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-rw-r--r--src/BaseDisplay.cc125
1 files changed, 40 insertions, 85 deletions
diff --git a/src/BaseDisplay.cc b/src/BaseDisplay.cc
index e540136..cb3ca28 100644
--- a/src/BaseDisplay.cc
+++ b/src/BaseDisplay.cc
@@ -22,7 +22,7 @@
22// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23// DEALINGS IN THE SOFTWARE. 23// DEALINGS IN THE SOFTWARE.
24 24
25// $Id: BaseDisplay.cc,v 1.9 2002/03/19 14:30:42 fluxgen Exp $ 25// $Id: BaseDisplay.cc,v 1.10 2002/03/19 21:19:55 fluxgen Exp $
26 26
27// use GNU extensions 27// use GNU extensions
28#ifndef _GNU_SOURCE 28#ifndef _GNU_SOURCE
@@ -428,7 +428,7 @@ ScreenInfo::ScreenInfo(BaseDisplay *d, int num) {
428 // check if we have Xinerama extension enabled 428 // check if we have Xinerama extension enabled
429 if (XineramaIsActive(basedisplay->getXDisplay())) { 429 if (XineramaIsActive(basedisplay->getXDisplay())) {
430 m_hasXinerama = true; 430 m_hasXinerama = true;
431 xineramaLastHead = 0; // initialize this 431 xineramaLastHead = 0;
432 xineramaInfos = 432 xineramaInfos =
433 XineramaQueryScreens(basedisplay->getXDisplay(), &xineramaNumHeads); 433 XineramaQueryScreens(basedisplay->getXDisplay(), &xineramaNumHeads);
434 } else { 434 } else {
@@ -455,7 +455,6 @@ ScreenInfo::~ScreenInfo(void) {
455// activated it'll return head nr 0 455// activated it'll return head nr 0
456//----------------------------------------- 456//-----------------------------------------
457unsigned int ScreenInfo::getHead(int x, int y) { 457unsigned int ScreenInfo::getHead(int x, int y) {
458 unsigned int head = 0;
459 458
460 // is Xinerama extensions enabled? 459 // is Xinerama extensions enabled?
461 if (hasXinerama()) { 460 if (hasXinerama()) {
@@ -466,25 +465,20 @@ unsigned int ScreenInfo::getHead(int x, int y) {
466 (xineramaInfos[xineramaLastHead].y_org <= y) && 465 (xineramaInfos[xineramaLastHead].y_org <= y) &&
467 ((xineramaInfos[xineramaLastHead].y_org + 466 ((xineramaInfos[xineramaLastHead].y_org +
468 xineramaInfos[xineramaLastHead].height) > y)) { 467 xineramaInfos[xineramaLastHead].height) > y)) {
469 head = xineramaLastHead; 468 return xineramaLastHead;
470
471 } else { 469 } else {
472 // go trough all the heads, and search 470 // go trough all the heads, and search
473 for (int i = 0; (signed) head < xineramaNumHeads; i++) { 471 for (int i = 0; (signed) i < xineramaNumHeads; i++) {
474 if ((xineramaInfos[i].x_org <= x) && 472 if (xineramaInfos[i].x_org <= x &&
475 ((xineramaInfos[i].x_org + xineramaInfos[i].width) > x) && 473 xineramaInfos[i].x_org + xineramaInfos[i].width) > x &&
476 (xineramaInfos[i].y_org <= y) && 474 xineramaInfos[i].y_org <= y &&
477 ((xineramaInfos[i].y_org + xineramaInfos[i].height) > y)) { 475 xineramaInfos[i].y_org + xineramaInfos[i].height) > y)
478 // TODO: actually set this to last head? 476 return (xineramaLastHead = i);
479 head = xineramaLastHead = i;
480
481 break; // we don't wanna spend CPU searching what we
482 } // allready have found, do we?
