Slic3r::GUI::SplashScreen Class Reference

Inheritance diagram for Slic3r::GUI::SplashScreen:

Collaboration diagram for Slic3r::GUI::SplashScreen:

Public Member Functions
	SplashScreen (wxPoint pos=wxDefaultPosition)
void	OnPaint (wxPaintEvent &evt)
void	SetText (const wxString &text, int progress)
int	FilterEvent (wxEvent &) override
void	scale_font (wxFont &font, float scale)

Private Attributes
wxBitmap	m_logo_bmp
wxColour	m_fg_color
wxColour	m_bg_color
wxColour	m_progress_bg_color
wxColour	m_progress_fg_color
wxString	m_text_version = GUI_App::format_display_version()
wxString	m_text_action = _L("Loading configuration") + dots
int	m_progress = 0
int	m_progress_h = 6
wxFont	m_font_version = Label::Body_16
wxFont	m_font_action = Label::Body_16

Detailed Description

Constructor & Destructor Documentation

SplashScreen()

Slic3r::GUI::SplashScreen::SplashScreen ( wxPoint pos = wxDefaultPosition )

inline

        : wxSplashScreen(wxBitmap(FromDIP(wxSize(480,480),nullptr)), wxSPLASH_CENTRE_ON_SCREEN, 0, nullptr, wxID_ANY, wxDefaultPosition, wxDefaultSize,
#ifdef __APPLE__
            wxBORDER_NONE | wxFRAME_NO_TASKBAR | wxSTAY_ON_TOP
#else
            wxBORDER_NONE | wxFRAME_NO_TASKBAR
#endif // !__APPLE__
        )
    {
    // Some desktop environments ignore splash screen typed window properties
    // when running the app through Wayland,resulting in the titlebar being shown 
    // on the splash screen. The code below creates a client-side window decoration
    // when running on Wayland and then removes that decoration. This ensures every 
    // environment correctly targets and removes the titlebar for this screen.
    #if defined(__WXGTK__)
          if (Slic3r::GUI::is_running_on_wayland()) {
              GtkWidget *empty = gtk_fixed_new();
              gtk_widget_set_size_request(empty, 0, 0);
              gtk_window_set_titlebar(GTK_WINDOW(GetHandle()), empty);
              gtk_window_set_decorated(GTK_WINDOW(GetHandle()), false);
          }
    #endif
    
        this->SetPosition(pos);
        this->CenterOnScreen();
 
        scale_font(m_font_version, 1.65f); // only scale this one since it hasnt a preloaded font like Label::Body_24;
 
        m_bg_color = StateColor::darkModeColorFor(wxColour("#FFFFFF"));
        m_fg_color = StateColor::darkModeColorFor(wxColour("#6B6A6A"));
        m_progress_bg_color = StateColor::darkModeColorFor(wxColour("#DFDFDF"));
        m_progress_fg_color = StateColor::darkModeColorFor(wxColour("#009688"));
        m_progress_h = FromDIP(6);
        bool dark_mode = m_fg_color != wxColour("#6B6A6A");
        wxSize sz  = m_window->GetClientSize();
        BitmapCache bmp_cache;
        m_logo_bmp = *bmp_cache.load_svg(dark_mode ? "splash_logo_dark" : "splash_logo", sz.GetWidth(), sz.GetHeight());
 
        m_window->Bind(wxEVT_PAINT, &SplashScreen::OnPaint, this);
        m_window->Refresh();
        m_window->Update();
    }

References StateColor::darkModeColorFor(), Slic3r::empty(), Slic3r::GUI::BitmapCache::load_svg(), m_bg_color, m_fg_color, m_font_version, m_logo_bmp, m_progress_bg_color, m_progress_fg_color, m_progress_h, OnPaint(), and scale_font().

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Member Function Documentation

FilterEvent()

int Slic3r::GUI::SplashScreen::FilterEvent ( wxEvent & )

inlineoverride

{ return wxEventFilter::Event_Skip; }

OnPaint()

void Slic3r::GUI::SplashScreen::OnPaint ( wxPaintEvent & evt )

inline

    {
        wxPaintDC dc(m_window);
        wxSize c_sz = m_window->GetClientSize();
 
        dc.SetBackground(wxBrush(m_bg_color));
        dc.Clear();
        if (m_logo_bmp.IsOk())
            dc.DrawBitmap(m_logo_bmp, 0, 0, true);
 
        wxRect rc = wxRect(0, 0, c_sz.GetWidth(), 0);
        dc.SetTextForeground(m_fg_color);
 
