X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cb38104ec72711ec976af5e441a7efd5d5da77db..b068c4e8a1f4919360329c345eae36ff95ab5a10:/src/common/gdicmn.cpp diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp index e67704f9b5..106d32a3ef 100644 --- a/src/common/gdicmn.cpp +++ b/src/common/gdicmn.cpp @@ -6,7 +6,7 @@ // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -20,7 +20,7 @@ #pragma hdrstop #endif - +#include "wx/event.h" #include "wx/gdicmn.h" #include "wx/brush.h" #include "wx/pen.h" @@ -29,6 +29,9 @@ #include "wx/cursor.h" #include "wx/font.h" #include "wx/palette.h" +#include "wx/app.h" +#include "wx/dc.h" +#include "wx/utils.h" #include "wx/log.h" #include @@ -37,29 +40,20 @@ #include #endif -#if !USE_SHARED_LIBRARY -IMPLEMENT_CLASS(wxColourDatabase, wxList) -IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList) -IMPLEMENT_DYNAMIC_CLASS(wxPenList, wxList) -IMPLEMENT_DYNAMIC_CLASS(wxBrushList, wxList) -IMPLEMENT_DYNAMIC_CLASS(wxBitmapList, wxList) -IMPLEMENT_DYNAMIC_CLASS(wxResourceCache, wxList) -/* -IMPLEMENT_DYNAMIC_CLASS(wxRect, wxObject) -IMPLEMENT_DYNAMIC_CLASS(wxPoint, wxObject) -IMPLEMENT_DYNAMIC_CLASS(wxRealPoint, wxObject) -*/ +#ifdef __WXMOTIF__ +#include #endif -wxRect::wxRect() -{ - x = 0; y = 0; width = 0; height = 0; -} - -wxRect::wxRect(long xx, long yy, long w, long h) -{ - x = xx; y = yy; width = w; height = h; -} +#if !USE_SHARED_LIBRARY + IMPLEMENT_CLASS(wxColourDatabase, wxList) + IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList) + IMPLEMENT_DYNAMIC_CLASS(wxPenList, wxList) + IMPLEMENT_DYNAMIC_CLASS(wxBrushList, wxList) + IMPLEMENT_DYNAMIC_CLASS(wxBitmapList, wxList) + IMPLEMENT_DYNAMIC_CLASS(wxResourceCache, wxList) + + IMPLEMENT_ABSTRACT_CLASS(wxDCBase, wxObject) +#endif wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight) { @@ -67,17 +61,17 @@ wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight) y = topLeft.y; width = bottomRight.x - topLeft.x; height = bottomRight.y - topLeft.y; - + if (width < 0) { width = -width; x -= width; } - + if (height < 0) { height = -height; - x -= height; + y -= height; } } @@ -87,38 +81,38 @@ wxRect::wxRect(const wxPoint& point, const wxSize& size) width = size.x; height = size.y; } -wxRect::wxRect(const wxRect& rect) +bool wxRect::operator==(const wxRect& rect) const { - x = rect.x; - y = rect.y; - width = rect.width; - height = rect.height; + return ((x == rect.x) && + (y == rect.y) && + (width == rect.width) && + (height == rect.height)); } -wxRect& wxRect::operator = (const wxRect& rect) +const wxRect& wxRect::operator += (const wxRect& rect) { - x = rect.x; y = rect.y; width = rect.width; height = rect.height; - return *this; + *this = (*this + rect); + return ( *this ) ; } -bool wxRect::operator == (const wxRect& rect) +wxRect wxRect::operator + (const wxRect& rect) const { - return ((x == rect.x) && - (y == rect.y) && - (width == rect.width) && - (height == rect.height)); + int x1 = wxMin(this->x, rect.x); + int y1 = wxMin(this->y, rect.y); + int y2 = wxMax(y+height, rect.height+rect.y); + int