/[pcsx2_0.9.7]/branch/r3113_0.9.7_beta/3rdparty/wxWidgets/include/wx/ownerdrw.h
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Contents of /branch/r3113_0.9.7_beta/3rdparty/wxWidgets/include/wx/ownerdrw.h

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Revision 32 - (show annotations) (download)
Tue Sep 7 03:29:01 2010 UTC (9 years, 5 months ago) by william
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branching from upstream revision (http://pcsx2.googlecode.com/svn/trunk
): r3113 to
https://svn.netsolutions.dnsalias.com/websvn/ps2/pcsx2/pcsx2_0.9.7/branch/r3113_0.9.7_beta
1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: ownerdrw.h
3 // Purpose: interface for owner-drawn GUI elements
4 // Author: Vadim Zeitlin
5 // Modified by:
6 // Created: 11.11.97
7 // RCS-ID: $Id: ownerdrw.h 35695 2005-09-25 20:43:35Z VZ $
8 // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _OWNERDRW_H
13 #define _OWNERDRW_H
14
15 #include "wx/defs.h"
16
17 #if wxUSE_OWNER_DRAWN
18
19 #include "wx/bitmap.h"
20 #include "wx/colour.h"
21 #include "wx/font.h"
22
23 // ----------------------------------------------------------------------------
24 // wxOwnerDrawn - a mix-in base class, derive from it to implement owner-drawn
25 // behaviour
26 //
27 // wxOwnerDrawn supports drawing of an item with non standard font, color and
28 // also supports 3 bitmaps: either a checked/unchecked bitmap for a checkable
29 // element or one unchangeable bitmap otherwise.
30 // ----------------------------------------------------------------------------
31
32 class WXDLLEXPORT wxOwnerDrawn
33 {
34 public:
35 // ctor & dtor
36 wxOwnerDrawn(const wxString& str = wxEmptyString,
37 bool bCheckable = false,
38 bool bMenuItem = false); // FIXME kludge for colors
39 virtual ~wxOwnerDrawn();
40
41 // fix appearance
42 void SetFont(const wxFont& font)
43 { m_font = font; m_bOwnerDrawn = true; }
44
45 wxFont& GetFont() const { return (wxFont &)m_font; }
46
47 void SetTextColour(const wxColour& colText)
48 { m_colText = colText; m_bOwnerDrawn = true; }
49
50 wxColour& GetTextColour() const { return (wxColour&) m_colText; }
51
52 void SetBackgroundColour(const wxColour& colBack)
53 { m_colBack = colBack; m_bOwnerDrawn = true; }
54
55 wxColour& GetBackgroundColour() const
56 { return (wxColour&) m_colBack ; }
57
58 void SetBitmaps(const wxBitmap& bmpChecked,
59 const wxBitmap& bmpUnchecked = wxNullBitmap)
60 { m_bmpChecked = bmpChecked;
61 m_bmpUnchecked = bmpUnchecked;
62 m_bOwnerDrawn = true; }
63
64 void SetBitmap(const wxBitmap& bmpChecked)
65 { m_bmpChecked = bmpChecked;
66 m_bOwnerDrawn = true; }
67
68 void SetDisabledBitmap( const wxBitmap& bmpDisabled )
69 { m_bmpDisabled = bmpDisabled;
70 m_bOwnerDrawn = true; }
71
72 const wxBitmap& GetBitmap(bool bChecked = true) const
73 { return (bChecked ? m_bmpChecked : m_bmpUnchecked); }
74
75 const wxBitmap& GetDisabledBitmap() const
76 { return m_bmpDisabled; }
77
78 // the height of the menu checkmark (or bitmap) is determined by the font
79 // for the current item, but the width should be always the same (for the
80 // items to be aligned), so by default it's taken to be the same as for
81 // the last item (and default width for the first one).
82 //
83 // NB: default is too small for bitmaps, but ok for checkmarks.
