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diff --git a/src/box3d-context.cpp b/src/box3d-context.cpp
index e3476deb3a00aec82ab547d3c56a08e73a504fd0..f23e4d8836b182eac748e9fdfe972d7b23e5b1b3 100644 (file)
--- a/src/box3d-context.cpp
+++ b/src/box3d-context.cpp
-#define __SP_BOX3D_CONTEXT_C__
-
/*
* 3D box drawing context
*
* Author:
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 2007 Maximilian Albert <Anhalter42@gmx.de>
* Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
#include "line-geometry.h"
#include "shape-editor.h"
+using Inkscape::DocumentUndo;
+
static void sp_box3d_context_class_init(Box3DContextClass *klass);
static void sp_box3d_context_init(Box3DContext *box3d_context);
static void sp_box3d_context_dispose(GObject *object);
static void sp_box3d_context_finish(SPEventContext *ec)
{
- Box3DContext *bc = SP_BOX3D_CONTEXT(ec);
- SPDesktop *desktop = ec->desktop;
+ Box3DContext *bc = SP_BOX3D_CONTEXT(ec);
+ SPDesktop *desktop = ec->desktop;
- sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), GDK_CURRENT_TIME);
- sp_box3d_finish(bc);
+ sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), GDK_CURRENT_TIME);
+ sp_box3d_finish(bc);
bc->sel_changed_connection.disconnect();
+// sp_repr_remove_listener_by_data(cc->active_shape_repr, cc);
if (((SPEventContextClass *) parent_class)->finish) {
- ((SPEventContextClass *) parent_class)->finish(ec);
- }
+ ((SPEventContextClass *) parent_class)->finish(ec);
+ }
}
@@ -179,17 +182,18 @@ static void sp_box3d_context_selection_changed(Inkscape::Selection *selection, g
if (selection->perspList().size() == 1) {
// selecting a single box changes the current perspective
- ec->desktop->doc()->current_persp3d = selection->perspList().front();
+ ec->desktop->doc()->setCurrentPersp3D(selection->perspList().front());
}
}
-/* create a default perspective in document defs if none is present
- (can happen after 'vacuum defs' or when a pre-0.46 file is opened) */
-static void sp_box3d_context_check_for_persp_in_defs(SPDocument *document) {
- SPDefs *defs = (SPDefs *) SP_DOCUMENT_DEFS(document);
+/* Create a default perspective in document defs if none is present (which can happen, among other
+ * circumstances, after 'vacuum defs' or when a pre-0.46 file is opened).
+ */
+static void sp_box3d_context_ensure_persp_in_defs(SPDocument *document) {
+ SPDefs *defs = reinterpret_cast<SPDefs *>(SP_DOCUMENT_DEFS(document));
bool has_persp = false;
- for (SPObject *child = sp_object_first_child(defs); child != NULL; child = SP_OBJECT_NEXT(child) ) {
+ for ( SPObject *child = defs->firstChild(); child; child = child->getNext() ) {
if (SP_IS_PERSP3D(child)) {
has_persp = true;
break;
}
if (!has_persp) {
- document->current_persp3d = persp3d_create_xml_element (document);
+ document->setCurrentPersp3D(persp3d_create_xml_element (document));
}
}
((SPEventContextClass *) parent_class)->setup(ec);
}
- sp_box3d_context_check_for_persp_in_defs(sp_desktop_document (ec->desktop));
-
ec->shape_editor = new ShapeEditor(ec->desktop);
SPItem *item = sp_desktop_selection(ec->desktop)->singleItem();
@@ -267,13 +269,13 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
static bool dragging;
SPDesktop *desktop = event_context->desktop;
+ SPDocument *document = sp_desktop_document (desktop);
Inkscape::Selection *selection = sp_desktop_selection (desktop);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
int const snaps = prefs->getInt("/options/rotationsnapsperpi/value", 12);
Box3DContext *bc = SP_BOX3D_CONTEXT(event_context);
- g_assert (SP_ACTIVE_DOCUMENT->current_persp3d);
- Persp3D *cur_persp = SP_ACTIVE_DOCUMENT->current_persp3d;
+ Persp3D *cur_persp = document->getCurrentPersp3D();
event_context->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
@@ -283,6 +285,7 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
if ( event->button.button == 1 && !event_context->space_panning) {
Geom::Point const button_w(event->button.x,
event->button.y);
+ Geom::Point button_dt(desktop->w2d(button_w));
// save drag origin
event_context->xp = (gint) button_w[Geom::X];
@@ -294,25 +297,29 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
dragging = true;
- /* */
- Geom::Point button_dt(desktop->w2d(button_w));
+ SnapManager &m = desktop->namedview->snap_manager;
+ m.setup(desktop, true, bc->item);
+ m.freeSnapReturnByRef(button_dt, Inkscape::SNAPSOURCE_NODE_HANDLE);
+ m.unSetup();
+ bc->center = from_2geom(button_dt);
+
bc->drag_origin = from_2geom(button_dt);
bc->drag_ptB = from_2geom(button_dt);
bc->drag_ptC = from_2geom(button_dt);
+ // This can happen after saving when the last remaining perspective was purged and must be recreated.
