C++ wxRect::GetBottomLeft方法代码示例

void clAuiMainNotebookTabArt::DrawBackground(wxDC& dc, wxWindow* wnd, const wxRect& rect)
{
    wxUnusedVar(wnd);
#ifdef __WXGTK__
    wxDC& gdc = dc;
#else
    wxGCDC gdc;
    if(!DrawingUtils::GetGCDC(dc, gdc)) return;
#endif

    DoSetColours();
    gdc.SetPen(m_activeTabPenColour);
    wxBrush brush = DrawingUtils::GetStippleBrush();
    brush.SetColour(m_bgColour);
    gdc.SetBrush(brush);
    gdc.GradientFillLinear(rect, m_bgColour, m_bgColour, wxSOUTH);

    wxPoint ptBottomLeft = rect.GetBottomLeft();
    wxPoint ptBottomRight = rect.GetBottomRight();
    gdc.SetPen(m_activeTabBgColour);
    gdc.DrawLine(ptBottomLeft, ptBottomRight);

    ptBottomLeft.y -= 1;
    ptBottomRight.y -= 1;
    gdc.SetPen(m_activeTabPenColour);
    gdc.DrawLine(ptBottomLeft, ptBottomRight);
}

void clAuiGlossyTabArt::DrawBackground(wxDC& dc, wxWindow* wnd, const wxRect& rect)
{
    wxUnusedVar(wnd);
#ifdef __WXGTK__
    wxDC &gdc = dc;
#else
    wxGCDC gdc;
    if ( !DrawingUtils::GetGCDC(dc, gdc) )
        return;
#endif

    wxColour bgColour, penColour;
    DoGetTabAreaBackgroundColour(bgColour, penColour);
    m_bgColour = bgColour;
    
    // Allow the plugins to override the default colours
    clColourEvent colourEvent( wxEVT_GET_TAB_BORDER_COLOUR );
    if ( EventNotifier::Get()->ProcessEvent( colourEvent ) ) {
        penColour = colourEvent.GetBorderColour();
    }
    
    gdc.SetPen(bgColour);
    gdc.SetBrush( bgColour );
    gdc.GradientFillLinear(rect, bgColour, bgColour, wxSOUTH);
    gdc.SetPen( penColour );
    
    wxPoint ptBottomLeft  = rect.GetBottomLeft();
    wxPoint ptBottomRight = rect.GetBottomRight();
    gdc.DrawLine(ptBottomLeft, ptBottomRight);
}

void clTabRendererCurved::DrawBottomRect(
    clTabInfo::Ptr_t activeTab, const wxRect& clientRect, wxDC& dc, const clTabColours& colours, size_t style)
{
#ifdef __WXOSX__
    if(!IS_VERTICAL_TABS(style)) {
        wxPoint pt1, pt2;
        dc.SetPen(colours.activeTabBgColour);
        if(style & kNotebook_BottomTabs) {
            // bottom tabs
            pt1 = clientRect.GetTopLeft();
            pt2 = clientRect.GetTopRight();
            DRAW_LINE(pt1, pt2);

        } else {
            // Top tabs
            pt1 = clientRect.GetBottomLeft();
            pt2 = clientRect.GetBottomRight();
            pt1.y -= 1;
            pt2.y -= 1;
            DRAW_LINE(pt1, pt2);
        }
    }
#else
    if(!IS_VERTICAL_TABS(style)) {
        wxPoint pt1, pt2;
        dc.SetPen(colours.activeTabPenColour);
        if(style & kNotebook_BottomTabs) {
            // bottom tabs
            pt1 = clientRect.GetTopLeft();
            pt2 = clientRect.GetTopRight();
            DRAW_LINE(pt1, pt2);

