[wxWidgets.git] / include / wx / gdicmn.h

/////////////////////////////////////////////////////////////////////////////
// Name:        gdicmn.h
// Purpose:     Common GDI classes, types and declarations
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c)
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_GDICMNH__
#define _WX_GDICMNH__

// ---------------------------------------------------------------------------
// headers
// ---------------------------------------------------------------------------

#ifdef __GNUG__
    #pragma interface "gdicmn.h"
#endif

#include "wx/object.h"
#include "wx/list.h"
#include "wx/hash.h"
#include "wx/string.h"
#include "wx/setup.h"
#include "wx/colour.h"

// ---------------------------------------------------------------------------
// forward declarations
// ---------------------------------------------------------------------------

class WXDLLEXPORT wxBitmap;
class WXDLLEXPORT wxBrush;
class WXDLLEXPORT wxColour;
class WXDLLEXPORT wxCursor;
class WXDLLEXPORT wxFont;
class WXDLLEXPORT wxIcon;
class WXDLLEXPORT wxPalette;
class WXDLLEXPORT wxPen;
class WXDLLEXPORT wxRegion;
class WXDLLEXPORT wxString;

// ---------------------------------------------------------------------------
// constants
// ---------------------------------------------------------------------------

// Bitmap flags
enum
{
    wxBITMAP_TYPE_BMP = 1,
    wxBITMAP_TYPE_BMP_RESOURCE,
    wxBITMAP_TYPE_RESOURCE = wxBITMAP_TYPE_BMP_RESOURCE,
    wxBITMAP_TYPE_ICO,
    wxBITMAP_TYPE_ICO_RESOURCE,
    wxBITMAP_TYPE_CUR,
    wxBITMAP_TYPE_CUR_RESOURCE,
    wxBITMAP_TYPE_XBM,
    wxBITMAP_TYPE_XBM_DATA,
    wxBITMAP_TYPE_XPM,
    wxBITMAP_TYPE_XPM_DATA,
    wxBITMAP_TYPE_TIF,
    wxBITMAP_TYPE_TIF_RESOURCE,
    wxBITMAP_TYPE_GIF,
    wxBITMAP_TYPE_GIF_RESOURCE,
    wxBITMAP_TYPE_PNG,
    wxBITMAP_TYPE_PNG_RESOURCE,
    wxBITMAP_TYPE_JPEG,
    wxBITMAP_TYPE_JPEG_RESOURCE,
    wxBITMAP_TYPE_ANY = 50
};

// Standard cursors
enum wxStockCursor
{
    wxCURSOR_NONE,          // should be 0
    wxCURSOR_ARROW,
    wxCURSOR_BULLSEYE,
    wxCURSOR_CHAR,
    wxCURSOR_CROSS,
    wxCURSOR_HAND,
    wxCURSOR_IBEAM,
    wxCURSOR_LEFT_BUTTON,
    wxCURSOR_MAGNIFIER,
    wxCURSOR_MIDDLE_BUTTON,
    wxCURSOR_NO_ENTRY,
    wxCURSOR_PAINT_BRUSH,
    wxCURSOR_PENCIL,
    wxCURSOR_POINT_LEFT,
    wxCURSOR_POINT_RIGHT,
    wxCURSOR_QUESTION_ARROW,
    wxCURSOR_RIGHT_BUTTON,
    wxCURSOR_SIZENESW,
    wxCURSOR_SIZENS,
    wxCURSOR_SIZENWSE,
    wxCURSOR_SIZEWE,
    wxCURSOR_SIZING,
    wxCURSOR_SPRAYCAN,
    wxCURSOR_WAIT,
    wxCURSOR_WATCH,
    wxCURSOR_BLANK,
#ifdef __WXGTK__
    wxCURSOR_DEFAULT, // standard X11 cursor
#endif
#ifdef __X__
    // Not yet implemented for Windows
    wxCURSOR_CROSS_REVERSE,
    wxCURSOR_DOUBLE_ARROW,
    wxCURSOR_BASED_ARROW_UP,
    wxCURSOR_BASED_ARROW_DOWN,
#endif // X11

    wxCURSOR_MAX
};

// ---------------------------------------------------------------------------
// macros
// ---------------------------------------------------------------------------

/* Useful macro for creating icons portably, for example:

    wxIcon *icon = new wxICON(mondrian);

  expands into:

    wxIcon *icon = new wxIcon("mondrian");      // On wxMSW
    wxIcon *icon = new wxIcon(mondrian_xpm);    // On wxGTK
 */