        dc.SetFont(m_font_version);
        rc.y      = c_sz.GetHeight() * 0.72;
        rc.height = dc.GetTextExtent(m_text_version).GetHeight();
        dc.DrawLabel(m_text_version, rc, wxALIGN_CENTER);
 
        dc.SetFont(m_font_action);
        rc.y      = c_sz.GetHeight() * 0.85;
        rc.height = dc.GetTextExtent(m_text_action).GetHeight();
        dc.DrawLabel(m_text_action, rc, wxALIGN_CENTER);
 
        const wxRect progress_rc(0, c_sz.GetHeight() - m_progress_h, c_sz.GetWidth(), m_progress_h);
                
        dc.SetPen(*wxTRANSPARENT_PEN);
        dc.SetBrush(wxBrush(m_progress_bg_color));
        dc.DrawRectangle(progress_rc);
 
        const int fill_width = progress_rc.GetWidth() * m_progress * 0.01;
        if (fill_width > 0) {
            dc.SetBrush(wxBrush(m_progress_fg_color));
            dc.DrawRectangle(0, progress_rc.GetTop(), fill_width, m_progress_h);
        }
    }

References m_bg_color, m_fg_color, m_font_action, m_font_version, m_logo_bmp, m_progress, m_progress_bg_color, m_progress_fg_color, m_progress_h, m_text_action, and m_text_version.

Referenced by SplashScreen().

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scale_font()

void Slic3r::GUI::SplashScreen::scale_font ( wxFont & font, float scale )

inline

    {
#ifdef __WXMSW__
        // Workaround for the font scaling in respect to the current active display,
        // not for the primary display, as it's implemented in Font.cpp
        // See https://github.com/wxWidgets/wxWidgets/blob/master/src/msw/font.cpp
        // void wxNativeFontInfo::SetFractionalPointSize(float pointSizeNew)
        wxNativeFontInfo nfi= *font.GetNativeFontInfo();
        float pointSizeNew  = scale * font.GetPointSize();
        nfi.lf.lfHeight     = nfi.GetLogFontHeightAtPPI(pointSizeNew, get_dpi_for_window(this));
        nfi.pointSize       = pointSizeNew;
        font = wxFont(nfi);
#else
        font.Scale(scale);
#endif //__WXMSW__
    }

References Slic3r::GUI::get_dpi_for_window(), and scale().

Referenced by SplashScreen().

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SetText()

void Slic3r::GUI::SplashScreen::SetText ( const wxString & text, int progress )

inline

    {
        int calc_progress = std::max(m_progress, std::clamp(progress, 0, 100));
        if (m_text_action != text || m_progress != calc_progress){
            m_text_action = text;
            m_progress = calc_progress;
            m_window->Refresh();
            m_window->Update();
#ifdef __WXOSX__
        // without this code splash screen wouldn't be updated under OSX
        wxYield();
#endif
        }
    }

References m_progress, and m_text_action.

Member Data Documentation

m_bg_color

wxColour Slic3r::GUI::SplashScreen::m_bg_color

private

Referenced by SplashScreen(), and OnPaint().

m_fg_color

wxColour Slic3r::GUI::SplashScreen::m_fg_color

private

Referenced by SplashScreen(), and OnPaint().

m_font_action

wxFont Slic3r::GUI::SplashScreen::m_font_action = Label::Body_16

private

Referenced by OnPaint().

m_font_version

wxFont Slic3r::GUI::SplashScreen::m_font_version = Label::Body_16

private

Referenced by SplashScreen(), and OnPaint().

m_logo_bmp

wxBitmap Slic3r::GUI::SplashScreen::m_logo_bmp

private

Referenced by SplashScreen(), and OnPaint().

m_progress

int Slic3r::GUI::SplashScreen::m_progress = 0

private

Referenced by OnPaint(), and SetText().

m_progress_bg_color

wxColour Slic3r::GUI::SplashScreen::m_progress_bg_color

private

Referenced by SplashScreen(), and OnPaint().

m_progress_fg_color

wxColour Slic3r::GUI::SplashScreen::m_progress_fg_color

private

Referenced by SplashScreen(), and OnPaint().

m_progress_h

int Slic3r::GUI::SplashScreen::m_progress_h = 6

private

Referenced by SplashScreen(), and OnPaint().

m_text_action

wxString Slic3r::GUI::SplashScreen::m_text_action = _L("Loading configuration") + dots

private

Referenced by OnPaint(), and SetText().

m_text_version

wxString Slic3r::GUI::SplashScreen::m_text_version = GUI_App::format_display_version()

private

Referenced by OnPaint().

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

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/GUI/GUI_App.cpp