diff options
Diffstat (limited to 'src/ui/widget/filter-effect-chooser.cpp')
| -rw-r--r-- | src/ui/widget/filter-effect-chooser.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/ui/widget/filter-effect-chooser.cpp b/src/ui/widget/filter-effect-chooser.cpp new file mode 100644 index 0000000..16c02a3 --- /dev/null +++ b/src/ui/widget/filter-effect-chooser.cpp @@ -0,0 +1,203 @@ +// 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 : |