483 } 477 }
484 } 478 }
485 } 479 }
486 480
487 return head; 481 return 0;
488} 482}
489 483
490//------------- getCurrHead -------------- 484//------------- getCurrHead --------------
@@ -492,52 +486,27 @@ unsigned int ScreenInfo::getHead(int x, int y) {
492// currently is on, if it isn't found 486// currently is on, if it isn't found
493// the first one is returned 487// the first one is returned
494//---------------------------------------- 488//----------------------------------------
495unsigned int ScreenInfo::getCurrHead(void) { 489unsigned int ScreenInfo::getCurrHead(void) const {
496 unsigned int head = 0;
497 490
498 // is Xinerama extensions enabled? 491 // is Xinerama extensions enabled?
499 if (hasXinerama()) { 492 if (hasXinerama()) {
500 int pX, pY, wX, wY; 493 int x, y, wX, wY;
501 unsigned int mask; 494 unsigned int mask;
502 Window rRoot, rChild; 495 Window rRoot, rChild;
503 496 // get pointer cordinates
504 // check if last head is still active 497 if ( (XQueryPointer(basedisplay->getXDisplay(), root_window,
505 if ((xineramaInfos[xineramaLastHead].x_org <= pX) && 498 &rRoot, &rChild, &x, &y, &wX, &wY, &mask)) != 0 ) {
506 ((xineramaInfos[xineramaLastHead].x_org + 499 return getHead(x, y);
507 xineramaInfos[xineramaLastHead].width) > pX) &&
508 (xineramaInfos[xineramaLastHead].y_org <= pY) &&
509 ((xineramaInfos[xineramaLastHead].y_org +
510 xineramaInfos[xineramaLastHead].height) > pY)) {
511 head = xineramaLastHead;
512
513 } else {
514 // get pointer cordinates , we need to know were we are!
515 if ( (XQueryPointer(basedisplay->getXDisplay(), root_window,
516 &rRoot, &rChild, &pX, &pY, &wX, &wY, &mask)) != 0 ) {
517
518 // go trough all the heads, and search
519 for (int i = 0; i < xineramaNumHeads; i++) {
520 if ((xineramaInfos[i].x_org <= pX) &&
521 ((xineramaInfos[i].x_org + xineramaInfos[i].width) > pX) &&
522 (xineramaInfos[i].y_org <= pY) &&
523 ((xineramaInfos[i].y_org + xineramaInfos[i].height) > pY)) {
524
525 head = xineramaLastHead = i;
526 break; // we don't wanna spend CPU searching what we
527 } // allready have found, do we?
528 }
529 }
530 } 500 }
531 } 501 }
532 502
533 return head; 503 return 0;
534} 504}
535 505
536//----------- getHeadWidth ------------ 506//----------- getHeadWidth ------------
537// Returns the width of head nr head 507// Returns the width of head
538//------------------------------------- 508//-------------------------------------
539unsigned int ScreenInfo::getHeadWidth(unsigned int head) { 509unsigned int ScreenInfo::getHeadWidth(unsigned int head) {
540 unsigned int width;
541 510
542 if (hasXinerama()) { 511 if (hasXinerama()) {
543 if ((signed) head >= xineramaNumHeads) { 512 if ((signed) head >= xineramaNumHeads) {
@@ -545,23 +514,19 @@ unsigned int ScreenInfo::getHeadWidth(unsigned int head) {
545 cerr << __FILE__ << ":" <<__LINE__ << ": " << 514 cerr << __FILE__ << ":" <<__LINE__ << ": " <<
546 "Head: " << head << " doesn't exist!" << endl; 515 "Head: " << head << " doesn't exist!" << endl;
547 #endif // DEBUG 516 #endif // DEBUG
548 517 return xineramaInfos[xineramaNumHeads - 1].width;
549 head = xineramaNumHeads - 1; 518 } else
550 } 519 return xineramaInfos[head].width;
551
552 width = xineramaInfos[head].width;
553 } else {
554 width = getWidth();
555 } 520 }
521
522 return getWidth();
556 523
557 return width;
