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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/extension/prefdialog/widget.cpp | |
parent | Initial commit. (diff) | |
download | inkscape-upstream.tar.xz inkscape-upstream.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/extension/prefdialog/widget.cpp | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/extension/prefdialog/widget.cpp b/src/extension/prefdialog/widget.cpp new file mode 100644 index 0000000..18639c5 --- /dev/null +++ b/src/extension/prefdialog/widget.cpp @@ -0,0 +1,178 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * Parameters for extensions. + *//* + * Author: + * Patrick Storz <eduard.braun2@gmx.de> + * + * Copyright (C) 2019 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "parameter.h" +#include "widget.h" +#include "widget-box.h" +#include "widget-image.h" +#include "widget-label.h" +#include "widget-separator.h" +#include "widget-spacer.h" + +#include <algorithm> +#include <cstring> + +#include <sigc++/sigc++.h> + +#include "extension/extension.h" + +#include "xml/node.h" + + +namespace Inkscape { +namespace Extension { + +InxWidget *InxWidget::make(Inkscape::XML::Node *in_repr, Inkscape::Extension::Extension *in_ext) +{ + InxWidget *widget = nullptr; + + const char *name = in_repr->name(); + if (!strncmp(name, INKSCAPE_EXTENSION_NS_NC, strlen(INKSCAPE_EXTENSION_NS_NC))) { + name += strlen(INKSCAPE_EXTENSION_NS); + } + if (name[0] == '_') { // allow leading underscore in tag names for backwards-compatibility + name++; + } + + // decide on widget type based on tag name + // keep in sync with list of names supported in InxWidget::is_valid_widget_name() below + if (!name) { + // we can't create a widget without name + g_warning("InxWidget without name in extension '%s'.", in_ext->get_id()); + } else if (!strcmp(name, "hbox") || !strcmp(name, "vbox")) { + widget = new WidgetBox(in_repr, in_ext); + } else if (!strcmp(name, "image")) { + widget = new WidgetImage(in_repr, in_ext); + } else if (!strcmp(name, "label")) { + widget = new WidgetLabel(in_repr, in_ext); + } else if (!strcmp(name, "separator")) { + widget = new WidgetSeparator(in_repr, in_ext); + } else if (!strcmp(name, "spacer")) { + widget = new WidgetSpacer(in_repr, in_ext); + } else if (!strcmp(name, "param")) { + widget = InxParameter::make(in_repr, in_ext); + } else { + g_warning("Unknown widget name ('%s') in extension '%s'", name, in_ext->get_id()); + } + + // Note: widget could equal nullptr + return widget; +} + +bool InxWidget::is_valid_widget_name(const char *name) +{ + // keep in sync with names supported in InxWidget::make() above + static const std::vector<std::string> valid_names = + {"hbox", "vbox", "image", "label", "separator", "spacer", "param"}; + + if (std::find(valid_names.begin(), valid_names.end(), name) != valid_names.end()) { + return true; + } else { + return false; + } +} + + +InxWidget::InxWidget(Inkscape::XML::Node *in_repr, Inkscape::Extension::Extension *ext) + : _extension(ext) +{ + // translatable (optional) + const char *translatable = in_repr->attribute("translatable"); + if (translatable) { + if (!strcmp(translatable, "yes")) { + _translatable = YES; + } else if (!strcmp(translatable, "no")) { + _translatable = NO; + } else { + g_warning("Invalid value ('%s') for translatable attribute of widget '%s' in extension '%s'", + translatable, in_repr->name(), _extension->get_id()); + } + } + + // context (optional) + const char *context = in_repr->attribute("context"); + if (!context) { + context = in_repr->attribute("msgctxt"); // backwards-compatibility with previous name + } + if (context) { + _context = g_strdup(context); + } + + // gui-hidden (optional) + const char *gui_hidden = in_repr->attribute("gui-hidden"); + if (gui_hidden != nullptr) { + if (strcmp(gui_hidden, "true") == 0) { + _hidden = true; + } + } + + // indent (optional) + const char *indent = in_repr->attribute("indent"); + if (indent != nullptr) { + _indent = strtol(indent, nullptr, 0); + } + + // appearance (optional, does not apply to all parameters) + const char *appearance = in_repr->attribute("appearance"); + if (appearance) { + _appearance = g_strdup(appearance); + } +} + +InxWidget::~InxWidget() +{ + for (auto child : _children) { + delete child; + } + + g_free(_context); + _context = nullptr; + + g_free(_appearance); + _appearance = nullptr; +} + +Gtk::Widget * +InxWidget::get_widget(sigc::signal<void> * /*changeSignal*/) +{ + // if we end up here we're missing a definition of ::get_widget() in one of the subclasses + g_critical("InxWidget::get_widget called from widget of type '%s' in extension '%s'", + typeid(this).name(), _extension->get_id()); + g_assert_not_reached(); + return nullptr; +} + +const char *InxWidget::get_translation(const char* msgid) { + return _extension->get_translation(msgid, _context); +} + +void InxWidget::get_widgets(std::vector<InxWidget *> &list) +{ + list.push_back(this); + for (auto child : _children) { + child->get_widgets(list); + } +} + +} // namespace Extension +} // 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:fileencoding=utf-8:textwidth=99 : |