1 |
persson |
1052 |
/* |
2 |
|
|
* Copyright (C) 2006, 2007 Andreas Persson |
3 |
|
|
* |
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 "dimregionchooser.h" |
21 |
persson |
1092 |
#include <gdkmm/cursor.h> |
22 |
persson |
1052 |
|
23 |
|
|
DimRegionChooser::DimRegionChooser() |
24 |
|
|
{ |
25 |
|
|
// get_window() would return 0 because the Gdk::Window has not yet been realized |
26 |
|
|
// So we can only allocate the colors here - the rest will happen in on_realize(). |
27 |
|
|
Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap(); |
28 |
|
|
|
29 |
|
|
black = Gdk::Color("black"); |
30 |
|
|
white = Gdk::Color("white"); |
31 |
|
|
red = Gdk::Color("#8070ff"); |
32 |
|
|
blue = Gdk::Color("blue"); |
33 |
|
|
green = Gdk::Color("green"); |
34 |
|
|
|
35 |
|
|
colormap->alloc_color(black); |
36 |
|
|
colormap->alloc_color(white); |
37 |
|
|
colormap->alloc_color(red); |
38 |
|
|
colormap->alloc_color(blue); |
39 |
|
|
colormap->alloc_color(green); |
40 |
|
|
instrument = 0; |
41 |
|
|
region = 0; |
42 |
|
|
dimregno = -1; |
43 |
|
|
focus_line = 0; |
44 |
persson |
1092 |
resize.active = false; |
45 |
|
|
cursor_is_resize = false; |
46 |
|
|
h = 20; |
47 |
|
|
w = 800; |
48 |
persson |
1052 |
set_flags(Gtk::CAN_FOCUS); |
49 |
persson |
1092 |
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK | |
50 |
|
|
Gdk::POINTER_MOTION_HINT_MASK); |
51 |
persson |
1052 |
|
52 |
|
|
for (int i = 0 ; i < 256 ; i++) { |
53 |
|
|
dimvalue_from[i] = 0; |
54 |
|
|
dimvalue_to[i] = 1; |
55 |
|
|
} |
56 |
|
|
} |
57 |
|
|
|
58 |
|
|
DimRegionChooser::~DimRegionChooser() |
59 |
|
|
{ |
60 |
|
|
} |
61 |
|
|
|
62 |
|
|
void DimRegionChooser::on_realize() |
63 |
|
|
{ |
64 |
|
|
// We need to call the base on_realize() |
65 |
|
|
Gtk::DrawingArea::on_realize(); |
66 |
|
|
|
67 |
|
|
// Now we can allocate any additional resources we need |
68 |
|
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
69 |
|
|
gc = Gdk::GC::create(window); |
70 |
|
|
} |
71 |
|
|
|
72 |
|
|
bool DimRegionChooser::on_expose_event(GdkEventExpose* event) |
73 |
|
|
{ |
74 |
|
|
if (!region) return true; |
75 |
|
|
|
76 |
|
|
// This is where we draw on the window |
77 |
|
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
78 |
|
|
Glib::RefPtr<Pango::Context> context = get_pango_context(); |
79 |
|
|
|
80 |
|
|
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
81 |
|
|
|
82 |
|
|
window->clear(); |
83 |
schoenebeck |
1198 |
|
84 |
|
|
// draw labels on the left (reflecting the dimension type) |
85 |
persson |
1052 |
int y = 0; |
86 |
persson |
1078 |
double maxwidth = 0; |
87 |
persson |
1052 |
for (int i = 0 ; i < region->Dimensions ; i++) { |
88 |
persson |
1071 |
int nbZones = region->pDimensionDefinitions[i].zones; |
89 |
|
|
if (nbZones) { |
90 |
persson |
1052 |
char* dstr; |
91 |
persson |
1071 |
char dstrbuf[10]; |
92 |
persson |
1052 |
switch (region->pDimensionDefinitions[i].dimension) { |
93 |
|
|
case gig::dimension_none: dstr="none"; break; |
94 |
|
|
case gig::dimension_samplechannel: dstr="samplechannel"; break; |
95 |
|
|
case gig::dimension_layer: dstr="layer"; break; |
96 |
|
|
case gig::dimension_velocity: dstr="velocity"; break; |
97 |
|
|
case gig::dimension_channelaftertouch: dstr="channelaftertouch"; break; |
98 |
|
|
case gig::dimension_releasetrigger: dstr="releasetrigger"; break; |
99 |
|
|
case gig::dimension_keyboard: dstr="keyboard"; break; |
100 |
|
|
case gig::dimension_roundrobin: dstr="roundrobin"; break; |