+ if (!cur_persp) {
+ sp_box3d_context_ensure_persp_in_defs(document);
+ cur_persp = document->getCurrentPersp3D();
+ }
+
/* Projective preimages of clicked point under current perspective */
- bc->drag_origin_proj = cur_persp->tmat.preimage (from_2geom(button_dt), 0, Proj::Z);
+ bc->drag_origin_proj = cur_persp->perspective_impl->tmat.preimage (from_2geom(button_dt), 0, Proj::Z);
bc->drag_ptB_proj = bc->drag_origin_proj;
bc->drag_ptC_proj = bc->drag_origin_proj;
bc->drag_ptC_proj.normalize();
bc->drag_ptC_proj[Proj::Z] = 0.25;
- /* Snap center */
- SnapManager &m = desktop->namedview->snap_manager;
- m.setup(desktop, true, bc->item);
- m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, button_dt, Inkscape::SNAPSOURCE_HANDLE);
- bc->center = from_2geom(button_dt);
-
sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
( GDK_KEY_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
@@ -342,8 +349,7 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop, true, bc->item);
- m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, motion_dt, Inkscape::SNAPSOURCE_HANDLE);
-
+ m.freeSnapReturnByRef(motion_dt, Inkscape::SNAPSOURCE_NODE_HANDLE);
bc->ctrl_dragged = event->motion.state & GDK_CONTROL_MASK;
if (event->motion.state & GDK_SHIFT_MASK && !bc->extruded && bc->item) {
@@ -352,10 +358,10 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
}
if (!bc->extruded) {
- bc->drag_ptB = from_2geom(motion_dt);
- bc->drag_ptC = from_2geom(motion_dt);
+ bc->drag_ptB = from_2geom(motion_dt);
+ bc->drag_ptC = from_2geom(motion_dt);
- bc->drag_ptB_proj = cur_persp->tmat.preimage (from_2geom(motion_dt), 0, Proj::Z);
+ bc->drag_ptB_proj = cur_persp->perspective_impl->tmat.preimage (from_2geom(motion_dt), 0, Proj::Z);
bc->drag_ptC_proj = bc->drag_ptB_proj;
bc->drag_ptC_proj.normalize();
bc->drag_ptC_proj[Proj::Z] = 0.25;
@@ -364,25 +370,32 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
// perspective line from drag_ptB to vanishing point Y.
