Differential D23362 Diff 65231 src/QuickEditor/QuickEditor.cpp

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src/QuickEditor/QuickEditor.cpp

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28const qreal QuickEditor::cornerHandleRadius = 8.0; 28​const qreal QuickEditor::cornerHandleRadius = 8.0;
29const qreal QuickEditor::midHandleRadius = 5.0; 29​const qreal QuickEditor::midHandleRadius = 5.0;
30const int QuickEditor::selectionSizeThreshold = 100; 30​const int QuickEditor::selectionSizeThreshold = 100;
31 31​
32const int QuickEditor::selectionBoxPaddingX = 5; 32​const int QuickEditor::selectionBoxPaddingX = 5;
33const int QuickEditor::selectionBoxPaddingY = 4; 33​const int QuickEditor::selectionBoxPaddingY = 4;
34const int QuickEditor::selectionBoxMarginY = 2; 34​const int QuickEditor::selectionBoxMarginY = 2;
35 35​
36bool QuickEditor::bottomHelpTextPrepared = false; ​
37const int QuickEditor::bottomHelpBoxPaddingX = 12; ​
38const int QuickEditor::bottomHelpBoxPaddingY = 8; ​
39const int QuickEditor::bottomHelpBoxPairSpacing = 6; ​
40const int QuickEditor::bottomHelpBoxMarginBottom = 5; ​
41const int QuickEditor::midHelpTextFontSize = 12; 36​const int QuickEditor::midHelpTextFontSize = 12;
42 37​
43const int QuickEditor::magnifierLargeStep = 15; 38​const int QuickEditor::magnifierLargeStep = 15;
44 39​
45const int QuickEditor::magZoom = 5; 40​const int QuickEditor::magZoom = 5;
46const int QuickEditor::magPixels = 16; 41​const int QuickEditor::magPixels = 16;
47const int QuickEditor::magOffset = 32; 42​const int QuickEditor::magOffset = 32;
48 43​
49QuickEditor::QuickEditor(const QPixmap& thePixmap, QWidget *parent) : 44​QuickEditor::QuickEditor(const QPixmap& thePixmap, const QScreen *activeScreen, QWidget *parent) :
50 QWidget(parent), 45​ QWidget(parent),
51 mMaskColor(QColor::fromRgbF(0, 0, 0, 0.15)), 46​ mMaskColor(QColor::fromRgbF(0, 0, 0, 0.15)),
52 mStrokeColor(palette().highlight().color()), 47​ mStrokeColor(palette().highlight().color()),
53 mCrossColor(QColor::fromRgbF(mStrokeColor.redF(), mStrokeColor.greenF(), mStrokeColor.blueF(), 0.7)), 48​ mCrossColor(QColor::fromRgbF(mStrokeColor.redF(), mStrokeColor.greenF(), mStrokeColor.blueF(), 0.7)),
54 mLabelBackgroundColor(QColor::fromRgbF( 49​ mLabelBackgroundColor(QColor::fromRgbF(
55 palette().light().color().redF(), 50​ palette().light().color().redF(),
56 palette().light().color().greenF(), 51​ palette().light().color().greenF(),
57 palette().light().color().blueF(), 52​ palette().light().color().blueF(),
58 0.85 53​ 0.85
59 )), 54​ )),
60 mLabelForegroundColor(palette().windowText().color()), 55​ mLabelForegroundColor(palette().windowText().color()),
56​ mSelection(static_cast<QRectF>(QRect(activeScreen->geometry().topLeft(), QSize(0,0)))),
61 mMidHelpText(i18n("Click and drag to draw a selection rectangle,\nor press Esc to quit")), 57​ mMidHelpText(i18n("Click and drag to draw a selection rectangle,\nor press Esc to quit")),
62 mMidHelpTextFont(font()), 58​ mMidHelpTextFont(font()),
63 mBottomHelpTextFont(font()), ​
64 mBottomHelpGridLeftWidth(0), ​
65 mMouseDragState(MouseState::None), 59​ mMouseDragState(MouseState::None),
66 mPixmap(thePixmap), 60​ mPixmap(thePixmap),
