Update to experimental (r13376)

(bzr r13090.1.79)

5 files changed, 436 insertions, 0 deletions

diff --git a/src/live_effects/parameter/Makefile_insert b/src/live_effects/parameter/Makefile_insert
index 37cc3dc62..330035ad6 100644
--- a/src/live_effects/parameter/Makefile_insert
+++ b/src/live_effects/parameter/Makefile_insert
@@ -11,6 +11,8 @@ ink_common_sources += \
 	live_effects/parameter/random.h	\
 	live_effects/parameter/point.cpp	\
 	live_effects/parameter/point.h	\
+	live_effects/parameter/pointreseteable.cpp	\
+	live_effects/parameter/pointreseteable.h	\
 	live_effects/parameter/enum.h	\
 	live_effects/parameter/path-reference.cpp	\
 	live_effects/parameter/path-reference.h	\
@@ -26,6 +28,8 @@ ink_common_sources += \
 	live_effects/parameter/text.h	\
 	live_effects/parameter/transformedpoint.cpp	\
 	live_effects/parameter/transformedpoint.h	\
+	live_effects/parameter/togglebutton.cpp	\
+	live_effects/parameter/togglebutton.h	\
 	live_effects/parameter/unit.cpp	\
 	live_effects/parameter/unit.h	\
 	live_effects/parameter/vector.cpp	\
diff --git a/src/live_effects/parameter/pointreseteable.cpp b/src/live_effects/parameter/pointreseteable.cpp
new file mode 100644
index 000000000..ec36fc035
--- /dev/null
+++ b/src/live_effects/parameter/pointreseteable.cpp
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "ui/widget/registered-widget.h"
+#include "live_effects/parameter/pointreseteable.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "ui/widget/point.h"
+#include "widgets/icon.h"
+#include "inkscape.h"
+#include "verbs.h"
+#include "knotholder.h"
+#include <glibmm/i18n.h>
+#include "tools-switch.h"
+#include "ui/tools/node-tool.h"
+
+// needed for on-canvas editting:
+#include "desktop.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+PointReseteableParam::PointReseteableParam( const Glib::ustring& label, const Glib::ustring& tip,
+                        const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+                        Effect* effect, const gchar *htip, Geom::Point default_value)
+    : Geom::Point(default_value), Parameter(label, tip, key, wr, effect), defvalue(default_value)
+{
+    knot_shape = SP_KNOT_SHAPE_DIAMOND;
+    knot_mode  = SP_KNOT_MODE_XOR;
+    knot_color = 0xffffff00;
+    handle_tip = g_strdup(htip);
+}
+
+PointReseteableParam::~PointReseteableParam()
+{
+    if (handle_tip)
+        g_free(handle_tip);
+}
+
+void
+PointReseteableParam::param_set_default()
+{
+    param_setValue(defvalue);
+}
+
+void
+PointReseteableParam::param_set_and_write_default()
+{
+    param_set_and_write_new_value(defvalue);
+}
+
+void
+PointReseteableParam::param_update_default(Geom::Point newpoint)
+{
+    this->defvalue = newpoint;
+}
+
+bool
+PointReseteableParam::param_readSVGValue(const gchar * strvalue)
+{
+    gchar ** strarray = g_strsplit(strvalue, ",", 2);
+    double newx, newy;
+    unsigned int success = sp_svg_number_read_d(strarray[0], &newx);
+    success += sp_svg_number_read_d(strarray[1], &newy);
+    g_strfreev (strarray);
+    if (success == 2) {
+        param_setValue( Geom::Point(newx, newy) );
+        return true;
+    }
+    return false;
+}
+
+gchar *
+PointReseteableParam::param_getSVGValue() const
+{
+    Inkscape::SVGOStringStream os;
+    os << *dynamic_cast<Geom::Point const *>( this );
+    gchar * str = g_strdup(os.str().c_str());
+    return str;
+}
+
+Gtk::Widget *
+PointReseteableParam::param_newWidget()
+{
+    Inkscape::UI::Widget::RegisteredTransformedPoint * pointwdg = Gtk::manage(
+        new Inkscape::UI::Widget::RegisteredTransformedPoint( param_label,
+                                                              param_tooltip,
+                                                              param_key,
+                                                              *param_wr,
+                                                              param_effect->getRepr(),
+                                                              param_effect->getSPDoc() ) );
+    // TODO: fix to get correct desktop (don't use SP_ACTIVE_DESKTOP)
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    Geom::Affine transf = desktop->doc2dt();
+    pointwdg->setTransform(transf);
+    pointwdg->setValue( *this );
+    pointwdg->clearProgrammatically();
+    pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change point parameter"));
+
+    Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
+    static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
+    static_cast<Gtk::HBox*>(hbox)->show_all_children();
+
+    return dynamic_cast<Gtk::Widget *> (hbox);
+}
+
+void
+PointReseteableParam::param_setValue(Geom::Point newpoint)
+{
+    *dynamic_cast<Geom::Point *>( this ) = newpoint;
+    if(SP_ACTIVE_DESKTOP){
+        SPDesktop* desktop = SP_ACTIVE_DESKTOP;
+        if (tools_isactive( desktop, TOOLS_NODES)) {
+            Inkscape::UI::Tools::NodeTool *nt = static_cast<Inkscape::UI::Tools::NodeTool*>( desktop->event_context);
+            nt->update_helperpath();
+        }
+    }
+}
+
+void
+PointReseteableParam::param_set_and_write_new_value (Geom::Point newpoint)
+{
+    Inkscape::SVGOStringStream os;
+    os << newpoint;
+    gchar * str = g_strdup(os.str().c_str());
+    param_write_to_repr(str);
+    g_free(str);
+}
+
+void
+PointReseteableParam::param_transform_multiply(Geom::Affine const& postmul, bool /*set*/)
+{
+    param_set_and_write_new_value( (*this) * postmul );
+}
+
+
+void
+PointReseteableParam::set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color)
+{
+    knot_shape = shape;
+    knot_mode  = mode;
+    knot_color = color;
+}
+
+class PointReseteableParamKnotHolderEntity : public KnotHolderEntity {
+public:
+    PointReseteableParamKnotHolderEntity(PointReseteableParam *p) { this->pparam = p; }
+    virtual ~PointReseteableParamKnotHolderEntity() {}
+
+    virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
+    virtual Geom::Point knot_get() const;
+    virtual void knot_click(guint state);
+
+private:
+    PointReseteableParam *pparam;
+};
+
+void
+PointReseteableParamKnotHolderEntity::knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, guint state)
+{
+    Geom::Point const s = snap_knot_position(p, state);
+    pparam->param_setValue(s);
+    sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+}
+
+Geom::Point
+PointReseteableParamKnotHolderEntity::knot_get() const
+{
+    return *pparam;
+}
+
+void
+PointReseteableParamKnotHolderEntity::knot_click(guint state)
+{
+    if (state & GDK_CONTROL_MASK) {
+            if (state & GDK_MOD1_MASK) {
+                this->pparam->param_set_default();
+                sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+            }
+    }
+}
+
+void
+PointReseteableParam::addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item)
+{
+    PointReseteableParamKnotHolderEntity *e = new PointReseteableParamKnotHolderEntity(this);
+    // TODO: can we ditch handleTip() etc. because we have access to handle_tip etc. itself???
+    e->create(desktop, item, knotholder, Inkscape::CTRL_TYPE_UNKNOWN, handleTip(), knot_shape, knot_mode, knot_color);
+    knotholder->add(e);
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/pointreseteable.h b/src/live_effects/parameter/pointreseteable.h
new file mode 100644
index 000000000..5ae1fdf02
--- /dev/null
+++ b/src/live_effects/parameter/pointreseteable.h
@@ -0,0 +1,74 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_RESETEABLE_H
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_RESETEABLE_H
+
+/*
+ * Inkscape::LivePathEffectParameters
+ *
+* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glib.h>
+#include <2geom/point.h>
+
+#include "live_effects/parameter/parameter.h"
+
+#include "knot-holder-entity.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+class PointReseteableParamKnotHolderEntity;
+
+class PointReseteableParam : public Geom::Point, public Parameter {
+public:
+    PointReseteableParam( const Glib::ustring& label,
+                const Glib::ustring& tip,
+                const Glib::ustring& key,
+                Inkscape::UI::Widget::Registry* wr,
+                Effect* effect,
+                const gchar *handle_tip = NULL,
+		Geom::Point default_value = Geom::Point(0,0) ); // tip for automatically associated on-canvas handle
+    virtual ~PointReseteableParam();
+
+    virtual Gtk::Widget * param_newWidget();
+
+    bool param_readSVGValue(const gchar * strvalue);
+    gchar * param_getSVGValue() const;
+    inline const gchar *handleTip() const { return handle_tip ? handle_tip : param_tooltip.c_str(); }
+
+    void param_setValue(Geom::Point newpoint);
+    void param_set_default();
+    void param_set_and_write_default();
+    void param_update_default(Geom::Point newpoint);
+
+    void param_set_and_write_new_value(Geom::Point newpoint);
+
+    virtual void param_transform_multiply(Geom::Affine const& /*postmul*/, bool /*set*/);
+
+    void set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color);
+
+    virtual bool providesKnotHolderEntities() const { return true; }
+    virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item);
+
+    friend class PointReseteableParamKnotHolderEntity;
+private:
+    PointReseteableParam(const PointReseteableParam&);
+    PointReseteableParam& operator=(const PointReseteableParam&);
+
+    Geom::Point defvalue;
+
+    SPKnotShapeType knot_shape;
+    SPKnotModeType knot_mode;
+    guint32 knot_color;
+    gchar *handle_tip;
+};
+
+
+} //namespace LivePathEffect
+
+} //namespace Inkscape
+
+#endif
diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
new file mode 100644
index 000000000..03238f935
--- /dev/null
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ * Copyright (C) Jabiertxo Arraiza Cenoz 2014 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "ui/widget/registered-widget.h"
+#include "live_effects/parameter/togglebutton.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "widgets/icon.h"
+#include "inkscape.h"
+#include "verbs.h"
+#include "helper-fns.h"
+#include <glibmm/i18n.h>
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+ToggleButtonParam::ToggleButtonParam( const Glib::ustring& label, const Glib::ustring& tip,
+                      const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+                      Effect* effect, bool default_value )
+    : Parameter(label, tip, key, wr, effect), value(default_value), defvalue(default_value)
+{
+}
+
+ToggleButtonParam::~ToggleButtonParam()
+{
+}
+
+void
+ToggleButtonParam::param_set_default()
+{
+    param_setValue(defvalue);
+}
+
+bool
+ToggleButtonParam::param_readSVGValue(const gchar * strvalue)
+{
+    param_setValue(helperfns_read_bool(strvalue, defvalue));
+    return true; // not correct: if value is unacceptable, should return false!
+}
+
+gchar *
+ToggleButtonParam::param_getSVGValue() const
+{
+    gchar * str = g_strdup(value ? "true" : "false");
+    return str;
+}
+
+Gtk::Widget *
+ToggleButtonParam::param_newWidget()
+{
+    Inkscape::UI::Widget::RegisteredToggleButton * checkwdg = Gtk::manage(
+        new Inkscape::UI::Widget::RegisteredToggleButton( param_label,
+                                                         param_tooltip,
+                                                         param_key,
+                                                         *param_wr,
+                                                         false,
+                                                         param_effect->getRepr(),
+                                                         param_effect->getSPDoc()) );
+
+    checkwdg->setActive(value);
+    checkwdg->setProgrammatically = false;
+    checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change togglebutton parameter"));
+
+    return dynamic_cast<Gtk::Widget *> (checkwdg);
+}
+
+void
+ToggleButtonParam::param_setValue(bool newvalue)
+{
+    value = newvalue;
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/togglebutton.h b/src/live_effects/parameter/togglebutton.h
new file mode 100644
index 000000000..9b1c71185
--- /dev/null
+++ b/src/live_effects/parameter/togglebutton.h
@@ -0,0 +1,56 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_TOGGLEBUTTON_H
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_TOGGLEBUTTON_H
+
+/*
+ * Inkscape::LivePathEffectParameters
+ *
+* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glib.h>
+
+#include "live_effects/parameter/parameter.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+
+class ToggleButtonParam : public Parameter {
+public:
+    ToggleButtonParam( const Glib::ustring& label,
+               const Glib::ustring& tip,
+               const Glib::ustring& key,
+               Inkscape::UI::Widget::Registry* wr,
+               Effect* effect,
+               bool default_value = false);
+    virtual ~ToggleButtonParam();
+
+    virtual Gtk::Widget * param_newWidget();
+
+    virtual bool param_readSVGValue(const gchar * strvalue);
+    virtual gchar * param_getSVGValue() const;
+
+    void param_setValue(bool newvalue);
+    virtual void param_set_default();
+
+    bool get_value() const { return value; };
+
+    inline operator bool() const { return value; };
+
+private:
+    ToggleButtonParam(const ToggleButtonParam&);
+    ToggleButtonParam& operator=(const ToggleButtonParam&);
+
+    bool value;
+    bool defvalue;
+};
+
+
+} //namespace LivePathEffect
+
+} //namespace Inkscape
+
+#endif