1 |
schoenebeck |
1225 |
/* |
2 |
schoenebeck |
2695 |
* Copyright (C) 2006-2015 Andreas Persson |
3 |
schoenebeck |
1225 |
* |
4 |
|
|
* This program is free software; you can redistribute it and/or |
5 |
|
|
* modify it under the terms of the GNU General Public License as |
6 |
|
|
* published by the Free Software Foundation; either version 2, or (at |
7 |
|
|
* your option) any later version. |
8 |
|
|
* |
9 |
|
|
* This program is distributed in the hope that it will be useful, but |
10 |
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of |
11 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 |
|
|
* General Public License for more details. |
13 |
|
|
* |
14 |
|
|
* You should have received a copy of the GNU General Public License |
15 |
|
|
* along with program; see the file COPYING. If not, write to the Free |
16 |
|
|
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
17 |
|
|
* 02110-1301 USA. |
18 |
|
|
*/ |
19 |
|
|
|
20 |
|
|
#include "regionchooser.h" |
21 |
persson |
2151 |
|
22 |
persson |
1623 |
#include <algorithm> |
23 |
persson |
2151 |
|
24 |
|
|
#include <cairomm/context.h> |
25 |
|
|
#include <gdkmm/general.h> |
26 |
schoenebeck |
1225 |
#include <gdkmm/cursor.h> |
27 |
|
|
#include <gtkmm/stock.h> |
28 |
|
|
#include <gtkmm/spinbutton.h> |
29 |
|
|
#include <gtkmm/dialog.h> |
30 |
|
|
|
31 |
schoenebeck |
1396 |
#include "global.h" |
32 |
schoenebeck |
2773 |
#include "Settings.h" |
33 |
schoenebeck |
1225 |
|
34 |
schoenebeck |
2627 |
#define REGION_BLOCK_HEIGHT 30 |
35 |
persson |
2246 |
#define KEYBOARD_HEIGHT 40 |
36 |
schoenebeck |
1660 |
|
37 |
persson |
1623 |
void SortedRegions::update(gig::Instrument* instrument) { |
38 |
|
|
// Usually, the regions in a gig file are ordered after their key |
39 |
|
|
// range, but there are files where they are not. The |
40 |
|
|
// RegionChooser code needs a sorted list of regions. |
41 |
|
|
regions.clear(); |
42 |
|
|
if (instrument) { |
43 |
persson |
2151 |
for (gig::Region* r = instrument->GetFirstRegion() ; |
44 |
persson |
1623 |
r ; |
45 |
|
|
r = instrument->GetNextRegion()) { |
46 |
|
|
regions.push_back(r); |
47 |
|
|
} |
48 |
|
|
sort(regions.begin(), regions.end(), *this); |
49 |
|
|
} |
50 |
|
|
} |
51 |
|
|
|
52 |
|
|
gig::Region* SortedRegions::first() { |
53 |
|
|
region_iterator = regions.begin(); |
54 |
|
|
return region_iterator == regions.end() ? 0 : *region_iterator; |
55 |
|
|
} |
56 |
|
|
|
57 |
|
|
gig::Region* SortedRegions::next() { |
58 |
|
|
region_iterator++; |
59 |
|
|
return region_iterator == regions.end() ? 0 : *region_iterator; |
60 |
|
|
} |
61 |
|
|
|
62 |
|
|
|
63 |
|
|
|
64 |
schoenebeck |
1661 |
RegionChooser::RegionChooser() : |
65 |
persson |
2169 |
activeKeyColor("red"), |
66 |
|
|
red("#8070ff"), |
67 |
|
|
grey1("grey69"), |
68 |
|
|
white("white"), |
69 |
|
|
black("black"), |
70 |
schoenebeck |
1661 |
m_VirtKeybModeChoice(_("Virtual Keyboard Mode")), |
71 |
|
|
currentActiveKey(-1) |
72 |
schoenebeck |
1225 |
{ |
73 |
persson |
2169 |
set_size_request(500, KEYBOARD_HEIGHT + REGION_BLOCK_HEIGHT); |
74 |
schoenebeck |
1225 |
|
75 |
|
|
instrument = 0; |
76 |
|
|
region = 0; |
77 |
|
|
resize.active = false; |
78 |
persson |
1303 |
move.active = false; |
79 |
schoenebeck |
1225 |
cursor_is_resize = false; |
80 |
schoenebeck |
1660 |
h1 = REGION_BLOCK_HEIGHT; |
81 |
schoenebeck |
1225 |
|
82 |
persson |
1831 |
// properties of the virtual keyboard |
83 |
schoenebeck |
1661 |
{ |
84 |
persson |
2246 |
const char* choices[] = { _("normal"), _("chord"), 0 }; |
85 |
schoenebeck |
1661 |
static const virt_keyboard_mode_t values[] = { |
86 |
|
|
VIRT_KEYBOARD_MODE_NORMAL, |
87 |
|
|
VIRT_KEYBOARD_MODE_CHORD |
88 |
|
|
}; |
89 |
|
|
m_VirtKeybModeChoice.set_choices(choices, values); |
90 |
|
|
m_VirtKeybModeChoice.set_value(VIRT_KEYBOARD_MODE_NORMAL); |
91 |
|
|
} |
92 |
|
|
m_VirtKeybVelocityLabelDescr.set_text(_("Note-On Velocity:")); |
93 |
|
|
m_VirtKeybVelocityLabel.set_text("-"); |
94 |
|
|
m_VirtKeybOffVelocityLabelDescr.set_text(_("Note-Off Velocity:")); |
95 |
|
|
m_VirtKeybOffVelocityLabel.set_text("-"); |
96 |
|
|
m_VirtKeybPropsBox.pack_start(m_VirtKeybModeChoice.label, Gtk::PACK_SHRINK); |
97 |
|
|
m_VirtKeybPropsBox.pack_start(m_VirtKeybModeChoice.widget, Gtk::PACK_SHRINK); |
98 |
|
|
m_VirtKeybPropsBox.pack_start(m_VirtKeybVelocityLabelDescr, Gtk::PACK_SHRINK); |
99 |
|
|
m_VirtKeybPropsBox.pack_start(m_VirtKeybVelocityLabel, Gtk::PACK_SHRINK); |
100 |
|
|
m_VirtKeybPropsBox.pack_start(m_VirtKeybOffVelocityLabelDescr, Gtk::PACK_SHRINK); |
101 |
|
|
m_VirtKeybPropsBox.pack_start(m_VirtKeybOffVelocityLabel, Gtk::PACK_SHRINK); |
102 |
|
|
m_VirtKeybPropsBox.set_spacing(10); |
103 |
|
|
m_VirtKeybPropsBox.show(); |
104 |
persson |
2246 |
for (int i = 0 ; i < 128 ; i++) key_pressed[i] = false; |
105 |
schoenebeck |
1661 |
|
106 |
schoenebeck |
1225 |
actionGroup = Gtk::ActionGroup::create(); |
107 |
|
|
actionGroup->add(Gtk::Action::create("Properties", |
108 |
|
|
Gtk::Stock::PROPERTIES), |
109 |
|
|
sigc::mem_fun(*this, |
110 |
|
|
&RegionChooser::show_region_properties)); |
111 |
|
|
actionGroup->add(Gtk::Action::create("Remove", Gtk::Stock::REMOVE), |
112 |
|
|
sigc::mem_fun(*this, &RegionChooser::delete_region)); |
113 |
|
|
actionGroup->add(Gtk::Action::create("Add", Gtk::Stock::ADD), |
114 |
|
|
