DevTools: Move to Userland/DevTools/

2025-05-31 13:18:13 +00:00 · 2021-01-12 12:18:55 +01:00 · 2021-01-12 12:18:55 +01:00 · 4055b03291
commit 4055b03291
parent 13d7c09125
125 changed files with 2 additions and 2 deletions
--- a/Userland/DevTools/HackStudio/WidgetTreeModel.cpp
+++ b/Userland/DevTools/HackStudio/WidgetTreeModel.cpp
@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "WidgetTreeModel.h"
+#include <AK/StringBuilder.h>
+#include <LibGUI/Widget.h>
+
+namespace HackStudio {
+
+WidgetTreeModel::WidgetTreeModel(GUI::Widget& root)
+    : m_root(root)
+{
+    m_widget_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/inspector-object.png"));
+}
+
+WidgetTreeModel::~WidgetTreeModel()
+{
+}
+
+GUI::ModelIndex WidgetTreeModel::index(int row, int column, const GUI::ModelIndex& parent) const
+{
+    if (!parent.is_valid()) {
+        return create_index(row, column, m_root.ptr());
+    }
+    auto& parent_node = *static_cast<GUI::Widget*>(parent.internal_data());
+    return create_index(row, column, parent_node.child_widgets().at(row));
+}
+
+GUI::ModelIndex WidgetTreeModel::parent_index(const GUI::ModelIndex& index) const
+{
+    if (!index.is_valid())
+        return {};
+    auto& widget = *static_cast<GUI::Widget*>(index.internal_data());
+    if (&widget == m_root.ptr())
+        return {};
+
+    if (widget.parent_widget() == m_root.ptr())
+        return create_index(0, 0, m_root.ptr());
+
+    // Walk the grandparent's children to find the index of widget's parent in its parent.
+    // (This is needed to produce the row number of the GUI::ModelIndex corresponding to widget's parent.)
+    int grandparent_child_index = 0;
+    for (auto& grandparent_child : widget.parent_widget()->parent_widget()->child_widgets()) {
+        if (grandparent_child == widget.parent_widget())
+            return create_index(grandparent_child_index, 0, widget.parent_widget());
+        ++grandparent_child_index;
+    }
+
+    ASSERT_NOT_REACHED();
+    return {};
+}
+
+int WidgetTreeModel::row_count(const GUI::ModelIndex& index) const
+{
+    if (!index.is_valid())
+        return 1;
+    auto& widget = *static_cast<GUI::Widget*>(index.internal_data());
+    return widget.child_widgets().size();
+}
+
+int WidgetTreeModel::column_count(const GUI::ModelIndex&) const
+{
+    return 1;
+}
+
+GUI::Variant WidgetTreeModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
+{
+    auto* widget = static_cast<GUI::Widget*>(index.internal_data());
+    if (role == GUI::ModelRole::Icon) {
+        return m_widget_icon;
+    }
+    if (role == GUI::ModelRole::Display) {
+        return String::formatted("{} ({})", widget->class_name(), widget->relative_rect());
+    }
+    return {};
+}
+
+void WidgetTreeModel::update()
+{
+    did_update();
+}
+
+GUI::ModelIndex WidgetTreeModel::index_for_widget(GUI::Widget& widget) const
+{
+    int parent_child_index = 0;
+    for (auto& parent_child : widget.parent_widget()->child_widgets()) {
+        if (parent_child == &widget)
+            return create_index(parent_child_index, 0, &widget);
+        ++parent_child_index;
+    }
+    return {};
+}
+
+}