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/xrc/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 #if 0
  44             // VS: Don't do it, it is *extremely* ugly.
  45             //     FIXME: find a better solution.
  46
  47                         //make text larger so controls will fit properly
  48                         wxFont font = GetFont();
  49                         font.SetPointSize(font.GetPointSize()*1.5);
  50                         SetFont(font);
  51 #endif
  52         }
  53
  54             void OnPaint(wxPaintEvent& event)
  55         {
  56                 wxPaintDC dc(this);
  57
  58                 wxTreeCtrl::OnPaint(event);
  59
  60             // Reset the device origin since it may have been set
  61             dc.SetDeviceOrigin(0, 0);
  62
  63                 wxPen pen(wxColour(_T("BLACK")), 1, wxSOLID);
  64                 dc.SetPen(pen);
  65
  66                 dc.SetBrush(* wxTRANSPARENT_BRUSH);
  67
  68             wxSize clientSize = GetClientSize();
  69                 wxRect itemRect;
  70                 int cy=0;
  71                 wxTreeItemId h, lastH;
  72                 for(h=GetFirstVisibleItem();h;h=GetNextVisible(h))
  73                 {
  74                         if (h.IsOk() && GetBoundingRect(h, itemRect))
  75                         {
  76                                 cy = itemRect.GetTop();
  77
  78                                 dc.DrawLine(0, cy, clientSize.x, cy);
  79                                 lastH = h;
  80                         }
  81                 }
  82                 if (lastH.IsOk() && GetBoundingRect(lastH, itemRect))
  83                 {
  84                         cy = itemRect.GetBottom();
  85                         dc.DrawLine(0, cy, clientSize.x, cy);
  86                 }
  87         }
  88
  89         void OnSelChange(wxTreeEvent& event)
  90         {
  91             if (m_EditCtrl != NULL)
  92             {
  93                 m_EditCtrl->EndEdit();
  94                 m_EditCtrl = NULL;
  95             }
  96
  97             wxTreeItemId item = event.GetItem();
  98             PETreeData *dt = (PETreeData*)GetItemData(item);
  99             if (dt != NULL)
 100             {
 101                 wxRect bounding;
 102                 GetBoundingRect(item, bounding);
 103
 104                 bounding.SetX(0);
 105                 bounding.SetWidth(GetCompanionWindow()->GetSize().x);
 106                 dt->EditCtrl->BeginEdit(bounding, item);
 107                 m_EditCtrl = dt->EditCtrl;
 108             }
 109         }
 110
 111         void ClearProps()
 112         {
 113             DeleteAllItems();
 114             AddRoot(_("Properties"));
 115             if (m_EditCtrl)
 116             {
 117                 m_EditCtrl->EndEdit();
 118                 m_EditCtrl = NULL;
 119             }
 120         }
 121
 122         void OnScroll(wxScrollWinEvent& event)
 123         {
 124             event.Skip();
 125             if (event.GetOrientation() == wxHORIZONTAL) return;
 126             if (!m_EditCtrl) return;
 127
 128             wxTreeItemId id = GetSelection();
 129             wxRect bounding;
 130             GetBoundingRect(id, bounding);
 131
 132             m_EditCtrl->Move(-1, bounding.y);
 133         }
 134
 135         PropEditCtrl *m_EditCtrl;
 136
 137         DECLARE_EVENT_TABLE()
 138 };
 139
 140 BEGIN_EVENT_TABLE(PropsTree, wxRemotelyScrolledTreeCtrl)