sigc::mem_fun(*this, &RegionChooser::add_region)); |
115 |
|
|
actionGroup->add(Gtk::Action::create("Dimensions", _("Dimensions...")), |
116 |
|
|
sigc::mem_fun(*this, &RegionChooser::manage_dimensions)); |
117 |
|
|
|
118 |
|
|
uiManager = Gtk::UIManager::create(); |
119 |
|
|
uiManager->insert_action_group(actionGroup); |
120 |
|
|
Glib::ustring ui_info = |
121 |
|
|
"<ui>" |
122 |
|
|
" <popup name='PopupMenuInsideRegion'>" |
123 |
|
|
" <menuitem action='Properties'/>" |
124 |
|
|
" <menuitem action='Dimensions'/>" |
125 |
|
|
" <menuitem action='Remove'/>" |
126 |
|
|
" </popup>" |
127 |
|
|
" <popup name='PopupMenuOutsideRegion'>" |
128 |
|
|
" <menuitem action='Add'/>" |
129 |
|
|
" </popup>" |
130 |
|
|
"</ui>"; |
131 |
|
|
uiManager->add_ui_from_string(ui_info); |
132 |
|
|
|
133 |
|
|
popup_menu_inside_region = dynamic_cast<Gtk::Menu*>( |
134 |
|
|
uiManager->get_widget("/PopupMenuInsideRegion")); |
135 |
|
|
popup_menu_outside_region = dynamic_cast<Gtk::Menu*>( |
136 |
|
|
uiManager->get_widget("/PopupMenuOutsideRegion")); |
137 |
|
|
|
138 |
|
|
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | |
139 |
|
|
Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK); |
140 |
|
|
|
141 |
schoenebeck |
1322 |
dimensionManager.region_to_be_changed_signal.connect( |
142 |
|
|
region_to_be_changed_signal.make_slot() |
143 |
schoenebeck |
1225 |
); |
144 |
schoenebeck |
1322 |
dimensionManager.region_changed_signal.connect( |
145 |
|
|
region_changed_signal.make_slot() |
146 |
|
|
); |
147 |
|
|
dimensionManager.region_changed_signal.connect( |
148 |
|
|
sigc::hide( |
149 |
|
|
sigc::mem_fun(*this, &RegionChooser::on_dimension_manager_changed) |
150 |
|
|
) |
151 |
|
|
); |
152 |
schoenebeck |
1660 |
keyboard_key_hit_signal.connect( |
153 |
|
|
sigc::mem_fun(*this, &RegionChooser::on_note_on_event) |
154 |
|
|
); |
155 |
|
|
keyboard_key_released_signal.connect( |
156 |
|
|
sigc::mem_fun(*this, &RegionChooser::on_note_off_event) |
157 |
|
|
); |
158 |
schoenebeck |
2536 |
set_tooltip_text(_("Right click here for adding new region. Use mouse pointer for moving (dragging) or resizing existing regions (by pointing at region's boundary). Right click on an existing region for more actions.")); |
159 |
schoenebeck |
1225 |
} |
160 |
|
|
|
161 |
|
|
RegionChooser::~RegionChooser() |
162 |
|
|
{ |
163 |
|
|
} |
164 |
|
|
|
165 |
persson |
2246 |
void RegionChooser::invalidate_key(int key) { |
166 |
|
|
const int h = KEYBOARD_HEIGHT; |
167 |
|
|
const int w = get_width() - 1; |
168 |
|
|
int x1 = key_to_x(key - 0.5, w); |
169 |
|
|
int x2 = key_to_x(key + 1.5, w); |
170 |
|
|
|
171 |
|
|
Gdk::Rectangle rect(x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
172 |
|
|
get_window()->invalidate_rect(rect, false); |
173 |
|
|
} |
174 |
|
|
|
175 |
schoenebeck |
1654 |
void RegionChooser::on_note_on_event(int key, int velocity) { |
176 |
persson |
2246 |
key_pressed[key] = true; |
177 |
|
|
invalidate_key(key); |
178 |
schoenebeck |
1661 |
m_VirtKeybVelocityLabel.set_text(ToString(velocity)); |
179 |
schoenebeck |
1654 |
} |
180 |
|
|
|
181 |
|
|
void RegionChooser::on_note_off_event(int key, int velocity) { |
182 |
persson |
2246 |
key_pressed[key] = false; |
183 |
|
|
invalidate_key(key); |
184 |
schoenebeck |
1661 |
m_VirtKeybOffVelocityLabel.set_text(ToString(velocity)); |
185 |
schoenebeck |
1654 |
} |
186 |
|
|
|
187 |
persson |
2246 |
|
188 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
189 |
persson |
2246 |
bool RegionChooser::on_expose_event(GdkEventExpose* e) { |
190 |
|
|
double clipx1 = e->area.x; |
191 |
|
|
double clipx2 = e->area.x + e->area.width; |
192 |
|
|
double clipy1 = e->area.y; |
193 |
|
|
double clipy2 = e->area.y + e->area.height; |
194 |
|
|
|
195 |
|
|
const Cairo::RefPtr<Cairo::Context>& cr = |
196 |
|
|
get_window()->create_cairo_context(); |
197 |
|
|
#if 0 |
198 |
persson |
2169 |
} |
199 |
|
|
#endif |
200 |
persson |
2246 |
#else |
201 |
|
|
bool RegionChooser::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) { |
202 |
|
|
double clipx1, clipx2, clipy1, clipy2; |
203 |
|
|
cr->get_clip_extents(clipx1, clipy1, clipx2, clipy2); |
204 |
|
|
#endif |
205 |
schoenebeck |
1225 |
|
206 |
persson |
2169 |
cr->save(); |
207 |
|
|
cr->set_line_width(1); |
208 |
schoenebeck |
1225 |
|
209 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
210 |
|
|
const Gdk::Color bg = get_style()->get_bg(Gtk::STATE_NORMAL); |
211 |
|
|
#else |
212 |
|
|
const Gdk::RGBA bg = get_style_context()->get_background_color(); |
213 |
|
|
#endif |
214 |
|
|
Gdk::Cairo::set_source_rgba(cr, bg); |
215 |
|
|
cr->paint(); |
216 |
schoenebeck |
1225 |
|
217 |
persson |
2246 |
if (clipy2 > h1) { |
218 |
|
|
draw_keyboard(cr, clipx1, clipx2); |
219 |
|
|
} |
220 |
|
|
|
221 |
|
|
if (clipy1 < h1 && instrument) { |
222 |
|
|
draw_regions(cr, clipx1, clipx2); |
223 |
|
|
} |
224 |
|
|
|
225 |
|
|
cr->restore(); |
226 |
|
|
|
227 |
|
|
return true; |
228 |
|
|
} |
229 |
|
|
|
230 |
|
|
void RegionChooser::draw_keyboard(const Cairo::RefPtr<Cairo::Context>& cr, |
231 |
|
|
int clip_low, int clip_high) { |
232 |
|
|
const int h = KEYBOARD_HEIGHT; |
233 |
|
|
const int w = get_width() - 1; |
234 |
|
|
const int bh = int(h * 0.55); |
235 |
|
|
|
236 |
persson |
2169 |
Gdk::Cairo::set_source_rgba(cr, black); |
237 |
|
|
cr->rectangle(0.5, h1 + 0.5, w, h - 1); |
