![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/desktop.cpp b/src/desktop.cpp
index 3ff4bf2f590df2376e7078d35ac7d04317a97229..932d79ff2e7dadfe24d1c6e3cee85e5db55c0d79 100644 (file)
--- a/src/desktop.cpp
+++ b/src/desktop.cpp
#include "ui/dialog/dialog-manager.h"
#include "xml/repr.h"
#include "message-context.h"
+#include "device-manager.h"
+#include "layer-fns.h"
#include "layer-manager.h"
#include "event-log.h"
#include "display/canvas-grid.h"
#include "widgets/desktop-widget.h"
+#include "box3d-context.h"
#include "display/sp-canvas.h"
gr_fill_or_stroke( true ),
_layer_hierarchy( 0 ),
_reconstruction_old_layer_id( 0 ),
+ _display_mode(Inkscape::RENDERMODE_NORMAL),
+ _saved_display_mode(Inkscape::RENDERMODE_NORMAL),
_widget( 0 ),
_inkscape( 0 ),
_guides_message_context( 0 ),
void
SPDesktop::init (SPNamedView *nv, SPCanvas *aCanvas)
{
+ // Temporary workaround for link order issues:
+ Inkscape::DeviceManager::getManager().getDevices();
+
_guides_message_context = new Inkscape::MessageContext(const_cast<Inkscape::MessageStack*>(messageStack()));
current = sp_repr_css_attr_inherited (inkscape_get_repr (INKSCAPE, "desktop"), "style");
/* Public methods */
+/* These methods help for temporarily showing things on-canvas.
+ * The *only* valid use of the TemporaryItem* that you get from add_temporary_canvasitem
+ * is when you want to prematurely remove the item from the canvas, by calling
+ * desktop->remove_temporary_canvasitem(tempitem).
+ */
/** Note that lifetime is measured in milliseconds
-* it is perfectly safe to ignore the returned pointer: the object is deleted by itself, so don't delete it elsewhere!
-* The return value should only be used as argument for SPDesktop::remove_temporary_canvasitem, because the object might be deleted already.
-*/
+ * One should *not* keep a reference to the SPCanvasItem, the temporary item code will
+ * delete the object for you and the reference will become invalid without you knowing it.
+ * It is perfectly safe to ignore the returned pointer: the object is deleted by itself, so don't delete it elsewhere!
+ * The *only* valid use of the returned TemporaryItem* is as argument for SPDesktop::remove_temporary_canvasitem,
+ * because the object might be deleted already without you knowing it.
+ * move_to_bottom = true by default so the item does not interfere with handling of other items on the canvas like nodes.
+ */
Inkscape::Display::TemporaryItem *
-SPDesktop::add_temporary_canvasitem (SPCanvasItem *item, guint lifetime)
+SPDesktop::add_temporary_canvasitem (SPCanvasItem *item, guint lifetime, bool move_to_bottom)
{
+ if (move_to_bottom) {
+ sp_canvas_item_move_to_z(item, 0);
+ }
+
return temporary_item_list->add_item(item, lifetime);
}
@@ -408,30 +429,23 @@ SPDesktop::remove_temporary_canvasitem (Inkscape::Display::TemporaryItem * tempi
}
}
-void SPDesktop::setDisplayModeNormal()
-{
- SP_CANVAS_ARENA (drawing)->arena->rendermode = RENDERMODE_NORMAL;
- canvas->rendermode = RENDERMODE_NORMAL; // canvas needs that for choosing the best buffer size
- displayMode = RENDERMODE_NORMAL;
- sp_canvas_item_affine_absolute (SP_CANVAS_ITEM (main), _d2w); // redraw
- _widget->setTitle(SP_DOCUMENT_NAME(sp_desktop_document(this)));
-}
-
-void SPDesktop::setDisplayModeOutline()
-{
- SP_CANVAS_ARENA (drawing)->arena->rendermode = RENDERMODE_OUTLINE;
- canvas->rendermode = RENDERMODE_OUTLINE; // canvas needs that for choosing the best buffer size
- displayMode = RENDERMODE_OUTLINE;
+void SPDesktop::_setDisplayMode(Inkscape::RenderMode mode) {
+ SP_CANVAS_ARENA (drawing)->arena->rendermode = mode;
+ canvas->rendermode = mode;
+ _display_mode = mode;
+ if (mode != Inkscape::RENDERMODE_OUTLINE) {
+ _saved_display_mode = _display_mode;
+ }
sp_canvas_item_affine_absolute (SP_CANVAS_ITEM (main), _d2w); // redraw
_widget->setTitle(SP_DOCUMENT_NAME(sp_desktop_document(this)));
}
-void SPDesktop::displayModeToggle()
-{
- if (displayMode == RENDERMODE_OUTLINE)
- setDisplayModeNormal();
- else
- setDisplayModeOutline();
+void SPDesktop::displayModeToggle() {
+ if (_display_mode == Inkscape::RENDERMODE_OUTLINE) {
+ _setDisplayMode(_saved_display_mode);
+ } else {
+ _setDisplayMode(Inkscape::RENDERMODE_OUTLINE);
+ }
}
/**
_layer_hierarchy->setBottom(object);
}
+void SPDesktop::toggleLayerSolo(SPObject *object) {
+ g_return_if_fail(SP_IS_GROUP(object));
+ g_return_if_fail( currentRoot() == object || (currentRoot() && currentRoot()->isAncestorOf(object)) );
+
+ bool othersShowing = false;
+ std::vector<SPObject*> layers;
+ for ( SPObject* obj = Inkscape::next_layer(currentRoot(), object); obj; obj = Inkscape::next_layer(currentRoot(), obj) ) {
+ layers.push_back(obj);
+ othersShowing |= !SP_ITEM(obj)->isHidden();
+ }
+ for ( SPObject* obj = Inkscape::previous_layer(currentRoot(), object); obj; obj = Inkscape::previous_layer(currentRoot(), obj) ) {
+ layers.push_back(obj);
+ othersShowing |= !SP_ITEM(obj)->isHidden();
+ }
+
+
+ if ( SP_ITEM(object)->isHidden() ) {
+ SP_ITEM(object)->setHidden(false);
+ }
+
+ for ( std::vector<SPObject*>::iterator it = layers.begin(); it != layers.end(); ++it ) {
+ SP_ITEM(*it)->setHidden(othersShowing);
+ }
+}
+
/**
* Return layer that contains \a object.
*/
/* Scroll */
sp_canvas_scroll_to (canvas, x0 * newscale - border, y1 * -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);
+
_widget->updateRulers();
_widget->updateScrollbars(expansion(_d2w));
_widget->updateZoom();
set_display_area(*d, 10);
}
+/**
+ * Scroll canvas by specific coordinate amount in svg coordinates.
+ */
+void
+SPDesktop::scroll_world_in_svg_coords (double dx, double dy, bool is_scrolling)
+{
+ double scale = expansion(_d2w);
+ scroll_world(dx*scale, dy*scale, is_scrolling);
+}
+
/**
* Scroll canvas by specific coordinate amount.
*/
sp_canvas_scroll_to(canvas, viewbox.min()[NR::X] - dx, viewbox.min()[NR::Y] - dy, FALSE, is_scrolling);
+ /* 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);
+
_widget->updateRulers();
_widget->updateScrollbars(expansion(_d2w));
}