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23318a5358be74727fb62854f623da84a4545bcd
wxWidgets/src/propgrid/manager.cpp

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/////////////////////////////////////////////////////////////////////////////
// Name: src/propgrid/manager.cpp
// Purpose: wxPropertyGridManager
// Author: Jaakko Salli
// Modified by:
// Created: 2005-01-14
// RCS-ID: $Id$
// Copyright: (c) Jaakko Salli
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_PROPGRID
#ifndef WX_PRECOMP
#include "wx/defs.h"
#include "wx/object.h"
#include "wx/hash.h"
#include "wx/string.h"
#include "wx/log.h"
#include "wx/event.h"
#include "wx/window.h"
#include "wx/panel.h"
#include "wx/dc.h"
#include "wx/pen.h"
#include "wx/brush.h"
#include "wx/cursor.h"
#include "wx/settings.h"
#include "wx/textctrl.h"
#include "wx/sizer.h"
#include "wx/statusbr.h"
#include "wx/intl.h"
#endif
// This define is necessary to prevent macro clearing
#define __wxPG_SOURCE_FILE__
#include "wx/propgrid/propgrid.h"
#include "wx/propgrid/manager.h"
#define wxPG_MAN_ALTERNATE_BASE_ID 11249 // Needed for wxID_ANY madnesss
// -----------------------------------------------------------------------
// For wxMSW cursor consistency, we must do mouse capturing even
// when using custom controls
#define BEGIN_MOUSE_CAPTURE \
if ( !(m_iFlags & wxPG_FL_MOUSE_CAPTURED) ) \
{ \
CaptureMouse(); \
m_iFlags |= wxPG_FL_MOUSE_CAPTURED; \
}
#define END_MOUSE_CAPTURE \
if ( m_iFlags & wxPG_FL_MOUSE_CAPTURED ) \
{ \
ReleaseMouse(); \
m_iFlags &= ~(wxPG_FL_MOUSE_CAPTURED); \
}
// -----------------------------------------------------------------------
// wxPropertyGridManager
// -----------------------------------------------------------------------
const char wxPropertyGridManagerNameStr[] = "wxPropertyGridManager";
// Categoric Mode Icon
static const char* gs_xpm_catmode[] = {
"16 16 5 1",
". c none",
"B c black",
"D c #868686",
"L c #CACACA",
"W c #FFFFFF",
".DDD............",
".DLD.BBBBBB.....",
".DDD............",
".....DDDDD.DDD..",
"................",
".....DDDDD.DDD..",
"................",
".....DDDDD.DDD..",
"................",
".....DDDDD.DDD..",
"................",
".DDD............",
".DLD.BBBBBB.....",
".DDD............",
".....DDDDD.DDD..",
"................"
};
// Alphabetic Mode Icon
static const char* gs_xpm_noncatmode[] = {
"16 16 5 1",
". c none",
"B c black",
"D c #868686",
"L c #000080",
"W c #FFFFFF",
"..DBD...DDD.DDD.",
".DB.BD..........",
".BBBBB..DDD.DDD.",
".B...B..........",
"...L....DDD.DDD.",
"...L............",
".L.L.L..DDD.DDD.",
"..LLL...........",
"...L....DDD.DDD.",
"................",
".BBBBB..DDD.DDD.",
"....BD..........",
"...BD...DDD.DDD.",
"..BD............",
".BBBBB..DDD.DDD.",
"................"
};
// Default Page Icon.
static const char* gs_xpm_defpage[] = {
"16 16 5 1",
". c none",
"B c black",
"D c #868686",
"L c #000080",
"W c #FFFFFF",
"................",
"................",
"..BBBBBBBBBBBB..",
"..B..........B..",
"..B.BB.LLLLL.B..",
"..B..........B..",
"..B.BB.LLLLL.B..",
"..B..........B..",
"..B.BB.LLLLL.B..",
"..B..........B..",
"..B.BB.LLLLL.B..",
"..B..........B..",
"..BBBBBBBBBBBB..",
"................",
"................",
"................"
};
// -----------------------------------------------------------------------
// wxPropertyGridPage
// -----------------------------------------------------------------------
IMPLEMENT_CLASS(wxPropertyGridPage, wxEvtHandler)
BEGIN_EVENT_TABLE(wxPropertyGridPage, wxEvtHandler)
END_EVENT_TABLE()
wxPropertyGridPage::wxPropertyGridPage()
: wxEvtHandler(), wxPropertyGridInterface(), wxPropertyGridPageState()
{
m_pState = this; // wxPropertyGridInterface to point to State
m_manager = NULL;
m_isDefault = false;
}
wxPropertyGridPage::~wxPropertyGridPage()
{
}
void wxPropertyGridPage::Clear()
{
GetStatePtr()->DoClear();
}
wxSize wxPropertyGridPage::FitColumns()
{
wxSize sz = DoFitColumns();
return sz;
}
void wxPropertyGridPage::RefreshProperty( wxPGProperty* p )
{
if ( m_manager )
m_manager->RefreshProperty(p);
}
void wxPropertyGridPage::OnShow()
{
}
void wxPropertyGridPage::SetSplitterPosition( int splitterPos, int col )
{
wxPropertyGrid* pg = GetGrid();
if ( pg->GetState() == this )
pg->SetSplitterPosition(splitterPos);
else
DoSetSplitterPosition(splitterPos, col, false);
}
void wxPropertyGridPage::DoSetSplitterPosition( int pos, int splitterColumn, bool allPages )
{
if ( allPages && m_manager->GetPageCount() )
m_manager->SetSplitterPosition( pos, splitterColumn );
else
DoSetSplitterPositionThisPage( pos, splitterColumn );
}
// -----------------------------------------------------------------------
// wxPropertyGridManager
// -----------------------------------------------------------------------
// Final default splitter y is client height minus this.
