contrib/utils/wxrcedit/propframe.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Author:      Vaclav Slavik
   3 // Created:     2000/05/05
   4 // RCS-ID:      $Id$
   5 // Copyright:   (c) 2000 Vaclav Slavik
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifdef __GNUG__
  10     #pragma implementation "propframe.h"
  11 #endif
  12
  13 // For compilers that support precompilation, includes "wx/wx.h".
  14 #include "wx/wxprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #include "wx/wx.h"
  21 #include "wx/xml/xml.h"
  22 #include "wx/config.h"
  23 #include "splittree.h"
  24 #include "xmlhelpr.h"
  25 #include "propframe.h"
  26 #include "nodehnd.h"
  27 #include "propedit.h"
  28 #include "pe_basic.h"
  29 #include "pe_adv.h"
  30 #include "editor.h"
  31
  32 // ------------- support classes --------
  33
  34
  35 class PropsTree: public wxRemotelyScrolledTreeCtrl
  36 {
  37     public:
  38         PropsTree(wxWindow* parent, wxWindowID id, const wxPoint& pt = wxDefaultPosition,
  39             const wxSize& sz = wxDefaultSize, long style = wxTR_HAS_BUTTONS)
  40             : wxRemotelyScrolledTreeCtrl(parent, id, pt, sz, style),
  41               m_EditCtrl(NULL) {}
  42
  43             void OnPaint(wxPaintEvent& event)
  44         {
  45                 wxPaintDC dc(this);
  46
  47                 wxTreeCtrl::OnPaint(event);
  48
  49             // Reset the device origin since it may have been set
  50             dc.SetDeviceOrigin(0, 0);
  51
  52                 wxPen pen(wxColour(_T("BLACK")), 1, wxSOLID);
  53                 dc.SetPen(pen);
  54
  55                 dc.SetBrush(* wxTRANSPARENT_BRUSH);
  56
  57             wxSize clientSize = GetClientSize();
  58                 wxRect itemRect;
  59                 int cy=0;
  60                 wxTreeItemId h, lastH;
  61                 for(h=GetFirstVisibleItem();h;h=GetNextVisible(h))
  62                 {
  63                         if (h.IsOk() && GetBoundingRect(h, itemRect))
  64                         {
  65                                 cy = itemRect.GetTop();
  66                                 dc.DrawLine(0, cy, clientSize.x, cy);
  67                                 lastH = h;
  68                         }
  69                 }
  70                 if (lastH.IsOk() && GetBoundingRect(lastH, itemRect))
  71                 {
  72                         cy = itemRect.GetBottom();
  73                         dc.DrawLine(0, cy, clientSize.x, cy);
  74                 }
  75         }
  76
  77         void OnSelChange(wxTreeEvent& event)
  78         {
  79             if (m_EditCtrl != NULL)
  80             {
  81                 m_EditCtrl->EndEdit();
  82                 m_EditCtrl = NULL;
  83             }
  84
  85             wxTreeItemId item = event.GetItem();
  86             PETreeData *dt = (PETreeData*)GetItemData(item);
  87             if (dt != NULL)
  88             {
  89                 wxRect bounding;
  90                 GetBoundingRect(item, bounding);
  91                 bounding.SetX(0);
  92                 bounding.SetWidth(GetCompanionWindow()->GetSize().x);
  93                 dt->EditCtrl->BeginEdit(bounding, item);
  94                 m_EditCtrl = dt->EditCtrl;
  95             }
  96         }
  97
  98         void ClearProps()
  99         {
 100             DeleteAllItems();
 101             AddRoot(_("Properties"));
 102             if (m_EditCtrl)
 103             {
 104                 m_EditCtrl->EndEdit();
 105                 m_EditCtrl = NULL;
 106             }
 107         }
 108
 109         void OnScroll(wxScrollWinEvent& event)
 110         {
 111             event.Skip();
