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index 08d893855e99715026bee88203ab1ac34295f798..e75f31370394913fa6b40834e56e31717340992d 100644 (file)
*/
/* Authors:
* Krzysztof Kosiński <tweenk@gmail.com>
+ * Abhishek Sharma
*
* Copyright (C) 2009 Authors
* Released under GNU GPL, read the file 'COPYING' for more information
#include <glib/gi18n.h>
#include "desktop.h"
#include "desktop-handles.h"
+#include "display/sp-canvas-group.h"
#include "display/canvas-bpath.h"
#include "display/curve.h"
#include "display/sp-canvas.h"
#include "sp-mask.h"
#include "sp-object-group.h"
#include "sp-path.h"
+#include "sp-text.h"
#include "ui/tool/node-tool.h"
#include "ui/tool/control-point-selection.h"
#include "ui/tool/curve-drag-point.h"
* is to eventually use a common class for object and control point transforms.
* - SelectableControlPoint: base for any type of selectable point. It can belong to only one
* selection.
- *
+ *
+ * @par Functionality that resides in weird places
+ * @par
+ *
+ * This list is probably incomplete.
+ * - Curve dragging: CurveDragPoint, controlled by PathManipulator
+ * - Single handle shortcuts: MultiPathManipulator::event(), ModifierTracker
+ * - Linear and spatial grow: Node, spatial grow routed to ControlPointSelection
+ * - Committing handle actions performed with the mouse: PathManipulator
+ * - Sculpting: ControlPointSelection
+ *
* @par Plans for the future
* @par
* - MultiPathManipulator should become a generic shape editor that manages all active manipulator,
new (&nt->_multipath) MultiPathPtr();
new (&nt->_selector) SelectorPtr();
new (&nt->_path_data) PathSharedDataPtr();
+ new (&nt->_shape_editors) ShapeEditors();
}
void ink_node_tool_dispose(GObject *object)
nt->_multipath.~MultiPathPtr();
nt->_selected_nodes.~CSelPtr();
nt->_selector.~SelectorPtr();
+ nt->_shape_editors.~ShapeEditors();
Inkscape::UI::PathSharedData &data = *nt->_path_data;
destroy_group(data.node_data.node_group);
if (nt->_node_message_context) {
delete nt->_node_message_context;
}
- if (nt->shape_editor) {
- nt->shape_editor->unset_item(SH_KNOTHOLDER);
- delete nt->shape_editor;
- }
G_OBJECT_CLASS(g_type_class_peek(g_type_parent(INK_TYPE_NODE_TOOL)))->dispose(object);
}
nt->single_node_transform_handles = false;
nt->flash_tempitem = NULL;
nt->flashed_item = NULL;
- // TODO remove this!
- nt->shape_editor = new ShapeEditor(nt->desktop);
+ nt->_last_over = NULL;
// read prefs before adding items to selection to prevent momentarily showing the outline
sp_event_context_read(nt, "show_handles");
sp_event_context_read(nt, "show_outline");
+ sp_event_context_read(nt, "live_outline");
+ sp_event_context_read(nt, "live_objects");
sp_event_context_read(nt, "show_path_direction");
sp_event_context_read(nt, "show_transform_handles");
sp_event_context_read(nt, "single_node_transform_handles");
@@ -312,10 +324,17 @@ void ink_node_tool_set(SPEventContext *ec, Inkscape::Preferences::Entry *value)
Glib::ustring entry_name = value->getEntryName();
if (entry_name == "show_handles") {
- nt->_multipath->showHandles(value->getBool(true));
+ nt->show_handles = value->getBool(true);
+ nt->_multipath->showHandles(nt->show_handles);
} else if (entry_name == "show_outline") {
nt->show_outline = value->getBool();
nt->_multipath->showOutline(nt->show_outline);
+ } else if (entry_name == "live_outline") {
+ nt->live_outline = value->getBool();
+ nt->_multipath->setLiveOutline(nt->live_outline);
+ } else if (entry_name == "live_objects") {
+ nt->live_objects = value->getBool();
+ nt->_multipath->setLiveObjects(nt->live_objects);
} else if (entry_name == "show_path_direction") {
nt->show_path_direction = value->getBool();
nt->_multipath->showPathDirection(nt->show_path_direction);
@@ -348,11 +367,12 @@ void gather_items(InkNodeTool *nt, SPItem *base, SPObject *obj, Inkscape::UI::Sh
using namespace Inkscape::UI;
if (!obj) return;
- if (SP_IS_PATH(obj) && obj->repr->attribute("inkscape:original-d") != NULL) {
+ //XML Tree being used directly here while it shouldn't be.
+ if (SP_IS_PATH(obj) && obj->getRepr()->attribute("inkscape:original-d") != NULL) {
ShapeRecord r;
r.item = static_cast<SPItem*>(obj);
r.edit_transform = Geom::identity(); // TODO wrong?