101 |
|
|
case gig::dimension_random: dstr="random"; break; |
102 |
persson |
1077 |
case gig::dimension_smartmidi: dstr="smartmidi"; break; |
103 |
|
|
case gig::dimension_roundrobinkeyboard: dstr="roundrobinkeyboard"; break; |
104 |
persson |
1052 |
case gig::dimension_modwheel: dstr="modwheel"; break; |
105 |
|
|
case gig::dimension_breath: dstr="breath"; break; |
106 |
|
|
case gig::dimension_foot: dstr="foot"; break; |
107 |
|
|
case gig::dimension_portamentotime: dstr="portamentotime"; break; |
108 |
|
|
case gig::dimension_effect1: dstr="effect1"; break; |
109 |
|
|
case gig::dimension_effect2: dstr="effect2"; break; |
110 |
|
|
case gig::dimension_genpurpose1: dstr="genpurpose1"; break; |
111 |
|
|
case gig::dimension_genpurpose2: dstr="genpurpose2"; break; |
112 |
|
|
case gig::dimension_genpurpose3: dstr="genpurpose3"; break; |
113 |
|
|
case gig::dimension_genpurpose4: dstr="genpurpose4"; break; |
114 |
|
|
case gig::dimension_sustainpedal: dstr="sustainpedal"; break; |
115 |
|
|
case gig::dimension_portamento: dstr="portamento"; break; |
116 |
|
|
case gig::dimension_sostenutopedal: dstr="sostenutopedal"; break; |
117 |
|
|
case gig::dimension_softpedal: dstr="softpedal"; break; |
118 |
|
|
case gig::dimension_genpurpose5: dstr="genpurpose5"; break; |
119 |
|
|
case gig::dimension_genpurpose6: dstr="genpurpose6"; break; |
120 |
|
|
case gig::dimension_genpurpose7: dstr="genpurpose7"; break; |
121 |
|
|
case gig::dimension_genpurpose8: dstr="genpurpose8"; break; |
122 |
|
|
case gig::dimension_effect1depth: dstr="effect1depth"; break; |
123 |
|
|
case gig::dimension_effect2depth: dstr="effect2depth"; break; |
124 |
|
|
case gig::dimension_effect3depth: dstr="effect3depth"; break; |
125 |
|
|
case gig::dimension_effect4depth: dstr="effect4depth"; break; |
126 |
|
|
case gig::dimension_effect5depth: dstr="effect5depth"; break; |
127 |
persson |
1071 |
default: |
128 |
|
|
sprintf(dstrbuf, "%d", |
129 |
|
|
region->pDimensionDefinitions[i].dimension); |
130 |
|
|
dstr = dstrbuf; |
131 |
|
|
break; |
132 |
persson |
1052 |
} |
133 |
|
|
layout->set_text(dstr); |
134 |
|
|
|
135 |
persson |
1104 |
Pango::Rectangle rectangle = layout->get_logical_extents(); |
136 |
persson |
1078 |
double text_w = double(rectangle.get_width()) / Pango::SCALE; |
137 |
|
|
if (text_w > maxwidth) maxwidth = text_w; |
138 |
persson |
1104 |
double text_h = double(rectangle.get_height()) / Pango::SCALE; |
139 |
persson |
1052 |
Glib::RefPtr<const Gdk::GC> fg = get_style()->get_fg_gc(get_state()); |
140 |
|
|
window->draw_layout(fg, 4, int(y + (h - text_h) / 2 + 0.5), layout); |
141 |
|
|
|
142 |
persson |
1078 |
} |
143 |
|
|
y += h; |
144 |
|
|
} |
145 |
schoenebeck |
1198 |
|
146 |
|
|
// draw dimensions' zones areas |
147 |
persson |
1078 |
y = 0; |
148 |
|
|
int bitpos = 0; |
149 |
|
|
label_width = int(maxwidth + 10); |
150 |
|
|
for (int i = 0 ; i < region->Dimensions ; i++) { |
151 |
|
|
int nbZones = region->pDimensionDefinitions[i].zones; |
152 |
|
|
if (nbZones) { |
153 |
schoenebeck |
1198 |
// draw focus rectangle around dimension's label and zones |
154 |
persson |
1052 |
if (has_focus() && focus_line == i) { |
155 |
persson |
1078 |
Gdk::Rectangle farea(0, y, 150, 20); |
156 |
persson |
1092 |
get_style()->paint_focus(window, get_state(), farea, *this, "", |
157 |
|
|
0, y, label_width, 20); |
158 |
persson |
1052 |
} |
159 |
|
|
|
160 |
|
|
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
161 |
schoenebeck |
1198 |
// draw top and bottom lines of dimension's zones |
162 |
persson |
1078 |
window->draw_line(black, label_width, y, w - 1, y); |
163 |
|
|
window->draw_line(black, w - 1, y + h - 1, label_width, y + h - 1); |
164 |
schoenebeck |
1198 |
// erase whole dimension's zones area |
165 |
persson |
1092 |
window->draw_rectangle(get_style()->get_white_gc(), true, |
166 |
|
|
label_width + 1, y + 1, (w - label_width - 2), h - 2); |
167 |
persson |
1052 |
|
168 |
persson |
1071 |
int c = 0; |
169 |
|
|
if (dimregno >= 0) { |
170 |
|
|
int mask = ~(((1 << region->pDimensionDefinitions[i].bits) - 1) << bitpos); |
171 |
|
|
c = dimregno & mask; // mask away this dimension |
172 |
|
|
} |
173 |
|
|
bool customsplits = |
174 |
|
|
((region->pDimensionDefinitions[i].split_type == gig::split_type_normal && |
175 |
|
|
region->pDimensionRegions[c]->DimensionUpperLimits[i]) || |
176 |
|
|
(region->pDimensionDefinitions[i].dimension == gig::dimension_velocity && |
177 |
|
|
region->pDimensionRegions[c]->VelocityUpperLimit)); |
178 |
|
|
|
179 |
schoenebeck |
1198 |
// draw dimension's zone borders |
180 |
persson |
1071 |
if (customsplits) { |
181 |
persson |
1078 |
window->draw_line(black, label_width, y + 1, label_width, y + h - 2); |
182 |
persson |
1071 |
for (int j = 0 ; j < nbZones ; j++) { |
183 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
184 |
|
|
int upperLimit = d->DimensionUpperLimits[i]; |
185 |
|
|
if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
186 |
|
|
int v = upperLimit + 1; |
187 |
persson |
1078 |
int x = int((w - label_width - 1) * v / 128.0 + 0.5); |
188 |
|
|
window->draw_line(black, label_width + x, y + 1, label_width + x, y + h - 2); |
189 |
persson |
1052 |
} |
190 |
|
|
} else { |
191 |
persson |
1071 |
for (int j = 0 ; j <= nbZones ; j++) { |
192 |
persson |
1078 |
int x = int((w - label_width - 1) * j / double(nbZones) + 0.5); |
193 |
|
|
window->draw_line(black, label_width + x, y + 1, label_width + x, y + h - 2); |
194 |
persson |
1052 |
} |
195 |
|
|
} |
196 |
|
|
|
197 |
schoenebeck |
1198 |
// draw fill for currently selected zone |
198 |
persson |
1052 |
if (dimregno >= 0) { |
199 |
|
|
gc->set_foreground(red); |
200 |
persson |
1071 |
int dr = (dimregno >> bitpos) & ((1 << region->pDimensionDefinitions[i].bits) - 1); |
201 |
|
|
if (customsplits) { |
202 |
|
|
int x1 = 0; |
203 |
|
|
for (int j = 0 ; j < nbZones ; j++) { |
204 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
205 |
|
|
int upperLimit = d->DimensionUpperLimits[i]; |
206 |
|
|
if (!upperLimit) upperLimit = d->VelocityUpperLimit; |
207 |
|
|
int v = upperLimit + 1; |
208 |
persson |
1078 |
int x2 = int((w - label_width - 1) * v / 128.0 + 0.5); |
209 |
persson |
1071 |
if (j == dr && x1 < x2) { |
210 |
persson |
1092 |
window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, |
211 |
|
|
(x2 - x1) - 1, h - 2); |
212 |
persson |
1052 |
break; |
213 |
|
|
} |
214 |
|
|
x1 = x2; |
215 |
|
|
} |
216 |
|
|
} else { |
217 |
persson |
1071 |
if (dr < nbZones) { |
218 |
persson |
1078 |
int x1 = int((w - label_width - 1) * dr / double(nbZones) + 0.5); |
219 |
|
|
int x2 = int((w - label_width - 1) * (dr + 1) / double(nbZones) + 0.5); |
220 |
persson |
1092 |
window->draw_rectangle(gc, true, label_width + x1 + 1, y + 1, |
221 |
|
|
(x2 - x1) - 1, h - 2); |
222 |
persson |
1052 |
} |
223 |
|
|
} |
224 |
|
|
} |
225 |
|
|
|
226 |
|
|
y += h; |
227 |
|
|
} |
228 |
persson |
1071 |
bitpos += region->pDimensionDefinitions[i].bits; |
