From 4f894e4745280958e1e4a08f4e49bd94abb5ea36 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Sat, 25 Nov 2023 12:09:54 +0100
Subject: Cairo graphics driver: Improve drawing of Fl_Pixmap and Fl_Bitmap

Previously, these objects were drawn slightly blurred on HighDPI.
This commit has them resized to the pixel size of the area where
they are being drawn and then drawn.
---
 src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx')

diff --git a/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx
index 34e4971da..b2def3703 100644
--- a/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx
+++ b/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx
@@ -287,3 +287,10 @@ Fl_Image_Surface *Fl_Wayland_Graphics_Driver::custom_offscreen(int w, int h,
   cairo_set_user_data(off->draw_buffer.cairo_, &key, &off->draw_buffer, NULL);
   return new Fl_Image_Surface(w, h, 0, (Fl_Offscreen)off->draw_buffer.cairo_);
 }
+
+
+void Fl_Wayland_Graphics_Driver::cache_size(Fl_Image *img, int &width, int &height) {
+  Fl_Graphics_Driver::cache_size(img, width, height);
+  width *= wld_scale;
+  height *=  wld_scale;
+}
-- 
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