#define wxPGMAN_DEFAULT_NEGATIVE_SPLITTER_Y 100
// -----------------------------------------------------------------------
IMPLEMENT_CLASS(wxPropertyGridManager, wxPanel)
#define ID_ADVTOOLBAR_OFFSET 1
#define ID_ADVHELPCAPTION_OFFSET 2
#define ID_ADVHELPCONTENT_OFFSET 3
#define ID_ADVBUTTON_OFFSET 4
#define ID_ADVTBITEMSBASE_OFFSET 5 // Must be last.
// -----------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxPropertyGridManager, wxPanel)
EVT_MOTION(wxPropertyGridManager::OnMouseMove)
EVT_SIZE(wxPropertyGridManager::OnResize)
EVT_PAINT(wxPropertyGridManager::OnPaint)
EVT_LEFT_DOWN(wxPropertyGridManager::OnMouseClick)
EVT_LEFT_UP(wxPropertyGridManager::OnMouseUp)
EVT_LEAVE_WINDOW(wxPropertyGridManager::OnMouseEntry)
//EVT_ENTER_WINDOW(wxPropertyGridManager::OnMouseEntry)
END_EVENT_TABLE()
// -----------------------------------------------------------------------
wxPropertyGridManager::wxPropertyGridManager()
: wxPanel()
{
Init1();
}
// -----------------------------------------------------------------------
wxPropertyGridManager::wxPropertyGridManager( wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name )
: wxPanel()
{
Init1();
Create(parent,id,pos,size,style,name);
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::Create( wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name )
{
bool res = wxPanel::Create( parent, id, pos, size,
(style&0xFFFF0000)|wxWANTS_CHARS,
name );
Init2(style);
return res;
}
// -----------------------------------------------------------------------
//
// Initialize values to defaults
//
void wxPropertyGridManager::Init1()
{
//m_pPropGrid = (wxPropertyGrid*) NULL;
m_pPropGrid = CreatePropertyGrid();
#if wxUSE_TOOLBAR
m_pToolbar = (wxToolBar*) NULL;
#endif
m_pTxtHelpCaption = (wxStaticText*) NULL;
m_pTxtHelpContent = (wxStaticText*) NULL;
m_emptyPage = (wxPropertyGridPage*) NULL;
m_selPage = -1;
m_width = m_height = 0;
m_splitterHeight = 5;
m_splitterY = -1; // -1 causes default to be set.
m_nextDescBoxSize = -1;
m_extraHeight = 0;
m_dragStatus = 0;
m_onSplitter = 0;
m_iFlags = 0;
}
// -----------------------------------------------------------------------
// These flags are always used in wxPropertyGrid integrated in wxPropertyGridManager.
#ifndef __WXMAC__
#define wxPG_MAN_PROPGRID_FORCED_FLAGS (wxSIMPLE_BORDER| \
wxNO_FULL_REPAINT_ON_RESIZE| \
wxCLIP_CHILDREN)
#else
#define wxPG_MAN_PROPGRID_FORCED_FLAGS (wxNO_BORDER| \
wxNO_FULL_REPAINT_ON_RESIZE| \
wxCLIP_CHILDREN)
#endif
// Which flags can be passed to underlying wxPropertyGrid.
#define wxPG_MAN_PASS_FLAGS_MASK (0xFFF0|wxTAB_TRAVERSAL)
//
// Initialize after parent etc. set
//
void wxPropertyGridManager::Init2( int style )
{
if ( m_iFlags & wxPG_FL_INITIALIZED )
return;
m_windowStyle |= (style&0x0000FFFF);
wxSize csz = GetClientSize();
m_cursorSizeNS = wxCursor(wxCURSOR_SIZENS);
// Prepare the first page
// NB: But just prepare - you still need to call Add/InsertPage
// to actually add properties on it.
wxPropertyGridPage* pd = new wxPropertyGridPage();
pd->m_isDefault = true;
pd->m_manager = this;
wxPropertyGridPageState* state = pd->GetStatePtr();
state->m_pPropGrid = m_pPropGrid;
m_arrPages.push_back( pd );
m_pPropGrid->m_pState = state;
wxWindowID baseId = GetId();
wxWindowID useId = baseId;
if ( baseId < 0 )
baseId = wxPG_MAN_ALTERNATE_BASE_ID;
m_baseId = baseId;
#ifdef __WXMAC__
// Smaller controls on Mac
SetWindowVariant(wxWINDOW_VARIANT_SMALL);
#endif
// Create propertygrid.
m_pPropGrid->Create(this,baseId,wxPoint(0,0),csz,
(m_windowStyle&wxPG_MAN_PASS_FLAGS_MASK)
|wxPG_MAN_PROPGRID_FORCED_FLAGS);
m_pPropGrid->m_eventObject = this;
m_pPropGrid->SetId(useId);
m_pPropGrid->m_iFlags |= wxPG_FL_IN_MANAGER;
m_pState = m_pPropGrid->m_pState;
m_pPropGrid->SetExtraStyle(wxPG_EX_INIT_NOCAT);
m_nextTbInd = baseId+ID_ADVTBITEMSBASE_OFFSET + 2;
// Connect to property grid onselect event.
// NB: Even if wxID_ANY is used, this doesn't connect properly in wxPython
// (see wxPropertyGridManager::ProcessEvent).
Connect(m_pPropGrid->GetId()/*wxID_ANY*/,
wxEVT_PG_SELECTED,
wxPropertyGridEventHandler(wxPropertyGridManager::OnPropertyGridSelect) );
// Connect to toolbar button events.
Connect(baseId+ID_ADVTBITEMSBASE_OFFSET,baseId+ID_ADVTBITEMSBASE_OFFSET+50,
wxEVT_COMMAND_TOOL_CLICKED,
wxCommandEventHandler(wxPropertyGridManager::OnToolbarClick) );
// Optional initial controls.
m_width = -12345;
m_iFlags |= wxPG_FL_INITIALIZED;
}
// -----------------------------------------------------------------------
wxPropertyGridManager::~wxPropertyGridManager()
{
END_MOUSE_CAPTURE
m_pPropGrid->DoSelectProperty(NULL);
m_pPropGrid->m_pState = NULL;
size_t i;
for ( i=0; i<m_arrPages.size(); i++ )
{
delete m_arrPages[i];
}
delete m_emptyPage;
}
// -----------------------------------------------------------------------
wxPropertyGrid* wxPropertyGridManager::CreatePropertyGrid() const
{
return new wxPropertyGrid();
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetId( wxWindowID winid )
{
wxWindow::SetId(winid);
// TODO: Reconnect propgrid event handler(s).
m_pPropGrid->SetId(winid);
}
// -----------------------------------------------------------------------
wxSize wxPropertyGridManager::DoGetBestSize() const
{
return wxSize(60,150);
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::SetFont( const wxFont& font )
{
bool res = wxWindow::SetFont(font);
m_pPropGrid->SetFont(font);
// TODO: Need to do caption recacalculations for other pages as well.
unsigned int i;
for ( i=0; i<m_arrPages.size(); i++ )
{
wxPropertyGridPage* page = GetPage(i);
if ( page != m_pPropGrid->GetState() )
page->CalculateFontAndBitmapStuff(-1);
}
return res;
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetExtraStyle( long exStyle )
{
wxWindow::SetExtraStyle( exStyle );
m_pPropGrid->SetExtraStyle( exStyle & 0xFFFFF000 );
#if wxUSE_TOOLBAR
if ( (exStyle & wxPG_EX_NO_FLAT_TOOLBAR) && m_pToolbar )
RecreateControls();
#endif
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::Freeze()
{
m_pPropGrid->Freeze();
wxWindow::Freeze();
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::Thaw()
{
wxWindow::Thaw();
m_pPropGrid->Thaw();
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetWindowStyleFlag( long style )
{
int oldWindowStyle = GetWindowStyleFlag();
wxWindow::SetWindowStyleFlag( style );
m_pPropGrid->SetWindowStyleFlag( (m_pPropGrid->GetWindowStyleFlag()&~(wxPG_MAN_PASS_FLAGS_MASK)) |
(style&wxPG_MAN_PASS_FLAGS_MASK) );
// Need to re-position windows?
if ( (oldWindowStyle & (wxPG_TOOLBAR|wxPG_DESCRIPTION)) !=
(style & (wxPG_TOOLBAR|wxPG_DESCRIPTION)) )
{
RecreateControls();
}
}
// -----------------------------------------------------------------------
// Actually shows given page.
bool wxPropertyGridManager::DoSelectPage( int index )
{
// -1 means no page was selected
//wxASSERT( m_selPage >= 0 );
wxCHECK_MSG( index >= -1 && index < (int)GetPageCount(),
false,
wxT("invalid page index") );
if ( m_selPage == index )
return true;
if ( m_pPropGrid->m_selected )
{
if ( !m_pPropGrid->ClearSelection() )
return false;
}
wxPropertyGridPage* prevPage;
if ( m_selPage >= 0 )
prevPage = GetPage(m_selPage);
else
prevPage = m_emptyPage;
wxPropertyGridPage* nextPage;
if ( index >= 0 )
{
nextPage = m_arrPages[index];
nextPage->OnShow();
}
else
{
if ( !m_emptyPage )
{
m_emptyPage = new wxPropertyGridPage();
m_emptyPage->m_pPropGrid = m_pPropGrid;
}
nextPage = m_emptyPage;
}
m_iFlags |= wxPG_FL_DESC_REFRESH_REQUIRED;
m_pPropGrid->SwitchState( nextPage->GetStatePtr() );
m_pState = m_pPropGrid->m_pState;
m_selPage = index;
#if wxUSE_TOOLBAR
if ( m_pToolbar )
{
if ( index >= 0 )
m_pToolbar->ToggleTool( nextPage->m_id, true );
else
m_pToolbar->ToggleTool( prevPage->m_id, false );
}
#endif
return true;
}
// -----------------------------------------------------------------------
// Changes page *and* set the target page for insertion operations.
void wxPropertyGridManager::SelectPage( int index )
{
DoSelectPage(index);
}
// -----------------------------------------------------------------------
int wxPropertyGridManager::GetPageByName( const wxString& name ) const
{
size_t i;
for ( i=0; i<GetPageCount(); i++ )
{
if ( m_arrPages[i]->m_label == name )
return i;
}
return wxNOT_FOUND;
}
// -----------------------------------------------------------------------
int wxPropertyGridManager::GetPageByState( const wxPropertyGridPageState* pState ) const
{
wxASSERT( pState );
size_t i;
for ( i=0; i<GetPageCount(); i++ )
{
if ( pState == m_arrPages[i]->GetStatePtr() )
return i;
}
return wxNOT_FOUND;
}
// -----------------------------------------------------------------------
const wxString& wxPropertyGridManager::GetPageName( int index ) const
{
wxASSERT( index >= 0 && index < (int)GetPageCount() );
return m_arrPages[index]->m_label;
}
// -----------------------------------------------------------------------
wxPropertyGridPageState* wxPropertyGridManager::GetPageState( int page ) const
{
// Do not change this into wxCHECK because returning NULL is important
// for wxPropertyGridInterface page enumeration mechanics.
