change browser_window_mouse_track to use unscaled coordinates

9 files changed, 231 insertions, 201 deletions

diff --git a/content/handlers/html/html_interaction.c b/content/handlers/html/html_interaction.c
index b6b9de89a..992796c25 100644
--- a/content/handlers/html/html_interaction.c
+++ b/content/handlers/html/html_interaction.c
@@ -849,10 +849,9 @@ void html_mouse_action(struct content *c, struct browser_window *bw,
 						   (x * scale) - pos_x,
 						   (y * scale) - pos_y);
 		} else {
-			pos_x /= scale;
-			pos_y /= scale;
 			browser_window_mouse_track(iframe, mouse,
-					x - pos_x, y - pos_y);
+						   (x * scale) - pos_x,
+						   (y * scale) - pos_y);
 		}
 	} else if (html_object_box) {
 
diff --git a/desktop/browser_window.c b/desktop/browser_window.c
index 659eabd7c..10180ff49 100644
--- a/desktop/browser_window.c
+++ b/desktop/browser_window.c
@@ -1617,6 +1617,171 @@ browser_window_mouse_click_internal(struct browser_window *bw,
 }
 
 
+/**
+ * Process mouse movement event
+ *
+ * \param bw The browsing context receiving the event
+ * \param mouse The mouse event state
+ * \param x The scaled x co-ordinate of the event
+ * \param y The scaled y co-ordinate of the event
+ */
+static void
+browser_window_mouse_track_internal(struct browser_window *bw,
+				    browser_mouse_state mouse,
+				    int x, int y)
+{
+	hlcache_handle *c = bw->current_content;
+	const char *status = NULL;
+	browser_pointer_shape pointer = BROWSER_POINTER_DEFAULT;
+
+	if (bw->window != NULL && bw->drag.window && bw != bw->drag.window) {
+		/* This is the root browser window and there's an active drag
+		 * in a sub window.
+		 * Pass the mouse action straight on to that bw. */
+		struct browser_window *drag_bw = bw->drag.window;
+		int off_x = 0;
+		int off_y = 0;
+
+		browser_window_get_position(drag_bw, true, &off_x, &off_y);
+
+		if (drag_bw->browser_window_type == BROWSER_WINDOW_FRAME) {
+			browser_window_mouse_track_internal(drag_bw, mouse,
+						   x - off_x, y - off_y);
+
+		} else if (drag_bw->browser_window_type ==
+			   BROWSER_WINDOW_IFRAME) {
+			browser_window_mouse_track_internal(drag_bw, mouse,
+						   x - off_x / bw->scale,
+						   y - off_y / bw->scale);
+		}
+		return;
+	}
+
+	if (bw->children) {
+		/* Browser window has children (frames) */
+		struct browser_window *child;
+		int cur_child;
+		int children = bw->rows * bw->cols;
+
+		for (cur_child = 0; cur_child < children; cur_child++) {
+
+			child = &bw->children[cur_child];
+
+			if ((x < child->x) ||
+			    (y < child->y) ||
+			    (child->x + child->width < x) ||
+			    (child->y + child->height < y)) {
+				/* Click not in this child */
+				continue;
+			}
+
+			/* It's this child that contains the mouse; pass
+			 * mouse action on to child */
+			browser_window_mouse_track_internal(
+				child,
+				mouse,
+				x - child->x + scrollbar_get_offset(child->scroll_x),
+				y - child->y + scrollbar_get_offset(child->scroll_y));
+