x2 = wxMax(x+width, rect.width+rect.x); + return wxRect(x1, y1, x2-x1, y2-y1); } -bool wxRect::operator != (const wxRect& rect) +bool wxRect::Inside(int cx, int cy) const { - return ((x != rect.x) || - (y != rect.y) || - (width != rect.width) || - (height != rect.height)); + return ( (cx >= x) && (cy >= y) + && ((cy - y) < height) + && ((cx - x) < width) + ); } -wxColourDatabase::wxColourDatabase (int type): -wxList (type) +wxColourDatabase::wxColourDatabase (int type) : wxList (type) { } @@ -141,95 +135,95 @@ void wxColourDatabase::Initialize () // Don't initialize for X: colours are found // in FindColour below. // Added: Not all - + struct cdef { - char *name; + wxChar *name; int r,g,b; }; cdef cc; static cdef table[]={ - + // #ifdef __WXMSW__ - {"AQUAMARINE",112, 219, 147}, - {"BLACK",0, 0, 0}, - {"BLUE", 0, 0, 255}, - {"BLUE VIOLET", 159, 95, 159}, - {"BROWN", 165, 42, 42}, - {"CADET BLUE", 95, 159, 159}, - {"CORAL", 255, 127, 0}, - {"CORNFLOWER BLUE", 66, 66, 111}, - {"CYAN", 0, 255, 255}, - {"DARK GREY", 47, 47, 47}, // ? - - {"DARK GREEN", 47, 79, 47}, - {"DARK OLIVE GREEN", 79, 79, 47}, - {"DARK ORCHID", 153, 50, 204}, - {"DARK SLATE BLUE", 107, 35, 142}, - {"DARK SLATE GREY", 47, 79, 79}, - {"DARK TURQUOISE", 112, 147, 219}, - {"DIM GREY", 84, 84, 84}, - {"FIREBRICK", 142, 35, 35}, - {"FOREST GREEN", 35, 142, 35}, - {"GOLD", 204, 127, 50}, - {"GOLDENROD", 219, 219, 112}, - {"GREY", 128, 128, 128}, - {"GREEN", 0, 255, 0}, - {"GREEN YELLOW", 147, 219, 112}, - {"INDIAN RED", 79, 47, 47}, - {"KHAKI", 159, 159, 95}, - {"LIGHT BLUE", 191, 216, 216}, - {"LIGHT GREY", 192, 192, 192}, - {"LIGHT STEEL BLUE", 143, 143, 188}, - {"LIME GREEN", 50, 204, 50}, - {"LIGHT MAGENTA", 255, 0, 255}, - {"MAGENTA", 255, 0, 255}, - {"MAROON", 142, 35, 107}, - {"MEDIUM AQUAMARINE", 50, 204, 153}, - {"MEDIUM GREY", 100, 100, 100}, - {"MEDIUM BLUE", 50, 50, 204}, - {"MEDIUM FOREST GREEN", 107, 142, 35}, - {"MEDIUM GOLDENROD", 234, 234, 173}, - {"MEDIUM ORCHID", 147, 112, 219}, - {"MEDIUM SEA GREEN", 66, 111, 66}, - {"MEDIUM SLATE BLUE", 127, 0, 255}, - {"MEDIUM SPRING GREEN", 127, 255, 0}, - {"MEDIUM TURQUOISE", 112, 219, 219}, - {"MEDIUM VIOLET RED", 219, 112, 147}, - {"MIDNIGHT BLUE", 47, 47, 79}, - {"NAVY", 35, 35, 142}, - {"ORANGE", 204, 50, 50}, - {"ORANGE RED", 255, 0, 127}, - {"ORCHID", 219, 112, 219}, - {"PALE GREEN", 143, 188, 143}, - {"PINK", 188, 143, 234}, - {"PLUM", 234, 173, 234}, - {"PURPLE", 176, 0, 255}, - {"RED", 255, 0, 0}, - {"SALMON", 111, 66, 66}, - {"SEA GREEN", 35, 142, 107}, - {"SIENNA", 142, 107, 35}, - {"SKY BLUE", 50, 153, 204}, - {"SLATE BLUE", 0, 127, 255}, - {"SPRING GREEN", 0, 255, 127}, - {"STEEL BLUE", 35, 107, 142}, - {"TAN", 219, 147, 112}, - {"THISTLE", 216, 191, 216}, - {"TURQUOISE", 173, 234, 234}, - {"VIOLET", 79, 47, 79}, - {"VIOLET RED", 204, 50, 153}, - {"WHEAT", 216, 216, 191}, - {"WHITE", 255, 255, 255}, - {"YELLOW", 255, 255, 0}, - {"YELLOW GREEN", 153, 204, 50}, + {wxT("AQUAMARINE"),112, 219, 147}, + {wxT("BLACK"),0, 0, 0}, + {wxT("BLUE"), 0, 0, 255}, + {wxT("BLUE