X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d22004c4f4cc39c10605943572251c72061e28ae..6619edf0ea94b6623f1c7e7875d5ca8abac23382:/include/wx/gdicmn.h diff --git a/include/wx/gdicmn.h b/include/wx/gdicmn.h index 4147c63074..8842332753 100644 --- a/include/wx/gdicmn.h +++ b/include/wx/gdicmn.h @@ -1,11 +1,11 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: gdicmn.h +// Name: wx/gdicmn.h // Purpose: Common GDI classes, types and declarations // Author: Julian Smart // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) +// Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -16,30 +16,29 @@ // headers // --------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "gdicmn.h" -#endif - -#include "wx/setup.h" +#include "wx/defs.h" #include "wx/list.h" #include "wx/string.h" #include "wx/fontenc.h" #include "wx/hashmap.h" +#include "wx/math.h" // --------------------------------------------------------------------------- // forward declarations // --------------------------------------------------------------------------- -class WXDLLIMPEXP_CORE wxBitmap; -class WXDLLIMPEXP_CORE wxBrush; -class WXDLLIMPEXP_CORE wxColour; -class WXDLLIMPEXP_CORE wxCursor; -class WXDLLIMPEXP_CORE wxFont; -class WXDLLIMPEXP_CORE wxIcon; -class WXDLLIMPEXP_CORE wxPalette; -class WXDLLIMPEXP_CORE wxPen; -class WXDLLIMPEXP_CORE wxRegion; -class WXDLLIMPEXP_BASE wxString; +class WXDLLIMPEXP_FWD_CORE wxBitmap; +class WXDLLIMPEXP_FWD_CORE wxBrush; +class WXDLLIMPEXP_FWD_CORE wxColour; +class WXDLLIMPEXP_FWD_CORE wxCursor; +class WXDLLIMPEXP_FWD_CORE wxFont; +class WXDLLIMPEXP_FWD_CORE wxIcon; +class WXDLLIMPEXP_FWD_CORE wxPalette; +class WXDLLIMPEXP_FWD_CORE wxPen; +class WXDLLIMPEXP_FWD_CORE wxRegion; +class WXDLLIMPEXP_FWD_BASE wxString; +class WXDLLIMPEXP_FWD_CORE wxIconBundle; +class WXDLLIMPEXP_FWD_CORE wxPoint; // --------------------------------------------------------------------------- // constants @@ -78,6 +77,7 @@ enum wxBitmapType wxBITMAP_TYPE_ICON_RESOURCE, wxBITMAP_TYPE_ANI, wxBITMAP_TYPE_IFF, + wxBITMAP_TYPE_TGA, wxBITMAP_TYPE_MACCURSOR, wxBITMAP_TYPE_MACCURSOR_RESOURCE, wxBITMAP_TYPE_ANY = 50 @@ -117,7 +117,7 @@ enum wxStockCursor wxCURSOR_DEFAULT, // standard X11 cursor #endif #ifdef __WXMAC__ - wxCURSOR_COPY_ARROW , // MacOS Theme Plus arrow + wxCURSOR_COPY_ARROW , // MacOS Theme Plus arrow #endif #ifdef __X__ // Not yet implemented for Windows @@ -159,6 +159,9 @@ enum wxStockCursor #elif defined(__WXMGL__) // Initialize from an included XPM #define wxICON(X) wxIcon( (const char**) X##_xpm ) +#elif defined(__WXDFB__) + // Initialize from an included XPM + #define wxICON(X) wxIcon( (const char**) X##_xpm ) #elif defined(__WXGTK__) // Initialize from an included XPM #define wxICON(X) wxIcon( (const char**) X##_xpm ) @@ -187,6 +190,7 @@ enum wxStockCursor defined(__WXX11__) || \ defined(__WXMAC__) || \ defined(__WXMGL__) || \ + defined(__WXDFB__) || \ defined(__WXCOCOA__) // Initialize from an included XPM #define wxBITMAP(name) wxBitmap( (const char**) name##_xpm ) @@ -214,18 +218,28 @@ public: // no copy ctor or assignment operator - the defaults are ok - bool operator==(const wxSize& sz) const { return x == sz.x && y == sz.y; } - bool operator!