Fix for 986446 : Refactor toolbox into tool specific files

(bzr r11346)

1 files changed, 412 insertions, 0 deletions

diff --git a/src/widgets/rect-toolbar.cpp b/src/widgets/rect-toolbar.cpp
new file mode 100644
index 000000000..0a1e625c9
--- /dev/null
+++ b/src/widgets/rect-toolbar.cpp
@@ -0,0 +1,412 @@
+/**
+ * @file
+ * Rect aux toolbar
+ */
+/* Authors:
+ *   MenTaLguY <mental@rydia.net>
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   bulia byak <buliabyak@users.sf.net>
+ *   Frank Felfe <innerspace@iname.com>
+ *   John Cliff <simarilius@yahoo.com>
+ *   David Turner <novalis@gnu.org>
+ *   Josh Andler <scislac@scislac.com>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *   Maximilian Albert <maximilian.albert@gmail.com>
+ *   Tavmjong Bah <tavmjong@free.fr>
+ *   Abhishek Sharma
+ *   Kris De Gussem <Kris.DeGussem@gmail.com>
+ *
+ * Copyright (C) 2004 David Turner
+ * Copyright (C) 2003 MenTaLguY
+ * Copyright (C) 1999-2011 authors
+ * Copyright (C) 2001-2002 Ximian, Inc.
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "toolbox.h"
+#include "rect-toolbar.h"
+
+#include "../desktop.h"
+#include "../desktop-handles.h"
+#include "document-undo.h"
+#include "../verbs.h"
+#include "../inkscape.h"
+#include "../selection-chemistry.h"
+#include "../selection.h"
+#include "../ege-adjustment-action.h"
+#include "../ege-output-action.h"
+#include "../ege-select-one-action.h"
+#include "../ink-action.h"
+#include "../ink-comboboxentry-action.h"
+#include "../widgets/button.h"
+#include "../widgets/spinbutton-events.h"
+#include "ui/widget/spinbutton.h"
+#include "../widgets/spw-utilities.h"
+#include "../widgets/widget-sizes.h"
+#include "../xml/node-event-vector.h"
+#include "../xml/repr.h"
+#include "ui/uxmanager.h"
+#include "../ui/icon-names.h"
+#include "../helper/unit-menu.h"
+#include "../helper/units.h"
+#include "../helper/unit-tracker.h"
+#include "../pen-context.h"
+#include "../sp-namedview.h"
+#include "../sp-rect.h"
+
+using Inkscape::UnitTracker;
+using Inkscape::UI::UXManager;
+using Inkscape::DocumentUndo;
+using Inkscape::UI::ToolboxFactory;
+using Inkscape::UI::PrefPusher;
+
+
+//########################
+//##       Rect         ##
+//########################
+
+static void sp_rtb_sensitivize( GObject *tbl )
+{
+    GtkAdjustment *adj1 = GTK_ADJUSTMENT( g_object_get_data(tbl, "rx") );
+    GtkAdjustment *adj2 = GTK_ADJUSTMENT( g_object_get_data(tbl, "ry") );
+    GtkAction* not_rounded = GTK_ACTION( g_object_get_data(tbl, "not_rounded") );
+
+    if (gtk_adjustment_get_value(adj1) == 0 && gtk_adjustment_get_value(adj2) == 0 && g_object_get_data(tbl, "single")) { // only for a single selected rect (for now)
+        gtk_action_set_sensitive( not_rounded, FALSE );
+    } else {
+        gtk_action_set_sensitive( not_rounded, TRUE );
+    }
+}
+
+
+static void sp_rtb_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *value_name,
+                                 void (*setter)(SPRect *, gdouble))
+{
+    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
+
+    UnitTracker* tracker = reinterpret_cast<UnitTracker*>(g_object_get_data( tbl, "tracker" ));
+    SPUnit const *unit = tracker->getActiveUnit();
+
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
+        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+        prefs->setDouble(Glib::ustring("/tools/shapes/rect/") + value_name,
+            sp_units_get_pixels(gtk_adjustment_get_value(adj), *unit));
+    }
+
+    // quit if run by the attr_changed listener
+    if (g_object_get_data( tbl, "freeze" )) {
+        return;
+    }
+
+    // in turn, prevent listener from responding
+    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));
+
+    bool modmade = false;
+    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    for (GSList const *items = selection->itemList(); items != NULL; items = items->next) {
+        if (SP_IS_RECT(items->data)) {
+            if (gtk_adjustment_get_value(adj) != 0) {
+                setter(SP_RECT(items->data),
+                sp_units_get_pixels(gtk_adjustment_get_value(adj), *unit));
+            } else {
+                SP_OBJECT(items->data)->getRepr()->setAttribute(value_name, NULL);
+            }
+            modmade = true;
+        }
+    }
+
+    sp_rtb_sensitivize( tbl );
+
+    if (modmade) {
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_RECT,
+                           _("Change rectangle"));
+    }
+
+    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
+}
+
+static void sp_rtb_rx_value_changed(GtkAdjustment *adj, GObject *tbl)
+{
+    sp_rtb_value_changed(adj, tbl, "rx", sp_rect_set_visible_rx);
+}
+
+static void sp_rtb_ry_value_changed(GtkAdjustment *adj, GObject *tbl)
+{
+    sp_rtb_value_changed(adj, tbl, "ry", sp_rect_set_visible_ry);
+}
+
+static void sp_rtb_width_value_changed(GtkAdjustment *adj, GObject *tbl)
+{
+    sp_rtb_value_changed(adj, tbl, "width", sp_rect_set_visible_width);
+}
+
+static void sp_rtb_height_value_changed(GtkAdjustment *adj, GObject *tbl)
+{
+    sp_rtb_value_changed(adj, tbl, "height", sp_rect_set_visible_height);
+}
+
+
+
+static void sp_rtb_defaults( GtkWidget * /*widget*/, GObject *obj)
+{
+    GtkAdjustment *adj = 0;
+
