18 |
*/ |
*/ |
19 |
|
|
20 |
#include "dimregionchooser.h" |
#include "dimregionchooser.h" |
21 |
|
#include <gdkmm/cursor.h> |
22 |
|
|
23 |
DimRegionChooser::DimRegionChooser() |
DimRegionChooser::DimRegionChooser() |
24 |
{ |
{ |
41 |
region = 0; |
region = 0; |
42 |
dimregno = -1; |
dimregno = -1; |
43 |
focus_line = 0; |
focus_line = 0; |
44 |
|
resize.active = false; |
45 |
|
cursor_is_resize = false; |
46 |
|
h = 20; |
47 |
|
w = 800; |
48 |
set_flags(Gtk::CAN_FOCUS); |
set_flags(Gtk::CAN_FOCUS); |
49 |
add_events(Gdk::BUTTON_PRESS_MASK); |
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK | |
50 |
|
Gdk::POINTER_MOTION_HINT_MASK); |
51 |
|
|
52 |
for (int i = 0 ; i < 256 ; i++) { |
for (int i = 0 ; i < 256 ; i++) { |
53 |
dimvalue_from[i] = 0; |
dimvalue_from[i] = 0; |
80 |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
81 |
|
|
82 |
window->clear(); |
window->clear(); |
|
const int h = 20; |
|
|
const int w = 800; |
|
83 |
int y = 0; |
int y = 0; |
84 |
double maxwidth = 0; |
double maxwidth = 0; |
85 |
for (int i = 0 ; i < region->Dimensions ; i++) { |
for (int i = 0 ; i < region->Dimensions ; i++) { |
150 |
|
|
151 |
if (has_focus() && focus_line == i) { |
if (has_focus() && focus_line == i) { |
152 |
Gdk::Rectangle farea(0, y, 150, 20); |
Gdk::Rectangle farea(0, y, 150, 20); |
153 |
get_style()->paint_focus(window, get_state(), farea, *this, "", 0, y, label_width, 20); |
get_style()->paint_focus(window, get_state(), farea, *this, "", |
154 |
|
0, y, label_width, 20); |
155 |
} |
} |
156 |
|
|
157 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
158 |
window->draw_line(black, label_width, y, w - 1, y); |
window->draw_line(black, label_width, y, w - 1, y); |
159 |
window->draw_line(black, w - 1, y + h - 1, label_width, y + h - 1); |
window->draw_line(black, w - 1, y + h - 1, label_width, y + h - 1); |
160 |
window->draw_rectangle(get_style()->get_white_gc(), true, label_width + 1, y + 1, (w - label_width - 2), h - 2); |
window->draw_rectangle(get_style()->get_white_gc(), true, |
161 |
|
label_width + 1, y + 1, (w - label_width - 2), h - 2); |
162 |
|
|
163 |
int c = 0; |
int c = 0; |
164 |
if (dimregno >= 0) { |
if (dimregno >= 0) { |
200 |
int v = upperLimit + 1; |
int v = upperLimit + 1; |
201 |
int x2 = int((w - label_width - 1) * v / 128.0 + 0.5); |
int x2 = int((w - label_width - 1) * v / 128.0 + 0.5); |
202 |
if (j == dr && x1 < x2) { |
if (j == dr && x1 < x2) { |
203 |
window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, (x2 - x1) - 1, h - 2); |
window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, |
204 |
|
(x2 - x1) - 1, h - 2); |
205 |
break; |
break; |
206 |
} |
} |
207 |
x1 = x2; |
x1 = x2; |
210 |
if (dr < nbZones) { |
if (dr < nbZones) { |
211 |
int x1 = int((w - label_width - 1) * dr / double(nbZones) + 0.5); |
int x1 = int((w - label_width - 1) * dr / double(nbZones) + 0.5); |
212 |
int x2 = int((w - label_width - 1) * (dr + 1) / double(nbZones) + 0.5); |
int x2 = int((w - label_width - 1) * (dr + 1) / double(nbZones) + 0.5); |
213 |
window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, (x2 - x1) - 1, h - 2); |
window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, |
214 |
|
(x2 - x1) - 1, h - 2); |
215 |
} |
} |
216 |
} |
} |
217 |
} |
} |
224 |
return true; |
return true; |
225 |
} |
} |
226 |
|
|
|
|
|
227 |
void DimRegionChooser::on_size_request(GtkRequisition* requisition) |
void DimRegionChooser::on_size_request(GtkRequisition* requisition) |
228 |
{ |
{ |
229 |
printf("DimRegionChooser::on_size_request\n"); |
printf("DimRegionChooser::on_size_request\n"); |
280 |
} |
} |
281 |
*/ |
*/ |
282 |
|
|
283 |
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
bool DimRegionChooser::on_button_release_event(GdkEventButton* event) |
284 |
{ |
{ |
285 |
const int h = 20; |
if (resize.active) { |
286 |
const int w = 800; |
