Draw grid + open x11 display to trigger click event

1 files changed, 46 insertions, 0 deletions

diff --git a/src/Chelleport/Context.hs b/src/Chelleport/Context.hs
new file mode 100644
index 0000000..8ef41fd
--- /dev/null
+++ b/src/Chelleport/Context.hs
@@ -0,0 +1,46 @@
+module Chelleport.Context where
+
+import qualified Graphics.X11 as X11
+import SDL (($=))
+import qualified SDL
+import qualified SDL.Font as TTF
+
+data DrawContext = DrawContext
+  { ctxWindow :: SDL.Window,
+    ctxRenderer :: SDL.Renderer,
+    ctxFont :: TTF.Font,
+    ctxX11Display :: X11.Display
+  }
+
+createContext :: IO DrawContext
+createContext = do
+  -- bounds <- fmap SDL.displayBoundsSize <$> SDL.getDisplays
+  -- let windowSize = case bounds of
+  --       (x : _) -> x
+  --       _ -> SDL.V2 800 600
+  let windowSize = SDL.V2 0 0
+
+  let windowCfg =
+        SDL.defaultWindow
+          { SDL.windowInputGrabbed = True,
+            SDL.windowMode = SDL.FullscreenDesktop,
+            SDL.windowPosition = SDL.Absolute $ SDL.P $ SDL.V2 0 0,
+            SDL.windowInitialSize = windowSize,
+            SDL.windowBorder = False
+          }
+  window <- SDL.createWindow "My SDL Application" windowCfg
+  renderer <- SDL.createRenderer window (-1) SDL.defaultRenderer
+  font <- TTF.load "Inter-Regular.ttf" 16
+
+  SDL.windowOpacity window $= 0.6
+  SDL.rendererDrawBlendMode renderer $= SDL.BlendAlphaBlend
+
+  display <- X11.openDisplay ""
+
+  pure $
+    DrawContext
+      { ctxWindow = window,
+        ctxRenderer = renderer,
+        ctxFont = font,
+        ctxX11Display = display
+      }