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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)
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef __GDICMNH__
13#define __GDICMNH__
14
15#ifdef __GNUG__
16#pragma interface "gdicmn.h"
17#endif
18
19#include "wx/object.h"
20#include "wx/list.h"
21#include "wx/hash.h"
22#include "wx/setup.h"
23
24#ifdef __WXMSW__
25#include "wx/msw/colour.h"
26#elif defined(__WXMOTIF__)
27#include "wx/xt/colour.h"
28#elif defined(__WXGTK__)
29#include "wx/gtk/colour.h"
30#elif defined(__WXQT__)
31#include "wx/qt/colour.h"
32#endif
33
34// Standard cursors
35typedef enum {
36 wxCURSOR_ARROW = 1,
37 wxCURSOR_BULLSEYE,
38 wxCURSOR_CHAR,
39 wxCURSOR_CROSS,
40 wxCURSOR_HAND,
41 wxCURSOR_IBEAM,
42 wxCURSOR_LEFT_BUTTON,
43 wxCURSOR_MAGNIFIER,
44 wxCURSOR_MIDDLE_BUTTON,
45 wxCURSOR_NO_ENTRY,
46 wxCURSOR_PAINT_BRUSH,
47 wxCURSOR_PENCIL,
48 wxCURSOR_POINT_LEFT,
49 wxCURSOR_POINT_RIGHT,
50 wxCURSOR_QUESTION_ARROW,
51 wxCURSOR_RIGHT_BUTTON,
52 wxCURSOR_SIZENESW,
53 wxCURSOR_SIZENS,
54 wxCURSOR_SIZENWSE,
55 wxCURSOR_SIZEWE,
56 wxCURSOR_SIZING,
57 wxCURSOR_SPRAYCAN,
58 wxCURSOR_WAIT,
59 wxCURSOR_WATCH,
60 wxCURSOR_BLANK
61#ifdef __X__
62 /* Not yet implemented for Windows */
63 , wxCURSOR_CROSS_REVERSE,
64 wxCURSOR_DOUBLE_ARROW,
65 wxCURSOR_BASED_ARROW_UP,
66 wxCURSOR_BASED_ARROW_DOWN
67#endif
68} _standard_cursors_t;
69
70class WXDLLEXPORT wxSize
71{
72public:
73 long x;
74 long y;
75 inline wxSize() { x = 0; y = 0; }
76 inline wxSize(long xx, long yy) { x = xx; y = yy; }
77 inline wxSize(const wxSize& sz) { x = sz.x; y = sz.y; }
78 inline void operator = (const wxSize& sz) { x = sz.x; y = sz.y; }
79 inline wxSize operator + (const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); }
80 inline wxSize operator - (const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); }
81 inline void Set(long xx, long yy) { x = xx; y = yy; }
82 inline long GetX() const { return x; }
83 inline long GetY() const { return y; }
84};
85
86// Point
87class WXDLLEXPORT wxRealPoint
88{
89 public:
90 double x;
91 double y;
92 inline wxRealPoint() { x = 0.0; y = 0.0; };
93 inline wxRealPoint(double _x, double _y) { x = _x; y = _y; };
94 inline wxRealPoint operator + (const wxRealPoint& pt) { return wxRealPoint(x + pt.x, y + pt.y); }
95 inline wxRealPoint operator - (const wxRealPoint& pt) { return wxRealPoint(x - pt.x, y - pt.y); }
96
97 inline void operator = (const wxRealPoint& pt) { x = pt.x; y = pt.y; }
98};
99
100class WXDLLEXPORT wxPoint
101{
102 public:
103#if defined(__WXMSW__) && !defined(__WIN32__)
104 int x;
105 int y;
106#else
107 long x;
108 long y;
109#endif
110
111 inline wxPoint() { x = 0; y = 0; };
112 wxPoint(long the_x, long the_y) { x = the_x; y = the_y; };
113 wxPoint(const wxPoint& pt) { x = pt.x; y = pt.y; };
114
115 inline void operator = (const wxPoint& pt) { x = pt.x; y = pt.y; }
116 inline wxPoint operator + (const wxPoint& pt) { return wxPoint(x + pt.x, y + pt.y); }
117 inline wxPoint operator - (const wxPoint& pt) { return wxPoint(x - pt.x, y - pt.y); }
118};
119
120#if WXWIN_COMPATIBILITY
121#define wxIntPoint wxPoint
122#define wxRectangle wxRect
123#endif
124
125class WXDLLEXPORT wxRect
126{
127public:
128 wxRect() ;
129 wxRect(long x, long y, long w, long h);
130 wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
131 wxRect(const wxPoint& pos, const wxSize& size);
132 wxRect(const wxRect& rect);
133
134 inline long GetX() const { return x; }
135 inline void SetX(long X) { x = X; }
136 inline long GetY() const { return y; }
137 inline void SetY(long Y) { y = Y; }
138 inline long GetWidth() const { return width; }
139 inline void SetWidth(long w) { width = w; }
140 inline long GetHeight() const { return height; }
141 inline void SetHeight(long h) { height = h; }
142
143 inline wxPoint GetPosition() { return wxPoint(x, y); }
144 inline wxSize GetSize() { return wxSize(width, height); }
145
146 inline long GetLeft() const { return x; }
147 inline long GetTop() const { return y; }
148 inline long GetBottom() const { return y + height; }
149 inline long GetRight() const { return x + width; }
150
151 wxRect& operator = (const wxRect& rect);
152 bool operator == (const wxRect& rect);
153 bool operator != (const wxRect& rect);
154public:
155 long x, y, width, height;
156};
157
158class WXDLLEXPORT wxBrush;
159class WXDLLEXPORT wxPen;
160class WXDLLEXPORT wxBitmap;
161class WXDLLEXPORT wxIcon;
162class WXDLLEXPORT wxCursor;
163class WXDLLEXPORT wxFont;
164class WXDLLEXPORT wxPalette;
165class WXDLLEXPORT wxPalette;
166
167/*
168 * Bitmap flags
169 */
170
171// Hint to indicate filetype
172#define wxBITMAP_TYPE_BMP 1
173#define wxBITMAP_TYPE_BMP_RESOURCE 2
174#define wxBITMAP_TYPE_ICO 3
175#define wxBITMAP_TYPE_ICO_RESOURCE 4
176#define wxBITMAP_TYPE_CUR 5
177#define wxBITMAP_TYPE_CUR_RESOURCE 6
178#define wxBITMAP_TYPE_XBM 7
179#define wxBITMAP_TYPE_XBM_DATA 8
180#define wxBITMAP_TYPE_XPM 9
181#define wxBITMAP_TYPE_XPM_DATA 10
182#define wxBITMAP_TYPE_TIF 11
183#define wxBITMAP_TYPE_TIF_RESOURCE 12
184#define wxBITMAP_TYPE_GIF 13
185#define wxBITMAP_TYPE_GIF_RESOURCE 14
186#define wxBITMAP_TYPE_PNG 15
187#define wxBITMAP_TYPE_PNG_RESOURCE 16
188#define wxBITMAP_TYPE_ANY 50
189
190#define wxBITMAP_TYPE_RESOURCE wxBITMAP_TYPE_BMP_RESOURCE
191
192class WXDLLEXPORT wxBitmap;
193class WXDLLEXPORT wxCursor;
194class WXDLLEXPORT wxIcon;
195
196// Management of pens, brushes and fonts
197class WXDLLEXPORT wxPenList: public wxList
198{
199 DECLARE_DYNAMIC_CLASS(wxPenList)
200 public:
201 inline wxPenList()
202 { }
203 ~wxPenList();
204 void AddPen(wxPen *pen);
205 void RemovePen(wxPen *pen);
206 wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
207 wxPen *FindOrCreatePen(const wxString& colour, int width, int style);
208};
209
210class WXDLLEXPORT wxBrushList: public wxList
211{
212 DECLARE_DYNAMIC_CLASS(wxBrushList)
213 public:
214 inline wxBrushList()
215 { }
216 ~wxBrushList();
217 void AddBrush(wxBrush *brush);
218 void RemoveBrush(wxBrush *brush);
219 wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
220 wxBrush *FindOrCreateBrush(const wxString& colour, int style);
221};
222
223WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
224
225class WXDLLEXPORT wxFontList: public wxList
226{
227 DECLARE_DYNAMIC_CLASS(wxFontList)
228 public:
229 inline wxFontList()
230 { }
231 ~wxFontList();
232 void AddFont(wxFont *font);
233 void RemoveFont(wxFont *font);
234 wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
235 bool underline = FALSE, const wxString& face = wxEmptyString);
236};
237
238class WXDLLEXPORT wxColourDatabase: public wxList
239{
240 DECLARE_CLASS(wxColourDatabase)
241 public:
242 wxColourDatabase(int type);
243 ~wxColourDatabase() ;
244 // Not const because it may add a name to the database
245 wxColour *FindColour(const wxString& colour) ;
246 wxString FindName(const wxColour& colour) const;
247 void Initialize();
248};
249
250class WXDLLEXPORT wxBitmapList: public wxList
251{
252 DECLARE_DYNAMIC_CLASS(wxBitmapList)
253 public:
254 wxBitmapList();
255 ~wxBitmapList();
256
257 void AddBitmap(wxBitmap *bitmap);
258 void RemoveBitmap(wxBitmap *bitmap);
259};
260
261// Lists of GDI objects
262WXDLLEXPORT_DATA(extern wxPenList*) wxThePenList;
263WXDLLEXPORT_DATA(extern wxBrushList*) wxTheBrushList;
