Add icons and images dependent on device resolution

[harbour-pedalo.git] / src / imageprovider.cpp

diff --git a/src/imageprovider.cpp b/src/imageprovider.cpp
new file mode 100644 (file)
index 0000000..431fd23
--- /dev/null
+++ b/src/imageprovider.cpp
@@ -0,0 +1,38 @@
+#include <sailfishapp.h>
+#include <QQuickImageProvider>
+#include <QPainter>
+#include <QColor>
+#include <QDebug>
+#include "settings.h"
+
+#include "imageprovider.h"
+
+ImageProvider::ImageProvider(Settings const & settings) : QQuickImageProvider(QQuickImageProvider::Pixmap) {
+    imageDir = settings.getImageDir();
+}
+
+QPixmap ImageProvider::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) {
+    QPixmap image;
+    QStringList parts = id.split('?');
+    QPixmap sourcePixmap(imageDir + parts.at(0) + ".png");
+
+    if (size) {
+        *size = sourcePixmap.size();
+    }
+    if (parts.length() > 1) {
+        if (QColor::isValidColor(parts.at(1))) {
+            QPainter painter(&sourcePixmap);
+            painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
+            painter.fillRect(sourcePixmap.rect(), parts.at(1));
+            painter.end();
+        }
+    }
+    if (requestedSize.width() > 0 && requestedSize.height() > 0) {
+        image = sourcePixmap.scaled(requestedSize.width(), requestedSize.height(), Qt::IgnoreAspectRatio);
+    }
+    else {
+        image = sourcePixmap;
+    }
+
+    return image;
+}