 112             if (event.GetOrientation() == wxHORIZONTAL) return;
 113             if (!m_EditCtrl) return;
 114
 115             wxTreeItemId id = GetSelection();
 116             wxRect bounding;
 117             GetBoundingRect(id, bounding);
 118
 119             m_EditCtrl->Move(-1, bounding.y);
 120         }
 121
 122         PropEditCtrl *m_EditCtrl;
 123
 124         DECLARE_EVENT_TABLE()
 125 };
 126
 127 BEGIN_EVENT_TABLE(PropsTree, wxRemotelyScrolledTreeCtrl)
 128         EVT_PAINT(PropsTree::OnPaint)
 129     EVT_TREE_SEL_CHANGED(-1, PropsTree::OnSelChange)
 130     EVT_SCROLLWIN(PropsTree::OnScroll)
 131 END_EVENT_TABLE()
 132
 133
 134 class PropsValueWindow: public wxTreeCompanionWindow
 135 {
 136     public:
 137         PropsValueWindow(wxWindow* parent, wxWindowID id = -1,
 138           const wxPoint& pos = wxDefaultPosition,
 139           const wxSize& sz = wxDefaultSize,
 140           long style = 0)
 141            : wxTreeCompanionWindow(parent, id, pos, sz, style) {}
 142
 143         virtual void DrawItem(wxDC& dc, wxTreeItemId id, const wxRect& rect)
 144         {
 145                 if (m_treeCtrl)
 146                 {
 147                 PETreeData *data = (PETreeData*)m_treeCtrl->GetItemData(id);
 148                         wxString text;
 149                 if (data != NULL) text = data->EditCtrl->GetValueAsText(id);
 150                 dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
 151                 dc.DrawRectangle(rect);
 152                         dc.SetTextForeground(* wxBLACK);
 153                         dc.SetBackgroundMode(wxTRANSPARENT);
 154
 155                         int textW, textH;
 156                         dc.GetTextExtent(text, & textW, & textH);
 157
 158                         int x = 5;
 159                         int y = rect.GetY() + wxMax(0, (rect.GetHeight() - textH) / 2);
 160
 161                         dc.DrawText(text, x, y);
 162                 }
 163         }
 164
 165         void OnClick(wxMouseEvent& event)
 166         {
 167             int flags;
 168             wxTreeItemId item = GetTreeCtrl()->HitTest(wxPoint(1, event.GetY()), flags);
 169             if (item.IsOk())
 170             {
 171                 GetTreeCtrl()->ScrollTo(item);
 172                 GetTreeCtrl()->SelectItem(item);
 173             }
 174         }
 175
 176         DECLARE_EVENT_TABLE()
 177 };
 178
 179 BEGIN_EVENT_TABLE(PropsValueWindow, wxTreeCompanionWindow)
 180         EVT_LEFT_DOWN(PropsValueWindow::OnClick)
 181 END_EVENT_TABLE()
 182
 183
 184
 185 // ------------- properties frame --------
 186
 187
 188
 189 PropertiesFrame* PropertiesFrame::ms_Instance = NULL;
 190
 191 PropertiesFrame *PropertiesFrame::Get()
 192 {
 193     if (ms_Instance == NULL)
 194     {
 195         (void)new PropertiesFrame;
 196         ms_Instance->Show(TRUE);
 197     }
 198     return ms_Instance;
 199 }
 200
 201 PropertiesFrame::PropertiesFrame()
 202     : wxFrame(EditorFrame::Get(), -1, _("Properties"),
 203               wxDefaultPosition, wxDefaultSize,
 204               wxDEFAULT_FRAME_STYLE | wxFRAME_NO_TASKBAR | wxFRAME_TOOL_WINDOW)
 205 {
 206     ms_Instance = this;
 207     m_Node = NULL;
 208
 209     m_scrolledWindow = new wxSplitterScrolledWindow(this, -1, wxDefaultPosition,
 210                 wxDefaultSize, wxNO_BORDER | wxCLIP_CHILDREN | wxVSCROLL);
 211     m_splitter = new wxThinSplitterWindow(m_scrolledWindow, -1, wxDefaultPosition,
 212                 wxDefaultSize, wxSP_3DBORDER | wxCLIP_CHILDREN /* | wxSP_LIVE_UPDATE */);
 213         m_splitter->SetSashSize(2);
 214     m_tree = new PropsTree(m_splitter, -1, wxDefaultPosition,
 215                 wxDefaultSize, wxTR_HAS_BUTTONS | wxTR_NO_LINES | wxNO_BORDER );
