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PixelPaint: Make the main UI tabbed and allow multiple open images :^)

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This patch adds a GUI::TabWidget to the main UI and allows having
multiple images open at the same time.

Some of the changes here are a bit hackish and mechanical and there's
still code around that needs more work to fit better in the new world.

One nice side-effect of this change is that ImageEditor now always
has one Image associated with it, and it never changes.
This commit is contained in:
Andreas Kling 2021-06-15 21:05:56 +02:00
parent 8763492e34
commit c6dd3377ee
14 changed files with 194 additions and 122 deletions
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4
Userland/Applications/PixelPaint/PenTool.cpp
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@ -31,7 +31,7 @@ void PenTool::on_mousedown(Layer& layer, GUI::MouseEvent& event, GUI::MouseEvent
GUI::Painter painter(layer.bitmap());
painter.draw_line(event.position(), event.position(), m_editor->color_for(event), m_thickness);
layer.did_modify_bitmap(*m_editor->image());
layer.did_modify_bitmap();
m_last_drawing_event_position = event.position();
}
@ -53,7 +53,7 @@ void PenTool::on_mousemove(Layer& layer, GUI::MouseEvent& event, GUI::MouseEvent
painter.draw_line(m_last_drawing_event_position, event.position(), m_editor->color_for(event), m_thickness);
else
painter.draw_line(event.position(), event.position(), m_editor->color_for(event), m_thickness);
layer.did_modify_bitmap(*m_editor->image());
layer.did_modify_bitmap();
m_last_drawing_event_position = event.position();
}