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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Filter effect selection selection widget
*
* Author:
* Nicholas Bishop <nicholasbishop@gmail.com>
* Tavmjong Bah
*
* Copyright (C) 2007, 2017 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "filter-effect-chooser.h"
#include "document.h"
namespace Inkscape {
const EnumData<SPBlendMode> SPBlendModeData[SP_CSS_BLEND_ENDMODE] = {
{ SP_CSS_BLEND_NORMAL, _("Normal"), "normal" },
{ SP_CSS_BLEND_MULTIPLY, _("Multiply"), "multiply" },
{ SP_CSS_BLEND_SCREEN, _("Screen"), "screen" },
{ SP_CSS_BLEND_DARKEN, _("Darken"), "darken" },
{ SP_CSS_BLEND_LIGHTEN, _("Lighten"), "lighten" },
// New in Compositing and Blending Level 1
{ SP_CSS_BLEND_OVERLAY, _("Overlay"), "overlay" },
{ SP_CSS_BLEND_COLORDODGE, _("Color Dodge"), "color-dodge" },
{ SP_CSS_BLEND_COLORBURN, _("Color Burn"), "color-burn" },
{ SP_CSS_BLEND_HARDLIGHT, _("Hard Light"), "hard-light" },
{ SP_CSS_BLEND_SOFTLIGHT, _("Soft Light"), "soft-light" },
{ SP_CSS_BLEND_DIFFERENCE, _("Difference"), "difference" },
{ SP_CSS_BLEND_EXCLUSION, _("Exclusion"), "exclusion" },
{ SP_CSS_BLEND_HUE, _("Hue"), "hue" },
{ SP_CSS_BLEND_SATURATION, _("Saturation"), "saturation" },
{ SP_CSS_BLEND_COLOR, _("Color"), "color" },
{ SP_CSS_BLEND_LUMINOSITY, _("Luminosity"), "luminosity" }
};
const EnumDataConverter<SPBlendMode> SPBlendModeConverter(SPBlendModeData, SP_CSS_BLEND_ENDMODE);
namespace UI {
namespace Widget {
SimpleFilterModifier::SimpleFilterModifier(int flags)
: Gtk::Box(Gtk::ORIENTATION_VERTICAL)
, _flags(flags)
, _lb_blend(_("Blend mode:"))
, _lb_isolation("Isolate") // Translate for 1.1
, _blend(SPBlendModeConverter, SPAttr::INVALID, false)
, _blur(_("Blur (%)"), 0, 0, 100, 1, 0.1, 1)
, _opacity(_("Opacity (%)"), 0, 0, 100, 1, 0.1, 1)
, _notify(true)
, _hb_blend(Gtk::ORIENTATION_HORIZONTAL)
{
set_name("SimpleFilterModifier");
/* "More options" expander --------
_extras.set_visible();
_extras.set_label(_("More options"));
auto box = Gtk::make_managed<Gtk::Box>(Gtk::ORIENTATION_VERTICAL);
_extras.add(*box);
if (flags & (BLEND | BLUR)) {
add(_extras);
}
*/
_flags = flags;
if (flags & BLEND) {
add(_hb_blend);
_lb_blend.set_use_underline();
_hb_blend.set_halign(Gtk::ALIGN_END);
_hb_blend.set_valign(Gtk::ALIGN_CENTER);
_hb_blend.set_margin_top(0);
_hb_blend.set_margin_bottom(1);
_hb_blend.set_margin_end(2);
_lb_blend.set_mnemonic_widget(_blend);
_hb_blend.pack_start(_lb_blend, false, false, 0);
_hb_blend.pack_start(_blend, false, false, 0);
/*
* For best fit inkscape-browsers with no GUI to isolation we need all groups,
* clones, and symbols with isolation == isolate to not show to the Inkscape
* user "strange" behaviour from the designer point of view.
* It's strange because it only happens when object doesn't have: clip, mask,
* filter, blending, or opacity.
* Anyway the feature is a no-gui feature and renders as expected.
*/
/* if (flags & ISOLATION) {
_isolation.property_active() = false;
_hb_blend.pack_start(_isolation, false, false, 5);
_hb_blend.pack_start(_lb_isolation, false, false, 5);
_isolation.set_tooltip_text("Don't blend childrens with objects behind");
_lb_isolation.set_tooltip_text("Don't blend childrens with objects behind");
} */
}
if (flags & BLUR) {
add(_blur);
}
if (flags & OPACITY) {
add(_opacity);
}
show_all_children();
_blend.signal_changed().connect(signal_blend_changed());
_blur.signal_value_changed().connect(signal_blur_changed());
_opacity.signal_value_changed().connect(signal_opacity_changed());
_isolation.signal_toggled().connect(signal_isolation_changed());
}
sigc::signal<void> &SimpleFilterModifier::signal_isolation_changed()
{
if (_notify) {
return _signal_isolation_changed;
}
_notify = true;
return _signal_null;
}
sigc::signal<void>& SimpleFilterModifier::signal_blend_changed()
{
if (_notify) {
return _signal_blend_changed;
}
_notify = true;
return _signal_null;
}
sigc::signal<void>& SimpleFilterModifier::signal_blur_changed()
{
// we dont use notifi to block use aberaje for multiple
return _signal_blur_changed;
}
sigc::signal<void>& SimpleFilterModifier::signal_opacity_changed()
{
// we dont use notifi to block use averaje for multiple
return _signal_opacity_changed;
}
SPIsolation SimpleFilterModifier::get_isolation_mode()
{
return _isolation.get_active() ? SP_CSS_ISOLATION_ISOLATE : SP_CSS_ISOLATION_AUTO;
}
void SimpleFilterModifier::set_isolation_mode(const SPIsolation val, bool notify)
{
_notify = notify;
_isolation.set_active(val == SP_CSS_ISOLATION_ISOLATE);
}
SPBlendMode SimpleFilterModifier::get_blend_mode()
{
const Util::EnumData<SPBlendMode> *d = _blend.get_active_data();
if (d) {
return _blend.get_active_data()->id;
} else {
return SP_CSS_BLEND_NORMAL;
}
}
void SimpleFilterModifier::set_blend_mode(const SPBlendMode val, bool notify)
{
_notify = notify;
_blend.set_active(val);
}
double SimpleFilterModifier::get_blur_value() const
{
return _blur.get_value();
}
void SimpleFilterModifier::set_blur_value(const double val)
{
_blur.set_value(val);
}
double SimpleFilterModifier::get_opacity_value() const
{
return _opacity.get_value();
}
void SimpleFilterModifier::set_opacity_value(const double val)
{
_opacity.set_value(val);
}
}
}
}
/*
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 :
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