///////////////////////////////////////////////////////////////////////////////
-// Name: common/pickerbase.cpp
+// Name: src/common/pickerbase.cpp
// Purpose: wxPickerBase class implementation
// Author: Francesco Montorsi
// Modified by:
#pragma hdrstop
#endif
+#if wxUSE_COLOURPICKERCTRL || \
+ wxUSE_DIRPICKERCTRL || \
+ wxUSE_FILEPICKERCTRL || \
+ wxUSE_FONTPICKERCTRL
+
#include "wx/pickerbase.h"
+#include "wx/tooltip.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/textctrl.h"
+#endif
// ============================================================================
// implementation
// ============================================================================
-IMPLEMENT_ABSTRACT_CLASS(wxPickerBase, wxWindow)
+IMPLEMENT_ABSTRACT_CLASS(wxPickerBase, wxControl)
// ----------------------------------------------------------------------------
// wxPickerBase
// ----------------------------------------------------------------------------
-wxPickerBase::~wxPickerBase()
-{
- // destroy the windows we are managing: these are not automatically
- // destroyed by wxWindow because they are not built as our children
- // but rather as children of the parent of the wxPickerBase class
- // (since wxPickerBase does not represent a real window)
- if (m_text) m_text->Destroy();
- if (m_picker) m_picker->Destroy();
-}
-
bool wxPickerBase::CreateBase(wxWindow *parent,
wxWindowID id,
const wxString &text,
// remove any border style from our style as wxPickerBase's window must be
// invisible (user styles must be set on the textctrl or the platform-dependent picker)
style &= ~wxBORDER_MASK;
- if (!wxControl::Create(parent, id, pos, size, style | wxNO_BORDER | wxTAB_TRAVERSAL,
- validator, name))
+
+ if (!wxControl::Create(parent, id, pos, size, style | wxNO_BORDER | wxTAB_TRAVERSAL,
+ validator, name))
return false;
+ SetMinSize( size );
+
+ m_sizer = new wxBoxSizer(wxHORIZONTAL);
+
if (HasFlag(wxPB_USE_TEXTCTRL))
{
// NOTE: the style of this class (wxPickerBase) and the style of the
// attached text control are different: GetTextCtrlStyle() extracts
// the styles related to the textctrl from the styles passed here
- m_text = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxPoint(0, 0),
- wxSize(40, size.GetHeight()), GetTextCtrlStyle(style));
+ m_text = new wxTextCtrl(this, wxID_ANY, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ GetTextCtrlStyle(style));
if (!m_text)
{
wxFAIL_MSG( wxT("wxPickerBase's textctrl creation failed") );
return false;
}
- // set the maximum lenght allowed for this textctrl.
+ // set the maximum length allowed for this textctrl.
// This is very important since any change to it will trigger an update in
// the m_picker; for very long strings, this real-time synchronization could
// become a CPU-blocker and thus should be avoided.
// set the initial contents of the textctrl
m_text->SetValue(text);
- m_text->Connect(wxEVT_COMMAND_TEXT_UPDATED,
+ m_text->Connect(m_text->GetId(), wxEVT_COMMAND_TEXT_UPDATED,
wxCommandEventHandler(wxPickerBase::OnTextCtrlUpdate),
NULL, this);
- m_text->Connect(wxEVT_KILL_FOCUS,
+ m_text->Connect(m_text->GetId(), wxEVT_KILL_FOCUS,
wxFocusEventHandler(wxPickerBase::OnTextCtrlKillFocus),
NULL, this);
- m_text->Connect(wxEVT_DESTROY,
+ m_text->Connect(m_text->GetId(), wxEVT_DESTROY,
wxWindowDestroyEventHandler(wxPickerBase::OnTextCtrlDelete),
NULL, this);
+
+ // the text control's proportion values defaults to 2
+ m_sizer->Add(m_text, 2, GetDefaultTextCtrlFlag(), 5);
}
return true;
}
-void wxPickerBase::OnTextCtrlKillFocus(wxFocusEvent &)
+void wxPickerBase::PostCreation()
{
- wxASSERT(m_text);
+ // the picker's proportion value defaults to 1 when there's no text control
+ // associated with it - in that case it defaults to 0
+ m_sizer->Add(m_picker, HasTextCtrl() ? 0 : 1, GetDefaultPickerCtrlFlag(), 5);
+
+ // For aesthetic reasons, make sure the picker is at least as high as the
+ // associated text control and is always at least square, unless we are
+ // explicitly using wxPB_SMALL style to force it to take as little space as
+ // possible.
+ if ( !HasFlag(wxPB_SMALL) )
+ {
+ const wxSize pickerBestSize(m_picker->GetBestSize());
+ const wxSize textBestSize( HasTextCtrl() ? m_text->GetBestSize() : wxSize());
+ wxSize pickerMinSize;
+ pickerMinSize.y = wxMax(pickerBestSize.y, textBestSize.y);
+ pickerMinSize.x = wxMax(pickerBestSize.x, pickerMinSize.y);
+ if ( pickerMinSize != pickerBestSize )
+ m_picker->SetMinSize(pickerMinSize);
+ }
- // don't leave the textctrl empty
- if (m_text->GetValue().IsEmpty())
- UpdateTextCtrlFromPicker();
-}
+ SetSizer(m_sizer);
-void wxPickerBase::OnTextCtrlDelete(wxWindowDestroyEvent &)
-{
- // the textctrl has been deleted; our pointer is invalid!
- m_text = NULL;
+ SetInitialSize( GetMinSize() );
}
-void wxPickerBase::OnTextCtrlUpdate(wxCommandEvent &)
-{
- // for each text-change, update the picker
- UpdatePickerFromTextCtrl();
-}
+#if wxUSE_TOOLTIPS
-int wxPickerBase::GetTextCtrlWidth(int given)
+void wxPickerBase::DoSetToolTip(wxToolTip *tip)
{
- // compute the width of m_text like a wxBoxSizer(wxHORIZONTAL) would do
- // NOTE: the proportion of m_picker is fixed to 1
- return ((given - m_margin) / (m_textProportion + 1)) * m_textProportion;
+ // don't set the tooltip on us but rather on our two child windows
+ // as otherwise it would appear only when the cursor is placed on the
+ // small area around the child windows which belong to wxPickerBase
+ m_picker->SetToolTip(tip);
+
+ // do a copy as wxWindow will own the pointer we pass
+ if ( m_text )
+ m_text->SetToolTip(tip ? new wxToolTip(tip->GetTip()) : NULL);
}
-void wxPickerBase::DoSetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
-{
- wxControl::DoSetSizeHints(minW, minH, maxW, maxH, incW, incH);
+#endif // wxUSE_TOOLTIPS
- if (m_text)
- {
- // compute minWidth and maxWidth of the ausiliary textctrl
- int textCtrlMinW = -1, textCtrlMaxW = -1;
- if (minW != -1)
- {
- textCtrlMinW = GetTextCtrlWidth(minW);
- minW -= textCtrlMinW + m_margin;
- }
-
- if (maxW != -1)
- {
- textCtrlMaxW = GetTextCtrlWidth(maxW);
- maxW -= textCtrlMaxW + m_margin;
- }
+// ----------------------------------------------------------------------------
+// wxPickerBase - event handlers
+// ----------------------------------------------------------------------------
- m_text->SetSizeHints(textCtrlMinW, minH, textCtrlMaxW, maxH, incW, incH);
- }
+void wxPickerBase::OnTextCtrlKillFocus(wxFocusEvent& event)
+{
+ event.Skip();
- if (m_picker)
- m_picker->SetSizeHints(minW, minH, maxW, maxH, incW, incH);
+ // don't leave the textctrl empty
+ if (m_text && m_text->GetValue().empty())
+ UpdateTextCtrlFromPicker();
}
-void wxPickerBase::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+void wxPickerBase::OnTextCtrlDelete(wxWindowDestroyEvent &)
{
- wxControl::DoSetSize(x, y, width, height, sizeFlags);
-
- int pickerx = 0;
- if (m_text)
- {
- // compute width of the ausiliary textctrl
- int textCtrlW = GetTextCtrlWidth(width);
-
- // set the m_text's position relatively to this window
- m_text->SetSize(0, 0, textCtrlW, height, sizeFlags);
-
- // change position of the real picker
- pickerx += textCtrlW + m_margin;
- width -= textCtrlW + m_margin;
- }
-
- if (m_picker)
- m_picker->SetSize(pickerx, 0, width, height, sizeFlags);
+ // the textctrl has been deleted; our pointer is invalid!
+ m_text = NULL;
}
-wxSize wxPickerBase::DoGetBestSize() const
+void wxPickerBase::OnTextCtrlUpdate(wxCommandEvent &)
{
- wxSize ret = m_picker->GetBestSize();
-
- if (m_text)
- {
- wxSize sz = m_text->GetBestSize();
-
- ret.SetWidth( ret.GetWidth() + sz.GetWidth() + m_margin );
- ret.SetHeight( wxMax(ret.GetHeight(), sz.GetHeight()) );
- }
-
- return ret;
+ // for each text-change, update the picker
+ UpdatePickerFromTextCtrl();
}
+
+#endif // Any picker in use
projects / wxWidgets.git / blobdiff