 141         EVT_PAINT(PropsTree::OnPaint)
 142     EVT_TREE_SEL_CHANGED(-1, PropsTree::OnSelChange)
 143     EVT_SCROLLWIN(PropsTree::OnScroll)
 144 END_EVENT_TABLE()
 145
 146
 147 class PropsValueWindow: public wxTreeCompanionWindow
 148 {
 149     public:
 150         PropsValueWindow(wxWindow* parent, wxWindowID id = -1,
 151           const wxPoint& pos = wxDefaultPosition,
 152           const wxSize& sz = wxDefaultSize,
 153           long style = 0)
 154            : wxTreeCompanionWindow(parent, id, pos, sz, style) {}
 155
 156         virtual void DrawItem(wxDC& dc, wxTreeItemId id, const wxRect& rect)
 157         {
 158                 if (m_treeCtrl)
 159                 {
 160                 PETreeData *data = (PETreeData*)m_treeCtrl->GetItemData(id);
 161                         wxString text;
 162                 if (data != NULL) text = data->EditCtrl->GetValueAsText(id);
 163                 dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
 164                 dc.DrawRectangle(rect);
 165                         dc.SetTextForeground(* wxBLACK);
 166                         dc.SetBackgroundMode(wxTRANSPARENT);
 167
 168                         int textW, textH;
 169                         dc.GetTextExtent(text, & textW, & textH);
 170
 171                         int x = 5;
 172                         int y = rect.GetY() + wxMax(0, (rect.GetHeight() - textH) / 2);
 173
 174                         dc.DrawText(text, x, y);
 175                 }
 176         }
 177
 178         void OnClick(wxMouseEvent& event)
 179         {
 180             int flags;
 181             wxTreeItemId item = GetTreeCtrl()->HitTest(wxPoint(1, event.GetY()), flags);
 182             if (item.IsOk())
 183             {
 184                 GetTreeCtrl()->SelectItem(item);
 185             }
 186         }
 187
 188         DECLARE_EVENT_TABLE()
 189 };
 190
 191 BEGIN_EVENT_TABLE(PropsValueWindow, wxTreeCompanionWindow)
 192         EVT_LEFT_DOWN(PropsValueWindow::OnClick)
 193 END_EVENT_TABLE()
 194
 195
 196
 197 // ------------- properties frame --------
 198
 199
 200
 201 PropertiesFrame* PropertiesFrame::ms_Instance = NULL;
 202
 203 PropertiesFrame *PropertiesFrame::Get()
 204 {
 205     if (ms_Instance == NULL)
 206     {
 207         (void)new PropertiesFrame;
 208         ms_Instance->Show(TRUE);
 209     }
 210     return ms_Instance;
 211 }
 212
 213 PropertiesFrame::PropertiesFrame()
 214     : wxFrame(EditorFrame::Get(), -1, _("Properties"),
 215               wxDefaultPosition, wxDefaultSize,
 216               wxDEFAULT_FRAME_STYLE | wxFRAME_NO_TASKBAR
 217 #ifdef __WXMSW__
 218               | wxFRAME_TOOL_WINDOW
 219 #endif
 220               )
 221 {
 222     ms_Instance = this;
 223     m_Node = NULL;
 224
 225     m_scrolledWindow = new wxSplitterScrolledWindow(this, -1, wxDefaultPosition,
 226                 wxDefaultSize, wxNO_BORDER | wxCLIP_CHILDREN | wxVSCROLL);
 227     m_splitter = new wxThinSplitterWindow(m_scrolledWindow, -1, wxDefaultPosition,
 228                 wxDefaultSize, wxSP_3DBORDER | wxCLIP_CHILDREN /* | wxSP_LIVE_UPDATE */);
 229         m_splitter->SetSashSize(2);
 230     m_tree = new PropsTree(m_splitter, -1, wxDefaultPosition,
 231                 wxDefaultSize, wxTR_HAS_BUTTONS | wxTR_NO_LINES | wxNO_BORDER );
 232     m_tree->SetIndent(2);
 233
 234     m_valueWindow = new PropsValueWindow(m_splitter, -1, wxDefaultPosition,
 235                 wxDefaultSize, wxNO_BORDER);