- r.role = SHAPE_ROLE_LPE_PARAM;
+ r.role = role;
s.insert(r);
} else if (role != SHAPE_ROLE_NORMAL && (SP_IS_GROUP(obj) || SP_IS_OBJECTGROUP(obj))) {
for (SPObject *c = obj->children; c; c = c->next) {
@@ -363,7 +383,7 @@ void gather_items(InkNodeTool *nt, SPItem *base, SPObject *obj, Inkscape::UI::Sh
ShapeRecord r;
r.item = item;
// TODO add support for objectBoundingBox
- r.edit_transform = base ? sp_item_i2doc_affine(base) : Geom::identity();
+ r.edit_transform = base ? base->i2doc_affine() : Geom::identity();
r.role = role;
if (s.insert(r).second) {
// this item was encountered the first time
@@ -392,22 +412,30 @@ void ink_node_tool_selection_changed(InkNodeTool *nt, Inkscape::Selection *sel)
}
}
- // ugly hack: set the first editable non-path item for knotholder
- // maybe use multiple ShapeEditors for now, to allow editing many shapes at once?
- bool something_set = false;
+ // use multiple ShapeEditors for now, to allow editing many shapes at once
+ // needs to be rethought
+ for (ShapeEditors::iterator i = nt->_shape_editors.begin();
+ i != nt->_shape_editors.end(); )
+ {
+ ShapeRecord s;
+ s.item = i->first;
+ if (shapes.find(s) == shapes.end()) {
+ nt->_shape_editors.erase(i++);
+ } else {
+ ++i;
+ }
+ }
+
for (std::set<ShapeRecord>::iterator i = shapes.begin(); i != shapes.end(); ++i) {
ShapeRecord const &r = *i;
- if (SP_IS_SHAPE(r.item) ||
- (SP_IS_PATH(r.item) && r.item->repr->attribute("inkscape:original-d") != NULL))
+ if ((SP_IS_SHAPE(r.item) || SP_IS_TEXT(r.item)) &&
+ nt->_shape_editors.find(r.item) == nt->_shape_editors.end())
{
- nt->shape_editor->set_item(r.item, SH_KNOTHOLDER);
- something_set = true;
- break;
+ ShapeEditor *si = new ShapeEditor(nt->desktop);
+ si->set_item(r.item, SH_KNOTHOLDER);
+ nt->_shape_editors.insert(const_cast<SPItem*&>(r.item), si);
}
}
- if (!something_set) {
- nt->shape_editor->unset_item(SH_KNOTHOLDER);
- }
nt->_multipath->setItems(shapes);
ink_node_tool_update_tip(nt, NULL);
@@ -434,11 +462,17 @@ gint ink_node_tool_root_handler(SPEventContext *event_context, GdkEvent *event)
switch (event->type)
{
- case GDK_MOTION_NOTIFY:
- // create outline
- if (prefs->getBool("/tools/nodes/pathflash_enabled")) {
- SPItem *over_item = sp_event_context_find_item (desktop, event_point(event->button),
+ case GDK_MOTION_NOTIFY: {
+ combine_motion_events(desktop->canvas, event->motion, 0);
+ SPItem *over_item = sp_event_context_find_item (desktop, event_point(event->button),
FALSE, TRUE);
+ if (over_item != nt->_last_over) {
+ nt->_last_over = over_item;
+ ink_node_tool_update_tip(nt, event);
+ }
+
+ // create pathflash outline
+ if (prefs->getBool("/tools/nodes/pathflash_enabled")) {
if (over_item == nt->flashed_item) break;
if (!prefs->getBool("/tools/nodes/pathflash_selected") && selection->includes(over_item)) break;
if (nt->flash_tempitem) {
nt->flashed_item = over_item;
SPCurve *c = sp_path_get_curve_for_edit(SP_PATH(over_item));
- c->transform(sp_item_i2d_affine(over_item));
+ c->transform(over_item->i2d_affine());
SPCanvasItem *flash = sp_canvas_bpath_new(sp_desktop_tempgroup(desktop), c);
sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(flash),
prefs->getInt("/tools/nodes/highlight_color", 0xff0000ff), 1.0,
prefs->getInt("/tools/nodes/pathflash_timeout", 500));
c->unref();
}
- return true;
+ } break; // do not return true, because we need to pass this event to the parent context
+ // otherwise some features cease to work
+
case GDK_KEY_PRESS:
switch (get_group0_keyval(&event->key))
{
@@ -473,18 +509,22 @@ gint ink_node_tool_root_handler(SPEventContext *event_context, GdkEvent *event)
ink_node_tool_update_tip(nt, event);
return TRUE;
case GDK_a:
- if (held_control(event->key)) {
- if (held_alt(event->key)) {
- nt->_selected_nodes->selectAll();
- } else {
- // select all nodes in subpaths that have something selected
- // if nothing is selected, select everything
- nt->_multipath->selectSubpaths();
- }
+ case GDK_A:
+ if (held_control(event->key) && held_alt(event->key)) {
+ nt->_selected_nodes->selectAll();
+ // Ctrl+A is handled in selection-chemistry.cpp via verb
ink_node_tool_update_tip(nt, event);
return TRUE;
}
break;
+ case GDK_h:
+ case GDK_H:
+ if (held_only_control(event->key)) {
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ prefs->setBool("/tools/nodes/show_handles", !nt->show_handles);
+ return TRUE;
+ }
+ break;
default:
break;
}
unsigned new_state = state_after_event(event);
if (new_state == event->key.state) return;
if (state_held_shift(new_state)) {
- nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE,
- C_("Node tool tip", "<b>Shift:</b> drag to add nodes to the selection, "
- "click to toggle object selection"));
+ if (nt->_last_over) {
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE,
+ C_("Node tool tip", "<b>Shift</b>: drag to add nodes to the selection, "
+ "click to toggle object selection"));
+ } else {
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE,
+ C_("Node tool tip", "<b>Shift</b>: drag to add nodes to the selection"));
+ }
return;
}
}
unsigned sz = nt->_selected_nodes->size();
+ unsigned total = nt->_selected_nodes->allPoints().size();
if (sz != 0) {
- char *dyntip = g_strdup_printf(C_("Node tool tip",
- "Selected <b>%d nodes</b>. Drag to select nodes, click to select a single object "
- "or unselect all objects"), sz);
- nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, dyntip);
- g_free(dyntip);
- } else if (nt->_multipath->empty()) {
- nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE,
- C_("Node tool tip", "Drag or click to select objects to edit"));
+ char *nodestring = g_strdup_printf(
+ ngettext("<b>%u of %u</b> node selected.", "<b>%u of %u</b> nodes selected.", total),
+ sz, total);
+ if (nt->_last_over) {
+ // TRANSLATORS: The %s below is where the "%u of %u nodes selected" sentence gets put
+ char *dyntip = g_strdup_printf(C_("Node tool tip",
+ "%s Drag to select nodes, click to edit only this object (more: Shift)"),
+ nodestring);
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, dyntip);
+ g_free(dyntip);
+ } else {
+ char *dyntip = g_strdup_printf(C_("Node tool tip",
+ "%s Drag to select nodes, click clear the selection"),
+ nodestring);
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, dyntip);
+ g_free(dyntip);
+ }
+ g_free(nodestring);
+ } else if (!nt->_multipath->empty()) {
+ if (nt->_last_over) {
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, C_("Node tool tip",
+ "Drag to select nodes, click to edit only this object"));
+ } else {
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, C_("Node tool tip",
+ "Drag to select nodes, click to clear the selection"));
+ }
} else {
- nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE,
- C_("Node tool tip", "Drag to select nodes, click to select an object "
- "or clear the selection"));
+ if (nt->_last_over) {
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, C_("Node tool tip",
+ "Drag to select objects to edit, click to edit this object (more: Shift)"));
+ } else {
+ nt->_node_message_context->set(Inkscape::NORMAL_MESSAGE, C_("Node tool tip",
+ "Drag to select objects to edit"));
+ }
}
}
@@ -547,8 +615,7 @@ void ink_node_tool_select_area(InkNodeTool *nt, Geom::Rect const &sel, GdkEventB
if (nt->_multipath->empty()) {
// if multipath is empty, select rubberbanded items rather than nodes
Inkscape::Selection *selection = nt->desktop->selection;
- GSList *items = sp_document_items_in_box(
- sp_desktop_document(nt->desktop), nt->desktop->dkey, sel);
+ GSList *items = sp_desktop_document(nt->desktop)->getItemsInBox(nt->desktop->dkey, sel);
selection->setList(items);
g_slist_free(items);
} else {
@@ -569,8 +636,14 @@ void ink_node_tool_select_point(InkNodeTool *nt, Geom::Point const &/*sel*/, Gdk
if (item_clicked == NULL) { // nothing under cursor
// if no Shift, deselect
- if (!(event->state & GDK_SHIFT_MASK)) {
- selection->clear();
+ // if there are nodes selected, the first click should deselect the nodes
+ // and the second should deselect the items
+ if (!state_held_shift(event->state)) {
+ if (nt->_selected_nodes->empty()) {
+ selection->clear();
+ } else {
+ nt->_selected_nodes->clear();
+ }
}
} else {
if (held_shift(*event)) {
@@ -612,4 +685,4 @@ void ink_node_tool_mouseover_changed(InkNodeTool *nt, Inkscape::UI::ControlPoint
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 :