mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 23:50:19 +00:00
94ca55cefd
As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "VBWidgetType.h"
|
|
#include <AK/Function.h>
|
|
#include <AK/HashMap.h>
|
|
#include <AK/NonnullOwnPtrVector.h>
|
|
#include <AK/NonnullRefPtr.h>
|
|
#include <AK/RefCounted.h>
|
|
#include <AK/Weakable.h>
|
|
#include <LibDraw/Rect.h>
|
|
#include <LibGUI/GWidget.h>
|
|
|
|
class GPainter;
|
|
class GVariant;
|
|
class VBForm;
|
|
class VBProperty;
|
|
class VBWidgetPropertyModel;
|
|
|
|
enum class Direction {
|
|
None,
|
|
Left,
|
|
UpLeft,
|
|
Up,
|
|
UpRight,
|
|
Right,
|
|
DownRight,
|
|
Down,
|
|
DownLeft
|
|
};
|
|
template<typename Callback>
|
|
inline void for_each_direction(Callback callback)
|
|
{
|
|
callback(Direction::Left);
|
|
callback(Direction::UpLeft);
|
|
callback(Direction::Up);
|
|
callback(Direction::UpRight);
|
|
callback(Direction::Right);
|
|
callback(Direction::DownRight);
|
|
callback(Direction::Down);
|
|
callback(Direction::DownLeft);
|
|
}
|
|
|
|
class VBWidget : public RefCounted<VBWidget>
|
|
, public Weakable<VBWidget> {
|
|
friend class VBWidgetPropertyModel;
|
|
|
|
public:
|
|
static NonnullRefPtr<VBWidget> create(VBWidgetType type, VBForm& form, VBWidget* parent) { return adopt(*new VBWidget(type, form, parent)); }
|
|
~VBWidget();
|
|
|
|
bool is_selected() const;
|
|
|
|
Rect rect() const;
|
|
void set_rect(const Rect&);
|
|
|
|
Rect grabber_rect(Direction) const;
|
|
Direction grabber_at(const Point&) const;
|
|
|
|
GWidget* gwidget() { return m_gwidget; }
|
|
|
|
VBProperty& property(const String&);
|
|
|
|
void for_each_property(Function<void(VBProperty&)>);
|
|
|
|
VBWidgetPropertyModel& property_model() { return *m_property_model; }
|
|
|
|
void setup_properties();
|
|
void synchronize_properties();
|
|
|
|
void property_did_change();
|
|
|
|
Rect transform_origin_rect() const { return m_transform_origin_rect; }
|
|
void capture_transform_origin_rect();
|
|
|
|
bool is_in_layout() const;
|
|
|
|
private:
|
|
VBWidget(VBWidgetType, VBForm&, VBWidget* parent);
|
|
|
|
void add_property(const String& name, Function<GVariant(const GWidget&)>&& getter, Function<void(GWidget&, const GVariant&)>&& setter);
|
|
|
|
VBWidgetType m_type { VBWidgetType::None };
|
|
VBForm& m_form;
|
|
RefPtr<GWidget> m_gwidget;
|
|
NonnullOwnPtrVector<VBProperty> m_properties;
|
|
NonnullRefPtr<VBWidgetPropertyModel> m_property_model;
|
|
Rect m_transform_origin_rect;
|
|
};
|