 236     m_valueWindow->SetBackgroundColour(m_tree->GetBackgroundColour());
 237     m_splitter->SplitVertically(m_tree, m_valueWindow, wxConfig::Get()->Read(_T("propertiesframe_sash"), 100));
 238         //m_splitter->AdjustScrollbars();
 239         m_scrolledWindow->SetTargetWindow(m_tree);
 240
 241         m_scrolledWindow->EnableScrolling(FALSE, FALSE);
 242
 243         // Let the two controls know about each other
 244         m_valueWindow->SetTreeCtrl(m_tree);
 245         m_tree->SetCompanionWindow(m_valueWindow);
 246
 247     wxConfigBase *cfg = wxConfigBase::Get();
 248     SetSize(wxRect(wxPoint(cfg->Read(_T("propertiesframe_x"), -1), cfg->Read(_T("propertiesframe_y"), -1)),
 249             wxSize(cfg->Read(_T("propertiesframe_w"), 200), cfg->Read(_T("propertiesframe_h"), 200))));
 250
 251
 252     m_EditCtrls.DeleteContents(TRUE);
 253     m_EditCtrls.Put(_T("bool"), new PropEditCtrlBool(this));
 254     m_EditCtrls.Put(_T("coord"), new PropEditCtrlCoord(this));
 255     m_EditCtrls.Put(_T("color"), new PropEditCtrlColor(this));
 256     m_EditCtrls.Put(_T("dimension"), new PropEditCtrlDim(this));
 257     m_EditCtrls.Put(_T("flags"), new PropEditCtrlFlags(this));
 258     m_EditCtrls.Put(_T("integer"), new PropEditCtrlInt(this));
 259     m_EditCtrls.Put(_T("not_implemented"), new PropEditCtrlNull(this));
 260     m_EditCtrls.Put(_T("text"), new PropEditCtrlTxt(this));
 261     m_EditCtrls.Put(_T("xmlid"), new PropEditCtrlXRCID(this));
 262     m_EditCtrls.Put(_T("font"), new PropEditCtrlFont(this));
 263     m_EditCtrls.Put(_T("choice"), new PropEditCtrlChoice(this));
 264     m_EditCtrls.Put(_T("file"), new PropEditCtrlFile(this));
 265     m_EditCtrls.Put(_T("imagefile"), new PropEditCtrlImageFile(this));
 266     m_EditCtrls.Put(_T(""), new PropEditCtrlNull(this));
 267
 268     ClearProps();
 269 }
 270
 271
 272
 273 PropertiesFrame::~PropertiesFrame()
 274 {
 275     wxConfigBase *cfg = wxConfigBase::Get();
 276     cfg->Write(_T("propertiesframe_x"), (long)GetPosition().x);
 277     cfg->Write(_T("propertiesframe_y"), (long)GetPosition().y);
 278     cfg->Write(_T("propertiesframe_w"), (long)GetSize().x);
 279     cfg->Write(_T("propertiesframe_h"), (long)GetSize().y);
 280     cfg->Write(_T("propertiesframe_sash"), (long)m_splitter->GetSashPosition());
 281
 282     ms_Instance = NULL;
 283 }
 284
 285
 286
 287 void PropertiesFrame::ShowProps(wxXmlNode *node)
 288 {
 289    m_Node = node;
 290
 291    ClearProps();
 292    AddSingleProp(PropertyInfo(_T("xmlid"), _T("XRCID"), wxEmptyString));
 293    AddProps(NodeHandler::Find(node)->GetPropsList(node));
 294
 295    m_tree->Expand(m_tree->GetRootItem());
 296    m_valueWindow->Refresh();
 297 }
 298
 299
 300
 301 void PropertiesFrame::ClearProps()
 302 {
 303     ((PropsTree*)m_tree)->ClearProps();
 304 }
 305
 306
 307
 308 void PropertiesFrame::AddProps(PropertyInfoArray& plist)
 309 {
 310     for (size_t i = 0; i < plist.GetCount(); i++)
 311     {
 312         AddSingleProp(plist[i]);
 313     }
 314 }
 315
 316
 317
 318 void PropertiesFrame::AddSingleProp(const PropertyInfo& pinfo, wxTreeItemId *root)
 319 {
 320     PropEditCtrl *pec = (PropEditCtrl*)m_EditCtrls.Get(pinfo.Type);
 321     wxTreeItemId tid;
 322     if (root != NULL) tid = *root;
 323     else tid = m_tree->GetRootItem();
 324
 325     if (pec == NULL)
 326         wxLogError(_("Unknown property type '%s'!"), pinfo.Type.c_str());
 327     else
 328         pec->CreateTreeEntry(tid, pinfo);
 329 }
 330