mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
a79bac428b
GApplication now has a palette. This palette contains all the system theme colors by default, and is inherited by a new top-level GWidget. New child widgets inherit their parents palette. It is possible to override the GApplication palette, and the palette of any GWidget. The Palette object contains a bunch of colors, each corresponding to a ColorRole. Each role has a convenience getter as well. Each GWidget now has a background_role() and foreground_role(), which are then looked up in their current palette when painting. This means that you no longer alter the background color of a widget by setting it directly, rather you alter either its background role, or the widget's palette.
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
#include <LibDraw/Palette.h>
|
|
#include <LibGUI/GAction.h>
|
|
#include <LibGUI/GActionGroup.h>
|
|
#include <LibGUI/GBoxLayout.h>
|
|
#include <LibGUI/GButton.h>
|
|
#include <LibGUI/GPainter.h>
|
|
#include <LibGUI/GToolBar.h>
|
|
|
|
GToolBar::GToolBar(GWidget* parent)
|
|
: GToolBar(Orientation::Horizontal, 16, parent)
|
|
{
|
|
}
|
|
|
|
GToolBar::GToolBar(Orientation orientation, int button_size, GWidget* parent)
|
|
: GWidget(parent)
|
|
, m_button_size(button_size)
|
|
{
|
|
if (orientation == Orientation::Horizontal) {
|
|
set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
|
|
set_preferred_size(0, button_size + 12);
|
|
} else {
|
|
set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
|
|
set_preferred_size(button_size + 12, 0);
|
|
}
|
|
set_layout(make<GBoxLayout>(orientation));
|
|
layout()->set_spacing(0);
|
|
layout()->set_margins({ 2, 2, 2, 2 });
|
|
}
|
|
|
|
GToolBar::~GToolBar()
|
|
{
|
|
}
|
|
|
|
void GToolBar::add_action(GAction& action)
|
|
{
|
|
auto item = make<Item>();
|
|
item->type = Item::Action;
|
|
item->action = action;
|
|
|
|
auto button = GButton::construct(this);
|
|
if (action.group() && action.group()->is_exclusive())
|
|
button->set_exclusive(true);
|
|
button->set_action(*item->action);
|
|
button->set_tooltip(item->action->text());
|
|
if (item->action->icon())
|
|
button->set_icon(item->action->icon());
|
|
else
|
|
button->set_text(item->action->text());
|
|
|
|
button->set_button_style(ButtonStyle::CoolBar);
|
|
button->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
|
|
ASSERT(button->size_policy(Orientation::Horizontal) == SizePolicy::Fixed);
|
|
ASSERT(button->size_policy(Orientation::Vertical) == SizePolicy::Fixed);
|
|
button->set_preferred_size(m_button_size + 8, m_button_size + 8);
|
|
|
|
m_items.append(move(item));
|
|
}
|
|
|
|
class SeparatorWidget final : public GWidget {
|
|
C_OBJECT(SeparatorWidget)
|
|
public:
|
|
SeparatorWidget(GWidget* parent)
|
|
: GWidget(parent)
|
|
{
|
|
set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
|
|
set_preferred_size(8, 22);
|
|
}
|
|
virtual ~SeparatorWidget() override {}
|
|
|
|
virtual void paint_event(GPaintEvent& event) override
|
|
{
|
|
GPainter 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 GToolBar::add_separator()
|
|
{
|
|
auto item = make<Item>();
|
|
item->type = Item::Separator;
|
|
new SeparatorWidget(this);
|
|
m_items.append(move(item));
|
|
}
|
|
|
|
void GToolBar::paint_event(GPaintEvent& event)
|
|
{
|
|
GPainter painter(*this);
|
|
painter.add_clip_rect(event.rect());
|
|
|
|
if (m_has_frame)
|
|
StylePainter::paint_surface(painter, rect(), palette(), x() != 0, y() != 0);
|
|
else
|
|
painter.fill_rect(event.rect(), palette().button());
|
|
}
|