67 mMagnifierAllowed(false), 61​ mMagnifierAllowed(false),
68 mShowMagnifier(SpectacleConfig::instance()->showMagnifierChecked()), 62​ mShowMagnifier(SpectacleConfig::instance()->showMagnifierChecked()),
69 mToggleMagnifier(false), 63​ mToggleMagnifier(false),
70 mReleaseToCapture(SpectacleConfig::instance()->useReleaseToCapture()), ​
71 mRememberRegion(SpectacleConfig::instance()->alwaysRememberRegion() || SpectacleConfig::instance()->rememberLastRectangularRegion()), 64​ mRememberRegion(SpectacleConfig::instance()->alwaysRememberRegion() || SpectacleConfig::instance()->rememberLastRectangularRegion()),
72 mDisableArrowKeys(false), 65​ mDisableArrowKeys(false)
73 mPrimaryScreenGeo(QGuiApplication::primaryScreen()->geometry()), ​
74 mbottomHelpLength(bottomHelpMaxLength) ​
75{ 66​{
76 SpectacleConfig *config = SpectacleConfig::instance(); 67​ SpectacleConfig *config = SpectacleConfig::instance();
77 if (config->useLightRegionMaskColour()) { 68​ if (config->useLightRegionMaskColour()) {
78 mMaskColor = QColor(255, 255, 255, 100); 69​ mMaskColor = QColor(255, 255, 255, 100);
79 } 70​ }
80 71​
81 setMouseTracking(true); 72​ setMouseTracking(true);
82 setAttribute(Qt::WA_StaticContents); 73​ setAttribute(Qt::WA_StaticContents);
Show All 11 Lines82 mSelection = QRectF(
94 cropRegion.width() * dprI, 85​ cropRegion.width() * dprI,
95 cropRegion.height() * dprI 86​ cropRegion.height() * dprI
96 ).intersected(geometry()); 87​ ).intersected(geometry());
97 } 88​ }
98 setMouseCursor(QCursor::pos()); 89​ setMouseCursor(QCursor::pos());
99 } else { 90​ } else {
100 setCursor(Qt::CrossCursor); 91​ setCursor(Qt::CrossCursor);
101 } 92​ }
102 93​ mBottomHelpText = new BottomHelpTextWidget(mSelection.size().isEmpty(), this);
103 setBottomHelpText(); ​
104 mMidHelpTextFont.setPointSize(midHelpTextFontSize); 94​ mMidHelpTextFont.setPointSize(midHelpTextFontSize);
105 if (!bottomHelpTextPrepared) { ​
106 bottomHelpTextPrepared = true; ​
107 const auto prepare = [this](QStaticText& item) { ​
108 item.prepare(QTransform(), mBottomHelpTextFont); ​
109 item.setPerformanceHint(QStaticText::AggressiveCaching); ​
110 }; ​
111 for (auto& pair : mBottomHelpText) { ​
112 prepare(pair.first); ​
113 for (auto &item : pair.second) { ​
114 prepare(item); ​
115 } ​
116 } ​
117 } ​
118 layoutBottomHelpText(); ​
119 ​
120 update(); 95​ update();
121} 96​}
122 97​
123void QuickEditor::acceptSelection() 98​void QuickEditor::acceptSelection()
124{ 99​{
125 if (!mSelection.isEmpty()) { 100​ if (!mSelection.isEmpty()) {
126 const qreal dpr = devicePixelRatioF(); 101​ const qreal dpr = devicePixelRatioF();
127 QRect scaledCropRegion = QRect( 102​ QRect scaledCropRegion = QRect(
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431void QuickEditor::mouseReleaseEvent(QMouseEvent* event) 406​void QuickEditor::mouseReleaseEvent(QMouseEvent* event)
432{ 407​{
433 const auto button = event->button(); 408​ const auto button = event->button();
434 if (button == Qt::LeftButton) { 409​ if (button == Qt::LeftButton) {
435 mDisableArrowKeys = false; 410​ mDisableArrowKeys = false;
436 if(mMouseDragState == MouseState::Inside) { 411​ if(mMouseDragState == MouseState::Inside) {
