X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/223d09f6b523aac674ef9b72a883dfa8d37c5d4e..41b1047d910c3aba988b5b619ba885b7ac89cf20:/src/common/sizer.cpp diff --git a/src/common/sizer.cpp b/src/common/sizer.cpp index e412f5a70c..96415ce65f 100644 --- a/src/common/sizer.cpp +++ b/src/common/sizer.cpp @@ -23,6 +23,7 @@ #include "wx/sizer.h" #include "wx/utils.h" #include "wx/statbox.h" +#include "wx/notebook.h" //--------------------------------------------------------------------------- @@ -30,6 +31,7 @@ IMPLEMENT_ABSTRACT_CLASS(wxSizerItem, wxObject); IMPLEMENT_ABSTRACT_CLASS(wxSizer, wxObject); IMPLEMENT_ABSTRACT_CLASS(wxBoxSizer, wxSizer); IMPLEMENT_ABSTRACT_CLASS(wxStaticBoxSizer, wxBoxSizer); +IMPLEMENT_ABSTRACT_CLASS(wxNotebookSizer, wxSizer); //--------------------------------------------------------------------------- // wxSizerItem @@ -48,6 +50,8 @@ wxSizerItem::wxSizerItem( int width, int height, int option, int flag, int borde m_minSize.x = width; m_minSize.y = height; + SetRatio(width, height); + // size is set directly m_size = m_minSize; } @@ -64,6 +68,9 @@ wxSizerItem::wxSizerItem( wxWindow *window, int option, int flag, int border, wx // minimal size is the initial size m_minSize = window->GetSize(); + // aspect ratio calculated from initial size + SetRatio(m_minSize); + // size is calculated later // m_size = ... } @@ -79,6 +86,7 @@ wxSizerItem::wxSizerItem( wxSizer *sizer, int option, int flag, int border, wxOb // minimal size is calculated later // m_minSize = ... + m_ratio = 0; // size is calculated later // m_size = ... @@ -119,7 +127,13 @@ wxSize wxSizerItem::CalcMin() { wxSize ret; if (IsSizer()) + { ret = m_sizer->CalcMin(); + // if we have to preserve aspect ratio _AND_ this is + // the first-time calculation, consider ret to be initial size + if ((m_flag & wxSHAPED) && !m_ratio) SetRatio(ret); + } + /* The minimum size of a window should be the initial size, as saved in m_minSize, not the @@ -163,6 +177,28 @@ void wxSizerItem::SetDimension( wxPoint pos, wxSize size ) { size.y -= m_border; } + if (m_flag & wxSHAPED) { + // adjust aspect ratio + int rwidth = (int) (size.y * m_ratio); + if (rwidth > size.x) { + // fit horizontally + int rheight = (int) (size.x / m_ratio); + // add vertical space + if (m_flag & wxALIGN_CENTER_VERTICAL) + pos.y += (size.y - rheight) / 2; + else if (m_flag & wxALIGN_BOTTOM) + pos.y += (size.y - rheight); + // use reduced dimensions + size.y =rheight; + } else if (rwidth < size.x) { + // add horizontal space + if (m_flag & wxALIGN_CENTER_HORIZONTAL) + pos.x += (size.x - rwidth) / 2; + else if (m_flag & wxALIGN_RIGHT) + pos.x += (size.x - rwidth); + size.x = rwidth; + } + } if (IsSizer()) m_sizer->SetDimension( pos.x, pos.y, size.x, size.y ); @@ -370,12 +406,14 @@ void wxBoxSizer::RecalcSizes() wxPoint child_pos( pt ); wxSize child_size( wxSize( size.x, height) ); - if (item->GetFlag() & wxALIGN_RIGHT) + if (item->GetFlag() & (wxEXPAND | wxSHAPED)) + child_size.x = m_size.x; + else if (item->GetFlag() & wxALIGN_RIGHT) child_pos.x += m_size.x - size.x; - else if (item->GetFlag() & wxCENTER) + else if (item->GetFlag() & (wxCENTER | wxALIGN_CENTER_HORIZONTAL)) + // XXX wxCENTER is added for backward compatibility; + // wxALIGN_CENTER should be used in new code child_pos.x += (m_size.x - size.x) / 2; - else if (item->GetFlag() & wxEXPAND) - child_size.x = m_size.x; item->SetDimension( child_pos, child_size ); @@ -393,12 +431,14 @@ void wxBoxSizer::RecalcSizes() wxPoint child_pos( pt ); wxSize child_size( wxSize(width, size.y) ); - if (item->GetFlag() & wxALIGN_BOTTOM) + if (item->GetFlag() & (wxEXPAND | wxSHAPED)) + child_size.y = m_size.y; + else if (item->GetFlag() & wxALIGN_BOTTOM) child_pos.y += m_size.y - size.y; - else if (item->GetFlag() & wxCENTER) + else if (item->GetFlag() & (wxCENTER | wxALIGN_CENTER_VERTICAL)) + // XXX wxCENTER is added for backward compatibility; + // wxALIGN_CENTER should be used in new code child_pos.y += (m_size.y - size.y) / 2; - else if (item->GetFlag() & wxEXPAND) - child_size.y = m_size.y; item->SetDimension( child_pos, child_size ); @@ -504,9 +544,10 @@ void wxStaticBoxSizer::RecalcSizes() wxSize wxStaticBoxSizer::CalcMin() { - // this will have to be done platform by platform + // This will have to be done platform by platform // as there is no way to guess the thickness of - // a wxStaticBox border + // a wxStaticBox border. + int top_border = 15; if (m_staticBox->GetLabel().IsEmpty()) top_border = 5; int other_border = 5; @@ -517,3 +558,65 @@ wxSize wxStaticBoxSizer::CalcMin() return ret; } + +//--------------------------------------------------------------------------- +// wxNotebookSizer +//--------------------------------------------------------------------------- + +wxNotebookSizer::wxNotebookSizer( wxNotebook *nb ) +{ + wxASSERT_MSG( nb, wxT("wxNotebookSizer needs a notebook") ); + + m_notebook = nb; +} + +void wxNotebookSizer::RecalcSizes() +{ + m_notebook->SetSize( m_position.x, m_position.y, m_size.x, m_size.y ); +} + +wxSize wxNotebookSizer::CalcMin() +{ + // This will have to be done platform by platform + // as there is no way to guess the thickness of + // the wxNotebook tabs and border. + + int borderX = 5; + int borderY = 5; + if ((m_notebook->HasFlag(wxNB_RIGHT)) || + (m_notebook->HasFlag(wxNB_LEFT))) + { + borderX += 70; // improvements later.. + } + else + { + borderY += 35; // improvements later.. + } + + if (m_notebook->GetChildren().GetCount() == 0) + return wxSize(borderX + 10, borderY + 10); + + int maxX = 0; + int maxY = 0; + + wxWindowList::Node *node = m_notebook->GetChildren().GetFirst(); + while (node) + { + wxWindow *item = node->GetData(); + wxSizer *itemsizer = item->GetSizer(); + + if (itemsizer) + { + wxSize subsize( itemsizer->CalcMin() ); + + if (subsize.x > maxX) maxX = subsize.x; + if (subsize.y > maxY) maxY = subsize.y; + } + + node = node->GetNext(); + } + + return wxSize( borderX + maxX, borderY + maxY ); +} + +