238 |
|
|
cr->stroke(); |
239 |
schoenebeck |
1225 |
|
240 |
persson |
2246 |
int x1 = key_to_x(20.5, w); |
241 |
persson |
2169 |
Gdk::Cairo::set_source_rgba(cr, grey1); |
242 |
|
|
cr->rectangle(1, h1 + 1, x1 - 1, h - 2); |
243 |
|
|
cr->fill(); |
244 |
schoenebeck |
1225 |
|
245 |
persson |
2246 |
int x2 = key_to_x(109.5, w); |
246 |
persson |
2169 |
Gdk::Cairo::set_source_rgba(cr, white); |
247 |
|
|
cr->rectangle(x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
248 |
|
|
cr->fill(); |
249 |
persson |
2151 |
|
250 |
persson |
2169 |
Gdk::Cairo::set_source_rgba(cr, grey1); |
251 |
|
|
cr->rectangle(x2 + 1, h1 + 1, w - x2 - 1, h - 2); |
252 |
|
|
cr->fill(); |
253 |
persson |
2151 |
|
254 |
persson |
2169 |
Gdk::Cairo::set_source_rgba(cr, black); |
255 |
persson |
2246 |
|
256 |
|
|
int clipkey1 = std::max(0, x_to_key_right(clip_low - 1, w)); |
257 |
|
|
int clipkey2 = std::min(x_to_key_right(clip_high - 1, w) + 1, 128); |
258 |
|
|
|
259 |
|
|
for (int i = clipkey1 ; i < clipkey2 ; i++) { |
260 |
persson |
2169 |
int note = (i + 3) % 12; |
261 |
persson |
2246 |
int x = key_to_x(i, w); |
262 |
persson |
2151 |
|
263 |
persson |
2169 |
if (note == 1 || note == 4 || note == 6 || |
264 |
|
|
note == 9 || note == 11) { |
265 |
persson |
2246 |
// black key: short line in the middle, with a rectangle |
266 |
|
|
// on top |
267 |
|
|
int x2 = key_to_x(i + 0.5, w); |
268 |
persson |
2169 |
cr->move_to(x2 + 0.5, h1 + bh + 0.5); |
269 |
|
|
cr->line_to(x2 + 0.5, h1 + h - 1); |
270 |
|
|
cr->stroke(); |
271 |
persson |
2151 |
|
272 |
persson |
2246 |
int x3 = key_to_x(i + 1, w); |
273 |
persson |
2169 |
cr->rectangle(x, h1 + 1, x3 - x + 1, bh); |
274 |
|
|
cr->fill(); |
275 |
|
|
} else if (note == 3 || note == 8) { |
276 |
persson |
2246 |
// C or F: long line to the left |
277 |
persson |
2169 |
cr->move_to(x + 0.5, h1 + 1); |
278 |
|
|
cr->line_to(x + 0.5, h1 + h - 1); |
279 |
|
|
cr->stroke(); |
280 |
persson |
2246 |
} |
281 |
persson |
2151 |
|
282 |
persson |
2246 |
if (key_pressed[i]) draw_key(cr, i); |
283 |
|
|
|
284 |
|
|
if (note == 3) draw_digit(cr, i); |
285 |
persson |
2169 |
} |
286 |
persson |
2246 |
} |
287 |
schoenebeck |
1225 |
|
288 |
persson |
2151 |
|
289 |
persson |
2246 |
void RegionChooser::draw_regions(const Cairo::RefPtr<Cairo::Context>& cr, |
290 |
|
|
int clip_low, int clip_high) { |
291 |
|
|
const int w = get_width() - 1; |
292 |
|
|
|
293 |
|
|
Gdk::Cairo::set_source_rgba(cr, black); |
294 |
|
|
gig::Region* next_region; |
295 |
|
|
int x3 = -1; |
296 |
|
|
for (gig::Region* r = regions.first() ; r ; r = next_region) { |
297 |
|
|
next_region = regions.next(); |
298 |
|
|
|
299 |
|
|
if (x3 < 0) { |
300 |
|
|
x3 = key_to_x(r->KeyRange.low, w); |
301 |
|
|
if (x3 >= clip_high) break; |
302 |
|
|
} |
303 |
|
|
if (!next_region || |
304 |
|
|
r->KeyRange.high + 1 != next_region->KeyRange.low || |
305 |
|
|
r == region || next_region == region) { |
306 |
|
|
|
307 |
|
|
int x2 = key_to_x(r->KeyRange.high + 1, w); |
308 |
|
|
if (x2 >= clip_low) { |
309 |
persson |
2169 |
cr->move_to(x3, 0.5); |
310 |
|
|
cr->line_to(x2 + 0.5, 0.5); |
311 |
|
|
cr->line_to(x2 + 0.5, h1 - 0.5); |
312 |
|
|
cr->line_to(x3, h1 - 0.5); |
313 |
|
|
cr->stroke(); |
314 |
persson |
2151 |
|
315 |
persson |
2246 |
Gdk::Cairo::set_source_rgba(cr, region == r ? red : white); |
316 |
persson |
2169 |
cr->rectangle(x3 + 1, 1, x2 - x3 - 1, h1 - 2); |
317 |
|
|
cr->fill(); |
318 |
|
|
Gdk::Cairo::set_source_rgba(cr, black); |
319 |
persson |
2151 |
} |
320 |
persson |
2246 |
x3 = -1; |
321 |
persson |
2169 |
} |
322 |
persson |
2246 |
} |
323 |
persson |
2151 |
|
324 |
persson |
2246 |
for (gig::Region* r = regions.first() ; r ; r = regions.next()) { |
325 |
|
|
int x = key_to_x(r->KeyRange.low, w); |
326 |
persson |
2151 |
|
327 |
persson |
2246 |
if (x < clip_low) continue; |
328 |
|
|
if (x >= clip_high) break; |
329 |
|
|
|
330 |
|
|
cr->move_to(x + 0.5, 1); |
331 |
|
|
cr->line_to(x + 0.5, h1 - 1); |
332 |
|
|
cr->stroke(); |
333 |
schoenebeck |
1225 |
} |
334 |
schoenebeck |
2536 |
|
335 |
|
|
// if there is no region yet, show the user some hint text that he may |
336 |
|
|
// right click on this area to create a new region |
337 |
|
|
if (!regions.first()) { |
338 |
|
|
Glib::RefPtr<Pango::Context> context = get_pango_context(); |
339 |
|
|
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
340 |
|
|
layout->set_alignment(Pango::ALIGN_CENTER); |
341 |
|
|
layout->set_text(Glib::ustring("*** ") + _("Right click here to create a region.") + " ***"); |
342 |
|
|
layout->set_width(get_width() * Pango::SCALE); |
343 |
schoenebeck |
2627 |
//layout->set_height(get_height() * Pango::SCALE); |
344 |
|
|
layout->set_spacing(10); |
345 |
|
|
Gdk::Cairo::set_source_rgba(cr, red); |
346 |
|
|
// get the text dimensions |
347 |
|
|
Pango::Rectangle rect = layout->get_logical_extents(); |
348 |
|
|
int text_width, text_height; |
349 |
|
|
layout->get_pixel_size(text_width, text_height); |
350 |
|
|
cr->move_to(0, (REGION_BLOCK_HEIGHT - text_height) / 2); |
351 |
schoenebeck |
2536 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
352 |
|
|
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
353 |
|
|
#else |
354 |
|
|
layout->show_in_cairo_context(cr); |
355 |
|
|
#endif |
356 |
|
|
} |
357 |
schoenebeck |
1225 |
} |