437 setCursor(Qt::OpenHandCursor); 412​ setCursor(Qt::OpenHandCursor);
438 } 413​ }
439 else if(mMouseDragState == MouseState::Outside && mReleaseToCapture) { 414​ else if(mMouseDragState == MouseState::Outside && SpectacleConfig::instance()->useReleaseToCapture()) {
440 event->accept(); 415​ event->accept();
441 mMouseDragState = MouseState::None; 416​ mMouseDragState = MouseState::None;
442 return acceptSelection(); 417​ return acceptSelection();
443 } 418​ }
444 } else if (button == Qt::RightButton) { 419​ } else if (button == Qt::RightButton) {
445 mSelection.setWidth(0); 420​ mSelection.setWidth(0);
446 mSelection.setHeight(0); 421​ mSelection.setHeight(0);
447 } 422​ }
Show All 37 Lines444 if (!mSelection.size().isEmpty() || mMouseDragState != MouseState::None) {
485 if (mMouseDragState == MouseState::None) { // mouse is up 460​ if (mMouseDragState == MouseState::None) { // mouse is up
486 if ((mSelection.width() > 20) && (mSelection.height() > 20)) { 461​ if ((mSelection.width() > 20) && (mSelection.height() > 20)) {
487 drawDragHandles(painter); 462​ drawDragHandles(painter);
488 } 463​ }
489 464​
490 } else if (mMagnifierAllowed && (mShowMagnifier ^ mToggleMagnifier)) { 465​ } else if (mMagnifierAllowed && (mShowMagnifier ^ mToggleMagnifier)) {
491 drawMagnifier(painter); 466​ drawMagnifier(painter);
492 } 467​ }
493 drawBottomHelpText(painter); 468​ QRect activeScreenGeo = QGuiApplication::screenAt(mSelection.center().toPoint())->geometry();
469​ mBottomHelpText->move((activeScreenGeo.width() - mBottomHelpText->width())/2 + activeScreenGeo.x(),
470​ height() - mBottomHelpText->height());
471​ //Only draw bottom help text, if possible (no selection rectangle in that area)
472​ if(!mSelection.intersects(mBottomHelpText->geometry())) {
473​ mBottomHelpText->setVisible(true);
494 } else { 474​ } else {
495 drawMidHelpText(painter); 475​ mBottomHelpText->setVisible(false);
496 } ​
497} ​
498 ​
499void QuickEditor::layoutBottomHelpText() ​
500{ ​
501 int maxRightWidth = 0; ​
502 int contentWidth = 0; ​
503 int contentHeight = 0; ​
504 mBottomHelpGridLeftWidth = 0; ​
505 for (int i = 0; i < mbottomHelpLength; i++) { ​
506 const auto& item = mBottomHelpText[i]; ​
507 const auto& left = item.first; ​
508 const auto& right = item.second; ​
509 const auto leftSize = left.size().toSize(); ​
510 mBottomHelpGridLeftWidth = qMax(mBottomHelpGridLeftWidth, leftSize.width()); ​
511 for (const auto& item : right) { ​
512 const auto rightItemSize = item.size().toSize(); ​
513 maxRightWidth = qMax(maxRightWidth, rightItemSize.width()); ​
514 contentHeight += rightItemSize.height(); ​
515 } ​
516 contentWidth = qMax(contentWidth, mBottomHelpGridLeftWidth + maxRightWidth + bottomHelpBoxPairSpacing); ​
517 contentHeight += (i != bottomHelpMaxLength ? bottomHelpBoxMarginBottom : 0); ​
518 } ​
519 mBottomHelpContentPos.setX((mPrimaryScreenGeo.width() - contentWidth) / 2 + mPrimaryScreenGeo.x()); ​
520 mBottomHelpContentPos.setY(height() - contentHeight - 8); ​
521 mBottomHelpGridLeftWidth += mBottomHelpContentPos.x(); ​
522 mBottomHelpBorderBox.setRect( ​
523 mBottomHelpContentPos.x() - bottomHelpBoxPaddingX, ​
