X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fmain.h;h=43d195f2eb8a04f90277206d8172129e8595a358;hp=0d181c5978f0a3887621b48ab89734b2f4f46fb1;hb=8c88a35a1fb0dfc9e542bb1a1c13c5f3e36eb3e5;hpb=d3e941df79b54b698a5b8a1d4763346c4d6eb3d7

diff --git a/src/main.h b/src/main.h
index 0d181c5..43d195f 100644
--- a/src/main.h
+++ b/src/main.h
@@ -28,7 +28,7 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 	Screen scr;
 	View view(doc,scr, bounds, c);
 	scr.DebugFontInit("DejaVuSansMono.ttf");
-	scr.SetMouseHandler([&](int x, int y, int buttons, int wheel) // [?] wtf
+	scr.SetMouseHandler([&](int x, int y, int buttons, int wheel) // [?] seriously WTF
 	{
 		static bool oldButtonDown = false;
 		static int oldx, oldy;
@@ -57,7 +57,11 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 		}
 		if (buttons)
 		{
-			view.Translate(Real(oldx-x)/Real(scr.ViewportWidth()), Real(oldy-y)/Real(scr.ViewportHeight()));
+			#if REAL >= REAL_RATIONAL
+				view.Translate(Real(oldx, scr.ViewportWidth()) -Real(x,scr.ViewportWidth()), Real(oldy, scr.ViewportHeight()) - Real(y,scr.ViewportHeight()));
+			#else			
+				view.Translate(Real(oldx-x)/Real(scr.ViewportWidth()), Real(oldy-y)/Real(scr.ViewportHeight()));
+			#endif
 		}
 		else
 		{
@@ -69,7 +73,12 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 		
 		if (wheel)
 		{
-			view.ScaleAroundPoint(Real(x)/Real(scr.ViewportWidth()),Real(y)/Real(scr.ViewportHeight()), expf(-wheel/20.f));
+			#if REAL >= REAL_RATIONAL
+				view.ScaleAroundPoint(Real(x,scr.ViewportWidth()), Real(y,scr.ViewportHeight()), Real(20-wheel, 20));
+			#else
+				view.ScaleAroundPoint(Real(x)/Real(scr.ViewportWidth()),Real(y)/Real(scr.ViewportHeight()), Real(expf(-wheel/20.f)));
+			#endif
+		
 		}
 	}
 	);
@@ -114,6 +123,7 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 		scr.DebugFontPrintF("[GPU] Render took %lf ms (%lf FPS) (total %lf s, avg FPS %lf)\n", gpu_frame*1e3, 1.0/gpu_frame, total_gpu_time, frames/total_gpu_time);
 		scr.DebugFontPrintF("[REALTIME] Render+Present+Cruft took %lf ms (%lf FPS) (total %lf s, avg FPS %lf)\n", real_frame*1e3, 1.0/real_frame, total_real_time,frames/total_real_time);
 		scr.DebugFontPrintF("View bounds: %s\n", view.GetBounds().Str().c_str());
+		scr.DebugFontPrintF("type of Real == %s\n", g_real_name[REAL]);
 
 		if (view.UsingGPUTransform())
 		{