if (!bc->ctrl_dragged) {
/* snapping */
- Box3D::PerspectiveLine pline (bc->drag_ptB, Proj::Z, SP_ACTIVE_DOCUMENT->current_persp3d);
+ Box3D::PerspectiveLine pline (bc->drag_ptB, Proj::Z, document->getCurrentPersp3D());
bc->drag_ptC = pline.closest_to (from_2geom(motion_dt));
bc->drag_ptB_proj.normalize();
- bc->drag_ptC_proj = cur_persp->tmat.preimage (bc->drag_ptC, bc->drag_ptB_proj[Proj::X], Proj::X);
+ bc->drag_ptC_proj = cur_persp->perspective_impl->tmat.preimage (bc->drag_ptC, bc->drag_ptB_proj[Proj::X], Proj::X);
} else {
bc->drag_ptC = from_2geom(motion_dt);
bc->drag_ptB_proj.normalize();
- bc->drag_ptC_proj = cur_persp->tmat.preimage (from_2geom(motion_dt), bc->drag_ptB_proj[Proj::X], Proj::X);
+ bc->drag_ptC_proj = cur_persp->perspective_impl->tmat.preimage (from_2geom(motion_dt), bc->drag_ptB_proj[Proj::X], Proj::X);
}
- Geom::Point pt2g = to_2geom(bc->drag_ptC);
- m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g, Inkscape::SNAPSOURCE_HANDLE);
- bc->drag_ptC = from_2geom(pt2g);
+ m.freeSnapReturnByRef(bc->drag_ptC, Inkscape::SNAPSOURCE_NODE_HANDLE);
}
+ m.unSetup();
sp_box3d_drag(*bc, event->motion.state);
ret = TRUE;
+ } else if (!sp_event_context_knot_mouseover(bc)) {
+ SnapManager &m = desktop->namedview->snap_manager;
+ m.setup(desktop);
+
+ Geom::Point const motion_w(event->motion.x, event->motion.y);
+ Geom::Point motion_dt(desktop->w2d(motion_w));
+ m.preSnap(Inkscape::SnapCandidatePoint(motion_dt, Inkscape::SNAPSOURCE_NODE_HANDLE));
+ m.unSetup();
}
break;
case GDK_BUTTON_RELEASE:
@@ -424,43 +437,43 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
break;
case GDK_bracketright:
- persp3d_rotate_VP (inkscape_active_document()->current_persp3d, Proj::X, -180/snaps, MOD__ALT);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::X, -180/snaps, MOD__ALT);
+ DocumentUndo::done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_bracketleft:
- persp3d_rotate_VP (inkscape_active_document()->current_persp3d, Proj::X, 180/snaps, MOD__ALT);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::X, 180/snaps, MOD__ALT);
+ DocumentUndo::done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_parenright:
- persp3d_rotate_VP (inkscape_active_document()->current_persp3d, Proj::Y, -180/snaps, MOD__ALT);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Y, -180/snaps, MOD__ALT);
+ DocumentUndo::done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_parenleft:
- persp3d_rotate_VP (inkscape_active_document()->current_persp3d, Proj::Y, 180/snaps, MOD__ALT);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Y, 180/snaps, MOD__ALT);
+ DocumentUndo::done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_braceright:
- persp3d_rotate_VP (inkscape_active_document()->current_persp3d, Proj::Z, -180/snaps, MOD__ALT);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Z, -180/snaps, MOD__ALT);
+ DocumentUndo::done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_braceleft:
- persp3d_rotate_VP (inkscape_active_document()->current_persp3d, Proj::Z, 180/snaps, MOD__ALT);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Z, 180/snaps, MOD__ALT);
+ DocumentUndo::done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
@@ -468,7 +481,7 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
/* TODO: what is this???
