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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/RectangleSelectTool.cpp
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@ -26,7 +26,7 @@ RectangleSelectTool::~RectangleSelectTool()
{
}
void RectangleSelectTool::on_mousedown(Layer&, MouseEvent& event)
void RectangleSelectTool::on_mousedown(Layer*, MouseEvent& event)
{
auto& image_event = event.image_event();
if (image_event.button() != GUI::MouseButton::Left)
@ -40,7 +40,7 @@ void RectangleSelectTool::on_mousedown(Layer&, MouseEvent& event)
m_editor->update();
}
void RectangleSelectTool::on_mousemove(Layer&, MouseEvent& event)
void RectangleSelectTool::on_mousemove(Layer*, MouseEvent& event)
{
auto& image_event = event.image_event();
if (!m_selecting)
@ -58,7 +58,7 @@ void RectangleSelectTool::on_mousemove(Layer&, MouseEvent& event)
m_editor->update();
}
void RectangleSelectTool::on_mouseup(Layer&, MouseEvent& event)
void RectangleSelectTool::on_mouseup(Layer*, MouseEvent& event)
{
auto& image_event = event.image_event();
if (!m_selecting || image_event.button() != GUI::MouseButton::Left)
@ -124,7 +124,7 @@ void RectangleSelectTool::on_keyup(GUI::KeyEvent& key_event)
m_moving_mode = MovingMode::None;
}
void RectangleSelectTool::on_second_paint(Layer const&, GUI::PaintEvent& event)
void RectangleSelectTool::on_second_paint(Layer const*, GUI::PaintEvent& event)
{
if (!m_selecting)
return;