get_window()->pointer_ungrab(event->time); |
287 |
|
resize.active = false; |
288 |
|
|
289 |
|
if (region->pDimensionDefinitions[resize.dimension].dimension == gig::dimension_velocity) { |
290 |
|
|
291 |
|
int bitpos = 0; |
292 |
|
for (int j = 0 ; j < resize.dimension ; j++) { |
293 |
|
bitpos += region->pDimensionDefinitions[j].bits; |
294 |
|
} |
295 |
|
int mask = |
296 |
|
~(((1 << region->pDimensionDefinitions[resize.dimension].bits) - 1) << bitpos); |
297 |
|
int c = dimregno & mask; // mask away this dimension |
298 |
|
|
299 |
|
gig::DimensionRegion *d = region->pDimensionRegions[c + resize.offset]; |
300 |
|
if (d->DimensionUpperLimits[resize.dimension]) { |
301 |
|
d->DimensionUpperLimits[resize.dimension] = resize.pos - 1; |
302 |
|
} else { |
303 |
|
d->VelocityUpperLimit = resize.pos - 1; |
304 |
|
} |
305 |
|
|
306 |
|
} else { |
307 |
|
for (int i = 0 ; i < region->DimensionRegions ; ) { |
308 |
|
|
309 |
|
gig::DimensionRegion *d = region->pDimensionRegions[i + resize.offset]; |
310 |
|
d->DimensionUpperLimits[resize.dimension] = resize.pos - 1; |
311 |
|
|
312 |
if (region) { |
int bitpos = 0; |
313 |
if (event->y < nbDimensions * h && |
int j; |
314 |
event->x >= label_width && event->x < w) { |
for (j = 0 ; j < region->Dimensions ; j++) { |
315 |
|
if (j != resize.dimension) { |
316 |
|
int maxzones = 1 << region->pDimensionDefinitions[j].bits; |
317 |
|
int dimj = (i >> bitpos) & (maxzones - 1); |
318 |
|
if (dimj + 1 < region->pDimensionDefinitions[j].zones) break; |
319 |
|
} |
320 |
|
bitpos += region->pDimensionDefinitions[j].bits; |
321 |
|
} |
322 |
|
if (j == region->Dimensions) break; |
323 |
|
i = (i & ~((1 << bitpos) - 1)) + (1 << bitpos); |
324 |
|
} |
325 |
|
} |
326 |
|
|
327 |
|
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
328 |
|
get_window()->set_cursor(); |
329 |
|
cursor_is_resize = false; |
330 |
|
} |
331 |
|
} |
332 |
|
return true; |
333 |
|
} |
334 |
|
|
335 |
|
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
336 |
|
{ |
337 |
|
if (region && event->y < nbDimensions * h && |
338 |
|
event->x >= label_width && event->x < w) { |
339 |
|
|
340 |
|
if (is_in_resize_zone(event->x, event->y)) { |
341 |
|
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
342 |
|
get_window()->pointer_grab(false, |
343 |
|
Gdk::BUTTON_RELEASE_MASK | |
344 |
|
Gdk::POINTER_MOTION_MASK | |
345 |
|
Gdk::POINTER_MOTION_HINT_MASK, |
346 |
|
double_arrow, event->time); |
347 |
|
resize.active = true; |
348 |
|
} else { |
349 |
int ydim = int(event->y / h); |
int ydim = int(event->y / h); |
350 |
int dim; |
int dim; |
351 |
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
421 |
return true; |
return true; |
422 |
} |
} |
423 |
|
|
424 |
|
bool DimRegionChooser::on_motion_notify_event(GdkEventMotion* event) |
425 |
|
{ |
426 |
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
427 |
|
int x, y; |
428 |
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
429 |
|
window->get_pointer(x, y, state); |
430 |
|
|
431 |
|
if (resize.active) { |
432 |
|
int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5); |
433 |
|
|
434 |
|
if (k < resize.min) k = resize.min; |
435 |
|
else if (k > resize.max) k = resize.max; |
436 |
|
|
437 |
|
if (k < 2) k = 2; // k is upper limit + 1, upper limit 0 is forbidden |
438 |
|
|
439 |
|
if (k != resize.pos) { |
440 |
|
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
441 |
|
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
442 |
|
|
443 |
|
int prevx = int((w - label_width - 1) * resize.pos / 128.0 + 0.5) + label_width; |
444 |
|
int x = int((w - label_width - 1) * k / 128.0 + 0.5) + label_width; |
445 |
|
int y = resize.dimension * h; |
446 |
|
|
447 |
|
if (resize.selected == resize.none) { |
448 |
|
if (resize.pos != resize.min && resize.pos != resize.max) { |
449 |
|
window->draw_line(white, prevx, y + 1, prevx, y + h - 2); |