#ifdef __WXMSW__
    // Load from a resource
    #define wxICON(X) wxIcon("" #X "")
#elif defined(__WXPM__)
    // Load from a resource
    #define wxICON(X) wxIcon("" #X "")
#elif defined(__WXGTK__)
    // Initialize from an included XPM
    #define wxICON(X) wxIcon( (const char**) X##_xpm )
#elif defined(__WXMOTIF__)
    // Initialize from an included XPM
    #define wxICON(X) wxIcon( X##_xpm )
#else
    // This will usually mean something on any platform
    #define wxICON(X) wxIcon("" #X "")
#endif // platform

// ===========================================================================
// classes
// ===========================================================================

// ---------------------------------------------------------------------------
// wxSize
// ---------------------------------------------------------------------------
class WXDLLEXPORT wxSize
{
public:
    // members are public for compatibility (don't use them directly,
    // especially that there names were chosen very unfortunately - they should
    // have been called width and height)
    long x;
    long y;

    // constructors
    wxSize() { x = y = 0; }
    wxSize(long xx, long yy) { Set(xx, yy); }

    // no copy ctor or assignment operator - the defaults are ok
    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); }

    // accessors
    void Set(long xx, long yy) { x = xx; y = yy; }
    void SetWidth(long w) { x = w; }
    void SetHeight(long h) { y = h; }

    long GetWidth() const { return x; }
    long GetHeight() const { return y; }

    // compatibility
    long GetX() const { return x; }
    long GetY() const { return y; }
};

// ---------------------------------------------------------------------------
// Point classes: with real or integer coordinates
// ---------------------------------------------------------------------------

class WXDLLEXPORT wxRealPoint
{
public:
    double x;
    double y;

    wxRealPoint() { x = y = 0.0; };
    wxRealPoint(double xx, double yy) { x = xx; y = yy; };

    wxRealPoint operator+(const wxRealPoint& pt) { return wxRealPoint(x + pt.x, y + pt.y); }
    wxRealPoint operator-(const wxRealPoint& pt) { return wxRealPoint(x - pt.x, y - pt.y); }

    bool operator==(const wxRealPoint& pt) const { return x == pt.x && y == pt.y; }
};

class WXDLLEXPORT wxPoint
{
public:
#if defined(__WXMSW__) && !defined(__WIN32__)
    int x;
    int y;
#else
    long x;
    long y;
#endif

    wxPoint() { x = y = 0; };
    wxPoint(long xx, long yy) { x = xx; y = yy; };

    // 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) { return wxPoint(x + p.x, y + p.y); }
    wxPoint operator-(const wxPoint& p) { return wxPoint(x - p.x, y - p.y); }

    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; }
};

#if WXWIN_COMPATIBILITY
    #define wxIntPoint wxPoint
    #define wxRectangle wxRect
#endif // WXWIN_COMPATIBILITY

// ---------------------------------------------------------------------------
// wxRect
// ---------------------------------------------------------------------------

class WXDLLEXPORT wxRect
{
public:
    wxRect() { x = y = width = height = 0; }
    wxRect(long xx, long yy, long ww, long hh)
        { x = xx; y = yy; width = ww; height = hh; }
    wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
    wxRect(const wxPoint& pos, const wxSize& size);

    // default copy ctor and assignment operators ok

    long GetX() const { return x; }
    void SetX(long xx) { x = xx; }

    long GetY() const { return y; }
    void SetY(long yy) { y = yy; }

    long GetWidth() const { return width; }
    void SetWidth(long w) { width = w; }

    long GetHeight() const { return height; }
    void SetHeight(long h) { height = h; }

    wxPoint GetPosition() const { return wxPoint(x, y); }
    wxSize GetSize() const { return wxSize(width, height); }

    // MFC-like functions

    long GetLeft()   const { return x; }
    long GetTop()    const { return y; }
    long GetBottom() const { return y + height - 1; }
    long GetRight()  const { return x + width - 1; }

    void SetLeft(long left) { x = left; }
    void SetRight(long right) { width = right - x + 1; }
    void SetTop(long top) { y = top; }
    void SetBottom(long bottom) { height = bottom - y + 1; }

    bool operator==(const wxRect& rect) const;
    bool operator!=(const wxRect& rect) const { return !(*this == rect); }

    bool Inside(int cx, int cy) const;
    wxRect operator + (const wxRect& rect) const;
    const wxRect& operator += (const wxRect& rect);
    
public:
    long x, y, width, height;
};

