1, 1, prevx - x, h1 - 2); |
} |
469 |
window->draw_line(black, x, 0, prevx, 0); |
} |
470 |
window->draw_line(black, x, h1 - 1, prevx, h1 - 1); |
} else { |
471 |
|
for (gig::Region* r = instrument->GetFirstRegion() ; ; |
472 |
|
r = instrument->GetNextRegion()) { |
473 |
|
if (r != region) { |
474 |
|
int b = r ? r->KeyRange.low : 128; |
475 |
|
|
476 |
|
// gap from a to b (not inclusive b) |
477 |
|
|
478 |
|
if (region->KeyRange.high + k >= b) { |
479 |
|
// not found the current gap yet, just continue |
480 |
} else { |
} else { |
481 |
int xx = ((resize.pos == resize.min && resize.min != 0) ? 1 : 0); |
|
482 |
window->draw_rectangle(bg, true, prevx + xx, 0, x - prevx - xx, h1); |
if (a > region->KeyRange.low + move.pos) { |
483 |
|
// this gap is too far to the right, break |
484 |
|
break; |
485 |
|
} |
486 |
|
|
487 |
|
int newlo = std::max(region->KeyRange.low + k, a); |
488 |
|
int newhigh = newlo + (region->KeyRange.high - region->KeyRange.low); |
489 |
|
|
490 |
|
if (newhigh < b) { |
491 |
|
// yes it fits - break as the first one is the best |
492 |
|
new_k = newlo - region->KeyRange.low; |
493 |
|
new_touch_left = a > 0 && a == newlo; |
494 |
|
new_touch_right = b < 128 && newhigh + 1 == b; |
495 |
|
break; |
496 |
|
} |
497 |
} |
} |
498 |
|
if (!r) break; |
499 |
|
a = r->KeyRange.high + 1; |
500 |
} |
} |
|
window->draw_line(black, x, 1, x, h1 - 2); |
|
|
resize.pos = k; |
|
501 |
} |
} |
502 |
|
} |
503 |
|
k = new_k; |
504 |
|
if (k == move.pos) return; |
505 |
|
|
506 |
|
Glib::RefPtr<const Gdk::GC> bg = get_style()->get_bg_gc(Gtk::STATE_NORMAL); |
507 |
|
int prevx = int(w * (move.pos + region->KeyRange.low) / 128.0 + 0.5); |
508 |
|
x = int(w * (k + region->KeyRange.low) / 128.0 + 0.5); |
509 |
|
int prevx2 = int(w * (move.pos + region->KeyRange.high + 1) / 128.0 + 0.5); |
510 |
|
int x2 = int(w * (k + region->KeyRange.high + 1) / 128.0 + 0.5); |
511 |
|
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
512 |
|
gc->set_foreground(red); |
513 |
|
|
514 |
|
if (!new_touch_left) window->draw_line(black, x, 1, x, h1 - 2); |
515 |
|
if (!new_touch_right) window->draw_line(black, x2, 1, x2, h1 - 2); |
516 |
|
|
517 |
|
if (k > move.pos) { |
518 |
|
window->draw_rectangle(bg, true, prevx + (move.touch_left ? 1 : 0), 0, |
519 |
|
std::min(x, prevx2 + 1 - (move.touch_right ? 1 : 0)) - |
520 |
|
(prevx + (move.touch_left ? 1 : 0)), h1); |
521 |
|
|
522 |
|
window->draw_line(black, std::max(x, prevx2 + 1), 0, x2, 0); |
523 |
|
window->draw_line(black, std::max(x, prevx2 + 1), h1 - 1, x2, h1 - 1); |
524 |
|
window->draw_rectangle(gc, true, std::max(x + 1, prevx2), 1, |
525 |
|
x2 - std::max(x + 1, prevx2), h1 - 2); |
526 |
|
} else { |
527 |
|
window->draw_rectangle(bg, true, std::max(x2 + 1, prevx + (move.touch_left ? 1 : 0)), 0, |
528 |
|
prevx2 + 1 - (move.touch_right ? 1 : 0) - |
529 |
|
std::max(x2 + 1, prevx + (move.touch_left ? 1 : 0)), h1); |
530 |
|
|
531 |
|
window->draw_line(black, x, 0, std::min(x2, prevx - 1), 0); |
532 |
|
window->draw_line(black, x, h1 - 1, std::min(x2, prevx - 1), h1 - 1); |
533 |
|
|
534 |
|
window->draw_rectangle(gc, true, x + 1, 1, std::min(x2 - 1, prevx) - x, h1 - 2); |
535 |
|
} |
536 |
|
|
537 |
|
move.pos = k; |
538 |
|
move.touch_left = new_touch_left; |
539 |
|
move.touch_right = new_touch_right; |
540 |
|
} |
541 |
|
|
542 |
|
|
543 |
|
bool RegionChooser::on_motion_notify_event(GdkEventMotion* event) |