+			/* Mouse action was for this child, we're done */
+			return;
+		}
+
+		/* Odd if we reached here, but nothing else can use the click
+		 * when there are children. */
+		return;
+	}
+
+	if (c == NULL && bw->drag.type != DRAGGING_FRAME) {
+		return;
+	}
+
+	if (bw->drag.type != DRAGGING_NONE && !mouse) {
+		browser_window_mouse_drag_end(bw, mouse, x, y);
+	}
+
+	/* Browser window's horizontal scrollbar */
+	if (bw->scroll_x != NULL && bw->drag.type != DRAGGING_SCR_Y) {
+		int scr_x, scr_y;
+		browser_window_get_scrollbar_pos(bw, true, &scr_x, &scr_y);
+		scr_x = x - scr_x - scrollbar_get_offset(bw->scroll_x);
+		scr_y = y - scr_y - scrollbar_get_offset(bw->scroll_y);
+
+		if ((bw->drag.type == DRAGGING_SCR_X) ||
+		    (scr_x > 0 &&
+		     scr_x < get_horz_scrollbar_len(bw) &&
+		     scr_y > 0 &&
+		     scr_y < SCROLLBAR_WIDTH &&
+		     bw->drag.type == DRAGGING_NONE)) {
+			/* Start a scrollbar drag, or continue existing drag */
+			status = scrollbar_mouse_status_to_message(
+				scrollbar_mouse_action(
+					bw->scroll_x, mouse,
+					scr_x, scr_y));
+			pointer = BROWSER_POINTER_DEFAULT;
+
+			if (status != NULL) {
+				browser_window_set_status(bw, status);
+			}
+
+			browser_window_set_pointer(bw, pointer);
+			return;
+		}
+	}
+
+	/* Browser window's vertical scrollbar */
+	if (bw->scroll_y != NULL) {
+		int scr_x, scr_y;
+		browser_window_get_scrollbar_pos(bw, false, &scr_x, &scr_y);
+		scr_x = x - scr_x - scrollbar_get_offset(bw->scroll_x);
+		scr_y = y - scr_y - scrollbar_get_offset(bw->scroll_y);
+
+		if ((bw->drag.type == DRAGGING_SCR_Y) ||
+		    (scr_y > 0 &&
+		     scr_y < get_vert_scrollbar_len(bw) &&
+		     scr_x > 0 &&
+		     scr_x < SCROLLBAR_WIDTH &&
+		     bw->drag.type == DRAGGING_NONE)) {
+			/* Start a scrollbar drag, or continue existing drag */
+			status = scrollbar_mouse_status_to_message(
+				scrollbar_mouse_action(
+					bw->scroll_y, mouse,
+					scr_x, scr_y));
+			pointer = BROWSER_POINTER_DEFAULT;
+
+			if (status != NULL) {
+				browser_window_set_status(bw, status);
+			}
+
+			browser_window_set_pointer(bw, pointer);
+			return;
+		}
+	}
+
+	if (bw->drag.type == DRAGGING_FRAME) {
+		browser_window_resize_frame(bw, bw->x + x, bw->y + y);
+	} else if (bw->drag.type == DRAGGING_PAGE_SCROLL) {
+		/* mouse movement since drag started */
+		struct rect rect;
+
+		rect.x0 = bw->drag.start_x - x;
+		rect.y0 = bw->drag.start_y - y;
+
+		/* new scroll offsets */
+		rect.x0 += bw->drag.start_scroll_x;
+		rect.y0 += bw->drag.start_scroll_y;
+
+		bw->drag.start_scroll_x = rect.x1 = rect.x0;
+		bw->drag.start_scroll_y = rect.y1 = rect.y0;
+
+		browser_window_set_scroll(bw, &rect);
+	} else {
+		assert(c != NULL);
+		content_mouse_track(c, bw, mouse, x, y);
+	}
+}
+
+
 /* exported interface, documented in netsurf/browser_window.h */
 nserror
 browser_window_get_name(struct browser_window *bw, const char **out_name)
@@ -3292,160 +3457,17 @@ browser_window_find_target(struct browser_window *bw,
 
