X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..6b6267d320a02bfa4baef63916824ed4f5caf9ab:/src/common/gdicmn.cpp diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp index edf16d508e..4e35df6256 100644 --- a/src/common/gdicmn.cpp +++ b/src/common/gdicmn.cpp @@ -6,13 +6,17 @@ // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ #pragma implementation "gdicmn.h" #endif +#ifdef __VMS +#define XtDisplay XTDISPLAY +#endif + // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -20,6 +24,7 @@ #pragma hdrstop #endif +#include "wx/event.h" #include "wx/gdicmn.h" #include "wx/brush.h" #include "wx/pen.h" @@ -28,51 +33,53 @@ #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 -#ifdef __WINDOWS__ +#ifdef __WXMSW__ #include #endif -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxRect, wxObject) +#ifdef __WXMOTIF__ +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif +#endif + 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(wxPoint, wxObject) -IMPLEMENT_DYNAMIC_CLASS(wxRealPoint, wxObject) -#endif +IMPLEMENT_DYNAMIC_CLASS(wxResourceCache, wxList) -wxRect::wxRect(void) -{ - x = 0; y = 0; width = 0; height = 0; -} - -wxRect::wxRect(const long xx, const long yy, const long w, const long h) -{ - x = xx; y = yy; width = w; height = h; -} +IMPLEMENT_ABSTRACT_CLASS(wxDCBase, wxObject) wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight) { x = topLeft.x; y = topLeft.y; - width = bottomRight.x - topLeft.x; - height = bottomRight.y - topLeft.y; - + width = bottomRight.x - topLeft.x + 1; + height = bottomRight.y - topLeft.y + 1; + if (width < 0) { width = -width; x -= width; } - + if (height < 0) { height = -height; - x -= height; + y -= height; } } @@ -82,42 +89,42 @@ 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) +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) { } -wxColourDatabase::~wxColourDatabase (void) +wxColourDatabase::~wxColourDatabase () { // Cleanup Colour allocated in Initialize() wxNode *node = First (); @@ -131,108 +138,97 @@ wxColourDatabase::~wxColourDatabase (void) } // Colour database stuff -void wxColourDatabase::Initialize (void) +void wxColourDatabase::Initialize () { - // Don't initialize for X: colours are found - // in FindColour below. - // Added: Not all - - struct cdef { - char *name; - int r,g,b; - }; - cdef cc; - static cdef table[]={ - -#ifdef __WINDOWS__ - {"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}, -#endif - -#if defined(__GTK__) || defined(__X__) - {"MEDIUM GOLDENROD", 234, 234, 173}, - {"MEDIUM FOREST GREEN", 107, 142, 35}, - {"LIGHT MAGENTA", 255, 0, 255}, - {"MEDIUM GREY", 100, 100, 100}, -#endif - - {0,0,0,0} - }; - int i; - for (i=0;cc=table[i],cc.name!=0;i++) - { - Append(cc.name,new wxColour(cc.r,cc.g,cc.b)); - } - + static const struct wxColourDesc + { + const wxChar *name; + int r,g,b; + } + wxColourTable[] = + { + {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}, + {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}, + }; + + for ( size_t n = 0; n < WXSIZEOF(wxColourTable); n++ ) + { + const wxColourDesc& cc = wxColourTable[n]; + Append(cc.name, new wxColour(cc.r,cc.g,cc.b)); + } } /* @@ -246,33 +242,58 @@ void wxColourDatabase::Initialize (void) wxColour *wxColourDatabase::FindColour(const wxString& colour) { - wxNode *node = Find((char *) (const char *)colour); - if (node) - return (wxColour *)node->Data(); - -#ifdef __WINDOWS__ - else return NULL; + // VZ: make the comparaison case insensitive and also match both grey and + // gray + wxString colName = colour; + colName.MakeUpper(); + wxString colName2 = colName; + if ( !colName2.Replace(_T("GRAY"), _T("GREY")) ) + colName2.clear(); + + wxNode *node = First(); + while ( node ) + { + const wxChar *key = node->GetKeyString(); + if ( colName == key || colName2 == key ) + { + return (wxColour *)node->Data(); + } + + node = node->Next(); + } + +#ifdef __WXMSW__ + return NULL; +#endif +#ifdef __WXPM__ + return NULL; +#endif + +// TODO for other implementations. This should really go into +// platform-specific directories. +#ifdef __WXMAC__ + return NULL; +#endif +#ifdef __WXSTUBS__ + return NULL; #endif -#ifdef __GTK__ - else { - wxColour *col = new wxColour( colour ); - - if (!