include/wx/propgrid/advprops.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/propgrid/advprops.h
   3 // Purpose:     wxPropertyGrid Advanced Properties (font, colour, etc.)
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     2004-09-25
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Jaakko Salli
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PROPGRID_ADVPROPS_H_
  13 #define _WX_PROPGRID_ADVPROPS_H_
  14
  15 #if wxUSE_PROPGRID
  16
  17 #include "wx/propgrid/props.h"
  18
  19 // -----------------------------------------------------------------------
  20
  21
  22 //
  23 // Additional Value Type Handlers
  24 //
  25 #ifndef SWIG
  26 bool WXDLLIMPEXP_PROPGRID
  27 operator==(const wxArrayInt& array1, const wxArrayInt& array2);
  28 #endif
  29
  30
  31 //
  32 // Additional Property Editors
  33 //
  34 #if wxUSE_SPINBTN
  35 WX_PG_DECLARE_EDITOR_WITH_DECL(SpinCtrl,WXDLLIMPEXP_PROPGRID)
  36 #endif
  37
  38 #if wxUSE_DATEPICKCTRL
  39 WX_PG_DECLARE_EDITOR_WITH_DECL(DatePickerCtrl,WXDLLIMPEXP_PROPGRID)
  40 #endif
  41
  42 // -----------------------------------------------------------------------
  43
  44
  45 // Web colour is currently unsupported
  46 #define wxPG_COLOUR_WEB_BASE        0x10000
  47 //#define wxPG_TO_WEB_COLOUR(A)   ((wxUint32)(A+wxPG_COLOUR_WEB_BASE))
  48
  49
  50 #define wxPG_COLOUR_CUSTOM      0xFFFFFF
  51 #define wxPG_COLOUR_UNSPECIFIED (wxPG_COLOUR_CUSTOM+1)
  52
  53 /** @class wxColourPropertyValue
  54
  55     Because text, background and other colours tend to differ between
  56     platforms, wxSystemColourProperty must be able to select between system
  57     colour and, when necessary, to pick a custom one. wxSystemColourProperty
  58     value makes this possible.
  59 */
  60 class WXDLLIMPEXP_PROPGRID wxColourPropertyValue : public wxObject
  61 {
  62 public:
  63     /** An integer value relating to the colour, and which exact
  64         meaning depends on the property with which it is used.
  65
  66         For wxSystemColourProperty:
  67
  68         Any of wxSYS_COLOUR_XXX, or any web-colour ( use wxPG_TO_WEB_COLOUR
  69         macro - (currently unsupported) ), or wxPG_COLOUR_CUSTOM.
  70
  71         For custom colour properties without values array specified:
  72
  73         index or wxPG_COLOUR_CUSTOM
  74
  75         For custom colour properties <b>with</b> values array specified:
  76
  77         m_arrValues[index] or wxPG_COLOUR_CUSTOM
  78     */
  79     wxUint32    m_type;
  80
  81     /** Resulting colour. Should be correct regardless of type. */
  82     wxColour    m_colour;
  83
  84     wxColourPropertyValue()
  85         : wxObject()
  86     {
  87         m_type = 0;
  88     }
  89
  90     virtual ~wxColourPropertyValue()
  91     {
  92     }
  93
  94     wxColourPropertyValue( const wxColourPropertyValue& v )
  95         : wxObject()
  96     {
  97         m_type = v.m_type;
  98         m_colour = v.m_colour;
  99     }
 100
 101     void Init( wxUint32 type, const wxColour& colour )
 102     {
 103         m_type = type;
 104         m_colour = colour;
 105     }
 106
 107     wxColourPropertyValue( const wxColour& colour )
 108         : wxObject()
 109     {
 110         m_type = wxPG_COLOUR_CUSTOM;
 111         m_colour = colour;
 112     }
 113
 114     wxColourPropertyValue( wxUint32 type )
 115         : wxObject()
 116     {
 117         m_type = type;
 118     }
 119
 120     wxColourPropertyValue( wxUint32 type, const wxColour& colour )