 
 /* exported interface documented in netsurf/browser_window.h */
-void browser_window_mouse_track(struct browser_window *bw,
-				browser_mouse_state mouse, int x, int y)
+void
+browser_window_mouse_track(struct browser_window *bw,
+			   browser_mouse_state mouse,
+			   int x, int y)
 {
-	hlcache_handle *c = bw->current_content;
-	const char *status = NULL;
-	browser_pointer_shape pointer = BROWSER_POINTER_DEFAULT;
-
-	if (bw->window != NULL && bw->drag.window && bw != bw->drag.window) {
-		/* This is the root browser window and there's an active drag
-		 * in a sub window.
-		 * Pass the mouse action straight on to that bw. */
-		struct browser_window *drag_bw = bw->drag.window;
-		int off_x = 0;
-		int off_y = 0;
-
-		browser_window_get_position(drag_bw, true, &off_x, &off_y);
-
-		if (drag_bw->browser_window_type == BROWSER_WINDOW_FRAME) {
-			browser_window_mouse_track(drag_bw, mouse,
-						   x - off_x, y - off_y);
-
-		} else if (drag_bw->browser_window_type ==
-			   BROWSER_WINDOW_IFRAME) {
-			browser_window_mouse_track(drag_bw, mouse,
-						   x - off_x / bw->scale,
-						   y - off_y / bw->scale);
-		}
-		return;
-	}
-
-	if (bw->children) {
-		/* Browser window has children (frames) */
-		struct browser_window *child;
-		int cur_child;
-		int children = bw->rows * bw->cols;
-
-		for (cur_child = 0; cur_child < children; cur_child++) {
-
-			child = &bw->children[cur_child];
-
-			if (x < child->x || y < child->y ||
-			    child->x + child->width < x ||
-			    child->y + child->height < y) {
-				/* Click not in this child */
-				continue;
-			}
-
-			/* It's this child that contains the mouse; pass
-			 * mouse action on to child */
-			browser_window_mouse_track(child, mouse,
-						   x - child->x + scrollbar_get_offset(
-							   child->scroll_x),
-						   y - child->y + scrollbar_get_offset(
-							   child->scroll_y));
-
-			/* Mouse action was for this child, we're done */
-			return;
-		}
-
-		/* Odd if we reached here, but nothing else can use the click
-		 * when there are children. */
-		return;
-	}
-
-	if (c == NULL && bw->drag.type != DRAGGING_FRAME) {
-		return;
-	}
-
-	if (bw->drag.type != DRAGGING_NONE && !mouse) {
-		browser_window_mouse_drag_end(bw, mouse, x, y);
-	}
-
-	/* Browser window's horizontal scrollbar */
-	if (bw->scroll_x != NULL && bw->drag.type != DRAGGING_SCR_Y) {
-		int scr_x, scr_y;
-		browser_window_get_scrollbar_pos(bw, true, &scr_x, &scr_y);
-		scr_x = x - scr_x - scrollbar_get_offset(bw->scroll_x);
-		scr_y = y - scr_y - scrollbar_get_offset(bw->scroll_y);
-
-		if ((bw->drag.type == DRAGGING_SCR_X) ||
-		    (scr_x > 0 &&
-		     scr_x < get_horz_scrollbar_len(bw) &&
-		     scr_y > 0 &&
-		     scr_y < SCROLLBAR_WIDTH &&
-		     bw->drag.type == DRAGGING_NONE)) {
-			/* Start a scrollbar drag, or continue existing drag */
-			status = scrollbar_mouse_status_to_message(
-				scrollbar_mouse_action(
-					bw->scroll_x, mouse,
-					scr_x, scr_y));
-			pointer = BROWSER_POINTER_DEFAULT;
-
-			if (status != NULL) {
-				browser_window_set_status(bw, status);
-			}
-
-			browser_window_set_pointer(bw, pointer);
-			return;
-		}
-	}
-
-	/* Browser window's vertical scrollbar */
-	if (bw->scroll_y != NULL) {
-		int scr_x, scr_y;
-		browser_window_get_scrollbar_pos(bw, false, &scr_x, &scr_y);
-		scr_x = x - scr_x - scrollbar_get_offset(bw->scroll_x);
-		scr_y = y - scr_y - scrollbar_get_offset(bw->scroll_y);
-
-		if ((bw->drag.type == DRAGGING_SCR_Y) ||
-		    (scr_y > 0 &&
-		     scr_y < get_vert_scrollbar_len(bw) &&
-		     scr_x > 0 &&
-		     scr_x < SCROLLBAR_WIDTH &&
-		     bw->drag.type == DRAGGING_NONE)) {
-			/* Start a scrollbar drag, or continue existing drag */
-			status = scrollbar_mouse_status_to_message(
-				scrollbar_mouse_action(
-					bw->scroll_y, mouse,
-					scr_x, scr_y));
-			pointer = BROWSER_POINTER_DEFAULT;
-
-			if (status != NULL) {
-				browser_window_set_status(bw, status);
-			}
-
-			browser_window_set_pointer(bw, pointer);
-			return;
-		}
-	}
-
-	if (bw->drag.type == DRAGGING_FRAME) {
-		browser_window_resize_frame(bw, bw->x + x, bw->y + y);
-	} else if (bw->drag.type == DRAGGING_PAGE_SCROLL) {
-		/* mouse movement since drag started */
-		struct rect rect;
-
-		rect.x0 = bw->drag.start_x - x;
-		rect.y0 = bw->drag.start_y - y;
-
-		/* new scroll offsets */
-		rect.x0 += bw->drag.start_scroll_x;
-		rect.y0 += bw->drag.start_scroll_y;
-
-		bw->drag.start_scroll_x = rect.x1 = rect.x0;
-		bw->drag.start_scroll_y = rect.y1 = rect.y0;
-
-		browser_window_set_scroll(bw, &rect);
-	} else {
-		assert(c != NULL);
-		content_mouse_track(c, bw, mouse, x, y);
-	}
+	browser_window_mouse_track_internal(bw,
+					    mouse,
+					    x / bw->scale,
+					    y / bw->scale);
 }
 
-
 /* exported interface documented in netsurf/browser_window.h */
 void
 browser_window_mouse_click(struct browser_window *bw,
@@ -3454,8 +3476,8 @@ browser_window_mouse_click(struct browser_window *bw,
 {
 	browser_window_mouse_click_internal(bw,
 					    mouse,
-					    (x / bw->scale),
-					    (y / bw->scale));
+					    x / bw->scale,
+					    y / bw->scale);
 }
 
 
diff --git a/frontends/amiga/gui.c b/frontends/amiga/gui.c
index 59b621060..916851846 100644
--- a/frontends/amiga/gui.c
+++ b/frontends/amiga/gui.c
@@ -2438,8 +2438,8 @@ static BOOL ami_gui_event(void *w)
 					break;
 				}
 
-				x = (ULONG)((gwin->win->MouseX - bbox->Left) / gwin->gw->scale);
-				y = (ULONG)((gwin->win->MouseY - bbox->Top) / gwin->gw->scale);
+				x = (ULONG)((gwin->win->MouseX - bbox->Left));
+				y = (ULONG)((gwin->win->MouseY - bbox->Top));
 
 				ami_get_hscroll_pos(gwin, (ULONG *)&xs);
 				ami_get_vscroll_pos(gwin, (ULONG *)&ys);
diff --git a/frontends/beos/window.cpp b/frontends/beos/window.cpp
index 020c86feb..dda255670 100644
--- a/frontends/beos/window.cpp
+++ b/frontends/beos/window.cpp
@@ -518,9 +518,10 @@ void nsbeos_dispatch_event(BMessage *message)
 			if (gui->mouse.state & BROWSER_MOUSE_MOD_2 && !ctrl)
 				gui->mouse.state ^= BROWSER_MOUSE_MOD_2;
 
-			browser_window_mouse_track(gui->bw, (browser_mouse_state)gui->mouse.state, 
-					(int)(where.x / gui->scale),
-					(int)(where.y / gui->scale));
+			browser_window_mouse_track(gui->bw,
+                                                   (browser_mouse_state)gui->mouse.state, 
+                                                   (int)(where.x),
+                                                   (int)(where.y));
 
 			gui->last_x = (int)where.x;
 			gui->last_y = (int)where.y;
diff --git a/frontends/framebuffer/gui.c b/frontends/framebuffer/gui.c
index 957223407..588f05b98 100644
--- a/frontends/framebuffer/gui.c
+++ b/frontends/framebuffer/gui.c
@@ -702,7 +702,7 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
 				gui_drag.state = GUI_DRAG_NONE;
 
 				/* Tell core */
-				browser_window_mouse_track(gw->bw, 0, x/scale, y/scale);
+				browser_window_mouse_track(gw->bw, 0, x, y);
 				break;
 			}
 			/* This is a click;
@@ -723,7 +723,7 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
 				}
 
 				/* Tell core */
-				browser_window_mouse_track(gw->bw, 0, x/scale, y/scale);
+				browser_window_mouse_track(gw->bw, 0, x, y);
 				break;
 			}
 			/* This is a click;
@@ -781,7 +781,6 @@ fb_browser_window_move(fbtk_widget_t *widget, fbtk_callback_info *cbi)
 	browser_mouse_state mouse = 0;
 	struct gui_window *gw = cbi->context;
 	struct browser_widget_s *bwidget = fbtk_get_userpw(widget);
-	float scale = browser_window_get_scale(gw->bw);
 	int x = cbi->x + bwidget->scrollx;
 	int y = cbi->y + bwidget->scrolly;
 
@@ -812,7 +811,7 @@ fb_browser_window_move(fbtk_widget_t *widget, fbtk_callback_info *cbi)
 			mouse |= BROWSER_MOUSE_HOLDING_2;
 	}
 
-	browser_window_mouse_track(gw->bw, mouse, x/scale, y/scale);
+	browser_window_mouse_track(gw->bw, mouse, x, y);
 
 	return 0;
 }
diff --git a/frontends/gtk/window.c b/frontends/gtk/window.c
index 341eb5db8..ece586a85 100644
--- a/frontends/gtk/window.c
+++ b/frontends/gtk/window.c
@@ -325,9 +325,7 @@ static gboolean nsgtk_window_motion_notify_event(GtkWidget *widget,
 	if (g->mouse.state & BROWSER_MOUSE_MOD_2 && !ctrl)
 		g->mouse.state ^= BROWSER_MOUSE_MOD_2;
 
-	browser_window_mouse_track(g->bw, g->mouse.state,
-			event->x / browser_window_get_scale(g->bw),
-			event->y / browser_window_get_scale(g->bw));
+	browser_window_mouse_track(g->bw, g->mouse.state, event->x, event->y);
 
 	return TRUE;
 }
@@ -416,13 +414,9 @@ static gboolean nsgtk_window_button_release_event(GtkWidget *widget,
 		g->mouse.state ^= BROWSER_MOUSE_MOD_2;
 
 	if (g->mouse.state & (BROWSER_MOUSE_CLICK_1 | BROWSER_MOUSE_CLICK_2)) {
-		browser_window_mouse_click(g->bw, g->mouse.state,
-				event->x,
-				event->y);
+		browser_window_mouse_click(g->bw, g->mouse.state, event->x, event->y);
 	} else {
-		browser_window_mouse_track(g->bw, 0,
-				event->x / browser_window_get_scale(g->bw),
-				event->y / browser_window_get_scale(g->bw));
+		browser_window_mouse_track(g->bw, 0, event->x, event->y);
 	}
 
 	g->mouse.state = 0;
diff --git a/frontends/riscos/textselection.c b/frontends/riscos/textselection.c
index e5be27791..2300330db 100644
--- a/frontends/riscos/textselection.c
+++ b/frontends/riscos/textselection.c
@@ -188,8 +188,9 @@ static void ro_gui_selection_drag_end(wimp_dragged *drag, void *data)
 		return;
 	}
 
-	if (ro_gui_window_to_window_pos(g, drag->final.x0, drag->final.y0, &pos))
+	if (ro_gui_window_to_window_pos(g, drag->final.x0, drag->final.y0, &pos)) {
 		browser_window_mouse_track(g->bw, 0, pos.x, pos.y);
+	}
 }
 
 /**
diff --git a/frontends/riscos/window.c b/frontends/riscos/window.c
index c439b655b..84029ef87 100644
--- a/frontends/riscos/window.c
+++ b/frontends/riscos/window.c
@@ -3831,8 +3831,9 @@ static void ro_gui_window_scroll_end(wimp_dragged *drag, void *data)
 		ro_warn_user("WimpError", error->errmess);
 	}
 
-	if (ro_gui_window_to_window_pos(g, drag->final.x0, drag->final.y0, &pos))
-		browser_window_mouse_track(g->bw, 0, pos.x/g->scale, pos.y/g->scale);
+	if (ro_gui_window_to_window_pos(g, drag->final.x0, drag->final.y0, &pos)) {
+		browser_window_mouse_track(g->bw, 0, pos.x, pos.y);
+	}
 }
 
 
@@ -4388,11 +4389,14 @@ void ro_gui_window_mouse_at(wimp_pointer *pointer, void *data)
 	os_coord pos;
 	struct gui_window *g = (struct gui_window *) data;
 
-	if (ro_gui_window_to_window_pos(g, pointer->pos.x, pointer->pos.y, &pos))
-		browser_window_mouse_track(g->bw,
-				ro_gui_mouse_drag_state(pointer->buttons,
+	if (ro_gui_window_to_window_pos(g, pointer->pos.x, pointer->pos.y, &pos)) {
+		browser_window_mouse_track(
+			g->bw,
+			ro_gui_mouse_drag_state(pointer->buttons,
 						wimp_BUTTON_DOUBLE_CLICK_DRAG),
-				pos.x/g->scale, pos.y/g->scale);
+			pos.x,
+			pos.y);
+	}
 }
 
 
diff --git a/frontends/windows/drawable.c b/frontends/windows/drawable.c
index 3cded7e0c..9383f7069 100644
--- a/frontends/windows/drawable.c
+++ b/frontends/windows/drawable.c
@@ -378,10 +378,15 @@ nsws_drawable_paint(struct gui_window *gw, HWND hwnd)
 		clip.x1 = ps.rcPaint.right;
 		clip.y1 = ps.rcPaint.bottom;
 
