diff --git a/app/src/input_manager.c b/app/src/input_manager.c
index e8ba9f79fa..5da2c5a4d5 100644
--- a/app/src/input_manager.c
+++ b/app/src/input_manager.c
@@ -427,7 +427,7 @@ convert_mouse_motion(const SDL_MouseMotionEvent *from, struct screen *screen,
     to->inject_touch_event.pointer_id = POINTER_ID_MOUSE;
     to->inject_touch_event.position.screen_size = screen->frame_size;
     to->inject_touch_event.position.point =
-        screen_convert_to_frame_coords(screen, from->x, from->y);
+        screen_convert_window_to_frame_coords(screen, from->x, from->y);
     to->inject_touch_event.pressure = 1.f;
     to->inject_touch_event.buttons = convert_mouse_buttons(from->state);
 
@@ -465,15 +465,15 @@ convert_touch(const SDL_TouchFingerEvent *from, struct screen *screen,
     to->inject_touch_event.pointer_id = from->fingerId;
     to->inject_touch_event.position.screen_size = screen->frame_size;
 
-    int ww;
-    int wh;
-    SDL_GL_GetDrawableSize(screen->window, &ww, &wh);
+    int dw;
+    int dh;
+    SDL_GL_GetDrawableSize(screen->window, &dw, &dh);
 
     // SDL touch event coordinates are normalized in the range [0; 1]
-    int32_t x = from->x * ww;
-    int32_t y = from->y * wh;
+    int32_t x = from->x * dw;
+    int32_t y = from->y * dh;
     to->inject_touch_event.position.point =
-        screen_convert_to_frame_coords(screen, x, y);
+        screen_convert_drawable_to_frame_coords(screen, x, y);
 
     to->inject_touch_event.pressure = from->pressure;
     to->inject_touch_event.buttons = 0;
@@ -503,7 +503,7 @@ convert_mouse_button(const SDL_MouseButtonEvent *from, struct screen *screen,
     to->inject_touch_event.pointer_id = POINTER_ID_MOUSE;
     to->inject_touch_event.position.screen_size = screen->frame_size;
     to->inject_touch_event.position.point =
-        screen_convert_to_frame_coords(screen, from->x, from->y);
+        screen_convert_window_to_frame_coords(screen, from->x, from->y);
     to->inject_touch_event.pressure = 1.f;
     to->inject_touch_event.buttons =
         convert_mouse_buttons(SDL_BUTTON(from->button));
@@ -568,7 +568,8 @@ convert_mouse_wheel(const SDL_MouseWheelEvent *from, struct screen *screen,
 
     struct position position = {
         .screen_size = screen->frame_size,
-        .point = screen_convert_to_frame_coords(screen, mouse_x, mouse_y),
+        .point = screen_convert_window_to_frame_coords(screen,
+                                                       mouse_x, mouse_y),
     };
 
     to->type = CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT;
diff --git a/app/src/screen.c b/app/src/screen.c
index 66a1163ba9..ef9bb5de6f 100644
--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -579,14 +579,14 @@ screen_handle_window_event(struct screen *screen,
 }
 
 struct point
-screen_convert_to_frame_coords(struct screen *screen, int32_t x, int32_t y) {
+screen_convert_drawable_to_frame_coords(struct screen *screen,
+                                        int32_t x, int32_t y) {
     unsigned rotation = screen->rotation;
     assert(rotation < 4);
 
     int32_t w = screen->content_size.width;
     int32_t h = screen->content_size.height;
 
-    screen_hidpi_scale_coords(screen, &x, &y);
 
     x = (int64_t) (x - screen->rect.x) * w / screen->rect.w;
     y = (int64_t) (y - screen->rect.y) * h / screen->rect.h;
@@ -615,6 +615,13 @@ screen_convert_to_frame_coords(struct screen *screen, int32_t x, int32_t y) {
     return result;
 }
 
+struct point
+screen_convert_window_to_frame_coords(struct screen *screen,
+                                      int32_t x, int32_t y) {
+    screen_hidpi_scale_coords(screen, &x, &y);
+    return screen_convert_drawable_to_frame_coords(screen, x, y);
+}
+
 void
 screen_hidpi_scale_coords(struct screen *screen, int32_t *x, int32_t *y) {
     // take the HiDPI scaling (dw/ww and dh/wh) into account
diff --git a/app/src/screen.h b/app/src/screen.h
index aa6218f7d2..3ce6f1c11f 100644
--- a/app/src/screen.h
+++ b/app/src/screen.h
@@ -126,7 +126,14 @@ screen_handle_window_event(struct screen *screen, const SDL_WindowEvent *event);
 // convert point from window coordinates to frame coordinates
 // x and y are expressed in pixels
 struct point
-screen_convert_to_frame_coords(struct screen *screen, int32_t x, int32_t y);
+screen_convert_window_to_frame_coords(struct screen *screen,
+                                      int32_t x, int32_t y);
+
+// convert point from drawable coordinates to frame coordinates
+// x and y are expressed in pixels
+struct point
+screen_convert_drawable_to_frame_coords(struct screen *screen,
+                                        int32_t x, int32_t y);
 
 // Convert coordinates from window to drawable.
 // Events are expressed in window coordinates, but content is expressed in