524 mBottomHelpContentPos.y() - bottomHelpBoxPaddingY, ​
525 contentWidth + bottomHelpBoxPaddingX * 2, ​
526 contentHeight + bottomHelpBoxPaddingY * 2 - 1 ​
527 ); ​
528} ​
529 ​
530void QuickEditor::setBottomHelpText() { ​
531 if (mReleaseToCapture) { ​
532 if(mRememberRegion && !mSelection.size().isEmpty()) { ​
533 //Release to capture enabled and saved region available ​
534 mBottomHelpText[0] = {QStaticText(i18nc("Mouse action", "Click and drag,")),{QStaticText(i18n(" "))}}; ​
535 mBottomHelpText[1] = {QStaticText(i18nc("Keyboard/mouse action", "Enter, double-click:")), ​
536 {QStaticText(i18n("Take screenshot"))}}; ​
537 mBottomHelpText[2] = {QStaticText(i18nc("Keyboard action", "Shift:")), { ​
538 QStaticText(i18nc("Shift key action first half", "Hold to toggle magnifier")), ​
539 QStaticText(i18nc("Shift key action second half", "while dragging selection handles")) ​
540 }}; ​
541 mBottomHelpText[3] = {QStaticText(i18nc("Keyboard action", "Arrow keys:")), { ​
542 QStaticText(i18nc("Shift key action first line", "Move selection rectangle")), ​
543 QStaticText(i18nc("Shift key action second line", "Hold Alt to resize, Shift to fine‑tune")) ​
544 }}; ​
545 mBottomHelpText[4] = {QStaticText(i18nc("Mouse action", "Right-click:")), ​
546 {QStaticText(i18n("Reset selection"))}}; ​
547 mBottomHelpText[5] = {QStaticText(i18nc("Keyboard action", "Esc:")), {QStaticText(i18n("Cancel"))}}; ​
548 ​
549 } else { ​
550 //Release to capture enabled and NO saved region available ​
551 mbottomHelpLength = 4; ​
552 mBottomHelpText[0] = {QStaticText(i18nc("Keyboard/mouse action", "Release left-click, Enter:")), ​
553 {QStaticText(i18n("Take Screenshot"))}}; ​
554 mBottomHelpText[1] = {QStaticText(i18nc("Keyboard action", "Shift:")), { ​
555 QStaticText(i18nc("Shift key action first half", "Hold to toggle magnifier"))}}; ​
556 mBottomHelpText[2] = {QStaticText(i18nc("Mouse action", "Right-click:")), ​
557 {QStaticText(i18n("Reset selection"))}}; ​
558 mBottomHelpText[3] = {QStaticText(i18nc("Keyboard action", "Esc:")), {QStaticText(i18n("Cancel"))}}; ​
559 } ​
560 }else { ​
561 //Default text, Release to capture option disabled ​
562 mbottomHelpLength = 5; ​
563 mBottomHelpText[0] = {QStaticText(i18nc("Keyboard/mouse action", "Enter, double-click:")), ​
564 {QStaticText(i18n("Take screenshot"))}}; ​
565 mBottomHelpText[1] = {QStaticText(i18nc("Keyboard action", "Shift:")), { ​
566 QStaticText(i18nc("Shift key action first half", "Hold to toggle magnifier")), ​
567 QStaticText(i18nc("Shift key action second half", "while dragging selection handles")) ​
568 }}; ​
569 mBottomHelpText[2] = {QStaticText(i18nc("Keyboard action", "Arrow keys:")), { ​
570 QStaticText(i18nc("Shift key action first line", "Move selection rectangle")), ​
571 QStaticText(i18nc("Shift key action second line", "Hold Alt to resize, Shift to fine‑tune")) ​
572 }}; ​
573 mBottomHelpText[3] = {QStaticText(i18nc("Mouse action", "Right-click:")), ​
574 {QStaticText(i18n("Reset selection"))}}; ​
575 mBottomHelpText[4] = {QStaticText(i18nc("Keyboard action", "Esc:")), {QStaticText(i18n("Cancel"))}}; ​
576 } ​
577} ​
578 ​
579void QuickEditor::drawBottomHelpText(QPainter &painter) ​
580{ ​