+    adj = GTK_ADJUSTMENT( g_object_get_data(obj, "rx") );
+    gtk_adjustment_set_value(adj, 0.0);
+    // this is necessary if the previous value was 0, but we still need to run the callback to change all selected objects
+    gtk_adjustment_value_changed(adj);
+
+    adj = GTK_ADJUSTMENT( g_object_get_data(obj, "ry") );
+    gtk_adjustment_set_value(adj, 0.0);
+    gtk_adjustment_value_changed(adj);
+
+    sp_rtb_sensitivize( obj );
+}
+
+static void rect_tb_event_attr_changed(Inkscape::XML::Node * /*repr*/, gchar const * /*name*/,
+                                       gchar const * /*old_value*/, gchar const * /*new_value*/,
+                                       bool /*is_interactive*/, gpointer data)
+{
+    GObject *tbl = G_OBJECT(data);
+
+    // quit if run by the _changed callbacks
+    if (g_object_get_data( tbl, "freeze" )) {
+        return;
+    }
+
+    // in turn, prevent callbacks from responding
+    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
+
+    UnitTracker* tracker = reinterpret_cast<UnitTracker*>( g_object_get_data( tbl, "tracker" ) );
+    SPUnit const *unit = tracker->getActiveUnit();
+
+    gpointer item = g_object_get_data( tbl, "item" );
+    if (item && SP_IS_RECT(item)) {
+        {
+            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "rx" ) );
+            gdouble rx = sp_rect_get_visible_rx(SP_RECT(item));
+            gtk_adjustment_set_value(adj, sp_pixels_get_units(rx, *unit));
+        }
+
+        {
+            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "ry" ) );
+            gdouble ry = sp_rect_get_visible_ry(SP_RECT(item));
+            gtk_adjustment_set_value(adj, sp_pixels_get_units(ry, *unit));
+        }
+
+        {
+            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "width" ) );
+            gdouble width = sp_rect_get_visible_width (SP_RECT(item));
+            gtk_adjustment_set_value(adj, sp_pixels_get_units(width, *unit));
+        }
+
+        {
+            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "height" ) );
+            gdouble height = sp_rect_get_visible_height (SP_RECT(item));
+            gtk_adjustment_set_value(adj, sp_pixels_get_units(height, *unit));
+        }
+    }
+
+    sp_rtb_sensitivize( tbl );
+
+    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
+}
+
+
+static Inkscape::XML::NodeEventVector rect_tb_repr_events = {
+    NULL, /* child_added */
+    NULL, /* child_removed */
+    rect_tb_event_attr_changed,
+    NULL, /* content_changed */
+    NULL  /* order_changed */
+};
+
+/**
+ *  \param selection should not be NULL.
+ */
+static void sp_rect_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
+{
+    int n_selected = 0;
+    Inkscape::XML::Node *repr = NULL;
+    SPItem *item = NULL;
+
+    if ( g_object_get_data( tbl, "repr" ) ) {
+        g_object_set_data( tbl, "item", NULL );
+    }
+    purge_repr_listener( tbl, tbl );
+
+    for (GSList const *items = selection->itemList();
+         items != NULL;
+         items = items->next) {
+        if (SP_IS_RECT(reinterpret_cast<SPItem *>(items->data))) {
+            n_selected++;
+            item = reinterpret_cast<SPItem *>(items->data);
+            repr = item->getRepr();
+        }
+    }
+
+    EgeOutputAction* act = EGE_OUTPUT_ACTION( g_object_get_data( tbl, "mode_action" ) );
+
+    g_object_set_data( tbl, "single", GINT_TO_POINTER(FALSE) );
+
+    if (n_selected == 0) {
+        g_object_set( G_OBJECT(act), "label", _("<b>New:</b>"), NULL );
+
+        GtkAction* w = GTK_ACTION( g_object_get_data( tbl, "width_action" ) );
+        gtk_action_set_sensitive(w, FALSE);
+        GtkAction* h = GTK_ACTION( g_object_get_data( tbl, "height_action" ) );
+        gtk_action_set_sensitive(h, FALSE);
+
+    } else if (n_selected == 1) {
+        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );
+        g_object_set_data( tbl, "single", GINT_TO_POINTER(TRUE) );
+
+        GtkAction* w = GTK_ACTION( g_object_get_data( tbl, "width_action" ) );
+        gtk_action_set_sensitive(w, TRUE);
+        GtkAction* h = GTK_ACTION( g_object_get_data( tbl, "height_action" ) );
+        gtk_action_set_sensitive(h, TRUE);
+
+        if (repr) {
+            g_object_set_data( tbl, "repr", repr );
+            g_object_set_data( tbl, "item", item );
+            Inkscape::GC::anchor(repr);
+            sp_repr_add_listener(repr, &rect_tb_repr_events, tbl);
+            sp_repr_synthesize_events(repr, &rect_tb_repr_events, tbl);
+        }
+    } else {
+        // FIXME: implement averaging of all parameters for multiple selected
+        //gtk_label_set_markup(GTK_LABEL(l), _("<b>Average:</b>"));
+        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );
+        sp_rtb_sensitivize( tbl );
+    }
+}
+
+
+void sp_rect_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
+{
+    EgeAdjustmentAction* eact = 0;
+    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);
+
+    {
+        EgeOutputAction* act = ege_output_action_new( "RectStateAction", _("<b>New:</b>"), "", 0 );
+        ege_output_action_set_use_markup( act, TRUE );
+        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
+        g_object_set_data( holder, "mode_action", act );