358 |
|
|
|
359 |
schoenebeck |
1654 |
bool RegionChooser::is_black_key(int key) { |
360 |
|
|
const int note = (key + 3) % 12; |
361 |
|
|
return note == 1 || note == 4 || note == 6 || note == 9 || note == 11; |
362 |
|
|
} |
363 |
schoenebeck |
1225 |
|
364 |
persson |
2246 |
void RegionChooser::draw_digit(const Cairo::RefPtr<Cairo::Context>& cr, |
365 |
|
|
int key) { |
366 |
schoenebeck |
1660 |
const int h = KEYBOARD_HEIGHT; |
367 |
persson |
1658 |
const int w = get_width() - 1; |
368 |
persson |
2246 |
Glib::RefPtr<Pango::Layout> layout = |
369 |
|
|
Pango::Layout::create(get_pango_context()); |
370 |
persson |
1658 |
char buf[30]; |
371 |
|
|
sprintf(buf, "<span size=\"8000\">%d</span>", key / 12 - 1); |
372 |
|
|
layout->set_markup(buf); |
373 |
|
|
Pango::Rectangle rectangle = layout->get_logical_extents(); |
374 |
|
|
double text_w = double(rectangle.get_width()) / Pango::SCALE; |
375 |
|
|
double text_h = double(rectangle.get_height()) / Pango::SCALE; |
376 |
|
|
double x = w * (key + 0.75) / 128.0; |
377 |
persson |
2169 |
Gdk::Cairo::set_source_rgba(cr, black); |
378 |
persson |
2151 |
cr->move_to(int(x - text_w / 2 + 1), int(h1 + h - text_h + 0.5)); |
379 |
|
|
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
380 |
|
|
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
381 |
|
|
#else |
382 |
|
|
layout->show_in_cairo_context(cr); |
383 |
|
|
#endif |
384 |
persson |
1658 |
} |
385 |
|
|
|
386 |
persson |
2246 |
void RegionChooser::draw_key(const Cairo::RefPtr<Cairo::Context>& cr, |
387 |
|
|
int key) { |
388 |
schoenebeck |
1660 |
const int h = KEYBOARD_HEIGHT; |
389 |
persson |
1658 |
const int w = get_width() - 1; |
390 |
schoenebeck |
1225 |
const int bh = int(h * 0.55); |
391 |
|
|
|
392 |
persson |
2246 |
Gdk::Cairo::set_source_rgba(cr, activeKeyColor); |
393 |
schoenebeck |
1225 |
|
394 |
persson |
2151 |
int note = (key + 3) % 12; |
395 |
persson |
2246 |
int x = key_to_x(key, w) + 1; |
396 |
|
|
int x2 = key_to_x(key + 1.5, w); |
397 |
|
|
int x3 = key_to_x(key + 1, w); |
398 |
|
|
int x4 = key_to_x(key - 0.5, w); |
399 |
persson |
2151 |
int w1 = x3 - x; |
400 |
|
|
switch (note) { |
401 |
|
|
case 0: case 5: case 10: |
402 |
|
|
cr->rectangle(x, h1 + 1, w1, bh); |
403 |
|
|
cr->fill(); |
404 |
|
|
cr->rectangle(x4 + 1, h1 + bh + 1, x2 - x4 - 1, h - bh - 2); |
405 |
|
|
cr->fill(); |
406 |
|
|
break; |
407 |
|
|
case 2: case 7: |
408 |
|
|
cr->rectangle(x, h1 + 1, w1, bh); |
409 |
|
|
cr->fill(); |
410 |
|
|
cr->rectangle(x4 + 1, h1 + bh + 1, x3 - x4 - 1, h - bh - 2); |
411 |
|
|
cr->fill(); |
412 |
|
|
break; |
413 |
|
|
case 3: case 8: |
414 |
|
|
cr->rectangle(x, h1 + 1, w1, bh); |
415 |
|
|
cr->fill(); |
416 |
|
|
cr->rectangle(x, h1 + bh + 1, x2 - x, h - bh - 2); |
417 |
|
|
cr->fill(); |
418 |
|
|
break; |
419 |
|
|
default: |
420 |
|
|
cr->rectangle(x, h1 + 1, w1, bh - 1); |
421 |
|
|
cr->fill(); |
422 |
|
|
break; |
423 |
schoenebeck |
1225 |
} |
424 |
persson |
2246 |
Gdk::Cairo::set_source_rgba(cr, black); |
425 |
schoenebeck |
1225 |
} |
426 |
|
|
|
427 |
|
|
void RegionChooser::set_instrument(gig::Instrument* instrument) |
428 |
|
|
{ |
429 |
|
|
this->instrument = instrument; |
430 |
persson |
1623 |
regions.update(instrument); |
431 |
|
|
region = regions.first(); |
432 |
schoenebeck |
1225 |
queue_draw(); |
433 |
persson |
1261 |
region_selected(); |
434 |
persson |
1677 |
dimensionManager.set_region(region); |
435 |
schoenebeck |
1225 |
} |
436 |
|
|
|
437 |
|
|
bool RegionChooser::on_button_release_event(GdkEventButton* event) |
438 |
|
|
{ |
439 |
persson |
2246 |
const int k = x_to_key(event->x, get_width() - 1); |
440 |
schoenebeck |
1660 |
|
441 |
schoenebeck |
1661 |
// handle-note off on virtual keyboard |
442 |
schoenebeck |
1660 |
if (event->type == GDK_BUTTON_RELEASE) { |
443 |
schoenebeck |
1661 |
int velocity = (event->y >= REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT - 1) ? 127 : |
444 |
|
|
int(float(event->y - REGION_BLOCK_HEIGHT) / float(KEYBOARD_HEIGHT) * 128.0f) + 1; |
445 |
|
|
if (velocity <= 0) velocity = 1; |
446 |
|
|
switch (m_VirtKeybModeChoice.get_value()) { |
447 |
|
|
case VIRT_KEYBOARD_MODE_CHORD: |
448 |
|
|
if (event->y >= REGION_BLOCK_HEIGHT) |
449 |
|
|
keyboard_key_released_signal.emit(k, velocity); |
450 |
|
|
break; |
451 |
|
|
case VIRT_KEYBOARD_MODE_NORMAL: |
452 |
|
|
default: |
453 |
|
|
if (currentActiveKey >= 0 && currentActiveKey <= 127) { |
454 |
|
|
keyboard_key_released_signal.emit(currentActiveKey, velocity); |
455 |
|
|
currentActiveKey = -1; |
456 |
|
|
} |
457 |
|
|
break; |
458 |
schoenebeck |
1660 |
} |
459 |
|
|
} |
460 |
|
|
|
461 |
schoenebeck |
1225 |
if (resize.active) { |
462 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
463 |
schoenebeck |
1225 |
get_window()->pointer_ungrab(event->time); |
464 |
persson |
2169 |
#else |
465 |
|
|
Glib::wrap(event->device, true)->ungrab(event->time); |
466 |
|
|
#endif |
467 |
schoenebeck |
1225 |
resize.active = false; |
468 |
|
|
|
469 |
|
|
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
470 |
|
|
get_window()->set_cursor(); |
471 |
|
|
cursor_is_resize = false; |
472 |
|
|
} |
473 |
persson |
1262 |
} else if (move.active) { |
474 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
475 |
persson |
1262 |
get_window()->pointer_ungrab(event->time); |
476 |
persson |
2169 |
#else |
477 |
|
|
Glib::wrap(event->device, true)->ungrab(event->time); |
478 |
|
|
#endif |
479 |
persson |
1262 |
move.active = false; |
480 |
|
|
|
481 |
|
|
if (is_in_resize_zone(event->x, event->y)) { |
482 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
483 |
persson |
1262 |
get_window()->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
484 |
persson |
2169 |
#else |
485 |
|
|
get_window()->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
486 |
|
|
#endif |
487 |
persson |
1262 |
cursor_is_resize = true; |
488 |
|
|
} |
489 |
schoenebeck |
1225 |
} |
490 |
|
|
return true; |
491 |
|
|
} |
492 |
|
|
|
493 |
persson |
2246 |
void RegionChooser::update_after_resize() |
494 |
|
|
{ |
495 |
|
|
if (resize.mode == resize.moving_high_limit) { |
496 |
|
|
if (resize.region->KeyRange.high != resize.pos - 1) { |
497 |
|
|
instrument_struct_to_be_changed_signal.emit(instrument); |
498 |
|
|
resize.region->SetKeyRange(resize.region->KeyRange.low, |
499 |
|
|
resize.pos - 1); |
500 |
|
|
regions.update(instrument); |
501 |
|
|
instrument_changed.emit(); |
502 |
|
|
instrument_struct_changed_signal.emit(instrument); |
503 |
|
|
} |
504 |
|
|
} else if (resize.mode == resize.moving_low_limit) { |
505 |
|
|
if (resize.region->KeyRange.low != resize.pos) { |
506 |
|
|
instrument_struct_to_be_changed_signal.emit(instrument); |
507 |
|
|
resize.region->SetKeyRange(resize.pos, |
508 |
|
|
resize.region->KeyRange.high); |
509 |
|
|
regions.update(instrument); |
510 |
|
|
instrument_changed.emit(); |
511 |
|
|
instrument_struct_changed_signal.emit(instrument); |
512 |
|
|
} |
513 |
|
|
} |
514 |
|
|
} |
515 |
|
|
|
516 |
|
|
void RegionChooser::update_after_move(int pos) |
517 |
|
|
{ |
518 |
|
|
instrument_struct_to_be_changed_signal.emit(instrument); |
519 |
schoenebeck |
2773 |
const int range = region->KeyRange.high - region->KeyRange.low; |
520 |
|
|
const int diff = pos - int(region->KeyRange.low); |
521 |
|
|
region->SetKeyRange(pos, pos + range); |
522 |
|
|
if (Settings::singleton()->moveRootNoteWithRegionMoved) { |
523 |
|
|
for (int i = 0; i < 256; ++i) { |
524 |
|
|
gig::DimensionRegion* dimrgn = region->pDimensionRegions[i]; |
525 |
|
|
if (!dimrgn || !dimrgn->pSample || !dimrgn->PitchTrack) continue; |
526 |
|
|
dimrgn->UnityNote += diff; |
527 |
|
|
} |
528 |
|
|
} |
529 |
persson |
2246 |
regions.update(instrument); |
530 |
|
|
instrument_changed.emit(); |
531 |
|
|
instrument_struct_changed_signal.emit(instrument); |
532 |
|
|
} |
533 |
|
|
|
534 |
schoenebeck |
1225 |
bool RegionChooser::on_button_press_event(GdkEventButton* event) |
535 |
|
|
{ |
536 |
|
|
if (!instrument) return true; |
537 |
|
|
|
538 |
persson |
2246 |
const int w = get_width() - 1; |
539 |
|
|
const int k = x_to_key(event->x, w); |
540 |
schoenebeck |
1225 |
|
541 |
schoenebeck |
1660 |
if (event->type == GDK_BUTTON_PRESS) { |
542 |
|
|
if (event->y >= REGION_BLOCK_HEIGHT) { |
543 |
|
|
int velocity = (event->y >= REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT - 1) ? 127 : |
544 |
|
|
int(float(event->y - REGION_BLOCK_HEIGHT) / float(KEYBOARD_HEIGHT) * 128.0f) + 1; |
545 |
schoenebeck |
1661 |
currentActiveKey = k; |
546 |
schoenebeck |
1660 |
keyboard_key_hit_signal.emit(k, velocity); |
547 |
|
|
} |
548 |
|
|
} |
549 |
|
|
|
550 |
schoenebeck |
2641 |
// left mouse button double click |
551 |
|
|
if (event->type == GDK_2BUTTON_PRESS && event->button == 1) { |
552 |
schoenebeck |
2663 |
if (event->y < REGION_BLOCK_HEIGHT) { |
553 |
|
|
// show dimension manager dialog for this region |
554 |
|
|
manage_dimensions(); |
555 |
|
|
} |
556 |
schoenebeck |
2641 |
} |
557 |
|
|
|
558 |
schoenebeck |
1660 |
if (event->y >= REGION_BLOCK_HEIGHT) return true; |
559 |
schoenebeck |
1225 |
if (event->type == GDK_BUTTON_PRESS && event->button == 3) { |
560 |
|
|
gig::Region* r = get_region(k); |
561 |
|
|
if (r) { |
562 |
|
|
region = r; |
563 |
|
|
queue_draw(); |
564 |
persson |
1261 |
region_selected(); |
565 |
persson |
1677 |
dimensionManager.set_region(region); |
566 |
schoenebeck |
1225 |
popup_menu_inside_region->popup(event->button, event->time); |
567 |
|
|
} else { |
568 |
|
|
new_region_pos = k; |
569 |
|
|
popup_menu_outside_region->popup(event->button, event->time); |
570 |
|
|
} |
571 |
|
|
} else { |
572 |
|
|
if (is_in_resize_zone(event->x, event->y)) { |
573 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
574 |
schoenebeck |
1225 |
get_window()->pointer_grab(false, |
575 |
|
|
Gdk::BUTTON_RELEASE_MASK | |
576 |
|
|
Gdk::POINTER_MOTION_MASK | |
577 |
|
|
Gdk::POINTER_MOTION_HINT_MASK, |
578 |
persson |
2169 |
Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW), |
579 |
|
|
event->time); |
580 |
|
|
#else |
581 |
|
|
Glib::wrap(event->device, true)->grab(get_window(), |
582 |
|
|
Gdk::OWNERSHIP_NONE, |
583 |
|
|
false, |
584 |
|
|
Gdk::BUTTON_RELEASE_MASK | |
585 |
|
|
Gdk::POINTER_MOTION_MASK | |
586 |
|
|
Gdk::POINTER_MOTION_HINT_MASK, |
587 |
|
|
Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW), |
588 |
|
|
event->time); |
589 |
|
|
#endif |
590 |
schoenebeck |
1225 |
resize.active = true; |
591 |
|
|
} else { |
592 |
|
|
gig::Region* r = get_region(k); |
593 |
|
|
if (r) { |
594 |
|
|
region = r; |
595 |
|
|
queue_draw(); |
596 |
persson |
1261 |
region_selected(); |
597 |
persson |
1677 |