case GDK_O:
if (MOD__CTRL && MOD__SHIFT) {
- Box3D::create_canvas_point(persp3d_get_VP(inkscape_active_document()->current_persp3d, Proj::W).affine(),
+ Box3D::create_canvas_point(persp3d_get_VP(document()->getCurrentPersp3D(), Proj::W).affine(),
6, 0xff00ff00);
}
ret = true;
@@ -483,6 +496,16 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
}
break;
+ case GDK_p:
+ case GDK_P:
+ if (MOD__SHIFT_ONLY) {
+ if (document->getCurrentPersp3D()) {
+ persp3d_print_debugging_info (document->getCurrentPersp3D());
+ }
+ ret = true;
+ }
+ break;
+
case GDK_x:
case GDK_X:
if (MOD__ALT_ONLY) {
@@ -552,7 +575,7 @@ static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEven
static void sp_box3d_drag(Box3DContext &bc, guint /*state*/)
{
- SPDesktop *desktop = SP_EVENT_CONTEXT(&bc)->desktop;
+ SPDesktop *desktop = bc.desktop;
if (!bc.item) {
return;
}
- /* Create object */
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(SP_EVENT_CONTEXT_DOCUMENT(&bc));
- Inkscape::XML::Node *repr = xml_doc->createElement("svg:g");
- repr->setAttribute("sodipodi:type", "inkscape:box3d");
+ // Create object
+ SPBox3D *box3d = 0;
+ box3d = SPBox3D::createBox3D((SPItem *)desktop->currentLayer());
- /* Set style */
- sp_desktop_apply_style_tool (desktop, repr, "/tools/shapes/3dbox", false);
+ // Set style
+ desktop->applyCurrentOrToolStyle(box3d, "/tools/shapes/3dbox", false);
+
+ bc.item = box3d;
- bc.item = (SPItem *) desktop->currentLayer()->appendChildRepr(repr);
- Inkscape::GC::release(repr);
- Inkscape::XML::Node *repr_side;
// TODO: Incorporate this in box3d-side.cpp!
for (int i = 0; i < 6; ++i) {
- repr_side = xml_doc->createElement("svg:path");
- repr_side->setAttribute("sodipodi:type", "inkscape:box3dside");
- repr->addChild(repr_side, NULL);
-
- Box3DSide *side = SP_BOX3D_SIDE(inkscape_active_document()->getObjectByRepr (repr_side));
-
+ Box3DSide *side = Box3DSide::createBox3DSide(box3d);
+
guint desc = Box3D::int_to_face(i);
Box3D::Axis plane = (Box3D::Axis) (desc & 0x7);
side->dir2 = Box3D::extract_second_axis_direction(plane);
side->front_or_rear = (Box3D::FrontOrRear) (desc & 0x8);
- /* Set style */
- box3d_side_apply_style(side);
+ // Set style
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+ Glib::ustring descr = "/desktop/";
+ descr += box3d_side_axes_string(side);
+ descr += "/style";
+ Glib::ustring cur_style = prefs->getString(descr);
+
+ bool use_current = prefs->getBool("/tools/shapes/3dbox/usecurrent", false);
+ if (use_current && !cur_style.empty()) {
+ // use last used style
+ side->setAttribute("style", cur_style.data());
+
+ } else {
+ // use default style
+ GString *pstring = g_string_new("");
+ g_string_printf (pstring, "/tools/shapes/3dbox/%s", box3d_side_axes_string(side));
+ desktop->applyCurrentOrToolStyle (side, pstring->str, false);
+ }
- SP_OBJECT(side)->updateRepr(); // calls box3d_side_write() and updates, e.g., the axes string description
+ side->updateRepr(); // calls box3d_side_write() and updates, e.g., the axes string description
}
box3d_set_z_orders(SP_BOX3D(bc.item));
// TODO: It would be nice to show the VPs during dragging, but since there is no selection
// at this point (only after finishing the box), we must do this "manually"
- /**** bc._vpdrag->updateDraggers(); ****/
+ /* bc._vpdrag->updateDraggers(); */
sp_canvas_force_full_redraw_after_interruptions(desktop->canvas, 5);
}
if ( bc->item != NULL ) {
SPDesktop * desktop = SP_EVENT_CONTEXT_DESKTOP(bc);
SPDocument *doc = sp_desktop_document(desktop);
- if (!doc || !doc->current_persp3d)
+ if (!doc || !doc->getCurrentPersp3D())
return;
SPBox3D *box = SP_BOX3D(bc->item);
sp_canvas_end_forced_full_redraws(desktop->canvas);
sp_desktop_selection(desktop)->set(bc->item);
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+ DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
_("Create 3D box"));
bc->item = NULL;
fill-column:99
End:
*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :