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PixelPaint: Pass raw mouse event to Tools and wrap them all in a struct

Browse source 
This commit adds a Tool::MouseEvent struct, which contains events that
may be needed by tools: layer-relative, image-relative and raw (editor-
relative) event.

The raw event is used by ZoomTool to properly pan the view. This fixes
a bug which caused image to snap out of sight.
This commit is contained in:
Maciej Zygmanowski 2021-08-25 10:06:00 +02:00 • committed by Andreas Kling
parent 635130ef76
commit 0224dc2882
28 changed files with 186 additions and 127 deletions
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11
Userland/Applications/PixelPaint/GuideTool.cpp
View file

@ -49,12 +49,14 @@ RefPtr<Guide> GuideTool::closest_guide(const Gfx::IntPoint& point)
return nullptr;
}
void GuideTool::on_mousedown(Layer&, GUI::MouseEvent& mouse_event, GUI::MouseEvent& image_event)
void GuideTool::on_mousedown(Layer&, MouseEvent& event)
{
if (!m_editor)
return;
if (mouse_event.button() != GUI::MouseButton::Left)
auto& image_event = event.image_event();
if (image_event.button() != GUI::MouseButton::Left)
return;
m_editor->set_guide_visibility(true);
@ -83,7 +85,7 @@ void GuideTool::on_mousedown(Layer&, GUI::MouseEvent& mouse_event, GUI::MouseEve
}
}
void GuideTool::on_mouseup(Layer&, GUI::MouseEvent&, GUI::MouseEvent&)
void GuideTool::on_mouseup(Layer&, MouseEvent&)
{
m_guide_origin = 0;
m_event_origin = { 0, 0 };
@ -102,11 +104,12 @@ void GuideTool::on_mouseup(Layer&, GUI::MouseEvent&, GUI::MouseEvent&)
m_selected_guide = nullptr;
}
void GuideTool::on_mousemove(Layer&, GUI::MouseEvent&, GUI::MouseEvent& image_event)
void GuideTool::on_mousemove(Layer&, MouseEvent& event)
{
if (!m_selected_guide)
return;
auto& image_event = event.image_event();
auto delta = image_event.position() - m_event_origin;
auto relevant_offset = 0;