keyboard input

1 files changed, 16 insertions, 1 deletions

diff --git a/applications/init/main.cpp b/applications/init/main.cpp
index 06a8203..57ebd02 100644
--- a/applications/init/main.cpp
+++ b/applications/init/main.cpp
@@ -15,7 +15,7 @@ int main(int, char **) {
 
   daguerre::image<daguerre::color24> img;
 
-  std::FILE *file = std::fopen("/assets/burdon.ppm", "r");
+  std::FILE *file = std::fopen("/init/burdon.ppm", "r");
   assert(file != 0);
   assert(daguerre::try_load_ppm(file, img));
   std::fclose(file);
@@ -30,6 +30,21 @@ int main(int, char **) {
 
   daguerre::copy_image(img, fb, 0, 0, x_off, y_off, width, height);
 
+  while (true) {
+
+    uint32_t kp = _syscall_read_key_packet();
+    if ((kp & 0x0400ff) == 0x04005a) {
+      for (unsigned y = 0; y < img.get_height(); ++y)
+        for (unsigned x = 0; x < img.get_width(); ++x) {
+          img.get(x, y).r = ~img.get(x, y).r;
+          img.get(x, y).g = ~img.get(x, y).g;
+          img.get(x, y).b = ~img.get(x, y).b;
+        }
+      daguerre::copy_image(img, fb, 0, 0, x_off, y_off, width, height);
+    }
+
+  }
+
   return 0;
 
 }