581 if (mSelection.intersects(mBottomHelpBorderBox)) { ​
582 return; ​
583 } ​
584 ​
585 painter.setBrush(mLabelBackgroundColor); ​
586 painter.setPen(mLabelForegroundColor); ​
587 painter.setFont(mBottomHelpTextFont); ​
588 painter.setRenderHint(QPainter::Antialiasing, false); ​
589 painter.drawRect(mBottomHelpBorderBox); ​
590 painter.setRenderHint(QPainter::Antialiasing, true); ​
591 ​
592 int topOffset = mBottomHelpContentPos.y(); ​
593 for (int i = 0; i < mbottomHelpLength; i++) { ​
594 const auto& item = mBottomHelpText[i]; ​
595 const auto& left = item.first; ​
596 const auto& right = item.second; ​
597 const auto leftSize = left.size().toSize(); ​
598 painter.drawStaticText(mBottomHelpGridLeftWidth - leftSize.width(), topOffset, left); ​
599 for (const auto& item : right) { ​
600 const auto rightItemSize = item.size().toSize(); ​
601 painter.drawStaticText(mBottomHelpGridLeftWidth + bottomHelpBoxPairSpacing, topOffset, item); ​
602 topOffset += rightItemSize.height(); ​
603 } ​
604 if (i != bottomHelpMaxLength) { ​
605 topOffset += bottomHelpBoxMarginBottom; ​
606 } 476​ }
477​ } else {
478​ mBottomHelpText->setVisible(false);
479​ drawMidHelpText(painter);
607 } 480​ }
608} 481​}
609 482​
610void QuickEditor::drawDragHandles(QPainter& painter) 483​void QuickEditor::drawDragHandles(QPainter& painter)
611{ 484​{
612 const qreal left = mSelection.x(); 485​ const qreal left = mSelection.x();
613 const qreal width = mSelection.width(); 486​ const qreal width = mSelection.width();
614 const qreal centerX = left + width / 2.0; 487​ const qreal centerX = left + width / 2.0;
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722 } 595​ }
723} 596​}
724 597​
725void QuickEditor::drawMidHelpText(QPainter &painter) 598​void QuickEditor::drawMidHelpText(QPainter &painter)
726{ 599​{
727 painter.fillRect(geometry(), mMaskColor); 600​ painter.fillRect(geometry(), mMaskColor);
728 painter.setFont(mMidHelpTextFont); 601​ painter.setFont(mMidHelpTextFont);
729 QRect textSize = painter.boundingRect(QRect(), Qt::AlignCenter, mMidHelpText); 602​ QRect textSize = painter.boundingRect(QRect(), Qt::AlignCenter, mMidHelpText);
730 QPoint pos((mPrimaryScreenGeo.width() - textSize.width()) / 2 + mPrimaryScreenGeo.x(), (height() - textSize.height()) / 2); 603​ QRect activeScreenGeo = QGuiApplication::screenAt(mSelection.center().toPoint())->geometry();
604​ QPoint pos((activeScreenGeo.width() - textSize.width()) / 2 + activeScreenGeo.x(), (height() - textSize.height()) / 2);
731 605​
732 painter.setBrush(mLabelBackgroundColor); 606​ painter.setBrush(mLabelBackgroundColor);
733 QPen pen(mLabelForegroundColor); 607​ QPen pen(mLabelForegroundColor);
734 pen.setWidth(2); 608​ pen.setWidth(2);
735 painter.setPen(pen); 609​ painter.setPen(pen);
736 painter.drawRoundedRect(QRect(pos.x() - 20, pos.y() - 20, textSize.width() + 40, textSize.height() + 40), 4, 4); 610​ painter.drawRoundedRect(QRect(pos.x() - 20, pos.y() - 20, textSize.width() + 40, textSize.height() + 40), 4, 4);
737 611​
738 painter.setCompositionMode(QPainter::CompositionMode_Source); 612​ painter.setCompositionMode(QPainter::CompositionMode_Source);
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