=(const wxSize& sz) const { return x != sz.x || y != sz.y; } - - // FIXME are these really useful? If they're, we should have += &c as well - wxSize operator+(const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); } - wxSize operator-(const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); } + wxSize& operator+=(const wxSize& sz) { x += sz.x; y += sz.y; return *this; } + wxSize& operator-=(const wxSize& sz) { x -= sz.x; y -= sz.y; return *this; } + wxSize& operator/=(int i) { x /= i; y /= i; return *this; } + wxSize& operator*=(int i) { x *= i; y *= i; return *this; } void IncTo(const wxSize& sz) { if ( sz.x > x ) x = sz.x; if ( sz.y > y ) y = sz.y; } void DecTo(const wxSize& sz) { if ( sz.x < x ) x = sz.x; if ( sz.y < y ) y = sz.y; } + void IncBy(int dx, int dy) { x += dx; y += dy; } + void IncBy(const wxSize& sz) { IncBy(sz.x, sz.y); } + void IncBy(int d) { IncBy(d, d); } + + void DecBy(int dx, int dy) { IncBy(-dx, -dy); } + void DecBy(const wxSize& sz) { DecBy(sz.x, sz.y); } + void DecBy(int d) { DecBy(d, d); } + + + wxSize& Scale(float xscale, float yscale) + { x = (int)(x*xscale); y = (int)(y*yscale); return *this; } + // accessors void Set(int xx, int yy) { x = xx; y = yy; } void SetWidth(int w) { x = w; } @@ -234,15 +248,15 @@ public: int GetWidth() const { return x; } int GetHeight() const { return y; } - bool IsFullySpecified() const { return x != -1 && y != -1; } + bool IsFullySpecified() const { return x != wxDefaultCoord && y != wxDefaultCoord; } // combine this size with the other one replacing the default (i.e. equal - // to -1) components of this object with those of the other + // to wxDefaultCoord) components of this object with those of the other void SetDefaults(const wxSize& size) { - if ( x == -1 ) + if ( x == wxDefaultCoord ) x = size.x; - if ( y == -1 ) + if ( y == wxDefaultCoord ) y = size.y; } @@ -251,6 +265,50 @@ public: int GetY() const { return y; } }; + +inline bool operator==(const wxSize& s1, const wxSize& s2) +{ + return s1.x == s2.x && s1.y == s2.y; +} + +inline bool operator!=(const wxSize& s1, const wxSize& s2) +{ + return s1.x != s2.x || s1.y != s2.y; +} + + +inline wxSize operator+(const wxSize& s1, const wxSize& s2) +{ + return wxSize(s1.x + s2.x, s1.y + s2.y); +} + + +inline wxSize operator-(const wxSize& s1, const wxSize& s2) +{ + return wxSize(s1.x - s2.x, s1.y - s2.y); +} + + +inline wxSize operator/(const wxSize& s, int i) +{ + return wxSize(s.x / i, s.y / i); +} + + +inline wxSize operator*(const wxSize& s, int i) +{ + return wxSize(s.x * i, s.y * i); +} + + +inline wxSize operator*(int i, const wxSize& s) +{ + return wxSize(s.x * i, s.y * i); +} + + + + // --------------------------------------------------------------------------- // Point classes: with real or integer coordinates // --------------------------------------------------------------------------- @@ -263,13 +321,36 @@ public: wxRealPoint() : x(0.0), y(0.0) { } wxRealPoint(double xx, double yy) : x(xx), y(yy) { } +}; - wxRealPoint operator+(const wxRealPoint& pt) const { return wxRealPoint(x + pt.x, y + pt.y); } - wxRealPoint operator-(const wxRealPoint& pt) const { return wxRealPoint(x - pt.x, y - pt.y); } - bool operator==(const wxRealPoint& pt) const { return x == pt.x && y == pt.y; } - bool operator!