VIOLET"), 159, 95, 159}, + {wxT("BROWN"), 165, 42, 42}, + {wxT("CADET BLUE"), 95, 159, 159}, + {wxT("CORAL"), 255, 127, 0}, + {wxT("CORNFLOWER BLUE"), 66, 66, 111}, + {wxT("CYAN"), 0, 255, 255}, + {wxT("DARK GREY"), 47, 47, 47}, // ? + + {wxT("DARK GREEN"), 47, 79, 47}, + {wxT("DARK OLIVE GREEN"), 79, 79, 47}, + {wxT("DARK ORCHID"), 153, 50, 204}, + {wxT("DARK SLATE BLUE"), 107, 35, 142}, + {wxT("DARK SLATE GREY"), 47, 79, 79}, + {wxT("DARK TURQUOISE"), 112, 147, 219}, + {wxT("DIM GREY"), 84, 84, 84}, + {wxT("FIREBRICK"), 142, 35, 35}, + {wxT("FOREST GREEN"), 35, 142, 35}, + {wxT("GOLD"), 204, 127, 50}, + {wxT("GOLDENROD"), 219, 219, 112}, + {wxT("GREY"), 128, 128, 128}, + {wxT("GREEN"), 0, 255, 0}, + {wxT("GREEN YELLOW"), 147, 219, 112}, + {wxT("INDIAN RED"), 79, 47, 47}, + {wxT("KHAKI"), 159, 159, 95}, + {wxT("LIGHT BLUE"), 191, 216, 216}, + {wxT("LIGHT GREY"), 192, 192, 192}, + {wxT("LIGHT STEEL BLUE"), 143, 143, 188}, + {wxT("LIME GREEN"), 50, 204, 50}, + {wxT("LIGHT MAGENTA"), 255, 0, 255}, + {wxT("MAGENTA"), 255, 0, 255}, + {wxT("MAROON"), 142, 35, 107}, + {wxT("MEDIUM AQUAMARINE"), 50, 204, 153}, + {wxT("MEDIUM GREY"), 100, 100, 100}, + {wxT("MEDIUM BLUE"), 50, 50, 204}, + {wxT("MEDIUM FOREST GREEN"), 107, 142, 35}, + {wxT("MEDIUM GOLDENROD"), 234, 234, 173}, + {wxT("MEDIUM ORCHID"), 147, 112, 219}, + {wxT("MEDIUM SEA GREEN"), 66, 111, 66}, + {wxT("MEDIUM SLATE BLUE"), 127, 0, 255}, + {wxT("MEDIUM SPRING GREEN"), 127, 255, 0}, + {wxT("MEDIUM TURQUOISE"), 112, 219, 219}, + {wxT("MEDIUM VIOLET RED"), 219, 112, 147}, + {wxT("MIDNIGHT BLUE"), 47, 47, 79}, + {wxT("NAVY"), 35, 35, 142}, + {wxT("ORANGE"), 204, 50, 50}, + {wxT("ORANGE RED"), 255, 0, 127}, + {wxT("ORCHID"), 219, 112, 219}, + {wxT("PALE GREEN"), 143, 188, 143}, + {wxT("PINK"), 188, 143, 234}, + {wxT("PLUM"), 234, 173, 234}, + {wxT("PURPLE"), 176, 0, 255}, + {wxT("RED"), 255, 0, 0}, + {wxT("SALMON"), 111, 66, 66}, + {wxT("SEA GREEN"), 35, 142, 107}, + {wxT("SIENNA"), 142, 107, 35}, + {wxT("SKY BLUE"), 50, 153, 204}, + {wxT("SLATE BLUE"), 0, 127, 255}, + {wxT("SPRING GREEN"), 0, 255, 127}, + {wxT("STEEL BLUE"), 35, 107, 142}, + {wxT("TAN"), 219, 147, 112}, + {wxT("THISTLE"), 216, 191, 216}, + {wxT("TURQUOISE"), 173, 234, 234}, + {wxT("VIOLET"), 79, 47, 79}, + {wxT("VIOLET RED"), 204, 50, 153}, + {wxT("WHEAT"), 216, 216, 191}, + {wxT("WHITE"), 255, 255, 255}, + {wxT("YELLOW"), 255, 255, 0}, + {wxT("YELLOW GREEN"), 153, 204, 50}, // #endif #if defined(__WXGTK__) || defined(__X__) - {"MEDIUM GOLDENROD", 234, 234, 173}, - {"MEDIUM FOREST GREEN", 107, 142, 35}, - {"LIGHT MAGENTA", 255, 0, 255}, - {"MEDIUM GREY", 100, 100, 100}, + {wxT("MEDIUM GOLDENROD"), 234, 234, 173}, + {wxT("MEDIUM FOREST GREEN"), 107, 142, 35}, + {wxT("LIGHT MAGENTA"), 255, 0, 255}, + {wxT("MEDIUM GREY"), 100, 100, 100}, #endif - + {0,0,0,0} }; int i; @@ -251,16 +245,26 @@ void wxColourDatabase::Initialize () wxColour *wxColourDatabase::FindColour(const wxString& colour) { - wxNode *node = Find((char *) (const char *)colour); + // VZ: make the comparaison