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Fix preview legend window size (#3363)

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Fix issue that the legend window expands to all available horizontal space if scrollbar is displayed
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Noisyfox 2023-12-30 22:02:32 +08:00 • committed by GitHub
parent 1d8cdf04d2
commit a8ade1554f
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1 changed files with 3 additions and 2 deletions
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5
src/slic3r/GUI/GCodeViewer.cpp
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@ -4504,16 +4504,17 @@ void GCodeViewer::render_legend(float &legend_height, int canvas_width, int canv
return ret;
};
auto calculate_offsets = [max_width, window_padding](const std::vector<std::pair<std::string, std::vector<::string>>>& title_columns, float extra_size = 0.0f) {
auto calculate_offsets = [&imgui, max_width, window_padding](const std::vector<std::pair<std::string, std::vector<::string>>>& title_columns, float extra_size = 0.0f) {
const ImGuiStyle& style = ImGui::GetStyle();
std::vector<float> offsets;
offsets.push_back(max_width(title_columns[0].second, title_columns[0].first, extra_size) + 3.0f * style.ItemSpacing.x);
for (size_t i = 1; i < title_columns.size() - 1; i++)
offsets.push_back(offsets.back() + max_width(title_columns[i].second, title_columns[i].first) + style.ItemSpacing.x);
if (title_columns.back().first == _u8L("Display")) {
const auto preferred_offset = ImGui::GetWindowWidth() - ImGui::CalcTextSize(_u8L("Display").c_str()).x - ImGui::GetFrameHeight() / 2 - 2 * window_padding;
const auto preferred_offset = ImGui::GetWindowWidth() - ImGui::CalcTextSize(_u8L("Display").c_str()).x - ImGui::GetFrameHeight() / 2 - 2 * window_padding - ImGui::GetStyle().ScrollbarSize;
if (preferred_offset > offsets.back()) {
offsets.back() = preferred_offset;
imgui.set_requires_extra_frame();
}
}