dimensionManager.set_region(region); |
598 |
persson |
1262 |
|
599 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
600 |
persson |
1262 |
get_window()->pointer_grab(false, |
601 |
|
|
Gdk::BUTTON_RELEASE_MASK | |
602 |
|
|
Gdk::POINTER_MOTION_MASK | |
603 |
|
|
Gdk::POINTER_MOTION_HINT_MASK, |
604 |
persson |
2169 |
Gdk::Cursor(Gdk::FLEUR), |
605 |
|
|
event->time); |
606 |
|
|
#else |
607 |
|
|
Glib::wrap(event->device, true)->grab(get_window(), |
608 |
|
|
Gdk::OWNERSHIP_NONE, |
609 |
|
|
false, |
610 |
|
|
Gdk::BUTTON_RELEASE_MASK | |
611 |
|
|
Gdk::POINTER_MOTION_MASK | |
612 |
|
|
Gdk::POINTER_MOTION_HINT_MASK, |
613 |
|
|
Gdk::Cursor::create(Gdk::FLEUR), |
614 |
|
|
event->time); |
615 |
|
|
#endif |
616 |
persson |
1262 |
move.active = true; |
617 |
persson |
2246 |
move.offset = event->x - key_to_x(region->KeyRange.low, w); |
618 |
schoenebeck |
1225 |
} |
619 |
|
|
} |
620 |
|
|
} |
621 |
|
|
return true; |
622 |
|
|
} |
623 |
|
|
|
624 |
|
|
gig::Region* RegionChooser::get_region(int key) |
625 |
|
|
{ |
626 |
persson |
2246 |
for (gig::Region* r = regions.first() ; r ; r = regions.next()) { |
627 |
schoenebeck |
1225 |
if (key < r->KeyRange.low) return 0; |
628 |
persson |
2246 |
if (key <= r->KeyRange.high) return r; |
629 |
schoenebeck |
1225 |
} |
630 |
|
|
return 0; |
631 |
|
|
} |
632 |
|
|
|
633 |
schoenebeck |
2695 |
void RegionChooser::set_region(gig::Region* region) { |
634 |
|
|
this->region = region; |
635 |
|
|
queue_draw(); |
636 |
|
|
region_selected(); |
637 |
|
|
dimensionManager.set_region(region); |
638 |
|
|
} |
639 |
|
|
|
640 |
persson |
1262 |
void RegionChooser::motion_resize_region(int x, int y) |
641 |
schoenebeck |
1225 |
{ |
642 |
persson |
1623 |
const int w = get_width() - 1; |
643 |
schoenebeck |
1225 |
|
644 |
persson |
1262 |
int k = int(double(x) / w * 128.0 + 0.5); |
645 |
schoenebeck |
1225 |
|
646 |
persson |
1262 |
if (k < resize.min) k = resize.min; |
647 |
|
|
else if (k > resize.max) k = resize.max; |
648 |
|
|
|
649 |
|
|
if (k != resize.pos) { |
650 |
|
|
if (resize.mode == resize.undecided) { |
651 |
|
|
if (k < resize.pos) { |
652 |
|
|
// edit high limit of prev_region |
653 |
|
|
resize.max = resize.region->KeyRange.low; |
654 |
|
|
resize.region = resize.prev_region; |
655 |
|
|
resize.mode = resize.moving_high_limit; |
656 |
|
|
} else { |
657 |
|
|
// edit low limit of region |
658 |
|
|
resize.min = resize.prev_region->KeyRange.high + 1; |
659 |
|
|
resize.mode = resize.moving_low_limit; |
660 |
schoenebeck |
1225 |
} |
661 |
persson |
1262 |
} |
662 |
persson |
2246 |
resize.pos = k; |
663 |
persson |
2151 |
|
664 |
persson |
2246 |
int x1, x2; |
665 |
persson |
1262 |
if (resize.mode == resize.moving_high_limit) { |
666 |
persson |
2246 |
if (resize.region->KeyRange.high < resize.pos - 1) { |
667 |
|
|
x1 = resize.region->KeyRange.high; |
668 |
|
|
x2 = resize.pos - 1; |
669 |
persson |
1262 |
} else { |
670 |
persson |
2246 |
x1 = resize.pos - 1; |
671 |
|
|
x2 = resize.region->KeyRange.high; |
672 |
schoenebeck |
1225 |
} |
673 |
persson |
1262 |
} else { |
674 |
persson |
2246 |
if (resize.region->KeyRange.low < resize.pos) { |
675 |
|
|
x1 = resize.region->KeyRange.low; |
676 |
|
|
x2 = resize.pos; |
677 |
persson |
1262 |
} else { |
678 |
persson |
2246 |
x1 = resize.pos; |
679 |
|
|
x2 = resize.region->KeyRange.low; |
680 |
persson |
1262 |
} |
681 |
|
|
} |
682 |
persson |
2246 |
x1 = key_to_x(x1, w); |
683 |
|
|
x2 = key_to_x(x2 + 1, w) + 1; |
684 |
|
|
Gdk::Rectangle rect(x1, 0, x2 - x1, h1); |
685 |
|
|
|
686 |
|
|
update_after_resize(); |
687 |
|
|
|
688 |
|
|
get_window()->invalidate_rect(rect, false); |
689 |
persson |
1262 |
} |
690 |
|
|
} |
691 |
schoenebeck |
1225 |
|
692 |
persson |
1262 |
void RegionChooser::motion_move_region(int x, int y) |
693 |
|
|
{ |
694 |
persson |
1623 |
const int w = get_width() - 1; |
695 |
persson |
1262 |
|
696 |
persson |
2246 |
int l = int(double(x - move.offset) / w * 128.0 + 0.5); |
697 |
|
|
|
698 |
|
|
if (l == region->KeyRange.low) return; |
699 |
|
|
int new_l; |
700 |
|
|
int regionsize = region->KeyRange.high - region->KeyRange.low; |
701 |
persson |
1262 |
int a = 0; |
702 |
persson |
2246 |
if (l > region->KeyRange.low) { |
703 |
persson |
1623 |
for (gig::Region* r = regions.first() ; ; r = regions.next()) { |
704 |
persson |
1262 |
if (r != region) { |
705 |
|
|
int b = r ? r->KeyRange.low : 128; |
706 |
|
|
|
707 |
|
|
// gap: from a to b (not inclusive b) |
708 |
|
|
|
709 |
persson |
2246 |
if (region->KeyRange.high >= b) { |
710 |
persson |
1262 |
// not found the current gap yet, just continue |
711 |
schoenebeck |
1225 |
} else { |
712 |
persson |
1262 |
|
713 |
persson |
2246 |
if (a > l) { |
714 |
persson |
1262 |
// this gap is too far to the right, break |
715 |
|
|
break; |
716 |
|
|
} |
717 |
|
|
|
718 |
persson |
2246 |
int newhigh = std::min(l + regionsize, b - 1); |
719 |
|
|
int newlo = newhigh - regionsize; |
720 |
persson |
1262 |
|
721 |
|
|
if (newlo >= a) { |
722 |
|
|
// yes it fits - it's a candidate |
723 |
persson |
2246 |
new_l = newlo; |
724 |
persson |
1262 |
} |
725 |
schoenebeck |
1225 |
} |
726 |
persson |
1262 |
if (!r) break; |
727 |
|
|
a = r->KeyRange.high + 1; |
728 |
|
|
} |
729 |
|
|
} |
730 |
|
|
} else { |
731 |
persson |
1623 |
for (gig::Region* r = regions.first() ; ; r = regions.next()) { |