if ( page >= (int)GetPageCount() )
return NULL;
if ( page == -1 )
return m_pState;
return m_arrPages[page];
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::Clear()
{
m_pPropGrid->Freeze();
int i;
for ( i=(int)GetPageCount()-1; i>=0; i-- )
RemovePage(i);
// Reset toolbar ids
m_nextTbInd = m_baseId+ID_ADVTBITEMSBASE_OFFSET + 2;
m_pPropGrid->Thaw();
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::ClearPage( int page )
{
wxASSERT( page >= 0 );
wxASSERT( page < (int)GetPageCount() );
if ( page >= 0 && page < (int)GetPageCount() )
{
wxPropertyGridPageState* state = m_arrPages[page];
if ( state == m_pPropGrid->GetState() )
m_pPropGrid->Clear();
else
state->DoClear();
}
}
// -----------------------------------------------------------------------
int wxPropertyGridManager::GetColumnCount( int page ) const
{
wxASSERT( page >= -1 );
wxASSERT( page < (int)GetPageCount() );
return GetPageState(page)->GetColumnCount();
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetColumnCount( int colCount, int page )
{
wxASSERT( page >= -1 );
wxASSERT( page < (int)GetPageCount() );
GetPageState(page)->SetColumnCount( colCount );
GetGrid()->Refresh();
}
// -----------------------------------------------------------------------
size_t wxPropertyGridManager::GetPageCount() const
{
if ( !(m_iFlags & wxPG_MAN_FL_PAGE_INSERTED) )
return 0;
return m_arrPages.size();
}
// -----------------------------------------------------------------------
wxPropertyGridPage* wxPropertyGridManager::InsertPage( int index,
const wxString& label,
const wxBitmap& bmp,
wxPropertyGridPage* pageObj )
{
if ( index < 0 )
index = GetPageCount();
wxCHECK_MSG( (size_t)index == GetPageCount(), NULL,
wxT("wxPropertyGridManager currently only supports appending pages (due to wxToolBar limitation)."));
bool needInit = true;
bool isPageInserted = m_iFlags & wxPG_MAN_FL_PAGE_INSERTED ? true : false;
wxASSERT( index == 0 || isPageInserted );
if ( !pageObj )
{
// No custom page object was given, so we will either re-use the default base
// page (if index==0), or create a new default page object.
if ( !isPageInserted )
{
pageObj = GetPage(0);
// Of course, if the base page was custom, we need to delete and
// re-create it.
if ( !pageObj->m_isDefault )
{
delete pageObj;
pageObj = new wxPropertyGridPage();
m_arrPages[0] = pageObj;
}
needInit = false;
}
else
{
pageObj = new wxPropertyGridPage();
}
pageObj->m_isDefault = true;
}
else
{
if ( !isPageInserted )
{
// Initial page needs to be deleted and replaced
delete GetPage(0);
m_arrPages[0] = pageObj;
m_pPropGrid->m_pState = pageObj->GetStatePtr();
}
}
wxPropertyGridPageState* state = pageObj->GetStatePtr();
pageObj->m_manager = this;
if ( needInit )
{
state->m_pPropGrid = m_pPropGrid;
state->InitNonCatMode();
}
if ( label.length() )
{
wxASSERT_MSG( !pageObj->m_label.length(),
wxT("If page label is given in constructor, empty label must be given in AddPage"));
pageObj->m_label = label;
}
pageObj->m_id = m_nextTbInd;
if ( isPageInserted )
m_arrPages.push_back( pageObj );
#if wxUSE_TOOLBAR
if ( m_windowStyle & wxPG_TOOLBAR )
{
if ( !m_pToolbar )
RecreateControls();
if ( !(GetExtraStyle()&wxPG_EX_HIDE_PAGE_BUTTONS) )
{
wxASSERT( m_pToolbar );
// Add separator before first page.
if ( GetPageCount() < 2 && (GetExtraStyle()&wxPG_EX_MODE_BUTTONS) &&
m_pToolbar->GetToolsCount() < 3 )
m_pToolbar->AddSeparator();
if ( &bmp != &wxNullBitmap )
m_pToolbar->AddTool(m_nextTbInd,label,bmp,label,wxITEM_RADIO);
//m_pToolbar->InsertTool(index+3,m_nextTbInd,bmp);
else
m_pToolbar->AddTool(m_nextTbInd,label,wxBitmap( (const char**)gs_xpm_defpage ),
label,wxITEM_RADIO);
m_nextTbInd++;
m_pToolbar->Realize();
}
}
#else
wxUnusedVar(bmp);
#endif
// If selected page was above the point of insertion, fix the current page index
if ( isPageInserted )
{
if ( m_selPage >= index )
{
m_selPage += 1;
}
}
else
{
// Set this value only when adding the first page
m_selPage = 0;
}
pageObj->Init();
m_iFlags |= wxPG_MAN_FL_PAGE_INSERTED;
wxASSERT( pageObj->GetGrid() );
return pageObj;
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::IsAnyModified() const
{
size_t i;
for ( i=0; i<GetPageCount(); i++ )
{
if ( m_arrPages[i]->GetStatePtr()->m_anyModified )
return true;
}
return false;
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::IsPageModified( size_t index ) const
{
if ( m_arrPages[index]->GetStatePtr()->m_anyModified )
return true;
return false;
}
// -----------------------------------------------------------------------
wxPGProperty* wxPropertyGridManager::GetPageRoot( int index ) const
{
wxASSERT( index >= 0 );
wxASSERT( index < (int)m_arrPages.size() );
return m_arrPages[index]->GetStatePtr()->m_properties;
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::RemovePage( int page )
{
wxCHECK_MSG( (page >= 0) && (page < (int)GetPageCount()),
false,
wxT("invalid page index") );
wxPropertyGridPage* pd = m_arrPages[page];
if ( m_arrPages.size() == 1 )
{
// Last page: do not remove page entry
m_pPropGrid->Clear();
m_selPage = -1;
m_iFlags &= ~wxPG_MAN_FL_PAGE_INSERTED;
pd->m_label.clear();
}
// Change selection if current is page
else if ( page == m_selPage )
{
if ( !m_pPropGrid->ClearSelection() )
return false;
// Substitute page to select
int substitute = page - 1;
if ( substitute < 0 )
substitute = page + 1;
SelectPage(substitute);
}
// Remove toolbar icon
#if wxUSE_TOOLBAR
if ( HasFlag(wxPG_TOOLBAR) )
{
wxASSERT( m_pToolbar );
int toolPos = GetExtraStyle() & wxPG_EX_MODE_BUTTONS ? 3 : 0;
toolPos += page;
// Delete separator as well, for consistency
if ( (GetExtraStyle() & wxPG_EX_MODE_BUTTONS) &&
GetPageCount() == 1 )
m_pToolbar->DeleteToolByPos(2);
m_pToolbar->DeleteToolByPos(toolPos);
}
#endif
if ( m_arrPages.size() > 1 )
{
m_arrPages.erase(m_arrPages.begin() + page);
delete pd;
}
// Adjust indexes that were above removed
if ( m_selPage > page )
m_selPage--;
return true;
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::ProcessEvent( wxEvent& event )
{
int evtType = event.GetEventType();
// NB: For some reason, under wxPython, Connect in Init doesn't work properly,
// so we'll need to call OnPropertyGridSelect manually. Multiple call's
// don't really matter.
