Move scaleImage() in Utils
1 files changed, 2 insertions, 28 deletions
diff --git a/src/dialogs/ImageOverlay.cc b/src/dialogs/ImageOverlay.cc
index 1e30b3ff..0e4d9d71 100644
--- a/src/dialogs/ImageOverlay.cc
+++ b/src/dialogs/ImageOverlay.cc
@@ -19,6 +19,7 @@
#include <QDesktopWidget>
#include <QPainter>
+#include "Utils.h"
#include "dialogs/ImageOverlay.h"
using namespace dialogs;
@@ -47,33 +48,6 @@ ImageOverlay::ImageOverlay(QPixmap image, QWidget *parent)
raise();
}
-// TODO: Move this into Utils
-void
-ImageOverlay::scaleImage(int max_width, int max_height)
-{
- if (originalImage_.isNull())
- return;
-
- auto width_ratio = (double)max_width / (double)originalImage_.width();
- auto height_ratio = (double)max_height / (double)originalImage_.height();
-
- auto min_aspect_ratio = std::min(width_ratio, height_ratio);
-
- int final_width = 0;
- int final_height = 0;
-
- if (min_aspect_ratio > 1) {
- final_width = originalImage_.width();
- final_height = originalImage_.height();
- } else {
- final_width = originalImage_.width() * min_aspect_ratio;
- final_height = originalImage_.height() * min_aspect_ratio;
- }
-
- image_ = originalImage_.scaled(
- final_width, final_height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-}
-
void
ImageOverlay::paintEvent(QPaintEvent *event)
{
@@ -93,7 +67,7 @@ ImageOverlay::paintEvent(QPaintEvent *event)
int max_width = screen_.width() - 2 * outer_margin;
int max_height = screen_.height();
- scaleImage(max_width, max_height);
+ image_ = utils::scaleDown<QPixmap>(max_width, max_height, originalImage_);
int diff_x = max_width - image_.width();
int diff_y = max_height - image_.height();
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