case insensitive + wxString str = colour; + str.MakeUpper(); + + wxNode *node = Find(str); if (node) return (wxColour *)node->Data(); - + #ifdef __WXMSW__ else return NULL; #endif +#ifdef __WXPM__ + else return NULL; +#endif // TODO for other implementations. This should really go into // platform-specific directories. +#ifdef __WXMAC__ + else return NULL; +#endif #ifdef __WXSTUBS__ else return NULL; #endif @@ -268,10 +272,10 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) #ifdef __WXGTK__ else { wxColour *col = new wxColour( colour ); - + if (!(col->Ok())) { delete col; - return NULL; + return (wxColour *) NULL; } Append( colour, col ); return col; @@ -283,7 +287,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) XColor xcolour; #ifdef __WXMOTIF__ - Display *display = XtDisplay(wxTheApp->topLevel) ; + Display *display = XtDisplay((Widget) wxTheApp->GetTopLevelWidget()) ; #endif #ifdef __XVIEW__ Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0); @@ -292,7 +296,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) #endif /* MATTHEW: [4] Use wxGetMainColormap */ - if (!XParseColor(display, wxGetMainColormap(display), colour,&xcolour)) + if (!XParseColor(display, (Colormap) wxTheApp->GetMainColormap((WXDisplay*) display), colour,&xcolour)) return NULL; unsigned char r = (unsigned char)(xcolour.red >> 8); @@ -309,23 +313,29 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) wxString wxColourDatabase::FindName (const wxColour& colour) const { - unsigned char red = colour.Red (); - unsigned char green = colour.Green (); - unsigned char blue = colour.Blue (); - - for (wxNode * node = First (); node; node = node->Next ()) - { - wxColour *col = (wxColour *) node->Data (); - - if (col->Red () == red && col->Green () == green && col->Blue () == blue) - { - char *found = node->key.string; - if (found) - return wxString(found); - } - } - return wxString(""); // Not Found + wxString name; + unsigned char red = colour.Red (); + unsigned char green = colour.Green (); + unsigned char blue = colour.Blue (); + + for (wxNode * node = First (); node; node = node->Next ()) + { + wxColour *col = (wxColour *) node->Data (); + + if (col->Red () == red && col->Green () == green && col->Blue () == blue) + { + const wxChar *found = node->GetKeyString(); + if ( found ) + { + name = found; + + break; + } + } + } + + return name; } void wxInitializeStockLists () { @@ -340,7 +350,8 @@ void wxInitializeStockObjects () #ifdef __WXMOTIF__ #endif #ifdef __X__ - wxFontPool = new XFontPool; + // TODO + // wxFontPool = new XFontPool; #endif wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL); @@ -383,8 +394,7 @@ void wxInitializeStockObjects () wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS); } -void -wxDeleteStockObjects () +void wxDeleteStockObjects () { wxDELETE(wxNORMAL_FONT); wxDELETE(wxSMALL_FONT); @@ -439,31 +449,33 @@ wxBitmapList::wxBitmapList () wxBitmapList::~wxBitmapList () { - wxLogDebug("~wxBitmapList: count = %d", Number()); - +#if defined(__WXMSW__) || defined(__WXMOTIF__) wxNode *node = First (); while (node) { wxBitmap *bitmap = (wxBitmap *) node->Data (); wxNode *next = node->Next (); - delete bitmap; -// bitmap->FreeResource(TRUE); + if (bitmap->GetVisible()) + delete bitmap; node = next; } +#endif } // Pen and Brush lists wxPenList::~wxPenList () { +#if defined(__WXMSW__) || defined(__WXMOTIF__) wxNode *node = First (); while (node) { wxPen *pen = (wxPen *) node->Data (); wxNode *next = node->Next (); - delete pen; -// pen->FreeResource(TRUE); + if (pen->GetVisible()) + delete pen; node = next; } +#endif } void wxPenList::AddPen (wxPen * pen) @@ -482,12 +494,12 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) { wxPen *each_pen = (wxPen *) node->Data (); if (each_pen && each_pen->GetVisible() && - each_pen->GetWidth () == width && - each_pen->GetStyle () == style && - each_pen->GetColour ().Red () == colour.Red () && - each_pen->GetColour ().Green () == colour.Green () && - each_pen->GetColour ().Blue () == colour.Blue ()) - return each_pen; + each_pen->GetWidth () == width && + each_pen->GetStyle () == style && + each_pen->GetColour ().Red () == colour.Red () && + each_pen->GetColour ().Green () == colour.Green () && + each_pen->GetColour ().Blue () == colour.Blue ()) + return each_pen; } wxPen *pen = new wxPen (colour, width, style); @@ -499,25 +511,19 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) return pen; } -wxPen *wxPenList::FindOrCreatePen (const wxString& colour, int width, int style) -{ - wxColour *the_colour = wxTheColourDatabase->FindColour (colour); - if (the_colour) - return FindOrCreatePen (*the_colour, width, style); - else - return NULL; -} - wxBrushList::~wxBrushList () { +#if defined(__WXMSW__) || defined(__WXMOTIF__) wxNode *node = First (); while (node) { wxBrush *brush = (wxBrush *) node->Data (); wxNode *next = node->Next (); - delete brush; + if (brush->GetVisible()) + delete brush; node = next; } +#endif } void wxBrushList::AddBrush (wxBrush * brush) @@ -531,11 +537,11 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) { wxBrush *each_brush = (wxBrush *) node->Data (); if (each_brush && each_brush->GetVisible() && - each_brush->GetStyle () == style && - each_brush->GetColour ().Red () == colour.Red () && - each_brush->GetColour ().Green () == colour.Green () && - each_brush->GetColour ().Blue () == colour.Blue ()) - return each_brush; + each_brush->GetStyle () == style && + each_brush->GetColour ().Red () == colour.Red () && + each_brush->GetColour ().Green () == colour.Green () && + each_brush->GetColour ().Blue () == colour.Blue ()) + return each_brush; } // Yes, we can return a pointer to this in a later FindOrCreateBrush call, // because we created it within FindOrCreateBrush. Safeguards against @@ -546,15 +552,6 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) return brush; } -wxBrush *wxBrushList::FindOrCreateBrush (const wxString& colour, int style) -{ - wxColour *the_colour = wxTheColourDatabase->FindColour (colour); - if (the_colour) - return FindOrCreateBrush (*the_colour, style); - else - return NULL; -} - void