732 |
persson |
1262 |
if (r != region) { |
733 |
|
|
int b = r ? r->KeyRange.low : 128; |
734 |
|
|
|
735 |
|
|
// gap from a to b (not inclusive b) |
736 |
|
|
|
737 |
persson |
2246 |
if (l + regionsize >= b) { |
738 |
persson |
1262 |
// not found the current gap yet, just continue |
739 |
schoenebeck |
1225 |
} else { |
740 |
persson |
1262 |
|
741 |
persson |
2246 |
if (a > region->KeyRange.low) { |
742 |
persson |
1262 |
// this gap is too far to the right, break |
743 |
|
|
break; |
744 |
|
|
} |
745 |
|
|
|
746 |
persson |
2246 |
int newlo = std::max(l, a); |
747 |
|
|
int newhigh = newlo + regionsize; |
748 |
persson |
1262 |
|
749 |
|
|
if (newhigh < b) { |
750 |
|
|
// yes it fits - break as the first one is the best |
751 |
persson |
2246 |
new_l = newlo; |
752 |
persson |
1262 |
break; |
753 |
|
|
} |
754 |
schoenebeck |
1225 |
} |
755 |
persson |
1262 |
if (!r) break; |
756 |
|
|
a = r->KeyRange.high + 1; |
757 |
schoenebeck |
1225 |
} |
758 |
|
|
} |
759 |
persson |
1262 |
} |
760 |
persson |
2246 |
if (new_l == region->KeyRange.low) return; |
761 |
persson |
1262 |
|
762 |
persson |
2246 |
int x1 = key_to_x(std::min(int(region->KeyRange.low), new_l), w); |
763 |
|
|
int x2 = key_to_x(std::max(int(region->KeyRange.high), |
764 |
|
|
new_l + regionsize) + 1, w) + 1; |
765 |
persson |
2169 |
|
766 |
persson |
2246 |
Gdk::Rectangle rect(x1, 0, x2 - x1, h1); |
767 |
|
|
update_after_move(new_l); |
768 |
persson |
1262 |
|
769 |
persson |
2246 |
get_window()->invalidate_rect(rect, false); |
770 |
persson |
1262 |
} |
771 |
|
|
|
772 |
|
|
|
773 |
|
|
bool RegionChooser::on_motion_notify_event(GdkEventMotion* event) |
774 |
|
|
{ |
775 |
|
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
776 |
|
|
int x, y; |
777 |
|
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
778 |
|
|
window->get_pointer(x, y, state); |
779 |
|
|
|
780 |
schoenebeck |
1661 |
// handle virtual MIDI keyboard |
781 |
|
|
if (m_VirtKeybModeChoice.get_value() != VIRT_KEYBOARD_MODE_CHORD && |
782 |
|
|
currentActiveKey > 0 && |
783 |
|
|
event->y >= REGION_BLOCK_HEIGHT && |
784 |
|
|
event->y < REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT) |
785 |
|
|
{ |
786 |
persson |
2246 |
const int k = x_to_key(event->x, get_width() - 1); |
787 |
persson |
1898 |
if (k != currentActiveKey) { |
788 |
|
|
int velocity = |
789 |
|
|
(event->y >= REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT - 1) ? 127 : |
790 |
|
|
int(float(event->y - REGION_BLOCK_HEIGHT) / |
791 |
|
|
float(KEYBOARD_HEIGHT) * 128.0f) + 1; |
792 |
|
|
if (velocity <= 0) velocity = 1; |
793 |
|
|
keyboard_key_released_signal.emit(currentActiveKey, velocity); |
794 |
|
|
currentActiveKey = k; |
795 |
|
|
keyboard_key_hit_signal.emit(k, velocity); |
796 |
|
|
} |
797 |
schoenebeck |
1661 |
} |
798 |
|
|
|
799 |
persson |
1262 |
if (resize.active) { |
800 |
|
|
motion_resize_region(x, y); |
801 |
|
|
} else if (move.active) { |
802 |
|
|
motion_move_region(x, y); |
803 |
|
|
} else { |
804 |
schoenebeck |
1225 |
if (is_in_resize_zone(x, y)) { |
805 |
|
|
if (!cursor_is_resize) { |
806 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
807 |
persson |
1262 |
window->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
808 |
persson |
2169 |
#else |
809 |
|
|
window->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
810 |
|
|
#endif |
811 |
schoenebeck |
1225 |
cursor_is_resize = true; |
812 |
|
|
} |
813 |
|
|
} else if (cursor_is_resize) { |
814 |
|
|
window->set_cursor(); |
815 |
|
|
cursor_is_resize = false; |
816 |
|
|
} |
817 |
|
|
} |
818 |
|
|
|
819 |
|
|
return true; |
820 |
|
|
} |
821 |
|
|
|
822 |
|
|
bool RegionChooser::is_in_resize_zone(double x, double y) { |
823 |
persson |
1623 |
const int w = get_width() - 1; |
824 |
schoenebeck |
1225 |
|
825 |
|
|
if (instrument && y >= 0 && y <= h1) { |
826 |
|
|
gig::Region* prev_region = 0; |
827 |
|
|
gig::Region* next_region; |
828 |
persson |
1623 |
for (gig::Region* r = regions.first(); r ; r = next_region) { |
829 |
|
|
next_region = regions.next(); |
830 |
schoenebeck |
1225 |
|
831 |
persson |
2246 |
int lo = key_to_x(r->KeyRange.low, w); |
832 |
schoenebeck |
1225 |
if (x <= lo - 2) break; |
833 |
|
|
if (x < lo + 2) { |
834 |
|
|
resize.region = r; |
835 |
|
|
resize.pos = r->KeyRange.low; |
836 |
|
|
resize.max = r->KeyRange.high; |
837 |
|
|
|
838 |
|
|
if (prev_region && prev_region->KeyRange.high + 1 == r->KeyRange.low) { |
839 |
|
|
// we don't know yet if it's the high limit of |
840 |
|
|
// prev_region or the low limit of r that's going |
841 |
|
|
// to be edited |
842 |
|
|
resize.mode = resize.undecided; |
843 |
|
|
resize.min = prev_region->KeyRange.low + 1; |
844 |
|
|
resize.prev_region = prev_region; |
845 |
persson |
1623 |
return resize.min != resize.max; |
846 |
schoenebeck |
1225 |
} |
847 |
|
|
|
848 |
|
|
// edit low limit |
849 |
|
|
resize.mode = resize.moving_low_limit; |
850 |
|
|
resize.min = prev_region ? prev_region->KeyRange.high + 1 : 0; |
851 |
persson |
1623 |
return resize.min != resize.max; |
852 |
schoenebeck |
1225 |
} |
853 |
|
|
if (!next_region || r->KeyRange.high + 1 != next_region->KeyRange.low) { |
854 |
persson |
2246 |
int hi = key_to_x(r->KeyRange.high + 1, w); |
855 |
schoenebeck |
1225 |
if (x <= hi - 2) break; |
856 |
|
|
if (x < hi + 2) { |