 121         : wxObject()
 122     {
 123         Init( type, colour );
 124     }
 125
 126 #ifndef SWIG
 127     void operator=(const wxColourPropertyValue& cpv)
 128     {
 129         if (this != &cpv)
 130             Init( cpv.m_type, cpv.m_colour );
 131     }
 132
 133 private:
 134     DECLARE_DYNAMIC_CLASS(wxColourPropertyValue)
 135 #endif
 136 };
 137
 138
 139 #ifndef SWIG
 140 bool WXDLLIMPEXP_PROPGRID
 141 operator==(const wxColourPropertyValue&, const wxColourPropertyValue&);
 142
 143 DECLARE_VARIANT_OBJECT_EXPORTED(wxColourPropertyValue, WXDLLIMPEXP_PROPGRID)
 144
 145 #endif
 146
 147 #ifndef SWIG
 148     #define wxPG_EMPTY_CPV          (*((wxColourPropertyValue*)NULL))
 149     #define wxPG_NORMAL_FONT        (*wxNORMAL_FONT)
 150 #else
 151     #define wxPG_EMPTY_CPV          wxCPV_wxPG_EMPTY
 152     #define wxPG_NORMAL_FONT        wxFONT_wxPG_NORMAL_FONT
 153 #endif
 154
 155
 156 // -----------------------------------------------------------------------
 157 // Declare part of custom colour property macro pairs.
 158
 159 #if wxUSE_IMAGE || defined(SWIG)
 160     #include "wx/image.h"
 161 #endif
 162
 163 // -----------------------------------------------------------------------
 164
 165 // Exclude class from wxPython bindings
 166 #ifndef SWIG
 167
 168 /** @class wxFontProperty
 169     @ingroup classes
 170     Property representing wxFont.
 171 */
 172 class WXDLLIMPEXP_PROPGRID wxFontProperty : public wxPGProperty
 173 {
 174     WX_PG_DECLARE_PROPERTY_CLASS(wxFontProperty)
 175 public:
 176
 177     wxFontProperty(const wxString& label = wxPG_LABEL,
 178                    const wxString& name = wxPG_LABEL,
 179                    const wxFont& value = wxFont());
 180     virtual ~wxFontProperty();
 181     virtual void OnSetValue();
 182     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 183     virtual bool OnEvent( wxPropertyGrid* propgrid,
 184                           wxWindow* primary, wxEvent& event );
 185     virtual void ChildChanged( wxVariant& thisValue,
 186                                int childIndex, wxVariant& childValue ) const;
 187     virtual void RefreshChildren();
 188
 189 protected:
 190 };
 191
 192 #endif  // !SWIG
 193
 194 // -----------------------------------------------------------------------
 195
 196
 197 /** If set, then match from list is searched for a custom colour. */
 198 #define wxPG_PROP_TRANSLATE_CUSTOM      wxPG_PROP_CLASS_SPECIFIC_1
 199
 200
 201 /** @class wxSystemColourProperty
 202     @ingroup classes
 203     Has dropdown list of wxWidgets system colours. Value used is
 204     of wxColourPropertyValue type.
 205 */
 206 class WXDLLIMPEXP_PROPGRID wxSystemColourProperty : public wxEnumProperty
 207 {
 208     WX_PG_DECLARE_PROPERTY_CLASS(wxSystemColourProperty)
 209 public:
 210
 211     wxSystemColourProperty( const wxString& label = wxPG_LABEL,
 212                             const wxString& name = wxPG_LABEL,
 213                             const wxColourPropertyValue&
 214                                 value = wxColourPropertyValue() );
 215     virtual ~wxSystemColourProperty();
 216
 217     virtual void OnSetValue();
 218     virtual bool IntToValue(wxVariant& variant,
 219                             int number,
 220                             int argFlags = 0) const;
 221
 222     /**
 223         Override in derived class to customize how colours are printed as
 224         strings.