84 void SetMarginWidth(int nWidth)
85 {
86 ms_nLastMarginWidth = m_nMarginWidth = (size_t) nWidth;
87 if ( ((size_t) nWidth) != ms_nDefaultMarginWidth )
88 m_bOwnerDrawn = true;
89 }
90
91 int GetMarginWidth() const { return (int) m_nMarginWidth; }
92 static int GetDefaultMarginWidth() { return (int) ms_nDefaultMarginWidth; }
93
94 // accessors
95 void SetName(const wxString& strName) { m_strName = strName; }
96 const wxString& GetName() const { return m_strName; }
97 void SetCheckable(bool checkable) { m_bCheckable = checkable; }
98 bool IsCheckable() const { return m_bCheckable; }
99
100 // this is for menu items only: accel string is drawn right aligned after the
101 // menu item if not empty
102 void SetAccelString(const wxString& strAccel) { m_strAccel = strAccel; }
103
104 // this function might seem strange, but if it returns false it means that
105 // no non-standard attribute are set, so there is no need for this control
106 // to be owner-drawn. Moreover, you can force owner-drawn to false if you
107 // want to change, say, the color for the item but only if it is owner-drawn
108 // (see wxMenuItem::wxMenuItem for example)
109 bool IsOwnerDrawn() const { return m_bOwnerDrawn; }
110
111 // switch on/off owner-drawing the item
112 void SetOwnerDrawn(bool ownerDrawn = true) { m_bOwnerDrawn = ownerDrawn; }
113 void ResetOwnerDrawn() { m_bOwnerDrawn = false; }
114
115 public:
116 // constants used in OnDrawItem
117 // (they have the same values as corresponding Win32 constants)
118 enum wxODAction
119 {
120 wxODDrawAll = 0x0001, // redraw entire control
121 wxODSelectChanged = 0x0002, // selection changed (see Status.Select)
122 wxODFocusChanged = 0x0004 // keyboard focus changed (see Status.Focus)
123 };
124
125 enum wxODStatus
126 {
127 wxODSelected = 0x0001, // control is currently selected
128 wxODGrayed = 0x0002, // item is to be grayed
129 wxODDisabled = 0x0004, // item is to be drawn as disabled
130 wxODChecked = 0x0008, // item is to be checked
131 wxODHasFocus = 0x0010, // item has the keyboard focus
132 wxODDefault = 0x0020, // item is the default item
133 wxODHidePrefix= 0x0100 // hide keyboard cues (w2k and xp only)
134 };
135
136 // virtual functions to implement drawing (return true if processed)
137 virtual bool OnMeasureItem(size_t *pwidth, size_t *pheight);
138 virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
139
140 protected:
141 // return true if this is a menu item
142 bool IsMenuItem() const;
143
144 // get the font to use, whether m_font is set or not
145 wxFont GetFontToUse() const;
146
147
148 wxString m_strName, // label for a manu item
149 m_strAccel; // the accel string ("Ctrl-F17") if any
150
151 private:
152 static size_t ms_nDefaultMarginWidth; // menu check mark width
153 static size_t ms_nLastMarginWidth; // handy for aligning all items
154
155 bool m_bCheckable, // used only for menu or check listbox items
156 m_bOwnerDrawn, // true if something is non standard
157 m_isMenuItem; // true if this is a menu item
158
159 wxFont m_font; // font to use for drawing
160 wxColour m_colText, // color ----"---"---"----
161 m_colBack; // background color
162 wxBitmap m_bmpChecked, // bitmap to put near the item
163 m_bmpUnchecked, // (checked is used also for 'uncheckable' items)
164 m_bmpDisabled;
165
166 size_t m_nHeight, // font height
167 m_nMinHeight, // minimum height, as determined by user's system settings
168 m_nMarginWidth; // space occupied by bitmap to the left of the item
169 };
170
171 #endif // wxUSE_OWNER_DRAWN
172
173 #endif
174 // _OWNERDRW_H

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