 216     m_tree->SetIndent(2);
 217
 218     m_valueWindow = new PropsValueWindow(m_splitter, -1, wxDefaultPosition,
 219                 wxDefaultSize, wxNO_BORDER);
 220     m_valueWindow->SetBackgroundColour(m_tree->GetBackgroundColour());
 221     m_splitter->SplitVertically(m_tree, m_valueWindow, wxConfig::Get()->Read(_T("propertiesframe_sash"), 100));
 222         //m_splitter->AdjustScrollbars();
 223         m_scrolledWindow->SetTargetWindow(m_tree);
 224
 225         m_scrolledWindow->EnableScrolling(FALSE, FALSE);
 226
 227         // Let the two controls know about each other
 228         m_valueWindow->SetTreeCtrl(m_tree);
 229         m_tree->SetCompanionWindow(m_valueWindow);
 230
 231     wxConfigBase *cfg = wxConfigBase::Get();
 232     SetSize(wxRect(wxPoint(cfg->Read(_T("propertiesframe_x"), -1), cfg->Read(_T("propertiesframe_y"), -1)),
 233             wxSize(cfg->Read(_T("propertiesframe_w"), 200), cfg->Read(_T("propertiesframe_h"), 200))));
 234
 235
 236     m_EditCtrls.DeleteContents(TRUE);
 237     m_EditCtrls.Put(_T("bool"), new PropEditCtrlBool(this));
 238     m_EditCtrls.Put(_T("coord"), new PropEditCtrlCoord(this));
 239     m_EditCtrls.Put(_T("color"), new PropEditCtrlColor(this));
 240     m_EditCtrls.Put(_T("dimension"), new PropEditCtrlDim(this));
 241     m_EditCtrls.Put(_T("flags"), new PropEditCtrlFlags(this));
 242     m_EditCtrls.Put(_T("integer"), new PropEditCtrlInt(this));
 243     m_EditCtrls.Put(_T("not_implemented"), new PropEditCtrlNull(this));
 244     m_EditCtrls.Put(_T("text"), new PropEditCtrlTxt(this));
 245     m_EditCtrls.Put(_T("xmlid"), new PropEditCtrlXMLID(this));
 246     m_EditCtrls.Put(_T("font"), new PropEditCtrlFont(this));
 247     m_EditCtrls.Put(_T("choice"), new PropEditCtrlChoice(this));
 248     m_EditCtrls.Put(_T("file"), new PropEditCtrlFile(this));
 249     m_EditCtrls.Put(_T("imagefile"), new PropEditCtrlImageFile(this));
 250     m_EditCtrls.Put(_T(""), new PropEditCtrlNull(this));
 251
 252     ClearProps();
 253 }
 254
 255
 256
 257 PropertiesFrame::~PropertiesFrame()
 258 {
 259     wxConfigBase *cfg = wxConfigBase::Get();
 260     cfg->Write(_T("propertiesframe_x"), (long)GetPosition().x);
 261     cfg->Write(_T("propertiesframe_y"), (long)GetPosition().y);
 262     cfg->Write(_T("propertiesframe_w"), (long)GetSize().x);
 263     cfg->Write(_T("propertiesframe_h"), (long)GetSize().y);
 264     cfg->Write(_T("propertiesframe_sash"), (long)m_splitter->GetSashPosition());
 265
 266     ms_Instance = NULL;
 267 }
 268
 269
 270
 271 void PropertiesFrame::ShowProps(wxXmlNode *node)
 272 {
 273    m_Node = node;
 274
 275    ClearProps();
 276    AddSingleProp(PropertyInfo(_T("xmlid"), _T("XMLID"), wxEmptyString));
 277    AddProps(NodeHandler::Find(node)->GetPropsList(node));
 278
 279    m_tree->Expand(m_tree->GetRootItem());
 280    m_valueWindow->Refresh();
 281 }
 282
 283
 284
 285 void PropertiesFrame::ClearProps()
 286 {
 287     ((PropsTree*)m_tree)->ClearProps();
 288 }
 289
 290
 291
 292 void PropertiesFrame::AddProps(PropertyInfoArray& plist)
 293 {
 294     for (size_t i = 0; i < plist.GetCount(); i++)
 295     {
 296         AddSingleProp(plist[i]);
 297     }
 298 }
 299
 300
 301
 302 void PropertiesFrame::AddSingleProp(const PropertyInfo& pinfo, wxTreeItemId *root)
 303 {
 304     PropEditCtrl *pec = (PropEditCtrl*)m_EditCtrls.Get(pinfo.Type);
 305     wxTreeItemId tid;
 306     if (root != NULL) tid = *root;
 307     else tid = m_tree->GetRootItem();
 308
 309     if (pec == NULL)
 310         wxLogError(_("Unknown property type '%s'!"), pinfo.Type.c_str());
 311     else
 312         pec->CreateTreeEntry(tid, pinfo);
 313 }
 314