// ---------------------------------------------------------------------------
// Management of pens, brushes and fonts
// ---------------------------------------------------------------------------

class WXDLLEXPORT wxPenList : public wxList
{
    DECLARE_DYNAMIC_CLASS(wxPenList)

public:
    wxPenList() { }
    ~wxPenList();

    void AddPen(wxPen *pen);
    void RemovePen(wxPen *pen);
    wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
};

class WXDLLEXPORT wxBrushList : public wxList
{
    DECLARE_DYNAMIC_CLASS(wxBrushList)

public:
    wxBrushList() { }
    ~wxBrushList();

    void AddBrush(wxBrush *brush);
    void RemoveBrush(wxBrush *brush);
    wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
};

WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;

class WXDLLEXPORT wxFontList : public wxList
{
    DECLARE_DYNAMIC_CLASS(wxFontList)

public:
    wxFontList() { }
    ~wxFontList();

    void AddFont(wxFont *font);
    void RemoveFont(wxFont *font);
    wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
                             bool underline = FALSE,
                             const wxString& face = wxEmptyString);
};

class WXDLLEXPORT wxColourDatabase : public wxList
{
    DECLARE_CLASS(wxColourDatabase)

public:
    wxColourDatabase(int type);
    ~wxColourDatabase() ;

    // Not const because it may add a name to the database
    wxColour *FindColour(const wxString& colour) ;
    wxString FindName(const wxColour& colour) const;
    void Initialize();
};

class WXDLLEXPORT wxBitmapList : public wxList
{
    DECLARE_DYNAMIC_CLASS(wxBitmapList)

public:
    wxBitmapList();
    ~wxBitmapList();

    void AddBitmap(wxBitmap *bitmap);
    void RemoveBitmap(wxBitmap *bitmap);
};

class WXDLLEXPORT wxResourceCache: public wxList
{
public:
    wxResourceCache() { }
    wxResourceCache(const unsigned int keyType) : wxList(keyType) { }
    ~wxResourceCache();

private:
    DECLARE_DYNAMIC_CLASS(wxResourceCache)
};

// ---------------------------------------------------------------------------
// global variables
// ---------------------------------------------------------------------------

// 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;

// Stock cursors types
WXDLLEXPORT_DATA(extern wxCursor*)    wxSTANDARD_CURSOR;
WXDLLEXPORT_DATA(extern wxCursor*)    wxHOURGLASS_CURSOR;
WXDLLEXPORT_DATA(extern wxCursor*)    wxCROSS_CURSOR;

WXDLLEXPORT_DATA(extern wxColourDatabase*)  wxTheColourDatabase;

WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;

WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;

// The list of objects which should be deleted
WXDLLEXPORT_DATA(extern wxList) wxPendingDelete;

// ---------------------------------------------------------------------------
// 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)?
extern bool WXDLLEXPORT wxColourDisplay();

// Returns depth of screen
extern int WXDLLEXPORT wxDisplayDepth();
#define wxGetDisplayDepth wxDisplayDepth

// get the diaplay size
extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
extern wxSize WXDLLEXPORT wxGetDisplaySize();

// set global cursor
extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);