229 |
persson |
1052 |
} |
230 |
|
|
|
231 |
|
|
return true; |
232 |
|
|
} |
233 |
|
|
|
234 |
|
|
void DimRegionChooser::on_size_request(GtkRequisition* requisition) |
235 |
|
|
{ |
236 |
|
|
printf("DimRegionChooser::on_size_request\n"); |
237 |
|
|
*requisition = GtkRequisition(); |
238 |
persson |
1089 |
requisition->height = region ? nbDimensions * 20 : 0; |
239 |
persson |
1052 |
requisition->width = 800; |
240 |
|
|
} |
241 |
|
|
|
242 |
|
|
void DimRegionChooser::set_region(gig::Region* region) |
243 |
|
|
{ |
244 |
|
|
this->region = region; |
245 |
|
|
dimregno = 0; |
246 |
persson |
1089 |
nbDimensions = 0; |
247 |
persson |
1103 |
if (region) { |
248 |
persson |
1104 |
int bitcount = 0; |
249 |
persson |
1103 |
for (int dim = 0 ; dim < region->Dimensions ; dim++) { |
250 |
|
|
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
251 |
|
|
nbDimensions++; |
252 |
persson |
1089 |
|
253 |
persson |
1103 |
int from = dimvalue_from[region->pDimensionDefinitions[dim].dimension]; |
254 |
|
|
int to = dimvalue_to[region->pDimensionDefinitions[dim].dimension]; |
255 |
|
|
int z; |
256 |
|
|
switch (region->pDimensionDefinitions[dim].split_type) { |
257 |
|
|
case gig::split_type_normal: |
258 |
|
|
z = int((to + from) / 2.0 / region->pDimensionDefinitions[dim].zone_size); |
259 |
|
|
break; |
260 |
|
|
case gig::split_type_bit: |
261 |
|
|
z = std::min(from, region->pDimensionDefinitions[dim].zones - 1); |
262 |
|
|
break; |
263 |
|
|
} |
264 |
|
|
int mask = |
265 |
|
|
~(((1 << region->pDimensionDefinitions[dim].bits) - 1) << |
266 |
|
|
bitcount); |
267 |
|
|
dimregno &= mask; |
268 |
|
|
dimregno |= (z << bitcount); |
269 |
|
|
bitcount += region->pDimensionDefinitions[dim].bits; |
270 |
persson |
1052 |
} |
271 |
persson |
1103 |
dimreg = region->pDimensionRegions[dimregno]; |
272 |
persson |
1104 |
} else { |
273 |
|
|
dimreg = 0; |
274 |
persson |
1052 |
} |
275 |
|
|
sel_changed_signal.emit(); |
276 |
|
|
queue_resize(); |
277 |
|
|
} |
278 |
|
|
|
279 |
persson |
1092 |
bool DimRegionChooser::on_button_release_event(GdkEventButton* event) |
280 |
|
|
{ |
281 |
|
|
if (resize.active) { |
282 |
|
|
get_window()->pointer_ungrab(event->time); |
283 |
|
|
resize.active = false; |
284 |
|
|
|
285 |
|
|
if (region->pDimensionDefinitions[resize.dimension].dimension == gig::dimension_velocity) { |
286 |
|
|
|
287 |
|
|
int bitpos = 0; |
288 |
|
|
for (int j = 0 ; j < resize.dimension ; j++) { |
289 |
|
|
bitpos += region->pDimensionDefinitions[j].bits; |
290 |
|
|
} |
291 |
|
|
int mask = |
292 |
persson |
1197 |
~(((1 << region->pDimensionDefinitions[resize.dimension].bits) - 1) << bitpos); |
293 |
persson |
1092 |
int c = dimregno & mask; // mask away this dimension |
294 |
|
|
|
295 |
persson |
1197 |
if (region->pDimensionRegions[c]->DimensionUpperLimits[resize.dimension] == 0) { |
296 |
|
|
// the velocity dimension didn't previously have |
297 |
|
|
// custom v3 splits, so we initialize all splits with |
298 |
|
|
// default values |
299 |
|
|
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
300 |
|
|
for (int j = 0 ; j < nbZones ; j++) { |
301 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
302 |
|
|
d->DimensionUpperLimits[resize.dimension] = int(128.0 * (j + 1) / nbZones - 1); |
303 |
|
|
} |
304 |
persson |
1092 |
} |
305 |
persson |
1197 |
if (region->pDimensionRegions[c]->VelocityUpperLimit == 0) { |
306 |
|
|
// the velocity dimension didn't previously have |
