2143da6434
This patch adds <LibGUI/Forward.h> and uses it a bunch. It also dragged various header dependency reduction changes into it.
58 lines
2.1 KiB
C++
58 lines
2.1 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 <AK/Noncopyable.h>
|
|
#include <LibGUI/Forward.h>
|
|
|
|
class FormEditorWidget;
|
|
|
|
class Tool {
|
|
AK_MAKE_NONCOPYABLE(Tool)
|
|
AK_MAKE_NONMOVABLE(Tool)
|
|
public:
|
|
virtual ~Tool() {}
|
|
|
|
virtual void on_mousedown(GUI::MouseEvent&) = 0;
|
|
virtual void on_mouseup(GUI::MouseEvent&) = 0;
|
|
virtual void on_mousemove(GUI::MouseEvent&) = 0;
|
|
virtual void on_keydown(GUI::KeyEvent&) = 0;
|
|
virtual void on_second_paint(GUI::Painter&, GUI::PaintEvent&) {}
|
|
|
|
virtual const char* class_name() const = 0;
|
|
|
|
virtual void attach() {}
|
|
virtual void detach() {}
|
|
|
|
protected:
|
|
explicit Tool(FormEditorWidget& editor)
|
|
: m_editor(editor)
|
|
{
|
|
}
|
|
|
|
FormEditorWidget& m_editor;
|
|
};
|