Slic3r::GUI::CenteredMultiLinePanel Class Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/GUI/TroubleshootDialog.hpp>

Inheritance diagram for Slic3r::GUI::CenteredMultiLinePanel:

Collaboration diagram for Slic3r::GUI::CenteredMultiLinePanel:

Public Member Functions
	CenteredMultiLinePanel (wxWindow *parent, const std::vector< wxString > &lines={})
void	SetText (const std::vector< wxString > &lines)

Private Member Functions
std::vector< wxString >	Wrap (wxDC &dc, const wxString &text, int maxW)
void	OnPaint (wxPaintEvent &)
void	UpdateMinSize ()
void	OnSize (wxSizeEvent &e)

Private Attributes
std::vector< wxString >	m_lines

Static Private Attributes
static constexpr double	m_block_gap = 0.55
static constexpr double	m_line_height = 1.15

Detailed Description

Constructor & Destructor Documentation

CenteredMultiLinePanel()

Slic3r::GUI::CenteredMultiLinePanel::CenteredMultiLinePanel ( wxWindow * parent, const std::vector< wxString > & lines = {} )

inline

                                                                                {})
      : wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL | wxFULL_REPAINT_ON_RESIZE)
    {
        SetFont(Label::Body_14);
        SetBackgroundStyle(wxBG_STYLE_PAINT);
        Bind(wxEVT_PAINT, &CenteredMultiLinePanel::OnPaint, this);
        Bind(wxEVT_SIZE,  &CenteredMultiLinePanel::OnSize,  this);
 
        SetText(lines);
    }

Member Function Documentation

OnPaint()

void Slic3r::GUI::CenteredMultiLinePanel::OnPaint ( wxPaintEvent & )

inlineprivate

    {
        wxAutoBufferedPaintDC dc(this);
        dc.Clear();
 
        int cWidth = GetClientSize().GetWidth();
        if (m_lines.empty() || cWidth < 50) return;
 
        dc.SetTextForeground(GetForegroundColour());
 
        int y = 0;
        for (size_t i = 0; i < m_lines.size(); ++i) {
            wxCoord tw, th;
            for (auto& line : Wrap(dc, m_lines[i], cWidth)) {
                line.Trim();
                line.Trim(false);
                dc.GetTextExtent(line, &tw, &th);
                dc.DrawText(line, (cWidth - tw) / 2, y);
                y += static_cast<int>(th * m_line_height);
            }
            if (i < m_lines.size() - 1)
                y += static_cast<int>(th * m_block_gap);
        }
    }

References m_block_gap, m_line_height, m_lines, and Wrap().

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OnSize()

void Slic3r::GUI::CenteredMultiLinePanel::OnSize ( wxSizeEvent & e )

inlineprivate

    {
        Refresh();
        UpdateMinSize();
        e.Skip();
    }

References UpdateMinSize().

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SetText()

void Slic3r::GUI::CenteredMultiLinePanel::SetText ( const std::vector< wxString > & lines )

inline

    {
        if(!lines.empty()){
            m_lines = lines;
            Refresh();
            UpdateMinSize();
        }
    }

References m_lines, and UpdateMinSize().

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UpdateMinSize()

void Slic3r::GUI::CenteredMultiLinePanel::UpdateMinSize ( )

inlineprivate

    {
        if (m_lines.empty() || !GetParent()) {
            SetMinSize(wxDefaultSize);
            return;
        }
        wxClientDC dc(this);
        int cWidth = GetClientSize().GetWidth();
        // Don't compute/commit a size based on a not-yet-laid-out width
        // Mirrors the guard in OnPaint() so both use the same wrap results
        if (cWidth < 50) return;
 
        int y = 0;
        for (size_t i = 0; i < m_lines.size(); ++i) {
            wxCoord th;
            for (auto& line : Wrap(dc, m_lines[i], cWidth)) {
                dc.GetTextExtent(line, nullptr, &th);
                y += static_cast<int>(th * m_line_height);
            }
            if (i < m_lines.size() - 1)
                y += static_cast<int>(th * m_block_gap);
        }
 
        if(GetMinSize().GetHeight() != y){
            SetMinSize(wxSize(-1, y));
            if(GetParent())
                GetParent()->Layout();
        }
    }

References m_block_gap, m_line_height, m_lines, and Wrap().

Referenced by OnSize(), and SetText().

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Wrap()

std::vector< wxString > Slic3r::GUI::CenteredMultiLinePanel::Wrap ( wxDC & dc, const wxString & text, int maxW )

inlineprivate

    {
        std::vector<wxString> out;
        wxString cur;
        for (const auto& word : wxSplit(text, ' ', true)) {
            wxString trial = cur.empty() ? word : cur + " " + word;
            wxCoord w, h;
            dc.GetTextExtent(trial, &w, &h);
            if (w <= maxW)
                cur = trial;
            else if (!cur.empty()){
                out.push_back(cur);
                cur = word;
            }
            else 
                out.push_back(word);
        }
        if (!cur.empty())
            out.push_back(cur);
        return out;
    }

Referenced by OnPaint(), and UpdateMinSize().

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Member Data Documentation

m_block_gap

double Slic3r::GUI::CenteredMultiLinePanel::m_block_gap = 0.55

staticconstexprprivate

Referenced by OnPaint(), and UpdateMinSize().

m_line_height

double Slic3r::GUI::CenteredMultiLinePanel::m_line_height = 1.15

staticconstexprprivate

Referenced by OnPaint(), and UpdateMinSize().

m_lines

std::vector<wxString> Slic3r::GUI::CenteredMultiLinePanel::m_lines

private

Referenced by OnPaint(), SetText(), and UpdateMinSize().

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The documentation for this class was generated from the following file:

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/GUI/TroubleshootDialog.hpp