#endif
    // _WX_GDICMNH__
Commit	Line	Data
c801d85f KB	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: gdicmn.h
	3	// Purpose: Common GDI classes, types and declarations
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c)
f03fc89f	9	// Licence: wxWindows licence
c801d85f KB	10	/////////////////////////////////////////////////////////////////////////////
c801d85f KB	11
34138703 JS	12	#ifndef _WX_GDICMNH__
34138703 JS	13	#define _WX_GDICMNH__
c801d85f	14
f03fc89f VZ	15	// ---------------------------------------------------------------------------
	16	// headers
	17	// ---------------------------------------------------------------------------
	18
c801d85f	19	#ifdef __GNUG__
f03fc89f	20	#pragma interface "gdicmn.h"
c801d85f KB	21	#endif
	22
	23	#include "wx/object.h"
	24	#include "wx/list.h"
	25	#include "wx/hash.h"
34138703	26	#include "wx/string.h"
c801d85f	27	#include "wx/setup.h"
34138703	28	#include "wx/colour.h"
c801d85f	29
f03fc89f VZ	30	// ---------------------------------------------------------------------------
	31	// forward declarations
	32	// ---------------------------------------------------------------------------
	33
	34	class WXDLLEXPORT wxBitmap;
	35	class WXDLLEXPORT wxBrush;
	36	class WXDLLEXPORT wxColour;
	37	class WXDLLEXPORT wxCursor;
	38	class WXDLLEXPORT wxFont;
	39	class WXDLLEXPORT wxIcon;
	40	class WXDLLEXPORT wxPalette;
	41	class WXDLLEXPORT wxPen;
	42	class WXDLLEXPORT wxRegion;
	43	class WXDLLEXPORT wxString;
	44
	45	// ---------------------------------------------------------------------------
	46	// constants
	47	// ---------------------------------------------------------------------------
	48
	49	// Bitmap flags
	50	enum
	51	{
	52	wxBITMAP_TYPE_BMP = 1,
	53	wxBITMAP_TYPE_BMP_RESOURCE,
	54	wxBITMAP_TYPE_RESOURCE = wxBITMAP_TYPE_BMP_RESOURCE,
	55	wxBITMAP_TYPE_ICO,
	56	wxBITMAP_TYPE_ICO_RESOURCE,
	57	wxBITMAP_TYPE_CUR,
	58	wxBITMAP_TYPE_CUR_RESOURCE,
	59	wxBITMAP_TYPE_XBM,
	60	wxBITMAP_TYPE_XBM_DATA,
	61	wxBITMAP_TYPE_XPM,
	62	wxBITMAP_TYPE_XPM_DATA,
	63	wxBITMAP_TYPE_TIF,
	64	wxBITMAP_TYPE_TIF_RESOURCE,
	65	wxBITMAP_TYPE_GIF,
	66	wxBITMAP_TYPE_GIF_RESOURCE,
	67	wxBITMAP_TYPE_PNG,
	68	wxBITMAP_TYPE_PNG_RESOURCE,
	69	wxBITMAP_TYPE_JPEG,
	70	wxBITMAP_TYPE_JPEG_RESOURCE,
	71	wxBITMAP_TYPE_ANY = 50
	72	};
	73
c801d85f	74	// Standard cursors
f03fc89f VZ	75	enum wxStockCursor
	76	{
	77	wxCURSOR_NONE, // should be 0
	78	wxCURSOR_ARROW,
	79	wxCURSOR_BULLSEYE,
	80	wxCURSOR_CHAR,
	81	wxCURSOR_CROSS,
	82	wxCURSOR_HAND,
	83	wxCURSOR_IBEAM,
	84	wxCURSOR_LEFT_BUTTON,
	85	wxCURSOR_MAGNIFIER,
	86	wxCURSOR_MIDDLE_BUTTON,
	87	wxCURSOR_NO_ENTRY,
	88	wxCURSOR_PAINT_BRUSH,
	89	wxCURSOR_PENCIL,
	90	wxCURSOR_POINT_LEFT,
	91	wxCURSOR_POINT_RIGHT,
	92	wxCURSOR_QUESTION_ARROW,
	93	wxCURSOR_RIGHT_BUTTON,
	94	wxCURSOR_SIZENESW,
	95	wxCURSOR_SIZENS,
	96	wxCURSOR_SIZENWSE,
	97	wxCURSOR_SIZEWE,
	98	wxCURSOR_SIZING,
	99	wxCURSOR_SPRAYCAN,
	100	wxCURSOR_WAIT,
	101	wxCURSOR_WATCH,
	102	wxCURSOR_BLANK,
ae53c98c KB	103	#ifdef __WXGTK__
	104	wxCURSOR_DEFAULT, // standard X11 cursor
	105	#endif
c801d85f	106	#ifdef __X__
f03fc89f VZ	107	// Not yet implemented for Windows
	108	wxCURSOR_CROSS_REVERSE,
	109	wxCURSOR_DOUBLE_ARROW,
	110	wxCURSOR_BASED_ARROW_UP,
ea804aad	111	wxCURSOR_BASED_ARROW_DOWN,
f03fc89f VZ	112	#endif // X11
	113
	114	wxCURSOR_MAX
	115	};
	116
	117	// ---------------------------------------------------------------------------
	118	// macros