558} 524}
559 525
560//----------- getHeadHeight ------------ 526//----------- getHeadHeight ------------
561// Returns the heigt of head nr head 527// Returns the heigt of head
562//-------------------------------------- 528//--------------------------------------
563unsigned int ScreenInfo::getHeadHeight(unsigned int head) { 529unsigned int ScreenInfo::getHeadHeight(unsigned int head) const {
564 unsigned int height;
565 530
566 if (hasXinerama()) { 531 if (hasXinerama()) {
567 if ((signed) head >= xineramaNumHeads) { 532 if ((signed) head >= xineramaNumHeads) {
@@ -569,59 +534,49 @@ unsigned int ScreenInfo::getHeadHeight(unsigned int head) {
569 cerr << __FILE__ << ":" <<__LINE__ << ": " << 534 cerr << __FILE__ << ":" <<__LINE__ << ": " <<
570 "Head: " << head << " doesn't exist!" << endl; 535 "Head: " << head << " doesn't exist!" << endl;
571 #endif // DEBUG 536 #endif // DEBUG
572 537 return xineramaInfos[xineramaNumHeads - 1].height;
573 head = xineramaNumHeads - 1; 538 } else
574 } 539 return xineramaInfos[head].height;
575
576 height = xineramaInfos[head].height;
577 } else {
578 height = getHeight();
579 } 540 }
580 541
581 return height; 542 return getHeight();
582} 543}
583 544
584 545
585//----------- getHeadX ----------------- 546//----------- getHeadX -----------------
586// Returns the X start of head nr head 547// Returns the X start of head nr head
587//-------------------------------------- 548//--------------------------------------
588int ScreenInfo::getHeadX(unsigned int head) { 549int ScreenInfo::getHeadX(unsigned int head) const {
589 int x = 0;
590
591 if (hasXinerama()) { 550 if (hasXinerama()) {
592 if ((signed) head >= xineramaNumHeads) { 551 if ((signed) head >= xineramaNumHeads) {
593 #ifdef DEBUG 552 #ifdef DEBUG
594 cerr << __FILE__ << ":" <<__LINE__ << ": " << 553 cerr << __FILE__ << ":" <<__LINE__ << ": " <<
595 "Head: " << head << " doesn't exist!" << endl; 554 "Head: " << head << " doesn't exist!" << endl;
596 #endif // DEBUG 555 #endif // DEBUG
597 556 return xineramaInfos[head = xineramaNumHeads - 1].x_org;
598 head = xineramaNumHeads - 1; 557 } else
599 } 558 return xineramaInfos[head].x_org;
600 x = xineramaInfos[head].x_org;
601 } 559 }
602 560
603 return x; 561 return 0;
604} 562}
605 563
606//----------- getHeadY ----------------- 564//----------- getHeadY -----------------
607// Returns the Y start of head nr head 565// Returns the Y start of head
608//-------------------------------------- 566//--------------------------------------
609int ScreenInfo::getHeadY(unsigned int head) { 567int ScreenInfo::getHeadY(unsigned int head) const {
610 int y = 0;
611
612 if (hasXinerama()) { 568 if (hasXinerama()) {
613 if ((signed) head >= xineramaNumHeads) { 569 if ((signed) head >= xineramaNumHeads) {
614 #ifdef DEBUG 570 #ifdef DEBUG
615 cerr << __FILE__ << ":" <<__LINE__ << ": " << 571 cerr << __FILE__ << ":" <<__LINE__ << ": " <<
616 "Head: " << head << " doesn't exist!" << endl; 572 "Head: " << head << " doesn't exist!" << endl;
617 #endif // DEBUG 573 #endif // DEBUG
618 574 return xineramaInfos[xineramaNumHeads - 1].y_org;
619 head = xineramaNumHeads - 1; 575 } else
620 } 576 return xineramaInfos[head].y_org;
621 y = xineramaInfos[head].y_org;
622 } 577 }
623 578
624 return y; 579 return 0;
625} 580}
626 581
627#endif // XINERAMA 582#endif // XINERAMA