307 |
|
|
// custom v2 splits, so we initialize all splits with |
308 |
|
|
// default values |
309 |
|
|
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
310 |
|
|
for (int j = 0 ; j < nbZones ; j++) { |
311 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (j << bitpos)]; |
312 |
|
|
d->VelocityUpperLimit = int(128.0 * (j + 1) / nbZones - 1); |
313 |
|
|
} |
314 |
|
|
} |
315 |
persson |
1092 |
|
316 |
persson |
1197 |
gig::DimensionRegion *d = region->pDimensionRegions[c + resize.offset]; |
317 |
|
|
// update both v2 and v3 values |
318 |
|
|
d->DimensionUpperLimits[resize.dimension] = resize.pos - 1; |
319 |
|
|
d->VelocityUpperLimit = resize.pos - 1; |
320 |
|
|
|
321 |
persson |
1092 |
} else { |
322 |
|
|
for (int i = 0 ; i < region->DimensionRegions ; ) { |
323 |
|
|
|
324 |
persson |
1197 |
if (region->pDimensionRegions[i]->DimensionUpperLimits[resize.dimension] == 0) { |
325 |
|
|
// the dimension didn't previously have custom |
326 |
|
|
// limits, so we have to set default limits for |
327 |
|
|
// all the dimension regions |
328 |
|
|
int bitpos = 0; |
329 |
|
|
for (int j = 0 ; j < resize.dimension ; j++) { |
330 |
|
|
bitpos += region->pDimensionDefinitions[j].bits; |
331 |
|
|
} |
332 |
|
|
int nbZones = region->pDimensionDefinitions[resize.dimension].zones; |
333 |
|
|
|
334 |
|
|
for (int j = 0 ; j < nbZones ; j++) { |
335 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[i + (j << bitpos)]; |
336 |
|
|
d->DimensionUpperLimits[resize.dimension] = int(128.0 * (j + 1) / nbZones - 1); |
337 |
|
|
} |
338 |
|
|
} |
339 |
persson |
1092 |
gig::DimensionRegion *d = region->pDimensionRegions[i + resize.offset]; |
340 |
|
|
d->DimensionUpperLimits[resize.dimension] = resize.pos - 1; |
341 |
|
|
|
342 |
|
|
int bitpos = 0; |
343 |
|
|
int j; |
344 |
|
|
for (j = 0 ; j < region->Dimensions ; j++) { |
345 |
|
|
if (j != resize.dimension) { |
346 |
|
|
int maxzones = 1 << region->pDimensionDefinitions[j].bits; |
347 |
|
|
int dimj = (i >> bitpos) & (maxzones - 1); |
348 |
|
|
if (dimj + 1 < region->pDimensionDefinitions[j].zones) break; |
349 |
|
|
} |
350 |
|
|
bitpos += region->pDimensionDefinitions[j].bits; |
351 |
|
|
} |
352 |
|
|
if (j == region->Dimensions) break; |
353 |
|
|
i = (i & ~((1 << bitpos) - 1)) + (1 << bitpos); |
354 |
|
|
} |
355 |
|
|
} |
356 |
|
|
|
357 |
|
|
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
358 |
|
|
get_window()->set_cursor(); |
359 |
|
|
cursor_is_resize = false; |
360 |
|
|
} |
361 |
|
|
} |
362 |
|
|
return true; |
363 |
|
|
} |
364 |
|
|
|
365 |
persson |
1052 |
bool DimRegionChooser::on_button_press_event(GdkEventButton* event) |
366 |
|
|
{ |
367 |
persson |
1092 |
if (region && event->y < nbDimensions * h && |
368 |
|
|
event->x >= label_width && event->x < w) { |
369 |
persson |
1052 |
|
370 |
persson |
1092 |
if (is_in_resize_zone(event->x, event->y)) { |
371 |
|
|
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
372 |
|
|
get_window()->pointer_grab(false, |
373 |
|
|
Gdk::BUTTON_RELEASE_MASK | |
374 |
|
|
Gdk::POINTER_MOTION_MASK | |
375 |
|
|
Gdk::POINTER_MOTION_HINT_MASK, |
376 |
|
|
double_arrow, event->time); |
377 |
|
|
resize.active = true; |
378 |
|
|
} else { |
379 |
persson |
1089 |
int ydim = int(event->y / h); |
380 |
|
|
int dim; |
381 |
|
|
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
382 |
|
|
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
383 |
|
|
if (ydim == 0) break; |
384 |
|
|
ydim--; |
385 |
|
|
} |