if ( evtType == wxEVT_PG_SELECTED )
OnPropertyGridSelect((wxPropertyGridEvent&)event);
// Property grid events get special attention
if ( evtType >= wxPG_BASE_EVT_TYPE &&
evtType < (wxPG_MAX_EVT_TYPE) &&
m_selPage >= 0 )
{
wxPropertyGridPage* page = GetPage(m_selPage);
wxPropertyGridEvent* pgEvent = wxDynamicCast(&event, wxPropertyGridEvent);
// Add property grid events to appropriate custom pages
// but stop propagating to parent if page says it is
// handling everything.
if ( pgEvent && !page->m_isDefault )
{
/*if ( pgEvent->IsPending() )
page->AddPendingEvent(event);
else*/
page->ProcessEvent(event);
if ( page->IsHandlingAllEvents() )
event.StopPropagation();
}
}
return wxPanel::ProcessEvent(event);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::RepaintSplitter( wxDC& dc, int new_splittery, int new_width,
int new_height, bool desc_too )
{
int use_hei = new_height;
// Draw background
wxColour bgcol = GetBackgroundColour();
dc.SetBrush( bgcol );
dc.SetPen( bgcol );
int rect_hei = use_hei-new_splittery;
if ( !desc_too )
rect_hei = m_splitterHeight;
dc.DrawRectangle(0,new_splittery,new_width,rect_hei);
dc.SetPen ( wxSystemSettings::GetColour ( wxSYS_COLOUR_3DDKSHADOW ) );
int splitter_bottom = new_splittery+m_splitterHeight - 1;
int box_height = use_hei-splitter_bottom;
if ( box_height > 1 )
dc.DrawRectangle(0,splitter_bottom,new_width,box_height);
else
dc.DrawLine(0,splitter_bottom,new_width,splitter_bottom);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::RefreshHelpBox( int new_splittery, int new_width, int new_height )
{
//if ( new_splittery == m_splitterY && new_width == m_width )
// return;
int use_hei = new_height;
use_hei--;
//wxRendererNative::Get().DrawSplitterSash(this,dc,
//wxSize(width,m_splitterHeight),new_splittery,wxHORIZONTAL);
//wxRendererNative::Get().DrawSplitterBorder(this,dc,
// wxRect(0,new_splittery,new_width,m_splitterHeight));
// Fix help control positions.
int cap_hei = m_pPropGrid->m_fontHeight;
int cap_y = new_splittery+m_splitterHeight+5;
int cnt_y = cap_y+cap_hei+3;
int sub_cap_hei = cap_y+cap_hei-use_hei;
int cnt_hei = use_hei-cnt_y;
if ( sub_cap_hei > 0 )
{
cap_hei -= sub_cap_hei;
cnt_hei = 0;
}
if ( cap_hei <= 2 )
{
m_pTxtHelpCaption->Show( false );
m_pTxtHelpContent->Show( false );
}
else
{
m_pTxtHelpCaption->SetSize(3,cap_y,new_width-6,cap_hei);
m_pTxtHelpCaption->Wrap(-1);
m_pTxtHelpCaption->Show( true );
if ( cnt_hei <= 2 )
{
m_pTxtHelpContent->Show( false );
}
else
{
m_pTxtHelpContent->SetSize(3,cnt_y,new_width-6,cnt_hei);
m_pTxtHelpContent->Show( true );
}
}
wxClientDC dc(this);
RepaintSplitter( dc, new_splittery, new_width, new_height, true );
m_splitterY = new_splittery;
m_iFlags &= ~(wxPG_FL_DESC_REFRESH_REQUIRED);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::RecalculatePositions( int width, int height )
{
int propgridY = 0;
int propgridBottomY = height;
// Toolbar at the top.