=(const wxRealPoint& pt) const { return x != pt.x || y != pt.y; } -}; +inline bool operator==(const wxRealPoint& p1, const wxRealPoint& p2) +{ + return wxIsSameDouble(p1.x, p2.x) && wxIsSameDouble(p1.y, p2.y); +} + + +inline bool operator!=(const wxRealPoint& p1, const wxRealPoint& p2) +{ + return !(p1 == p2); +} + + +inline wxRealPoint operator+(const wxRealPoint& p1, const wxRealPoint& p2) +{ + return wxRealPoint(p1.x + p2.x, p1.y + p2.y); +} + + +inline wxRealPoint operator-(const wxRealPoint& p1, const wxRealPoint& p2) +{ + return wxRealPoint(p1.x - p2.x, p1.y - p2.y); +} + + +// ---------------------------------------------------------------------------- +// wxPoint: 2D point with integer coordinates +// ---------------------------------------------------------------------------- class WXDLLEXPORT wxPoint { @@ -281,24 +362,64 @@ public: // no copy ctor or assignment operator - the defaults are ok - // comparison - bool operator==(const wxPoint& p) const { return x == p.x && y == p.y; } - bool operator!=(const wxPoint& p) const { return !(*this == p); } - - // arithmetic operations (component wise) - wxPoint operator+(const wxPoint& p) const { return wxPoint(x + p.x, y + p.y); } - wxPoint operator-(const wxPoint& p) const { return wxPoint(x - p.x, y - p.y); } - + //assignment operators wxPoint& operator+=(const wxPoint& p) { x += p.x; y += p.y; return *this; } wxPoint& operator-=(const wxPoint& p) { x -= p.x; y -= p.y; return *this; } wxPoint& operator+=(const wxSize& s) { x += s.GetWidth(); y += s.GetHeight(); return *this; } wxPoint& operator-=(const wxSize& s) { x -= s.GetWidth(); y -= s.GetHeight(); return *this; } - - wxPoint operator+(const wxSize& s) const { return wxPoint(x + s.GetWidth(), y + s.GetHeight()); } - wxPoint operator-(const wxSize& s) const { return wxPoint(x - s.GetWidth(), y - s.GetHeight()); } }; + +// comparison +inline bool operator==(const wxPoint& p1, const wxPoint& p2) +{ + return p1.x == p2.x && p1.y == p2.y; +} + +inline bool operator!=(const wxPoint& p1, const wxPoint& p2) +{ + return !(p1 == p2); +} + + +// arithmetic operations (component wise) +inline wxPoint operator+(const wxPoint& p1, const wxPoint& p2) +{ + return wxPoint(p1.x + p2.x, p1.y + p2.y); +} + +inline wxPoint operator-(const wxPoint& p1, const wxPoint& p2) +{ + return wxPoint(p1.x - p2.x, p1.y - p2.y); +} + +inline wxPoint operator+(const wxPoint& p, const wxSize& s) +{ + return wxPoint(p.x + s.x, p.y + s.y); +} + +inline wxPoint operator-(const wxPoint& p, const wxSize& s) +{ + return wxPoint(p.x - s.x, p.y - s.y); +} + +inline wxPoint operator+(const wxSize& s, const wxPoint& p) +{ + return wxPoint(p.x + s.x, p.y + s.y); +} + +inline wxPoint operator-(const wxSize& s, const wxPoint& p) +{ + return wxPoint(s.x - p.x, s.y - p.y); +} + +inline wxPoint operator-(const wxPoint& p) +{ + return wxPoint(-p.x, -p.y); +} + + // --------------------------------------------------------------------------- // wxRect // --------------------------------------------------------------------------- @@ -313,7 +434,12 @@ public: : x(xx), y(yy), width(ww), height(hh) { } wxRect(const wxPoint& topLeft, const wxPoint& bottomRight); - wxRect(const wxPoint& pos, const wxSize& size); + wxRect(const wxPoint& pt, const wxSize& size) + : x(pt.x), y(pt.y), width(size.x), height(size.y) + { } + wxRect(const