386 |
persson |
1071 |
int nbZones = region->pDimensionDefinitions[dim].zones; |
387 |
persson |
1052 |
|
388 |
|
|
int z = -1; |
389 |
persson |
1071 |
int bitpos = 0; |
390 |
|
|
for (int i = 0 ; i < dim ; i++) { |
391 |
|
|
bitpos += region->pDimensionDefinitions[i].bits; |
392 |
|
|
} |
393 |
persson |
1052 |
|
394 |
persson |
1071 |
int i = dim; |
395 |
|
|
if (dimregno < 0) dimregno = 0; |
396 |
|
|
int mask = ~(((1 << region->pDimensionDefinitions[i].bits) - 1) << bitpos); |
397 |
|
|
int c = dimregno & mask; // mask away this dimension |
398 |
persson |
1052 |
|
399 |
persson |
1071 |
bool customsplits = |
400 |
|
|
((region->pDimensionDefinitions[i].split_type == gig::split_type_normal && |
401 |
|
|
region->pDimensionRegions[c]->DimensionUpperLimits[i]) || |
402 |
|
|
(region->pDimensionDefinitions[i].dimension == gig::dimension_velocity && |
403 |
|
|
region->pDimensionRegions[c]->VelocityUpperLimit)); |
404 |
|
|
if (customsplits) { |
405 |
persson |
1078 |
int val = int((event->x - label_width) * 128 / (w - label_width - 1)); |
406 |
persson |
1071 |
|
407 |
|
|
if (region->pDimensionRegions[c]->DimensionUpperLimits[i]) { |
408 |
|
|
for (z = 0 ; z < nbZones ; z++) { |
409 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (z << bitpos)]; |
410 |
|
|
if (val <= d->DimensionUpperLimits[i]) break; |
411 |
persson |
1052 |
} |
412 |
persson |
1071 |
} else { |
413 |
|
|
for (z = 0 ; z < nbZones ; z++) { |
414 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (z << bitpos)]; |
415 |
|
|
if (val <= d->VelocityUpperLimit) break; |
416 |
|
|
} |
417 |
persson |
1052 |
} |
418 |
persson |
1071 |
} else { |
419 |
persson |
1078 |
z = int((event->x - label_width) * nbZones / (w - label_width - 1)); |
420 |
persson |
1052 |
} |
421 |
|
|
|
422 |
|
|
printf("dim=%d z=%d dimensionsource=%d split_type=%d zones=%d zone_size=%f\n", dim, z, |
423 |
|
|
region->pDimensionDefinitions[dim].dimension, |
424 |
|
|
region->pDimensionDefinitions[dim].split_type, |
425 |
|
|
region->pDimensionDefinitions[dim].zones, |
426 |
|
|
region->pDimensionDefinitions[dim].zone_size); |
427 |
persson |
1071 |
#if 0 |
428 |
persson |
1052 |
switch (region->pDimensionDefinitions[dim].split_type) { |
429 |
|
|
case gig::split_type_normal: |
430 |
|
|
dimvalue_from[region->pDimensionDefinitions[dim].dimension] = |
431 |
|
|
int(z * region->pDimensionDefinitions[dim].zone_size); |
432 |
|
|
dimvalue_to[region->pDimensionDefinitions[dim].dimension] = |
433 |
|
|
int((z + 1) * region->pDimensionDefinitions[dim].zone_size) - 1; |
434 |
|
|
break; |
435 |
|
|
case gig::split_type_bit: |
436 |
|
|
dimvalue_from[region->pDimensionDefinitions[dim].dimension] = z; |
437 |
|
|
dimvalue_to[region->pDimensionDefinitions[dim].dimension] = z + 1; |
438 |
|
|
break; |
439 |
|
|
} |
440 |
persson |
1071 |
#endif |
441 |
persson |
1052 |
|
442 |
persson |
1071 |
dimregno = c | (z << bitpos); |
443 |
persson |
1052 |
|
444 |
|
|
focus_line = dim; |
445 |
|
|
if (has_focus()) queue_draw(); |
446 |
|
|
else grab_focus(); |
447 |
|
|
dimreg = region->pDimensionRegions[dimregno]; |
448 |
|
|
sel_changed_signal.emit(); |
449 |
|
|
} |
450 |
|
|
} |
451 |
|
|
return true; |
452 |
|
|
} |
453 |
|
|
|
454 |
persson |
1092 |
bool DimRegionChooser::on_motion_notify_event(GdkEventMotion* event) |
455 |
|
|
{ |
456 |
|
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
457 |
|
|
int x, y; |
458 |
|
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
459 |
|
|