	119	// ---------------------------------------------------------------------------
	120
	121	/* Useful macro for creating icons portably, for example:
	122
	123	wxIcon *icon = new wxICON(mondrian);
	124
	125	expands into:
	126
	127	wxIcon *icon = new wxIcon("mondrian"); // On wxMSW
	128	wxIcon *icon = new wxIcon(mondrian_xpm); // On wxGTK
	129	*/
	130
	131	#ifdef __WXMSW__
	132	// Load from a resource
	133	#define wxICON(X) wxIcon("" #X "")
1777b9bb DW	134	#elif defined(__WXPM__)
	135	// Load from a resource
	136	#define wxICON(X) wxIcon("" #X "")
f03fc89f VZ	137	#elif defined(__WXGTK__)
	138	// Initialize from an included XPM
	139	#define wxICON(X) wxIcon( (const char**) X##_xpm )
	140	#elif defined(__WXMOTIF__)
	141	// Initialize from an included XPM
	142	#define wxICON(X) wxIcon( X##_xpm )
	143	#else
	144	// This will usually mean something on any platform
	145	#define wxICON(X) wxIcon("" #X "")
	146	#endif // platform
	147
	148	// ===========================================================================
	149	// classes
	150	// ===========================================================================
c801d85f	151
f03fc89f VZ	152	// ---------------------------------------------------------------------------
	153	// wxSize
	154	// ---------------------------------------------------------------------------
6a6c0a8b	155	class WXDLLEXPORT wxSize
c801d85f KB	156	{
c801d85f KB	157	public:
cc775580 VZ	158	// members are public for compatibility (don't use them directly,
	159	// especially that there names were chosen very unfortunately - they should
	160	// have been called width and height)
f03fc89f VZ	161	long x;
	162	long y;
	163
	164	// constructors
	165	wxSize() { x = y = 0; }
	166	wxSize(long xx, long yy) { Set(xx, yy); }
	167
	168	// no copy ctor or assignment operator - the defaults are ok
f03fc89f VZ	169	bool operator==(const wxSize& sz) const { return x == sz.x && y == sz.y; }
	170
	171	// FIXME are these really useful? If they're, we should have += &c as well
	172	wxSize operator+(const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); }
	173	wxSize operator-(const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); }
	174
cc775580	175	// accessors
f03fc89f	176	void Set(long xx, long yy) { x = xx; y = yy; }
cc775580 VZ	177	void SetWidth(long w) { x = w; }
	178	void SetHeight(long h) { y = h; }
	179
	180	long GetWidth() const { return x; }
	181	long GetHeight() const { return y; }
f03fc89f	182
cc775580	183	// compatibility
f03fc89f VZ	184	long GetX() const { return x; }
f03fc89f VZ	185	long GetY() const { return y; }
c801d85f KB	186	};
c801d85f KB	187
f03fc89f VZ	188	// ---------------------------------------------------------------------------
	189	// Point classes: with real or integer coordinates
	190	// ---------------------------------------------------------------------------
764a3a49	191
6a6c0a8b	192	class WXDLLEXPORT wxRealPoint
c801d85f	193	{
f03fc89f VZ	194	public:
	195	double x;
	196	double y;
	197
	198	wxRealPoint() { x = y = 0.0; };
	199	wxRealPoint(double xx, double yy) { x = xx; y = yy; };
	200
	201	wxRealPoint operator+(const wxRealPoint& pt) { return wxRealPoint(x + pt.x, y + pt.y); }
	202	wxRealPoint operator-(const wxRealPoint& pt) { return wxRealPoint(x - pt.x, y - pt.y); }
	203
	204	bool operator==(const wxRealPoint& pt) const { return x == pt.x && y == pt.y; }
c801d85f KB	205	};
c801d85f KB	206
6a6c0a8b	207	class WXDLLEXPORT wxPoint
c801d85f	208	{
