| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/osx/brush.cpp |
| 3 | // Purpose: wxBrush |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 1998-01-01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #include "wx/brush.h" |
| 15 | |
| 16 | #ifndef WX_PRECOMP |
| 17 | #include "wx/utils.h" |
| 18 | #endif |
| 19 | |
| 20 | #include "wx/osx/private.h" |
| 21 | |
| 22 | IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject) |
| 23 | |
| 24 | class WXDLLEXPORT wxBrushRefData: public wxGDIRefData |
| 25 | { |
| 26 | public: |
| 27 | wxBrushRefData(const wxColour& colour = wxNullColour, wxBrushStyle style = wxBRUSHSTYLE_SOLID); |
| 28 | wxBrushRefData(const wxBitmap& stipple); |
| 29 | wxBrushRefData(const wxBrushRefData& data); |
| 30 | virtual ~wxBrushRefData(); |
| 31 | |
| 32 | bool operator==(const wxBrushRefData& data) const; |
| 33 | |
| 34 | const wxColour& GetColour() const { return m_colour; } |
| 35 | wxBrushStyle GetStyle() const { return m_style; } |
| 36 | wxBitmap *GetStipple() { return &m_stipple; } |
| 37 | |
| 38 | void SetColour(const wxColour& colour) { m_colour = colour; } |
| 39 | void SetStyle(wxBrushStyle style) { m_style = style; } |
| 40 | void SetStipple(const wxBitmap& stipple) { DoSetStipple(stipple); } |
| 41 | |
| 42 | protected: |
| 43 | void DoSetStipple(const wxBitmap& stipple); |
| 44 | |
| 45 | wxBitmap m_stipple; |
| 46 | wxColour m_colour; |
| 47 | wxBrushStyle m_style; |
| 48 | }; |
| 49 | |
| 50 | #define M_BRUSHDATA ((wxBrushRefData *)m_refData) |
| 51 | |
| 52 | wxBrushRefData::wxBrushRefData(const wxColour& colour, wxBrushStyle style) |
| 53 | : m_colour(colour), m_style( style ) |
| 54 | { |
| 55 | } |
| 56 | |
| 57 | wxBrushRefData::wxBrushRefData(const wxBitmap& stipple) |
| 58 | { |
| 59 | DoSetStipple( stipple ); |
| 60 | } |
| 61 | |
| 62 | wxBrushRefData::wxBrushRefData(const wxBrushRefData& data) |
| 63 | : wxGDIRefData() , |
| 64 | m_stipple(data.m_stipple), |
| 65 | m_colour(data.m_colour), |
| 66 | m_style(data.m_style) |
| 67 | { |
| 68 | } |
| 69 | |
| 70 | wxBrushRefData::~wxBrushRefData() |
| 71 | { |
| 72 | } |
| 73 | |
| 74 | bool wxBrushRefData::operator==(const wxBrushRefData& data) const |
| 75 | { |
| 76 | return m_style == data.m_style && |
| 77 | m_colour == data.m_colour && |
| 78 | m_stipple.IsSameAs(data.m_stipple); |
| 79 | } |
| 80 | |
| 81 | void wxBrushRefData::DoSetStipple(const wxBitmap& stipple) |
| 82 | { |
| 83 | m_stipple = stipple; |
| 84 | m_style = stipple.GetMask() ? wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE : wxBRUSHSTYLE_STIPPLE; |
| 85 | } |
| 86 | // |
| 87 | // |
| 88 | // |
| 89 | |
| 90 | wxBrush::wxBrush() |
| 91 | { |
| 92 | } |
| 93 | |
| 94 | wxBrush::~wxBrush() |
| 95 | { |
| 96 | } |
| 97 | |
| 98 | wxBrush::wxBrush(const wxColour& col, wxBrushStyle style) |
| 99 | { |
| 100 | m_refData = new wxBrushRefData( col, style ); |
| 101 | } |
| 102 | |
| 103 | #if FUTURE_WXWIN_COMPATIBILITY_3_0 |
| 104 | wxBrush::wxBrush(const wxColour& col, int style) |
| 105 | { |
| 106 | m_refData = new wxBrushRefData(col, (wxBrushStyle)style); |
| 107 | } |
| 108 | #endif |
| 109 | |
| 110 | wxBrush::wxBrush(const wxBitmap& stipple) |
| 111 | { |
| 112 | m_refData = new wxBrushRefData( stipple ); |
| 113 | } |
| 114 | |
| 115 | // ---------------------------------------------------------------------------- |
| 116 | // wxBrush house keeping stuff |
| 117 | // ---------------------------------------------------------------------------- |
| 118 | |
| 119 | bool wxBrush::operator==(const wxBrush& brush) const |
| 120 | { |
| 121 | const wxBrushRefData *brushData = (wxBrushRefData *)brush.m_refData; |
| 122 | |
| 123 | // an invalid brush is considered to be only equal to another invalid brush |
| 124 | return m_refData ? (brushData && *M_BRUSHDATA == *brushData) : !brushData; |
| 125 | } |
| 126 | |
| 127 | wxGDIRefData *wxBrush::CreateGDIRefData() const |
| 128 | { |
| 129 | return new wxBrushRefData; |
| 130 | } |
| 131 | |
| 132 | wxGDIRefData *wxBrush::CloneGDIRefData(const wxGDIRefData *data) const |
| 133 | { |
| 134 | return new wxBrushRefData(*(const wxBrushRefData *)data); |
| 135 | } |
| 136 | |
| 137 | // ---------------------------------------------------------------------------- |
| 138 | // wxBrush accessors |
| 139 | // ---------------------------------------------------------------------------- |
| 140 | |
| 141 | wxColour wxBrush::GetColour() const |
| 142 | { |
| 143 | wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid brush") ); |
| 144 | |
| 145 | return M_BRUSHDATA->GetColour(); |
| 146 | } |
| 147 | |
| 148 | wxBrushStyle wxBrush::GetStyle() const |
| 149 | { |
| 150 | wxCHECK_MSG( IsOk(), wxBRUSHSTYLE_INVALID, wxT("invalid brush") ); |
| 151 | |
| 152 | return M_BRUSHDATA->GetStyle(); |
| 153 | } |
| 154 | |
| 155 | wxBitmap *wxBrush::GetStipple() const |
| 156 | { |
| 157 | wxCHECK_MSG( IsOk(), NULL, wxT("invalid brush") ); |
| 158 | |
| 159 | return M_BRUSHDATA->GetStipple(); |
| 160 | } |
| 161 | |
| 162 | // ---------------------------------------------------------------------------- |
| 163 | // wxBrush setters |
| 164 | // ---------------------------------------------------------------------------- |
| 165 | |
| 166 | void wxBrush::SetColour(const wxColour& col) |
| 167 | { |
| 168 | AllocExclusive(); |
| 169 | |
| 170 | M_BRUSHDATA->SetColour(col); |
| 171 | } |
| 172 | |
| 173 | void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b) |
| 174 | { |
| 175 | AllocExclusive(); |
| 176 | |
| 177 | M_BRUSHDATA->SetColour(wxColour(r, g, b)); |
| 178 | } |
| 179 | |
| 180 | void wxBrush::SetStyle(wxBrushStyle style) |
| 181 | { |
| 182 | AllocExclusive(); |
| 183 | |
| 184 | M_BRUSHDATA->SetStyle(style); |
| 185 | } |
| 186 | |
| 187 | void wxBrush::SetStipple(const wxBitmap& stipple) |
| 188 | { |
| 189 | AllocExclusive(); |
| 190 | |
| 191 | M_BRUSHDATA->SetStipple(stipple); |
| 192 | } |