264WXDLLEXPORT_DATA(extern wxFontList*) wxTheFontList;
265WXDLLEXPORT_DATA(extern wxBitmapList*) wxTheBitmapList;
266
267// Stock objects
268WXDLLEXPORT_DATA(extern wxFont*) wxNORMAL_FONT;
269WXDLLEXPORT_DATA(extern wxFont*) wxSMALL_FONT;
270WXDLLEXPORT_DATA(extern wxFont*) wxITALIC_FONT;
271WXDLLEXPORT_DATA(extern wxFont*) wxSWISS_FONT;
272
273WXDLLEXPORT_DATA(extern wxPen*) wxRED_PEN;
274WXDLLEXPORT_DATA(extern wxPen*) wxCYAN_PEN;
275WXDLLEXPORT_DATA(extern wxPen*) wxGREEN_PEN;
276WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_PEN;
277WXDLLEXPORT_DATA(extern wxPen*) wxWHITE_PEN;
278WXDLLEXPORT_DATA(extern wxPen*) wxTRANSPARENT_PEN;
279WXDLLEXPORT_DATA(extern wxPen*) wxBLACK_DASHED_PEN;
280WXDLLEXPORT_DATA(extern wxPen*) wxGREY_PEN;
281WXDLLEXPORT_DATA(extern wxPen*) wxMEDIUM_GREY_PEN;
282WXDLLEXPORT_DATA(extern wxPen*) wxLIGHT_GREY_PEN;
283
284WXDLLEXPORT_DATA(extern wxBrush*) wxBLUE_BRUSH;
285WXDLLEXPORT_DATA(extern wxBrush*) wxGREEN_BRUSH;
286WXDLLEXPORT_DATA(extern wxBrush*) wxWHITE_BRUSH;
287WXDLLEXPORT_DATA(extern wxBrush*) wxBLACK_BRUSH;
288WXDLLEXPORT_DATA(extern wxBrush*) wxGREY_BRUSH;
289WXDLLEXPORT_DATA(extern wxBrush*) wxMEDIUM_GREY_BRUSH;
290WXDLLEXPORT_DATA(extern wxBrush*) wxLIGHT_GREY_BRUSH;
291WXDLLEXPORT_DATA(extern wxBrush*) wxTRANSPARENT_BRUSH;
292WXDLLEXPORT_DATA(extern wxBrush*) wxCYAN_BRUSH;
293WXDLLEXPORT_DATA(extern wxBrush*) wxRED_BRUSH;
294
295WXDLLEXPORT_DATA(extern wxColour*) wxBLACK;
296WXDLLEXPORT_DATA(extern wxColour*) wxWHITE;
297WXDLLEXPORT_DATA(extern wxColour*) wxRED;
298WXDLLEXPORT_DATA(extern wxColour*) wxBLUE;
299WXDLLEXPORT_DATA(extern wxColour*) wxGREEN;
300WXDLLEXPORT_DATA(extern wxColour*) wxCYAN;
301WXDLLEXPORT_DATA(extern wxColour*) wxLIGHT_GREY;
302
303// 'Null' objects
304WXDLLEXPORT_DATA(extern wxBitmap) wxNullBitmap;
305WXDLLEXPORT_DATA(extern wxIcon) wxNullIcon;
306WXDLLEXPORT_DATA(extern wxCursor) wxNullCursor;
307WXDLLEXPORT_DATA(extern wxPen) wxNullPen;
308WXDLLEXPORT_DATA(extern wxBrush) wxNullBrush;
309WXDLLEXPORT_DATA(extern wxPalette) wxNullPalette;
310WXDLLEXPORT_DATA(extern wxFont) wxNullFont;
311WXDLLEXPORT_DATA(extern wxColour) wxNullColour;
312
313// Stock cursors types
314WXDLLEXPORT_DATA(extern wxCursor*) wxSTANDARD_CURSOR;
315WXDLLEXPORT_DATA(extern wxCursor*) wxHOURGLASS_CURSOR;
316WXDLLEXPORT_DATA(extern wxCursor*) wxCROSS_CURSOR;
317
318WXDLLEXPORT_DATA(extern wxColourDatabase*) wxTheColourDatabase;
319extern void WXDLLEXPORT wxInitializeStockObjects();
320extern void WXDLLEXPORT wxInitializeStockLists();
321extern void WXDLLEXPORT wxDeleteStockObjects();
322extern void WXDLLEXPORT wxDeleteStockLists();
323
324extern bool WXDLLEXPORT wxColourDisplay();
325
326// Returns depth of screen
327extern int WXDLLEXPORT wxDisplayDepth();
328#define wxGetDisplayDepth wxDisplayDepth
329
330extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
331extern wxSize WXDLLEXPORT wxGetDisplaySize();
332
333extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
334
335// Useful macro for create icons portably
336
337#ifdef __WXMSW__
338# define wxICON(X) wxIcon(X##_icon);
339#elif defined(__X__)
340# define wxICON(X) wxIcon(X##_bits, X##_width, X##_height);
341#else
342# define wxICON wxIcon
343#endif
344
345/*
346 Example:
347 #define wxbuild_icon "wxbuild"
348
349 wxIcon *icon = new wxICON(wxbuild);
350 */
351
352class WXDLLEXPORT wxResourceCache: public wxList
353{
354 DECLARE_DYNAMIC_CLASS(wxResourceCache)
355 public:
356 wxResourceCache();
357 wxResourceCache(const unsigned int the_key_type);
358 ~wxResourceCache();
359};
360
361#endif
362 // __GDICMNH__
wxWidgets (Impactor)