(col->Ok())) { +#ifdef __WXGTK__ + wxColour *col = new wxColour( colour ); + + if (!(col->Ok())) { delete col; - return NULL; - } - Append( colour, col ); - return col; + return (wxColour *) NULL; } + Append( colour, col ); + return col; #endif #ifdef __X__ - else { XColor xcolour; -#ifdef __MOTIF__ - Display *display = XtDisplay(wxTheApp->topLevel) ; +#ifdef __WXMOTIF__ + Display *display = XtDisplay((Widget) wxTheApp->GetTopLevelWidget()) ; #endif #ifdef __XVIEW__ Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0); @@ -281,7 +302,7 @@ 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); @@ -292,48 +313,63 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) Append(colour, col); return col; - } -#endif +#endif // __X__ } wxString wxColourDatabase::FindName (const wxColour& colour) const { - unsigned char red = colour.Red (); - unsigned char green = colour.Green (); - unsigned char blue = colour.Blue (); + wxString name; - 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 + 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 -wxInitializeStockObjects (void) -{ +void wxInitializeStockLists () { wxTheBrushList = new wxBrushList; wxThePenList = new wxPenList; wxTheFontList = new wxFontList; wxTheBitmapList = new wxBitmapList; +} -#ifdef __MOTIF__ +void wxInitializeStockObjects () +{ +#ifdef __WXMOTIF__ #endif #ifdef __X__ - wxFontPool = new XFontPool; + // TODO + // wxFontPool = new XFontPool; #endif - wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL); - wxSMALL_FONT = new wxFont (10, wxSWISS, wxNORMAL, wxNORMAL); - wxITALIC_FONT = new wxFont (12, wxROMAN, wxITALIC, wxNORMAL); - wxSWISS_FONT = new wxFont (12, wxSWISS, wxNORMAL, wxNORMAL); + // why under MSW fonts shouldn't have the standard system size? +#ifdef __WXMSW__ + static const int sizeFont = 10; +#else + static const int sizeFont = 12; +#endif + + wxNORMAL_FONT = new wxFont (sizeFont, wxMODERN, wxNORMAL, wxNORMAL); + wxSMALL_FONT = new wxFont (sizeFont - 2, wxSWISS, wxNORMAL, wxNORMAL); + wxITALIC_FONT = new wxFont (sizeFont, wxROMAN, wxITALIC, wxNORMAL); + wxSWISS_FONT = new wxFont (sizeFont, wxSWISS, wxNORMAL, wxNORMAL); wxRED_PEN = new wxPen ("RED", 1, wxSOLID); wxCYAN_PEN = new wxPen ("CYAN", 1, wxSOLID); @@ -370,76 +406,82 @@ wxInitializeStockObjects (void) wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS); } -void -wxDeleteStockObjects (void) +void wxDeleteStockObjects () { - DELETEP(wxNORMAL_FONT); - DELETEP(wxSMALL_FONT); - DELETEP(wxITALIC_FONT); - DELETEP(wxSWISS_FONT); - - DELETEP(wxRED_PEN); - DELETEP(wxCYAN_PEN); - DELETEP(wxGREEN_PEN); - DELETEP(wxBLACK_PEN); - DELETEP(wxWHITE_PEN); - DELETEP(wxTRANSPARENT_PEN); - DELETEP(wxBLACK_DASHED_PEN); - DELETEP(wxGREY_PEN); - DELETEP(wxMEDIUM_GREY_PEN); - DELETEP(wxLIGHT_GREY_PEN); - - DELETEP(wxBLUE_BRUSH); - DELETEP(wxGREEN_BRUSH); - DELETEP(wxWHITE_BRUSH); - DELETEP(wxBLACK_BRUSH); - DELETEP(wxTRANSPARENT_BRUSH); - DELETEP(wxCYAN_BRUSH); - DELETEP(wxRED_BRUSH); - DELETEP(wxGREY_BRUSH); - DELETEP(wxMEDIUM_GREY_BRUSH); - DELETEP(wxLIGHT_GREY_BRUSH); - - DELETEP(wxBLACK); - DELETEP(wxWHITE); - DELETEP(wxRED); - DELETEP(wxBLUE); - DELETEP(wxGREEN); - DELETEP(wxCYAN); - DELETEP(wxLIGHT_GREY); - - DELETEP(wxSTANDARD_CURSOR); - DELETEP(wxHOURGLASS_CURSOR); - DELETEP(wxCROSS_CURSOR); -} - -wxBitmapList::wxBitmapList (void) + wxDELETE(wxNORMAL_FONT); + wxDELETE(wxSMALL_FONT); + wxDELETE(wxITALIC_FONT); + wxDELETE(wxSWISS_FONT); + + wxDELETE(wxRED_PEN); + wxDELETE(wxCYAN_PEN); + wxDELETE(wxGREEN_PEN); + wxDELETE(wxBLACK_PEN); + wxDELETE(wxWHITE_PEN); + wxDELETE(wxTRANSPARENT_PEN); + wxDELETE(wxBLACK_DASHED_PEN); + wxDELETE(wxGREY_PEN); + wxDELETE(wxMEDIUM_GREY_PEN); + wxDELETE(wxLIGHT_GREY_PEN); + + wxDELETE(wxBLUE_BRUSH); + wxDELETE(wxGREEN_BRUSH); + wxDELETE(wxWHITE_BRUSH); + wxDELETE(wxBLACK_BRUSH); + wxDELETE(wxTRANSPARENT_BRUSH); + wxDELETE(wxCYAN_BRUSH); + wxDELETE(wxRED_BRUSH); + wxDELETE(wxGREY_BRUSH); + wxDELETE(wxMEDIUM_GREY_BRUSH); + wxDELETE(wxLIGHT_GREY_BRUSH); + + wxDELETE(wxBLACK); + wxDELETE(wxWHITE); + wxDELETE(wxRED); + wxDELETE(wxBLUE); + wxDELETE(wxGREEN); + wxDELETE(wxCYAN); + wxDELETE(wxLIGHT_GREY); + + wxDELETE(wxSTANDARD_CURSOR); + wxDELETE(wxHOURGLASS_CURSOR); + wxDELETE(wxCROSS_CURSOR); +} + +void wxDeleteStockLists() { + wxDELETE(wxTheBrushList); + wxDELETE(wxThePenList); + wxDELETE(wxTheFontList); + wxDELETE(wxTheBitmapList); +} + +wxBitmapList::wxBitmapList () { } -wxBitmapList::~wxBitmapList (void) +wxBitmapList::~wxBitmapList () { 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; } } // Pen and Brush lists -wxPenList::~wxPenList (void) +wxPenList::~wxPenList () { 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; } } @@ -454,18 +496,19 @@ void wxPenList::RemovePen (wxPen * pen) DeleteObject (pen); } -wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, const int width, const int style) +wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) { for (wxNode * node = First (); node; node = node->Next ()) { 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; + 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; } wxPen *pen = new wxPen (colour, width, style); @@ -474,26 +517,19 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, const int width, cons // returning a pointer to an automatic variable and hanging on to it // (dangling pointer). pen->SetVisible(TRUE); - return pen; -} -wxPen *wxPenList::FindOrCreatePen (const wxString& colour, const int width, const int style) -{ - wxColour *the_colour = wxTheColourDatabase->FindColour (colour); - if (the_colour) - return FindOrCreatePen (*the_colour, width, style); - else - return NULL; + return pen; } -wxBrushList::~wxBrushList (void) +wxBrushList::~wxBrushList () { wxNode *node = First (); while (node) { wxBrush *brush = (wxBrush *) node->Data (); wxNode *next = node->Next (); - delete brush; + if (brush->GetVisible()) + delete brush; node = next; } } @@ -503,34 +539,29 @@ void wxBrushList::AddBrush (wxBrush * brush) Append (brush); } -wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, const int style) +wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) { for (wxNode * node = First (); node; node = node->Next ()) { 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; + 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; } + // Yes, we can return a pointer to this in a later FindOrCreateBrush call, // because we created it within FindOrCreateBrush. Safeguards against // returning a pointer to an automatic variable and hanging on to it // (dangling pointer). wxBrush *brush = new wxBrush (colour, style); + brush->SetVisible(TRUE); - return brush; -} -wxBrush *wxBrushList::FindOrCreateBrush (const wxString& colour, const int style) -{ - wxColour *the_colour = wxTheColourDatabase->FindColour (colour); - if (the_colour) - return FindOrCreateBrush (*the_colour, style); - else - return NULL; + return brush; } void wxBrushList::RemoveBrush (wxBrush * brush) @@ -538,28 +569,21 @@ void wxBrushList::RemoveBrush (wxBrush * brush) DeleteObject (brush); } -wxFontList::~wxFontList (void) +wxFontList::~wxFontList () { -#ifdef __WINDOWS__ - wxNode *node = First (); - while (node) + wxNode *node = First (); + while (node) { -/* - 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); - node = next; + // 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 (); + if (font->GetVisible()) + delete font; + node = next; } -#endif } void wxFontList::AddFont (wxFont * font) @@ -572,32 +596,103 @@ void wxFontList::RemoveFont (wxFont * font) DeleteObject (font); } -wxFont *wxFontList:: - FindOrCreateFont (const int PointSize, const int FamilyOrFontId, const int Style, const int Weight, const bool underline, const wxString& Face) +wxFont *wxFontList::FindOrCreateFont(int pointSize, + int family, + int style, + int weight, + bool underline, + const wxString& facename, + wxFontEncoding encoding) { - for (wxNode * node = First (); node; node = node->Next ()) + wxFont *font = (wxFont *)NULL; + wxNode *node; + for ( 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(__WINDOWS__) && USE_PORTABLE_FONTS_IN_MSW) - each_font->GetFontId () == FamilyOrFontId) /* New font system */ -#else - each_font->GetFamily () == FamilyOrFontId && - (!each_font->GetFaceName() || each_font->GetFaceName() == Face)) -#endif - return each_font; + font = (wxFont *)node->Data(); + if ( font->GetVisible() && + font->Ok() && + font->GetPointSize () == pointSize && + font->GetStyle () == style && + font->GetWeight () == weight && + font->GetUnderlined () == underline ) + { + int fontFamily = font->GetFamily(); + +#if defined(__WXGTK__) + // under GTK the default family is wxSWISS, so looking for a font + // with wxDEFAULT family should return a wxSWISS one instead of + // creating a new one + bool same = (fontFamily == family) || + (fontFamily == wxSWISS && family == wxDEFAULT); +#else // !GTK + // VZ: but why elsewhere do we require an exact match? mystery... + bool same = fontFamily == family; +#endif // GTK/!GTK + + // empty facename matches anything at all: this is bad because + // depending on which fonts are already created, we might get back + // a different font if we create it with empty facename, but it is + // still better than never matching anything in the cache at all + // in this case + if ( same && !!facename ) + { + const wxString& fontFace = font->GetFaceName(); + + // empty facename matches everything + same = !fontFace || fontFace == facename; + } + + if ( same && (encoding != wxFONTENCODING_DEFAULT) ) + { + // have to match the encoding too + same = font->GetEncoding() == encoding; + } + + if ( same ) + { + return font; + } + } + } + + if ( !node ) + { + // font not found, create the new one + font = new wxFont(pointSize, family, style, weight, + underline, facename, encoding); + + // and mark it as being cacheable + font->SetVisible(TRUE); } - wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face); - font->SetVisible(TRUE); - return font; + + return font; } void wxBitmapList::AddBitmap(wxBitmap *bitmap) -{ Append(bitmap); } +{ + Append(bitmap); +} + void wxBitmapList::RemoveBitmap(wxBitmap *bitmap) -{ DeleteObject(bitmap); } +{ + DeleteObject(bitmap); +} + +wxSize wxGetDisplaySize() +{ + int x, y; + wxDisplaySize(& x, & y); + return wxSize(x, y); +} + +wxResourceCache::~wxResourceCache () +{ + wxNode *node = First (); + while (node) { + wxObject *item = (wxObject *)node->Data(); + delete item; + + node = node->Next (); + } +}