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PixelPaint: Make Layer passed to tools a pointer

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Some tools (e.g. ZoomTool) doesn't need layer to work. This commit
makes mouse events fire even if there is no layer. This fixes
a bug that ZoomTool didn't work when there is no layers.
This commit is contained in:
Maciej Zygmanowski 2021-08-25 10:07:24 +02:00 • committed by Andreas Kling
parent 0224dc2882
commit 3ad9df1522
28 changed files with 202 additions and 136 deletions
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8
Userland/Applications/PixelPaint/GuideTool.cpp
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@ -49,7 +49,7 @@ RefPtr<Guide> GuideTool::closest_guide(const Gfx::IntPoint& point)
return nullptr;
}
void GuideTool::on_mousedown(Layer&, MouseEvent& event)
void GuideTool::on_mousedown(Layer*, MouseEvent& event)
{
if (!m_editor)
return;
@ -85,7 +85,7 @@ void GuideTool::on_mousedown(Layer&, MouseEvent& event)
}
}
void GuideTool::on_mouseup(Layer&, MouseEvent&)
void GuideTool::on_mouseup(Layer*, MouseEvent&)
{
m_guide_origin = 0;
m_event_origin = { 0, 0 };
@ -104,7 +104,7 @@ void GuideTool::on_mouseup(Layer&, MouseEvent&)
m_selected_guide = nullptr;
}
void GuideTool::on_mousemove(Layer&, MouseEvent& event)
void GuideTool::on_mousemove(Layer*, MouseEvent& event)
{
if (!m_selected_guide)
return;
@ -132,7 +132,7 @@ void GuideTool::on_mousemove(Layer&, MouseEvent& event)
editor()->layers_did_change();
}
void GuideTool::on_context_menu(Layer&, GUI::ContextMenuEvent& event)
void GuideTool::on_context_menu(Layer*, GUI::ContextMenuEvent& event)
{
if (!m_editor)
return;