// Author: Francesco Montorsi
// Modified By:
// Created: 8/10/2006
-// Id: $Id$
// Copyright: (c) Francesco Montorsi
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#include "wx/defs.h"
+
+#if wxUSE_COLLPANE && wxUSE_BUTTON && wxUSE_STATLINE
+
+#include "wx/collpane.h"
+
#ifndef WX_PRECOMP
+ #include "wx/toplevel.h"
#include "wx/button.h"
#include "wx/sizer.h"
+ #include "wx/panel.h"
#endif // !WX_PRECOMP
-#include "wx/collpane.h"
#include "wx/statline.h"
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
-// the number of pixels to leave between the button and the static line and
-// between the button and the pane
-#define wxCP_MARGIN 10
-
// ============================================================================
// implementation
// ============================================================================
-const wxChar wxGenericCollapsiblePaneNameStr[] = wxT("genericCollapsiblePane");
+const char wxCollapsiblePaneNameStr[] = "collapsiblePane";
//-----------------------------------------------------------------------------
// wxGenericCollapsiblePane
//-----------------------------------------------------------------------------
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_COLLPANE_CHANGED)
+wxDEFINE_EVENT( wxEVT_COLLAPSIBLEPANE_CHANGED, wxCollapsiblePaneEvent );
IMPLEMENT_DYNAMIC_CLASS(wxGenericCollapsiblePane, wxControl)
IMPLEMENT_DYNAMIC_CLASS(wxCollapsiblePaneEvent, wxCommandEvent)
EVT_SIZE(wxGenericCollapsiblePane::OnSize)
END_EVENT_TABLE()
+void wxGenericCollapsiblePane::Init()
+{
+ m_pButton = NULL;
+ m_pPane = NULL;
+ m_pStaticLine = NULL;
+ m_sz = NULL;
+}
bool wxGenericCollapsiblePane::Create(wxWindow *parent,
wxWindowID id,
m_strLabel = label;
- // create children; their size & position is set in OnSize()
+ // sizer containing the expand button and possibly a static line
+ m_sz = new wxBoxSizer(wxHORIZONTAL);
+
+#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__)
+ // on Mac we use the special disclosure triangle button
+ m_pStaticLine = NULL;
+ m_pButton = new wxDisclosureTriangle(this, wxID_ANY, GetBtnLabel());
+ m_sz->Add(m_pButton);
+#else
+ // create children and lay them out using a wxBoxSizer
+ // (so that we automatically get RTL features)
m_pButton = new wxButton(this, wxID_ANY, GetBtnLabel(), wxPoint(0, 0),
wxDefaultSize, wxBU_EXACTFIT);
- m_pStatLine = new wxStaticLine(this, wxID_ANY);
- m_pPane = new wxWindow(this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
- wxNO_BORDER);
+ m_pStaticLine = new wxStaticLine(this, wxID_ANY);
+
+ // on other platforms we put the static line and the button horizontally
+ m_sz->Add(m_pButton, 0, wxLEFT|wxTOP|wxBOTTOM, GetBorder());
+ m_sz->Add(m_pStaticLine, 1, wxALIGN_CENTER|wxLEFT|wxRIGHT, GetBorder());
+#endif
+
+ // FIXME: at least under wxCE and wxGTK1 the background is black if we don't do
+ // this, no idea why...
+#if defined(__WXWINCE__) || defined(__WXGTK__)
+ SetBackgroundColour(parent->GetBackgroundColour());
+#endif
+
+ // do not set sz as our sizers since we handle the pane window without using sizers
+ m_pPane = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
+ wxTAB_TRAVERSAL|wxNO_BORDER, wxT("wxCollapsiblePanePane") );
// start as collapsed:
m_pPane->Hide();
- //CacheBestSize(GetBestSize());
return true;
}
-wxSize wxGenericCollapsiblePane::DoGetBestSize() const
+wxGenericCollapsiblePane::~wxGenericCollapsiblePane()
{
- wxSize sz = m_pButton->GetBestSize();
+ if (m_pButton)
+ m_pButton->SetContainingSizer(NULL);
- // set width
- sz.SetWidth(sz.x + wxCP_MARGIN + m_pStatLine->GetBestSize().x);
- const wxCoord paneWidth = m_pPane->GetBestSize().x;
- if ( sz.x < paneWidth )
- sz.x = paneWidth;
+ if (m_pStaticLine)
+ m_pStaticLine->SetContainingSizer(NULL);
+
+ // our sizer is not deleted automatically since we didn't use SetSizer()!
+ wxDELETE(m_sz);
+}
+
+wxSize wxGenericCollapsiblePane::DoGetBestSize() const
+{
+ // NB: do not use GetSize() but rather GetMinSize()
+ wxSize sz = m_sz->GetMinSize();
// when expanded, we need more vertical space
if ( IsExpanded() )
- sz.SetHeight(sz.y + wxCP_MARGIN + m_pPane->GetBestSize().y);
+ {
+ sz.SetWidth(wxMax( sz.GetWidth(), m_pPane->GetBestSize().x ));
+ sz.SetHeight(sz.y + GetBorder() + m_pPane->GetBestSize().y);
+ }
return sz;
}
wxString wxGenericCollapsiblePane::GetBtnLabel() const
{
+ // on mac the triangle indicates the state, no string change
+#ifdef __WXMAC__
+ return m_strLabel;
+#else
return m_strLabel + (IsCollapsed() ? wxT(" >>") : wxT(" <<"));
+#endif
}
void wxGenericCollapsiblePane::OnStateChange(const wxSize& sz)
{
// minimal size has priority over the best size so set here our min size
- SetMinSize(sz);
+// SetMinSize(sz);
SetSize(sz);
- wxWindow *top = wxGetTopLevelParent(this);
- if (top)
+ if (this->HasFlag(wxCP_NO_TLW_RESIZE))
{
- // we've changed our size, thus our top level parent needs to relayout
- // itself
- top->Layout();
-
- // FIXME: this makes wxGenericCollapsiblePane behave as the user expect
- // but maybe there are cases where this is unwanted!
- if (top->GetSizer())
-#ifdef __WXGTK__
- // FIXME: the SetSizeHints() call would be required also for GTK+ for
- // the expanded->collapsed transition. Unfortunately if we
- // enable this line, then the GTK+ top window won't always be
- // resized by the SetClientSize() call below! As a side effect
- // of this dirty fix, the minimal size for the pane window is
- // not set in GTK+ and the user can hide it shrinking the "top"
- // window...
- if (IsCollapsed())
-#endif
- top->GetSizer()->SetSizeHints(top);
-
- if (IsCollapsed())
- {
- // use SetClientSize() and not SetSize() otherwise the size for
- // e.g. a wxFrame with a menubar wouldn't be correctly set
- top->SetClientSize(sz);
- }
- else
- {
- // force our parent to "fit", i.e. expand so that it can honour
- // our minimal size
- top->Fit();
- }
+ // the user asked to explicitly handle the resizing itself...
+ return;
}
+
+
+ wxTopLevelWindow *top =
+ wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
+ if ( !top )
+ return;
+
+ wxSizer *sizer = top->GetSizer();
+ if ( !sizer )
+ return;
+
+ const wxSize newBestSize = sizer->ComputeFittingClientSize(top);
+ top->SetMinClientSize(newBestSize);
+
+ // we shouldn't attempt to resize a maximized window, whatever happens
+ if ( !top->IsMaximized() )
+ top->SetClientSize(newBestSize);
}
void wxGenericCollapsiblePane::Collapse(bool collapse)
if ( IsCollapsed() == collapse )
return;
+ InvalidateBestSize();
+
// update our state
m_pPane->Show(!collapse);
// update button label
+#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__)
+ m_pButton->SetOpen( !collapse );
+#else
// NB: this must be done after updating our "state"
m_pButton->SetLabel(GetBtnLabel());
+#endif
+
OnStateChange(GetBestSize());
}
void wxGenericCollapsiblePane::SetLabel(const wxString &label)
{
m_strLabel = label;
+#ifdef __WXMAC__
+ m_pButton->SetLabel(GetBtnLabel());
+#else
m_pButton->SetLabel(GetBtnLabel());
- m_pButton->SetBestFittingSize();
+ m_pButton->SetInitialSize();
+#endif
- LayoutChildren();
+ Layout();
}
-void wxGenericCollapsiblePane::LayoutChildren()
+bool wxGenericCollapsiblePane::Layout()
{
- wxSize btnSz = m_pButton->GetSize();
+#ifdef __WXMAC__
+ if (!m_pButton || !m_pPane || !m_sz)
+ return false; // we need to complete the creation first!
+#else
+ if (!m_pButton || !m_pStaticLine || !m_pPane || !m_sz)
+ return false; // we need to complete the creation first!
+#endif
+
+ wxSize oursz(GetSize());
- // the button position & size are always ok...
+ // move & resize the button and the static line
+ m_sz->SetDimension(0, 0, oursz.GetWidth(), m_sz->GetMinSize().GetHeight());
+ m_sz->Layout();
- // move & resize the static line
- m_pStatLine->SetSize(btnSz.x + wxCP_MARGIN, btnSz.y/2,
- GetSize().x - btnSz.x - wxCP_MARGIN, -1,
- wxSIZE_USE_EXISTING);
+ if ( IsExpanded() )
+ {
+ // move & resize the container window
+ int yoffset = m_sz->GetSize().GetHeight() + GetBorder();
+ m_pPane->SetSize(0, yoffset,
+ oursz.x, oursz.y - yoffset);
+
+ // this is very important to make the pane window layout show correctly
+ m_pPane->Layout();
+ }
- // move & resize the container window
- m_pPane->SetSize(0, btnSz.y + wxCP_MARGIN,
- GetSize().x, GetSize().y - btnSz.y - wxCP_MARGIN);
+ return true;
+}
+
+int wxGenericCollapsiblePane::GetBorder() const
+{
+#if defined( __WXMAC__ )
+ return 6;
+#elif defined(__WXMSW__)
+ wxASSERT(m_pButton);
+ return m_pButton->ConvertDialogToPixels(wxSize(2, 0)).x;
+#else
+ return 5;
+#endif
}
dc.DrawRectangle(wxPoint(0,0), GetBestSize());
#endif
-
- if (!m_pButton || !m_pStatLine || !m_pPane)
- return; // we need to complete the creation first!
-
- LayoutChildren();
-
- // this is very important to make the pane window layout show correctly
- m_pPane->Layout();
+ Layout();
}
+
+#endif // wxUSE_COLLPANE && wxUSE_BUTTON && wxUSE_STATLINE
projects / wxWidgets.git / blobdiff