X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1d8d3cc5a1ae14397d1549bd5ad6323e47b3a696..6f026b5b63fe7ccb025e84509886f74772b9df13:/src/generic/grideditors.cpp diff --git a/src/generic/grideditors.cpp b/src/generic/grideditors.cpp index d3113c6867..aef0f36453 100644 --- a/src/generic/grideditors.cpp +++ b/src/generic/grideditors.cpp @@ -4,7 +4,6 @@ // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) // Modified by: Robin Dunn, Vadim Zeitlin, Santiago Palacios // Created: 1/08/1999 -// RCS-ID: $Id$ // Copyright: (c) Michael Bedward (mbedward@ozemail.com.au) // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -56,6 +55,10 @@ #define WXUNUSED_GTK(identifier) identifier #endif +#ifdef __WXOSX__ +#include "wx/osx/private.h" +#endif + // Required for wxIs... functions #include @@ -63,27 +66,32 @@ // implementation // ============================================================================ +wxDEFINE_EVENT( wxEVT_GRID_HIDE_EDITOR, wxCommandEvent ); + // ---------------------------------------------------------------------------- // wxGridCellEditorEvtHandler // ---------------------------------------------------------------------------- void wxGridCellEditorEvtHandler::OnKillFocus(wxFocusEvent& event) { + // We must let the native control have this event so in any case don't mark + // it as handled, otherwise various weird problems can happen (see #11681). + event.Skip(); + // Don't disable the cell if we're just starting to edit it - if ( m_inSetFocus ) - { - event.Skip(); + if (m_inSetFocus) return; - } - // accept changes - m_grid->DisableCellEditControl(); + // Tell the grid to dismiss the control but don't do it immediately as it + // could result in the editor being destroyed right now and a crash in the + // code searching for the next event handler, so post an event asking the + // grid to do it slightly later instead. - // notice that we must not skip the event here because the call above may - // delete the control which received the kill focus event in the first - // place and if we pretend not having processed the event, the search for a - // handler for it will continue using the now deleted object resulting in a - // crash + // FIXME-VC6: Once we drop support for VC6, we should use a simpler + // m_grid->CallAfter(&wxGrid::DisableCellEditControl) and get + // rid of wxEVT_GRID_HIDE_EDITOR entirely. + m_grid->GetEventHandler()-> + AddPendingEvent(wxCommandEvent(wxEVT_GRID_HIDE_EDITOR)); } void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) @@ -242,21 +250,14 @@ void wxGridCellEditor::Create(wxWindow* WXUNUSED(parent), m_control->PushEventHandler(evtHandler); } -void wxGridCellEditor::PaintBackground(const wxRect& rectCell, - wxGridCellAttr *attr) +void wxGridCellEditor::PaintBackground(wxDC& dc, + const wxRect& rectCell, + const wxGridCellAttr& attr) { // erase the background because we might not fill the cell - wxClientDC dc(m_control->GetParent()); - wxGridWindow* gridWindow = wxDynamicCast(m_control->GetParent(), wxGridWindow); - if (gridWindow) - gridWindow->GetOwner()->PrepareDC(dc); - dc.SetPen(*wxTRANSPARENT_PEN); - dc.SetBrush(wxBrush(attr->GetBackgroundColour())); + dc.SetBrush(wxBrush(attr.GetBackgroundColour())); dc.DrawRectangle(rectCell); - - // redraw the control we just painted over - m_control->Refresh(); } void wxGridCellEditor::Destroy() @@ -380,9 +381,9 @@ void wxGridCellEditor::StartingClick() // wxGridCellTextEditor // ---------------------------------------------------------------------------- -wxGridCellTextEditor::wxGridCellTextEditor() +wxGridCellTextEditor::wxGridCellTextEditor(size_t maxChars) { - m_maxChars = 0; + m_maxChars = maxChars; } void wxGridCellTextEditor::Create(wxWindow* parent, @@ -397,26 +398,35 @@ void wxGridCellTextEditor::DoCreate(wxWindow* parent, wxEvtHandler* evtHandler, long style) { - // Use of wxTE_RICH2 is a strange hack to work around the bug #11681: a - // plain text control seems to lose its caret somehow when we hide it and - // show it again for a different cell. - style |= wxTE_PROCESS_ENTER | wxTE_PROCESS_TAB | wxNO_BORDER | wxTE_RICH2; + style |= wxTE_PROCESS_ENTER | wxTE_PROCESS_TAB | wxNO_BORDER; - m_control = new wxTextCtrl(parent, id, wxEmptyString, - wxDefaultPosition, wxDefaultSize, - style); + wxTextCtrl* const text = new wxTextCtrl(parent, id, wxEmptyString, + wxDefaultPosition, wxDefaultSize, + style); + text->SetMargins(0, 0); + m_control = text; +#ifdef __WXOSX__ + wxWidgetImpl* impl = m_control->GetPeer(); + impl->SetNeedsFocusRect(false); +#endif // set max length allowed in the textctrl, if the parameter was set if ( m_maxChars != 0 ) { Text()->SetMaxLength(m_maxChars); } + // validate text in textctrl, if validator is set + if ( m_validator ) + { + Text()->SetValidator(*m_validator); + } wxGridCellEditor::Create(parent, id, evtHandler); } -void wxGridCellTextEditor::PaintBackground(const wxRect& WXUNUSED(rectCell), - wxGridCellAttr * WXUNUSED(attr)) +void wxGridCellTextEditor::PaintBackground(wxDC& WXUNUSED(dc), + const wxRect& WXUNUSED(rectCell), + const wxGridCellAttr& WXUNUSED(attr)) { // as we fill the entire client area, // don't do anything here to minimize flicker @@ -451,6 +461,12 @@ void wxGridCellTextEditor::SetSize(const wxRect& rectOrig) rect.width -= 2; rect.height -= 2; +#elif defined(__WXOSX__) + rect.x += 1; + rect.y += 1; + + rect.width -= 1; + rect.height -= 1; #else int extra_x = ( rect.x > 2 ) ? 