+    }
+
+    // rx/ry units menu: create
+    UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
+    //tracker->addUnit( SP_UNIT_PERCENT, 0 );
+    // fixme: add % meaning per cent of the width/height
+    tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
+    g_object_set_data( holder, "tracker", tracker );
+
+    /* W */
+    {
+        gchar const* labels[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+        gdouble values[] = {1, 2, 3, 5, 10, 20, 50, 100, 200, 500};
+        eact = create_adjustment_action( "RectWidthAction",
+                                         _("Width"), _("W:"), _("Width of rectangle"),
+                                         "/tools/shapes/rect/width", 0,
+                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, TRUE, "altx-rect",
+                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
+                                         labels, values, G_N_ELEMENTS(labels),
+                                         sp_rtb_width_value_changed );
+        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
+        g_object_set_data( holder, "width_action", eact );
+        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
+        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
+    }
+
+    /* H */
+    {
+        gchar const* labels[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+        gdouble values[] = {1, 2, 3, 5, 10, 20, 50, 100, 200, 500};
+        eact = create_adjustment_action( "RectHeightAction",
+                                         _("Height"), _("H:"), _("Height of rectangle"),
+                                         "/tools/shapes/rect/height", 0,
+                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
+                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
+                                         labels, values, G_N_ELEMENTS(labels),
+                                         sp_rtb_height_value_changed );
+        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
+        g_object_set_data( holder, "height_action", eact );
+        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
+        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
+    }
+
+    /* rx */
+    {
+        gchar const* labels[] = {_("not rounded"), 0, 0, 0, 0, 0, 0, 0, 0};
+        gdouble values[] = {0.5, 1, 2, 3, 5, 10, 20, 50, 100};
+        eact = create_adjustment_action( "RadiusXAction",
+                                         _("Horizontal radius"), _("Rx:"), _("Horizontal radius of rounded corners"),
+                                         "/tools/shapes/rect/rx", 0,
+                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
+                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
+                                         labels, values, G_N_ELEMENTS(labels),
+                                         sp_rtb_rx_value_changed);
+        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
+        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
+    }
+
+    /* ry */
+    {
+        gchar const* labels[] = {_("not rounded"), 0, 0, 0, 0, 0, 0, 0, 0};
+        gdouble values[] = {0.5, 1, 2, 3, 5, 10, 20, 50, 100};
+        eact = create_adjustment_action( "RadiusYAction",
+                                         _("Vertical radius"), _("Ry:"), _("Vertical radius of rounded corners"),
+                                         "/tools/shapes/rect/ry", 0,
+                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
+                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
+                                         labels, values, G_N_ELEMENTS(labels),
+                                         sp_rtb_ry_value_changed);
+        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
+        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
+    }
+
+    // add the units menu
+    {
+        GtkAction* act = tracker->createAction( "RectUnitsAction", _("Units"), ("") );
+        gtk_action_group_add_action( mainActions, act );
+    }
+
+    /* Reset */
+    {
+        InkAction* inky = ink_action_new( "RectResetAction",
+                                          _("Not rounded"),
+                                          _("Make corners sharp"),
+                                          INKSCAPE_ICON("rectangle-make-corners-sharp"),
+                                          secondarySize );
+        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_rtb_defaults), holder );
+        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
+        gtk_action_set_sensitive( GTK_ACTION(inky), TRUE );
+        g_object_set_data( holder, "not_rounded", inky );
+    }
+
+    g_object_set_data( holder, "single", GINT_TO_POINTER(TRUE) );
+    sp_rtb_sensitivize( holder );
+
+    sigc::connection *connection = new sigc::connection(
+        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_rect_toolbox_selection_changed), (GObject *)holder))
+        );
+    g_signal_connect( holder, "destroy", G_CALLBACK(delete_connection), connection );
+    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );
+}
+
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :