Add basic logic in colorPicker

capture/capturemodification.cpp

@@ -16,22 +16,20 @@
 //     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "capturemodification.h"
-#include <QSettings>
 #include <QColor>
 
 // CaptureModification is a single modification in the screenshot drawn
 // by the user.
 
 CaptureModification::CaptureModification(
-        const Button::Type t, QPoint p) : m_type(t) {
+        const Button::Type t, QPoint p, const QColor c) : m_type(t) {
     m_coords.append(p);
     if (m_type == Button::Type::circle || m_type == Button::Type::rectangle
          || m_type == Button::Type::arrow || m_type == Button::Type::line ||
             m_type == Button::Type::marker) {
         m_coords.append(p);
     }
-    QSettings settings;
-    m_color = settings.value("drawColor").value<QColor>();
+    m_color = c;
 }
 
 CaptureModification::CaptureModification() {

capture/capturemodification.h

@@ -26,7 +26,7 @@ class QPoint;
 class CaptureModification {
 public:
     CaptureModification();
-    CaptureModification(const Button::Type, const QPoint);
+    CaptureModification(const Button::Type, const QPoint, const QColor);
     Button::Type getType() const;
     QColor getColor() const;
     QVector<QPoint> getPoints() const;

capture/capturewidget.cpp

@@ -53,8 +53,8 @@ namespace {
 
 CaptureWidget::CaptureWidget(QWidget *parent) :
     QWidget(parent), m_mouseOverHandle(0), m_mouseIsClicked(false),
-    m_newSelection(false), m_grabbing(false), m_onButton(false),
-    m_state(Button::Type::move) {
+    m_rightClick(false), m_newSelection(false), m_grabbing(false),
+    m_onButton(false), m_state(Button::Type::move) {
 
     setAttribute(Qt::WA_DeleteOnClose);
     // create selection handlers
@@ -151,6 +151,8 @@ void CaptureWidget::paintEvent(QPaintEvent *) {
 
 void CaptureWidget::mousePressEvent(QMouseEvent *e) {
     if (e->button() == Qt::RightButton) {
+        m_rightClick = true;
+        setCursor(Qt::ArrowCursor);
         m_colorPicker->move(e->pos().x()-m_colorPicker->width()/2,
                             e->pos().y()-m_colorPicker->height()/2);
         m_colorPicker->show();
@@ -160,7 +162,8 @@ void CaptureWidget::mousePressEvent(QMouseEvent *e) {
     if (e->button() == Qt::LeftButton) {
         m_mouseIsClicked = true;
         if (m_state != Button::Type::move) {
-            m_modifications.append(CaptureModification(m_state, e->pos()));
+            m_modifications.append(CaptureModification(m_state, e->pos(),
+                                                       m_colorPicker->getDrawColor()));
             return;
         }
         m_dragStartPoint = e->pos();
@@ -256,7 +259,10 @@ void CaptureWidget::mouseMoveEvent(QMouseEvent *e) {
 
         if (!found) {
             m_mouseOverHandle = 0;
-            if (m_selection.contains(e->pos()) && !m_onButton &&
+
+            if (m_rightClick) {
+                setCursor(Qt::ArrowCursor);
+            } else if (m_selection.contains(e->pos()) && !m_onButton &&
                     m_state == Button::Type::move) {
                 setCursor(Qt::OpenHandCursor);
             } else if (m_onButton) {
@@ -283,6 +289,7 @@ void CaptureWidget::mouseMoveEvent(QMouseEvent *e) {
 void CaptureWidget::mouseReleaseEvent(QMouseEvent *e) {
     if (e->button() == Qt::RightButton) {
         m_colorPicker->hide();
+        m_rightClick = false;
         return;
     }
 

capture/capturewidget.h

@@ -84,6 +84,7 @@ protected:
     QRect m_selectionBeforeDrag;
     // utility flags
     bool m_mouseIsClicked;
+    bool m_rightClick;
     bool m_newSelection;
     bool m_grabbing;
     bool m_onButton;

capture/colorpicker.cpp

@@ -1,17 +1,25 @@
-#include "colorpicker.h"
+#include "colorpicker.h"
 #include <QPainter>
+#include <QMouseEvent>
+#include <QSettings>
 #include <QDebug>
 