+                /**
+		 * \todo work out why the heck scroll needs scaling
+		 */
+		
 		browser_window_redraw(gw->bw,
 				      -gw->scrollx / gw->scale,
 				      -gw->scrolly / gw->scale,
-				      &clip, &ctx);
+				      &clip,
+				      &ctx);
 	}
 
 	EndPaint(hwnd, &ps);
@@ -425,19 +430,21 @@ nsws_drawable_mouseup(struct gui_window *gw,
 
 	if ((gw->mouse->state & click) != 0) {
 		NSLOG(netsurf, INFO,
-		      "mouse click bw %p, state 0x%x, x %f, y %f", gw->bw,
-		      gw->mouse->state, (x + gw->scrollx) / gw->scale,
-		      (y + gw->scrolly) / gw->scale);
+		      "mouse click bw %p, state 0x%x, x %d, y %d",
+		      gw->bw,
+		      gw->mouse->state,
+		      x + gw->scrollx,
+		      y + gw->scrolly);
 
 		browser_window_mouse_click(gw->bw,
 					   gw->mouse->state,
-					   (x + gw->scrollx),
-					   (y + gw->scrolly));
+					   x + gw->scrollx,
+					   y + gw->scrolly);
 	} else {
 		browser_window_mouse_track(gw->bw,
 					   0,
-					   (x + gw->scrollx) / gw->scale,
-					   (y + gw->scrolly) / gw->scale);
+					   x + gw->scrollx,
+					   y + gw->scrolly);
 	}
 
 	gw->mouse->state = 0;
@@ -468,16 +475,19 @@ nsws_drawable_mousedown(struct gui_window *gw,
 	if ((GetKeyState(VK_MENU) & 0x8000) == 0x8000)
 		gw->mouse->state |= BROWSER_MOUSE_MOD_3;
 
-	gw->mouse->pressed_x = (x + gw->scrollx) / gw->scale;
-	gw->mouse->pressed_y = (y + gw->scrolly) / gw->scale;
+	gw->mouse->pressed_x = x + gw->scrollx;
+	gw->mouse->pressed_y = y + gw->scrolly;
 
-	NSLOG(netsurf, INFO, "mouse click bw %p, state %x, x %f, y %f",
-	      gw->bw, gw->mouse->state, (x + gw->scrollx) / gw->scale,
-	      (y + gw->scrolly) / gw->scale);
+	NSLOG(netsurf, INFO, "mouse click bw %p, state %x, x %d, y %d",
+	      gw->bw,
+	      gw->mouse->state,
+	      x + gw->scrollx,
+	      y + gw->scrolly);
 
-	browser_window_mouse_click(gw->bw, gw->mouse->state,
-				   (x + gw->scrollx),
-				   (y + gw->scrolly));
+	browser_window_mouse_click(gw->bw,
+				   gw->mouse->state,
+				   x + gw->scrollx,
+				   y + gw->scrolly);
 
 	return 0;
 }
@@ -496,9 +506,9 @@ nsws_drawable_mousemove(struct gui_window *gw, int x, int y)
 	if ((gw == NULL) || (gw->mouse == NULL) || (gw->bw == NULL))
 		return 0;
 
-	/* scale co-ordinates */
-	x = (x + gw->scrollx) ;
-	y = (y + gw->scrolly);
+	/* add scroll offsets */
+	x = x + gw->scrollx;
+	y = y + gw->scrolly;
 
 	/* if mouse button held down and pointer moved more than
 	 * minimum distance drag is happening */
@@ -535,7 +545,7 @@ nsws_drawable_mousemove(struct gui_window *gw, int x, int y)
 		gw->mouse->state &= ~BROWSER_MOUSE_MOD_3;
 
 
-	browser_window_mouse_track(gw->bw, gw->mouse->state, x/ gw->scale, y/ gw->scale);
+	browser_window_mouse_track(gw->bw, gw->mouse->state, x, y);
 
 	return 0;
 }