#if wxUSE_TOOLBAR
if ( m_pToolbar )
{
int tbHeight;
#if ( wxMINOR_VERSION < 6 || (wxMINOR_VERSION == 6 && wxRELEASE_NUMBER < 2) )
tbHeight = -1;
#else
// In wxWidgets 2.6.2+, Toolbar default height may be broken
#if defined(__WXMSW__)
tbHeight = 24;
#elif defined(__WXGTK__)
tbHeight = -1; // 22;
#elif defined(__WXMAC__)
tbHeight = 22;
#else
tbHeight = 22;
#endif
#endif
m_pToolbar->SetSize(0,0,width,tbHeight);
propgridY += m_pToolbar->GetSize().y;
}
#endif
// Help box.
if ( m_pTxtHelpCaption )
{
int new_splittery = m_splitterY;
// Move m_splitterY
if ( ( m_splitterY >= 0 || m_nextDescBoxSize ) && m_height > 32 )
{
if ( m_nextDescBoxSize >= 0 )
{
new_splittery = m_height - m_nextDescBoxSize - m_splitterHeight;
m_nextDescBoxSize = -1;
}
new_splittery += (height-m_height);
}
else
{
new_splittery = height - wxPGMAN_DEFAULT_NEGATIVE_SPLITTER_Y;
if ( new_splittery < 32 )
new_splittery = 32;
}
// Check if beyond minimum.
int nspy_min = propgridY + m_pPropGrid->m_lineHeight;
if ( new_splittery < nspy_min )
new_splittery = nspy_min;
propgridBottomY = new_splittery;
RefreshHelpBox( new_splittery, width, height );
}
if ( m_iFlags & wxPG_FL_INITIALIZED )
{
int pgh = propgridBottomY - propgridY;
m_pPropGrid->SetSize( 0, propgridY, width, pgh );
m_extraHeight = height - pgh;
m_width = width;
m_height = height;
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetDescBoxHeight( int ht, bool refresh )
{
if ( m_windowStyle & wxPG_DESCRIPTION )
{
if ( ht != GetDescBoxHeight() )
{
m_nextDescBoxSize = ht;
if ( refresh )
RecalculatePositions(m_width, m_height);
}
}
}
// -----------------------------------------------------------------------
int wxPropertyGridManager::GetDescBoxHeight() const
{
return GetClientSize().y - m_splitterY - m_splitterHeight;
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnPaint( wxPaintEvent& WXUNUSED(event) )
{
wxPaintDC dc(this);
// Update everything inside the box
wxRect r = GetUpdateRegion().GetBox();
// Repaint splitter?
int r_bottom = r.y + r.height;
int splitter_bottom = m_splitterY + m_splitterHeight;
if ( r.y < splitter_bottom && r_bottom >= m_splitterY )
RepaintSplitter( dc, m_splitterY, m_width, m_height, false );
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::Refresh(bool eraseBackground, const wxRect* rect )
{
m_pPropGrid->Refresh(eraseBackground);
wxWindow::Refresh(eraseBackground,rect);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::RefreshProperty( wxPGProperty* p )
{
wxPropertyGrid* grid = p->GetGrid();
if ( GetPage(m_selPage)->GetStatePtr() == p->GetParent()->GetParentState() )
grid->RefreshProperty(p);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::RecreateControls()
{
bool was_shown = IsShown();
if ( was_shown )
Show ( false );
wxWindowID baseId = m_pPropGrid->GetId();
if ( baseId < 0 )
baseId = wxPG_MAN_ALTERNATE_BASE_ID;
#if wxUSE_TOOLBAR
if ( m_windowStyle & wxPG_TOOLBAR )
{
// Has toolbar.
if ( !m_pToolbar )
{
m_pToolbar = new wxToolBar(this,baseId+ID_ADVTOOLBAR_OFFSET,
wxDefaultPosition,wxDefaultSize,
((GetExtraStyle()&wxPG_EX_NO_FLAT_TOOLBAR)?0:wxTB_FLAT)
/*| wxTB_HORIZONTAL | wxNO_BORDER*/ );
#if defined(__WXMSW__)
// Eliminate toolbar flicker on XP
// NOTE: Not enabled since it corrupts drawing somewhat.
/*
#ifndef WS_EX_COMPOSITED
#define WS_EX_COMPOSITED 0x02000000L
#endif
HWND hWnd = (HWND)m_pToolbar->GetHWND();
::SetWindowLong( hWnd, GWL_EXSTYLE,
::GetWindowLong(hWnd, GWL_EXSTYLE) | WS_EX_COMPOSITED );
*/
#endif
m_pToolbar->SetCursor ( *wxSTANDARD_CURSOR );
if ( (GetExtraStyle()&wxPG_EX_MODE_BUTTONS) )
{
wxString desc1(_("Categorized Mode"));
wxString desc2(_("Alphabetic Mode"));
m_pToolbar->AddTool(baseId+ID_ADVTBITEMSBASE_OFFSET+0,
desc1,wxBitmap ( (const char**)gs_xpm_catmode ),
desc1,wxITEM_RADIO);
m_pToolbar->AddTool(baseId+ID_ADVTBITEMSBASE_OFFSET+1,
desc2,wxBitmap ( (const char**)gs_xpm_noncatmode ),
desc2,wxITEM_RADIO);
m_pToolbar->Realize();
}
}
if ( (GetExtraStyle()&wxPG_EX_MODE_BUTTONS) )
{
// Toggle correct mode button.
