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Add on mouse draw preview

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This commit is contained in:
lupoDharkael
2017-12-02 16:33:07 +01:00
parent 0357edaed8
commit 820458df89
2 changed files with 22 additions and 1 deletions
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22
src/capture/widget/capturewidget.cpp
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@@ -157,12 +157,23 @@ QPixmap CaptureWidget::pixmap() {
void CaptureWidget::paintEvent(QPaintEvent *) {
QPainter painter(this);
// if we are creating a new modification to the screenshot we just draw
// If we are creating a new modification to the screenshot we just draw
// a temporal modification without antialiasing in the pencil tool for
// performance. When we are not drawing we just shot the modified screenshot
if (m_mouseIsClicked && m_state != CaptureButton::TYPE_MOVESELECTION) {
painter.drawPixmap(0, 0, m_screenshot->paintTemporalModification(
m_modifications.last()));
} else if (m_toolIsForDrawing) {
CaptureButton::ButtonType type = CaptureButton::ButtonType::TYPE_LINE;
if (m_state == CaptureButton::ButtonType::TYPE_MARKER) {
type = CaptureButton::ButtonType::TYPE_MARKER;
}
CaptureModification tempMod(type, m_mousePos,
m_colorPicker->drawColor(),
m_thickness);
tempMod.addPoint(m_mousePos);
painter.drawPixmap(0, 0, m_screenshot->paintTemporalModification(
&tempMod));
} else {
painter.drawPixmap(0, 0, m_screenshot->screenshot());
}
@@ -337,6 +348,8 @@ void CaptureWidget::mouseMoveEvent(QMouseEvent *e) {
m_buttonHandler->show();
}
}
} else if (m_toolIsForDrawing) {
update();
} else {
if (m_selection.isNull()) {
return;
@@ -409,6 +422,9 @@ void CaptureWidget::wheelEvent(QWheelEvent *e) {
m_thickness += e->delta() / 120;
m_thickness = qBound(0, m_thickness, 100);
m_notifierBox->showMessage(QString::number(m_thickness));
if (m_toolIsForDrawing) {
update();
}
}
bool CaptureWidget::undo() {
@@ -428,6 +444,9 @@ void CaptureWidget::setState(CaptureButton *b) {
if (b->tool()->isSelectable()) {
if (t != m_state) {
m_state = t;
m_toolIsForDrawing =
(b->tool()->toolType() !=
CaptureTool::ToolWorkType::TYPE_WORKER);
if (m_lastPressedButton) {
m_lastPressedButton->setColor(m_uiColor);
}
@@ -475,6 +494,7 @@ void CaptureWidget::handleButtonSignal(CaptureTool::Request r) {
break;
case CaptureTool::REQ_MOVE_MODE:
m_state = CaptureButton::TYPE_MOVESELECTION;
m_toolIsForDrawing = false;
if (m_lastPressedButton) {
m_lastPressedButton->setColor(m_uiColor);
m_lastPressedButton = nullptr;