857 |
|
|
// edit high limit |
858 |
|
|
resize.region = r; |
859 |
|
|
resize.pos = r->KeyRange.high + 1; |
860 |
|
|
resize.mode = resize.moving_high_limit; |
861 |
|
|
resize.min = r->KeyRange.low + 1; |
862 |
|
|
resize.max = next_region ? next_region->KeyRange.low : 128; |
863 |
persson |
1623 |
return resize.min != resize.max; |
864 |
schoenebeck |
1225 |
} |
865 |
|
|
} |
866 |
|
|
prev_region = r; |
867 |
|
|
} |
868 |
|
|
} |
869 |
|
|
return false; |
870 |
|
|
} |
871 |
|
|
|
872 |
schoenebeck |
1339 |
sigc::signal<void>& RegionChooser::signal_region_selected() |
873 |
schoenebeck |
1225 |
{ |
874 |
persson |
1261 |
return region_selected; |
875 |
schoenebeck |
1225 |
} |
876 |
|
|
|
877 |
schoenebeck |
1339 |
sigc::signal<void>& RegionChooser::signal_instrument_changed() |
878 |
persson |
1261 |
{ |
879 |
|
|
return instrument_changed; |
880 |
|
|
} |
881 |
|
|
|
882 |
schoenebeck |
1225 |
void RegionChooser::show_region_properties() |
883 |
|
|
{ |
884 |
|
|
if (!region) return; |
885 |
persson |
1831 |
Gtk::Dialog dialog(_("Region Properties"), true /*modal*/); |
886 |
schoenebeck |
1225 |
// add "Keygroup" checkbox |
887 |
persson |
1831 |
Gtk::CheckButton checkBoxKeygroup(_("Member of a Keygroup (Exclusive Group)")); |
888 |
schoenebeck |
1225 |
checkBoxKeygroup.set_active(region->KeyGroup); |
889 |
|
|
dialog.get_vbox()->pack_start(checkBoxKeygroup); |
890 |
|
|
checkBoxKeygroup.show(); |
891 |
|
|
// add "Keygroup" spinbox |
892 |
persson |
2169 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
893 |
|
|
Gtk::Adjustment adjustment(1, 1, 999); |
894 |
schoenebeck |
1225 |
Gtk::SpinButton spinBox(adjustment); |
895 |
persson |
2169 |
#else |
896 |
|
|
Gtk::SpinButton spinBox(Gtk::Adjustment::create(1, 1, 999)); |
897 |
|
|
#endif |
898 |
schoenebeck |
1225 |
if (region->KeyGroup) spinBox.set_value(region->KeyGroup); |
899 |
|
|
dialog.get_vbox()->pack_start(spinBox); |
900 |
|
|
spinBox.show(); |
901 |
|
|
// add OK and CANCEL buttons to the dialog |
902 |
|
|
dialog.add_button(Gtk::Stock::OK, 0); |
903 |
|
|
dialog.add_button(Gtk::Stock::CANCEL, 1); |
904 |
|
|
dialog.show_all_children(); |
905 |
|
|
if (!dialog.run()) { // OK selected ... |
906 |
|
|
region->KeyGroup = |
907 |
|
|
(checkBoxKeygroup.get_active()) ? spinBox.get_value_as_int() : 0; |
908 |
|
|
} |
909 |
|
|
} |
910 |
|
|
|
911 |
|
|
void RegionChooser::add_region() |
912 |
|
|
{ |
913 |
schoenebeck |
1322 |
instrument_struct_to_be_changed_signal.emit(instrument); |
914 |
|
|
|
915 |
schoenebeck |
1225 |
region = instrument->AddRegion(); |
916 |
schoenebeck |
1336 |
region->SetKeyRange(new_region_pos, new_region_pos); |
917 |
schoenebeck |
1225 |
|
918 |
schoenebeck |
1322 |
instrument_struct_changed_signal.emit(instrument); |
919 |
persson |
1623 |
regions.update(instrument); |
920 |
schoenebeck |
1322 |
|
921 |
schoenebeck |
1225 |
queue_draw(); |
922 |
persson |
1261 |
region_selected(); |
923 |
persson |
1677 |
dimensionManager.set_region(region); |
924 |
persson |
1261 |
instrument_changed(); |
925 |
schoenebeck |
1225 |
} |
926 |
|
|
|
927 |
|
|
void RegionChooser::delete_region() |
928 |
|
|
{ |
929 |
schoenebeck |
1322 |
instrument_struct_to_be_changed_signal.emit(instrument); |
930 |
schoenebeck |
1225 |
instrument->DeleteRegion(region); |
931 |
schoenebeck |
1322 |
instrument_struct_changed_signal.emit(instrument); |
932 |
persson |
1623 |
regions.update(instrument); |
933 |
schoenebeck |
1322 |
|
934 |
schoenebeck |
1225 |
region = 0; |
935 |
|
|
queue_draw(); |
936 |
persson |
1261 |
region_selected(); |
937 |
persson |
1677 |
dimensionManager.set_region(region); |
938 |
persson |
1261 |
instrument_changed(); |
939 |
schoenebeck |
1225 |
} |
940 |
|
|
|
941 |
|
|
void RegionChooser::manage_dimensions() |
942 |
|
|
{ |
943 |
|
|
gig::Region* region = get_region(); |
944 |
|
|
if (!region) return; |
945 |
|
|
dimensionManager.show(region); |
946 |
|
|
} |
947 |
|
|
|
948 |
|
|
void RegionChooser::on_dimension_manager_changed() { |
949 |
persson |
1261 |
region_selected(); |
950 |
|
|
instrument_changed(); |
951 |
schoenebeck |
1225 |
} |
952 |
schoenebeck |
1322 |
|
953 |
schoenebeck |
1339 |
sigc::signal<void, gig::Instrument*>& RegionChooser::signal_instrument_struct_to_be_changed() { |
954 |
schoenebeck |
1322 |
return instrument_struct_to_be_changed_signal; |
955 |
|
|
} |
956 |
|
|
|
957 |
schoenebeck |
1339 |
sigc::signal<void, gig::Instrument*>& RegionChooser::signal_instrument_struct_changed() { |
958 |
schoenebeck |
1322 |
return instrument_struct_changed_signal; |
959 |
|
|
} |
960 |
|
|
|
961 |
schoenebeck |
1339 |
sigc::signal<void, gig::Region*>& RegionChooser::signal_region_to_be_changed() { |
962 |
schoenebeck |
1322 |
return region_to_be_changed_signal; |
963 |
|
|
} |
964 |
|
|
|
965 |
schoenebeck |
1339 |
sigc::signal<void, gig::Region*>& RegionChooser::signal_region_changed_signal() { |
966 |
schoenebeck |
1322 |
return region_changed_signal; |
967 |
|
|
} |
968 |
schoenebeck |
1660 |
|
969 |
|
|
sigc::signal<void, int/*key*/, int/*velocity*/>& RegionChooser::signal_keyboard_key_hit() { |
970 |
|
|
return keyboard_key_hit_signal; |
971 |
|
|
} |
972 |
|
|
|
973 |
|
|
sigc::signal<void, int/*key*/, int/*velocity*/>& RegionChooser::signal_keyboard_key_released() { |
974 |
|
|
return keyboard_key_released_signal; |
975 |
|
|
} |