~kamstrup/winwrangler/winwrangler-0.2

« back to all changes in this revision

Viewing changes to src/ww-utils.c

Committer: "Mikkel Kamstrup Erlandsen"
Date: 2009-09-27 11:30:53 UTC
mfrom: (49.1.13 winwrangler-spatial-switch)
Revision ID: mikkel.kamstrup@gmail.com-20090927113053-gn95snpkcxr22miu

Merge lp:~kamstrup/winwrangler/winwrangler-spatial-switch

files added:
src/ww-layout-switch-spatial.c

files modified:
src/Makefile.am

src/winwrangler.h

src/ww-hotkeys.c

src/ww-layout-twothirds.c

src/ww-layouts.c

src/ww-layouts.h

src/ww-tray.c

src/ww-utils.c

Show diffs side-by-side

added added

removed removed

src/ww-utils.c

* This file is part of WinWrangler.

* Copyright (C) Mikkel Kamstrup Erlandsen 2008 <mikkel.kamstrup@gmail.com>

* Alessio 'molok' Bolognino <themolok@gmail.com>

* WinWrangler is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* along with WinWranger. If not, see <http://www.gnu.org/licenses/>.

#include <math.h>

#include "winwrangler.h"

static guint32 _event_time = 0;

/**

* ww_filter_user_windows

* @windows: List of %WnckWindows to filter

240

244

*right = edge_r;

241

245

*bottom = edge_b;

242

246

}

247

248

/**

249

* ww_find_neighbour

250

* @screen:

251

* @windows:

252

* @active:

253

* @direction:

254

255

* Return value: The neighbouring window from @windows in the given direction

256

* or %NULL in case no window is found or @active is %NULL

257

258

WnckWindow*

259

ww_find_neighbour (WnckScreen *screen,

260

GList *windows,

261

WnckWindow *active,

262

WwDirection direction)

263

{

264

WnckWindow *neighbour;

265

GList *next;

266

int ax, ay, aw, ah; /* active window geometry */

267

int wx, wy, ww, wh; /* geometry for currently checked window */

268

int nx, ny, nw, nh; /* geometry of neighbour */

269

270

neighbour = NULL;

271

272

g_return_val_if_fail (WNCK_IS_SCREEN(screen), NULL);

273

274

if (g_list_length(windows) == 0)

275

{

276

return NULL;

277

}

278

279

/* If there is no active window, do nothing */

280

if (active == NULL

281

|| wnck_window_is_skip_tasklist (active)) {

282

g_debug ("No active window");

283

return NULL;

284

}

285

286

nx = ny = nw = nh = 0;

287

288

wnck_window_get_geometry (active, &ax, &ay, &aw, &ah);

289

g_debug("Active window '%s' (%d, %d) @ %d x %d",

290

wnck_window_get_name (active), ax, ay, aw, ah);

291

292

293

if ( direction == LEFT )

294

{

295

for ( next = windows; next; next = next->next )

296

{

297

wnck_window_get_geometry (next->data, &wx, &wy, &ww, &wh);

298

if ( wx < ax )

299

{

300

if ( neighbour == NULL )

301

{

302

neighbour = WNCK_WINDOW (next->data);

303

nx = wx; ny = wy; nw = ww; nh = wh;

304

}

305

else if ( wx == nx )

306

{

307

if ( abs(wy - ay) < abs(ny - ay) )

308

{

309

neighbour = WNCK_WINDOW (next->data);

310

nx = wx; ny = wy; nw = ww; nh = wh;

311

}

312

}

313

else if ( wx > nx )

314

{

315

neighbour = WNCK_WINDOW (next->data);

316

nx = wx; ny = wy; nw = ww; nh = wh;

317

}

318

}

319

}

320

}

321

else if ( direction == RIGHT )

322

{

323

int a_right = ax + aw;

324

int w_right;

325

326

for ( next = windows; next; next = next->next )

327

{

328

wnck_window_get_geometry (next->data, &wx, &wy, &ww, &wh);

329

w_right = wx + ww;

330

331

if ( w_right > a_right )

332

{

333

if ( neighbour == NULL )

334

{

335

neighbour = WNCK_WINDOW (next->data);

336

nx = wx; ny = wy; nw = ww; nh = wh;

337

}

338

else if ( w_right == (nx + nw) )

339

{

340

if ( abs(wy - ay) < abs(ny - ay) )

341

{

342

neighbour = WNCK_WINDOW (next->data);

343

nx = wx; ny = wy; nw = ww; nh = wh;

344

}

345

}

346

else if ( w_right < (nx + nw) ) {

347

neighbour = WNCK_WINDOW (next->data);

348

nx = wx; ny = wy; nw = ww; nh = wh;

349

}

350

}

351

}

352

}

353

else if ( direction == DOWN )

354

{

355

int a_bottom = ay + ah;

356

int w_bottom;

357

358

for ( next = windows; next; next = next->next )

359

{

360

wnck_window_get_geometry (next->data, &wx, &wy, &ww, &wh);

361

w_bottom = wy + wh;

362

363

if ( w_bottom > a_bottom )

364

{

365

if ( neighbour == NULL )

366

{

367

neighbour = WNCK_WINDOW (next->data);

368

nx = wx; ny = wy; nw = ww; nh = wh;

369

}

370

else if ( w_bottom == (ny + nh) )

371

{

372

if ( abs(wx - ax) < abs(nx - ax) )

373

{

374

neighbour = WNCK_WINDOW (next->data);

375

nx = wx; ny = wy; nw = ww; nh = wh;

376

}

377

}

378

else if ( w_bottom < (ny + nh) ) {

379

neighbour = WNCK_WINDOW (next->data);

380

nx = wx; ny = wy; nw = ww; nh = wh;

381

}

382

}

383

}

384

}

385

else if ( direction == UP )

386

{

387

for ( next = windows; next; next = next->next )

388

{

389

wnck_window_get_geometry (next->data, &wx, &wy, &ww, &wh);

390

if ( wy < ay )

391

{

392

if ( neighbour == NULL )

393

{

394

neighbour = WNCK_WINDOW (next->data);

395

nx = wx; ny = wy; nw = ww; nh = wh;

396

}

397

else if ( wy == ny )

398

{

399

if ( abs(wx - ax) < abs(nx - ax) )

400

{

401

neighbour = WNCK_WINDOW (next->data);

402

nx = wx; ny = wy; nw = ww; nh = wh;

403

}

404

}

405

else if ( wy > ny ) {

406

neighbour = WNCK_WINDOW (next->data);

407

nx = wx; ny = wy; nw = ww; nh = wh;

408

}

409

}

410

}

411

}

412

413

if (neighbour)

414

g_debug ("Found neighbour '%s' (%d, %d) @ %d x %d",

415

wnck_window_get_name (neighbour), nx, ny, nw, nh);

416

417

return neighbour;

418

}

419

420

guint32

421

ww_get_event_time (void)

422

{

423

return _event_time;

424

}

425

426

void

427

ww_set_event_time (guint32 event_time)

428

{

429

_event_time = event_time;

430

}

b'\\ No newline at end of file'

Older »