        } else {
            // Top tabs
            pt1 = clientRect.GetBottomLeft();
            pt2 = clientRect.GetBottomRight();
            DRAW_LINE(pt1, pt2);
        }
    }
#endif
}

void wxCustomStatusBarArt::DrawFieldSeparator(wxDC& dc, const wxRect& fieldRect)
{
    // draw border line
    dc.SetPen(GetPenColour());
    wxPoint bottomPt, topPt;

    topPt = fieldRect.GetTopLeft();
    topPt.y += 2;

    bottomPt = fieldRect.GetBottomLeft();
    bottomPt.y += 1;
    dc.DrawLine(topPt, bottomPt);
}

void SkinRegion::Stroke(wxDC& dc, wxGraphicsContext* gc, const wxRect& rect, int /*n*/)
{
    if (!has_border)
        return;

    int penw = border.GetWidth() / 2.0f;

    wxRect r(rect);
    r.Deflate(penw, penw);
    //border.SetCap(wxCAP_PROJECTING);

    if (rounded) {
        bool needsDelete = false;
        if (!gc) {
            gc = wxGraphicsContext::Create((wxWindowDC&)dc);
            needsDelete = true;
        }

        gc->SetBrush(*wxTRANSPARENT_BRUSH);
        gc->SetPen(border);
        gc->DrawRoundedRectangle(rect.x, rect.y, rect.width, rect.height, rounded * .97);

        rect.Inflate(penw, penw);

        if (needsDelete)
            delete gc;
    } else {
        dc.SetPen(border);

        int offset = (int)(border.GetWidth() % 2 == 0);
        wxPoint x(offset, 0);
        wxPoint y(0, offset);

        dc.DrawLine(rect.GetTopLeft(), rect.GetBottomLeft() + y);
        dc.DrawLine(rect.GetBottomLeft() + y, rect.GetBottomRight() + y + x);
        dc.DrawLine(rect.GetBottomRight() + y + x, rect.GetTopRight() + x);
        dc.DrawLine(rect.GetTopRight() + x, rect.GetTopLeft());
    }
}

wxSize CDragBar::GetInvalidatedIconRange(const wxRect& rect)
{
  switch(m_orientation) {
    case wxHORIZONTAL:
    {
      int first = FindToolFromCoords(rect.GetTopLeft());
      if (first == -1)
        first = FindToolFromCoords(rect.GetTopLeft() + wxSize(m_margins.GetWidth(), 0));

      int last = FindToolFromCoords(rect.GetTopRight());
      if (last == -1) {
        last = FindToolFromCoords(rect.GetTopRight() - wxSize(m_margins.GetWidth(), 0));
        if (last == -1)
          last = static_cast<int>(m_items.size() - 1);
      }

      return wxSize(first, last);
    }
    case wxVERTICAL:
    {
      int first = FindToolFromCoords(rect.GetTopLeft());
      if (first == -1)
        first = FindToolFromCoords(rect.GetTopLeft() + wxSize(0, m_margins.GetHeight()));

      int last = FindToolFromCoords(rect.GetBottomLeft());
      if (last == -1) {
        last = FindToolFromCoords(rect.GetBottomLeft() - wxSize(0, m_margins.GetHeight()));
        if (last == -1)
          last = static_cast<int>(m_items.size() - 1);
      }

      return wxSize(first, last);
    }
    default:
      wxFAIL_MSG(wxT("m_orientation not initialized correctly"));
      return wxSize(0, 0);
  }
}

void Canvas::overdraw_rectangle(wxRect rect, wxDC *dc) 
{
    wxRect edges[4];
    wxSize hor(rect.GetWidth(), 1), ver(1, rect.GetHeight());
    edges[0] = wxRect( rect.GetTopLeft(), hor );
    edges[1] = wxRect( rect.GetTopLeft(), ver );
    edges[2] = wxRect( rect.GetTopRight(), ver );
    edges[3] = wxRect( rect.GetBottomLeft(), hor );

    for (int i = 0; i < 4; i++) {
        dc->DrawBitmap( zoomed_bitmap_for_canvas_region( edges[i] ),
                    edges[i].GetTopLeft() );
    }
}

void clTabRendererClassic::FinaliseBackground(wxWindow* parent, wxDC& dc, const wxRect& clientRect,
                                              const clTabColours& colours, size_t style)
{
    wxUnusedVar(parent);
    clTabColours c = colours;
    if(DrawingUtils::IsDark(c.activeTabBgColour)) {
        InitDarkColours(c, c.activeTabBgColour);
    } else {
        InitLightColours(c, c.activeTabBgColour);
    }

    dc.SetPen(c.activeTabPenColour);
    if(style & kNotebook_BottomTabs) {
        dc.DrawLine(clientRect.GetTopLeft(), clientRect.GetTopRight());
    } else {
        dc.DrawLine(clientRect.GetBottomLeft(), clientRect.GetBottomRight());
    }
}

void clAuiMainNotebookTabArt::DrawTab(wxDC& dc,
                                      wxWindow* wnd,
                                      const wxAuiNotebookPage& page,
                                      const wxRect& in_rect,
                                      int close_button_state,
                                      wxRect* out_tab_rect,
                                      wxRect* out_button_rect,
                                      int* x_extent)
{
    if(in_rect.GetHeight() == 0) return; // Tabs are not visible
    int curx = 0;
    wxGCDC gdc;
    if(!DrawingUtils::GetGCDC(dc, gdc)) return;

    wxColour penColour = page.active ? m_activeTabPenColour : m_penColour;
    wxGraphicsPath path = gdc.GetGraphicsContext()->CreatePath();
    gdc.SetPen(penColour);

    wxSize sz = GetTabSize(gdc, wnd, page.caption, page.bitmap, page.active, close_button_state, x_extent);

    wxRect rr(in_rect.GetTopLeft(), sz);
    rr.y += TAB_Y_OFFSET;
    rr.width -= 1;

#ifndef __WXMAC__
    if(page.active) {
        rr.y -= 2;
        rr.height += 2;
    }
#endif

#ifndef __WXGTK__
    rr.height += 4;
#endif

    /// the tab start position (x)
    curx = rr.x + 7;

    // Set clipping region
    int clip_width = rr.width;
    if(rr.x + clip_width > in_rect.x + in_rect.width) clip_width = (in_rect.x + in_rect.width) - rr.x;

    gdc.SetClippingRegion(rr.x, rr.y, clip_width, rr.height);
    gdc.SetBrush(m_bgColour);
    gdc.SetPen(penColour);
    
    if(page.active) {
        gdc.SetBrush(m_activeTabBgColour);
        path.AddRoundedRectangle(rr.x, rr.y, rr.width - 1, rr.height, m_tabRadius);
        gdc.GetGraphicsContext()->FillPath(path);
        gdc.GetGraphicsContext()->StrokePath(path);

    } else {
        wxGraphicsPath outerPath = gdc.GetGraphicsContext()->CreatePath();
        gdc.SetPen(penColour);
        outerPath.AddRoundedRectangle(rr.x, rr.y, rr.width - 1, rr.height, m_tabRadius);
        gdc.GetGraphicsContext()->StrokePath(outerPath);

        gdc.SetPen(m_innerPenColour);
        path.AddRoundedRectangle(rr.x + 1, rr.y + 1, rr.width - 3, rr.height - 1, m_tabRadius);
        gdc.GetGraphicsContext()->StrokePath(path);

        gdc.SetBrush(m_tabBgColour);
        gdc.GetGraphicsContext()->StrokePath(path);
        gdc.GetGraphicsContext()->FillPath(path);
        gdc.SetPen(penColour);
    }

    if(!page.active) {
        // Draw a line at the bottom rect
        gdc.SetPen(m_activeTabPenColour);
        gdc.DrawLine(in_rect.GetBottomLeft(), in_rect.GetBottomRight());
    }

    wxString caption = page.caption;
    if(caption.IsEmpty()) {
        caption = "Tp";
    }

    wxFont fnt = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
    gdc.SetFont(fnt);
    wxSize ext = gdc.GetTextExtent(caption);
    if(caption == "Tp") caption.Clear();

    /// Draw the bitmap
    if(page.bitmap.IsOk()) {
        int bmpy = (rr.y + (rr.height - page.bitmap.GetHeight()) / 2) - TAB_Y_OFFSET + BMP_Y_SPACER;
        gdc.GetGraphicsContext()->DrawBitmap(page.bitmap, curx, bmpy, page.bitmap.GetWidth(), page.bitmap.GetHeight());
        curx += page.bitmap.GetWidth();
        curx += 3;
    }

    /// Draw the text
    wxColour textColour = page.active ? m_activeTabTextColour : m_tabTextColour;
    gdc.SetTextForeground(textColour);
    wxDouble textYOffCorrd = (rr.y + (rr.height - ext.y) / 2) - TAB_Y_OFFSET + TEXT_Y_SPACER;
    gdc.GetGraphicsContext()->DrawText(page.caption, curx, textYOffCorrd);

    // advance the X offset
    curx += ext.x;
//.........这里部分代码省略.........

void clAuiGlossyTabArt::DrawTab(wxDC& dc,
                          wxWindow* wnd,
                          const wxAuiNotebookPage& page,
                          const wxRect& in_rect,
                          int close_button_state,
                          wxRect* out_tab_rect,
                          wxRect* out_button_rect,
                          int* x_extent)
{
    wxColour bgColour = wxColour(EditorConfigST::Get()->GetCurrentOutputviewBgColour());
    wxColour penColour;
    wxColour textColour;
    bool isBgColourDark = DrawingUtils::IsDark(bgColour);
    if ( isBgColourDark ) {
        penColour = DrawingUtils::LightColour(bgColour, 4.0);
    } else {
        bgColour = *wxWHITE;
        penColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
    }
    textColour = EditorConfigST::Get()->GetCurrentOutputviewFgColour();
    int curx = 0;
    
    // Allow the plugins to override the default colours
    clColourEvent colourEvent( wxEVT_COLOUR_TAB );
    colourEvent.SetIsActiveTab( page.active );
    colourEvent.SetPage( page.window );
    if ( EventNotifier::Get()->ProcessEvent( colourEvent ) ) {
        bgColour = colourEvent.GetBgColour();
        textColour = colourEvent.GetFgColour();
    }
    
    // Allow the plugins to override the border colour
    wxColour originalPenColour = penColour;
    clColourEvent borderColourEvent( wxEVT_GET_TAB_BORDER_COLOUR );
    if ( EventNotifier::Get()->ProcessEvent( borderColourEvent ) ) {
        penColour = borderColourEvent.GetBorderColour();
    }
    
    wxGCDC gdc;
    if ( !DrawingUtils::GetGCDC(dc, gdc) )
        return;
    
    m_penColour = penColour;
    
    wxGraphicsPath path = gdc.GetGraphicsContext()->CreatePath();
    gdc.SetPen( penColour );
    
    wxSize sz = GetTabSize(gdc, wnd, page.caption, page.bitmap, page.active, close_button_state, x_extent);
    
    wxRect rr (in_rect.GetTopLeft(), sz);
    rr.y += TAB_Y_OFFSET;
    rr.width -= 1;

#ifndef __WXMAC__
    if ( page.active ) {
        rr.y -= 2;
        rr.height += 2;
    }
#endif

#ifdef __WXGTK__
    rr.height += TAB_HEIGHT_SPACER;
#else
    rr.height += 4;
#endif

    /// the tab start position (x)
    curx = rr.x + 7;
    
    // Set clipping region
    int clip_width = rr.width;
    if (rr.x + clip_width > in_rect.x + in_rect.width)
        clip_width = (in_rect.x + in_rect.width) - rr.x;
    
    // since the above code above doesn't play well with WXDFB or WXCOCOA,
    // we'll just use a rectangle for the clipping region for now --
    gdc.SetClippingRegion(rr.x, rr.y, clip_width, rr.height);
    gdc.SetBrush( bgColour );
    gdc.SetPen( penColour );
    
    if ( page.active ) {
        path.AddRoundedRectangle(rr.x, rr.y, rr.width-1, rr.height, 6.5);
        gdc.GetGraphicsContext()->FillPath( path );
        gdc.GetGraphicsContext()->StrokePath( path );
        
    } else {
        if ( !m_bgColour.IsOk() ) {
            wxColour b, p;
            DoGetTabAreaBackgroundColour(b, p);
            m_bgColour = b;
        }
        DoDrawInactiveTabSeparator(gdc, rr);
    }
    
    if ( !page.active ) {
        // Draw a line at the bottom rect
        gdc.SetPen(penColour);
        gdc.DrawLine(in_rect.GetBottomLeft(), in_rect.GetBottomRight());
        
