change: change code style to Linux style except indent.
This commit is contained in:
Mike Solar
@@ -24,182 +24,199 @@
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#include "config/config.h"
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#include "core.h"
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namespace olive {
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namespace olive
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{
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bool NumericSliderBase::effects_slider_is_being_dragged_ = false;
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NumericSliderBase::NumericSliderBase(QWidget *parent) :
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SliderBase(parent),
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drag_ladder_(nullptr),
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ladder_element_count_(0),
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dragged_(false),
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has_min_(false),
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has_max_(false),
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dragged_diff_(0),
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drag_multiplier_(1.0),
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setting_drag_value_(false)
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NumericSliderBase::NumericSliderBase(QWidget *parent)
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: SliderBase(parent)
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, drag_ladder_(nullptr)
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, ladder_element_count_(0)
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, dragged_(false)
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, has_min_(false)
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, has_max_(false)
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, dragged_diff_(0)
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, drag_multiplier_(1.0)
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, setting_drag_value_(false)
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{
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// Numeric sliders are draggable, so we have a cursor that indicates that
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setCursor(Qt::SizeHorCursor);
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// Numeric sliders are draggable, so we have a cursor that indicates that
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setCursor(Qt::SizeHorCursor);
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connect(label(), &SliderLabel::LabelPressed, this, &NumericSliderBase::LabelPressed);
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connect(label(), &SliderLabel::LabelPressed, this,
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&NumericSliderBase::LabelPressed);
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}
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void NumericSliderBase::SetDragMultiplier(const double &d)
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{
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drag_multiplier_ = d;
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drag_multiplier_ = d;
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}
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void NumericSliderBase::LabelPressed()
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{
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drag_ladder_ = new SliderLadder(drag_multiplier_, ladder_element_count_, GetFormattedValueToString(99999999));
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connect(drag_ladder_, &SliderLadder::DraggedByValue, this, &NumericSliderBase::LadderDragged);
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connect(drag_ladder_, &SliderLadder::Released, this, &NumericSliderBase::LadderReleased);
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drag_ladder_ = new SliderLadder(drag_multiplier_, ladder_element_count_,
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GetFormattedValueToString(99999999));
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connect(drag_ladder_, &SliderLadder::DraggedByValue, this,
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&NumericSliderBase::LadderDragged);
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connect(drag_ladder_, &SliderLadder::Released, this,
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&NumericSliderBase::LadderReleased);
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drag_ladder_->SetValue(GetFormattedValueToString());
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drag_ladder_->resize(drag_ladder_->sizeHint());
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RepositionLadder();
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drag_ladder_->show();
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drag_ladder_->SetValue(GetFormattedValueToString());
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drag_ladder_->resize(drag_ladder_->sizeHint());
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RepositionLadder();
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drag_ladder_->show();
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drag_start_value_ = GetValueInternal();
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drag_start_value_ = GetValueInternal();
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}
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void NumericSliderBase::LadderDragged(int value, double multiplier)
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{
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dragged_ = true;
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dragged_ = true;
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dragged_diff_ += value * multiplier;
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dragged_diff_ += value * multiplier;
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// Store current value to try and prevent any unnecessary signalling if the value doesn't change
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QVariant pre_set_value = GetValueInternal();
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// Store current value to try and prevent any unnecessary signalling if the value doesn't change
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QVariant pre_set_value = GetValueInternal();
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setting_drag_value_ = true;
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SetValueInternal(AdjustDragDistanceInternal(drag_start_value_, dragged_diff_));
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setting_drag_value_ = false;
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setting_drag_value_ = true;
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SetValueInternal(
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AdjustDragDistanceInternal(drag_start_value_, dragged_diff_));
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setting_drag_value_ = false;
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if (GetValueInternal() != pre_set_value) {
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// We retrieve the value instead of storing it ourselves because SetValueInternal may do extra
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// processing (such as clamping).
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drag_ladder_->SetValue(GetFormattedValueToString());
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if (GetValueInternal() != pre_set_value) {
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// We retrieve the value instead of storing it ourselves because SetValueInternal may do extra
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// processing (such as clamping).
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drag_ladder_->SetValue(GetFormattedValueToString());
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if (!UsingLadders()) {
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RepositionLadder();
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}
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if (!UsingLadders()) {
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RepositionLadder();
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}
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ValueSignalEvent(GetValueInternal());
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}
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ValueSignalEvent(GetValueInternal());
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}
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}
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void NumericSliderBase::LadderReleased()
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{
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drag_ladder_->deleteLater();
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drag_ladder_ = nullptr;
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dragged_diff_ = 0;
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drag_ladder_->deleteLater();
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drag_ladder_ = nullptr;
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dragged_diff_ = 0;
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if (dragged_) {
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// This was a drag, send another value changed event
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ValueSignalEvent(GetValueInternal());
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if (dragged_) {
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// This was a drag, send another value changed event
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ValueSignalEvent(GetValueInternal());
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dragged_ = false;
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} else {
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ShowEditor();
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}
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dragged_ = false;
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} else {
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ShowEditor();
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}
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}
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void NumericSliderBase::RepositionLadder()
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{
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if (drag_ladder_) {
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if (UsingLadders()) {
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drag_ladder_->move(QCursor::pos() - QPoint(drag_ladder_->width()/2, drag_ladder_->height()/2));
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} else {
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QPoint label_global_pos = label()->mapToGlobal(label()->pos());
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int text_width = QtUtils::QFontMetricsWidth(label()->fontMetrics(), label()->text());
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if (drag_ladder_) {
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if (UsingLadders()) {
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drag_ladder_->move(
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QCursor::pos() -
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QPoint(drag_ladder_->width() / 2, drag_ladder_->height() / 2));
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} else {
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QPoint label_global_pos = label()->mapToGlobal(label()->pos());
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int text_width = QtUtils::QFontMetricsWidth(label()->fontMetrics(),
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label()->text());
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if (label()->alignment() & Qt::AlignRight) {
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label_global_pos.setX(label_global_pos.x() + label()->width() - text_width);
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} else if (label()->alignment() & Qt::AlignHCenter) {
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label_global_pos.setX(label_global_pos.x() + label()->width()/2 - text_width/2);
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}
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if (label()->alignment() & Qt::AlignRight) {
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label_global_pos.setX(label_global_pos.x() + label()->width() -
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text_width);
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} else if (label()->alignment() & Qt::AlignHCenter) {
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label_global_pos.setX(label_global_pos.x() +
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label()->width() / 2 - text_width / 2);
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}
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int ladder_x = label_global_pos.x() + text_width / 2 - drag_ladder_->width() / 2;
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int ladder_y = label_global_pos.y() + label()->height() / 2 - drag_ladder_->height() / 2;
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int ladder_x = label_global_pos.x() + text_width / 2 -
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drag_ladder_->width() / 2;
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int ladder_y = label_global_pos.y() + label()->height() / 2 -
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drag_ladder_->height() / 2;
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drag_ladder_->move(ladder_x, ladder_y);
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}
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drag_ladder_->move(ladder_x, ladder_y);
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}
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drag_ladder_->StartListeningToMouseInput();
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}
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drag_ladder_->StartListeningToMouseInput();
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}
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}
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bool NumericSliderBase::IsDragging() const
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{
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return drag_ladder_;
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return drag_ladder_;
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}
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bool NumericSliderBase::UsingLadders() const
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{
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return ladder_element_count_ > 0 && OLIVE_CONFIG("UseSliderLadders").toBool();
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return ladder_element_count_ > 0 &&
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OLIVE_CONFIG("UseSliderLadders").toBool();
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}
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QVariant NumericSliderBase::AdjustValue(const QVariant &value) const
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{
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// Clamps between min/max
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if (has_min_ && ValueLessThan(value, min_value_)) {
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return min_value_;
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} else if (has_max_ && ValueGreaterThan(value, max_value_)) {
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return max_value_;
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}
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// Clamps between min/max
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if (has_min_ && ValueLessThan(value, min_value_)) {
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return min_value_;
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} else if (has_max_ && ValueGreaterThan(value, max_value_)) {
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return max_value_;
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}
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return value;
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return value;
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}
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void NumericSliderBase::SetOffset(const QVariant &v)
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{
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offset_ = v;
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offset_ = v;
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UpdateLabel();
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UpdateLabel();
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}
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QVariant NumericSliderBase::AdjustDragDistanceInternal(const QVariant &start, const double &drag) const
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QVariant NumericSliderBase::AdjustDragDistanceInternal(const QVariant &start,
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const double &drag) const
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{
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return start.toDouble() + drag;
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return start.toDouble() + drag;
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}
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void NumericSliderBase::SetMinimumInternal(const QVariant &v)
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{
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min_value_ = v;
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has_min_ = true;
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min_value_ = v;
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has_min_ = true;
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// Limit value by this new minimum value
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if (ValueLessThan(GetValueInternal(), min_value_)) {
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SetValueInternal(min_value_);
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}
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// Limit value by this new minimum value
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if (ValueLessThan(GetValueInternal(), min_value_)) {
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SetValueInternal(min_value_);
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}
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}
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void NumericSliderBase::SetMaximumInternal(const QVariant &v)
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{
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max_value_ = v;
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has_max_ = true;
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max_value_ = v;
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has_max_ = true;
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// Limit value by this new maximum value
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if (ValueGreaterThan(GetValueInternal(), max_value_)) {
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SetValueInternal(max_value_);
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}
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// Limit value by this new maximum value
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if (ValueGreaterThan(GetValueInternal(), max_value_)) {
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SetValueInternal(max_value_);
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}
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}
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bool NumericSliderBase::ValueGreaterThan(const QVariant &lhs, const QVariant &rhs) const
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bool NumericSliderBase::ValueGreaterThan(const QVariant &lhs,
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const QVariant &rhs) const
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{
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return lhs.toDouble() > rhs.toDouble();
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return lhs.toDouble() > rhs.toDouble();
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}
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bool NumericSliderBase::ValueLessThan(const QVariant &lhs, const QVariant &rhs) const
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bool NumericSliderBase::ValueLessThan(const QVariant &lhs,
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const QVariant &rhs) const
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{
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return lhs.toDouble() < rhs.toDouble();
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return lhs.toDouble() < rhs.toDouble();
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}
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bool NumericSliderBase::CanSetValue() const
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{
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return !IsDragging() || setting_drag_value_;
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return !IsDragging() || setting_drag_value_;
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}
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}
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