450 |
|
} |
451 |
|
} else { |
452 |
|
gc->set_foreground(red); |
453 |
|
|
454 |
|
Glib::RefPtr<const Gdk::GC> left; |
455 |
|
Glib::RefPtr<const Gdk::GC> right; |
456 |
|
if (resize.selected == resize.left) { |
457 |
|
left = gc; |
458 |
|
right = white; |
459 |
|
} else { |
460 |
|
left = white; |
461 |
|
right = gc; |
462 |
|
} |
463 |
|
|
464 |
|
if (k > resize.pos) { |
465 |
|
int xx = resize.pos == resize.min ? 1 : 0; |
466 |
|
window->draw_rectangle(left, true, |
467 |
|
prevx + xx, y + 1, x - prevx - xx, h - 2); |
468 |
|
} else { |
469 |
|
int xx = resize.pos == resize.max ? 0 : 1; |
470 |
|
window->draw_rectangle(right, true, |
471 |
|
x, y + 1, prevx - x + xx, h - 2); |
472 |
|
} |
473 |
|
} |
474 |
|
window->draw_line(black, x, y + 1, x, y + h - 2); |
475 |
|
resize.pos = k; |
476 |
|
} |
477 |
|
} else { |
478 |
|
if (is_in_resize_zone(x, y)) { |
479 |
|
if (!cursor_is_resize) { |
480 |
|
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
481 |
|
window->set_cursor(double_arrow); |
482 |
|
cursor_is_resize = true; |
483 |
|
} |
484 |
|
} else if (cursor_is_resize) { |
485 |
|
window->set_cursor(); |
486 |
|
cursor_is_resize = false; |
487 |
|
} |
488 |
|
} |
489 |
|
return true; |
490 |
|
} |
491 |
|
|
492 |
|
bool DimRegionChooser::is_in_resize_zone(double x, double y) |
493 |
|
{ |
494 |
|
if (region && y < nbDimensions * h && x >= label_width && x < w) { |
495 |
|
int ydim = int(y / h); |
496 |
|
int dim; |
497 |
|
int bitpos = 0; |
498 |
|
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
499 |
|
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
500 |
|
if (ydim == 0) break; |
501 |
|
ydim--; |
502 |
|
bitpos += region->pDimensionDefinitions[dim].bits; |
503 |
|
} |
504 |
|
int nbZones = region->pDimensionDefinitions[dim].zones; |
505 |
|
|
506 |
|
int c = 0; |
507 |
|
if (dimregno >= 0) { |
508 |
|
int mask = ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) << bitpos); |
509 |
|
c = dimregno & mask; // mask away this dimension |
510 |
|
} |
511 |
|
bool customsplits = |
512 |
|
((region->pDimensionDefinitions[dim].split_type == gig::split_type_normal && |
513 |
|
region->pDimensionRegions[c]->DimensionUpperLimits[dim]) || |
514 |
|
(region->pDimensionDefinitions[dim].dimension == gig::dimension_velocity && |
515 |
|
region->pDimensionRegions[c]->VelocityUpperLimit)); |
516 |
|
|
517 |
|
if (customsplits) { |
518 |
|
int prev_limit = 0; |
519 |
|
for (int j = 0 ; j < nbZones - 1 ; j++) { |
520 |
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
521 |
|
int upperLimit = d->DimensionUpperLimits[dim]; |
522 |
|
if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
523 |
|
int limit = upperLimit + 1; |
524 |
|
int limitx = int((w - label_width - 1) * limit / 128.0 + 0.5) + label_width; |
525 |
|
|
526 |
|
if (x <= limitx - 2) break; |
527 |
|
if (x <= limitx + 2) { |
528 |
|
resize.dimension = dim; |
529 |
|
resize.offset = j << bitpos; |
530 |
|
resize.pos = limit; |
531 |
|
resize.min = prev_limit; |
532 |
|
|
533 |
|
int dr = (dimregno >> bitpos) & |
534 |
|
((1 << region->pDimensionDefinitions[dim].bits) - 1); |
535 |
|
resize.selected = dr == j ? resize.left : |
536 |
|
dr == j + 1 ? resize.right : resize.none; |
537 |
|
|
538 |
|
j++; |
539 |
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
540 |
|
int upperLimit = d->DimensionUpperLimits[dim]; |
541 |
|
if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
542 |
|
int limit = upperLimit + 1; |
543 |
|
resize.max = limit; |
544 |
|
return true; |
545 |
|
} |
546 |
|
prev_limit = limit; |
547 |
|
} |
548 |
|
} |
549 |
|
} |
550 |
|
return false; |
551 |
|
} |
552 |
|
|
553 |
sigc::signal<void> DimRegionChooser::signal_sel_changed() |
sigc::signal<void> DimRegionChooser::signal_sel_changed() |
554 |
{ |
{ |
555 |
return sel_changed_signal; |
return sel_changed_signal; |