preparing for library package

1 files changed, 62 insertions, 0 deletions

diff --git a/libsowatch/watch.cpp b/libsowatch/watch.cpp
new file mode 100644
index 0000000..e8da790
--- /dev/null
+++ b/libsowatch/watch.cpp
@@ -0,0 +1,62 @@
+#include "watch.h"
+#include "watchpaintengine.h"
+
+using namespace sowatch;
+
+Watch::Watch(const QImage& image, QObject* parent) :
+	QObject(parent), _image(image), _paintEngine(0)
+{
+
+}
+
+Watch::~Watch()
+{
+	if (_paintEngine) {
+		delete _paintEngine;
+	}
+}
+
+QPaintEngine* Watch::paintEngine() const
+{
+	if (!_paintEngine) {
+		_paintEngine = new WatchPaintEngine(const_cast<Watch*>(this),
+											const_cast<QImage*>(&_image));
+	}
+
+	return _paintEngine;
+}
+
+int Watch::metric(PaintDeviceMetric metric) const
+{
+	switch (metric) {
+	case PdmWidth:
+		return _image.width();
+	case PdmHeight:
+		return _image.height();
+	case PdmWidthMM:
+		return _image.widthMM();
+	case PdmHeightMM:
+		return _image.heightMM();
+	case PdmNumColors:
+		return _image.numColors();
+	case PdmDepth:
+		return _image.depth();
+	case PdmDpiX:
+		return _image.logicalDpiX();
+	case PdmDpiY:
+		return _image.logicalDpiY();
+	case PdmPhysicalDpiX:
+		return _image.physicalDpiX();
+	case PdmPhysicalDpiY:
+		return _image.physicalDpiY();
+	}
+
+	return -1;
+}
+
+void Watch::update(const QRect &rect)
+{
+	QList<QRect> rects;
+	rects << rect;
+	update(rects);
+}