window->get_pointer(x, y, state); |
460 |
|
|
|
461 |
|
|
if (resize.active) { |
462 |
|
|
int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5); |
463 |
|
|
|
464 |
|
|
if (k < resize.min) k = resize.min; |
465 |
|
|
else if (k > resize.max) k = resize.max; |
466 |
|
|
|
467 |
|
|
if (k < 2) k = 2; // k is upper limit + 1, upper limit 0 is forbidden |
468 |
|
|
|
469 |
|
|
if (k != resize.pos) { |
470 |
|
|
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
471 |
|
|
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
472 |
|
|
|
473 |
|
|
int prevx = int((w - label_width - 1) * resize.pos / 128.0 + 0.5) + label_width; |
474 |
|
|
int x = int((w - label_width - 1) * k / 128.0 + 0.5) + label_width; |
475 |
|
|
int y = resize.dimension * h; |
476 |
|
|
|
477 |
|
|
if (resize.selected == resize.none) { |
478 |
|
|
if (resize.pos != resize.min && resize.pos != resize.max) { |
479 |
|
|
window->draw_line(white, prevx, y + 1, prevx, y + h - 2); |
480 |
|
|
} |
481 |
|
|
} else { |
482 |
|
|
gc->set_foreground(red); |
483 |
|
|
|
484 |
|
|
Glib::RefPtr<const Gdk::GC> left; |
485 |
|
|
Glib::RefPtr<const Gdk::GC> right; |
486 |
|
|
if (resize.selected == resize.left) { |
487 |
|
|
left = gc; |
488 |
|
|
right = white; |
489 |
|
|
} else { |
490 |
|
|
left = white; |
491 |
|
|
right = gc; |
492 |
|
|
} |
493 |
|
|
|
494 |
|
|
if (k > resize.pos) { |
495 |
|
|
int xx = resize.pos == resize.min ? 1 : 0; |
496 |
|
|
window->draw_rectangle(left, true, |
497 |
|
|
prevx + xx, y + 1, x - prevx - xx, h - 2); |
498 |
|
|
} else { |
499 |
|
|
int xx = resize.pos == resize.max ? 0 : 1; |
500 |
|
|
window->draw_rectangle(right, true, |
501 |
|
|
x, y + 1, prevx - x + xx, h - 2); |
502 |
|
|
} |
503 |
|
|
} |
504 |
|
|
window->draw_line(black, x, y + 1, x, y + h - 2); |
505 |
|
|
resize.pos = k; |
506 |
|
|
} |
507 |
|
|
} else { |
508 |
|
|
if (is_in_resize_zone(x, y)) { |
509 |
|
|
if (!cursor_is_resize) { |
510 |
|
|
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
511 |
|
|
window->set_cursor(double_arrow); |
512 |
|
|
cursor_is_resize = true; |
513 |
|
|
} |
514 |
|
|
} else if (cursor_is_resize) { |
515 |
|
|
window->set_cursor(); |
516 |
|
|
cursor_is_resize = false; |
517 |
|
|
} |
518 |
|
|
} |
519 |
|
|
return true; |
520 |
|
|
} |
521 |
|
|
|
522 |
|
|
bool DimRegionChooser::is_in_resize_zone(double x, double y) |
523 |
|
|
{ |
524 |
|
|
if (region && y < nbDimensions * h && x >= label_width && x < w) { |
525 |
|
|
int ydim = int(y / h); |
526 |
|
|
int dim; |
527 |
|
|
int bitpos = 0; |
528 |
|
|
for (dim = 0 ; dim < region->Dimensions ; dim++) { |
529 |
|
|
if (region->pDimensionDefinitions[dim].bits == 0) continue; |
530 |
|
|
if (ydim == 0) break; |
531 |
|
|
ydim--; |
532 |
|
|
bitpos += region->pDimensionDefinitions[dim].bits; |
533 |
|
|
} |
534 |
|
|
int nbZones = region->pDimensionDefinitions[dim].zones; |
535 |
|
|
|
536 |
|
|
int c = 0; |
537 |
|
|
if (dimregno >= 0) { |
538 |
|
|
int mask = ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) << bitpos); |
539 |
|
|
c = dimregno & mask; // mask away this dimension |
540 |
|
|
} |
541 |
schoenebeck |
1185 |
const bool customsplits = |
542 |
persson |
1092 |
((region->pDimensionDefinitions[dim].split_type == gig::split_type_normal && |
543 |
|
|
region->pDimensionRegions[c]->DimensionUpperLimits[dim]) || |
544 |
|
|
(region->pDimensionDefinitions[dim].dimension == gig::dimension_velocity && |
545 |
|
|
region->pDimensionRegions[c]->VelocityUpperLimit)); |