 ColorPicker::ColorPicker(QWidget *parent) : QWidget(parent),
         m_colorAreaSize(18) {
     setMouseTracking(true);
 
+    QSettings settings;
+    m_uiColor = settings.value("uiColor").value<QColor>();
+    m_drawColor = settings.value("drawColor").value<QColor>();
+    const int extraSize = 6;
     double radius = (colorList.size()*m_colorAreaSize/1.3)/(3.141592);
-    resize(radius*2 + m_colorAreaSize, radius*2 + m_colorAreaSize);
+    resize(radius*2 + m_colorAreaSize + extraSize,
+           radius*2 + m_colorAreaSize+ extraSize);
     double degree = 360 / (colorList.size());
     double degreeAcum = degree;
 
-    QLineF baseLine = QLineF(QPoint(radius, radius), QPoint(radius*2, radius));
+    QLineF baseLine = QLineF(QPoint(radius+extraSize/2, radius+extraSize/2),
+                             QPoint(radius*2, radius));
 
     for (int i = 0; i<colorList.size(); ++i) {
         m_colorAreaList.append(QRect(baseLine.x2(), baseLine.y2(),
@@ -21,6 +29,14 @@ ColorPicker::ColorPicker(QWidget *parent) : QWidget(parent),
     }
 }
 
+ColorPicker::~ColorPicker() {
+    QSettings().setValue("drawColor", m_drawColor);
+}
+
+QColor ColorPicker::getDrawColor() {
+    return m_drawColor;
+}
+
 void ColorPicker::paintEvent(QPaintEvent *) {
     QPainter painter(this);
     painter.setRenderHint(QPainter::Antialiasing);
@@ -28,11 +44,34 @@ void ColorPicker::paintEvent(QPaintEvent *) {
     QVector<QRect> rects = handleMask();
     painter.setPen(QColor(Qt::black));
     for(int i = 0; i < rects.size(); ++i) {
+        if (m_drawColor == QColor(colorList.at(i))) {
+            QColor c = QColor(m_uiColor);
+            c.setAlpha(155);
+            painter.setBrush(c);
+            c.setAlpha(100);
+            painter.setPen(c);
+            QRect highlight = rects.at(i);
+            highlight.moveTo(highlight.x() - 3, highlight.y() - 3);
+            highlight.setHeight(highlight.height() + 6);
+            highlight.setWidth(highlight.width() + 6);
+            painter.drawRoundRect(highlight, 100, 100);
+            painter.setPen(QColor(Qt::black));
+        }
         painter.setBrush(QColor(colorList.at(i)));
         painter.drawRoundRect(rects.at(i), 100, 100);
     }
 }
 
+void ColorPicker::mouseMoveEvent(QMouseEvent *e) {
+  for(int i = 0; i < colorList.size(); ++i) {
+    if (m_colorAreaList.at(i).contains(e->pos())) {
+        m_drawColor = colorList.at(i);
+        update();
+        break;
+    }
+  }
+}
+
 QVector<QRect> ColorPicker::handleMask() const {
     QVector<QRect> areas;
     for(QRect rect: m_colorAreaList) {
@@ -48,9 +87,8 @@ QVector<Qt::GlobalColor> ColorPicker::colorList = {
     Qt::yellow,
     Qt::green,
     Qt::darkGreen,
-    Qt::darkCyan,
-    Qt::blue,
     Qt::cyan,
+    Qt::blue,
     Qt::magenta,
     Qt::darkMagenta
 };

capture/colorpicker.h

@@ -8,10 +8,15 @@ class ColorPicker : public QWidget
     Q_OBJECT
 public:
     explicit ColorPicker(QWidget *parent = 0);
+    ~ColorPicker();
     static QVector<Qt::GlobalColor> colorList;
 
+    QColor getDrawColor();
+
 protected:
     void paintEvent(QPaintEvent *);
+    void mouseMoveEvent(QMouseEvent *);
+
     QVector<QRect> handleMask() const;
 
 signals:
@@ -21,6 +26,8 @@ public slots:
 private:
     const int m_colorAreaSize;
     QVector<QRect> m_colorAreaList;
+
+    QColor m_uiColor, m_drawColor;
 };
 
 #endif // COLORPICKER_H