f03fc89f	209	public:
2049ba38	210	#if defined(__WXMSW__) && !defined(__WIN32__)
f03fc89f VZ	211	int x;
f03fc89f VZ	212	int y;
6a6c0a8b	213	#else
f03fc89f VZ	214	long x;
f03fc89f VZ	215	long y;
6a6c0a8b JS	216	#endif
6a6c0a8b JS	217
f03fc89f VZ	218	wxPoint() { x = y = 0; };
	219	wxPoint(long xx, long yy) { x = xx; y = yy; };
	220
	221	// no copy ctor or assignment operator - the defaults are ok
6a6c0a8b	222
764a3a49 VZ	223	// comparison
	224	bool operator==(const wxPoint& p) const { return x == p.x && y == p.y; }
	225	bool operator!=(const wxPoint& p) const { return !(*this == p); }
	226
	227	// arithmetic operations (component wise)
	228	wxPoint operator+(const wxPoint& p) { return wxPoint(x + p.x, y + p.y); }
	229	wxPoint operator-(const wxPoint& p) { return wxPoint(x - p.x, y - p.y); }
f03fc89f	230
764a3a49 VZ	231	wxPoint& operator+=(const wxPoint& p) { x += p.x; y += p.y; return *this; }
764a3a49 VZ	232	wxPoint& operator-=(const wxPoint& p) { x -= p.x; y -= p.y; return *this; }
c801d85f KB	233	};
	234
	235	#if WXWIN_COMPATIBILITY
f03fc89f VZ	236	#define wxIntPoint wxPoint
	237	#define wxRectangle wxRect
	238	#endif // WXWIN_COMPATIBILITY
	239
	240	// ---------------------------------------------------------------------------
	241	// wxRect
	242	// ---------------------------------------------------------------------------
c801d85f	243
6a6c0a8b JS	244	class WXDLLEXPORT wxRect
6a6c0a8b JS	245	{
c801d85f	246	public:
a23fd0e1 VZ	247	wxRect() { x = y = width = height = 0; }
	248	wxRect(long xx, long yy, long ww, long hh)
	249	{ x = xx; y = yy; width = ww; height = hh; }
f03fc89f VZ	250	wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
f03fc89f VZ	251	wxRect(const wxPoint& pos, const wxSize& size);
a23fd0e1 VZ	252
a23fd0e1 VZ	253	// default copy ctor and assignment operators ok
c801d85f	254
f03fc89f VZ	255	long GetX() const { return x; }
f03fc89f VZ	256	void SetX(long xx) { x = xx; }
c801d85f	257
f03fc89f VZ	258	long GetY() const { return y; }
f03fc89f VZ	259	void SetY(long yy) { y = yy; }
c801d85f	260
f03fc89f VZ	261	long GetWidth() const { return width; }
f03fc89f VZ	262	void SetWidth(long w) { width = w; }
c801d85f	263
f03fc89f VZ	264	long GetHeight() const { return height; }
	265	void SetHeight(long h) { height = h; }
	266
dcb44466 JS	267	wxPoint GetPosition() const { return wxPoint(x, y); }
dcb44466 JS	268	wxSize GetSize() const { return wxSize(width, height); }
f03fc89f	269
f3c0f9e7 JS	270	// MFC-like functions
f3c0f9e7 JS	271
f03fc89f VZ	272	long GetLeft() const { return x; }
f03fc89f VZ	273	long GetTop() const { return y; }
f3c0f9e7 JS	274	long GetBottom() const { return y + height - 1; }
f3c0f9e7 JS	275	long GetRight() const { return x + width - 1; }
f03fc89f	276
f3c0f9e7 JS	277	void SetLeft(long left) { x = left; }
	278	void SetRight(long right) { width = right - x + 1; }
	279	void SetTop(long top) { y = top; }
	280	void SetBottom(long bottom) { height = bottom - y + 1; }
dcb44466	281
764a3a49 VZ	282	bool operator==(const wxRect& rect) const;
764a3a49 VZ	283	bool operator!=(const wxRect& rect) const { return !(*this == rect); }
f03fc89f	284
7742598f	285	bool Inside(int cx, int cy) const;
dcb44466 JS	286	wxRect operator + (const wxRect& rect) const;
dcb44466 JS	287	const wxRect& operator += (const wxRect& rect);
7742598f	288
f03fc89f VZ	289	public:
	290	long x, y, width, height;
	291	};
c801d85f	292
f03fc89f	293	// ---------------------------------------------------------------------------