wxSize& size) + : x(0), y(0), width(size.x), height(size.y) + { } // default copy ctor and assignment operators ok @@ -335,6 +461,18 @@ public: wxSize GetSize() const { return wxSize(width, height); } void SetSize( const wxSize &s ) { width = s.GetWidth(); height = s.GetHeight(); } + bool IsEmpty() const { return (width <= 0) || (height <= 0); } + + int GetLeft() const { return x; } + int GetTop() const { return y; } + int GetBottom() const { return y + height - 1; } + int GetRight() const { return x + width - 1; } + + void SetLeft(int left) { x = left; } + void SetRight(int right) { width = right - x + 1; } + void SetTop(int top) { y = top; } + void SetBottom(int bottom) { height = bottom - y + 1; } + wxPoint GetTopLeft() const { return GetPosition(); } wxPoint GetLeftTop() const { return GetTopLeft(); } void SetTopLeft(const wxPoint &p) { SetPosition(p); } @@ -345,18 +483,19 @@ public: void SetBottomRight(const wxPoint &p) { SetRight(p.x); SetBottom(p.y); } void SetRightBottom(const wxPoint &p) { SetBottomRight(p); } - int GetLeft() const { return x; } - int GetTop() const { return y; } - int GetBottom() const { return y + height - 1; } - int GetRight() const { return x + width - 1; } + wxPoint GetTopRight() const { return wxPoint(GetRight(), GetTop()); } + wxPoint GetRightTop() const { return GetTopRight(); } + void SetTopRight(const wxPoint &p) { SetRight(p.x); SetTop(p.y); } + void SetRightTop(const wxPoint &p) { SetTopLeft(p); } - void SetLeft(int left) { x = left; } - void SetRight(int right) { width = right - x + 1; } - void SetTop(int top) { y = top; } - void SetBottom(int bottom) { height = bottom - y + 1; } + wxPoint GetBottomLeft() const { return wxPoint(GetLeft(), GetBottom()); } + wxPoint GetLeftBottom() const { return GetBottomLeft(); } + void SetBottomLeft(const wxPoint &p) { SetLeft(p.x); SetBottom(p.y); } + void SetLeftBottom(const wxPoint &p) { SetBottomLeft(p); } // operations with rect wxRect& Inflate(wxCoord dx, wxCoord dy); + wxRect& Inflate(const wxSize& d) { return Inflate(d.x, d.y); } wxRect& Inflate(wxCoord d) { return Inflate(d, d); } wxRect Inflate(wxCoord dx, wxCoord dy) const { @@ -366,6 +505,7 @@ public: } wxRect& Deflate(wxCoord dx, wxCoord dy) { return Inflate(-dx, -dy); } + wxRect& Deflate(const wxSize& d) { return Inflate(-d.x, -d.y); } wxRect& Deflate(wxCoord d) { return Inflate(-d); } wxRect Deflate(wxCoord dx, wxCoord dy) const { @@ -385,67 +525,132 @@ public: return r; } - wxRect operator+(const wxRect& rect) const; - wxRect& operator+=(const wxRect& rect); + wxRect& Union(const wxRect& rect); + wxRect Union(const wxRect& rect) const + { + wxRect r = *this; + r.Union(rect); + return r; + } - // compare rectangles - bool operator==(const wxRect& rect) const; - bool operator!=(const wxRect& rect) const { return !(*this == rect); } + // return true if the point is (not strcitly) inside the rect + bool Contains(int x, int y) const; + bool Contains(const wxPoint& pt) const { return Contains(pt.x, pt.y); } + // return true if the rectangle is (not strcitly) inside the rect + bool Contains(const wxRect& rect) const; - // return TRUE if the point is (not strcitly) inside the rect - bool Inside(int x, int y) const; - bool Inside(const wxPoint& pt) const { return Inside(pt.x, pt.y); } +#if WXWIN_COMPATIBILITY_2_6 + // use