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PixelPaint: Show image coordinates in the status bar

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This commit is contained in:
Clément Sibille 2021-08-01 11:59:47 +02:00 • committed by Andreas Kling
parent 611370e7dc
commit fb099ad38b
3 changed files with 30 additions and 0 deletions
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10
Userland/Applications/PixelPaint/ImageEditor.cpp
View file

@ -207,6 +207,10 @@ void ImageEditor::mousemove_event(GUI::MouseEvent& event)
auto image_event = event_with_pan_and_scale_applied(event); auto image_event = event_with_pan_and_scale_applied(event);
m_active_tool->on_mousemove(*m_active_layer, layer_event, image_event); m_active_tool->on_mousemove(*m_active_layer, layer_event, image_event);
if (on_image_mouse_position_change) {
on_image_mouse_position_change(image_event.position());
}
} }
void ImageEditor::mouseup_event(GUI::MouseEvent& event) void ImageEditor::mouseup_event(GUI::MouseEvent& event)
@ -249,6 +253,12 @@ void ImageEditor::keyup_event(GUI::KeyEvent& event)
m_active_tool->on_keyup(event); m_active_tool->on_keyup(event);
} }
void ImageEditor::leave_event(Core::Event&)
{
if (on_leave)
on_leave();
}
void ImageEditor::set_active_layer(Layer* layer) void ImageEditor::set_active_layer(Layer* layer)
{ {
if (m_active_layer == layer) if (m_active_layer == layer)

5
Userland/Applications/PixelPaint/ImageEditor.h
View file

@ -66,6 +66,10 @@ public:
Function<void(String const&)> on_image_title_change; Function<void(String const&)> on_image_title_change;
Function<void(Gfx::IntPoint const&)> on_image_mouse_position_change;
Function<void(void)> on_leave;
Gfx::FloatRect layer_rect_to_editor_rect(Layer const&, Gfx::IntRect const&) const; Gfx::FloatRect layer_rect_to_editor_rect(Layer const&, Gfx::IntRect const&) const;
Gfx::FloatRect image_rect_to_editor_rect(Gfx::IntRect const&) const; Gfx::FloatRect image_rect_to_editor_rect(Gfx::IntRect const&) const;
Gfx::FloatRect editor_rect_to_image_rect(Gfx::IntRect const&) const; Gfx::FloatRect editor_rect_to_image_rect(Gfx::IntRect const&) const;
@ -86,6 +90,7 @@ private:
virtual void keyup_event(GUI::KeyEvent&) override; virtual void keyup_event(GUI::KeyEvent&) override;
virtual void context_menu_event(GUI::ContextMenuEvent&) override; virtual void context_menu_event(GUI::ContextMenuEvent&) override;
virtual void resize_event(GUI::ResizeEvent&) override; virtual void resize_event(GUI::ResizeEvent&) override;
virtual void leave_event(Core::Event&) override;
virtual void image_did_change(Gfx::IntRect const&) override; virtual void image_did_change(Gfx::IntRect const&) override;
virtual void image_select_layer(Layer*) override; virtual void image_select_layer(Layer*) override;

15
Userland/Applications/PixelPaint/main.cpp
View file

@ -572,6 +572,21 @@ int main(int argc, char** argv)
tab_widget.set_tab_title(image_editor, title); tab_widget.set_tab_title(image_editor, title);
}; };
auto& statusbar = *main_widget.find_descendant_of_type_named<GUI::Statusbar>("statusbar");
image_editor.on_image_mouse_position_change = [&](auto const& mouse_position) {
auto const& image_size = current_image_editor()->image().size();
auto image_rectangle = Gfx::IntRect { 0, 0, image_size.width(), image_size.height() };
if (image_rectangle.contains(mouse_position)) {
statusbar.set_override_text(mouse_position.to_string());
} else {
statusbar.set_override_text({});
}
};
image_editor.on_leave = [&]() {
statusbar.set_override_text({});
};
// NOTE: We invoke the above hook directly here to make sure the tab title is set up. // NOTE: We invoke the above hook directly here to make sure the tab title is set up.
image_editor.on_image_title_change(image->title()); image_editor.on_image_title_change(image->title());