c801d85f	294	// Management of pens, brushes and fonts
f03fc89f VZ	295	// ---------------------------------------------------------------------------
	296
	297	class WXDLLEXPORT wxPenList : public wxList
c801d85f	298	{
f03fc89f VZ	299	DECLARE_DYNAMIC_CLASS(wxPenList)
	300
	301	public:
	302	wxPenList() { }
	303	~wxPenList();
	304
	305	void AddPen(wxPen *pen);
	306	void RemovePen(wxPen *pen);
	307	wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
c801d85f KB	308	};
c801d85f KB	309
f03fc89f	310	class WXDLLEXPORT wxBrushList : public wxList
c801d85f	311	{
f03fc89f VZ	312	DECLARE_DYNAMIC_CLASS(wxBrushList)
	313
	314	public:
	315	wxBrushList() { }
	316	~wxBrushList();
	317
	318	void AddBrush(wxBrush *brush);
	319	void RemoveBrush(wxBrush *brush);
	320	wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
c801d85f KB	321	};
c801d85f KB	322
9d2f3c71	323	WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
c801d85f	324
f03fc89f	325	class WXDLLEXPORT wxFontList : public wxList
c801d85f	326	{
f03fc89f VZ	327	DECLARE_DYNAMIC_CLASS(wxFontList)
	328
	329	public:
	330	wxFontList() { }
	331	~wxFontList();
	332
	333	void AddFont(wxFont *font);
	334	void RemoveFont(wxFont *font);
	335	wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
	336	bool underline = FALSE,
	337	const wxString& face = wxEmptyString);
c801d85f KB	338	};
c801d85f KB	339
f03fc89f	340	class WXDLLEXPORT wxColourDatabase : public wxList
c801d85f	341	{
f03fc89f VZ	342	DECLARE_CLASS(wxColourDatabase)
	343
	344	public:
	345	wxColourDatabase(int type);
	346	~wxColourDatabase() ;
	347
	348	// Not const because it may add a name to the database
	349	wxColour *FindColour(const wxString& colour) ;
	350	wxString FindName(const wxColour& colour) const;
	351	void Initialize();
c801d85f KB	352	};
c801d85f KB	353
f03fc89f	354	class WXDLLEXPORT wxBitmapList : public wxList
c801d85f	355	{
f03fc89f	356	DECLARE_DYNAMIC_CLASS(wxBitmapList)
c801d85f	357
f03fc89f VZ	358	public:
	359	wxBitmapList();
	360	~wxBitmapList();
	361
	362	void AddBitmap(wxBitmap *bitmap);
	363	void RemoveBitmap(wxBitmap *bitmap);
c801d85f KB	364	};
c801d85f KB	365
f03fc89f VZ	366	class WXDLLEXPORT wxResourceCache: public wxList
	367	{
	368	public:
	369	wxResourceCache() { }
	370	wxResourceCache(const unsigned int keyType) : wxList(keyType) { }
	371	~wxResourceCache();
	372
	373	private:
	374	DECLARE_DYNAMIC_CLASS(wxResourceCache)
	375	};
	376
	377	// ---------------------------------------------------------------------------
	378	// global variables
	379	// ---------------------------------------------------------------------------
	380
c801d85f	381	// Lists of GDI objects
f03fc89f VZ	382	WXDLLEXPORT_DATA(extern wxPenList*) wxThePenList;
	383	WXDLLEXPORT_DATA(extern wxBrushList*) wxTheBrushList;
	384	WXDLLEXPORT_DATA(extern wxFontList*) wxTheFontList;
	385	WXDLLEXPORT_DATA(extern wxBitmapList*) wxTheBitmapList;
c801d85f KB	386
c801d85f KB	387	// Stock objects
f03fc89f VZ	388	WXDLLEXPORT_DATA(extern wxFont*) wxNORMAL_FONT;
	389	WXDLLEXPORT_DATA(extern wxFont*) wxSMALL_FONT;
	390	WXDLLEXPORT_DATA(extern wxFont*) wxITALIC_FONT;
	391	WXDLLEXPORT_DATA(extern wxFont*) wxSWISS_FONT;
	392
	393	WXDLLEXPORT_DATA(extern wxPen*) wxRED_PEN;
	394	WXDLLEXPORT_DATA(extern wxPen*) wxCYAN_PEN;
	395	WXDLLEXPORT_DATA(extern wxPen*) wxGREEN_PEN;
	396	WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_PEN;
	397	WXDLLEXPORT_DATA(extern wxPen*) wxWHITE_PEN;
