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Code Issues 144 Wiki Activity

feat(editor): what the editor refuses shows by the mouse cursor

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An error put in the status bar also shows for 4 s by the cursor, and the
refusals the tools kept in their panels (a curve which can't be laid,
a switch which doesn't fit, a signal which can't be moved, a drive
without the variant) go there as well.
This commit is contained in:
maj00r
2026-10-21 11:47:26 +02:00
parent 9d27fd1ace
commit da18883558
9 changed files with 70 additions and 27 deletions
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23
application/editoruilayer.cpp
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@@ -646,6 +646,7 @@ void editor_ui::render_()
// strips of the unpinned docks, inside the toolbar and the status bar; the pins over the tab bars drawn by now
autohide_strips();
autohide_pins();
render_refusal();
}
// updates state of UI elements
@@ -1026,6 +1027,28 @@ void editor_ui::set_status(std::string const &Status, bool const Error)
{
m_layerspanel.status = Status;
m_layerspanel.status_error = Error;
if (Error && false == Status.empty())
{
m_refusal = Status;
m_refusaltime = ImGui::GetTime();
}
}
void editor_ui::render_refusal()
{
auto const age{ImGui::GetTime() - m_refusaltime};
if (m_refusal.empty() || age > 4.0)
return;
auto const &io{ImGui::GetIO()};
auto const alpha{static_cast<float>(std::clamp(4.0 - age, 0.0, 1.0))};
auto const wrap{std::round(ImGui::GetFontSize() * 30.0f)};
auto const size{ImGui::CalcTextSize(m_refusal.c_str(), nullptr, false, wrap)};
ImVec2 at{io.MousePos.x + 20.0f, io.MousePos.y - 24.0f - size.y};
at.x = std::clamp(at.x, 10.0f, std::max(10.0f, io.DisplaySize.x - size.x - 10.0f));
at.y = std::clamp(at.y, 10.0f, std::max(10.0f, io.DisplaySize.y - size.y - 10.0f));
auto *draw{ImGui::GetForegroundDrawList(ImGui::GetMainViewport())};
draw->AddRectFilled(ImVec2(at.x - 6.0f, at.y - 4.0f), ImVec2(at.x + size.x + 6.0f, at.y + size.y + 4.0f), IM_COL32(40, 0, 0, static_cast<int>(210 * alpha)), 4.0f);
draw->AddText(ImGui::GetFont(), ImGui::GetFontSize(), at, IM_COL32(255, 150, 130, static_cast<int>(255 * alpha)), m_refusal.c_str(), nullptr, wrap);
}
void editor_ui::render_rotation_controls()