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LibGUI: Move GUI::SeparatorWidget from ToolBar.cpp to its own file

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This makes this nice line separator widget usable outside toolbars.
Also support both horizontal and vertical orientation. :^)
This commit is contained in:
Andreas Kling 2020-12-30 03:52:27 +01:00
parent 2dc09d1cd7
commit 5b1a6d7c66
5 changed files with 115 additions and 22 deletions
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27
Libraries/LibGUI/ToolBar.cpp
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@ -31,15 +31,17 @@
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/Painter.h>
#include <LibGUI/SeparatorWidget.h>
#include <LibGUI/ToolBar.h>
#include <LibGfx/Palette.h>
namespace GUI {
ToolBar::ToolBar(Orientation orientation, int button_size)
: m_button_size(button_size)
: m_orientation(orientation)
, m_button_size(button_size)
{
if (orientation == Orientation::Horizontal) {
if (m_orientation == Orientation::Horizontal) {
set_fixed_height(button_size + 8);
} else {
set_fixed_width(button_size + 8);
@ -98,30 +100,11 @@ void ToolBar::add_action(Action& action)
m_items.append(move(item));
}
class SeparatorWidget final : public Widget {
C_OBJECT(SeparatorWidget)
public:
SeparatorWidget()
{
set_fixed_size(8, 18);
}
virtual ~SeparatorWidget() override { }
virtual void paint_event(PaintEvent& event) override
{
Painter painter(*this);
painter.add_clip_rect(event.rect());
painter.translate(rect().center().x() - 1, 0);
painter.draw_line({ 0, 0 }, { 0, rect().bottom() }, palette().threed_shadow1());
painter.draw_line({ 1, 0 }, { 1, rect().bottom() }, palette().threed_highlight());
}
};
void ToolBar::add_separator()
{
auto item = make<Item>();
item->type = Item::Type::Separator;
add<SeparatorWidget>();
add<SeparatorWidget>(m_orientation == Gfx::Orientation::Horizontal ? Gfx::Orientation::Vertical : Gfx::Orientation::Horizontal);
m_items.append(move(item));
}