Contains() instead + wxDEPRECATED( bool Inside(int x, int y) const ); + wxDEPRECATED( bool Inside(const wxPoint& pt) const ); + wxDEPRECATED( bool Inside(const wxRect& rect) const ); +#endif // WXWIN_COMPATIBILITY_2_6 - // return TRUE if the rectangles have a non empty intersection + // return true if the rectangles have a non empty intersection bool Intersects(const wxRect& rect) const; + // like Union() but don't ignore empty rectangles + wxRect& operator+=(const wxRect& rect); + + // intersections of two rectrangles not testing for empty rectangles + wxRect& operator*=(const wxRect& rect); + + // centre this rectangle in the given (usually, but not necessarily, + // larger) one + wxRect CentreIn(const wxRect& r, int dir = wxBOTH) const + { + return wxRect(dir & wxHORIZONTAL ? r.x + (r.width - width)/2 : x, + dir & wxVERTICAL ? r.y + (r.height - height)/2 : y, + width, height); + } + + wxRect CenterIn(const wxRect& r, int dir = wxBOTH) const + { + return CentreIn(r, dir); + } + public: int x, y, width, height; }; + +// compare rectangles +inline bool operator==(const wxRect& r1, const wxRect& r2) +{ + return (r1.x == r2.x) && (r1.y == r2.y) && + (r1.width == r2.width) && (r1.height == r2.height); +} + +inline bool operator!=(const wxRect& r1, const wxRect& r2) +{ + return !(r1 == r2); +} + +// like Union() but don't treat empty rectangles specially +WXDLLIMPEXP_CORE wxRect operator+(const wxRect& r1, const wxRect& r2); + +// intersections of two rectangles +WXDLLIMPEXP_CORE wxRect operator*(const wxRect& r1, const wxRect& r2); + + + + +#if WXWIN_COMPATIBILITY_2_6 +inline bool wxRect::Inside(int cx, int cy) const { return Contains(cx, cy); } +inline bool wxRect::Inside(const wxPoint& pt) const { return Contains(pt); } +inline bool wxRect::Inside(const wxRect& rect) const { return Contains(rect); } +#endif // WXWIN_COMPATIBILITY_2_6 + + // --------------------------------------------------------------------------- // Management of pens, brushes and fonts // --------------------------------------------------------------------------- typedef wxInt8 wxDash; -class WXDLLEXPORT wxPenList : public wxList -{ +class WXDLLIMPEXP_CORE wxGDIObjListBase { public: - wxPenList() { } - ~wxPenList(); + wxGDIObjListBase(); + ~wxGDIObjListBase(); - void AddPen(wxPen *pen); - void RemovePen(wxPen *pen); - wxPen *FindOrCreatePen(const wxColour& colour, int width, int style); +protected: + wxList list; }; -class WXDLLEXPORT wxBrushList : public wxList +class WXDLLIMPEXP_CORE wxPenList: public wxGDIObjListBase { public: - wxBrushList() { } - ~wxBrushList(); - - void AddBrush(wxBrush *brush); - void RemoveBrush(wxBrush *brush); - wxBrush *FindOrCreateBrush(const wxColour& colour, int style); + wxPen *FindOrCreatePen(const wxColour& colour, int width, int style); +#if WXWIN_COMPATIBILITY_2_6 + wxDEPRECATED( void AddPen(wxPen*) ); + wxDEPRECATED( void RemovePen(wxPen*) ); +#endif }; -class WXDLLEXPORT wxFontList : public wxList +class WXDLLIMPEXP_CORE wxBrushList: public wxGDIObjListBase { public: - wxFontList() { } - ~wxFontList(); + wxBrush *FindOrCreateBrush(const wxColour& colour, int style = wxSOLID); +#if WXWIN_COMPATIBILITY_2_6 + wxDEPRECATED( void AddBrush(wxBrush*) ); + wxDEPRECATED( void RemoveBrush(wxBrush*) ); +#endif +}; - void AddFont(wxFont *font); - void RemoveFont(wxFont *font); +class WXDLLIMPEXP_CORE wxFontList: public wxGDIObjListBase +{ +public: wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight, - bool underline = FALSE, + bool underline = false, const wxString& face = wxEmptyString, wxFontEncoding encoding = wxFONTENCODING_DEFAULT); +#if WXWIN_COMPATIBILITY_2_6 + wxDEPRECATED( void AddFont(wxFont*) ); + wxDEPRECATED( void RemoveFont(wxFont*) ); +#endif }; -WX_DECLARE_STRING_HASH_MAP( wxColour *, wxStringToColourHashMap ); +WX_DECLARE_STRING_HASH_MAP(wxColour*, wxStringToColourHashMap); class WXDLLEXPORT wxColourDatabase { @@ -460,8 +665,10 @@ public: // add a new colour to the database void AddColour(const wxString& name, const wxColour& colour); +#if WXWIN_COMPATIBILITY_2_6 // deprecated, use Find() instead wxDEPRECATED( wxColour *FindColour(const wxString& name) ); +#endif // WXWIN_COMPATIBILITY_2_6 #ifdef __WXPM__ @@ -478,16 +685,6 @@ private: wxStringToColourHashMap *m_map; }; -class WXDLLEXPORT wxBitmapList : public wxList -{ -public: - wxBitmapList(); - ~wxBitmapList(); - - void AddBitmap(wxBitmap *bitmap); - void RemoveBitmap(wxBitmap *bitmap); -}; - class WXDLLEXPORT wxResourceCache: public wxList { public: @@ -495,7 +692,7 @@ public: #if !wxUSE_STL wxResourceCache(const unsigned int keyType) : wxList(keyType) { } #endif - ~wxResourceCache(); + virtual ~wxResourceCache(); }; // --------------------------------------------------------------------------- @@ -503,80 +700,145 @@ public: // --------------------------------------------------------------------------- // Lists of GDI objects -WXDLLEXPORT_DATA(extern wxPenList*) wxThePenList; -WXDLLEXPORT_DATA(extern wxBrushList*) wxTheBrushList; -WXDLLEXPORT_DATA(extern wxFontList*) wxTheFontList; -WXDLLEXPORT_DATA(extern wxBitmapList*) wxTheBitmapList; - -// Stock objects -WXDLLEXPORT_DATA(extern wxFont*) wxNORMAL_FONT; -WXDLLEXPORT_DATA(extern wxFont*) wxSMALL_FONT; -WXDLLEXPORT_DATA(extern wxFont*) wxITALIC_FONT; -WXDLLEXPORT_DATA(extern wxFont*) wxSWISS_FONT; - -WXDLLEXPORT_DATA(extern wxPen*) wxRED_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxCYAN_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxGREEN_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxWHITE_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxTRANSPARENT_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_DASHED_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxGREY_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxMEDIUM_GREY_PEN; -WXDLLEXPORT_DATA(extern wxPen*) wxLIGHT_GREY_PEN; - -WXDLLEXPORT_DATA(extern wxBrush*) wxBLUE_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxGREEN_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxWHITE_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxBLACK_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxGREY_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxMEDIUM_GREY_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxLIGHT_GREY_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxTRANSPARENT_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxCYAN_BRUSH; -WXDLLEXPORT_DATA(extern wxBrush*) wxRED_BRUSH; - -WXDLLEXPORT_DATA(extern wxColour*) wxBLACK; -WXDLLEXPORT_DATA(extern wxColour*) wxWHITE; -WXDLLEXPORT_DATA(extern