don't crash when invalid colour is set as fg/bg colour

[wxWidgets.git] / utils / dialoged / src / edtree.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        edtree.cpp
// Purpose:     Resource editor project management tree
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "edtree.h"
#endif

// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include "wx/wx.h"

#include "wx/checkbox.h"
#include "wx/button.h"
#include "wx/choice.h"
#include "wx/listbox.h"
#include "wx/radiobox.h"
#include "wx/statbox.h"
#include "wx/gauge.h"
#include "wx/slider.h"
#include "wx/textctrl.h"
#endif

#include "edtree.h"
#include "reseditr.h"

BEGIN_EVENT_TABLE(wxResourceEditorProjectTree, wxTreeCtrl)
EVT_LEFT_DCLICK(wxResourceEditorProjectTree::LeftDClick)
//EVT_LEFT_DOWN(wxResourceEditorProjectTree::LeftClick)
EVT_TREE_SEL_CHANGED(IDC_TREECTRL, wxResourceEditorProjectTree::OnSelChanged)
END_EVENT_TABLE()

wxResourceEditorProjectTree::wxResourceEditorProjectTree(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
                                                         long style):
wxTreeCtrl(parent, id, pos, size, style)
{
}

/*
void wxResourceEditorProjectTree::LeftClick(wxMouseEvent &event)
{
    long sel = GetSelection();
    if (sel == -1)
        return;
    
    if (GetItemData(sel) == 0)
    {
        event.Skip();
        return;
    }
    
    wxItemResource* res = ((wxResourceTreeData *)GetItemData(sel))->GetResource();

    wxString resType(res->GetType());

    wxResourceEditorFrame *frame = (wxResourceEditorFrame *)wxWindow::GetParent();
    wxResourceManager *manager = frame->manager;

    long selParent = wxTreeCtrl::GetParent(sel);

    if (resType != "wxDialog" && resType != "wxDialogBox" && resType != "wxPanel")
    {
        wxWindow *win = manager->FindWindowForResource(res);

        // Check to see if the item selected in on the current dialog being
        // displayed.  If not, then we will have to find the items parent dialog
        if (!win)
        {
            // The item is on a dialog other than the one currently being
            // shown/worked on, so find the parent dialog, switch to use
            // its resource manager, and then find the window in the dialog
            wxItemResource* resParent = ((wxResourceTreeData *)GetItemData(selParent))->GetResource();
            wxResourceManager::GetCurrentResourceManager()->Edit(resParent);
            win = manager->FindWindowForResource(res);
        }
/ *
        if (win)
            manager->GetCurrentResourceManager()->EditWindow(win);
* /
    }
//    else
//        manager->EditSelectedResource();
  
    event.Skip();

}  // wxResourceEditorProjectTree::LeftClick()
*/

void wxResourceEditorProjectTree::LeftDClick(wxMouseEvent& WXUNUSED(event))
{
    long sel = GetSelection();
    if (sel == -1)
        return;
    
    if (GetItemData(sel) == 0)
        return;
    
    wxItemResource* res = ((wxResourceTreeData *)GetItemData(sel))->GetResource();

    wxString resType(res->GetType());

    wxResourceEditorFrame *frame = (wxResourceEditorFrame *)wxWindow::GetParent();
    wxResourceManager *manager = frame->manager;

    long selParent = wxTreeCtrl::GetParent(sel);

    wxWindow *win = NULL;
    if (resType != "wxDialog" && resType != "wxDialogBox" && resType != "wxPanel")
    {
        win = manager->FindWindowForResource(res);

        // Check to see if the item selected in on the current dialog being
        // displayed.  If not, then we will have to find the items parent dialog
        if (!win)
        {
            // The item is on a dialog other than the one currently being
            // shown/worked on, so find the parent dialog, switch to use
            // its resource manager, and then find the window in the dialog
            wxItemResource* resParent = ((wxResourceTreeData *)GetItemData(selParent))->GetResource();
            wxResourceManager::GetCurrentResourceManager()->Edit(resParent);
            win = manager->FindWindowForResource(res);
        }

        if (win)
            manager->GetCurrentResourceManager()->EditWindow(win);
    }
    else
    {
//        manager->EditSelectedResource();
        win = manager->FindWindowForResource(res);
        wxResourceManager::GetCurrentResourceManager()->EditWindow(win);
    }


}  // wxResourceEditorProjectTree::LeftDClick()


void wxResourceEditorProjectTree::OnSelChanged(wxTreeEvent& WXUNUSED(event))
{
    long sel = GetSelection();
    if (sel == -1)
        return;
    
    if (GetItemData(sel) == 0)
        return;
    
    if (m_invalid)
        return;
    
    wxItemResource* res = ((wxResourceTreeData *)GetItemData(sel))->GetResource();
    wxString resType(res->GetType());

    wxResourceEditorFrame *frame = (wxResourceEditorFrame *)wxWindow::GetParent();
    wxResourceManager *manager = frame->manager;

    long selParent = wxTreeCtrl::GetParent(sel);

    if (resType != "wxDialog" && resType != "wxDialogBox" && resType != "wxPanel")
    {
        wxWindow *win = manager->FindWindowForResource(res);

        // Check to see if the item selected in on the current dialog being
        // displayed.  If not, then we will have to find the items parent dialog
        if (!win)
        {
            // The item is on a dialog other than the one currently being
            // shown/worked on, so find the parent dialog, switch to use
            // its resource manager, and then find the window in the dialog
            wxItemResource* resParent = ((wxResourceTreeData *)GetItemData(selParent))->GetResource();
            wxResourceManager::GetCurrentResourceManager()->Edit(resParent);
            win = manager->FindWindowForResource(res);
        }

//        if (win)
//            manager->GetCurrentResourceManager()->EditWindow(win);
    }
    else
        wxResourceManager::GetCurrentResourceManager()->Edit(res);

}  // wxResourceEditorProjectTree::OnSelChanged()