diff options
Diffstat (limited to 'spline-widget')
-rw-r--r-- | spline-widget/CMakeLists.txt | 3 | ||||
-rw-r--r-- | spline-widget/functionconfig.cpp | 8 | ||||
-rw-r--r-- | spline-widget/functionconfig.h | 6 | ||||
-rw-r--r-- | spline-widget/qfunctionconfigurator.cpp | 24 | ||||
-rw-r--r-- | spline-widget/qfunctionconfigurator.h | 4 |
5 files changed, 30 insertions, 15 deletions
diff --git a/spline-widget/CMakeLists.txt b/spline-widget/CMakeLists.txt index 03706d91..651a7874 100644 --- a/spline-widget/CMakeLists.txt +++ b/spline-widget/CMakeLists.txt @@ -1 +1,2 @@ -opentrack_boilerplate(opentrack-spline-widget NO-LINKER-SCRIPT) +opentrack_boilerplate(opentrack-spline-widget NO-LINKER-SCRIPT NO-COMPAT LINKAGE) +target_link_libraries(opentrack-spline-widget opentrack-compat) diff --git a/spline-widget/functionconfig.cpp b/spline-widget/functionconfig.cpp index dcc9ca65..777b4f6f 100644 --- a/spline-widget/functionconfig.cpp +++ b/spline-widget/functionconfig.cpp @@ -62,7 +62,7 @@ float Map::getValueInternal(int x) { return ret * sign; } -static QPointF ensureInBounds(QList<QPointF> points, int i) { +static QPointF ensureInBounds(const QList<QPointF>& points, int i) { int siz = points.size(); if (siz == 0 || i < 0) return QPointF(0, 0); @@ -219,7 +219,11 @@ void Map::loadSettings(QSettings& settings, const QString& title) { void Map::saveSettings(QSettings& settings, const QString& title) { QMutexLocker foo(&_mutex); settings.beginGroup(QString("Curves-%1").arg(title)); - int max = cur.input.size(); + + if (cur.input.size() == 0) + cur.input.push_back(QPointF(max_x, max_y)); + + const int max = cur.input.size(); settings.setValue("point-count", max); for (int i = 0; i < max; i++) { diff --git a/spline-widget/functionconfig.h b/spline-widget/functionconfig.h index 3d2fc23c..145ee14e 100644 --- a/spline-widget/functionconfig.h +++ b/spline-widget/functionconfig.h @@ -18,7 +18,7 @@ #include <limits> #include "opentrack-compat/qcopyable-mutex.hpp" -#ifdef BUILD_opentrack_spline_widget +#ifdef BUILD_spline_widget # define SPLINE_WIDGET_EXPORT Q_DECL_EXPORT #else # define SPLINE_WIDGET_EXPORT Q_DECL_IMPORT @@ -30,7 +30,7 @@ private: struct State { QList<QPointF> input; - std::vector<float> data; + std::vector<float> data; }; int precision() const; @@ -52,6 +52,8 @@ public: { setMaxInput(maxx); setMaxOutput(maxy); + if (cur.input.size() == 0) + cur.input.push_back(QPointF(maxx, maxy)); reload(); } diff --git a/spline-widget/qfunctionconfigurator.cpp b/spline-widget/qfunctionconfigurator.cpp index 7ab1e360..256bf45e 100644 --- a/spline-widget/qfunctionconfigurator.cpp +++ b/spline-widget/qfunctionconfigurator.cpp @@ -5,7 +5,7 @@ * copyright notice and this permission notice appear in all copies. */ -#include "opentrack/options.hpp" +#include "opentrack-compat/options.hpp" using namespace options; #include "spline-widget/qfunctionconfigurator.h" #include <QPainter> @@ -15,13 +15,13 @@ using namespace options; #include <cmath> #include <algorithm> -static const int pointSize = 5; - QFunctionConfigurator::QFunctionConfigurator(QWidget *parent) : QWidget(parent), _config(nullptr), moving_control_point_idx(-1), - _draw_function(true) + _draw_function(true), + snap_x(0), + snap_y(0) { update_range(); setMouseTracking(true); @@ -358,7 +358,7 @@ void QFunctionConfigurator::mouseMoveEvent(QMouseEvent *e) } if (is_on_point) { - setCursor(Qt::OpenHandCursor); + setCursor(Qt::CrossCursor); } else { setCursor(Qt::ArrowCursor); @@ -402,9 +402,8 @@ void QFunctionConfigurator::update_range() bool QFunctionConfigurator::point_within_pixel(const QPointF &pt, const QPointF &pixel) { - QPointF pixel2 = point_to_pixel(pt); - return pixel2.x() >= pixel.x() - pointSize && pixel2.x() < pixel.x() + pointSize && - pixel2.y() >= pixel.y() - pointSize && pixel2.y() < pixel.y() + pointSize; + QPointF tmp = pixel - point_to_pixel(pt); + return sqrt(QPointF::dotProduct(tmp, tmp)) < pointSize; } QPointF QFunctionConfigurator::pixel_coord_to_point(const QPointF& point) @@ -412,8 +411,13 @@ QPointF QFunctionConfigurator::pixel_coord_to_point(const QPointF& point) if (!_config) return QPointF(-1, -1); - double x = (point.x() - pixel_bounds.x()) / c.x(); - double y = (pixel_bounds.height() - point.y() + pixel_bounds.y()) / c.y(); + int x = (point.x() - pixel_bounds.x()) / c.x(); + int y = (pixel_bounds.height() - point.y() + pixel_bounds.y()) / c.y(); + + if (snap_x > 0) + x -= x % snap_x; + if (snap_y > 0) + y -= y % snap_y; if (x < 0) x = 0; diff --git a/spline-widget/qfunctionconfigurator.h b/spline-widget/qfunctionconfigurator.h index 4a9cb5f1..ce8208a8 100644 --- a/spline-widget/qfunctionconfigurator.h +++ b/spline-widget/qfunctionconfigurator.h @@ -19,6 +19,7 @@ class SPLINE_WIDGET_EXPORT QFunctionConfigurator : public QWidget { Q_OBJECT Q_PROPERTY(QColor colorBezier READ colorBezier WRITE setColorBezier) + enum { pointSize = 5 }; public: QFunctionConfigurator(QWidget *parent = 0); @@ -39,6 +40,8 @@ public: _background = QPixmap(); update(); } + void set_snap(int x, int y) { snap_x = x; snap_y = y; } + void get_snap(int& x, int& y) const { x = snap_x; y = snap_y; } protected slots: void paintEvent(QPaintEvent *e) override; void mousePressEvent(QMouseEvent *e) override; @@ -72,4 +75,5 @@ private: QPixmap _background; QPixmap _function; bool _draw_function; + int snap_x, snap_y; }; |