wxColour*) wxRED; -WXDLLEXPORT_DATA(extern wxColour*) wxBLUE; -WXDLLEXPORT_DATA(extern wxColour*) wxGREEN; -WXDLLEXPORT_DATA(extern wxColour*) wxCYAN; -WXDLLEXPORT_DATA(extern wxColour*) wxLIGHT_GREY; - -// 'Null' objects -WXDLLEXPORT_DATA(extern wxBitmap) wxNullBitmap; -WXDLLEXPORT_DATA(extern wxIcon) wxNullIcon; -WXDLLEXPORT_DATA(extern wxCursor) wxNullCursor; -WXDLLEXPORT_DATA(extern wxPen) wxNullPen; -WXDLLEXPORT_DATA(extern wxBrush) wxNullBrush; -WXDLLEXPORT_DATA(extern wxPalette) wxNullPalette; -WXDLLEXPORT_DATA(extern wxFont) wxNullFont; -WXDLLEXPORT_DATA(extern wxColour) wxNullColour; +extern WXDLLEXPORT_DATA(wxPenList*) wxThePenList; +extern WXDLLEXPORT_DATA(wxBrushList*) wxTheBrushList; +extern WXDLLEXPORT_DATA(wxFontList*) wxTheFontList; + +/* Stock objects + + wxStockGDI creates the stock GDI objects on demand. Pointers to the + created objects are stored in the ms_stockObject array, which is indexed + by the Item enum values. Platorm-specific fonts can be created by + implementing a derived class with an override for the GetFont function. + wxStockGDI operates as a singleton, accessed through the ms_instance + pointer. By default this pointer is set to an instance of wxStockGDI. + A derived class must arrange to set this pointer to an instance of itself. +*/ +class WXDLLIMPEXP_CORE wxStockGDI +{ +public: + enum Item { + BRUSH_BLACK, + BRUSH_BLUE, + BRUSH_CYAN, + BRUSH_GREEN, + BRUSH_GREY, + BRUSH_LIGHTGREY, + BRUSH_MEDIUMGREY, + BRUSH_RED, + BRUSH_TRANSPARENT, + BRUSH_WHITE, + COLOUR_BLACK, + COLOUR_BLUE, + COLOUR_CYAN, + COLOUR_GREEN, + COLOUR_LIGHTGREY, + COLOUR_RED, + COLOUR_WHITE, + CURSOR_CROSS, + CURSOR_HOURGLASS, + CURSOR_STANDARD, + FONT_ITALIC, + FONT_NORMAL, + FONT_SMALL, + FONT_SWISS, + PEN_BLACK, + PEN_BLACKDASHED, + PEN_CYAN, + PEN_GREEN, + PEN_GREY, + PEN_LIGHTGREY, + PEN_MEDIUMGREY, + PEN_RED, + PEN_TRANSPARENT, + PEN_WHITE, + ITEMCOUNT + }; + + wxStockGDI(); + virtual ~wxStockGDI(); + static void DeleteAll(); + + static wxStockGDI& instance() { return *ms_instance; } + + static const wxBrush* GetBrush(Item item); + static const wxColour* GetColour(Item item); + static const wxCursor* GetCursor(Item item); + // Can be overridden by platform-specific derived classes + virtual const wxFont* GetFont(Item item); + static const wxPen* GetPen(Item item); + +protected: + static wxStockGDI* ms_instance; + + static wxObject* ms_stockObject[ITEMCOUNT]; + + DECLARE_NO_COPY_CLASS(wxStockGDI) +}; -// Stock cursors types -WXDLLEXPORT_DATA(extern wxCursor*) wxSTANDARD_CURSOR; -WXDLLEXPORT_DATA(extern wxCursor*) wxHOURGLASS_CURSOR; -WXDLLEXPORT_DATA(extern wxCursor*) wxCROSS_CURSOR; +#define wxITALIC_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_ITALIC) +#define wxNORMAL_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_NORMAL) +#define wxSMALL_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_SMALL) +#define wxSWISS_FONT wxStockGDI::instance().GetFont(wxStockGDI::FONT_SWISS) + +#define wxBLACK_DASHED_PEN wxStockGDI::GetPen(wxStockGDI::PEN_BLACKDASHED) +#define wxBLACK_PEN wxStockGDI::GetPen(wxStockGDI::PEN_BLACK) +#define wxCYAN_PEN wxStockGDI::GetPen(wxStockGDI::PEN_CYAN) +#define wxGREEN_PEN wxStockGDI::GetPen(wxStockGDI::PEN_GREEN) +#define wxGREY_PEN wxStockGDI::GetPen(wxStockGDI::PEN_GREY) +#define