1 files changed, 144 insertions, 0 deletions
diff --git a/src/ui/widget/color-picker.cpp b/src/ui/widget/color-picker.cpp
new file mode 100644
index 0000000..5beb090
--- /dev/null
+++ b/src/ui/widget/color-picker.cpp
@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   bulia byak <buliabyak@users.sf.net>
+ *   Ralf Stephan <ralf@ark.in-berlin.de>
+ *   Abhishek Sharma
+ *
+ * Copyright (C) Authors 2000-2005
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "color-picker.h"
+#include "inkscape.h"
+#include "desktop.h"
+#include "document.h"
+#include "document-undo.h"
+#include "ui/dialog-events.h"
+
+#include "ui/widget/color-notebook.h"
+#include "verbs.h"
+
+
+static bool _in_use = false;
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+ColorPicker::ColorPicker (const Glib::ustring& title, const Glib::ustring& tip,
+                          guint32 rgba, bool undo)
+          : _preview(rgba), _title(title), _rgba(rgba), _undo(undo),
+           _colorSelectorDialog("dialogs.colorpickerwindow")
+{
+    setupDialog(title);
+    _preview.show();
+    add (_preview);
+    set_tooltip_text (tip);
+    _selected_color.signal_changed.connect(sigc::mem_fun(this, &ColorPicker::_onSelectedColorChanged));
+    _selected_color.signal_dragged.connect(sigc::mem_fun(this, &ColorPicker::_onSelectedColorChanged));
+    _selected_color.signal_released.connect(sigc::mem_fun(this, &ColorPicker::_onSelectedColorChanged));
+}
+
+ColorPicker::~ColorPicker()
+{
+    closeWindow();
+}
+
+void ColorPicker::setupDialog(const Glib::ustring &title)
+{
+    GtkWidget *dlg = GTK_WIDGET(_colorSelectorDialog.gobj());
+    sp_transientize(dlg);
+
+    _colorSelectorDialog.hide();
+    _colorSelectorDialog.set_title (title);
+    _colorSelectorDialog.set_border_width (4);
+
+    _color_selector = Gtk::manage(new ColorNotebook(_selected_color));
+    _colorSelectorDialog.get_content_area()->pack_start (
+              *_color_selector, true, true, 0);
+    _color_selector->show();
+}
+
+void ColorPicker::setSensitive(bool sensitive) { set_sensitive(sensitive); }
+
+void ColorPicker::setRgba32 (guint32 rgba)
+{
+    if (_in_use) return;
+
+    _preview.setRgba32 (rgba);
+    _rgba = rgba;
+    if (_color_selector)
+    {
+        _updating = true;
+        _selected_color.setValue(rgba);
+        _updating = false;
+    }
+}
+
+void ColorPicker::closeWindow()
+{
+    _colorSelectorDialog.hide();
+}
+
+void ColorPicker::on_clicked()
+{
+    if (_color_selector)
+    {
+        _updating = true;
+        _selected_color.setValue(_rgba);
+        _updating = false;
+    }
+    _colorSelectorDialog.show();
+    Glib::RefPtr<Gdk::Window> window = _colorSelectorDialog.get_parent_window();
+    if (window) {
+        window->focus(1);
+    }
+}
+
+void ColorPicker::on_changed (guint32)
+{
+}
+
+void ColorPicker::_onSelectedColorChanged() {
+    if (_updating) {
+        return;
+    }
+
+    if (_in_use) {
+        return;
+    } else {
+        _in_use = true;
+    }
+
+    guint32 rgba = _selected_color.value();
+    _preview.setRgba32(rgba);
+
+    if (_undo && SP_ACTIVE_DESKTOP) {
+        DocumentUndo::done(SP_ACTIVE_DESKTOP->getDocument(), SP_VERB_NONE,
+                           /* TODO: annotate */ "color-picker.cpp:130");
+    }
+
+    on_changed(rgba);
+    _in_use = false;
+    _changed_signal.emit(rgba);
+    _rgba = rgba;
+}
+
+}//namespace Widget
+}//namespace UI
+}//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 :