// TODO: This doesn't work in wxMSW (when changing,
// both items will get toggled).
int toggle_but_on_ind = ID_ADVTBITEMSBASE_OFFSET+0;
int toggle_but_off_ind = ID_ADVTBITEMSBASE_OFFSET+1;
if ( m_pPropGrid->m_pState->IsInNonCatMode() )
{
toggle_but_on_ind++;
toggle_but_off_ind--;
}
m_pToolbar->ToggleTool(baseId+toggle_but_on_ind,true);
m_pToolbar->ToggleTool(baseId+toggle_but_off_ind,false);
}
}
else
{
// No toolbar.
if ( m_pToolbar )
m_pToolbar->Destroy();
m_pToolbar = (wxToolBar*) NULL;
}
#endif
if ( m_windowStyle & wxPG_DESCRIPTION )
{
// Has help box.
m_pPropGrid->m_iFlags |= (wxPG_FL_NOSTATUSBARHELP);
if ( !m_pTxtHelpCaption )
{
m_pTxtHelpCaption = new wxStaticText (this,baseId+ID_ADVHELPCAPTION_OFFSET,wxEmptyString);
m_pTxtHelpCaption->SetFont( m_pPropGrid->m_captionFont );
m_pTxtHelpCaption->SetCursor ( *wxSTANDARD_CURSOR );
}
if ( !m_pTxtHelpContent )
{
m_pTxtHelpContent = new wxStaticText (this,baseId+ID_ADVHELPCONTENT_OFFSET,
wxEmptyString,wxDefaultPosition,wxDefaultSize,wxALIGN_LEFT|wxST_NO_AUTORESIZE);
m_pTxtHelpContent->SetCursor ( *wxSTANDARD_CURSOR );
}
SetDescribedProperty(GetSelection());
}
else
{
// No help box.
m_pPropGrid->m_iFlags &= ~(wxPG_FL_NOSTATUSBARHELP);
if ( m_pTxtHelpCaption )
m_pTxtHelpCaption->Destroy();
m_pTxtHelpCaption = (wxStaticText*) NULL;
if ( m_pTxtHelpContent )
m_pTxtHelpContent->Destroy();
m_pTxtHelpContent = (wxStaticText*) NULL;
}
int width, height;
GetClientSize(&width,&height);
RecalculatePositions(width,height);
if ( was_shown )
Show ( true );
}
// -----------------------------------------------------------------------
wxPGProperty* wxPropertyGridManager::DoGetPropertyByName( const wxString& name ) const
{
size_t i;
for ( i=0; i<GetPageCount(); i++ )
{
wxPropertyGridPageState* pState = m_arrPages[i]->GetStatePtr();
wxPGProperty* p = pState->BaseGetPropertyByName(name);
if ( p )
{
return p;
}
}
return NULL;
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::EnsureVisible( wxPGPropArg id )
{
wxPG_PROP_ARG_CALL_PROLOG_RETVAL(false)
wxPropertyGridPageState* parentState = p->GetParentState();
// Select correct page.
if ( m_pPropGrid->m_pState != parentState )
DoSelectPage( GetPageByState(parentState) );
return m_pPropGrid->EnsureVisible(id);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnToolbarClick( wxCommandEvent &event )
{
int id = event.GetId();
if ( id >= 0 )
{
int baseId = m_pPropGrid->GetId();
if ( baseId < 0 )
baseId = wxPG_MAN_ALTERNATE_BASE_ID;
if ( id == ( baseId + ID_ADVTBITEMSBASE_OFFSET + 0 ) )
{
// Categorized mode.
if ( m_pPropGrid->m_windowStyle & wxPG_HIDE_CATEGORIES )
{
if ( !m_pPropGrid->HasInternalFlag(wxPG_FL_CATMODE_AUTO_SORT) )
m_pPropGrid->m_windowStyle &= ~wxPG_AUTO_SORT;
m_pPropGrid->EnableCategories( true );
}
}
else if ( id == ( baseId + ID_ADVTBITEMSBASE_OFFSET + 1 ) )
{
// Alphabetic mode.
if ( !(m_pPropGrid->m_windowStyle & wxPG_HIDE_CATEGORIES) )
{
if ( m_pPropGrid->HasFlag(wxPG_AUTO_SORT) )
m_pPropGrid->SetInternalFlag(wxPG_FL_CATMODE_AUTO_SORT);
else
m_pPropGrid->ClearInternalFlag(wxPG_FL_CATMODE_AUTO_SORT);
m_pPropGrid->m_windowStyle |= wxPG_AUTO_SORT;
m_pPropGrid->EnableCategories( false );
}
}
else
{
// Page Switching.
int index = -1;
size_t i;
wxPropertyGridPage* pdc;
// Find page with given id.
for ( i=0; i<GetPageCount(); i++ )
{
pdc = m_arrPages[i];
if ( pdc->m_id == id )
{
index = i;
break;
}
}
wxASSERT( index >= 0 );
if ( DoSelectPage( index ) )
{
// Event dispatching must be last.
m_pPropGrid->SendEvent( wxEVT_PG_PAGE_CHANGED, (wxPGProperty*) NULL );
}
else
{
// TODO: Depress the old button on toolbar.
}
}
}
}
// -----------------------------------------------------------------------
bool wxPropertyGridManager::SetEditableStateItem( const wxString& name, wxVariant value )
{
if ( name == wxS("descboxheight") )
{
SetDescBoxHeight(value.GetLong(), true);
return true;
}
return false;
}
// -----------------------------------------------------------------------
wxVariant wxPropertyGridManager::GetEditableStateItem( const wxString& name ) const
{
if ( name == wxS("descboxheight") )
{
return (long) GetDescBoxHeight();
}
return wxNullVariant;
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetDescription( const wxString& label, const wxString& content )
{
if ( m_pTxtHelpCaption )
{
wxSize osz1 = m_pTxtHelpCaption->GetSize();
wxSize osz2 = m_pTxtHelpContent->GetSize();
m_pTxtHelpCaption->SetLabel(label);
m_pTxtHelpContent->SetLabel(content);
m_pTxtHelpCaption->SetSize(-1,osz1.y);
m_pTxtHelpContent->SetSize(-1,osz2.y);
if ( (m_iFlags & wxPG_FL_DESC_REFRESH_REQUIRED) || (osz2.x<(m_width-10)) )
RefreshHelpBox( m_splitterY, m_width, m_height );
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetDescribedProperty( wxPGProperty* p )
{
if ( m_pTxtHelpCaption )
{
if ( p )
{
SetDescription( p->GetLabel(), p->GetHelpString() );
}
else
{
m_pTxtHelpCaption->SetLabel(wxEmptyString);
m_pTxtHelpContent->SetLabel(wxEmptyString);
}
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetSplitterLeft( bool subProps, bool allPages )
{
if ( !allPages )
{
m_pPropGrid->SetSplitterLeft(subProps);
}
else
{
wxClientDC dc(this);
dc.SetFont(m_pPropGrid->m_font);
int highest = 0;
unsigned int i;
for ( i=0; i<GetPageCount(); i++ )
{
int maxW = m_pState->GetColumnFitWidth(dc, m_arrPages[i]->m_properties, 0, subProps );
maxW += m_pPropGrid->m_marginWidth;
if ( maxW > highest )
highest = maxW;
}
if ( highest > 0 )
m_pPropGrid->SetSplitterPosition( highest );
m_pPropGrid->m_iFlags |= wxPG_FL_DONT_CENTER_SPLITTER;
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnPropertyGridSelect( wxPropertyGridEvent& event )
{
// Check id.