    }
//.........这里部分代码省略.........

void clAuiMainNotebookTabArt::DrawTab(wxDC& dc,
                                      wxWindow* wnd,
                                      const wxAuiNotebookPage& page,
                                      const wxRect& in_rect,
                                      int close_button_state,
                                      wxRect* out_tab_rect,
                                      wxRect* out_button_rect,
                                      int* x_extent)
{
    int curx = 0;
    wxGCDC gdc;
    if(!DrawingUtils::GetGCDC(dc, gdc)) return;
    
    wxColour penColour = page.active ? m_activeTabPenColour : m_penColour;
    wxGraphicsPath path = gdc.GetGraphicsContext()->CreatePath();
    gdc.SetPen(penColour);

    wxSize sz = GetTabSize(gdc, wnd, page.caption, page.bitmap, page.active, close_button_state, x_extent);

    wxRect rr(in_rect.GetTopLeft(), sz);
    rr.y += TAB_Y_OFFSET;
    rr.width -= 1;

#ifndef __WXMAC__
    if(page.active) {
        rr.y -= 2;
        rr.height += 2;
    }
#endif

#ifdef __WXGTK__
    rr.height += TAB_HEIGHT_SPACER;
#else
    rr.height += 4;
#endif

    /// the tab start position (x)
    curx = rr.x + 7;

    // Set clipping region
    int clip_width = rr.width;
    if(rr.x + clip_width > in_rect.x + in_rect.width) clip_width = (in_rect.x + in_rect.width) - rr.x;

    gdc.SetClippingRegion(rr.x, rr.y, clip_width, rr.height);
    gdc.SetBrush(m_bgColour);
    gdc.SetPen(penColour);

    if(page.active) {
        gdc.SetBrush(m_activeTabBgColour);
        path.AddRoundedRectangle(rr.x, rr.y, rr.width - 1, rr.height, TAB_RADIUS);
        gdc.GetGraphicsContext()->FillPath(path);
        gdc.GetGraphicsContext()->StrokePath(path);

    } else {
        wxGraphicsPath outerPath = gdc.GetGraphicsContext()->CreatePath();
        gdc.SetPen(penColour);
        outerPath.AddRoundedRectangle(rr.x, rr.y, rr.width - 1, rr.height, TAB_RADIUS);
        gdc.GetGraphicsContext()->StrokePath(outerPath);

        gdc.SetPen(m_innerPenColour);
        path.AddRoundedRectangle(rr.x + 1, rr.y + 1, rr.width - 3, rr.height - 1, TAB_RADIUS);
        gdc.GetGraphicsContext()->StrokePath(path);

        gdc.SetBrush(m_tabBgColour);
        gdc.GetGraphicsContext()->StrokePath(path);
        gdc.GetGraphicsContext()->FillPath(path);
        gdc.SetPen(penColour);
    }

    if(!page.active) {
        // Draw a line at the bottom rect
        gdc.SetPen(m_activeTabPenColour);
        gdc.DrawLine(in_rect.GetBottomLeft(), in_rect.GetBottomRight());
    }

    wxString caption = page.caption;
    if(caption.IsEmpty()) {
        caption = "Tp";
    }

    wxFont fnt = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
    if(page.active) {
        fnt.SetWeight(wxFONTWEIGHT_BOLD);
    }
    gdc.SetFont(fnt);
    wxSize ext = gdc.GetTextExtent(caption);
    if(caption == "Tp") caption.Clear();

    /// Draw the bitmap
    if(page.bitmap.IsOk()) {
        int bmpy = (rr.y + (rr.height - page.bitmap.GetHeight()) / 2) - TAB_Y_OFFSET;
        gdc.GetGraphicsContext()->DrawBitmap(page.bitmap, curx, bmpy, page.bitmap.GetWidth(), page.bitmap.GetHeight());
        curx += page.bitmap.GetWidth();
        curx += 3;
    }

    /// Draw the text
    wxColour textColour = page.active ? m_activeTabTextColour : m_tabTextColour;
    gdc.SetTextForeground(textColour);
    gdc.GetGraphicsContext()->DrawText(
//.........这里部分代码省略.........