544 |
|
{ |
545 |
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
546 |
|
int x, y; |
547 |
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
548 |
|
window->get_pointer(x, y, state); |
549 |
|
|
550 |
|
if (resize.active) { |
551 |
|
motion_resize_region(x, y); |
552 |
|
} else if (move.active) { |
553 |
|
motion_move_region(x, y); |
554 |
} else { |
} else { |
555 |
if (is_in_resize_zone(x, y)) { |
if (is_in_resize_zone(x, y)) { |
556 |
if (!cursor_is_resize) { |
if (!cursor_is_resize) { |
557 |
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
window->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
|
window->set_cursor(double_arrow); |
|
558 |
cursor_is_resize = true; |
cursor_is_resize = true; |
559 |
} |
} |
560 |
} else if (cursor_is_resize) { |
} else if (cursor_is_resize) { |
616 |
return false; |
return false; |
617 |
} |
} |
618 |
|
|
619 |
sigc::signal<void> RegionChooser::signal_region_selected() |
sigc::signal<void>& RegionChooser::signal_region_selected() |
620 |
{ |
{ |
621 |
return region_selected; |
return region_selected; |
622 |
} |
} |
623 |
|
|
624 |
sigc::signal<void> RegionChooser::signal_instrument_changed() |
sigc::signal<void>& RegionChooser::signal_instrument_changed() |
625 |
{ |
{ |
626 |
return instrument_changed; |
return instrument_changed; |
627 |
} |
} |
653 |
|
|
654 |
void RegionChooser::add_region() |
void RegionChooser::add_region() |
655 |
{ |
{ |
656 |
gig::Region* r; |
instrument_struct_to_be_changed_signal.emit(instrument); |
|
for (r = instrument->GetFirstRegion() ; r ; r = instrument->GetNextRegion()) { |
|
|
if (r->KeyRange.low > new_region_pos) break; |
|
|
} |
|
657 |
|
|
658 |
region = instrument->AddRegion(); |
region = instrument->AddRegion(); |
659 |
region->KeyRange.low = region->KeyRange.high = new_region_pos; |
region->SetKeyRange(new_region_pos, new_region_pos); |
660 |
|
|
661 |
|
instrument_struct_changed_signal.emit(instrument); |
662 |
|
|
|
instrument->MoveRegion(region, r); |
|
663 |
queue_draw(); |
queue_draw(); |
664 |
region_selected(); |
region_selected(); |
665 |
instrument_changed(); |
instrument_changed(); |
667 |
|
|
668 |
void RegionChooser::delete_region() |
void RegionChooser::delete_region() |
669 |
{ |
{ |
670 |
|
instrument_struct_to_be_changed_signal.emit(instrument); |
671 |
instrument->DeleteRegion(region); |
instrument->DeleteRegion(region); |
672 |
|
instrument_struct_changed_signal.emit(instrument); |
673 |
|
|
674 |
region = 0; |
region = 0; |
675 |
queue_draw(); |
queue_draw(); |
676 |
region_selected(); |
region_selected(); |
688 |
region_selected(); |
region_selected(); |
689 |
instrument_changed(); |
instrument_changed(); |
690 |
} |
} |
691 |
|
|
692 |
|
sigc::signal<void, gig::Instrument*>& RegionChooser::signal_instrument_struct_to_be_changed() { |
693 |
|
return instrument_struct_to_be_changed_signal; |
694 |
|
} |
695 |
|
|
696 |
|
sigc::signal<void, gig::Instrument*>& RegionChooser::signal_instrument_struct_changed() { |
697 |
|
return instrument_struct_changed_signal; |
698 |
|
} |
699 |
|
|
700 |
|
sigc::signal<void, gig::Region*>& RegionChooser::signal_region_to_be_changed() { |
701 |
|
return region_to_be_changed_signal; |
702 |
|
} |
703 |
|
|
704 |
|
sigc::signal<void, gig::Region*>& RegionChooser::signal_region_changed_signal() { |
705 |
|
return region_changed_signal; |
706 |
|
} |