diff --git a/src/desktop.cpp b/src/desktop.cpp
index 52f1725779a2b0a00fd89c704b04bf6a8995920c..c45cf80044c3c238fbd0387c367cdb6742f4a761 100644 (file)
--- a/src/desktop.cpp
+++ b/src/desktop.cpp
_active( false ),
_w2d(),
_d2w(),
- _doc2dt( Geom::Scale(1, -1) ),
+ _doc2dt( Geom::identity() ),
grids_visible( false )
{
_d2w.setIdentity();
@@ -272,7 +272,6 @@ SPDesktop::init (SPNamedView *nv, SPCanvas *aCanvas, Inkscape::UI::View::EditWid
/* Connect event for page resize */
- _doc2dt[5] = sp_document_height (document);
sp_canvas_item_affine_absolute (SP_CANVAS_ITEM (drawing), _doc2dt);
_modified_connection = namedview->connectModified(sigc::bind<2>(sigc::ptr_fun(&_namedview_modified), this));
int clear = FALSE;
if (!NR_DF_TEST_CLOSE (newscale, scale, 1e-4 * scale)) {
// zoom changed - set new zoom factors
- _d2w = Geom::Scale(newscale, -newscale);
- _w2d = Geom::Scale(1/newscale, 1/-newscale);
+ _d2w = Geom::Scale(newscale);
+ _w2d = Geom::Scale(1/newscale);
sp_canvas_item_affine_absolute(SP_CANVAS_ITEM(main), _d2w);
clear = TRUE;
signal_zoom_changed.emit(_d2w.descrim());
@@ -802,10 +801,10 @@ SPDesktop::set_display_area (double x0, double y0, double x1, double y1, double
/* Calculate top left corner (in document pixels) */
x0 = cx - 0.5 * viewbox.dimensions()[Geom::X] / newscale;
- y1 = cy + 0.5 * viewbox.dimensions()[Geom::Y] / newscale;
+ y0 = cy - 0.5 * viewbox.dimensions()[Geom::Y] / newscale;
/* Scroll */
- sp_canvas_scroll_to (canvas, x0 * newscale - border, y1 * -newscale - border, clear);
+ sp_canvas_scroll_to (canvas, x0 * newscale - border, y0 * newscale - border, clear);
/* update perspective lines if we are in the 3D box tool (so that infinite ones are shown correctly) */
sp_box3d_context_update_lines(event_context);
double const scale = _d2w[0];
- return Geom::Rect(Geom::Point(viewbox.min()[Geom::X] / scale, viewbox.max()[Geom::Y] / -scale),
- Geom::Point(viewbox.max()[Geom::X] / scale, viewbox.min()[Geom::Y] / -scale));
+ return viewbox * (1./scale);
}
/**