Libraries: Move to Userland/Libraries/

1 files changed, 121 insertions, 0 deletions

diff --git a/Userland/Libraries/LibGUI/ToolBar.cpp b/Userland/Libraries/LibGUI/ToolBar.cpp
new file mode 100644
index 0000000000..c2486ee884
--- /dev/null
+++ b/Userland/Libraries/LibGUI/ToolBar.cpp
@@ -0,0 +1,121 @@
+/*
+ * 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 <AK/String.h>
+#include <AK/StringBuilder.h>
+#include <LibGUI/Action.h>
+#include <LibGUI/ActionGroup.h>
+#include <LibGUI/BoxLayout.h>
+#include <LibGUI/Button.h>
+#include <LibGUI/Painter.h>
+#include <LibGUI/SeparatorWidget.h>
+#include <LibGUI/ToolBar.h>
+#include <LibGfx/Palette.h>
+
+REGISTER_WIDGET(GUI, ToolBar)
+
+namespace GUI {
+
+ToolBar::ToolBar(Orientation orientation, int button_size)
+    : m_orientation(orientation)
+    , m_button_size(button_size)
+{
+    if (m_orientation == Orientation::Horizontal) {
+        set_fixed_height(button_size + 8);
+    } else {
+        set_fixed_width(button_size + 8);
+    }
+    set_layout<BoxLayout>(orientation);
+    layout()->set_spacing(0);
+    layout()->set_margins({ 2, 2, 2, 2 });
+}
+
+ToolBar::~ToolBar()
+{
+}
+
+class ToolBarButton final : public Button {
+    C_OBJECT(ToolBarButton);
+
+public:
+    virtual ~ToolBarButton() override { }
+
+private:
+    explicit ToolBarButton(Action& action)
+    {
+        if (action.group() && action.group()->is_exclusive())
+            set_exclusive(true);
+        set_action(action);
+        set_tooltip(tooltip(action));
+        set_focus_policy(FocusPolicy::TabFocus);
+        if (action.icon())
+            set_icon(action.icon());
+        else
+            set_text(action.text());
+        set_button_style(Gfx::ButtonStyle::CoolBar);
+    }
+    String tooltip(const Action& action) const
+    {
+        StringBuilder builder;
+        builder.append(action.text());
+        if (action.shortcut().is_valid()) {
+            builder.append(" (");
+            builder.append(action.shortcut().to_string());
+            builder.append(")");
+        }
+        return builder.to_string();
+    }
+};
+
+void ToolBar::add_action(Action& action)
+{
+    auto item = make<Item>();
+    item->type = Item::Type::Action;
+    item->action = action;
+
+    auto& button = add<ToolBarButton>(action);
+    button.set_fixed_size(m_button_size + 8, m_button_size + 8);
+
+    m_items.append(move(item));
+}
+
+void ToolBar::add_separator()
+{
+    auto item = make<Item>();
+    item->type = Item::Type::Separator;
+    add<SeparatorWidget>(m_orientation == Gfx::Orientation::Horizontal ? Gfx::Orientation::Vertical : Gfx::Orientation::Horizontal);
+    m_items.append(move(item));
+}
+
+void ToolBar::paint_event(PaintEvent& event)
+{
+    Painter painter(*this);
+    painter.add_clip_rect(event.rect());
+
+    painter.fill_rect(event.rect(), palette().button());
+}
+
+}