Fix compilation errors on OS X and picker on MSW

Related issue: #9

colorpicker/colorpickerscene.cpp

@@ -17,6 +17,7 @@ ColorPickerScene::ColorPickerScene(QPixmap pixmap, QWidget *parentWidget)
     setMouseTracking(true);
     setWindowTitle("KShare Color Picker");
     setGeometry(pixmap.rect());
+    move(screenshotutil::smallestScreenCoordinate());
     setAttribute(Qt::WA_DeleteOnClose);
 
     pItem = addPixmap(pixmap);

cropeditor/cropeditor.cpp

@@ -13,10 +13,8 @@
 CropEditor::CropEditor(QPixmap image, QObject *parent) : QObject(parent) {
     scene = new CropScene(parent, image);
     view = new CropView(scene);
-    qreal ratio = QApplication::primaryScreen()->devicePixelRatio();
     QGraphicsPixmapItem *pixmapItem = new QGraphicsPixmapItem(image);
     pixmapItem->setZValue(-1);
-    pixmapItem->setScale(1 / ratio);
     scene->addItem(pixmapItem);
     scene->setSceneRect(image.rect());
     view->resize(image.width(), image.height());

cropeditor/cropscene.cpp

@@ -103,6 +103,7 @@ CropScene::CropScene(QObject *parent, QPixmap pixmap)
     polyItem = new QGraphicsPolygonItem(poly);
     polyItem->setBrush(QBrush(QColor(0, 0, 0, 191)));
     polyItem->setPen(QPen(Qt::NoPen));
+    polyItem->setZValue(1);
     addItem(polyItem);
     QTimer::singleShot(0, [&] {
         auto pf = views()[0]->mapFromGlobal(QCursor::pos());

mainwindow.cpp

@@ -62,7 +62,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
     QAction *recabort = new QAction("Abort recording", this);
     menu->addActions({ quit, shtoggle, picker });
     menu->addSeparator();
-    menu->addActions({ fullscreen, area, active });
+    menu->addActions({ fullscreen, area });
 #ifdef PLATFORM_CAPABILITY_ACTIVEWINDOW
     menu->addAction(area);
 #endif

platformspecifics/mac/macbackend.cpp

@@ -1,6 +1,8 @@
 #include "macbackend.hpp"
 
-QPixmap PlatformBackend::getCursor() {
+#include <unistd.h>
+
+std::tuple<QPoint, QPixmap> PlatformBackend::getCursor() {
 #warning "TODO: Mac backend"
     return std::tuple<QPoint, QPixmap>(QPoint(0, 0), QPixmap());
     // Not Monday: https://developer.apple.com/reference/appkit/nscursor/1527062-image

platformspecifics/mac/macbackend.hpp

@@ -7,7 +7,7 @@
 
 class PlatformBackend {
 public:
-    QPixmap getCursor();
+    std::tuple<QPoint, QPixmap> getCursor();
     pid_t pid();
     static PlatformBackend &inst() {
         static PlatformBackend inst;

screenshotutil.cpp

@@ -26,7 +26,7 @@ QPixmap screenshotutil::fullscreen(bool cursor) {
         for (QScreen *screen : QApplication::screens()) {
             QRect geo = screen->geometry();
             width = qMax(ox + geo.left() + geo.width(), width);
-            height = qMax(oy + geo.top() + geo.height(), height); // qute abs
+            height = qMax(oy + geo.top() + geo.height(), height);
         }
         image = QPixmap(width, height);
         image.fill(Qt::transparent);
@@ -36,7 +36,8 @@ QPixmap screenshotutil::fullscreen(bool cursor) {
 
         for (QScreen *screen : QApplication::screens()) {
             QPixmap currentScreen = window(0, screen);
-            painter.drawPixmap(screen->geometry().topLeft(), currentScreen);
+            QRect geo = screen->geometry();
+            painter.drawPixmap(geo.left(), geo.top(), geo.width(), geo.height(), currentScreen);
             width += screen->size().width();
         }
 #ifdef Q_OS_LINUX
@@ -73,3 +74,6 @@ QPoint screenshotutil::smallestScreenCoordinate() {
     }
     return smallestCoordinate;
 }
+
+QPixmap screenshotutil::renderText(QString toRender, QColor background, QFont font) {
+}

screenshotutil.hpp

@@ -10,6 +10,7 @@ QPixmap fullscreenArea(bool cursor = true, qreal x = 0, qreal y = 0, qreal w = -
 QPixmap window(WId wid, QScreen *w = QApplication::primaryScreen());
 void toClipboard(QString value);
 QPoint smallestScreenCoordinate();
+QPixmap renderText(QString toRender, QColor background = Qt::transparent, QFont font = QFont());
 }
 
 #endif // SCREENSHOTUTIL_HPP