 225     */
 226     virtual wxString ColourToString( const wxColour& col, int index ) const;
 227
 228     /** Returns index of entry that triggers colour picker dialog
 229         (default is last).
 230     */
 231     virtual int GetCustomColourIndex() const;
 232
 233     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 234     virtual bool StringToValue( wxVariant& variant,
 235                                 const wxString& text,
 236                                 int argFlags = 0 ) const;
 237     virtual bool OnEvent( wxPropertyGrid* propgrid,
 238                           wxWindow* primary, wxEvent& event );
 239     virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
 240     virtual wxSize OnMeasureImage( int item ) const;
 241     virtual void OnCustomPaint( wxDC& dc,
 242                                 const wxRect& rect, wxPGPaintData& paintdata );
 243
 244     // Helper function to show the colour dialog
 245     bool QueryColourFromUser( wxVariant& variant ) const;
 246
 247     /** Default is to use wxSystemSettings::GetColour(index). Override to use
 248         custom colour tables etc.
 249     */
 250     virtual wxColour GetColour( int index ) const;
 251
 252     wxColourPropertyValue GetVal( const wxVariant* pVariant = NULL ) const;
 253
 254 protected:
 255
 256     // Special constructors to be used by derived classes.
 257     wxSystemColourProperty( const wxString& label, const wxString& name,
 258         const wxChar** labels, const long* values, wxPGChoices* choicesCache,
 259         const wxColourPropertyValue& value );
 260     wxSystemColourProperty( const wxString& label, const wxString& name,
 261         const wxChar** labels, const long* values, wxPGChoices* choicesCache,
 262         const wxColour& value );
 263
 264     void Init( int type, const wxColour& colour );
 265
 266     // Utility functions for internal use
 267     virtual wxVariant DoTranslateVal( wxColourPropertyValue& v ) const;
 268     wxVariant TranslateVal( wxColourPropertyValue& v ) const
 269     {
 270         return DoTranslateVal( v );
 271     }
 272     wxVariant TranslateVal( int type, const wxColour& colour ) const
 273     {
 274         wxColourPropertyValue v(type, colour);
 275         return DoTranslateVal( v );
 276     }
 277
 278     // Translates colour to a int value, return wxNOT_FOUND if no match.
 279     int ColToInd( const wxColour& colour ) const;
 280 };
 281
 282 // -----------------------------------------------------------------------
 283
 284 class WXDLLIMPEXP_PROPGRID wxColourProperty : public wxSystemColourProperty
 285 {
 286     WX_PG_DECLARE_PROPERTY_CLASS(wxColourProperty)
 287 public:
 288     wxColourProperty( const wxString& label = wxPG_LABEL,
 289                       const wxString& name = wxPG_LABEL,
 290                       const wxColour& value = *wxWHITE );
 291     virtual ~wxColourProperty();
 292
 293     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 294     virtual wxColour GetColour( int index ) const;
 295
 296 protected:
 297     virtual wxVariant DoTranslateVal( wxColourPropertyValue& v ) const;
 298
 299 private:
 300     void Init( wxColour colour );
 301 };
 302
 303 // -----------------------------------------------------------------------
 304
 305 // Exclude classes from wxPython bindings
 306 #ifndef SWIG
 307
 308 /** @class wxCursorProperty
 309     @ingroup classes
 310     Property representing wxCursor.
 311 */
 312 class WXDLLIMPEXP_PROPGRID wxCursorProperty : public wxEnumProperty
 313 {
 314     DECLARE_DYNAMIC_CLASS(wxCursorProperty)
 315
 316     wxCursorProperty( const wxString& label= wxPG_LABEL,
 317                       const wxString& name= wxPG_LABEL,
 318                       int value = 0 );
 319     virtual ~wxCursorProperty();
 320
 321     virtual wxSize OnMeasureImage( int item ) const;
 322     virtual void OnCustomPaint( wxDC& dc,
 323                                 const wxRect& rect, wxPGPaintData& paintdata );
 324 };