wxBrushList::RemoveBrush (wxBrush * brush) { DeleteObject (brush); @@ -562,26 +559,19 @@ void wxBrushList::RemoveBrush (wxBrush * brush) wxFontList::~wxFontList () { -#ifdef __WXMSW__ wxNode *node = First (); while (node) { -/* + // Only delete objects that are 'visible', i.e. + // that have been created using FindOrCreate..., + // where the pointers are expected to be shared + // (and therefore not deleted by any one part of an app). wxFont *font = (wxFont *) node->Data (); wxNode *next = node->Next (); - delete font; - node = next; -*/ - // New for 2.0: don't delete the font (it may be a member - // of a wxDC, for example) - wxFont *font = (wxFont *) node->Data (); - wxNode *next = node->Next (); - - // Force the font to be deleted - font->FreeResource(TRUE); + if (font->GetVisible()) + delete font; node = next; - } -#endif +} } void wxFontList::AddFont (wxFont * font) @@ -595,23 +585,28 @@ void wxFontList::RemoveFont (wxFont * font) } wxFont *wxFontList:: - FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face) + FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face) { for (wxNode * node = First (); node; node = node->Next ()) { wxFont *each_font = (wxFont *) node->Data (); if (each_font && each_font->GetVisible() && each_font->Ok() && - each_font->GetPointSize () == PointSize && - each_font->GetStyle () == Style && - each_font->GetWeight () == Weight && - each_font->GetUnderlined () == underline && -#if defined(__X__) || (defined(__WXMSW__) && USE_PORTABLE_FONTS_IN_MSW) - each_font->GetFontId () == FamilyOrFontId) /* New font system */ + each_font->GetPointSize () == PointSize && + each_font->GetStyle () == Style && + each_font->GetWeight () == Weight && + each_font->GetUnderlined () == underline && + //#if defined(__X__) + // each_font->GetFontId () == FamilyOrFontId) /* New font system */ + //#else +#if defined(__WXGTK__) + (each_font->GetFamily() == FamilyOrFontId || + (each_font->GetFamily() == wxSWISS && FamilyOrFontId == wxDEFAULT)) && #else - each_font->GetFamily () == FamilyOrFontId && - (!each_font->GetFaceName() || each_font->GetFaceName() == Face)) + each_font->GetFamily() == FamilyOrFontId && #endif - return each_font; + ((each_font->GetFaceName() == wxT("")) || each_font->GetFaceName() == Face)) + //#endif + return each_font; } wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face); font->SetVisible(TRUE); @@ -619,9 +614,14 @@ wxFont *wxFontList:: } void wxBitmapList::AddBitmap(wxBitmap *bitmap) -{ Append(bitmap); } +{ + Append(bitmap); +} + void wxBitmapList::RemoveBitmap(wxBitmap *bitmap) -{ DeleteObject(bitmap); } +{ + DeleteObject(bitmap); +} wxSize wxGetDisplaySize() { @@ -630,13 +630,8 @@ wxSize wxGetDisplaySize() return wxSize(x, y); } -wxResourceCache::wxResourceCache () : wxList() { -} - -wxResourceCache::wxResourceCache (const unsigned int the_key_type) : wxList(the_key_type) { -} - -wxResourceCache::~wxResourceCache () { +wxResourceCache::~wxResourceCache () +{ wxNode *node = First (); while (node) { wxGDIObject *item = (wxGDIObject *)node->Data();