546 |
|
|
|
547 |
schoenebeck |
1185 |
// dimensions of split_type_bit cannot be resized |
548 |
|
|
if (region->pDimensionDefinitions[dim].split_type != gig::split_type_bit) { |
549 |
persson |
1092 |
int prev_limit = 0; |
550 |
schoenebeck |
1185 |
for (int iZone = 0 ; iZone < nbZones - 1 ; iZone++) { |
551 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (iZone << bitpos)]; |
552 |
|
|
const int upperLimit = |
553 |
|
|
(customsplits) ? |
554 |
|
|
(d->DimensionUpperLimits[dim]) ? |
555 |
|
|
d->DimensionUpperLimits[dim] : d->VelocityUpperLimit |
556 |
persson |
1197 |
: (iZone+1) * (int)region->pDimensionDefinitions[dim].zone_size - 1; |
557 |
persson |
1092 |
int limit = upperLimit + 1; |
558 |
|
|
int limitx = int((w - label_width - 1) * limit / 128.0 + 0.5) + label_width; |
559 |
|
|
if (x <= limitx - 2) break; |
560 |
|
|
if (x <= limitx + 2) { |
561 |
|
|
resize.dimension = dim; |
562 |
schoenebeck |
1185 |
resize.offset = iZone << bitpos; |
563 |
persson |
1092 |
resize.pos = limit; |
564 |
|
|
resize.min = prev_limit; |
565 |
|
|
|
566 |
|
|
int dr = (dimregno >> bitpos) & |
567 |
|
|
((1 << region->pDimensionDefinitions[dim].bits) - 1); |
568 |
schoenebeck |
1185 |
resize.selected = dr == iZone ? resize.left : |
569 |
|
|
dr == iZone + 1 ? resize.right : resize.none; |
570 |
persson |
1092 |
|
571 |
schoenebeck |
1185 |
iZone++; |
572 |
|
|
gig::DimensionRegion *d = region->pDimensionRegions[c + (iZone << bitpos)]; |
573 |
|
|
|
574 |
|
|
const int upperLimit = |
575 |
|
|
(customsplits) ? |
576 |
|
|
(d->DimensionUpperLimits[dim]) ? |
577 |
|
|
d->DimensionUpperLimits[dim] : d->VelocityUpperLimit |
578 |
persson |
1197 |
: (iZone+1) * (int)region->pDimensionDefinitions[dim].zone_size - 1; |
579 |
schoenebeck |
1185 |
|
580 |
persson |
1092 |
int limit = upperLimit + 1; |
581 |
|
|
resize.max = limit; |
582 |
|
|
return true; |
583 |
|
|
} |
584 |
|
|
prev_limit = limit; |
585 |
|
|
} |
586 |
|
|
} |
587 |
|
|
} |
588 |
|
|
return false; |
589 |
|
|
} |
590 |
|
|
|
591 |
persson |
1052 |
sigc::signal<void> DimRegionChooser::signal_sel_changed() |
592 |
|
|
{ |
593 |
|
|
return sel_changed_signal; |
594 |
|
|
} |
595 |
|
|
|
596 |
|
|
bool DimRegionChooser::on_focus(Gtk::DirectionType direction) |
597 |
|
|
{ |
598 |
|
|
// TODO: kolla att region finns osv, dvs att det g�r att s�tta |
599 |
|
|
// fokus. |
600 |
|
|
if (direction == Gtk::DIR_TAB_FORWARD || |
601 |
|
|
direction == Gtk::DIR_DOWN) { |
602 |
|
|
if (!has_focus()) { |
603 |
|
|
focus_line = 0; |
604 |
|
|
grab_focus(); |
605 |
|
|
return true; |
606 |
|
|
} else { |
607 |
|
|
if (focus_line + 1 < region->Dimensions) { |
608 |
|
|
focus_line++; |
609 |
|
|
queue_draw(); |
610 |
|
|
return true; |
611 |
|
|
} else { |
612 |
|
|
return false; |
613 |
|
|
} |
614 |
|
|
} |
615 |
|
|
} else if (direction == Gtk::DIR_TAB_BACKWARD || |
616 |
|
|
direction == Gtk::DIR_UP) { |
617 |
|
|
if (!has_focus()) { |
618 |
|
|
focus_line = region->Dimensions - 1; |
619 |
|
|
grab_focus(); |
620 |
|
|
return true; |
621 |
|
|
} else { |
622 |
|
|
if (focus_line > 0) { |
623 |
|
|
focus_line--; |
624 |
|
|
queue_draw(); |
625 |
|
|
return true; |
626 |
|
|
} else { |
627 |
|
|
return false; |
628 |
|
|
} |
629 |
|
|
} |
630 |
|
|
} else if (!has_focus()) { |
631 |
|
|
// TODO: kolla att focus_line finns! |
632 |
|
|
grab_focus(); |
633 |
|
|
return true; |
634 |
|
|
} else { |
635 |
|
|
// TODO: �ka eller minska v�rde! |
636 |
|
|
} |
637 |
|
|
} |