wxASSERT_MSG( GetId() == m_pPropGrid->GetId(),
wxT("wxPropertyGridManager id must be set with wxPropertyGridManager::SetId (not wxWindow::SetId).") );
SetDescribedProperty(event.GetProperty());
event.Skip();
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnResize( wxSizeEvent& WXUNUSED(event) )
{
int width, height;
GetClientSize(&width,&height);
if ( m_width == -12345 )
RecreateControls();
RecalculatePositions(width,height);
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnMouseEntry( wxMouseEvent& WXUNUSED(event) )
{
// Correct cursor. This is required atleast for wxGTK, for which
// setting button's cursor to *wxSTANDARD_CURSOR does not work.
SetCursor( wxNullCursor );
m_onSplitter = 0;
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnMouseMove( wxMouseEvent &event )
{
if ( !m_pTxtHelpCaption )
return;
int y = event.m_y;
if ( m_dragStatus > 0 )
{
int sy = y - m_dragOffset;
// Calculate drag limits
int bottom_limit = m_height - m_splitterHeight + 1;
int top_limit = m_pPropGrid->m_lineHeight;
#if wxUSE_TOOLBAR
if ( m_pToolbar ) top_limit += m_pToolbar->GetSize().y;
#endif
if ( sy >= top_limit && sy < bottom_limit )
{
int change = sy - m_splitterY;
if ( change )
{
m_splitterY = sy;
m_pPropGrid->SetSize( m_width, m_splitterY - m_pPropGrid->GetPosition().y );
RefreshHelpBox( m_splitterY, m_width, m_height );
m_extraHeight -= change;
InvalidateBestSize();
}
}
}
else
{
if ( y >= m_splitterY && y < (m_splitterY+m_splitterHeight+2) )
{
SetCursor ( m_cursorSizeNS );
m_onSplitter = 1;
}
else
{
if ( m_onSplitter )
{
SetCursor ( wxNullCursor );
}
m_onSplitter = 0;
}
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnMouseClick( wxMouseEvent &event )
{
int y = event.m_y;
// Click on splitter.
if ( y >= m_splitterY && y < (m_splitterY+m_splitterHeight+2) )
{
if ( m_dragStatus == 0 )
{
//
// Begin draggin the splitter
//
BEGIN_MOUSE_CAPTURE
m_dragStatus = 1;
m_dragOffset = y - m_splitterY;
}
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::OnMouseUp( wxMouseEvent &event )
{
// No event type check - basicly calling this method should
// just stop dragging.
if ( m_dragStatus >= 1 )
{
//
// End Splitter Dragging
//
int y = event.m_y;
// DO NOT ENABLE FOLLOWING LINE!
// (it is only here as a reminder to not to do it)
//m_splitterY = y;
// This is necessary to return cursor
END_MOUSE_CAPTURE
// Set back the default cursor, if necessary
if ( y < m_splitterY || y >= (m_splitterY+m_splitterHeight+2) )
{
SetCursor ( wxNullCursor );
}
m_dragStatus = 0;
}
}
// -----------------------------------------------------------------------
void wxPropertyGridManager::SetSplitterPosition( int pos, int splitterColumn )
{
wxASSERT_MSG( GetPageCount(),
wxT("SetSplitterPosition() has no effect until pages have been added") );
size_t i;
for ( i=0; i<GetPageCount(); i++ )
{
wxPropertyGridPage* page = GetPage(i);
page->DoSetSplitterPositionThisPage( pos, splitterColumn );
}
m_pPropGrid->SetInternalFlag(wxPG_FL_SPLITTER_PRE_SET);
}
// -----------------------------------------------------------------------
// wxPGVIterator_Manager
// -----------------------------------------------------------------------
// Default returned by wxPropertyGridInterface::CreateVIterator().
class wxPGVIteratorBase_Manager : public wxPGVIteratorBase
{
public:
wxPGVIteratorBase_Manager( wxPropertyGridManager* manager, int flags )
: m_manager(manager), m_flags(flags), m_curPage(0)
{
m_it.Init(manager->GetPage(0), flags);
}
virtual ~wxPGVIteratorBase_Manager() { }
virtual void Next()
{
m_it.Next();
// Next page?
if ( m_it.AtEnd() )
{
m_curPage++;
if ( m_curPage < m_manager->GetPageCount() )
m_it.Init( m_manager->GetPage(m_curPage), m_flags );
}
}
private:
wxPropertyGridManager* m_manager;
int m_flags;
unsigned int m_curPage;
};
wxPGVIterator wxPropertyGridManager::GetVIterator( int flags ) const
{
return wxPGVIterator( new wxPGVIteratorBase_Manager( (wxPropertyGridManager*)this, flags ) );
}
#endif // wxUSE_PROPGRID
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