	398	WXDLLEXPORT_DATA(extern wxPen*) wxTRANSPARENT_PEN;
	399	WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_DASHED_PEN;
	400	WXDLLEXPORT_DATA(extern wxPen*) wxGREY_PEN;
	401	WXDLLEXPORT_DATA(extern wxPen*) wxMEDIUM_GREY_PEN;
	402	WXDLLEXPORT_DATA(extern wxPen*) wxLIGHT_GREY_PEN;
	403
	404	WXDLLEXPORT_DATA(extern wxBrush*) wxBLUE_BRUSH;
	405	WXDLLEXPORT_DATA(extern wxBrush*) wxGREEN_BRUSH;
	406	WXDLLEXPORT_DATA(extern wxBrush*) wxWHITE_BRUSH;
	407	WXDLLEXPORT_DATA(extern wxBrush*) wxBLACK_BRUSH;
	408	WXDLLEXPORT_DATA(extern wxBrush*) wxGREY_BRUSH;
	409	WXDLLEXPORT_DATA(extern wxBrush*) wxMEDIUM_GREY_BRUSH;
	410	WXDLLEXPORT_DATA(extern wxBrush*) wxLIGHT_GREY_BRUSH;
	411	WXDLLEXPORT_DATA(extern wxBrush*) wxTRANSPARENT_BRUSH;
	412	WXDLLEXPORT_DATA(extern wxBrush*) wxCYAN_BRUSH;
	413	WXDLLEXPORT_DATA(extern wxBrush*) wxRED_BRUSH;
	414
	415	WXDLLEXPORT_DATA(extern wxColour*) wxBLACK;
	416	WXDLLEXPORT_DATA(extern wxColour*) wxWHITE;
	417	WXDLLEXPORT_DATA(extern wxColour*) wxRED;
	418	WXDLLEXPORT_DATA(extern wxColour*) wxBLUE;
	419	WXDLLEXPORT_DATA(extern wxColour*) wxGREEN;
	420	WXDLLEXPORT_DATA(extern wxColour*) wxCYAN;
	421	WXDLLEXPORT_DATA(extern wxColour*) wxLIGHT_GREY;
c801d85f KB	422
c801d85f KB	423	// 'Null' objects
f03fc89f VZ	424	WXDLLEXPORT_DATA(extern wxBitmap) wxNullBitmap;
	425	WXDLLEXPORT_DATA(extern wxIcon) wxNullIcon;
	426	WXDLLEXPORT_DATA(extern wxCursor) wxNullCursor;
	427	WXDLLEXPORT_DATA(extern wxPen) wxNullPen;
	428	WXDLLEXPORT_DATA(extern wxBrush) wxNullBrush;
	429	WXDLLEXPORT_DATA(extern wxPalette) wxNullPalette;
	430	WXDLLEXPORT_DATA(extern wxFont) wxNullFont;
	431	WXDLLEXPORT_DATA(extern wxColour) wxNullColour;
c801d85f KB	432
c801d85f KB	433	// Stock cursors types
f03fc89f VZ	434	WXDLLEXPORT_DATA(extern wxCursor*) wxSTANDARD_CURSOR;
	435	WXDLLEXPORT_DATA(extern wxCursor*) wxHOURGLASS_CURSOR;
	436	WXDLLEXPORT_DATA(extern wxCursor*) wxCROSS_CURSOR;
	437
	438	WXDLLEXPORT_DATA(extern wxColourDatabase*) wxTheColourDatabase;
	439
	440	WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
c801d85f	441
f03fc89f VZ	442	WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
	443	WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;
	444
	445	// The list of objects which should be deleted
	446	WXDLLEXPORT_DATA(extern wxList) wxPendingDelete;
	447
	448	// ---------------------------------------------------------------------------
	449	// global functions
	450	// ---------------------------------------------------------------------------
	451
	452	// resource management
6a6c0a8b	453	extern void WXDLLEXPORT wxInitializeStockObjects();
a3622daa	454	extern void WXDLLEXPORT wxInitializeStockLists();
6a6c0a8b	455	extern void WXDLLEXPORT wxDeleteStockObjects();
a3622daa	456	extern void WXDLLEXPORT wxDeleteStockLists();
c801d85f	457
f03fc89f	458	// is the display colour (or monochrome)?
6a6c0a8b	459	extern bool WXDLLEXPORT wxColourDisplay();
c801d85f KB	460
c801d85f KB	461	// Returns depth of screen
6a6c0a8b JS	462	extern int WXDLLEXPORT wxDisplayDepth();
6a6c0a8b JS	463	#define wxGetDisplayDepth wxDisplayDepth
c801d85f	464
f03fc89f	465	// get the diaplay size
c801d85f	466	extern void WXDLLEXPORT wxDisplaySize(int width, int height);
6a6c0a8b	467	extern wxSize WXDLLEXPORT wxGetDisplaySize();
c801d85f	468
f03fc89f	469	// set global cursor
c801d85f KB	470	extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
c801d85f KB	471
c801d85f	472	#endif
34138703	473	// _WX_GDICMNH__