2 : 1; int extra_y = ( rect.y > 2 ) ? 2 : 1; @@ -482,7 +498,7 @@ void wxGridCellTextEditor::DoBeginEdit(const wxString& startValue) { Text()->SetValue(startValue); Text()->SetInsertionPointEnd(); - Text()->SetSelection(-1, -1); + Text()->SelectAll(); Text()->SetFocus(); } @@ -622,6 +638,21 @@ void wxGridCellTextEditor::SetParameters(const wxString& params) } } +void wxGridCellTextEditor::SetValidator(const wxValidator& validator) +{ + m_validator.reset(static_cast(validator.Clone())); +} + +wxGridCellEditor *wxGridCellTextEditor::Clone() const +{ + wxGridCellTextEditor* editor = new wxGridCellTextEditor(m_maxChars); + if ( m_validator ) + { + editor->SetValidator(*m_validator); + } + return editor; +} + // return the value in the text control wxString wxGridCellTextEditor::GetValue() const { @@ -1414,8 +1445,32 @@ void wxGridCellChoiceEditor::Create(wxWindow* parent, wxGridCellEditor::Create(parent, id, evtHandler); } -void wxGridCellChoiceEditor::PaintBackground(const wxRect& rectCell, - wxGridCellAttr * attr) +void wxGridCellChoiceEditor::SetSize(const wxRect& rect) +{ + wxASSERT_MSG(m_control, + wxT("The wxGridCellChoiceEditor must be created first!")); + + // Check that the height is not too small to fit the combobox. + wxRect rectTallEnough = rect; + const wxSize bestSize = m_control->GetBestSize(); + const wxCoord diffY = bestSize.GetHeight() - rectTallEnough.GetHeight(); + if ( diffY > 0 ) + { + // Do make it tall enough. + rectTallEnough.height += diffY; + + // Also centre the effective rectangle vertically with respect to the + // original one. + rectTallEnough.y -= diffY/2; + } + //else: The rectangle provided is already tall enough. + + wxGridCellEditor::SetSize(rectTallEnough); +} + +void wxGridCellChoiceEditor::PaintBackground(wxDC& dc, + const wxRect& rectCell, + const wxGridCellAttr& attr) { // as we fill the entire client area, don't do anything here to minimize // flicker @@ -1423,7 +1478,7 @@ void wxGridCellChoiceEditor::PaintBackground(const wxRect& rectCell, // TODO: It doesn't actually fill the client area since the height of a // combo always defaults to the standard. Until someone has time to // figure out the right rectangle to paint, just do it the normal way. - wxGridCellEditor::PaintBackground(rectCell, attr); + wxGridCellEditor::PaintBackground(dc, rectCell, attr); } void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid) @@ -1445,6 +1500,14 @@ void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid) Combo()->SetFocus(); +#ifdef __WXOSX_COCOA__ + // This is a work around for the combobox being simply dismissed when a + // choice is made in it under OS X. The bug is almost certainly due to a + // problem in focus events generation logic but it's not obvious to fix and + // for now this at least allows to use wxGrid. + Combo()->Popup(); +#endif + if (evtHandler) { // When dropping down the menu, a kill focus event @@ -1551,6 +1614,14 @@ void wxGridCellEnumEditor::BeginEdit(int row, int col, wxGrid* grid) wxASSERT_MSG(m_control, wxT("The wxGridCellEnumEditor must be Created first!")); + wxGridCellEditorEvtHandler* evtHandler = NULL; + if (m_control) + evtHandler = wxDynamicCast(m_control->GetEventHandler(), wxGridCellEditorEvtHandler); + + // Don't immediately end if we get a kill focus event within BeginEdit + if (evtHandler) + evtHandler->SetInSetFocus(true); + wxGridTableBase *table = grid->GetTable(); if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) ) @@ -1573,6 +1644,22 @@ void wxGridCellEnumEditor::BeginEdit(int row, int col, wxGrid* grid) Combo()->SetSelection(m_index); Combo()->SetFocus(); +#ifdef __WXOSX_COCOA__ + // This is a work around for the combobox being simply dismissed when a + // choice is made in it under OS X. The bug is almost certainly due to a + // problem in focus events generation logic but it's not obvious to fix and + // for now this at least allows to use wxGrid. + Combo()->Popup(); +#endif + + if (evtHandler) + { + // When dropping down the menu, a kill focus event + // happens after this point, so we can't reset the flag yet. +#if !defined(__WXGTK20__) + evtHandler->SetInSetFocus(false); +#endif + } } bool wxGridCellEnumEditor::EndEdit(int WXUNUSED(row),