 325
 326 // -----------------------------------------------------------------------
 327
 328 #if wxUSE_IMAGE
 329
 330 WXDLLIMPEXP_PROPGRID const wxString& wxPGGetDefaultImageWildcard();
 331
 332 /** @class wxImageFileProperty
 333     @ingroup classes
 334     Property representing image file(name).
 335 */
 336 class WXDLLIMPEXP_PROPGRID wxImageFileProperty : public wxFileProperty
 337 {
 338     DECLARE_DYNAMIC_CLASS(wxImageFileProperty)
 339 public:
 340
 341     wxImageFileProperty( const wxString& label= wxPG_LABEL,
 342                          const wxString& name = wxPG_LABEL,
 343                          const wxString& value = wxEmptyString);
 344     virtual ~wxImageFileProperty();
 345
 346     virtual void OnSetValue();
 347
 348     virtual wxSize OnMeasureImage( int item ) const;
 349     virtual void OnCustomPaint( wxDC& dc,
 350                                 const wxRect& rect, wxPGPaintData& paintdata );
 351
 352 protected:
 353     wxBitmap*   m_pBitmap; // final thumbnail area
 354     wxImage*    m_pImage; // intermediate thumbnail area
 355 };
 356
 357 #endif
 358
 359 #if wxUSE_CHOICEDLG || defined(SWIG)
 360
 361 /** @class wxMultiChoiceProperty
 362     @ingroup classes
 363     Property that manages a value resulting from wxMultiChoiceDialog. Value is
 364     array of strings. You can get value as array of choice values/indices by
 365     calling wxMultiChoiceProperty::GetValueAsArrayInt().
 366
 367     <b>Supported special attributes:</b>
 368     - "UserStringMode": If > 0, allow user to manually enter strings that are
 369       not in the list of choices. If this value is 1, user strings are
 370       preferably placed in front of valid choices. If value is 2, then those
 371       strings will placed behind valid choices.
 372 */
 373 class WXDLLIMPEXP_PROPGRID wxMultiChoiceProperty : public wxPGProperty
 374 {
 375     WX_PG_DECLARE_PROPERTY_CLASS(wxMultiChoiceProperty)
 376 public:
 377
 378     wxMultiChoiceProperty( const wxString& label,
 379                            const wxString& name,
 380                            const wxArrayString& strings,
 381                            const wxArrayString& value );
 382 #ifndef SWIG
 383     wxMultiChoiceProperty( const wxString& label,
 384                            const wxString& name,
 385                            const wxPGChoices& choices,
 386                            const wxArrayString& value = wxArrayString() );
 387
 388     wxMultiChoiceProperty( const wxString& label = wxPG_LABEL,
 389                            const wxString& name = wxPG_LABEL,
 390                            const wxArrayString& value = wxArrayString() );
 391 #endif
 392     virtual ~wxMultiChoiceProperty();
 393
 394     virtual void OnSetValue();
 395     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 396     virtual bool StringToValue(wxVariant& variant,
 397                                const wxString& text,
 398                                int argFlags = 0) const;
 399     virtual bool OnEvent( wxPropertyGrid* propgrid,
 400                           wxWindow* primary, wxEvent& event );
 401
 402     wxArrayInt GetValueAsArrayInt() const
 403     {
 404         return m_choices.GetValuesForStrings(m_value.GetArrayString());
 405     }
 406
 407 protected:
 408
 409     void GenerateValueAsString( wxVariant& value, wxString* target ) const;
 410
 411     // Returns translation of values into string indices.
 412     wxArrayInt GetValueAsIndices() const;
 413
 414     wxArrayString       m_valueAsStrings;  // Value as array of strings
 415
 416     // Cache displayed text since generating it is relatively complicated.
 417     wxString            m_display;
 418 };
 419
 420 #endif // wxUSE_CHOICEDLG
 421
 422 // -----------------------------------------------------------------------
 423
 424 #if wxUSE_DATETIME
 425
 426 /** @class wxDateProperty
 427     @ingroup classes
 428     Property representing wxDateTime.
 429
 430     <b>Supported special attributes:</b>
 431     - "DateFormat": Determines displayed date format.