wxLIGHT_GREY_PEN wxStockGDI::GetPen(wxStockGDI::PEN_LIGHTGREY) +#define wxMEDIUM_GREY_PEN wxStockGDI::GetPen(wxStockGDI::PEN_MEDIUMGREY) +#define wxRED_PEN wxStockGDI::GetPen(wxStockGDI::PEN_RED) +#define wxTRANSPARENT_PEN wxStockGDI::GetPen(wxStockGDI::PEN_TRANSPARENT) +#define wxWHITE_PEN wxStockGDI::GetPen(wxStockGDI::PEN_WHITE) + +#define wxBLACK_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_BLACK) +#define wxBLUE_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_BLUE) +#define wxCYAN_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_CYAN) +#define wxGREEN_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_GREEN) +#define wxGREY_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_GREY) +#define wxLIGHT_GREY_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_LIGHTGREY) +#define wxMEDIUM_GREY_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_MEDIUMGREY) +#define wxRED_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_RED) +#define wxTRANSPARENT_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_TRANSPARENT) +#define wxWHITE_BRUSH wxStockGDI::GetBrush(wxStockGDI::BRUSH_WHITE) + +#define wxBLACK wxStockGDI::GetColour(wxStockGDI::COLOUR_BLACK) +#define wxBLUE wxStockGDI::GetColour(wxStockGDI::COLOUR_BLUE) +#define wxCYAN wxStockGDI::GetColour(wxStockGDI::COLOUR_CYAN) +#define wxGREEN wxStockGDI::GetColour(wxStockGDI::COLOUR_GREEN) +#define wxLIGHT_GREY wxStockGDI::GetColour(wxStockGDI::COLOUR_LIGHTGREY) +#define wxRED wxStockGDI::GetColour(wxStockGDI::COLOUR_RED) +#define wxWHITE wxStockGDI::GetColour(wxStockGDI::COLOUR_WHITE) + +#define wxCROSS_CURSOR wxStockGDI::GetCursor(wxStockGDI::CURSOR_CROSS) +#define wxHOURGLASS_CURSOR wxStockGDI::GetCursor(wxStockGDI::CURSOR_HOURGLASS) +#define wxSTANDARD_CURSOR wxStockGDI::GetCursor(wxStockGDI::CURSOR_STANDARD) -WXDLLEXPORT_DATA(extern wxColourDatabase*) wxTheColourDatabase; +// 'Null' objects +extern WXDLLEXPORT_DATA(wxBitmap) wxNullBitmap; +extern WXDLLEXPORT_DATA(wxIcon) wxNullIcon; +extern WXDLLEXPORT_DATA(wxCursor) wxNullCursor; +extern WXDLLEXPORT_DATA(wxPen) wxNullPen; +extern WXDLLEXPORT_DATA(wxBrush) wxNullBrush; +extern WXDLLEXPORT_DATA(wxPalette) wxNullPalette; +extern WXDLLEXPORT_DATA(wxFont) wxNullFont; +extern WXDLLEXPORT_DATA(wxColour) wxNullColour; +extern WXDLLEXPORT_DATA(wxIconBundle) wxNullIconBundle; -WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr; +extern WXDLLEXPORT_DATA(wxColourDatabase*) wxTheColourDatabase; -WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize; -WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition; +extern WXDLLEXPORT_DATA(const wxChar) wxPanelNameStr[]; -// The list of objects which should be deleted -WXDLLEXPORT_DATA(extern wxList) wxPendingDelete; +extern WXDLLEXPORT_DATA(const wxSize) wxDefaultSize; +extern WXDLLEXPORT_DATA(const wxPoint) wxDefaultPosition; // --------------------------------------------------------------------------- // global functions // --------------------------------------------------------------------------- // resource management -extern void WXDLLEXPORT wxInitializeStockObjects(); extern void WXDLLEXPORT wxInitializeStockLists(); -extern void WXDLLEXPORT wxDeleteStockObjects(); extern void WXDLLEXPORT wxDeleteStockLists(); // is the display colour (or monochrome)?