 432     - "PickerStyle": Determines window style used with wxDatePickerCtrl.
 433        Default is wxDP_DEFAULT | wxDP_SHOWCENTURY. Using wxDP_ALLOWNONE
 434        enables additional support for unspecified property value.
 435 */
 436 class WXDLLIMPEXP_PROPGRID wxDateProperty : public wxPGProperty
 437 {
 438     WX_PG_DECLARE_PROPERTY_CLASS(wxDateProperty)
 439 public:
 440
 441     wxDateProperty( const wxString& label = wxPG_LABEL,
 442                     const wxString& name = wxPG_LABEL,
 443                     const wxDateTime& value = wxDateTime() );
 444     virtual ~wxDateProperty();
 445
 446     virtual void OnSetValue();
 447     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 448     virtual bool StringToValue(wxVariant& variant,
 449                                const wxString& text,
 450                                int argFlags = 0) const;
 451
 452     virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
 453
 454     void SetFormat( const wxString& format )
 455     {
 456         m_format = format;
 457     }
 458
 459     const wxString& GetFormat() const
 460     {
 461         return m_format;
 462     }
 463
 464     void SetDateValue( const wxDateTime& dt )
 465     {
 466         //m_valueDateTime = dt;
 467         m_value = dt;
 468     }
 469
 470     wxDateTime GetDateValue() const
 471     {
 472         //return m_valueDateTime;
 473         return m_value;
 474     }
 475
 476     long GetDatePickerStyle() const
 477     {
 478         return m_dpStyle;
 479     }
 480
 481 protected:
 482     wxString        m_format;
 483     long            m_dpStyle;  // DatePicker style
 484
 485     static wxString ms_defaultDateFormat;
 486     static wxString DetermineDefaultDateFormat( bool showCentury );
 487 };
 488
 489 #endif // wxUSE_DATETIME
 490
 491 #endif // !SWIG
 492
 493 // -----------------------------------------------------------------------
 494
 495 #if wxUSE_SPINBTN
 496
 497 //
 498 // Implement an editor control that allows using wxSpinCtrl (actually, a
 499 // combination of wxTextCtrl and wxSpinButton) to edit value of wxIntProperty
 500 // and wxFloatProperty (and similar).
 501 //
 502 // Note that new editor classes needs to be registered before use. This can be
 503 // accomplished using wxPGRegisterEditorClass macro, which is used for SpinCtrl
 504 // in wxPropertyGridInterface::RegisterAdditionalEditors (see below).
 505 // Registration can also be performed in a constructor of a property that is
 506 // likely to require the editor in question.
 507 //
 508
 509
 510 #include "wx/spinbutt.h"
 511 #include "wx/propgrid/editors.h"
 512
 513
 514 // NOTE: Regardless that this class inherits from a working editor, it has
 515 //   all necessary methods to work independently. wxTextCtrl stuff is only
 516 //   used for event handling here.
 517 class WXDLLIMPEXP_PROPGRID wxPGSpinCtrlEditor : public wxPGTextCtrlEditor
 518 {
 519     DECLARE_DYNAMIC_CLASS(wxPGSpinCtrlEditor)
 520 public:
 521     virtual ~wxPGSpinCtrlEditor();
 522
 523     wxString GetName() const;
 524     virtual wxPGWindowList CreateControls(wxPropertyGrid* propgrid,
 525                                           wxPGProperty* property,
 526                                           const wxPoint& pos,
 527                                           const wxSize& size) const;
 528     virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
 529         wxWindow* wnd, wxEvent& event ) const;
 530
 531 private:
 532     mutable wxString m_tempString;
 533 };
 534
 535 #endif // wxUSE_SPINBTN
 536
 537 // -----------------------------------------------------------------------
 538
 539 #endif // wxUSE_PROPGRID
 540
 541 #endif // _WX_PROPGRID_ADVPROPS_H_